/* ===== Reset & Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4FC3F7;
    --secondary-color: #FF6B6B;
    --dark-color: #1a1a1a;
    --light-gray: #f5f5f5;
    --text-color: #333;
    --text-light: #666;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #4FC3F7 0%, #FF6B6B 100%);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* ===== Header & Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

/* Add breathing room between logo and the first nav item on desktop */
@media (min-width: 969px) {
    .nav-logo {
        margin-right: 1.25rem;
    }
}

.nav-logo a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark-color);
}

.nav-logo img {
    height: 55px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
    transition: all 0.3s ease;
}

.nav-logo a:hover img {
    filter: drop-shadow(0 4px 8px rgba(79, 195, 247, 0.3));
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--text-color);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    list-style: none;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.dropdown-menu li a:hover {
    background: var(--light-gray);
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.9) 0%, rgba(255, 107, 107, 0.9) 100%),
                url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?w=1920&q=80') center/cover;
    color: var(--white);
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease 0.4s both;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
}

/* ===== Sections ===== */
.services-overview,
.why-choose,
.statistics,
.cta {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* ===== Services Grid ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover {
    gap: 1rem;
}

/* ===== Why Choose Us ===== */
.why-choose {
    background: var(--light-gray);
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.why-choose-text h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--dark-color);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--white);
    font-size: 1.5rem;
}

.feature-text h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.feature-text p {
    color: var(--text-light);
    line-height: 1.7;
}

.why-choose-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.why-choose-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Statistics ===== */
.statistics {
    background: var(--gradient);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.125rem;
    opacity: 0.95;
}

/* ===== CTA Section ===== */
.cta {
    background: var(--dark-color);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 55px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1) drop-shadow(0 2px 6px rgba(255, 255, 255, 0.2));
    transition: all 0.3s ease;
}

.footer-logo:hover img {
    filter: brightness(0) invert(1) drop-shadow(0 4px 8px rgba(255, 255, 255, 0.3));
    transform: scale(1.05);
}

.footer-col p {
    opacity: 0.8;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-col h3 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-col ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0.8;
}

.contact-info i {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Responsive Design ===== */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s ease;
        gap: 1rem;
        align-items: flex-start;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: block;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 1rem;
        margin-top: 0.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .why-choose-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==========================
   PHOTO STYLING (đồng bộ ảnh theo brand)
   ========================== */

.photo-frame {
    position: relative;
    overflow: hidden;
}

.photo-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.14), rgba(255, 107, 107, 0.14));
    pointer-events: none;
}

/* Apply same photo treatment to common image wrappers */
.service-image,
.feature-image,
.overview-image,
.blog-image {
    position: relative;
    overflow: hidden;
}

.service-image::after,
.feature-image::after,
.overview-image::after,
.blog-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.12), rgba(255, 107, 107, 0.12));
    pointer-events: none;
}

.service-image img,
.feature-image img,
.overview-image img,
.blog-image img {
    filter: saturate(0.95) contrast(1.05) brightness(1.02);
    transform: scale(1.02);
}

img.brand-photo {
    filter: saturate(0.95) contrast(1.05) brightness(1.02);
    transform: scale(1.02);
}

@media (prefers-reduced-motion: reduce) {
    img.brand-photo {
        transform: none;
    }
}/* Advanced Background Designs */

/* Body background with subtle texture */
body {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f1f3f5 100%);
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(79, 195, 247, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 107, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Decorative shapes */
.decorative-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.shape {
    position: absolute;
    opacity: 0.05;
}

.shape-1 {
    top: 10%;
    left: 5%;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #4FC3F7, #FF6B6B);
    border-radius: 50%;
    filter: blur(80px);
    animation: float 20s infinite ease-in-out;
}

.shape-2 {
    bottom: 10%;
    right: 5%;
    width: 400px;
    height: 400px;
    background: linear-gradient(225deg, #FF6B6B, #4FC3F7);
    border-radius: 50%;
    filter: blur(100px);
    animation: float 25s infinite ease-in-out reverse;
}

.shape-3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(79, 195, 247, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: pulse 15s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    33% {
        transform: translateY(-30px) translateX(30px);
    }
    66% {
        transform: translateY(30px) translateX(-30px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.05;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.08;
    }
}

/* Section backgrounds with patterns */
.services-overview {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.services-overview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(79, 195, 247, 0.02) 35px, rgba(79, 195, 247, 0.02) 70px);
    pointer-events: none;
}

.why-choose {
    background: linear-gradient(135deg, #f1f3f5 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.why-choose::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 107, 107, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.statistics {
    background: var(--gradient);
    position: relative;
    overflow: hidden;
}

.statistics::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.service-types {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.service-types::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to top, rgba(79, 195, 247, 0.03), transparent);
    pointer-events: none;
}

.benefits {
    background: linear-gradient(135deg, #ffffff 0%, #f1f3f5 100%);
    position: relative;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(30deg, transparent 40%, rgba(255, 107, 107, 0.02) 40%, rgba(255, 107, 107, 0.02) 60%, transparent 60%);
    background-size: 100px 100px;
    pointer-events: none;
}

/* CTA section with animated background */
.cta {
    background: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(227, 30, 36, 0.1) 0%, transparent 50%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Page header backgrounds */
.page-header {
    background: var(--gradient);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));
    pointer-events: none;
}

/* Card backgrounds with subtle gradients */
.service-card,
.type-card,
.benefit-card {
    background: linear-gradient(135deg, #ffffff 0%, #fafbfc 100%);
    position: relative;
}

.service-card::before,
.type-card::before,
.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(79, 195, 247, 0.05) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 16px;
    pointer-events: none;
}

.service-card:hover::before,
.type-card:hover::before,
.benefit-card:hover::before {
    opacity: 1;
}

/* About page specific backgrounds */
.about-content {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
}

.core-values {
    background: linear-gradient(135deg, #f1f3f5 0%, #ffffff 100%);
    position: relative;
}

.core-values::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(255, 107, 107, 0.02) 50px, rgba(255, 107, 107, 0.02) 100px);
    pointer-events: none;
}

.strengths {
    background: linear-gradient(135deg, #ffffff 0%, #f1f3f5 100%);
}

.team {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

/* Contact page backgrounds */
.contact-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.map-section {
    background: linear-gradient(135deg, #f1f3f5 0%, #ffffff 100%);
}

.faq-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
}

.faq-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(227, 30, 36, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* Form container enhanced background */
.form-container {
    background: linear-gradient(135deg, #ffffff 0%, #fafbfc 100%) !important;
    position: relative;
}

.form-container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient);
    border-radius: 16px;
    z-index: -1;
    opacity: 0.1;
}

/* Hero section enhanced */
.hero::before {
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.95) 0%, rgba(255, 107, 107, 0.95) 100%) !important;
}

/* Waves decoration */
.section-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    overflow: hidden;
}

.section-wave svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
}

/* Dots pattern */
.dots-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(227, 30, 36, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
    pointer-events: none;
}

/* Grid pattern */
.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(227, 30, 36, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(227, 30, 36, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

/* Ensure content is above backgrounds */
.container {
    position: relative;
    z-index: 1;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .shape,
    .cta::before {
        animation: none;
    }
}/* Enhanced Animations and Effects */

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Advanced Fade In Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Gradient text effect */
.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Card hover effects */
.service-card,
.type-card,
.benefit-card,
.value-card,
.team-member {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover,
.type-card:hover,
.benefit-card:hover,
.value-card:hover,
.team-member:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 40px rgba(79, 195, 247, 0.15);
}

/* Icon pulse animation */
@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.service-icon,
.type-icon,
.benefit-icon,
.value-icon {
    animation: iconPulse 3s ease-in-out infinite;
}

.service-card:hover .service-icon,
.type-card:hover .type-icon,
.benefit-card:hover .benefit-icon,
.value-card:hover .value-icon {
    animation: none;
    transform: rotate(360deg) scale(1.1);
    transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Gradient border effect */
.service-card::before,
.type-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 2px;
    background: var(--gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover::before,
.type-card:hover::before {
    opacity: 1;
}

/* Button ripple effect */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

/* Parallax effect for hero */
.hero {
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
}

/* Text reveal animation */
@keyframes textReveal {
    from {
        opacity: 0;
        transform: translateY(20px);
        filter: blur(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

.hero-title,
.hero-subtitle {
    animation: textReveal 1s ease forwards;
}

.hero-subtitle {
    animation-delay: 0.3s;
}

/* Statistics counter appear */
.stat-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.stat-item.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Image zoom on hover */
.overview-image img,
.why-choose-image img,
.about-image img,
.member-image img {
    transition: transform 0.5s ease;
}

.overview-image:hover img,
.why-choose-image:hover img,
.about-image:hover img,
.member-image:hover img {
    transform: scale(1.05);
}

/* Section entrance animation */
.services-overview,
.why-choose,
.statistics,
.service-types,
.benefits {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.services-overview.visible,
.why-choose.visible,
.statistics.visible,
.service-types.visible,
.benefits.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation for grid items */
.services-grid > *,
.types-grid > *,
.benefits-grid > *,
.values-grid > * {
    opacity: 0;
    transform: translateY(30px);
}

.services-grid.stagger > *:nth-child(1),
.types-grid.stagger > *:nth-child(1),
.benefits-grid.stagger > *:nth-child(1),
.values-grid.stagger > *:nth-child(1) {
    animation: fadeInUp 0.6s ease forwards;
}

.services-grid.stagger > *:nth-child(2),
.types-grid.stagger > *:nth-child(2),
.benefits-grid.stagger > *:nth-child(2),
.values-grid.stagger > *:nth-child(2) {
    animation: fadeInUp 0.6s ease 0.2s forwards;
}

.services-grid.stagger > *:nth-child(3),
.types-grid.stagger > *:nth-child(3),
.benefits-grid.stagger > *:nth-child(3),
.values-grid.stagger > *:nth-child(3) {
    animation: fadeInUp 0.6s ease 0.4s forwards;
}

.services-grid.stagger > *:nth-child(4),
.types-grid.stagger > *:nth-child(4),
.benefits-grid.stagger > *:nth-child(4),
.values-grid.stagger > *:nth-child(4) {
    animation: fadeInUp 0.6s ease 0.6s forwards;
}

/* Loading effect */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
}

.page-transition.active {
    opacity: 1;
    visibility: visible;
}

/* Glowing effect on focus */
input:focus,
textarea:focus,
select:focus {
    box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.2);
}

/* Link underline animation */
.nav-link,
.service-link,
.footer-col a {
    position: relative;
}

.nav-link::after,
.service-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.service-link:hover::after {
    width: 100%;
}

/* Number counter animation */
@keyframes numberCount {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Process step animation */
.process-step {
    opacity: 0;
    transform: scale(0.8);
}

.process-step.animate {
    animation: scaleIn 0.5s ease forwards;
}

.process-step:nth-child(1).animate {
    animation-delay: 0.1s;
}

.process-step:nth-child(2).animate {
    animation-delay: 0.3s;
}

.process-step:nth-child(3).animate {
    animation-delay: 0.5s;
}

.process-step:nth-child(4).animate {
    animation-delay: 0.7s;
}

/* Skeleton loading effect */
@keyframes skeleton {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s infinite;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}/* Vietnamese Brand Colors - True Logo Tone */
:root {
    --primary-red: #4FC3F7;
    --primary-green: #FF6B6B;
    --gradient-brand: linear-gradient(135deg, #4FC3F7 0%, #29B6F6 25%, #0288D1 50%, #FF5252 75%, #FF6B6B 100%);
    --gradient-red: linear-gradient(135deg, #4FC3F7 0%, #29B6F6 100%);
    --gradient-green: linear-gradient(135deg, #FF6B6B 0%, #FF8A80 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(79, 195, 247, 0.85) 0%, rgba(255, 107, 107, 0.85) 100%);
}

/* Advanced Image Effects */
.image-container {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
}

.image-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
}

.image-container:hover::before {
    opacity: 0.2;
}

.image-container img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-container:hover img {
    transform: scale(1.08) rotate(1deg);
}

/* Parallax Image Effect */
.parallax-image {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.parallax-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    z-index: 1;
}

/* Animated CTA Buttons */
.btn-animated {
    position: relative;
    overflow: hidden;
    background: var(--gradient-brand);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    box-shadow: 0 4px 15px rgba(79, 195, 247, 0.4);
    border: none;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.btn-animated::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-animated:hover::before {
    width: 300px;
    height: 300px;
}

.btn-animated:hover {
    box-shadow: 0 6px 25px rgba(79, 195, 247, 0.6);
    transform: translateY(-3px);
}

/* Pulse Effect for CTAs */
.btn-pulse {
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(79, 195, 247, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(79, 195, 247, 0.8),
                    0 0 40px rgba(255, 107, 107, 0.4);
    }
}

/* Animated Icons */
.icon-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.icon-rotate-pulse {
    animation: rotatePulse 3s infinite;
}

@keyframes rotatePulse {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(-5deg) scale(1.05);
    }
    75% {
        transform: rotate(5deg) scale(1.05);
    }
}

.icon-glow {
    filter: drop-shadow(0 0 8px rgba(79, 195, 247, 0.6));
    animation: iconGlow 2s infinite;
}

@keyframes iconGlow {
    0%, 100% {
        filter: drop-shadow(0 0 8px rgba(79, 195, 247, 0.6));
    }
    50% {
        filter: drop-shadow(0 0 20px rgba(255, 107, 107, 0.8));
    }
}

/* Service Icon Enhanced */
.service-icon,
.type-icon,
.benefit-icon,
.value-icon {
    background: var(--gradient-brand) !important;
    background-size: 200% 200% !important;
    animation: gradientShift 4s ease infinite, iconFloat 3s ease-in-out infinite !important;
    box-shadow: 0 8px 20px rgba(227, 30, 36, 0.3);
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.service-card:hover .service-icon,
.type-card:hover .type-icon {
    animation: gradientShift 4s ease infinite, iconSpin 0.6s ease-in-out !important;
    box-shadow: 0 12px 30px rgba(227, 30, 36, 0.5);
}

@keyframes iconSpin {
    0% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(180deg) scale(1.15);
    }
    100% {
        transform: rotate(360deg) scale(1);
    }
}

/* Color Overlay for Images */
.image-overlay-red::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(227, 30, 36, 0.15) 0%, transparent 100%);
    pointer-events: none;
}

.image-overlay-green::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.15) 0%, transparent 100%);
    pointer-events: none;
}

/* Animated Gradient Text */
.gradient-text-animated {
    background: var(--gradient-brand);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

/* Section Title Enhancement */
.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-brand);
    border-radius: 2px;
    animation: expandWidth 2s ease-in-out infinite;
}

@keyframes expandWidth {
    0%, 100% {
        width: 80px;
    }
    50% {
        width: 120px;
    }
}

/* Card Shine Effect */
.card-shine {
    position: relative;
    overflow: hidden;
}

.card-shine::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%
    );
    transform: translateX(-100%) translateY(-100%);
    transition: transform 0.8s;
}

.card-shine:hover::before {
    transform: translateX(100%) translateY(100%);
}

/* Statistics Counter Enhanced */
.stat-number {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    text-shadow: 0 0 30px rgba(227, 30, 36, 0.3);
}

/* Feature Badge with Glow */
.feature-badge {
    background: linear-gradient(135deg, rgba(227, 30, 36, 0.1) 0%, rgba(255, 107, 107, 0.1) 100%);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.feature-badge::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 8px;
    padding: 2px;
    background: var(--gradient-brand);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.feature-badge i {
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Team Member Card Enhanced */
.team-member {
    position: relative;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 16px;
    pointer-events: none;
}

.team-member:hover::before {
    opacity: 0.1;
}

/* Process Steps with Color */
.process-step .step-icon {
    background: var(--gradient-brand) !important;
    background-size: 200% 200% !important;
    animation: gradientShift 4s ease infinite !important;
}

.process-step .step-number {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Loading Bar Animation */
.loading-bar {
    height: 3px;
    background: var(--gradient-brand);
    background-size: 200% 100%;
    animation: loadingSlide 2s linear infinite;
}

@keyframes loadingSlide {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Micro Interactions */
.interactive-element {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-element:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

.interactive-element:active {
    transform: translateY(0) scale(0.98);
}

/* Vietnamese Image Filters */
.vietnam-image {
    position: relative;
}

.vietnam-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(227, 30, 36, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(255, 107, 107, 0.1) 0%, transparent 50%);
    pointer-events: none;
    border-radius: inherit;
}

/* Floating Animation for Elements */
.float-element {
    animation: floatUpDown 4s ease-in-out infinite;
}

@keyframes floatUpDown {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

/* Ripple Effect on Click */
.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple-effect:active::after {
    width: 200px;
    height: 200px;
}

/* Apply to all buttons */
.btn-primary {
    background: var(--gradient-brand) !important;
    background-size: 200% 200% !important;
    animation: gradientShift 3s ease infinite;
}

.btn-secondary {
    border: 2px solid var(--primary-red) !important;
    color: var(--primary-red) !important;
    background: transparent !important;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-brand);
    transition: left 0.4s ease;
    z-index: -1;
}

.btn-secondary:hover {
    color: white !important;
}

.btn-secondary:hover::before {
    left: 0;
}/* ======================================
   LOGO COLOR PALETTE - ENHANCED VERSION
   Màu sắc được lấy từ logo Workfast
   ====================================== */

:root {
    /* Logo Colors - Updated to Sky Blue */
    --workfast-red: #4FC3F7;       /* Light Sky Blue */
    --workfast-red-dark: #0288D1;  /* Dark Sky Blue */
    --workfast-red-light: #81D4FA; /* Lighter Sky Blue */
    
    --workfast-green: #FF6B6B;         /* Light Coral Red */
    --workfast-green-dark: #FF5252;    /* Darker Coral */
    --workfast-green-light: #FF8A80;   /* Lighter Coral */
    
    /* Gray Tones from Logo */
    --workfast-gray: #4A4A4A;
    --workfast-gray-light: #8A8A8A;
    --workfast-gray-lighter: #D1D1D1;
    
    /* Semantic Colors */
    --primary-color: var(--workfast-red);     /* Sky Blue */
    --secondary-color: var(--workfast-green); /* Green */
    --accent-color: var(--workfast-red-light); /* Light Sky Blue */
    
    /* Gradient Variations */
    --gradient-primary: linear-gradient(135deg, var(--workfast-red) 0%, var(--workfast-green) 100%);     /* Sky Blue to Green */
    --gradient-reverse: linear-gradient(135deg, var(--workfast-green) 0%, var(--workfast-red) 100%);     /* Green to Sky Blue */
    --gradient-diagonal: linear-gradient(45deg, var(--workfast-red) 0%, var(--workfast-green) 50%, var(--workfast-red-light) 100%); /* Multi-color */
    
    /* Background Overlays */
    --overlay-red: rgba(79, 195, 247, 0.08);      /* Sky Blue overlay */
    --overlay-green: rgba(255, 107, 107, 0.08);   /* Coral overlay */
    --overlay-red-medium: rgba(79, 195, 247, 0.15); /* Sky Blue medium */
    --overlay-green-medium: rgba(255, 107, 107, 0.15); /* Coral medium */
}

/* ======================================
   HERO SECTIONS - COLOR ENHANCED
   ====================================== */

.hero-section {
    position: relative;
    background: var(--gradient-primary);
    padding: 120px 0 80px;
    color: white;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(0, 0, 0, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.hero-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.hero-image-overlay img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    mix-blend-mode: overlay;
}

/* ======================================
   BUTTONS - ENHANCED STYLES
   ====================================== */

.cta-button, .btn-primary {
    background: var(--gradient-primary);
    color: white;
    padding: 16px 40px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(79, 195, 247, 0.3);
}

.cta-button::before, .btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before, .btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover, .btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 30px rgba(79, 195, 247, 0.4); /* Sky Blue shadow */
}

.btn-secondary {
    background: var(--gradient-reverse);
    color: white;
    padding: 16px 40px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.3); /* Coral shadow */
}

.btn-secondary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 30px rgba(255, 107, 107, 0.4); /* Coral shadow */
}

/* ======================================
   CARDS - ENHANCED WITH LOGO COLORS
   ====================================== */

.service-card, .value-card, .package-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before, .value-card::before, .package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover::before, 
.value-card:hover::before, 
.package-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover, .value-card:hover, .package-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(79, 195, 247, 0.15); /* Sky Blue shadow */
}

.service-card .icon, .value-card .value-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    margin: 0 auto 24px;
    box-shadow: 0 8px 20px rgba(79, 195, 247, 0.3); /* Sky Blue shadow */
    animation: icon-float 3s ease-in-out infinite;
}

@keyframes icon-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ======================================
   SECTION HEADERS - ENHANCED
   ====================================== */

.section h2 {
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
    margin-bottom: 40px;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* ======================================
   STATS COUNTER - ANIMATED
   ====================================== */

.stats-section {
    background: var(--gradient-primary);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.stat-card {
    text-align: center;
    padding: 32px;
}

.stat-number {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ======================================
   TESTIMONIALS - ENHANCED
   ====================================== */

.testimonial-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    margin: 16px;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 32px;
    font-size: 120px;
    color: var(--workfast-red);
    opacity: 0.1;
    font-family: Georgia, serif;
    line-height: 1;
}

/* ======================================
   RESPONSIVE ADJUSTMENTS
   ====================================== */

@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0 60px;
    }
    
    .cta-button, .btn-primary, .btn-secondary {
        padding: 14px 32px;
        font-size: 15px;
    }
    
    .service-card .icon, .value-card .value-icon {
        width: 64px;
        height: 64px;
        font-size: 28px;
    }
    
    .stat-number {
        font-size: 42px;
    }
}
/* ========================================
   DYNAMIC VISUAL EFFECTS
   Hiệu ứng hiển thị động tăng sự chú ý
   ======================================== */

/* ============ SCROLL REVEAL ANIMATIONS ============ */

/* Fade & Slide từ dưới lên */
.reveal-fade-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-fade-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* Fade & Slide từ trái */
.reveal-fade-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-fade-left.active {
    opacity: 1;
    transform: translateX(0);
}

/* Fade & Slide từ phải */
.reveal-fade-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-fade-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Zoom in effect */
.reveal-zoom {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-zoom.active {
    opacity: 1;
    transform: scale(1);
}

/* ============ PARALLAX EFFECTS ============ */

.parallax-layer {
    transition: transform 0.3s ease-out;
    will-change: transform;
}

/* ============ ATTENTION-GRABBING ANIMATIONS ============ */

/* Pulse Animation - Thu hút ánh nhìn */
@keyframes attention-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(79, 195, 247, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 15px rgba(79, 195, 247, 0);
    }
}

.attention-pulse {
    animation: attention-pulse 2s infinite;
}

/* Bounce Animation - Nhấn mạnh element */
@keyframes attention-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

.attention-bounce {
    animation: attention-bounce 2s infinite;
}

/* Shake Animation - Gây chú ý mạnh */
@keyframes attention-shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.attention-shake {
    animation: attention-shake 0.8s;
}

/* Glow Animation - Ánh sáng phát ra */
@keyframes attention-glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(79, 195, 247, 0.5),
                    0 0 10px rgba(79, 195, 247, 0.4),
                    0 0 15px rgba(79, 195, 247, 0.3);
    }
    50% {
        box-shadow: 0 0 10px rgba(79, 195, 247, 0.7),
                    0 0 20px rgba(79, 195, 247, 0.6),
                    0 0 30px rgba(79, 195, 247, 0.5);
    }
}

.attention-glow {
    animation: attention-glow 2s infinite;
}

/* Wiggle Animation - Lắc nhẹ */
@keyframes attention-wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-5deg); }
    75% { transform: rotate(5deg); }
}

.attention-wiggle {
    animation: attention-wiggle 0.5s infinite;
}

/* ============ HOVER EFFECTS - ENHANCED ============ */

/* 3D Lift Effect */
.hover-3d-lift {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.hover-3d-lift:hover {
    transform: translateY(-15px) rotateX(5deg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

/* Gradient Border Animation */
.hover-gradient-border {
    position: relative;
    overflow: hidden;
}

.hover-gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(79, 195, 247, 0.3), transparent);
    transition: left 0.6s;
}

.hover-gradient-border:hover::before {
    left: 100%;
}

/* Scale & Glow on Hover */
.hover-scale-glow:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 0 15px rgba(79, 195, 247, 0.6));
    transition: all 0.3s ease;
}

/* Flip Card Effect */
.flip-card {
    perspective: 1000px;
    height: 100%;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
}

.flip-card-back {
    transform: rotateY(180deg);
}

/* ============ LOADING & PROGRESS ANIMATIONS ============ */

/* Skeleton Loading */
@keyframes skeleton-loading {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.skeleton-loading {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

/* Progress Bar Animation */
@keyframes progress-bar {
    0% { width: 0%; }
    100% { width: 100%; }
}

.progress-bar-animated {
    animation: progress-bar 2s ease-out;
}

/* ============ PARTICLE EFFECTS ============ */

/* Floating Particles */
@keyframes float-particle {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(20px);
        opacity: 0;
    }
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(79, 195, 247, 0.6);
    border-radius: 50%;
    animation: float-particle 4s infinite;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { left: 30%; animation-delay: 0.5s; }
.particle:nth-child(3) { left: 50%; animation-delay: 1s; }
.particle:nth-child(4) { left: 70%; animation-delay: 1.5s; }
.particle:nth-child(5) { left: 90%; animation-delay: 2s; }

/* ============ TEXT EFFECTS ============ */

/* Gradient Text Animation */
@keyframes gradient-text {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.gradient-text-animated {
    background: linear-gradient(
        90deg,
        #4FC3F7,
        #FF6B6B,
        #4FC3F7
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-text 3s ease infinite;
}

/* Typewriter Effect */
@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

.typewriter {
    overflow: hidden;
    border-right: 2px solid #4FC3F7;
    white-space: nowrap;
    animation: typewriter 3s steps(40) 1s forwards,
               blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
    50% { border-color: transparent; }
}

/* ============ BUTTON EFFECTS - ADVANCED ============ */

/* Ripple Click Effect */
.ripple-button {
    position: relative;
    overflow: hidden;
}

.ripple-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple-button:active::after {
    width: 300px;
    height: 300px;
}

/* Shine Effect */
@keyframes shine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.shine-button {
    position: relative;
    overflow: hidden;
}

.shine-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shine 3s infinite;
}

/* ============ ICON ANIMATIONS ============ */

/* Rotate Icon */
@keyframes rotate-icon {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.icon-rotate {
    animation: rotate-icon 2s linear infinite;
}

/* Bounce Icon */
@keyframes bounce-icon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.icon-bounce {
    animation: bounce-icon 1s infinite;
}

/* ============ STAGGER ANIMATIONS ============ */

/* Delay cho từng element */
.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }
.stagger-item:nth-child(6) { animation-delay: 0.6s; }

/* ============ RESPONSIVE ADJUSTMENTS ============ */

@media (max-width: 768px) {
    /* Giảm intensity cho mobile */
    .reveal-fade-up {
        transform: translateY(30px);
    }
    
    .reveal-fade-left,
    .reveal-fade-right {
        transform: translateX(20px);
    }
    
    .hover-3d-lift:hover {
        transform: translateY(-10px);
    }
    
    /* Disable một số animations nặng trên mobile */
    .parallax-layer {
        transform: none !important;
    }
}

/* ============ ACCESSIBILITY ============ */

/* Tắt animations cho users không muốn */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
/* ========================================
   ANIMATED GRADIENT EFFECTS
   Hiệu ứng gradient đổ màu động
   ======================================== */

/* ============ GRADIENT ANIMATIONS ============ */

/* Gradient Animation - Flowing Colors */
@keyframes gradient-flow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Gradient Animation - Rotate */
@keyframes gradient-rotate {
    0% {
        background-position: 0% 0%;
    }
    25% {
        background-position: 100% 0%;
    }
    50% {
        background-position: 100% 100%;
    }
    75% {
        background-position: 0% 100%;
    }
    100% {
        background-position: 0% 0%;
    }
}

/* Gradient Animation - Wave */
@keyframes gradient-wave {
    0% {
        background-position: 0% 50%;
        background-size: 100% 100%;
    }
    50% {
        background-position: 100% 50%;
        background-size: 150% 150%;
    }
    100% {
        background-position: 0% 50%;
        background-size: 100% 100%;
    }
}

/* Gradient Animation - Diagonal Sweep */
@keyframes gradient-sweep {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 200% 200%;
    }
}

/* ============ GRADIENT CLASSES ============ */

/* Gradient Flow - Smooth horizontal movement */
.gradient-flow {
    background: linear-gradient(
        90deg,
        #4FC3F7 0%,
        #FF6B6B 25%,
        #4FC3F7 50%,
        #FF6B6B 75%,
        #4FC3F7 100%
    );
    background-size: 200% 100%;
    animation: gradient-flow 8s ease infinite;
}

/* Gradient Rotate - Circular rotation */
.gradient-rotate {
    background: linear-gradient(
        135deg,
        #4FC3F7 0%,
        #FF6B6B 25%,
        #81D4FA 50%,
        #FF8A80 75%,
        #4FC3F7 100%
    );
    background-size: 200% 200%;
    animation: gradient-rotate 10s linear infinite;
}

/* Gradient Wave - Pulsing effect */
.gradient-wave {
    background: linear-gradient(
        45deg,
        #4FC3F7 0%,
        #FF6B6B 50%,
        #4FC3F7 100%
    );
    background-size: 100% 100%;
    animation: gradient-wave 6s ease-in-out infinite;
}

/* Gradient Sweep - Diagonal sweep */
.gradient-sweep {
    background: linear-gradient(
        135deg,
        #4FC3F7 0%,
        #FF6B6B 50%,
        #4FC3F7 100%
    );
    background-size: 200% 200%;
    animation: gradient-sweep 8s linear infinite;
}

/* ============ HERO GRADIENT OVERLAY ============ */

.hero-gradient-animated {
    position: relative;
    overflow: hidden;
}

.hero-gradient-animated::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(79, 195, 247, 0.8) 0%,
        rgba(255, 107, 107, 0.8) 50%,
        rgba(79, 195, 247, 0.8) 100%
    );
    background-size: 200% 200%;
    animation: gradient-rotate 12s ease infinite;
    z-index: 1;
}

.hero-gradient-animated > * {
    position: relative;
    z-index: 2;
}

/* ============ BUTTON GRADIENTS ============ */

.btn-gradient-animated {
    background: linear-gradient(
        90deg,
        #4FC3F7 0%,
        #FF6B6B 50%,
        #4FC3F7 100%
    );
    background-size: 200% 100%;
    animation: gradient-flow 4s ease infinite;
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.btn-gradient-animated:hover {
    background-size: 300% 100%;
    animation-duration: 2s;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(79, 195, 247, 0.4);
}

/* ============ TEXT GRADIENTS ============ */

.text-gradient-animated {
    background: linear-gradient(
        90deg,
        #4FC3F7 0%,
        #FF6B6B 25%,
        #81D4FA 50%,
        #FF8A80 75%,
        #4FC3F7 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 6s linear infinite;
}

/* ============ CARD GRADIENT BORDERS ============ */

.card-gradient-border {
    position: relative;
    background: white;
    padding: 2px;
    border-radius: 16px;
    overflow: hidden;
}

.card-gradient-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(
        135deg,
        #4FC3F7 0%,
        #FF6B6B 50%,
        #4FC3F7 100%
    );
    background-size: 200% 200%;
    animation: gradient-rotate 8s linear infinite;
    border-radius: 16px;
    z-index: -1;
}

.card-gradient-border-inner {
    background: white;
    border-radius: 14px;
    padding: 30px;
    position: relative;
    z-index: 1;
}

/* ============ UNDERLINE GRADIENT ============ */

.underline-gradient-animated {
    position: relative;
    display: inline-block;
}

.underline-gradient-animated::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(
        90deg,
        #4FC3F7 0%,
        #FF6B6B 50%,
        #4FC3F7 100%
    );
    background-size: 200% 100%;
    animation: gradient-flow 4s ease infinite;
    border-radius: 2px;
}

/* ============ SECTION BACKGROUNDS ============ */

.section-gradient-bg {
    background: linear-gradient(
        135deg,
        rgba(79, 195, 247, 0.05) 0%,
        rgba(255, 107, 107, 0.05) 50%,
        rgba(79, 195, 247, 0.05) 100%
    );
    background-size: 200% 200%;
    animation: gradient-wave 15s ease-in-out infinite;
}

/* ============ ICON GRADIENT ============ */

.icon-gradient-animated {
    background: linear-gradient(
        135deg,
        #4FC3F7 0%,
        #FF6B6B 100%
    );
    background-size: 200% 200%;
    animation: gradient-rotate 6s ease infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============ BORDER GRADIENT ANIMATION ============ */

@keyframes border-gradient-rotate {
    0% {
        border-image-source: linear-gradient(0deg, #4FC3F7, #FF6B6B);
    }
    25% {
        border-image-source: linear-gradient(90deg, #4FC3F7, #FF6B6B);
    }
    50% {
        border-image-source: linear-gradient(180deg, #4FC3F7, #FF6B6B);
    }
    75% {
        border-image-source: linear-gradient(270deg, #4FC3F7, #FF6B6B);
    }
    100% {
        border-image-source: linear-gradient(360deg, #4FC3F7, #FF6B6B);
    }
}

.border-gradient-animated {
    border: 3px solid;
    border-image-slice: 1;
    border-image-source: linear-gradient(135deg, #4FC3F7, #FF6B6B);
    animation: border-gradient-rotate 4s linear infinite;
}

/* ============ GLOW GRADIENT ============ */

@keyframes glow-gradient {
    0%, 100% {
        box-shadow: 0 0 20px rgba(79, 195, 247, 0.5),
                    0 0 40px rgba(79, 195, 247, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 107, 107, 0.5),
                    0 0 40px rgba(255, 107, 107, 0.3);
    }
}

.glow-gradient-animated {
    animation: glow-gradient 3s ease-in-out infinite;
}

/* ============ SHIMMER EFFECT ============ */

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.shimmer-gradient {
    background: linear-gradient(
        90deg,
        rgba(79, 195, 247, 0.1) 0%,
        rgba(255, 107, 107, 0.3) 50%,
        rgba(79, 195, 247, 0.1) 100%
    );
    background-size: 1000px 100%;
    animation: shimmer 3s infinite;
}

/* ============ AUTO-APPLY TO ELEMENTS ============ */

/* Hero sections get animated gradient */
.hero-section {
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(79, 195, 247, 0.9) 0%,
        rgba(255, 107, 107, 0.7) 50%,
        rgba(79, 195, 247, 0.9) 100%
    );
    background-size: 200% 200%;
    animation: gradient-wave 15s ease-in-out infinite;
    z-index: -1;
}

/* CTA sections */
.cta {
    background: linear-gradient(
        135deg,
        #4FC3F7 0%,
        #FF6B6B 50%,
        #4FC3F7 100%
    );
    background-size: 200% 200%;
    animation: gradient-rotate 12s ease infinite;
}

/* Service cards get gradient border on hover */
.service-card {
    transition: all 0.4s ease;
}

.service-card:hover {
    background: linear-gradient(
        135deg,
        rgba(79, 195, 247, 0.05) 0%,
        rgba(255, 107, 107, 0.05) 100%
    );
}

/* ============ RESPONSIVE ============ */

@media (max-width: 768px) {
    /* Giảm animation speed trên mobile */
    .gradient-flow {
        animation-duration: 12s;
    }
    
    .gradient-rotate {
        animation-duration: 15s;
    }
    
    .gradient-wave {
        animation-duration: 10s;
    }
}

/* ============ PERFORMANCE OPTIMIZATION ============ */

/* Reduce animations for low-end devices */
@media (prefers-reduced-motion: reduce) {
    .gradient-flow,
    .gradient-rotate,
    .gradient-wave,
    .gradient-sweep,
    .btn-gradient-animated,
    .text-gradient-animated,
    .hero-gradient-animated::before,
    .hero-section::before,
    .cta {
        animation: none !important;
    }
}
/* ========================================
   LOGO OPTIMIZATION (FIX DISPLAY)
   - Thu nhỏ logo ~70% so với bản trước
   - Ẩn chữ Workfast (span) vì logo ngang đã có chữ
   - Bỏ clip-path để tránh cắt chữ (mất ký tự)
   - Logo PNG có alpha hiển thị đẹp trên footer tối
   ======================================== */

/* ==========================
   VISUALLY HIDDEN TEXT (giữ cho SEO/a11y)
   ========================== */
.nav-logo span,
.footer-logo span {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}


/* ==========================
   HEADER LOGO (NO OVERLAP / NO CLIP)
   ========================== */
.nav-logo {
    position: relative;
    flex: 0 0 auto;
    max-width: 240px;
}

.nav-logo a {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0 !important;
    line-height: 0;
}

.nav-logo img {
    display: block;
    height: 46px !important;           /* desktop default */
    width: auto;
    max-width: 220px !important;       /* prevent pushing menu */
    object-fit: contain;
    object-position: left center;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.12)) !important;
    transition: transform 0.25s ease, filter 0.25s ease;
    image-rendering: -webkit-optimize-contrast;
    backface-visibility: hidden;
}


/* ==========================
   FOOTER LOGO (NO OVERFLOW INTO OTHER COLUMNS)
   ========================== */
.footer-logo {
    position: relative;
    display: block !important;
    max-width: 100%;
}

.footer-logo img {
    display: block;
    width: min(220px, 100%) !important;
    height: auto !important;
    max-width: 100% !important;
    object-fit: contain;
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.35)) !important;
    transition: transform 0.25s ease, filter 0.25s ease;
}

.footer-logo img:hover {
    filter: drop-shadow(0 4px 16px rgba(255, 255, 255, 0.20));
    transform: scale(1.03);
}

/* ==========================
   NAV LINKS: avoid wrapping on desktop
   ========================== */
.nav-link { white-space: nowrap; }

/* ==========================
   RESPONSIVE LOGO SIZES
   ========================== */
@media (min-width: 1200px) {
    .nav-logo img { height: 50px !important; max-width: 240px !important; }
}

@media (max-width: 991px) {
    .nav-logo img { height: 42px !important; max-width: 210px !important; }
}

@media (max-width: 767px) {
    .nav-logo img { height: 36px !important; max-width: 180px !important; }
    .footer-logo img { width: min(200px, 100%) !important; }
}

@media (max-width: 480px) {
    .nav-logo img { height: 32px !important; max-width: 160px !important; }
    .footer-logo img { width: min(180px, 100%) !important; }
}
/*
===============================================
WORKFAST - Enhanced Icons & Visual Elements
Version: 1.0
Date: 30/12/2024
===============================================
Mục tiêu: Cải thiện icon và thumbnail để bắt mắt hơn
*/

/* ==========================
   ICON ENHANCEMENTS
   ========================== */

/* Icon với gradient background và animation */
.feature-icon {
    position: relative;
    animation: icon-float 3s ease-in-out infinite;
    filter: drop-shadow(0 8px 16px rgba(79, 195, 247, 0.3));
}

@keyframes icon-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Icon hover effect */
.feature-icon:hover {
    animation: icon-pulse 0.6s ease-in-out;
    transform: scale(1.1);
}

@keyframes icon-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
}

/* Step number với gradient và glow */
.step-number {
    position: relative;
    animation: step-glow 3s ease-in-out infinite;
}

@keyframes step-glow {
    0%, 100% {
        box-shadow: 0 8px 20px rgba(79, 195, 247, 0.4);
    }
    50% {
        box-shadow: 0 8px 30px rgba(79, 195, 247, 0.6), 0 0 40px rgba(79, 195, 247, 0.3);
    }
}

/* Industry icon với hover animation */
.industry-icon {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    filter: drop-shadow(0 4px 12px rgba(79, 195, 247, 0.2));
}

.industry-item:hover .industry-icon {
    transform: scale(1.2) rotateY(360deg);
    filter: drop-shadow(0 8px 20px rgba(79, 195, 247, 0.4));
}

/* Service icon với 3D effect */
.service-icon {
    position: relative;
    transform-style: preserve-3d;
    transition: all 0.5s ease;
}

.service-card:hover .service-icon {
    transform: rotateY(180deg);
}

/* Quote icon gradient */
.quote-icon {
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.15), rgba(255, 107, 107, 0.15));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: quote-shimmer 3s ease-in-out infinite;
}

@keyframes quote-shimmer {
    0%, 100% {
        opacity: 0.2;
    }
    50% {
        opacity: 0.4;
    }
}

/* ==========================
   IMAGE ENHANCEMENTS
   ========================== */

/* Feature image với zoom effect */
.feature-image {
    overflow: hidden;
    position: relative;
}

.feature-image img {
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: brightness(1.05) contrast(1.1);
}

.feature-card:hover .feature-image img {
    transform: scale(1.1);
    filter: brightness(1.1) contrast(1.15);
}

/* Image overlay gradient */
.feature-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(79, 195, 247, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover .feature-image::after {
    opacity: 1;
}

/* ==========================
   TESTIMONIAL ENHANCEMENTS
   ========================== */

/* Testimonial card gradient border */
.testimonial-card {
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4FC3F7 0%, #FF6B6B 50%, #4FC3F7 100%);
    background-size: 200% 100%;
    animation: gradient-flow 3s linear infinite;
}

/* Stars animation */
.stars i {
    display: inline-block;
    animation: star-twinkle 2s ease-in-out infinite;
}

.stars i:nth-child(1) { animation-delay: 0s; }
.stars i:nth-child(2) { animation-delay: 0.2s; }
.stars i:nth-child(3) { animation-delay: 0.4s; }
.stars i:nth-child(4) { animation-delay: 0.6s; }
.stars i:nth-child(5) { animation-delay: 0.8s; }

@keyframes star-twinkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(0.9);
    }
}

/* ==========================
   PROCESS STEP ENHANCEMENTS
   ========================== */

/* Process connector line */
.process-steps {
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, #4FC3F7 0%, #FF6B6B 50%, #4FC3F7 100%);
    background-size: 200% 100%;
    animation: gradient-flow 4s linear infinite;
    z-index: 0;
}

@keyframes gradient-flow {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 200% 0%;
    }
}

/* Step icon pulse */
.step-icon i {
    animation: icon-pulse-gentle 2s ease-in-out infinite;
}

@keyframes icon-pulse-gentle {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* ==========================
   INDUSTRY CARD ENHANCEMENTS
   ========================== */

.industry-item {
    position: relative;
    overflow: hidden;
}

/* Gradient hover background */
.industry-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(79, 195, 247, 0.1), transparent);
    transition: left 0.5s ease;
}

.industry-item:hover::before {
    left: 100%;
}

/* Industry item border animation */
.industry-item:hover {
    border-color: #4FC3F7;
    box-shadow: 0 8px 24px rgba(79, 195, 247, 0.2);
}

/* ==========================
   BUTTON & CTA ENHANCEMENTS
   ========================== */

/* Button ripple effect */
.btn-primary, .btn-secondary {
    position: relative;
    overflow: hidden;
}

.btn-primary::before, .btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before, .btn-secondary:hover::before {
    width: 300px;
    height: 300px;
}

/* ==========================
   STATS COUNTER ENHANCEMENTS
   ========================== */

.stat-icon {
    animation: stat-rotate 3s ease-in-out infinite;
}

@keyframes stat-rotate {
    0%, 100% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(5deg);
    }
}

/* Stat number gradient text */
.stat-number {
    background: linear-gradient(135deg, #4FC3F7 0%, #FF6B6B 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-text-flow 3s linear infinite;
    background-size: 200% 100%;
}

@keyframes gradient-text-flow {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

/* ==========================
   RESPONSIVE ADJUSTMENTS
   ========================== */

@media (max-width: 768px) {
    .process-steps::before {
        display: none;
    }
    
    .feature-icon {
        width: 60px !important;
        height: 60px !important;
    }
    
    .feature-icon i {
        font-size: 28px !important;
    }
    
    .step-number {
        width: 70px !important;
        height: 70px !important;
        font-size: 32px !important;
    }
}

/* ==========================
   ACCESSIBILITY
   ========================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
/*
===============================================
WORKFAST - CTA Button Enhancement
Version: 1.0
Date: 30/12/2024
===============================================
Mục tiêu: Làm nổi bật nút Liên hệ/CTA để không bị chìm trong tone màu
*/

/* ==========================
   PRIMARY CTA BUTTON - NỔI BẬT
   ========================== */

.btn-primary {
    position: relative;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8A80 100%) !important;
    color: white !important;
    font-weight: 700 !important;
    font-size: 18px !important;
    padding: 16px 40px !important;
    border-radius: 50px !important;
    border: 3px solid rgba(255, 255, 255, 0.3) !important;
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.5), 
                0 0 30px rgba(255, 107, 107, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    animation: button-pulse-glow 2s ease-in-out infinite !important;
}

/* Animation nhấp nháy nhẹ để thu hút sự chú ý */
@keyframes button-pulse-glow {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(255, 107, 107, 0.5), 
                    0 0 30px rgba(255, 107, 107, 0.3),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 12px 32px rgba(255, 107, 107, 0.7), 
                    0 0 50px rgba(255, 107, 107, 0.5),
                    inset 0 1px 0 rgba(255, 255, 255, 0.5);
        transform: scale(1.02);
    }
}

/* Hover state - Nổi bật hơn */
.btn-primary:hover {
    background: linear-gradient(135deg, #FF5252 0%, #FF6B6B 100%) !important;
    transform: translateY(-4px) scale(1.05) !important;
    box-shadow: 0 16px 40px rgba(255, 107, 107, 0.6), 
                0 0 60px rgba(255, 107, 107, 0.5),
                inset 0 2px 0 rgba(255, 255, 255, 0.4) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    animation: none !important;
}

/* Active state */
.btn-primary:active {
    transform: translateY(-2px) scale(1.02) !important;
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.7) !important;
}

/* ==========================
   SECONDARY BUTTON - Tinh tế hơn
   ========================== */

.btn-secondary {
    background: rgba(255, 255, 255, 0.95) !important;
    color: #FF6B6B !important;
    font-weight: 600 !important;
    font-size: 17px !important;
    padding: 15px 36px !important;
    border-radius: 50px !important;
    border: 2px solid rgba(255, 107, 107, 0.3) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
}

.btn-secondary:hover {
    background: rgba(255, 107, 107, 0.1) !important;
    color: #FF5252 !important;
    border-color: rgba(255, 107, 107, 0.6) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.2) !important;
}

/* ==========================
   CTA SECTION BUTTONS
   ========================== */

/* CTA Section với nút nổi bật hơn */
.cta-section .btn-primary,
.cta-content .btn-primary {
    font-size: 20px !important;
    padding: 18px 48px !important;
    box-shadow: 0 12px 32px rgba(255, 107, 107, 0.6), 
                0 0 40px rgba(255, 107, 107, 0.4),
                inset 0 2px 0 rgba(255, 255, 255, 0.4) !important;
}

/* ==========================
   HERO BUTTONS
   ========================== */

.hero-buttons .btn-primary {
    font-size: 19px !important;
    padding: 17px 44px !important;
}

/* Đảm bảo nút luôn nổi bật trên mọi nền */
.hero .btn-primary,
.section-gradient-bg .btn-primary,
[style*="background"] .btn-primary {
    position: relative;
    z-index: 10;
}

/* Thêm hiệu ứng shine */
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.7s ease;
    border-radius: 50px;
}

.btn-primary:hover::before {
    left: 100%;
}

/* ==========================
   SERVICE LINK BUTTONS
   ========================== */

.service-link {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    color: #FF6B6B !important;
    font-weight: 700 !important;
    font-size: 16px !important;
    padding: 12px 24px !important;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 138, 128, 0.1)) !important;
    border: 2px solid rgba(255, 107, 107, 0.3) !important;
    border-radius: 50px !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
}

.service-link:hover {
    background: linear-gradient(135deg, #FF6B6B, #FF8A80) !important;
    color: white !important;
    border-color: transparent !important;
    transform: translateX(8px) !important;
    box-shadow: 0 4px 16px rgba(255, 107, 107, 0.4) !important;
}

.service-link i {
    transition: transform 0.3s ease !important;
}

.service-link:hover i {
    transform: translateX(4px) !important;
}

/* ==========================
   RESPONSIVE
   ========================== */

@media (max-width: 768px) {
    .btn-primary {
        font-size: 16px !important;
        padding: 14px 32px !important;
    }
    
    .btn-secondary {
        font-size: 15px !important;
        padding: 13px 28px !important;
    }
    
    .cta-section .btn-primary,
    .cta-content .btn-primary {
        font-size: 17px !important;
        padding: 15px 36px !important;
    }
    
    .hero-buttons .btn-primary {
        font-size: 16px !important;
        padding: 14px 32px !important;
    }
}

@media (max-width: 480px) {
    .btn-primary {
        font-size: 15px !important;
        padding: 12px 28px !important;
    }
    
    .btn-secondary {
        font-size: 14px !important;
        padding: 11px 24px !important;
    }
}

/* ==========================
   ACCESSIBILITY
   ========================== */

/* Đảm bảo contrast ratio đủ cao */
.btn-primary:focus,
.btn-secondary:focus {
    outline: 3px solid rgba(255, 107, 107, 0.5) !important;
    outline-offset: 3px !important;
}

/* Tắt animation cho người dùng không thích chuyển động */
@media (prefers-reduced-motion: reduce) {
    .btn-primary {
        animation: none !important;
    }
    
    .btn-primary::before {
        transition: none !important;
    }
    
    .btn-primary:hover::before {
        display: none !important;
    }
}

/* ==========================
   ADDITIONAL ENHANCEMENTS
   ========================== */

/* Icon trong nút */
.btn-primary i,
.btn-secondary i {
    transition: transform 0.3s ease !important;
}

.btn-primary:hover i,
.btn-secondary:hover i {
    transform: translateX(4px) !important;
}

/* Thêm gradient text cho nút secondary */
.btn-secondary:hover {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.15), rgba(255, 138, 128, 0.15)) !important;
}

/* Loading state cho nút (optional) */
.btn-primary.loading,
.btn-secondary.loading {
    pointer-events: none !important;
    opacity: 0.7 !important;
}

.btn-primary.loading::after,
.btn-secondary.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    animation: button-spin 0.8s linear infinite;
}

@keyframes button-spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}
/*
===============================================
WORKFAST - Login Button Styling
Version: 1.0
Date: 30/12/2024
===============================================
*/

/* Login Button in Navigation */
.nav-link.login-btn {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8A80 100%) !important;
    border-radius: 50px !important;
    padding: 10px 24px !important;
    margin-left: 16px !important;
    font-weight: 600 !important;
    color: white !important;
    box-shadow: 0 4px 16px rgba(255, 107, 107, 0.4) !important;
    transition: all 0.3s ease !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    text-transform: none !important;
}

.nav-link.login-btn:hover {
    background: linear-gradient(135deg, #FF5252 0%, #FF6B6B 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
    color: white !important;
}

.nav-link.login-btn i {
    margin-right: 6px;
    font-size: 14px;
}

/* Payslip Button in Navigation */
.nav-link.payslip-btn {
    background: linear-gradient(135deg, #4FC3F7 0%, #29B6F6 100%) !important;
    border-radius: 50px !important;
    padding: 10px 24px !important;
    margin-left: 12px !important;
    font-weight: 600 !important;
    color: white !important;
    box-shadow: 0 4px 16px rgba(79, 195, 247, 0.35) !important;
    transition: all 0.3s ease !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    text-transform: none !important;
    white-space: nowrap;
}

.nav-link.payslip-btn:hover {
    background: linear-gradient(135deg, #29B6F6 0%, #039BE5 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(79, 195, 247, 0.55) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
    color: white !important;
}

.nav-link.payslip-btn i {
    margin-right: 6px;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-link.login-btn {
        margin-left: 0 !important;
        margin-top: 12px !important;
        display: block !important;
        text-align: center !important;
    }

    .nav-link.payslip-btn {
        margin-left: 0 !important;
        margin-top: 12px !important;
        display: block !important;
        text-align: center !important;
    }
}
/* Zalo Floating Button */
.zalo-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #0068FF 0%, #0180FF 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(0, 104, 255, 0.5),
                0 0 40px rgba(0, 104, 255, 0.3);
    cursor: pointer;
    z-index: 9999;
    transition: all 0.3s ease;
    animation: zalo-pulse 2s infinite;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.zalo-float:hover {
    transform: scale(1.15);
    box-shadow: 0 8px 32px rgba(0, 104, 255, 0.7),
                0 0 60px rgba(0, 104, 255, 0.5);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Icon với text "Z" hoặc comment icon */
.zalo-float i {
    font-size: 32px;
    color: white;
    font-weight: 700;
}

/* Nếu dùng ::before để tạo "Z" */
.zalo-float::before {
    content: 'Z';
    font-size: 36px;
    font-weight: 900;
    color: white;
    font-family: 'Inter', sans-serif;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.zalo-float .zalo-tooltip {
    position: absolute;
    right: 70px;
    background: var(--white);
    color: var(--dark-color);
    padding: 10px 15px;
    border-radius: 8px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.zalo-float:hover .zalo-tooltip {
    opacity: 1;
    visibility: visible;
    right: 75px;
}

.zalo-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--white);
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}

@keyframes zalo-pulse {
    0% {
        box-shadow: 0 4px 20px rgba(0, 104, 255, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(0, 104, 255, 0.7);
    }
    100% {
        box-shadow: 0 4px 20px rgba(0, 104, 255, 0.4);
    }
}

/* Phone Floating Button */
.phone-float {
    position: fixed;
    bottom: 110px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #4FC3F7 0%, #29B6F6 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(79, 195, 247, 0.4);
    cursor: pointer;
    z-index: 9999;
    transition: all 0.3s ease;
    animation: phone-ring 3s infinite;
}

.phone-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(79, 195, 247, 0.6);
}

.phone-float i {
    color: var(--white);
    font-size: 24px;
}

.phone-float .phone-tooltip {
    position: absolute;
    right: 65px;
    background: var(--white);
    color: var(--dark-color);
    padding: 10px 15px;
    border-radius: 8px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.phone-float:hover .phone-tooltip {
    opacity: 1;
    visibility: visible;
    right: 70px;
}

.phone-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--white);
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}

@keyframes phone-ring {
    0%, 100% {
        transform: rotate(0deg);
    }
    10%, 30% {
        transform: rotate(-15deg);
    }
    20%, 40% {
        transform: rotate(15deg);
    }
    50% {
        transform: rotate(0deg);
    }
}

/* Responsive cho mobile */
@media (max-width: 640px) {
    .zalo-float,
    .phone-float {
        right: 20px;
    }
    
    .zalo-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
    }
    
    .phone-float {
        width: 50px;
        height: 50px;
        bottom: 90px;
    }
    
    .zalo-float img {
        width: 30px;
        height: 30px;
    }
    
    .phone-float i {
        font-size: 20px;
    }
    
    .zalo-tooltip,
    .phone-tooltip {
        display: none;
    }
}
/* ===========================
   Mobile Sticky CTA Bar
   - Hiển thị khi người dùng cuộn (mobile)
   - Ẩn floating buttons để giao diện sạch hơn
   =========================== */

.mobile-cta-bar { display: none; }

@media (max-width: 640px) {
    /* Ẩn các nút nổi (tránh rối trên mobile) */
    .zalo-float,
    .phone-float {
        display: none !important;
    }

    /* Chừa khoảng trống để CTA không che nội dung */
    body {
        padding-bottom: calc(92px + env(safe-area-inset-bottom));
    }

    .mobile-cta-bar {
        display: flex;
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: calc(12px + env(safe-area-inset-bottom));
        z-index: 10000;

        gap: 10px;
        padding: 10px;

        background: rgba(255, 255, 255, 0.92);
        border: 1px solid rgba(0, 0, 0, 0.06);
        border-radius: 18px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
        backdrop-filter: blur(12px);

        /* Ẩn mặc định - sẽ hiện khi cuộn bằng JS */
        opacity: 0;
        pointer-events: none;
        transform: translateY(14px);
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    .mobile-cta-bar.is-visible {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .mobile-cta-btn {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;

        padding: 12px 10px;
        border-radius: 14px;

        font-weight: 800;
        font-size: 15px;
        line-height: 1;
        letter-spacing: 0.2px;
        text-decoration: none;

        user-select: none;
        -webkit-tap-highlight-color: transparent;
    }

    .mobile-cta-btn:active {
        transform: translateY(1px);
    }

    .mobile-cta-btn i {
        font-size: 16px;
    }

    .mobile-cta-btn.call {
        color: #fff;
        background: linear-gradient(135deg, #4FC3F7 0%, #29B6F6 100%);
        box-shadow: 0 8px 18px rgba(41, 182, 246, 0.25);
    }

    .mobile-cta-btn.zalo {
        color: #fff;
        background: linear-gradient(135deg, #0068FF 0%, #0180FF 100%);
        box-shadow: 0 8px 18px rgba(0, 104, 255, 0.25);
    }

    .mobile-cta-btn .zalo-badge {
        width: 22px;
        height: 22px;
        border-radius: 8px;

        display: inline-flex;
        align-items: center;
        justify-content: center;

        background: rgba(255, 255, 255, 0.18);
        border: 1px solid rgba(255, 255, 255, 0.25);

        font-weight: 900;
        font-family: 'Inter', sans-serif;
    }
}
/*
===============================================
WORKFAST - Mobile Optimization
Version: 1.0
Date: 30/12/2024
===============================================
Mục tiêu: Fix khoảng trắng kéo dài, tối ưu spacing trên mobile
*/

/* ==========================
   GLOBAL MOBILE FIXES
   ========================== */

@media (max-width: 768px) {
    /* Giảm padding của tất cả sections */
    section {
        padding: 60px 0 !important;
    }
    
    /* Giảm padding của container */
    .container {
        padding-left: 20px !important;
        padding-right: 20px !important;
    }
    
    /* Giảm margin bottom của section headers */
    .section-header {
        margin-bottom: 40px !important;
    }
    
    /* Giảm font size của titles */
    .section-title,
    h1.section-title,
    h2.section-title {
        font-size: 32px !important;
        margin-bottom: 12px !important;
    }
    
    .section-subtitle {
        font-size: 16px !important;
    }
    
    /* Giảm gap giữa các grid items */
    .services-grid,
    .values-grid,
    .strengths-content,
    .testimonials-grid,
    .industries-grid,
    .stats-grid,
    .process-steps {
        gap: 24px !important;
    }
}

/* ==========================
   FIX: REVEAL / ANIMATION CLASSES (TRÁNH KHOẢNG TRẮNG)
   ========================== */

@media (max-width: 768px) {
    /* Các hiệu ứng reveal trên mobile đôi khi không kích hoạt đúng -> gây trắng trang */
    .reveal-fade-up,
    .reveal-fade-left,
    .reveal-fade-right,
    .reveal-zoom {
        opacity: 1 !important;
        transform: none !important;
    }

    /* Tránh parallax background fixed gây nhảy/blank trên iOS/Android */
    .hero {
        background-attachment: scroll !important;
    }
}

/* ==========================
   HERO SECTION - MOBILE
   ========================== */

@media (max-width: 768px) {
    .hero {
        min-height: 500px !important;
        padding: 80px 0 60px !important;
    }
    
    .hero-title {
        font-size: 32px !important;
        margin-bottom: 16px !important;
        line-height: 1.3 !important;
    }
    
    .hero-subtitle {
        font-size: 16px !important;
        margin-bottom: 24px !important;
    }
    
    .hero-buttons {
        flex-direction: column !important;
        gap: 12px !important;
    }
    
    .hero-buttons .btn {
        width: 100% !important;
        text-align: center !important;
    }
}

/* ==========================
   STATS SECTION - MOBILE
   ========================== */

@media (max-width: 768px) {
    .stats-section {
        padding: 50px 0 !important;
    }
    
    .stat-card {
        padding: 24px 16px !important;
    }
    
    .stat-icon {
        font-size: 36px !important;
        margin-bottom: 12px !important;
    }
    
    .stat-number {
        font-size: 36px !important;
        margin-bottom: 6px !important;
    }
    
    .stat-label {
        font-size: 14px !important;
    }
}

/* ==========================
   SERVICES SECTION - MOBILE
   ========================== */

@media (max-width: 768px) {
    .services-overview,
    .services-section {
        padding: 60px 0 !important;
    }
    
    .service-card {
        padding: 24px !important;
        margin-bottom: 0 !important;
    }
    
    .service-image {
        height: 160px !important;
        margin: -24px -24px 20px -24px !important;
    }
    
    .service-icon {
        width: 60px !important;
        height: 60px !important;
        margin: 0 auto 16px !important;
    }
    
    .service-icon i {
        font-size: 28px !important;
    }
    
    .service-card h3 {
        font-size: 20px !important;
        margin-bottom: 12px !important;
    }
    
    .service-card p {
        font-size: 14px !important;
        line-height: 1.6 !important;
    }
}

/* ==========================
   PROCESS SECTION - MOBILE
   ========================== */

@media (max-width: 768px) {
    .process-section {
        padding: 60px 0 !important;
    }
    
    .process-step {
        padding: 24px !important;
        margin-bottom: 0 !important;
    }
    
    .step-image {
        height: 140px !important;
        margin: -24px -24px 20px -24px !important;
    }
    
    .step-icon {
        font-size: 36px !important;
        margin-bottom: 12px !important;
    }
    
    .process-step h3 {
        font-size: 18px !important;
        margin-bottom: 10px !important;
    }
    
    .process-step p {
        font-size: 14px !important;
    }
    
    /* Hide connector line on mobile */
    .process-steps::before {
        display: none !important;
    }
}

/* ==========================
   TESTIMONIALS - MOBILE
   ========================== */

@media (max-width: 768px) {
    .testimonials-section {
        padding: 60px 0 !important;
    }
    
    .testimonial-card {
        padding: 28px !important;
        margin-bottom: 0 !important;
    }
    
    .testimonial-card p {
        font-size: 14px !important;
        margin-bottom: 20px !important;
    }
    
    .stars {
        font-size: 16px !important;
        margin-bottom: 12px !important;
    }
    
    .quote-icon {
        font-size: 48px !important;
    }
}

/* ==========================
   WHY CHOOSE US - MOBILE
   ========================== */

@media (max-width: 768px) {
    .why-choose,
    .why-choose-about {
        padding: 60px 0 !important;
    }
    
    .feature-card {
        padding: 28px !important;
        margin-bottom: 0 !important;
    }
    
    .feature-image {
        height: 140px !important;
        margin: -28px -28px 20px -28px !important;
    }
    
    .feature-icon {
        width: 60px !important;
        height: 60px !important;
        margin: 0 auto 16px !important;
    }
    
    .feature-icon i {
        font-size: 28px !important;
    }
    
    .feature-card h3 {
        font-size: 18px !important;
        margin-bottom: 10px !important;
    }
    
    .feature-card p {
        font-size: 14px !important;
    }
}

/* ==========================
   INDUSTRIES - MOBILE
   ========================== */

@media (max-width: 768px) {
    .industries-section {
        padding: 60px 0 !important;
    }
    
    .industry-item {
        padding: 24px !important;
    }
    
    .industry-icon {
        font-size: 36px !important;
        margin-bottom: 12px !important;
    }
    
    .industry-item h3 {
        font-size: 16px !important;
    }
}

/* ==========================
   CTA SECTION - MOBILE
   ========================== */

@media (max-width: 768px) {
    .cta,
    .cta-section {
        padding: 60px 0 !important;
    }
    
    .cta-content h2,
    .cta h2 {
        font-size: 28px !important;
        margin-bottom: 16px !important;
    }
    
    .cta-content p,
    .cta p {
        font-size: 15px !important;
        margin-bottom: 24px !important;
    }
}

/* ==========================
   ABOUT PAGE - MOBILE
   ========================== */

@media (max-width: 768px) {
    /* About Content */
    .about-content {
        padding: 60px 0 !important;
    }
    
    .about-grid {
        grid-template-columns: 1fr !important;
        gap: 32px !important;
    }
    
    .about-text h2 {
        font-size: 28px !important;
        margin-bottom: 16px !important;
    }
    
    .about-text p {
        font-size: 15px !important;
        margin-bottom: 16px !important;
    }
    
    .mv-item {
        padding: 20px !important;
        margin-bottom: 16px !important;
    }
    
    /* Core Values */
    .core-values {
        padding: 60px 0 !important;
    }
    
    .value-card {
        padding: 28px !important;
    }
    
    .value-icon {
        width: 60px !important;
        height: 60px !important;
        margin-bottom: 16px !important;
    }
    
    .value-icon i {
        font-size: 28px !important;
    }
    
    .value-card h3 {
        font-size: 18px !important;
        margin-bottom: 10px !important;
    }
    
    .value-card p {
        font-size: 14px !important;
    }
    
    /* Strengths */
    .strengths {
        padding: 60px 0 !important;
    }
    
    .strength-item {
        padding: 24px !important;
        margin-bottom: 20px !important;
    }
    
    .strength-number {
        font-size: 48px !important;
        margin-bottom: 12px !important;
    }
    
    .strength-text h3 {
        font-size: 18px !important;
        margin-bottom: 10px !important;
    }
    
    .strength-text p {
        font-size: 14px !important;
    }
    
    /* Journey Section */
    .journey-section {
        padding: 60px 0 !important;
    }
    
    .journey-section > div > div {
        grid-template-columns: 1fr !important;
        gap: 32px !important;
    }
    
    .journey-section img {
        height: 250px !important;
    }
    
    .timeline-item {
        margin-bottom: 24px !important;
        padding-left: 20px !important;
    }
    
    .timeline-item > div:first-child {
        font-size: 20px !important;
    }
    
    .timeline-item h3 {
        font-size: 18px !important;
        margin-bottom: 8px !important;
    }
    
    .timeline-item p {
        font-size: 14px !important;
    }
}

/* ==========================
   CONTACT PAGE - MOBILE
   ========================== */

@media (max-width: 768px) {
    .contact-section {
        padding: 60px 0 !important;
    }
    
    .contact-grid {
        grid-template-columns: 1fr !important;
        gap: 32px !important;
    }
    
    .contact-info-card {
        padding: 24px !important;
    }
    
    .contact-form {
        padding: 28px !important;
    }
    
    .form-group {
        margin-bottom: 16px !important;
    }
    
    .map-section {
        padding: 60px 0 !important;
    }
    
    .map-container {
        height: 300px !important;
    }
}

/* ==========================
   PAGE HEADER - MOBILE
   ========================== */

@media (max-width: 768px) {
    .page-header {
        padding: 80px 0 50px !important;
        min-height: auto !important;
    }
    
    .page-header h1 {
        font-size: 32px !important;
        margin-bottom: 12px !important;
    }
    
    .page-header p {
        font-size: 15px !important;
    }
}

/* ==========================
   GRID SYSTEMS - MOBILE
   ========================== */

@media (max-width: 768px) {
    /* Force single column on mobile */
    [style*="grid-template-columns: repeat"] {
        grid-template-columns: 1fr !important;
    }
    
    [style*="display: grid"] {
        gap: 24px !important;
    }
}

/* ==========================
   SPACING UTILITIES - MOBILE
   ========================== */

@media (max-width: 768px) {
    /* Reduce all vertical spacing */
    [style*="padding: 100px 0"],
    [style*="padding: 80px 0"] {
        padding: 60px 0 !important;
    }
    
    [style*="margin-bottom: 60px"] {
        margin-bottom: 40px !important;
    }
    
    [style*="margin-bottom: 40px"] {
        margin-bottom: 24px !important;
    }
    
    [style*="margin-bottom: 32px"] {
        margin-bottom: 20px !important;
    }
    
    [style*="margin-bottom: 24px"] {
        margin-bottom: 16px !important;
    }
    
    /* Reduce gap spacing */
    [style*="gap: 60px"] {
        gap: 32px !important;
    }
    
    [style*="gap: 40px"] {
        gap: 24px !important;
    }
    
    [style*="gap: 32px"] {
        gap: 20px !important;
    }
}

/* ==========================
   IMAGES - MOBILE
   ========================== */

@media (max-width: 768px) {
    img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* Service/Feature images */
    .service-image img,
    .feature-image img,
    .step-image img {
        object-fit: cover !important;
    }
}

/* ==========================
   BUTTONS - MOBILE
   ========================== */

@media (max-width: 768px) {
    .btn {
        padding: 12px 28px !important;
        font-size: 15px !important;
    }
    
    .btn-primary {
        padding: 14px 32px !important;
        font-size: 16px !important;
    }
}

/* ==========================
   FLOATING BUTTONS - MOBILE
   ========================== */

@media (max-width: 768px) {
    .zalo-float,
    .phone-float {
        width: 55px !important;
        height: 55px !important;
        bottom: 20px !important;
    }
    
    .zalo-float {
        right: 20px !important;
    }
    
    .phone-float {
        bottom: 90px !important;
        right: 20px !important;
    }
    
    .zalo-float::before {
        font-size: 28px !important;
    }
    
    .phone-float i {
        font-size: 22px !important;
    }
    
    /* Hide tooltips on mobile */
    .zalo-tooltip,
    .phone-tooltip {
        display: none !important;
    }
}

/* ==========================
   SMALL MOBILE (< 480px)
   ========================== */

@media (max-width: 480px) {
    section {
        padding: 50px 0 !important;
    }
    
    .container {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }
    
    .section-title {
        font-size: 28px !important;
    }
    
    .hero-title {
        font-size: 28px !important;
    }
    
    .stat-number {
        font-size: 32px !important;
    }
}

/* ==========================
   FIX SPECIFIC ISSUES
   ========================== */

@media (max-width: 768px) {
    /* Remove excessive margin/padding from specific elements */
    .reveal-fade-up,
    .reveal-fade-left,
    .reveal-fade-right,
    .reveal-zoom {
        margin-bottom: 0 !important;
    }
    
    /* Ensure cards don't have excessive spacing */
    .service-card,
    .feature-card,
    .value-card,
    .testimonial-card,
    .process-step {
        margin-bottom: 0 !important;
    }
    
    /* Fix grid gap issues */
    .services-grid,
    .values-grid,
    .features-grid {
        row-gap: 24px !important;
        column-gap: 24px !important;
    }
}

/* ==========================
   FIX: TRẮNG TRANG / NỘI DUNG BỊ ẨN DO ANIMATION (MOBILE)
   ========================== */

@media (max-width: 768px) {
    /* Nếu JS animation không chạy/đang bị chặn, đảm bảo nội dung luôn hiện */
    .services-overview,
    .why-choose,
    .statistics,
    .service-types,
    .benefits,
    .process-step {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }

    .services-grid > *,
    .types-grid > *,
    .benefits-grid > *,
    .values-grid > * {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }

    /* Các hiệu ứng reveal (nếu có) cũng không được làm ẩn nội dung */
    .reveal-fade-up,
    .reveal-fade-left,
    .reveal-fade-right,
    .reveal-zoom {
        opacity: 1 !important;
        transform: none !important;
    }

    /* Chặn tràn ngang gây khoảng trắng/scroll ngang */
    html, body {
        overflow-x: hidden !important;
    }
}


/* ==========================
   EXTRA MOBILE SPACING FIXES
   Reduce excessive whitespace and prevent "broken" sections
   ========================== */
@media (max-width: 768px) {
    body { overflow-x: hidden; }
    .hero { min-height: 72vh !important; padding-top: 72px !important; padding-bottom: 24px !important; }
    /* iOS/Android thường lỗi với background-attachment: fixed -> tạo khoảng trắng */
    .hero { background-attachment: scroll !important; }
    .hero-content { padding-bottom: 12px !important; }
    .stats-section, .testimonials-section, .process-section { padding: 52px 0 !important; }
    .section-header { margin-bottom: 32px !important; }
    .services-section { padding: 52px 0 !important; }
    .about-section { padding: 52px 0 !important; }
    .cta-section { padding: 52px 0 !important; }
    .footer { padding-top: 52px !important; }
}
@media (max-width: 420px) {
    .hero { min-height: 68vh !important; }
    .hero-title { font-size: 1.9rem !important; line-height: 1.25 !important; }
    .section-title { font-size: 1.85rem !important; }
}

/* ==========================
   HEADER / NAV - FIX WRAP + OVERLAP (LOGO MỚI)
   ========================== */

/* Khi menu chuyển sang dạng mobile (<968px), giảm chiều cao header để dropdown không bị che */
@media (max-width: 968px) {
    .nav {
        padding: 0.5rem 0 !important;
    }

    /* Đồng bộ vị trí menu với chiều cao header */
    .nav-menu {
        top: 72px !important;
    }

    /* Logo tablet nhưng menu đã mobile -> hạ xuống để tránh đội chiều cao header */
    .nav-logo img {
        height: 56px !important;
        max-width: 260px !important;
    }
}

/* Desktop vừa (tránh menu bị ép xuống dòng khi màn hình không quá rộng) */
@media (min-width: 992px) and (max-width: 1280px) {
    .nav-menu {
        gap: 1.4rem !important;
    }

    .nav-link {
        font-size: 0.95rem !important;
        white-space: nowrap;
    }
}

/* Chặn scroll ngang do logo/element tràn */
html, body {
    overflow-x: hidden;
}

/* ===== HOMEPAGE SECTIONS (replaces inline styles) ===== */

/* Stats Section */
.stats-section { padding: 80px 0; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}
.stat-card { text-align: center; }
.stat-icon { font-size: 48px; margin-bottom: 16px; }
.stat-icon.blue { color: var(--primary-color); }
.stat-icon.red { color: var(--secondary-color); }
.stat-number { font-size: 48px; font-weight: 800; margin-bottom: 8px; }
.stat-number.red { color: var(--secondary-color); }
.stat-number.blue { color: var(--primary-color); }
.stat-label { font-size: 18px; color: var(--text-light); }

/* Services Overview */
.services-overview { padding: 100px 0; background: white; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header .section-title { font-size: 42px; margin-bottom: 16px; }
.section-header .section-subtitle { font-size: 20px; color: var(--text-light); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.service-card .service-image {
    height: 200px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
    margin: -32px -32px 24px -32px;
}
.service-card .service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Why Choose Us */
.why-choose { padding: 100px 0; }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}
.feature-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.feature-card .feature-image {
    height: 180px;
    margin: -40px -40px 24px -40px;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
}
.feature-card .feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.feature-icon-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.feature-icon-circle.gradient-1 { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); }
.feature-icon-circle.gradient-2 { background: linear-gradient(135deg, var(--secondary-color), var(--primary-color)); }
.feature-icon-circle i { font-size: 32px; color: white; }
.feature-card h3 { font-size: 24px; margin-bottom: 12px; text-align: center; }
.feature-card p { color: var(--text-light); text-align: center; line-height: 1.8; }

/* Process Steps */
.process-section { padding: 100px 0; background: white; }
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    position: relative;
}
.process-step {
    text-align: center;
    position: relative;
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
}
.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.step-image {
    height: 160px;
    margin: -32px -32px 24px -32px;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
    position: relative;
}
.step-image img { width: 100%; height: 100%; object-fit: cover; }
.step-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 36px;
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.step-number.gradient-1 { background: linear-gradient(135deg, rgba(79,195,247,0.95), rgba(255,107,107,0.95)); }
.step-number.gradient-2 { background: linear-gradient(135deg, rgba(255,107,107,0.95), rgba(79,195,247,0.95)); }
.step-icon { font-size: 48px; margin-bottom: 16px; }
.step-icon.blue { color: var(--primary-color); }
.step-icon.red { color: var(--secondary-color); }
.process-step h3 { font-size: 22px; margin-bottom: 12px; font-weight: 700; }
.process-step p { color: var(--text-light); line-height: 1.8; }

/* Testimonials */
.testimonials-section { padding: 100px 0; }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}
.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: relative;
}
.testimonial-card .quote-icon {
    font-size: 60px;
    position: absolute;
    top: 20px;
    left: 30px;
}
.testimonial-card .quote-icon.blue { color: rgba(79,195,247,0.2); }
.testimonial-card .quote-icon.red { color: rgba(255,107,107,0.2); }
.testimonial-content { position: relative; z-index: 1; }
.testimonial-stars { color: #FFD700; font-size: 20px; margin-bottom: 16px; }
.testimonial-text {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid #eee;
}
.testimonial-author .author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
}
.testimonial-author .author-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}
.testimonial-author .author-info span {
    font-size: 14px;
    color: var(--text-light);
}

/* Industries */
.industries-section { padding: 100px 0; background: white; }
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}
.industry-item {
    background: linear-gradient(135deg, rgba(79,195,247,0.05), rgba(255,107,107,0.05));
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}
.industry-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
}
.industry-item .industry-icon { font-size: 48px; margin-bottom: 16px; }
.industry-item .industry-icon.blue { color: var(--primary-color); }
.industry-item .industry-icon.red { color: var(--secondary-color); }
.industry-item h4 { font-size: 18px; font-weight: 600; }

/* CTA Section */
.cta-section { padding: 80px 0; color: white; text-align: center; }
.cta-section h2 { font-size: 42px; margin-bottom: 16px; font-weight: 700; }
.cta-section p { font-size: 20px; margin-bottom: 32px; opacity: 0.95; }
.cta-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.cta-buttons .btn-cta-white {
    background: white;
    color: var(--primary-color);
    padding: 18px 48px;
    font-size: 18px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.cta-buttons .btn-cta-white:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.2); }
.cta-buttons .btn-cta-outline {
    background: rgba(255,255,255,0.2);
    border: 2px solid white;
    color: white;
    padding: 18px 48px;
    font-size: 18px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.cta-buttons .btn-cta-outline:hover { background: rgba(255,255,255,0.3); }

/* Client Logos */
.client-logos-section { padding: 60px 0; background: #fafafa; }
.client-logos-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: all 0.3s ease;
}
.client-logos-grid:hover { opacity: 1; filter: grayscale(0); }
.client-logos-grid span {
    font-size: 20px;
    font-weight: 700;
    color: #999;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Hero subtitle highlight */
.hero-highlight { color: var(--secondary-color); font-weight: 700; }
.hero-pain-points {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    flex-wrap: wrap;
}
.hero-pain-point {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    color: white;
}
@media (max-width: 768px) {
    .hero-pain-points { justify-content: center; }
}

/* ===== FALLBACK: Show reveal elements after 2s if JS doesn't trigger ===== */
@keyframes reveal-fallback {
    to { opacity: 1; transform: none; }
}
.reveal-fade-up,
.reveal-fade-left,
.reveal-fade-right,
.reveal-zoom {
    animation: reveal-fallback 0.5s ease forwards;
    animation-delay: 2s;
}
.reveal-fade-up.active,
.reveal-fade-left.active,
.reveal-fade-right.active,
.reveal-zoom.active {
    animation: none;
}