/* EagleLooks Website Stylesheet v2.7 - Final Version with Animations */
/* Last Updated: 2026-04-06 19:00 (UTC+08:00) - Page Reload After Weiyun Download */

/* ===== Root Variables ===== */
:root {
    --primary-color: #1976D2;
    --primary-dark: #0D47A1;
    --primary-light: #42A5F5;
    --secondary-color: #FF6F00;
    --text-color: #333333;
    --text-light: #666666;
    --text-muted: #888888;
    --bg-color: #FFFFFF;
    --bg-light: #F5F7FA;
    --bg-dark: #1A1A2E;
    --border-color: #E0E0E0;
    --success-color: #4CAF50;
    --warning-color: #FF9800;
    --error-color: #F44336;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.16);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

ul {
    list-style: none;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-color);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: 12px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    max-width: 1400px;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 8px 16px;
    border-radius: 25px;
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.nav-list {
    display: flex;
    gap: 4px;
    flex-wrap: nowrap;
    align-items: center;
}

.nav-list li {
    white-space: nowrap;
}

.nav-list a {
    padding: 8px 12px;
    font-weight: 500;
    font-size: 13px;
    color: white;
    border-radius: 20px;
    transition: var(--transition);
    display: inline-block;
    text-align: center;
}

.nav-list a:hover {
    color: var(--primary-dark);
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-1px);
}

.nav-list a:active {
    transform: translateY(0);
}

/* Language Selector */
.language-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.lang-btn:hover {
    border-color: var(--primary-color);
}

.flag-icon {
    font-size: 16px;
    line-height: 1;
}

/* Twemoji flag icon styling for consistent rendering across browsers */
.flag-icon img.emoji {
    height: 1em;
    width: 1em;
    margin: 0 0.2em 0 0;
    vertical-align: -0.1em;
    display: inline-block;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.lang-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(4px);
}

.lang-dropdown li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    cursor: pointer;
    transition: var(--transition);
}

.lang-dropdown li:hover {
    background: var(--bg-light);
}

.lang-dropdown li:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.lang-dropdown li:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--text-color);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, var(--primary-light) 100%);
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 80 80"><circle cx="40" cy="40" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 80px 80px;
}

.hero-content {
    position: relative;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 40px 20px;
}

.hero-logo {
    margin-bottom: 30px;
}

.hero-logo img {
    height: 120px;
    width: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 15px;
    opacity: 0.95;
}

.hero-tagline {
    font-size: 1.1rem;
    font-style: italic;
    opacity: 0.85;
    margin-bottom: 40px;
}

.btn {
    display: inline-block;
    padding: 14px 36px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===== Section Styles ===== */
.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 15px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    margin: 20px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 50px;
}

/* ===== About Section ===== */
.about {
    background: var(--bg-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 150px;
    gap: 40px;
    align-items: start;
    margin-top: 50px;
}

.about-intro {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
}

.mission-box {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
    margin-bottom: 40px;
}

.mission-box h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.mission-box p {
    color: var(--text-light);
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.value-card {
    background: var(--bg-color);
    padding: 25px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 24px;
}

.value-card.increase .value-icon {
    background: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

.value-card.reduce .value-icon {
    background: rgba(244, 67, 54, 0.1);
    color: var(--error-color);
}

.value-card.improve .value-icon {
    background: rgba(33, 150, 243, 0.1);
    color: var(--primary-color);
}

.value-card h4 {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 12px;
}

.value-card ul {
    text-align: left;
}

.value-card li {
    padding: 6px 0;
    color: var(--text-light);
    font-size: 14px;
    padding-left: 15px;
    position: relative;
}

.value-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 12px;
}

/* Leadership Card */
.leadership-card {
    background: var(--bg-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 100px;
}

.leadership-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    object-position: center top;
}

.leadership-info {
    padding: 15px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.leadership-info h4 {
    font-size: 1rem;
    margin-bottom: 3px;
}

.leadership-info p {
    opacity: 0.9;
    font-size: 12px;
}

/* ===== Industry Section ===== */
.industry {
    background: var(--bg-light);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.industry-card {
    background: var(--bg-color);
    padding: 30px 20px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.industry-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.industry-card i {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.industry-card h4 {
    font-size: 14px;
    color: var(--text-color);
    font-weight: 600;
}

/* ===== Services Section ===== */
.services {
    background: var(--bg-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--bg-color);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.service-icon i {
    font-size: 32px;
    color: white;
}

.service-card h3 {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 15px;
}

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

/* ===== Service Area Section ===== */
.service-area {
    background: var(--bg-light);
}

.service-area-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 50px;
    align-items: start;
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.service-map {
    width: 100%;
    height: auto;
    display: block;
}

.countries-list {
    background: var(--bg-color);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.countries-list h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.countries-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.country-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: var(--transition);
}

.country-item:hover {
    background: var(--primary-color);
    color: white;
}

.ipo-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 25px;
    padding: 15px;
    background: rgba(25, 118, 210, 0.1);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--primary-color);
}

/* ===== Products Section ===== */
.products {
    background: var(--bg-color);
}

.products-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.products-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===== Customers Section ===== */
.customers {
    background: var(--bg-light);
}

.customers-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: 40px;
}

.customers-image img {
    width: 100%;
    height: auto;
    display: block;
}

.customer-logos {
    text-align: center;
}

.customer-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.customer-row span {
    padding: 10px 20px;
    background: var(--bg-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    box-shadow: var(--shadow-sm);
}

/* ===== CEO Background Section ===== */
.ceo-background {
    background: var(--bg-color);
}

.ceo-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 50px;
    align-items: start;
    margin-top: 50px;
}

.ceo-photo {
    text-align: center;
}

.ceo-photo img {
    width: 100%;
    max-width: 250px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: 20px;
    object-fit: contain;
}

.ceo-name-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 20px;
    border-radius: var(--radius-md);
}

.ceo-name-card h3 {
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.ceo-name-card p {
    opacity: 0.9;
    font-size: 14px;
}

.ceo-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.ceo-section {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.ceo-section h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.ceo-section ul {
    list-style: none;
    padding: 0;
}

.ceo-section li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: var(--text-color);
    font-size: 15px;
    line-height: 1.6;
}

.ceo-section li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.expertise-tags span {
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

@media (max-width: 768px) {
    .ceo-content {
        grid-template-columns: 1fr;
    }
    
    .ceo-photo {
        max-width: 200px;
        margin: 0 auto;
    }
}

/* ===== Contact Section ===== */
.contact {
    background: var(--bg-light);
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.contact-info {
    display: grid;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 24px;
    color: white;
}

.contact-details h4 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-details p {
    font-size: 16px;
    color: var(--text-color);
}

.contact-details a {
    color: var(--primary-color);
}

.contact-details a:hover {
    text-decoration: underline;
}

.skype-link {
    color: #00AFF0 !important;
}

.whatsapp-link {
    color: #25D366 !important;
}

.office-locations h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.office-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.office-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.5;
    transition: var(--transition);
}

.office-item:hover {
    box-shadow: var(--shadow-sm);
}

.office-item .flag-icon {
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
}

.office-item .flag-icon img.emoji {
    height: 1em;
    width: 1em;
    vertical-align: -0.1em;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 30px 0;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.footer-text {
    text-align: right;
}

.footer-text p {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 8px;
}

.footer-text p:last-child {
    margin-bottom: 0;
    opacity: 0.6;
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--bg-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 1366px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    resize: both;
    min-width: 600px;
    min-height: 400px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
}

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 24px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.modal-body {
    padding: 25px;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.gallery-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 20px;
    min-height: 400px;
}

.gallery-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.gallery-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.gallery-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.gallery-btn:hover {
    background: var(--primary-dark);
}

.gallery-btn:disabled {
    background: var(--border-color);
    cursor: not-allowed;
}

.gallery-counter {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
}

.gallery-thumbnails {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.thumbnail {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: var(--transition);
    opacity: 0.6;
}

.thumbnail:hover {
    opacity: 0.9;
}

.thumbnail.active {
    border-color: var(--primary-color);
    opacity: 1;
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Mobile Menu ===== */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1500;
}

.mobile-menu.show {
    display: block;
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background: var(--bg-color);
    padding: 20px;
    box-shadow: var(--shadow-lg);
}

.mobile-menu-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-light);
    font-size: 24px;
    border-radius: 50%;
    cursor: pointer;
}

.mobile-nav-list {
    margin-top: 60px;
}

.mobile-nav-list li {
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-list a {
    display: block;
    padding: 15px 10px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-color);
}

.mobile-nav-list a:hover {
    color: var(--primary-color);
    background: var(--bg-light);
}

/* ===== Responsive Styles ===== */
@media (max-width: 1400px) {
    .nav {
        padding: 6px 12px;
    }
    
    .nav-list {
        gap: 2px;
    }
    
    .nav-list a {
        padding: 7px 10px;
        font-size: 12px;
    }
}

@media (max-width: 1200px) {
    .industry-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .nav {
        padding: 5px 10px;
    }
    
    .nav-list a {
        padding: 6px 8px;
        font-size: 11px;
    }
}

@media (max-width: 992px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .leadership-card {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .leadership-card img {
        height: 200px;
        object-position: center;
    }
    
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-area-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-logo img {
        height: 80px;
    }
    
    .leadership-card {
        max-width: 250px;
    }
    
    .leadership-card img {
        height: 250px;
        object-fit: contain;
        object-position: center;
        background: #f5f5f5;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-text {
        text-align: center;
    }
    
    .modal-content {
        min-width: auto;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .gallery-thumbnails {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .header-content {
        gap: 10px;
    }
    
    .logo img {
        height: 40px;
    }
    
    .lang-btn {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .lang-btn #current-lang {
        display: none;
    }
    
    .leadership-card {
        max-width: 200px;
    }
    
    .leadership-card img {
        height: 200px;
        object-fit: contain;
    }
    
    .hero h1 {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-tagline {
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .countries-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-controls {
        flex-wrap: wrap;
        gap: 15px;
    }
}

/* ===== Video Modal Styles ===== */
.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.video-modal.show {
    display: flex;
}

.video-modal-content {
    position: relative;
    width: 66.67%;  /* 2/3 of screen width */
    max-width: 1200px;
    height: 66.67vh;  /* 2/3 of viewport height */
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    animation: scaleIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Weiyun fallback iframe container */
.weiyun-container {
    width: 100%;
    height: 100%;
    background: #fff;
}

.weiyun-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.video-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 32px;
    font-weight: 300;
    color: #333;
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.video-close:hover {
    background: #fff;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

#youtube-player,
#weiyun-container {
    width: 100%;
    height: 100%;
}

#youtube-player iframe,
#weiyun-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .video-modal-content {
        width: 90%;  /* Slightly smaller on tablet */
        height: 60vh;
    }
    
    .video-close {
        top: -45px;
        width: 45px;
        height: 45px;
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .video-modal-content {
        width: 95%;  /* Slightly smaller than 100% for mobile */
        height: 66.67vh;  /* Keep 2/3 ratio on mobile */
        border-radius: var(--radius-sm);
    }
    
    .video-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 24px;
        background: rgba(0, 0, 0, 0.8);
        color: #fff;
    }
    
    .video-close:hover {
        background: rgba(0, 0, 0, 0.95);
    }
}

/* Fullscreen mode adjustments */
.video-modal-content:-webkit-full-screen {
    width: 100%;
    height: 100%;
    max-width: none;
    border-radius: 0;
}

.video-modal-content:-moz-full-screen {
    width: 100%;
    height: 100%;
    max-width: none;
    border-radius: 0;
}

.video-modal-content:-ms-fullscreen {
    width: 100%;
    height: 100%;
    max-width: none;
    border-radius: 0;
}

.video-modal-content:fullscreen {
    width: 100%;
    height: 100%;
    max-width: none;
    border-radius: 0;
    
    .gallery-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
}

/* ===== Animation Keyframes ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(25, 118, 210, 0.4);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 15px rgba(25, 118, 210, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(25, 118, 210, 0);
    }
}

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

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

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: rotate(0) scale(1);
    }
}

/* ===== Scroll Animation Classes ===== */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animate-fade-up {
    transform: translateY(40px);
}

.animate-on-scroll.animate-fade-left {
    transform: translateX(-40px);
}

.animate-on-scroll.animate-fade-right {
    transform: translateX(40px);
}

.animate-on-scroll.animate-scale {
    transform: scale(0.8);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Staggered animation delays */
.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }
.animate-delay-6 { transition-delay: 0.6s; }

/* ===== Enhanced Icon Animations ===== */
.service-icon {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 10px 30px rgba(25, 118, 210, 0.4);
}

.service-icon i {
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon i {
    animation: bounce 0.6s ease;
}

.industry-card i {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.industry-card:hover i {
    transform: scale(1.3) translateY(-5px);
    color: var(--primary-dark);
}

.value-icon {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.value-card:hover .value-icon {
    transform: scale(1.2);
    animation: pulse 1.5s infinite;
}

.contact-icon {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 8px 25px rgba(25, 118, 210, 0.35);
}

/* ===== Card Hover Enhancements ===== */
.service-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
}

.industry-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.industry-card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.value-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.value-card:hover {
    transform: translateY(-10px) scale(1.03);
}

.country-item {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.country-item:hover {
    transform: translateX(8px) scale(1.05);
}

.contact-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.expertise-tags span {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.expertise-tags span:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(25, 118, 210, 0.4);
}

/* ===== Hero Section Animations ===== */
.hero-content h1 {
    animation: fadeInUp 1s ease forwards;
}

.hero-content .hero-subtitle {
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-content .hero-tagline {
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.hero-content .btn {
    animation: fadeInUp 1s ease 0.6s forwards, pulse 2s ease 1.6s infinite;
    opacity: 0;
}

/* ===== Section Title Animation ===== */
.section-title::after {
    transition: width 0.6s ease;
    width: 0;
}

.section-title.animated::after {
    width: 60px;
}

/* ===== Image Hover Effects ===== */
.products-image img,
.customers-image img,
.map-container img {
    transition: transform 0.5s ease;
}

.products-image:hover img,
.customers-image:hover img,
.map-container:hover img {
    transform: scale(1.03);
}

.leadership-card img,
.ceo-photo img {
    transition: transform 0.5s ease, filter 0.5s ease;
}

.leadership-card:hover img,
.ceo-photo:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* ===== Thumbnail Gallery Animations ===== */
.thumbnail {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.thumbnail:hover {
    transform: scale(1.15);
    z-index: 10;
}

/* ===== Navigation Link Animations ===== */
.nav-list a {
    position: relative;
    overflow: hidden;
}

.nav-list a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.nav-list a:hover::before {
    left: 100%;
}

/* ===== Button Shine Effect ===== */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to right,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

/* ===== Flag Icon Bounce ===== */
.country-item .flag-icon,
.office-item .flag-icon {
    transition: transform 0.3s ease;
}

.country-item:hover .flag-icon,
.office-item:hover .flag-icon {
    animation: bounce 0.5s ease;
}

/* ===== CEO Section Animations ===== */
.ceo-section {
    transition: all 0.4s ease;
}

.ceo-section:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.ceo-name-card {
    transition: all 0.4s ease;
}

.ceo-photo:hover .ceo-name-card {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(25, 118, 210, 0.4);
}

/* ===== Loading Animation for Images ===== */
.products-image,
.customers-image,
.map-container {
    position: relative;
    overflow: hidden;
}

/* ===== Ripple Effect ===== */
.btn, .gallery-btn, .lang-btn {
    position: relative;
    overflow: hidden;
}

.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ===== Glowing Effect for Important Elements ===== */
.hero-content .btn:hover {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5), 0 0 40px rgba(255, 255, 255, 0.3);
}

.service-icon:hover {
    box-shadow: 0 0 30px rgba(25, 118, 210, 0.5);
}

/* ===== Text Gradient Animation ===== */
.hero h1 {
    background: linear-gradient(90deg, #ffffff, #e3f2fd, #ffffff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textShine 3s ease-in-out infinite;
}

@keyframes textShine {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

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

/* ===== Entrance Animations for Modal ===== */
.modal.show .modal-content {
    animation: scaleIn 0.3s ease forwards;
}

/* ===== Enhanced Gallery Image Transition ===== */
#gallery-image {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#gallery-image:hover {
    transform: scale(1.02);
}

/* ===== Navigation Menu Glow ===== */
.nav:hover {
    box-shadow: 0 4px 20px rgba(25, 118, 210, 0.4), 0 0 40px rgba(25, 118, 210, 0.2);
}

/* ===== Language Dropdown Animation ===== */
.lang-dropdown li {
    transition: all 0.2s ease;
    transform: translateX(0);
}

.lang-dropdown li:hover {
    transform: translateX(5px);
    background: linear-gradient(90deg, var(--bg-light), transparent);
}

/* ===== Footer Link Underline Animation ===== */
.footer a {
    position: relative;
}

.footer a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: white;
    transition: width 0.3s ease;
}

.footer a:hover::after {
    width: 100%;
}

/* ===== Reduce Motion for Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== FAQ Section Styles ===== */
.faq-section {
    margin-top: 60px;
    margin-bottom: 60px;
}

.faq-section .section-header {
    text-align: center;
    margin-bottom: 40px;
}

.faq-section h2 {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 10px;
}

.faq-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 30px;
}

.faq-category-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-color);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-category-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.faq-category-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-color);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item.hidden {
    display: none;
}

.faq-question {
    width: 100%;
    padding: 20px;
    background: var(--bg-light);
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #e8f4fd;
    color: var(--primary-color);
}

.faq-question i {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--primary-color);
}

.faq-item.active .faq-question {
    background: var(--primary-color);
    color: white;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: white;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 20px;
    margin: 0;
    line-height: 1.8;
    color: var(--text-color);
    white-space: pre-line;
}

/* Responsive FAQ */
@media (max-width: 768px) {
    .faq-section h2 {
        font-size: 1.6rem;
    }
    
    .faq-categories {
        gap: 8px;
    }
    
    .faq-category-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .faq-question {
        padding: 15px;
        font-size: 15px;
    }
    
    .faq-answer p {
        padding: 15px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .faq-section h2 {
        font-size: 1.4rem;
    }
    
    .faq-category-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .faq-question {
        padding: 12px;
        font-size: 14px;
    }
    
    .faq-answer p {
        padding: 12px;
        font-size: 13px;
    }
}

/* ===== Contact Form Styles ===== */
.contact-form-section {
    margin-top: 60px;
    padding: 40px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.contact-form-section .form-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.contact-form-section h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-color);
    font-size: 1.8rem;
    margin: 0;
}

.required-notice {
    font-size: 13px;
    color: #744210;
    background-color: #fef08a;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 600;
    animation: blinkNotice 1.5s infinite ease-in-out;
}

@keyframes blinkNotice {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.contact-form {
    max-width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-color);
}

.required-mark {
    color: var(--error-color);
    margin-left: 2px;
}

.optional-mark {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 13px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: all 0.3s ease;
    background-color: var(--bg-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

/* Error Messages */
.error-message {
    color: var(--error-color);
    font-size: 12px;
    margin-top: 5px;
    display: none;
    font-weight: 500;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--error-color);
    background-color: #fff5f5;
}

/* File Upload Styles */
.file-upload-area {
    margin-top: 5px;
}

.file-upload-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.file-count {
    font-size: 13px;
    color: var(--text-muted);
}

.hidden-file-input {
    display: none;
}

.custom-file-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: var(--bg-light);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.custom-file-btn:hover {
    background-color: #e2e8f0;
    border-color: var(--primary-color);
}

.file-list {
    margin-top: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-color);
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
}

.file-item:last-child {
    border-bottom: none;
}

.file-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.file-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-color);
    word-break: break-all;
}

.file-size {
    font-size: 11px;
    color: var(--text-muted);
}

.remove-btn {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--error-color);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.remove-btn:hover {
    background: #fff5f5;
    border-color: var(--error-color);
}

.total-size-info {
    margin-top: 10px;
    font-size: 13px;
    font-weight: 600;
    text-align: right;
    color: var(--text-color);
}

.size-over {
    color: var(--error-color) !important;
}

.file-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 15px;
    background-color: #ebf8ff;
    border-radius: var(--radius-sm);
    border: 1px solid #bee3f8;
    margin-top: 20px;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-group label {
    font-size: 13px;
    color: #2b6cb0;
    line-height: 1.5;
    cursor: pointer;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
    box-shadow: var(--shadow-md);
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark), #0a3a6e);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

/* Success/Error Messages */
.form-message {
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.form-message.error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.form-message.show {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .contact-form-section {
        padding: 30px 20px;
        margin-top: 40px;
    }
    
    .contact-form-section .form-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .contact-form-section h3 {
        font-size: 1.4rem;
    }
    
    .file-upload-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .custom-file-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .contact-form-section {
        padding: 20px 15px;
    }
    
    .contact-form-section h3 {
        font-size: 1.2rem;
    }
    
    .required-notice {
        font-size: 11px;
        padding: 4px 8px;
    }
    
    .file-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .remove-btn {
        align-self: flex-end;
    }
    
    .submit-btn {
        font-size: 14px;
        padding: 14px;
    }
}

/* ===== Simulator Launch Button (FAQ q4 - new tab) ===== */
.simulator-cta-wrap {
    display: flex;
    justify-content: flex-start;
    margin-top: 1.25rem;
}

.simulator-launch-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 12px 22px;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: #ffffff !important;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    border: none;
    cursor: pointer;
    line-height: 1.2;
}

.simulator-launch-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: #ffffff !important;
    text-decoration: none;
}

.simulator-launch-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.simulator-launch-btn i {
    font-size: 1rem;
}

.simulator-launch-btn .simulator-launch-icon {
    font-size: 0.8rem;
    opacity: 0.85;
    margin-left: 0.15rem;
}

@media (max-width: 480px) {
    .simulator-launch-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 18px;
        font-size: 0.9rem;
    }
}