:root {
    --primary: #e63946;
    --primary-dark: #c1121f;
    --secondary: #1d3557;
    --accent: #f4a261;
    --dark: #0d1b2a;
    --darker: #0a1520;
    --gray: #6c757d;
    --light: #f8f9fa;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #e63946 0%, #c1121f 100%);
    --gradient-dark: linear-gradient(135deg, #1d3557 0%, #0d1b2a 100%);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --radius: 12px;
    --radius-lg: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-top {
    background: var(--secondary);
    padding: 8px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

.header-top-content {
    display: flex;
    justify-content: flex-end;
    gap: 30px;
}

.header-top span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-top i {
    color: var(--primary);
}

.nav {
    padding: 15px 0;
}

.nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--secondary);
}

.logo-img {
    height: 45px;
    width: auto;
    border-radius: 10px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
}

.logo-text {
    color: var(--secondary);
}

.logo-text span {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    font-weight: 500;
    font-size: 15px;
    color: var(--secondary);
    transition: color 0.3s;
    position: relative;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #e63946;
    transition: width 0.3s;
}

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 2px;
    transition: 0.3s;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 2px;
    transition: 0.3s;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.4);
}

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

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

.btn-secondary {
    background: var(--secondary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(29, 53, 87, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(29, 53, 87, 0.4);
    background: var(--dark);
}

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    transition: gap 0.3s;
}

.btn-text:hover {
    gap: 12px;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    inset: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s ease;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 27, 42, 0.95) 0%, rgba(29, 53, 87, 0.85) 50%, rgba(13, 27, 42, 0.9) 100%);
}

.hero-nav {
    position: absolute;
    bottom: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 10;
    transform: translateY(50%);
}

.hero-nav-btn {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.hero-nav-btn:hover {
    background: var(--primary);
    transform: scale(1.1);
}

.hero-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.hero-dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.hero-dot.active {
    background: var(--white);
    transform: scale(1.3);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin-top: 165px;
    color: var(--white);
}

.hero-badge {
    display: inline-block;
    background: rgba(230, 57, 70, 0.2);
    border: 1px solid rgba(230, 57, 70, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 35px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 15px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--dark);
}

.section-header.light h2 {
    color: var(--white);
}

.section-cta {
    text-align: center;
    margin-top: 50px;
}

.features {
    padding: 20px 0;
    background: var(--light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    background: rgba(230, 57, 70, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark);
}

.feature-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

.video-section {
    padding: 100px 0;
    background: var(--light);
    position: relative;
    z-index: 1;
}

.video-wrapper {
    max-width: 900px;
    margin: 0 auto 50px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #000;
}

.video-wrapper video {
    width: 100%;
    height: 400px;
    display: block;
    object-fit: cover;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.video-item:nth-child(5),
.video-item:nth-child(6),
.video-item:nth-child(7),
.video-item:nth-child(8),
.video-item:nth-child(9),
.video-item:nth-child(10),
.video-item:nth-child(11) {
    grid-column: span 1;
}

.video-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow);
    background: #000;
}

.video-item video {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
}

.video-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.video-item-overlay i {
    font-size: 40px;
    color: var(--white);
    transition: transform 0.3s;
}

.video-item:hover .video-item-overlay {
    background: rgba(0, 0, 0, 0.6);
}

.video-item:hover .video-item-overlay i {
    transform: scale(1.2);
}

.video-item span {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
}

.featured-product {
    padding: 100px 0;
    background: var(--white);
}

.featured-product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.featured-product-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.featured-product-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.featured-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--gradient);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
}

.featured-product-content {
    padding: 20px;
}

.featured-product-content .product-badge {
    display: inline-block;
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 15px;
}

.featured-product-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.featured-description {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 25px;
}

.featured-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.featured-specs li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--dark);
}

.featured-specs li i {
    color: var(--primary);
    width: 18px;
}

.featured-actions {
    display: flex;
    gap: 15px;
}

.featured-actions .btn {
    padding: 14px 28px;
    font-size: 14px;
}

.featured-actions .btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.featured-actions .btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.products-preview {
    padding: 100px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 25px;
}

.product-category {
    display: inline-block;
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}

.product-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark);
}

.product-info p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 15px;
}

.stats {
    padding: 80px 0;
    background: var(--gradient);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    color: var(--white);
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

.about {
    padding: 100px 0;
    background: var(--light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--dark);
}

.about-content p {
    font-size: 15px;
    color: var(--gray);
    margin-bottom: 15px;
    line-height: 1.7;
}

.about-features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
}

.about-feature i {
    color: var(--primary);
    font-size: 18px;
}

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

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.contact {
    padding: 100px 0;
    background: var(--secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.contact-card i {
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 15px;
}

.contact-card h4 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 10px;
}

.contact-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.contact-form h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--dark);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.btn-full {
    width: 100%;
}

.footer {
    background: var(--darker);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: 15px;
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: background 0.3s;
}

.footer-social a:hover {
    background: var(--primary);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links h4 i,
.footer-contact h4 i {
    color: var(--primary);
    font-size: 14px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li {
    display: flex;
    align-items: center;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a i {
    font-size: 10px;
    color: var(--primary);
    transition: transform 0.3s;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-links a:hover i {
    transform: translateX(3px);
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.footer-bottom {
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
}

.visitor-counter {
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.55) !important;
    font-size: 12px !important;
    letter-spacing: 0.5px;
}

.visitor-counter i {
    margin-right: 6px;
    color: #e63946;
}

.visitor-counter #visitorCount {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
}

.page-hero {
    position: relative;
    padding: 180px 0 100px;
    background: var(--gradient-dark);
    text-align: center;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.05)"/><circle cx="80" cy="40" r="3" fill="rgba(255,255,255,0.03)"/></svg>');
    background-size: 200px;
}

.page-hero-content {
    position: relative;
    z-index: 1;
}

.page-hero-content h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 15px;
}

.page-hero-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
}

.filter-section {
    padding: 40px 0;
    background: var(--light);
    position: sticky;
    top: 80px;
    z-index: 100;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 10px 24px;
    border: none;
    background: var(--white);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--dark);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.filter-tab:hover {
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary);
}

.filter-tab.active {
    background: var(--gradient);
    color: var(--white);
}

.contact-page {
    padding: 80px 0 100px;
}

.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info-full {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-info-header .section-badge {
    display: inline-block;
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 15px;
}

.contact-info-header h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 15px;
}

.contact-info-header p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-info-card {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.contact-info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    background: rgba(230, 57, 70, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-info-content h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.contact-info-content p {
    font-size: 13px;
    color: var(--gray);
    line-height: 1.5;
}

.contact-form-container {
    position: sticky;
    top: 100px;
}

.contact-form-card {
    background: var(--white);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.map-section {
    padding: 80px 0 100px;
    background: var(--light);
}

.map-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.map-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.map-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.map-card h3 i {
    color: var(--primary);
}

.map-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

.btn-outline-dark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 2px solid var(--dark);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    transition: all 0.3s;
}

.btn-outline-dark:hover {
    background: var(--dark);
    color: var(--white);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--white);
}

.btn-whatsapp:hover {
    background: #1da851;
}

.btn-whatsapp-quote {
    background: #25d366;
}

.btn-whatsapp-quote:hover {
    background: #1da851;
    transform: translateY(-2px);
}

.btn-wechat {
    background: #07c160;
    color: var(--white);
}

.btn-wechat:hover {
    background: #059a4a;
}

.btn-full {
    width: 100%;
}

.btn-lg {
    padding: 15px 35px;
    font-size: 15px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-social {
    margin-top: 20px;
}

.contact-social h4 {
    color: var(--dark);
    font-size: 16px;
    margin-bottom: 15px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(230, 57, 70, 0.3);
}

.contact-form-wrapper select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: var(--white);
    cursor: pointer;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.contact-form-wrapper select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.gallery-section {
    padding: 60px 0 100px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
    gap: 25px;
}

.gallery-item {
    position: relative;
    height: 250px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.3) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery-overlay h4 {
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.gallery-overlay span {
    color: var(--accent);
    font-size: 12px;
    font-weight: 500;
}

.gallery-overlay .zoom-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
    transition: transform 0.3s;
}

.gallery-overlay .zoom-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.faq-section {
    padding: 80px 0 100px;
    background: var(--light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(400px, 100%), 1fr));
    gap: 25px;
}

.faq-item {
    background: var(--white);
    padding: 25px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.faq-item h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-item h4 i {
    color: var(--primary);
}

.faq-item p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
}

.products-section {
    padding: 60px 0 100px;
}

.products-grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(350px, 100%), 1fr));
    gap: 30px;
}

.product-card-full {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

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

.product-card-full.hidden {
    display: none;
}

.product-image-full {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.product-image-full img,
.product-image-full video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card-full:hover .product-image-full img,
.product-card-full:hover .product-image-full video {
    transform: scale(1.05);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card-full:hover .product-overlay {
    opacity: 1;
}

.zoom-btn {
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
    transition: transform 0.3s;
}

.zoom-btn:hover {
    transform: scale(1.1);
}

.product-details {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-details .btn {
    margin-top: auto;
    text-align: center;
}

.product-details .btn-whatsapp-quote,
.product-details .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
    margin-right: 10px;
}

.product-details .btn:last-child {
    margin-right: 0;
}

.product-badge {
    display: inline-block;
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 12px;
    width: fit-content;
}

.product-details h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark);
}

.product-details p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 15px;
}

.product-specs {
    margin-bottom: 20px;
    flex: 1;
}

.product-specs li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--dark);
    margin-bottom: 8px;
}

.product-specs li i {
    color: var(--primary);
    width: 16px;
}

.cta-section {
    padding: 80px 0;
    background: var(--gradient);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-lg {
    padding: 15px 35px;
    font-size: 15px;
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-page-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form-container {
        position: static;
    }
    
    .map-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        z-index: 1000;
        background: #ffffff !important;
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    }

    .nav {
        background: transparent !important;
    }

    .nav-toggle span {
        background: var(--dark);
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        border-bottom: 1px solid #eee;
    }
    
    .nav-menu a {
        display: block;
        padding: 15px 0;
        color: var(--dark) !important;
    }
    
    .nav-menu a:hover {
        color: var(--primary) !important;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero {
        min-height: 75vh;
        padding-top: 70px;
        padding-bottom: 0;
    }

    .hero-overlay {
        background: linear-gradient(135deg, rgba(13, 27, 42, 0.92) 0%, rgba(29, 53, 87, 0.85) 50%, rgba(13, 27, 42, 0.9) 100%);
    }

    .hero-content {
        margin-top: 0;
        max-width: 100%;
        padding: 30px 0 60px;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 1.6rem;
        line-height: 1.3;
        margin-bottom: 15px;
    }

    .hero-content p {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 25px;
    }

    .hero-nav {
        display: none;
    }

    .hero-dots {
        bottom: 15px;
    }

    .hero-dots .hero-dot {
        width: 10px;
        height: 10px;
    }

    .hero-badge {
        font-size: 11px;
        padding: 6px 14px;
        margin-bottom: 15px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .page-hero {
        padding: 120px 0 60px;
    }

    .page-hero-content p {
        font-size: 15px;
    }

    .filter-section {
        top: 70px;
        padding: 20px 0;
    }

    .products-grid-full {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .product-details .btn-whatsapp-quote,
    .product-details .btn-secondary {
        width: 100%;
        margin-right: 0;
        font-size: 13px;
    }

    .product-modal {
        padding: 10px;
    }

    .product-modal-content {
        max-height: 95vh;
    }

    .product-modal-gallery-thumb {
        width: 50px;
        height: 50px;
    }

    .product-modal-gallery {
        padding: 10px;
        gap: 8px;
    }

    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .video-item span {
        font-size: 12px;
    }

    .gallery-filter {
        top: 70px;
        padding: 20px 0;
    }

    .gallery-section {
        padding: 40px 0 60px;
    }

    .gallery-item {
        height: 200px;
    }

    .gallery-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 60%);
    }

    .gallery-overlay h4 {
        font-size: 14px;
    }

    .gallery-overlay p {
        font-size: 12px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form-wrapper {
        padding: 25px;
    }

    .contact {
        padding: 60px 0;
    }

    .about-image img {
        height: 280px;
    }

    .map-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .map-section {
        padding: 60px 0;
    }

    .map-card {
        padding: 25px;
    }

    .faq-section {
        padding: 60px 0;
    }

    .products-section {
        padding: 40px 0 60px;
    }

    .lightbox-content {
        max-width: 95%;
        max-height: 70vh;
    }

    .lightbox-close {
        top: 10px;
        right: 15px;
        font-size: 30px;
    }

    .products-preview {
        padding: 60px 0;
    }

    .features {
        padding: 60px 0;
    }

    .stats {
        padding: 60px 0;
    }

    .about {
        padding: 60px 0;
    }

    .cta-section {
        padding: 60px 0;
    }

    .footer {
        padding: 50px 0 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .footer-brand {
        padding-bottom: 20px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .footer-brand .logo {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-links {
        padding: 15px 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .footer-links h4 {
        justify-content: center;
    }
    
    .footer-links ul {
        align-items: center;
    }
    
    .footer-contact {
        padding-top: 15px;
    }
    
    .footer-contact p {
        justify-content: center;
    }
    
    .footer-links li {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .page-hero {
        padding: 100px 0 40px;
    }

    .page-hero-content h1 {
        font-size: 1.5rem;
    }

    .page-hero-content p {
        font-size: 13px;
    }

    .filter-section {
        top: 60px;
        padding: 15px 0;
    }

    .gallery-filter {
        top: 60px;
        padding: 15px 0;
    }

    .gallery-item {
        height: 180px;
    }

    .gallery-overlay h4 {
        font-size: 13px;
    }

    .gallery-overlay p {
        font-size: 11px;
        display: none;
    }

    .gallery-overlay .zoom-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }

    .about-image img {
        height: 220px;
    }

    .contact-form-wrapper {
        padding: 20px;
    }

    .contact-card {
        padding: 15px;
    }

    .contact-card i {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .contact-card h4 {
        font-size: 14px;
    }

    .contact-card p {
        font-size: 13px;
    }

    .map-card {
        padding: 20px;
    }

    .map-card h3 {
        font-size: 16px;
    }

    .map-card p {
        font-size: 13px;
    }

    .btn-outline-dark {
        padding: 8px 16px;
        font-size: 13px;
        width: 100%;
        justify-content: center;
    }

    .faq-item {
        padding: 15px;
    }

    .faq-item h4 {
        font-size: 13px;
    }

    .faq-item p {
        font-size: 12px;
    }

    .lightbox-content {
        max-width: 98%;
        max-height: 60vh;
    }

    .lightbox-close {
        top: 5px;
        right: 10px;
        font-size: 28px;
    }

    .featured-product-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .featured-product-image img {
        height: 220px;
    }

    .featured-product-content h3 {
        font-size: 18px;
    }

    .featured-specs {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .featured-actions {
        flex-direction: column;
    }

    .featured-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .product-image-full video,
    .product-image-full img {
        height: 100%;
    }

    .product-modal-image-container {
        min-height: 180px;
    }

    .product-modal-image-container img,
    .product-modal-image-container video {
        max-height: 200px;
    }

    .product-modal-info h2 {
        font-size: 18px;
    }

    .product-modal-gallery-thumb {
        width: 42px;
        height: 42px;
    }

    .video-wrapper video {
        height: 200px;
    }

    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .video-item video {
        height: 80px;
    }

    .video-item span {
        font-size: 10px;
        padding: 4px;
    }

    .hero {
        min-height: 65vh;
    }

        .hero-content {
        padding: 20px 0 50px;
        margin-top: 65px;
    }

    .hero-content h1 {
        font-size: 1.3rem;
        line-height: 1.3;
        margin-bottom: 12px;
    }

    .hero-content p {
        font-size: 12px;
        line-height: 1.5;
        margin-bottom: 20px;
    }

    .hero-badge {
        font-size: 10px;
        padding: 4px 12px;
        margin-bottom: 12px;
    }

    .hero-dots {
        bottom: 10px;
    }

    .hero-dots .hero-dot {
        width: 8px;
        height: 8px;
    }

    .hero-buttons .btn {
        padding: 12px 20px;
        font-size: 13px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .stat-item {
        padding: 20px 15px;
    }
    
    .stat-item h3 {
        font-size: 1.5rem;
    }
    
    .filter-tabs {
        gap: 8px;
        flex-wrap: wrap;
        justify-content: center;
        padding: 0 10px;
    }
    
    .filter-tab {
        padding: 8px 12px;
        font-size: 11px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .gallery-item {
        height: 200px;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-item {
        padding: 15px;
    }
    
    .faq-item h4 {
        font-size: 13px;
    }
    
    .faq-item p {
        font-size: 12px;
    }
    
    .contact-cards-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .contact-info-card {
        padding: 15px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .contact-form-card {
        padding: 20px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .section-header {
        margin-bottom: 30px;
    }
    
    .section-header h2 {
        font-size: 1.4rem;
    }
    
    .section-header p {
        font-size: 13px;
    }
    
    .feature-card {
        padding: 20px 15px;
    }
    
    .feature-card h3 {
        font-size: 15px;
    }
    
    .feature-card p {
        font-size: 12px;
    }
    
    .footer {
        padding: 40px 0 15px;
    }
    
    .footer-grid {
        gap: 20px;
    }
    
    .footer-brand p {
        font-size: 12px;
    }
    
    .footer-links h4 {
        font-size: 14px;
        margin-bottom: 15px;
    }
    
    .footer-links ul {
        gap: 10px;
    }
    
    .footer-links a {
        font-size: 12px;
    }
    
    .footer-contact p {
        font-size: 12px;
        margin-bottom: 10px;
    }
    
    .footer-social a {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .footer-bottom {
        padding: 15px 0;
        margin-top: 15px;
    }
    
    .footer-bottom p {
        font-size: 11px;
    }
    
    .video-section {
        padding: 60px 0;
        position: relative;
        z-index: 1;
    }
    
    .video-wrapper {
        margin-bottom: 30px;
    }
    
    .video-wrapper video {
        height: 250px;
    }
    
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .video-item video {
        height: 100px;
    }
    
}

.product-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.product-modal.active {
    display: flex;
}

.product-modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.product-modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    color: var(--gray);
    cursor: pointer;
    z-index: 10;
    transition: color 0.3s;
    background: var(--white);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.product-modal-close:hover {
    color: var(--primary);
    background: var(--light);
}

.product-modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.product-modal-media {
    background: var(--dark);
    display: flex;
    flex-direction: column;
}

.product-modal-image-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    background: #000;
}

.product-modal-image-container img,
.product-modal-image-container video {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
    display: block;
}

.product-modal-image-container video {
    width: 100%;
    height: 100%;
    max-height: 400px;
}

.product-modal-gallery {
    display: flex;
    gap: 10px;
    padding: 15px;
    background: var(--darker);
    overflow-x: auto;
}

.product-modal-gallery-thumb {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.3s;
    flex-shrink: 0;
}

.product-modal-gallery-thumb:hover,
.product-modal-gallery-thumb.active {
    opacity: 1;
}

.product-modal-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-modal-info {
    padding: 35px;
    display: flex;
    flex-direction: column;
}

.product-modal-badge {
    display: inline-block;
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 12px;
    width: fit-content;
}

.product-modal-info h2 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--dark);
}

.product-modal-description {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.product-modal-specs {
    margin-bottom: 25px;
}

.product-modal-specs h4 {
    font-size: 14px;
    margin-bottom: 12px;
    color: var(--dark);
    font-weight: 600;
}

.product-modal-specs ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.product-modal-specs li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--dark);
}

.product-modal-specs li i {
    color: var(--primary);
    width: 16px;
}

.product-modal-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: auto;
}

.product-modal-actions .btn {
    flex: 1;
    min-width: 150px;
    justify-content: center;
}

.product-modal-actions .btn-whatsapp-quote {
    background: #25d366;
    color: var(--white);
}

.product-modal-actions .btn-whatsapp-quote:hover {
    background: #1da851;
}

@media (max-width: 768px) {
    .product-modal-body {
        grid-template-columns: 1fr;
    }
    
    .product-modal-media {
        min-height: 250px;
    }
    
    .product-modal-image-container {
        min-height: 200px;
    }
    
    .product-modal-image-container img,
    .product-modal-image-container video {
        max-height: 250px;
    }
    
    .product-modal-info {
        padding: 20px;
    }
    
    .product-modal-specs ul {
        grid-template-columns: 1fr;
    }
    
    .product-modal-actions {
        flex-direction: column;
    }
    
    .product-modal-actions .btn {
        width: 100%;
    }
}

@media (max-width: 1024px) {
    .contact-page-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-full {
        padding-right: 0;
    }
    
    .contact-form-container {
        position: static;
    }
    
    .gallery-stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .gallery-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .gallery-stat-item .stat-num {
        font-size: 32px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-card {
        padding: 25px;
    }
    
    .product-image-full {
        height: 200px;
    }
    
    .product-details h3 {
        font-size: 16px;
    }
    
    .product-details p {
        font-size: 13px;
    }
    
    .product-specs li {
        font-size: 12px;
    }
}


.contact-page {
    padding: 80px 0 100px;
    background: var(--light);
}

.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info-full {
    padding-right: 20px;
}

.contact-info-header {
    margin-bottom: 40px;
}

.contact-info-header .section-badge {
    margin-bottom: 12px;
}

.contact-info-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 15px;
}

.contact-info-header p {
    color: var(--gray);
    font-size: 15px;
    line-height: 1.7;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-info-card {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.contact-info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    background: rgba(230, 57, 70, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    font-size: 20px;
    color: var(--primary);
}

.contact-info-content h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.contact-info-content p {
    font-size: 13px;
    color: var(--gray);
    line-height: 1.6;
}

.contact-form-container {
    position: sticky;
    top: 100px;
}

.contact-form-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.contact-form-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c757d' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
}

.faq-section {
    padding: 100px 0;
    background: var(--light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.faq-item {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.faq-item h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-item h4 i {
    color: var(--primary);
}

.faq-item p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
}

.map-section {
    padding: 80px 0;
    background: var(--white);
}

.map-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.map-card {
    background: var(--light);
    padding: 30px;
    border-radius: var(--radius);
    text-align: center;
}

.map-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
}

.map-card h3 i {
    color: var(--primary);
    margin-right: 8px;
}

.map-card p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.btn-outline-dark {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--dark);
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}

.btn-outline-dark:hover {
    background: var(--dark);
    color: var(--white);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--white);
}

.btn-whatsapp:hover {
    background: #1da851;
}

.btn-wechat {
    background: #07c160;
    color: var(--white);
}

.btn-wechat:hover {
    background: #059f4c;
}

.gallery-filter {
    padding: 40px 0;
    background: var(--white);
    position: sticky;
    top: 80px;
    z-index: 100;
    border-bottom: 1px solid #eee;
}

.gallery-section {
    padding: 60px 0 100px;
    background: var(--light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h4 {
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.gallery-overlay p {
    color: rgba(255,255,255,0.8);
    font-size: 13px;
}

.gallery-lightbox {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 16px;
    transition: transform 0.3s, background 0.3s;
}

.gallery-lightbox:hover {
    transform: scale(1.1);
    background: var(--primary);
    color: var(--white);
}

.gallery-stats {
    padding: 80px 0;
    background: var(--gradient);
}

.gallery-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.gallery-stat-item {
    color: var(--white);
}

.gallery-stat-item i {
    font-size: 36px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.gallery-stat-item .stat-num {
    display: block;
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 5px;
}

.gallery-stat-item .stat-desc {
    font-size: 14px;
    opacity: 0.9;
}

.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.lightbox-caption {
    color: var(--white);
    margin-top: 20px;
    font-size: 16px;
    text-align: center;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--white);
    font-size: 40px;
    cursor: pointer;
    transition: color 0.3s;
}

.lightbox-close:hover {
    color: var(--primary);
}

@media (max-width: 1024px) {
    .contact-page-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-full {
        padding-right: 0;
    }
    
    .contact-form-container {
        position: static;
    }
    
    .gallery-stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .contact-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .map-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr));
    }
    
    .product-details {
        padding: 20px 15px;
    }
    
    .product-details .btn-whatsapp-quote,
    .product-details .btn-secondary {
        width: 100%;
        margin-right: 0;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .gallery-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .gallery-stat-item .stat-num {
        font-size: 32px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-card {
        padding: 25px;
    }
    
    .product-image-full {
        height: 200px;
    }
    
    .product-details h3 {
        font-size: 16px;
    }
    
    .product-details p {
        font-size: 13px;
    }
    
    .product-specs li {
        font-size: 12px;
    }
}