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

:root {
    --primary: #1a1a1a;
    --secondary: #f5f5f5;
    --accent: #8B7355;
    --accent-light: #C3A995;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

.cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.15s ease;
    transform: translate(-50%, -50%);
}

.cursor-follower {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.1s ease;
    transform: translate(-50%, -50%);
}

nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2rem 5%;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

nav.scrolled {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    padding: 1.5rem 5%;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 2px;
    position: relative;
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-image {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.logo:hover .logo-image {
    transform: scale(1.05);
}


.logo-text {
    font-family: 'Archivo Black', sans-serif;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #ffffff, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: #ffffff;
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1002;
    position: relative;
    background: transparent;
    border: none;
    padding: 10px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: #ffffff;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    display: block;
}

.hamburger.active {
    position: fixed;
    top: 1.5rem;
    right: 5%;
}

.hamburger.active span {
    background: #ffffff;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(10px, -10px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(30px) saturate(180%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: right 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 2rem;
    font-weight: 600;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.3s ease;
}

.mobile-menu.active a {
    opacity: 1;
    transform: translateY(0);
}

.mobile-close {
    position: absolute;
    top: 2rem;
    right: 5%;
    font-size: 3rem;
    color: #ffffff;
    cursor: pointer;
    z-index: 1001;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mobile-close:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

.mobile-menu.active a:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu.active a:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active a:nth-child(4) { transition-delay: 0.3s; }
.mobile-menu.active a:nth-child(5) { transition-delay: 0.4s; }
.mobile-menu.active a:nth-child(6) { transition-delay: 0.5s; }
.mobile-menu.active a:nth-child(7) { transition-delay: 0.6s; }

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 5% 4rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
    will-change: transform;
}

.gradient-orb:nth-child(1) {
    width: 600px;
    height: 600px;
    background: var(--accent);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
    animation-duration: 20s;
}

.gradient-orb:nth-child(2) {
    width: 500px;
    height: 500px;
    background: var(--accent-light);
    bottom: -150px;
    left: -100px;
    animation-delay: 5s;
    animation-duration: 25s;
}
@keyframes float {
    0% { 
        transform: translate(0, 0) scale(1) rotate(0deg); 
    }
    25% { 
        transform: translate(120px, -80px) scale(1.2) rotate(90deg); 
    }
    50% { 
        transform: translate(-60px, 120px) scale(0.9) rotate(180deg); 
    }
    75% { 
        transform: translate(90px, 60px) scale(1.1) rotate(270deg); 
    }
    100% { 
        transform: translate(0, 0) scale(1) rotate(360deg); 
    }
}

.hero-content {
    max-width: 1200px;
    text-align: center;
    z-index: 1;
    animation: fadeInUp 1s ease;
}

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

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 3rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.cta-btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.cta-btn:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(139, 115, 85, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.scroll-indicator::after {
    content: '';
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% { height: 0; opacity: 0; }
    50% { height: 40px; opacity: 1; }
    100% { height: 40px; opacity: 0; }
}

.products {
    padding: 8rem 5%;
    position: relative;
}

.section-header {
    max-width: 800px;
    margin: 0 auto 5rem;
    text-align: center;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.1rem;
    font-weight: 300;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.product-card {
    background: transparent;
    border-radius: 20px;
    padding: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
    perspective: 1000px;
    height: 400px;
}

.product-card:nth-child(4) {
    height: 500px;
    grid-column: 1 / -1;
    width: 70%;
    margin: 0 auto;
}

.product-card:nth-child(4) .product-card-front {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.product-card:nth-child(4):hover .product-card-inner {
    transform: rotateX(-180deg);
}

.product-card:nth-child(4).flipped .product-card-inner {
    transform: rotateX(-180deg);
}

.product-card:nth-child(4) .product-card-back {
    transform: rotateX(-180deg);
}

.product-card:nth-child(4) .product-card-back.multi-image {
    transform: rotateX(180deg);
}

.product-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: left;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.product-card:not(:nth-child(4)):hover .product-card-inner {
    transform: rotateY(180deg);
}

.product-card:nth-child(4):hover .product-card-inner {
    transform: rotateX(-180deg);
}

.product-card.flipped .product-card-inner {
    transform: rotateX(180deg);
}

.product-card-front,
.product-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
}

.product-card-front {
    background: var(--glass);
    backdrop-filter: blur(20px) saturate(180%);
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

.product-card-back {
    background: linear-gradient(135deg, rgba(139, 115, 85, 0.1), rgba(195, 169, 149, 0.05));
    backdrop-filter: blur(20px) saturate(180%);
    transform: rotateY(180deg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem;
    gap: 2rem;
}

.product-card-back-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 45%;
}

.product-card-back-image img {
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(139, 115, 85, 0.3));
}

.product-card-back-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 50%;
}

.product-card-back-details h4 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #ffffff, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-card-back-details .specs-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.product-card-back-details ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.product-card-back-details li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
}

.product-card-back-details li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.product-card-back.multi-image {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 2rem;
}

.product-card-back.multi-image .multi-image-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.product-card-back.multi-image img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(139, 115, 85, 0.2));
}

.product-card-back.multi-image .image-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    font-weight: 500;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.product-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent-light);
}

.product-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}

.product-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    line-height: 1.7;
}

.stats {
    padding: 6rem 5%;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--glass);
    backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transition: transform 0.6s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 20px 60px rgba(139, 115, 85, 0.2);
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    line-height: 1;
}

.stat-suffix {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    display: inline-block;
    margin-left: 0.2rem;
    vertical-align: top;
    line-height: 1;
}

.stat-label {
    margin-top: 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.features {
    padding: 8rem 5%;
    background: linear-gradient(180deg, transparent, rgba(139, 115, 85, 0.05), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--glass);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: rotateY(360deg);
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.facility {
    padding: 8rem 5%;
    position: relative;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1400px;
    margin: 3rem auto 0;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 16/9;
    cursor: pointer;
    transition: transform 0.3s ease;
    background: var(--glass);
    border: 1px solid var(--glass-border);
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-item img,
.gallery-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.certifications {
    padding: 8rem 5%;
    background: linear-gradient(180deg, transparent, rgba(139, 115, 85, 0.05), transparent);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 3rem auto 0;
}

.cert-card {
    background: var(--glass);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transition: left 0.5s ease;
}

.cert-card:hover::before {
    left: 100%;
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 15px 40px rgba(139, 115, 85, 0.2);
}

.cert-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: var(--glass);
    border: 2px solid var(--glass-border);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 3rem;
}

.cert-card:hover .cert-icon {
    border-color: var(--accent);
    transform: scale(1.05);
}

.cert-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: #ffffff;
}

.cert-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.cert-download {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #ffffff;
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.cert-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(139, 115, 85, 0.4);
}

.cert-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent);
    color: #ffffff;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.contact {
    padding: 8rem 5%;
}

.contact-content {
    max-width: 1400px;
    margin: 0 auto;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 40% 55%;
    gap: 5%;
    margin-top: 4rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-item {
    background: var(--glass);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 1.8rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    transition: all 0.3s ease;
}

.contact-info-item:hover {
    border-color: var(--accent);
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(139, 115, 85, 0.2);
}

.contact-info-icon {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.contact-info-details {
    flex: 1;
}

.contact-info-details h4 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-light);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.contact-info-details p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.05rem;
    line-height: 1.6;
    font-weight: 400;
}

.contact-form {
    display: grid;
    gap: 1.5rem;
}

input, textarea {
    width: 100%;
    padding: 1.2rem;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input::placeholder, textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
}

textarea {
    resize: vertical;
    min-height: 150px;
}

button[type="submit"] {
    padding: 1.2rem 3rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border: none;
    border-radius: 50px;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(139, 115, 85, 0.4);
}

footer {
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #0a0a0a;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 2px solid var(--glass-border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    nav {
        padding: 1.5rem 5%;
    }

    nav.scrolled {
        padding: 1rem 5%;
    }

    .logo {
        font-size: 1.2rem;
    }

    .logo-image {
        width: 40px;
        height: 40px;
    }

    .logo-text {
        font-size: 1.1rem;
        letter-spacing: 1.5px;
        font-weight: 8s00;
    }

    .hero {
        padding: 6rem 5% 4rem;
        min-height: 80vh;
    }

    .hero h1 {
        font-size: clamp(2rem, 10vw, 3.5rem);
        margin-bottom: 1rem;
    }

    .hero p {
        font-size: 0.9rem;
        margin-bottom: 2rem;
    }

    .cta-btn {
        padding: 1rem 2rem;
        font-size: 0.9rem;
    }

    .scroll-indicator {
        display: none;
    }

    .gradient-orb:nth-child(1) {
        width: 400px;
        height: 400px;
    }

    .gradient-orb:nth-child(2) {
        width: 350px;
        height: 350px;
    }

    .products, .features, .facility, .certifications, .contact {
        padding: 4rem 5%;
    }

    .section-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .section-subtitle {
        font-size: 1rem;
    }

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

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

    .product-card {
        height: 380px;
    }

    .product-card:nth-child(4) {
        height: 600px;
        width: 100%;
        grid-column: 1;
    }

    .product-card .product-card-inner {
        transform: none;
    }

    .product-card.flipped .product-card-inner {
        transform: rotateY(180deg);
    }

    .product-card:hover .product-card-inner {
        transform: none !important;
    }

    .product-card:nth-child(4):hover .product-card-inner {
        transform: none !important;
    }

    .product-card:nth-child(4) .product-card-back.multi-image {
        transform: rotateX(180deg);
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
        gap: 2rem;
        align-content: start;
        overflow-y: auto;
    }

    .product-card-back.multi-image {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
        gap: 2rem;
        overflow-y: auto;
    }

    .product-card-back.multi-image img {
        height: 160px;
        max-height: 160px;
    }

    .product-card-back.multi-image .image-label {
        font-size: 0.95rem;
        margin-top: 0.5rem;
    }

    .product-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .product-card h3 {
        font-size: 1.3rem;
    }

    .product-card p {
        font-size: 0.9rem;
    }

    .product-badge {
        top: 1rem;
        right: 1rem;
        font-size: 0.7rem;
        padding: 0.3rem 0.8rem;
    }

    .product-card-back {
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 1.5rem;
        overflow-y: auto;
    }

    .product-card-back-image,
    .product-card-back-details {
        max-width: 100%;
    }

    .product-card-back-image {
        order: 1;
    }

    .product-card-back-details {
        order: 2;
    }

    .product-card-back-image img {
        max-height: 200px;
    }

    .product-card-back-details h4 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }

    .product-card-back-details .specs-title {
        font-size: 0.85rem;
        margin-bottom: 0.8rem;
    }

    .product-card-back-details ul {
        gap: 0.8rem;
    }

    .product-card-back-details li {
        font-size: 0.9rem;
        line-height: 1.6;
        padding-left: 1.5rem;
    }

    .stats {
        padding: 4rem 5%;
    }

    .stats-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stat-card {
        padding: 2rem 1.5rem;
    }

    .stat-number {
        font-size: 3rem;
    }

    .stat-suffix {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 1rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }

    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .feature-card h3 {
        font-size: 1.1rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .cert-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cert-card {
        padding: 1.5rem;
    }

    .cert-icon {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }

    .cert-card h3 {
        font-size: 1.2rem;
    }

    .cert-card p {
        font-size: 0.85rem;
    }

    .cert-download {
        font-size: 0.85rem;
        padding: 0.7rem 1.2rem;
    }

    .contact {
        padding: 4rem 5%;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-top: 3rem;
    }

    .contact-info {
        gap: 1rem;
        order: 1;
    }

    .contact-form {
        order: 2;
        gap: 1rem;
    }

    .contact-info-item {
        padding: 1.2rem;
        flex-direction: row;
        align-items: center;
    }

    .contact-info-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        border-radius: 10px;
    }

    .contact-info-details h4 {
        font-size: 0.7rem;
        margin-bottom: 0.3rem;
    }

    .contact-info-details p {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    input, textarea {
        padding: 1rem;
        font-size: 0.95rem;
        border-radius: 8px;
    }

    button[type="submit"] {
        padding: 1rem 2rem;
        font-size: 0.95rem;
    }

    footer {
        padding: 2rem 5%;
        font-size: 0.85rem;
    }

    .cursor, .cursor-follower {
        display: none !important;
    }

    .mobile-menu a {
        font-size: 1.5rem;
    }

    .product-card:hover {
        transform: none;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .product-card {
        height: 360px;
    }

    .product-card:nth-child(4) {
        height: 650px;
    }

    .product-card-back.multi-image img {
        height: 140px;
        max-height: 140px;
    }

    .product-card-back-details li {
        font-size: 0.85rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-suffix {
        font-size: 2rem;
    }
}