:root {
    --bg-base: #060608;
    --surface: #121318;
    --surface-light: rgba(255, 255, 255, 0.05);
    --gold-main: #d4af37;
    --gold-light: #f3e5ab;
    --gold-dark: #aa8529;
    --text-primary: #ffffff;
    --text-secondary: #a3a5ae;
    --border: rgba(212, 175, 55, 0.2);
    
    --font-main: 'Outfit', sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-base);
}

body {
    font-family: var(--font-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background effects */
.blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.4;
}
.blob-1 {
    top: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212,175,55,0.15) 0%, rgba(6,6,8,0) 70%);
}
.blob-2 {
    bottom: -20%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(212,175,55,0.1) 0%, rgba(6,6,8,0) 70%);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

.gold-text {
    color: var(--gold-main);
}
.gold-gradient {
    background: linear-gradient(135deg, var(--gold-light), var(--gold-main));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

/* UI Elements */
.glass-panel {
    background: rgba(18, 19, 24, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border-radius: 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-main), var(--gold-dark));
    color: var(--bg-base);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(212, 175, 55, 0.5);
    background: linear-gradient(135deg, var(--gold-light), var(--gold-main));
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--gold-main);
}
.btn-outline:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--gold-main);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 24px 0;
    transition: var(--transition);
}

.header.scrolled {
    padding: 16px 0;
    background: rgba(6, 6, 8, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 2px;
}

.nav {
    display: flex;
    gap: 40px;
}
.nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    opacity: 0.8;
    transition: var(--transition);
}
.nav a:hover {
    opacity: 1;
    color: var(--gold-main);
}

.header-action {
    display: flex;
    align-items: center;
    gap: 30px;
}
.phone-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
}
.phone-link:hover {
    color: var(--gold-main);
}
.header-action .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

.hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: slowZoom 20s infinite alternate linear;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--bg-base) 0%, rgba(6,6,8,0.8) 50%, rgba(6,6,8,0.4) 100%);
}

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

.badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 30px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--gold-main);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero .title {
    font-size: 4.5rem;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero .subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 25px;
    max-width: 500px;
}

.hero-delivery-utp {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.hero-utp-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 35px;
}

.utp-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gold-light);
}

.utp-item .icon {
    font-size: 1.2rem;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    justify-self: end;
}

.stat-item {
    padding: 24px 40px;
    text-align: center;
    border-left: 2px solid var(--gold-main);
}
.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold-main);
    margin-bottom: 5px;
}
.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes slowZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.15); }
}

/* Products Section */
.products-section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}
.title-sm {
    color: var(--gold-main);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}
.title-md {
    font-size: 3.5rem;
    margin-bottom: 20px;
}
.section-desc {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.product-card {
    transition: var(--transition);
    overflow: hidden;
    position: relative;
    border-radius: 20px;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6);
    border-color: rgba(212, 175, 55, 0.3);
}

.card-image {
    position: relative;
    height: 300px;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.product-card:hover .card-image img {
    transform: scale(1.08);
}

.card-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(6, 6, 8, 0.8);
    backdrop-filter: blur(10px);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.1);
}
.premium-badge {
    color: var(--gold-main);
    border-color: var(--gold-main);
    background: rgba(212, 175, 55, 0.1);
}

.card-content {
    padding: 30px;
}
.card-content h4 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--gold-light);
}
.card-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
    min-height: 80px;
}
.card-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold-main);
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.features-list {
    list-style: none;
    margin-bottom: 30px;
}
.features-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}
.features-list li::before {
    content: '→';
    color: var(--gold-main);
    position: absolute;
    left: 0;
    top: -2px;
}

.link-arrow {
    display: inline-block;
    color: var(--gold-main);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}
.link-arrow:hover {
    color: var(--gold-light);
    transform: translateX(5px);
}

/* CTA Sub Section */
.cta-section {
    padding: 80px 0 120px 0;
    position: relative;
}
.cta-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding: 60px;
}
.cta-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
.cta-info p {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}
.contact-item .icon {
    font-size: 1.5rem;
}
.contact-item a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.1rem;
    display: block;
    margin-bottom: 5px;
    transition: var(--transition);
}
.contact-item a:hover {
    color: var(--gold-main);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.input-group label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}
.input-group input, .input-group select {
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 16px 20px;
    color: white;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}
.input-group input:focus, .input-group select:focus {
    border-color: var(--gold-main);
    background: rgba(0,0,0,0.5);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.submit-btn {
    margin-top: 10px;
    width: 100%;
}
.privacy-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Footer */
.footer {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 40px 0;
    text-align: center;
}
.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}
.footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Animations classes */
.animate-up, .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-up.active, .reveal.active {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }

/* Slogan */
.slogan {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 20px 0 28px;
}
.slogan-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-main), transparent);
    opacity: 0.5;
}
.slogan-text {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-primary);
    text-align: center;
}

/* Phone Toggle */
.phone-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
}
.phone-icon {
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}
.phone-icon:hover {
    transform: scale(1.1);
    color: var(--gold-main);
}
.phone-link.hidden {
    display: none !important;
}

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 200;
}
.burger-menu span {
    width: 30px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}
.header-action-mobile {
    display: none;
}

/* Portfolio Section Carousel */
.portfolio-section {
    padding: 100px 0;
}
.portfolio-carousel-wrapper {
    position: relative;
    max-width: 1000px;
    margin: 60px auto 0;
    display: flex;
    align-items: center;
    gap: 15px;
}
.portfolio-carousel {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    gap: 20px;
    padding-bottom: 20px;
    flex: 1;
    /* Hide scrollbar */
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.portfolio-carousel::-webkit-scrollbar {
    display: none;
}
.portfolio-slide {
    flex: 0 0 100%;
    scroll-snap-align: center;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}
.portfolio-slide a {
    display: block;
}
.portfolio-slide img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    background: rgba(0,0,0,0.4);
    border-radius: 16px;
    display: block;
    transition: transform 0.4s ease;
}
.portfolio-slide a:hover img {
    transform: scale(1.02);
}
.carousel-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--gold-main);
    width: 45px;
    height: 45px;
    flex-shrink: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}
.carousel-btn:hover {
    background: var(--gold-main);
    color: var(--bg-base);
}

/* Responsive Layout */
@media (max-width: 1200px) {
    .container {
        padding: 0 4%;
    }
    .nav {
        gap: 20px;
    }
    .nav a {
        white-space: nowrap;
    }
    .header-action {
        gap: 20px;
    }
    .header-action .btn {
        padding: 10px 20px;
        white-space: nowrap;
    }
    .logo {
        white-space: nowrap;
    }
    .hero .title {
        font-size: 3.8rem;
    }
    .title-md {
        font-size: 3rem;
    }
    .products-grid {
        gap: 20px;
    }
    .hero-content {
        gap: 40px;
    }
}

@media (max-width: 1100px) {
    /* Tablet Portrait */
    .burger-menu {
        display: flex;
    }
    .desktop-only {
        display: none !important;
    }
    .nav {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(18, 19, 24, 0.98);
        backdrop-filter: blur(20px);
        padding: 15px 5%;
        gap: 12px;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
        box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    }
    .nav.nav-open {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    .header-action-mobile {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-top: 5px;
        padding-top: 15px;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    .burger-menu.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .burger-menu.active span:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-stats {
        justify-self: center;
        grid-template-columns: repeat(3, 1fr);
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-overlay {
        background: rgba(6,6,8,0.7);
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .cta-wrapper {
        grid-template-columns: 1fr;
        padding: 40px;
    }
    .title-md {
        font-size: 2.6rem;
    }
}

@media (max-width: 768px) {
    /* Large Mobile */
    .container {
        padding: 0 24px;
    }
    .title-md {
        font-size: 2.2rem;
    }
    .hero .title {
        font-size: 3rem;
    }
    .hero-delivery-utp {
        font-size: 1.4rem;
    }
    .products-grid {
        grid-template-columns: 1fr;
    }
    .hero-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    /* Standard Mobile */
    .container {
        padding: 0 16px;
    }
    .title-md {
        font-size: 1.9rem;
    }
    .hero .title {
        font-size: 2.4rem;
    }
    .section-header {
        margin-bottom: 50px;
    }
    .product-card .card-price {
        font-size: 1.2rem;
    }
    .card-content {
        padding: 24px 16px;
    }
    .slogan-text {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }
    .cta-wrapper {
        padding: 30px 20px;
    }
    .cta-info h2 {
        font-size: 1.8rem;
    }
    .portfolio-carousel-wrapper {
        margin: 40px 0 0 0;
        gap: 8px;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }
    .hero-buttons .btn {
        width: 100%;
    }
    .carousel-btn {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
}

@media (max-width: 400px) {
    /* Small Mobile */
    .hero .title {
        font-size: 2.1rem;
        margin-bottom: 16px;
    }
    .title-md {
        font-size: 1.7rem;
    }
    .hero-delivery-utp {
        font-size: 1.2rem;
    }
    .hero-utp-list {
        gap: 8px;
    }
    .utp-item {
        font-size: 0.95rem;
    }
    .subtitle {
        font-size: 1rem;
    }
    .stat-item {
        padding: 20px 24px;
    }
    .contact-item a {
        font-size: 1rem;
    }
    .card-image {
        height: 220px;
    }
}