/* ========== CSS Variables ========== */
        :root {
            --color-bg: #0a0a0a;
            --color-fg: #ffffff;
            --color-gray-50: #fafafa;
            --color-gray-100: #f5f5f5;
            --color-gray-200: #e5e5e5;
            --color-gray-300: #d4d4d4;
            --color-gray-400: #a3a3a3;
            --color-gray-500: #737373;
            --color-gray-600: #525252;
            --color-gray-700: #404040;
            --color-gray-800: #262626;
            --color-gray-900: #171717;
            --color-cyan: #00ffff;
            --color-magenta: #ff00ff;
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-medium: 0.4s ease;
            --transition-slow: 0.6s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--color-bg);
            color: var(--color-fg);
            min-height: 100vh;
            overflow-x: hidden;
            cursor: none;
        }

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

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

        /* ========== Custom Cursor ========== */
        .custom-cursor {
            position: fixed;
            width: 20px;
            height: 20px;
            border: 2px solid var(--color-fg);
            border-radius: 50%;
            pointer-events: none;
            z-index: 10000;
            mix-blend-mode: difference;
            transform: translate(-50%, -50%);
        }

        .cursor-dot {
            position: fixed;
            width: 6px;
            height: 6px;
            background: var(--color-fg);
            border-radius: 50%;
            pointer-events: none;
            z-index: 10001;
            mix-blend-mode: difference;
            transform: translate(-50%, -50%);
        }

        @media (max-width: 768px) {
            .custom-cursor, .cursor-dot { display: none; }
            body { cursor: auto; }
        }

        /* ========== Background Effects ========== */
        .grid-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            overflow: hidden;
            opacity: 0.5;
        }

        .grid-bg::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 200%;
            height: 200%;
            background-image: 
                linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
            background-size: 50px 50px;
            transform: perspective(500px) rotateX(60deg) translateY(0);
            animation: gridMove 20s linear infinite;
        }

        @keyframes gridMove {
            0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
            100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
        }

        /* Scanline */
        .scanline {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
            pointer-events: none;
            z-index: 9998;
        }

        /* Particles */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 1;
            overflow: hidden;
        }

        .particle {
            position: absolute;
            width: 3px;
            height: 3px;
            background: rgba(255,255,255,0.5);
            border-radius: 50%;
        }

        /* Glow Effect */
        .glow-effect {
            position: fixed;
            width: 800px;
            height: 800px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
            pointer-events: none;
            z-index: 2;
            transform: translate(-50%, -50%);
        }

        /* ========== Noise Overlay ========== */
        .noise-overlay {
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: 9999;
            opacity: 0.03;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
        }

        /* ========== Side Navigation ========== */
        .side-nav {
            position: fixed;
            left: 2rem;
            top: 50%;
            transform: translateY(-50%);
            z-index: 100;
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .side-nav-item {
            writing-mode: vertical-rl;
            text-orientation: mixed;
            font-size: 0.65rem;
            font-weight: 500;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            color: var(--color-gray-500);
            cursor: pointer;
            position: relative;
            padding: 0.5rem 0;
            opacity: 0;
            transform: translateX(-20px);
            transition: color 0.3s ease;
        }

        .side-nav-item::before {
            content: '';
            position: absolute;
            right: -8px;
            top: 0;
            width: 1px;
            height: 0;
            background: var(--color-fg);
            transition: height 0.4s cubic-bezier(0.23, 1, 0.32, 1);
        }

        .side-nav-item:hover {
            color: var(--color-fg);
        }

        .side-nav-item:hover::before {
            height: 100%;
        }

        .side-nav-item.active {
            color: var(--color-fg);
        }

        .side-nav-item.active::before {
            height: 100%;
        }

        @media (max-width: 1200px) {
            .side-nav {
                display: none;
            }
        }

        /* ========== Header ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            padding: 1.5rem 0;
            background: linear-gradient(to bottom, rgba(10,10,10,0.95), transparent);
            backdrop-filter: blur(10px);
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* Logo with Glitch */
        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            position: relative;
        }

        .logo-glitch {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
        }

        .logo-glitch.cyan {
            color: var(--color-cyan);
        }

        .logo-glitch.magenta {
            color: var(--color-magenta);
        }

        /* Cart Icon */
        .cart-icon {
            position: relative;
            width: 24px;
            height: 24px;
            cursor: pointer;
        }

        .cart-icon svg {
            width: 100%;
            height: 100%;
            fill: none;
            stroke: var(--color-fg);
            stroke-width: 2;
        }

        .cart-count {
            position: absolute;
            top: -8px;
            right: -8px;
            width: 18px;
            height: 18px;
            background: var(--color-fg);
            color: var(--color-bg);
            font-size: 0.65rem;
            font-weight: 600;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* ========== Hero Section ========== */
        .hero {
            min-height: 80vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 8rem 2rem 4rem;
            position: relative;
            z-index: 10;
            background: linear-gradient(180deg, var(--color-bg) 0%, rgba(255,255,255,0.02) 50%, var(--color-bg) 100%);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 1.25rem;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 100px;
            font-size: 0.7rem;
            font-weight: 500;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--color-gray-300);
            margin-bottom: 2rem;
            opacity: 0;
        }

        .hero-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--color-fg);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.2); }
        }

        .hero-title {
            font-size: clamp(3.5rem, 12vw, 9rem);
            font-weight: 700;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            margin-bottom: 1.5rem;
            line-height: 1;
            position: relative;
        }

        .hero-title-main {
            display: block;
            opacity: 0;
            clip-path: inset(100% 0 0 0);
        }

        .hero-title-glitch {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            opacity: 0;
        }

        .hero-title-glitch.cyan {
            color: var(--color-cyan);
        }

        .hero-title-glitch.magenta {
            color: var(--color-magenta);
        }

        .hero-subtitle {
            font-size: 1.1rem;
            font-weight: 300;
            letter-spacing: 0.5em;
            text-transform: uppercase;
            color: var(--color-gray-300);
            margin-bottom: 3rem;
            opacity: 0;
        }

        .hero-line {
            width: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--color-fg), transparent);
            margin-bottom: 3rem;
        }

        .hero-scroll {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.75rem;
            opacity: 0;
            cursor: pointer;
        }

        .hero-scroll-text {
            font-size: 0.65rem;
            font-weight: 500;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            color: var(--color-gray-400);
        }

        .hero-scroll-line {
            width: 1px;
            height: 50px;
            background: linear-gradient(to bottom, var(--color-fg), transparent);
        }

        /* ========== Category Navigation ========== */
        .category-nav {
            position: sticky;
            top: 80px;
            z-index: 50;
            padding: 1.25rem 0;
            background: rgba(10,10,10,0.9);
            backdrop-filter: blur(20px);
            border-top: 1px solid rgba(255,255,255,0.08);
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        .category-list {
            display: flex;
            justify-content: center;
            gap: 3rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .category-item {
            position: relative;
            opacity: 0;
        }

        .category-btn {
            background: none;
            border: none;
            color: var(--color-gray-400);
            font-family: var(--font-main);
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            padding: 0.5rem 0;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .category-btn span {
            display: inline-block;
            transition: transform 0.3s ease;
        }

        .category-btn:hover span,
        .category-btn.active span {
            color: var(--color-fg);
        }

        .category-btn::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--color-fg);
            transform: scaleX(0);
            transform-origin: right;
            transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
        }

        .category-btn:hover::after,
        .category-btn.active::after {
            transform: scaleX(1);
            transform-origin: left;
        }

        /* ========== Products Section ========== */
        .products-section {
            padding: 5rem 2rem 8rem;
            position: relative;
            z-index: 10;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
            opacity: 0;
        }

        .section-tag {
            font-size: 0.65rem;
            font-weight: 500;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            color: var(--color-gray-500);
            margin-bottom: 1rem;
        }

        .section-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 600;
            letter-spacing: 0.1em;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2.5rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        /* Product Card */
        .product-card {
            position: relative;
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.08);
            overflow: hidden;
            cursor: pointer;
            opacity: 0;
            transform: translateY(60px);
        }

        .product-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 50%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .product-card:hover::before {
            opacity: 1;
        }

        .product-image {
            position: relative;
            aspect-ratio: 3/4;
            background: linear-gradient(180deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
            overflow: hidden;
        }

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

        .product-overlay {
            position: absolute;
            inset: 0;
            background: rgba(10,10,10,0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
        }

        .quick-view-btn {
            padding: 1rem 2rem;
            background: transparent;
            border: 1px solid var(--color-fg);
            color: var(--color-fg);
            font-family: var(--font-main);
            font-size: 0.7rem;
            font-weight: 500;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(20px);
        }

        .quick-view-btn::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--color-fg);
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .quick-view-btn span {
            position: relative;
            z-index: 1;
            transition: color 0.3s ease;
        }

        .quick-view-btn:hover::before {
            transform: translateY(0);
        }

        .quick-view-btn:hover span {
            color: var(--color-bg);
        }

        .product-info {
            padding: 1.5rem;
            background: rgba(255,255,255,0.02);
        }

        .product-name {
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.05em;
            margin-bottom: 0.5rem;
            transition: color 0.3s ease;
        }

        .product-card:hover .product-name {
            color: var(--color-gray-200);
        }

        .product-price {
            font-size: 0.85rem;
            color: var(--color-gray-400);
        }

        .product-category-tag {
            position: absolute;
            top: 1rem;
            left: 1rem;
            padding: 0.35rem 0.85rem;
            background: rgba(10,10,10,0.8);
            border: 1px solid rgba(255,255,255,0.15);
            font-size: 0.6rem;
            font-weight: 500;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            backdrop-filter: blur(10px);
        }

        /* ========== Features Section ========== */
        .features-section {
            padding: 6rem 2rem;
            background: rgba(255,255,255,0.01);
            position: relative;
            z-index: 10;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .feature-item {
            text-align: center;
            padding: 2rem;
            opacity: 0;
            transform: translateY(40px);
        }

        .feature-icon {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            opacity: 0.9;
        }

        .feature-title {
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            margin-bottom: 0.75rem;
        }

        .feature-text {
            font-size: 0.85rem;
            color: var(--color-gray-400);
            line-height: 1.7;
        }

        /* ========== Newsletter Section ========== */
        .newsletter-section {
            padding: 8rem 2rem;
            text-align: center;
            position: relative;
            z-index: 10;
            background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.02) 50%, transparent 100%);
        }

        .newsletter-tag {
            font-size: 0.65rem;
            font-weight: 500;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            color: var(--color-gray-500);
            margin-bottom: 1rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .newsletter-title {
            font-size: clamp(1.75rem, 4vw, 2.5rem);
            font-weight: 600;
            letter-spacing: 0.1em;
            margin-bottom: 1.5rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .newsletter-text {
            font-size: 0.9rem;
            color: var(--color-gray-400);
            max-width: 500px;
            margin: 0 auto 2.5rem;
            line-height: 1.7;
            opacity: 0;
            transform: translateY(20px);
        }

        .newsletter-form {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
            opacity: 0;
            transform: translateY(20px);
        }

        .newsletter-input {
            width: 300px;
            padding: 1rem 1.5rem;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.15);
            color: var(--color-fg);
            font-family: var(--font-main);
            font-size: 0.85rem;
            transition: all 0.3s ease;
        }

        .newsletter-input::placeholder {
            color: var(--color-gray-500);
        }

        .newsletter-input:focus {
            outline: none;
            border-color: var(--color-fg);
            background: rgba(255,255,255,0.08);
        }

        .newsletter-btn {
            padding: 1rem 2.5rem;
            background: var(--color-fg);
            border: none;
            color: var(--color-bg);
            font-family: var(--font-main);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease;
        }

        .newsletter-btn:hover {
            transform: scale(1.02);
        }

        /* ========== Footer ========== */
        .site-footer {
            padding: 4rem 2rem;
            border-top: 1px solid rgba(255,255,255,0.08);
            position: relative;
            z-index: 10;
        }

        .footer-inner {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 2rem;
        }

        .footer-logo {
            font-size: 1rem;
            font-weight: 700;
            letter-spacing: 0.3em;
            text-transform: uppercase;
        }

        .footer-links {
            display: flex;
            gap: 2rem;
        }

        .footer-link {
            font-size: 0.7rem;
            font-weight: 500;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--color-gray-500);
            transition: color 0.3s ease;
        }

        .footer-link:hover {
            color: var(--color-fg);
        }

        .footer-copyright {
            font-size: 0.7rem;
            color: var(--color-gray-600);
            letter-spacing: 0.05em;
        }

        /* ========== Modal ========== */
        .modal-backdrop {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.95);
            backdrop-filter: blur(20px);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
        }

        .modal-backdrop.active {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        .modal-content {
            position: relative;
            width: 100%;
            max-width: 1100px;
            max-height: 90vh;
            background: var(--color-bg);
            border: 1px solid rgba(255,255,255,0.1);
            display: grid;
            grid-template-columns: 1fr 1fr;
            overflow: hidden;
            transform: scale(0.8);
            opacity: 0;
        }

        @media (max-width: 900px) {
            .modal-content {
                grid-template-columns: 1fr;
                max-height: 95vh;
                overflow-y: auto;
            }
        }

        .modal-close {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            width: 48px;
            height: 48px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.15);
            color: var(--color-fg);
            font-size: 1.5rem;
            cursor: pointer;
            z-index: 10;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .modal-close:hover {
            background: var(--color-fg);
            color: var(--color-bg);
            transform: rotate(90deg);
        }

        /* Image Slider */
        .modal-slider {
            position: relative;
            aspect-ratio: 3/4;
            background: linear-gradient(180deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
            overflow: hidden;
        }

        .slider-track {
            display: flex;
            height: 100%;
        }

        .slider-slide {
            min-width: 100%;
            height: 100%;
        }

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

        .slider-nav {
            position: absolute;
            bottom: 1.5rem;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 0.75rem;
            z-index: 5;
        }

        .slider-dot {
            width: 10px;
            height: 10px;
            border: 1px solid rgba(255,255,255,0.5);
            background: transparent;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .slider-dot.active,
        .slider-dot:hover {
            background: var(--color-fg);
            border-color: var(--color-fg);
        }

        .slider-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 48px;
            height: 48px;
            background: rgba(10,10,10,0.8);
            border: 1px solid rgba(255,255,255,0.2);
            color: var(--color-fg);
            font-size: 1.25rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 5;
            transition: all 0.3s ease;
        }

        .slider-arrow:hover {
            background: var(--color-fg);
            color: var(--color-bg);
        }

        .slider-arrow.prev { left: 1rem; }
        .slider-arrow.next { right: 1rem; }

        /* Modal Details */
        .modal-details {
            padding: 3rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .modal-category {
            font-size: 0.65rem;
            font-weight: 500;
            letter-spacing: 0.25em;
            text-transform: uppercase;
            color: var(--color-gray-500);
            margin-bottom: 0.75rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .modal-title {
            font-size: 2rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 0.5rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .modal-price {
            font-size: 1.5rem;
            font-weight: 300;
            color: var(--color-gray-300);
            margin-bottom: 1.5rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .modal-divider {
            width: 0;
            height: 1px;
            background: rgba(255,255,255,0.15);
            margin-bottom: 1.5rem;
        }

        .modal-description {
            font-size: 0.9rem;
            color: var(--color-gray-400);
            line-height: 1.8;
            margin-bottom: 2rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .option-group {
            margin-bottom: 1.5rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .option-label {
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--color-gray-400);
            margin-bottom: 0.75rem;
        }

        .size-options, .color-options {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
        }

        .size-btn {
            width: 48px;
            height: 48px;
            background: transparent;
            border: 1px solid rgba(255,255,255,0.2);
            color: var(--color-fg);
            font-family: var(--font-main);
            font-size: 0.75rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .size-btn:hover,
        .size-btn.active {
            background: var(--color-fg);
            color: var(--color-bg);
            border-color: var(--color-fg);
        }

        .color-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 2px solid transparent;
            cursor: pointer;
            position: relative;
            transition: all 0.3s ease;
        }

        .color-btn::after {
            content: '';
            position: absolute;
            inset: -4px;
            border: 2px solid transparent;
            border-radius: 50%;
            transition: border-color 0.3s ease;
        }

        .color-btn:hover::after,
        .color-btn.active::after {
            border-color: var(--color-fg);
        }

        .modal-actions {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .btn-add-cart, .btn-buy-now {
            flex: 1;
            padding: 1.25rem 2rem;
            font-family: var(--font-main);
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .btn-add-cart {
            background: transparent;
            border: 1px solid var(--color-fg);
            color: var(--color-fg);
        }

        .btn-add-cart::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--color-fg);
            transform: translateX(-100%);
            transition: transform 0.4s ease;
        }

        .btn-add-cart span {
            position: relative;
            z-index: 1;
        }

        .btn-add-cart:hover::before {
            transform: translateX(0);
        }

        .btn-add-cart:hover span {
            color: var(--color-bg);
        }

        .btn-buy-now {
            background: var(--color-fg);
            border: 1px solid var(--color-fg);
            color: var(--color-bg);
        }

        .btn-buy-now:hover {
            background: transparent;
            color: var(--color-fg);
        }

        /* ========== Cart Sidebar ========== */
        .cart-sidebar {
            position: fixed;
            top: 0;
            right: 0;
            width: 420px;
            max-width: 100%;
            height: 100%;
            background: var(--color-bg);
            border-left: 1px solid rgba(255,255,255,0.1);
            z-index: 2000;
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
        }

        .cart-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.8);
            z-index: 1999;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
        }

        .cart-overlay.active {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        .cart-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 2rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .cart-title {
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.2em;
            text-transform: uppercase;
        }

        .cart-close {
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid rgba(255,255,255,0.2);
            color: var(--color-fg);
            font-size: 1.25rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .cart-close:hover {
            background: var(--color-fg);
            color: var(--color-bg);
            transform: rotate(90deg);
        }

        .cart-items {
            flex: 1;
            overflow-y: auto;
            padding: 1.5rem;
        }

        .cart-item {
            display: grid;
            grid-template-columns: 100px 1fr;
            gap: 1.25rem;
            padding-bottom: 1.5rem;
            margin-bottom: 1.5rem;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            opacity: 0;
            transform: translateX(20px);
        }

        .cart-item-image {
            aspect-ratio: 3/4;
            background: var(--color-gray-900);
            overflow: hidden;
        }

        .cart-item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .cart-item-details {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .cart-item-name {
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            margin-bottom: 0.25rem;
        }

        .cart-item-meta {
            font-size: 0.75rem;
            color: var(--color-gray-500);
            margin-bottom: 0.5rem;
        }

        .cart-item-price {
            font-size: 0.85rem;
            color: var(--color-gray-300);
        }

        .cart-item-qty {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-top: auto;
        }

        .qty-btn {
            width: 28px;
            height: 28px;
            background: transparent;
            border: 1px solid rgba(255,255,255,0.2);
            color: var(--color-fg);
            font-size: 0.9rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .qty-btn:hover {
            background: var(--color-fg);
            color: var(--color-bg);
        }

        .qty-value {
            font-size: 0.85rem;
            font-weight: 500;
            min-width: 20px;
            text-align: center;
        }

        .cart-item-remove {
            margin-left: auto;
            background: transparent;
            border: none;
            color: var(--color-gray-500);
            font-size: 0.7rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            cursor: pointer;
            transition: color 0.3s ease;
        }

        .cart-item-remove:hover {
            color: #ff4444;
        }

        .cart-empty {
            text-align: center;
            padding: 3rem 1.5rem;
            color: var(--color-gray-500);
        }

        .cart-empty-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            opacity: 0.5;
        }

        .cart-empty-text {
            font-size: 0.85rem;
            letter-spacing: 0.05em;
        }

        .cart-footer {
            padding: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            background: rgba(255,255,255,0.02);
        }

        .cart-subtotal {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .cart-subtotal-label {
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--color-gray-400);
        }

        .cart-subtotal-value {
            font-size: 1.25rem;
            font-weight: 600;
        }

        .btn-checkout {
            width: 100%;
            padding: 1.25rem 2rem;
            background: var(--color-fg);
            border: none;
            color: var(--color-bg);
            font-family: var(--font-main);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-checkout:hover {
            background: var(--color-gray-200);
        }

        /* ========== Toast ========== */
        .toast {
            position: fixed;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%) translateY(100px);
            padding: 1rem 2rem;
            background: var(--color-fg);
            color: var(--color-bg);
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.1em;
            z-index: 3000;
            opacity: 0;
            pointer-events: none;
        }

        /* ========== Loading Screen ========== */
        .loading-screen {
            position: fixed;
            inset: 0;
            background: var(--color-bg);
            z-index: 10000;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 2rem;
        }

        .loading-logo {
            font-size: 2.5rem;
            font-weight: 700;
            letter-spacing: 0.4em;
            text-transform: uppercase;
            overflow: hidden;
        }

        .loading-logo span {
            display: inline-block;
            opacity: 0;
            transform: translateY(100%);
        }

        .loading-bar {
            width: 200px;
            height: 2px;
            background: rgba(255,255,255,0.1);
            overflow: hidden;
        }

        .loading-progress {
            width: 0;
            height: 100%;
            background: var(--color-fg);
        }

        /* ========== Page Sections (About, Contact, FAQ) ========== */
        .page-section {
            display: none;
            min-height: 100vh;
            padding: 8rem 2rem;
            position: relative;
            z-index: 10;
        }

        .page-section.active {
            display: block;
        }

        .page-hero {
            text-align: center;
            padding: 6rem 0;
            margin-bottom: 4rem;
        }

        .page-title {
            font-size: clamp(2.5rem, 8vw, 5rem);
            font-weight: 700;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            margin-bottom: 1.5rem;
            opacity: 0;
            transform: translateY(40px);
        }

        .page-subtitle {
            font-size: 1rem;
            font-weight: 300;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            color: var(--color-gray-400);
            opacity: 0;
            transform: translateY(20px);
        }

        .page-content {
            max-width: 900px;
            margin: 0 auto;
        }

        /* About Page */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            margin-bottom: 5rem;
        }

        @media (max-width: 768px) {
            .about-grid {
                grid-template-columns: 1fr;
            }
        }

        .about-image {
            aspect-ratio: 4/5;
            background: linear-gradient(180deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
            overflow: hidden;
            opacity: 0;
            transform: translateX(-40px);
        }

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

        .about-text {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .about-text h3 {
            font-size: 0.7rem;
            font-weight: 500;
            letter-spacing: 0.25em;
            text-transform: uppercase;
            color: var(--color-gray-500);
            margin-bottom: 1.5rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .about-text h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 1.5rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .about-text p {
            font-size: 0.95rem;
            color: var(--color-gray-400);
            line-height: 1.9;
            margin-bottom: 1.5rem;
            opacity: 0;
            transform: translateY(20px);
        }

        .about-values {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            padding: 4rem 0;
            border-top: 1px solid rgba(255,255,255,0.08);
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        @media (max-width: 768px) {
            .about-values {
                grid-template-columns: 1fr;
            }
        }

        .value-item {
            text-align: center;
            opacity: 0;
            transform: translateY(30px);
        }

        .value-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--color-gray-800);
            margin-bottom: 0.5rem;
        }

        .value-title {
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            margin-bottom: 0.5rem;
        }

        .value-text {
            font-size: 0.85rem;
            color: var(--color-gray-500);
        }

        /* Contact Page */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }

        @media (max-width: 768px) {
            .contact-grid {
                grid-template-columns: 1fr;
            }
        }

        .contact-info {
            opacity: 0;
            transform: translateX(-30px);
        }

        .contact-info h3 {
            font-size: 0.7rem;
            font-weight: 500;
            letter-spacing: 0.25em;
            text-transform: uppercase;
            color: var(--color-gray-500);
            margin-bottom: 1.5rem;
        }

        .contact-info h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 1.5rem;
        }

        .contact-info p {
            font-size: 0.95rem;
            color: var(--color-gray-400);
            line-height: 1.8;
            margin-bottom: 2rem;
        }

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

        .contact-detail {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .contact-detail-icon {
            width: 48px;
            height: 48px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
        }

        .contact-detail-text {
            font-size: 0.9rem;
            color: var(--color-gray-300);
        }

        .contact-form {
            opacity: 0;
            transform: translateX(30px);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-label {
            display: block;
            font-size: 0.7rem;
            font-weight: 500;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--color-gray-400);
            margin-bottom: 0.75rem;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            padding: 1rem 1.25rem;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            color: var(--color-fg);
            font-family: var(--font-main);
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--color-fg);
            background: rgba(255,255,255,0.05);
        }

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

        .form-submit {
            width: 100%;
            padding: 1.25rem 2rem;
            background: var(--color-fg);
            border: none;
            color: var(--color-bg);
            font-family: var(--font-main);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .form-submit:hover {
            background: var(--color-gray-200);
            transform: translateY(-2px);
        }

        /* FAQ Page */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid rgba(255,255,255,0.08);
            opacity: 0;
            transform: translateY(20px);
        }

        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 2rem 0;
            background: transparent;
            border: none;
            color: var(--color-fg);
            font-family: var(--font-main);
            font-size: 1rem;
            font-weight: 500;
            text-align: left;
            cursor: pointer;
            transition: color 0.3s ease;
        }

        .faq-question:hover {
            color: var(--color-gray-300);
        }

        .faq-icon {
            font-size: 1.5rem;
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }

        .faq-answer-inner {
            padding: 0 0 2rem;
            font-size: 0.95rem;
            color: var(--color-gray-400);
            line-height: 1.8;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        /* Back to Shop Button */
        .back-to-shop {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            padding: 1rem 2rem;
            background: transparent;
            border: 1px solid rgba(255,255,255,0.2);
            color: var(--color-fg);
            font-family: var(--font-main);
            font-size: 0.7rem;
            font-weight: 500;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            cursor: pointer;
            margin-top: 3rem;
            transition: all 0.3s ease;
        }

        .back-to-shop:hover {
            background: var(--color-fg);
            color: var(--color-bg);
        }
    
        .logovvv{
             border-radius: 50%;
        width: clamp(3rem, 3vw, 6rem);
        height: clamp(3rem, 3vw, 6rem);
        display: block;
        animation: fadeIn 2s ease-out forwards;
        }

        .btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: #fff;
    text-decoration: none;
    padding: 0.85rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    transition: background 0.3s ease, transform 0.2s ease;
    width: 100%;
}

.btn-whatsapp:hover {
    background: #1ebe5d;
    color: #fff;
    transform: translateY(-2px);
}

/*header boton whatsapp encabezado boton principal front*/
.header-whatsapp-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.2rem;
    border: 1px solid rgba(37, 211, 102, 0.4);
    border-radius: 2px;
    background: transparent;
    color: #25D366;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    overflow: hidden;
    transition: color 0.3s ease, border-color 0.3s ease;
    border-radius: 50% !important;
    padding: 1rem;
}

.header-whatsapp-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(37, 211, 102, 0.06);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.header-whatsapp-btn:hover::before {
    opacity: 1;
}

.header-whatsapp-btn:hover {
    color: #2dff7a;
    border-color: rgba(37, 211, 102, 0.9);
    box-shadow: 0 0 18px rgba(37, 211, 102, 0.2), inset 0 0 12px rgba(37, 211, 102, 0.05);
}

.header-wa-icon {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.header-whatsapp-btn:hover .header-wa-icon {
    transform: scale(1.15);
}

.header-wa-text {
    position: relative;
    z-index: 1;
}

.header-wa-glow {
    position: absolute;
    top: 50%;
    left: -60px;
    width: 40px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 211, 102, 0.15), transparent);
    transform: translateY(-50%) skewX(-20deg);
    transition: left 0.6s ease;
}

.header-whatsapp-btn:hover .header-wa-glow {
    left: 120%;
}

/* ========== Hamburger Button ========== */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    cursor: none;
    padding: 4px;
    z-index: 1100;
    position: relative;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--color-fg);
    transition: transform 0.35s ease, opacity 0.25s ease, width 0.3s ease;
    transform-origin: center;
}

.mobile-menu-btn.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}
.mobile-menu-btn.open span:nth-child(2) {
    opacity: 0;
    width: 0;
}
.mobile-menu-btn.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* ========== Mobile Menu Overlay ========== */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.97);
    z-index: 1050;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    opacity: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

.mobile-menu-overlay.active {
    display: flex;
    pointer-events: all;
}

.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.mobile-menu-item {
    font-family: var(--font-main);
    font-size: clamp(2rem, 8vw, 3rem);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gray-700);
    text-decoration: none;
    padding: 0.4rem 1rem;
    cursor: none;
    opacity: 0;
    transform: translateY(20px);
    transition: color var(--transition-fast);
    position: relative;
}

.mobile-menu-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    width: 0;
    height: 1px;
    background: var(--color-fg);
    transition: width 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.mobile-menu-item:hover,
.mobile-menu-item.active {
    color: var(--color-fg);
}

.mobile-menu-item:hover::after,
.mobile-menu-item.active::after {
    width: calc(100% - 2rem);
}

/* WhatsApp dentro del menú móvil */
.mobile-menu-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 2rem;
    border: 1px solid rgba(37, 211, 102, 0.4);
    color: #25D366;
    text-decoration: none;
    font-family: var(--font-main);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(20px);
    transition: background var(--transition-fast), color var(--transition-fast),
                border-color var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.mobile-menu-whatsapp:hover {
    background: rgba(37, 211, 102, 0.08);
    color: #2dff7a;
    border-color: rgba(37, 211, 102, 0.8);
    box-shadow: 0 0 18px rgba(37, 211, 102, 0.15);
}

/* ========== Mostrar hamburguesa cuando desaparece el side-nav ========== */
@media (max-width: 1200px) {
    .mobile-menu-btn {
        display: flex;
    }
}

/* En móvil pequeño ocultar texto del botón WhatsApp del header */
@media (max-width: 480px) {
    .header-wa-text {
        display: none;
    }
}