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

html {
    scroll-behavior: smooth;
}

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

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

.gradient-text {
    background: linear-gradient(135deg, #f472b6, #a855f7, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    background: linear-gradient(135deg, #f472b6, #a855f7);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin-left: 10px;
}

.btn {
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 14px;
}

.btn-primary {
    background: linear-gradient(135deg, #f472b6, #a855f7);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(168, 85, 247, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-full {
    width: 100%;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

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

.logo i {
    color: #f472b6;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav a:hover,
.nav a.active {
    color: #f472b6;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cart-icon {
    position: relative;
    cursor: pointer;
    font-size: 20px;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, #f472b6, #a855f7);
    color: white;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 600;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 80px;
    position: relative;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.15), transparent 70%);
    pointer-events: none;
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.6);
    font-size: 18px;
    max-width: 500px;
    margin: 0 auto 40px;
}

.search-bar {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 8px 8px 8px 20px;
    max-width: 500px;
    margin: 0 auto 30px;
}

.search-bar i {
    color: rgba(255, 255, 255, 0.4);
    margin-right: 12px;
}

.search-bar input {
    flex: 1;
    background: transparent;
    border: none;
    color: white;
    font-size: 14px;
    outline: none;
}

.search-bar input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.search-btn {
    background: linear-gradient(135deg, #f472b6, #a855f7);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.search-btn:hover {
    transform: scale(1.05);
}

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

section {
    padding: 80px 0;
}

h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(244, 114, 182, 0.2), rgba(168, 85, 247, 0.2));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    color: #f472b6;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.category-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
    border-color: rgba(244, 114, 182, 0.3);
}

.category-image {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f472b6, #a855f7);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: white;
}

.category-card h3 {
    font-size: 16px;
    font-weight: 600;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.product-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
}

.product-image {
    height: 180px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.3), rgba(99, 102, 241, 0.3));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: rgba(255, 255, 255, 0.3);
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 16px;
    margin-bottom: 5px;
}

.product-desc {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    margin-bottom: 15px;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    font-size: 18px;
    font-weight: 700;
    color: #f472b6;
}

.add-to-cart-btn {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #f472b6, #a855f7);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.add-to-cart-btn:hover {
    transform: scale(1.1);
}

.product-detail {
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.product-detail-image {
    height: 400px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.3), rgba(99, 102, 241, 0.3));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: rgba(255, 255, 255, 0.3);
}

.product-badge {
    background: linear-gradient(135deg, #f472b6, #a855f7);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 15px;
}

.product-detail-info h2 {
    text-align: left;
    font-size: 32px;
    margin-bottom: 20px;
}

.product-detail-desc {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 25px;
    line-height: 1.8;
}

.product-specs {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.spec {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
}

.spec i {
    color: #f472b6;
}

.product-price-section {
    display: flex;
    align-items: center;
    gap: 30px;
}

.detail-price {
    font-size: 36px;
    font-weight: 700;
}

.cart-section {
    padding: 80px 0;
}

.cart-content {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
}

.cart-empty {
    text-align: center;
    padding: 60px 20px;
    color: rgba(255, 255, 255, 0.4);
}

.cart-empty i {
    font-size: 48px;
    margin-bottom: 15px;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.cart-item-image {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.3), rgba(99, 102, 241, 0.3));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 24px;
}

.cart-item-details {
    flex: 1;
}

.cart-item-details h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.cart-item-details p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qty-btn {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: background 0.3s ease;
}

.qty-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.cart-item-price {
    font-size: 18px;
    font-weight: 600;
    color: #f472b6;
    min-width: 80px;
    text-align: right;
}

.remove-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    font-size: 18px;
    transition: color 0.3s ease;
}

.remove-btn:hover {
    color: #ef4444;
}

.cart-summary {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 30px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.summary-row.total {
    font-size: 20px;
    font-weight: 700;
    color: white;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 25px;
}

.checkout-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.02);
}

.checkout-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.3s ease;
}

.progress-step.active .step-circle {
    background: linear-gradient(135deg, #f472b6, #a855f7);
}

.progress-step span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.progress-step.active span {
    color: white;
}

.progress-line {
    width: 80px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
}

.checkout-form {
    max-width: 500px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 40px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: white;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #f472b6;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

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

.order-confirmed {
    padding: 100px 0;
    text-align: center;
}

.confirmation-content {
    max-width: 500px;
    margin: 0 auto;
}

.confirmation-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 48px;
    color: #22c55e;
}

.confirmation-content h2 {
    margin-bottom: 20px;
}

.confirmation-content p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 30px;
}

.why-section {
    padding: 80px 0;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.why-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
}

.why-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(244, 114, 182, 0.2), rgba(168, 85, 247, 0.2));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    color: #f472b6;
}

.why-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.why-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.reviews {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.02);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.review-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
}

.review-card:hover {
    background: rgba(255, 255, 255, 0.05);
}

.review-stars {
    color: #fbbf24;
    margin-bottom: 15px;
}

.review-stars i {
    margin-right: 3px;
}

.review-text {
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.7;
}

.reviewer {
    display: flex;
    align-items: center;
    gap: 12px;
}

.reviewer-avatar {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #f472b6, #a855f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.reviewer-info h4 {
    font-size: 14px;
    margin-bottom: 2px;
}

.reviewer-info span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.newsletter {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1), rgba(99, 102, 241, 0.1));
}

.newsletter-content {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-content h2 {
    margin-bottom: 10px;
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 30px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: white;
    font-size: 14px;
}

.newsletter-form input:focus {
    outline: none;
    border-color: #f472b6;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.footer {
    background: rgba(0, 0, 0, 0.5);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

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

.footer-col p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

.footer-col h4 {
    font-size: 16px;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-col ul a:hover {
    color: #f472b6;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: linear-gradient(135deg, #f472b6, #a855f7);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

@media (max-width: 1024px) {
    .features-grid,
    .categories-grid,
    .products-grid,
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-detail-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-wrap: wrap;
        gap: 15px;
    }

    .nav {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 20px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .features-grid,
    .categories-grid,
    .products-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    h2 {
        font-size: 28px;
    }

    .checkout-progress {
        flex-wrap: wrap;
    }

    .progress-line {
        display: none;
    }
}