:root {
    --primary-color: #8b4789;
    --secondary-color: #d4a5d4;
    --accent-color: #c77dbe;
    --dark: #2d1b3d;
    --light: #f8f4f9;
    --white: #ffffff;
    --text-dark: #333333;
    --text-light: #666666;
    --border-color: #e0d4e0;
    --success: #4caf50;
    --shadow: 0 2px 10px rgba(139, 71, 137, 0.1);
    --shadow-lg: 0 5px 25px rgba(139, 71, 137, 0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light);
}

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

header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.cart-icon {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.cart-count {
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    position: absolute;
    top: -8px;
    right: -8px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
}

.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 0.8s 0.2s both;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--white);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
    transform: translateY(-2px);
}

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

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

.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 3rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
    color: var(--text-dark);
    display: block;
}

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

.product-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.product-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.product-description {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.product-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.catalog-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 0.6rem 1.5rem;
    background: var(--white);
    color: var(--text-dark);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.main-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

.thumbnail-images {
    display: flex;
    gap: 1rem;
}

.thumbnail {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 10px;
    cursor: pointer;
    border: 3px solid transparent;
    transition: border-color 0.3s;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--primary-color);
}

.product-details-info h1 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

.product-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.product-meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 0.3rem;
}

.meta-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
}

.product-long-desc {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-color);
    background: var(--white);
    color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s;
}

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

.quantity-input {
    width: 60px;
    text-align: center;
    font-size: 1.2rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 0.5rem;
}

.add-to-cart-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    border: none;
}

.cart-table {
    width: 100%;
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.cart-table th,
.cart-table td {
    padding: 1.5rem;
    text-align: left;
}

.cart-table th {
    background: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

.cart-table tr:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 10px;
}

.cart-item-name {
    font-weight: 600;
    color: var(--dark);
    text-decoration: none;
}

.cart-item-name:hover {
    color: var(--primary-color);
}

.cart-quantity-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cart-quantity-input {
    width: 60px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 0.3rem;
}

.remove-btn {
    background: #e74c3c;
    color: var(--white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

.remove-btn:hover {
    background: #c0392b;
}

.cart-summary {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.cart-summary h3 {
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.summary-row:last-child {
    border-bottom: none;
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary-color);
}

.checkout-btn {
    width: 100%;
    margin-top: 1rem;
}

.thank-you-content {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    margin: 2rem auto;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    background: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 3rem;
}

.thank-you-content h1 {
    color: var(--dark);
    margin-bottom: 1rem;
}

.thank-you-content p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

footer {
    background: var(--dark);
    color: var(--white);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    line-height: 2;
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-cart-icon {
    font-size: 5rem;
    color: var(--border-color);
    margin-bottom: 1rem;
}

.empty-cart h2 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.empty-cart p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--light);
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    max-width: 400px;
    margin: 0 auto 2rem;
}

.search-box input {
    border: none;
    background: transparent;
    padding: 0.5rem;
    width: 100%;
    outline: none;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: 2rem;
        box-shadow: var(--shadow);
        transition: left 0.3s;
        align-items: flex-start;
    }

    .nav-links.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }

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

    .main-image {
        height: 400px;
    }

    .section-title {
        font-size: 2rem;
    }

    .cart-table {
        font-size: 0.9rem;
    }

    .cart-table th,
    .cart-table td {
        padding: 1rem;
    }

    .cart-item-image {
        width: 60px;
        height: 60px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .logo {
        font-size: 1.4rem;
    }

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

    .cart-table {
        display: block;
        overflow-x: auto;
    }
}