/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --black: #000000;
    --white: #ffffff;
    --gray-light: #f5f5f5;
    --gray-medium: #e5e5e5;
    --gray-dark: #666666;
    --text-primary: #000000;
    --text-secondary: #666666;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background-color: var(--white);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-medium);
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--black);
}

.logo-link {
    text-decoration: none;
    color: inherit;
}

.nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.6;
}

.cart-toggle {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--black);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hero Section */
.hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--black);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

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

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 300;
    letter-spacing: 0.2em;
    opacity: 0.9;
}

/* Products Section */
.products-section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.filter-btn {
    background: none;
    border: 1px solid var(--black);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--black);
}

.filter-btn:hover {
    background-color: var(--black);
    color: var(--white);
}

.filter-btn.active {
    background-color: var(--black);
    color: var(--white);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.product-card {
    background-color: var(--white);
    border: 1px solid var(--gray-medium);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.product-image-wrapper {
    cursor: pointer;
    overflow: hidden;
}

.product-name {
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.product-name:hover {
    opacity: 0.7;
}

.product-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    background-color: var(--gray-light);
}

.product-info {
    padding: var(--spacing-md);
}

.product-name {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-category {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.product-price {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

.add-to-cart-btn {
    width: 100%;
    background-color: var(--black);
    color: var(--white);
    border: none;
    padding: var(--spacing-sm);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: opacity 0.3s ease;
    margin-top: var(--spacing-sm);
}

.add-to-cart-btn:hover {
    opacity: 0.8;
}

.add-to-cart-btn:active {
    opacity: 0.6;
}

/* About Section */
.about-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray-light);
    text-align: center;
}

.about-text {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Cart Sidebar */
.cart-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.cart-overlay.active {
    display: block;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100%;
    background-color: var(--white);
    z-index: 999;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-medium);
}

.cart-title {
    font-size: 1.5rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.cart-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-primary);
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-close:hover {
    opacity: 0.6;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.cart-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: var(--spacing-lg);
}

.cart-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--gray-medium);
}

.cart-item-image {
    width: 80px;
    height: 100px;
    object-fit: cover;
    background-color: var(--gray-light);
}

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

.cart-item-name {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cart-item-price {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.quantity-btn {
    background: none;
    border: 1px solid var(--black);
    width: 30px;
    height: 30px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

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

.quantity-value {
    min-width: 30px;
    text-align: center;
    font-weight: 500;
}

.remove-item-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    text-decoration: underline;
    margin-top: var(--spacing-xs);
    padding: 0;
}

.remove-item-btn:hover {
    color: var(--black);
}

.cart-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--gray-medium);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
    font-weight: 600;
}

.total-label {
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.confirm-order-btn {
    width: 100%;
    background-color: var(--black);
    color: var(--white);
    border: none;
    padding: var(--spacing-md);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.confirm-order-btn:hover {
    opacity: 0.8;
}

.confirm-order-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Footer */
.footer {
    background-color: var(--black);
    color: var(--white);
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer-text {
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

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

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--spacing-sm);
    }

    .product-image {
        height: 300px;
    }

    .cart-sidebar {
        width: 100%;
        right: -100%;
    }

    .filter-buttons {
        gap: var(--spacing-xs);
    }

    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }

    .hero {
        min-height: 50vh;
        padding: var(--spacing-lg) var(--spacing-md);
    }

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

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

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

    .logo {
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }
}

/* Product Detail Page Styles */
.product-detail-section {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - 200px);
}

.product-detail-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.main-image-container {
    width: 100%;
    aspect-ratio: 3/4;
    overflow: hidden;
    background-color: var(--gray-light);
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.thumbnail-images {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
}

.thumbnail-images::-webkit-scrollbar {
    height: 4px;
}

.thumbnail-images::-webkit-scrollbar-track {
    background: var(--gray-light);
}

.thumbnail-images::-webkit-scrollbar-thumb {
    background: var(--gray-dark);
}

.thumbnail-image {
    width: 100px;
    height: 120px;
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s ease, opacity 0.3s ease;
    flex-shrink: 0;
}

.thumbnail-image:hover {
    opacity: 0.8;
}

.thumbnail-image.active {
    border-color: var(--black);
}

.product-detail-info {
    padding-top: var(--spacing-md);
}

.product-breadcrumb {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.product-breadcrumb a:hover {
    color: var(--black);
}

.product-breadcrumb span {
    margin: 0 var(--spacing-xs);
}

.product-detail-name {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    text-transform: uppercase;
}

.product-detail-price {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.05em;
}

.product-detail-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 400px;
}

.add-to-cart-btn-large {
    width: 100%;
    background-color: var(--black);
    color: var(--white);
    border: none;
    padding: var(--spacing-md);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.2s ease;
}

.add-to-cart-btn-large:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.add-to-cart-btn-large:active {
    transform: translateY(0);
}

.whatsapp-order-btn {
    width: 100%;
    background-color: transparent;
    color: var(--black);
    border: 1px solid var(--black);
    padding: var(--spacing-md);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.whatsapp-order-btn:hover {
    background-color: var(--black);
    color: var(--white);
}

/* Responsive Product Detail */
@media (max-width: 968px) {
    .product-detail-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .product-gallery {
        order: 1;
    }

    .product-detail-info {
        order: 2;
    }

    .main-image-container {
        aspect-ratio: 4/5;
    }
}

@media (max-width: 768px) {
    .product-detail-section {
        padding: var(--spacing-md) 0;
    }

    .product-detail-name {
        font-size: 1.8rem;
    }

    .product-detail-price {
        font-size: 1.3rem;
    }

    .product-detail-description {
        font-size: 0.95rem;
    }

    .thumbnail-image {
        width: 80px;
        height: 100px;
    }
}