/* ============================================
   RAP UPRISING - Premium Clothing Store
   ============================================ */

/* ----- CSS Variables / Theme ----- */
:root {
    --primary: #1a1a2e;
    --primary-light: #16213e;
    --accent: #e94560;
    --accent-hover: #d63851;
    --gold: #f5c518;
    --text-light: #ffffff;
    --text-dark: #1a1a2e;
    --text-muted: #888;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --bg-dark: #0f0f1a;
    --border-color: #e0e0e0;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --radius: 12px;
    --radius-sm: 8px;
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Georgia', 'Times New Roman', serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul { list-style: none; }

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

/* ----- Utility Classes ----- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: var(--accent);
    color: var(--text-light);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(233, 69, 96, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--text-light);
}

.btn-dark {
    background: var(--primary);
    color: var(--text-light);
}

.btn-dark:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 15px 35px;
    font-size: 1.1rem;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* ----- Header / Navigation ----- */
.header {
    background: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    flex-wrap: wrap;
}

.navbar .logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.navbar .logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

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

.nav-icons {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-icons a {
    font-size: 1.2rem;
    color: var(--text-dark);
    position: relative;
    transition: var(--transition);
}

.nav-icons a:hover {
    color: var(--accent);
}

.cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--accent);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
    padding: 5px;
}

/* ----- Hero Section ----- */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(233, 69, 96, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content h1 span {
    color: var(--accent);
}

.hero-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image .hero-img-placeholder {
    width: 400px;
    height: 400px;
    background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    border: 2px solid rgba(255,255,255,0.1);
}

/* ----- Featured Categories ----- */
.categories {
    padding: 80px 0;
    background: var(--bg-white);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.category-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    height: 300px;
    cursor: pointer;
    transition: var(--transition);
}

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

.category-card .category-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.category-card:hover .category-img {
    transform: scale(1.05);
}

.category-card .category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
}

.category-card .category-overlay h3 {
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.category-card .category-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Category color placeholders */
.cat-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
}

.cat-t-shirts { background: linear-gradient(135deg, #667eea, #764ba2); }
.cat-hoodies { background: linear-gradient(135deg, #f093fb, #f5576c); }
.cat-jeans { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.cat-accessories { background: linear-gradient(135deg, #a18cd1, #fbc2eb); }

/* ----- Products Section ----- */
.products {
    padding: 80px 0;
    background: var(--bg-light);
}

.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
    gap: 15px;
}

.products-toolbar .filter-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.products-toolbar select,
.products-toolbar .search-input {
    padding: 10px 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    background: var(--bg-white);
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}

.products-toolbar select:focus,
.products-toolbar .search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

.products-toolbar .search-input {
    min-width: 250px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 25px;
}

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-card .badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--accent);
    color: white;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
}

.product-card .badge.new {
    background: var(--gold);
    color: var(--text-dark);
}

.product-card .badge.sale {
    background: var(--accent);
    color: white;
}

.product-image {
    height: 280px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image .product-img-placeholder {
    font-size: 5rem;
    opacity: 0.4;
    transition: var(--transition);
}

.product-card:hover .product-img-placeholder {
    transform: scale(1.1);
}

.product-image .product-actions {
    position: absolute;
    bottom: -60px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    transition: var(--transition);
    opacity: 0;
}

.product-card:hover .product-actions {
    bottom: 0;
    opacity: 1;
}

.product-actions .action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.product-actions .action-btn:hover {
    background: var(--accent);
    color: white;
    transform: scale(1.1);
}

.product-info {
    padding: 20px;
}

.product-info .product-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.product-info .product-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    transition: var(--transition);
}

.product-info .product-name:hover {
    color: var(--accent);
}

.product-info .product-rating {
    color: var(--gold);
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.product-info .product-rating span {
    color: var(--text-muted);
    margin-left: 5px;
}

.product-info .product-price {
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-info .product-price .current {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
}

.product-info .product-price .original {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

/* ----- Product Detail Page ----- */
.product-detail {
    padding: 60px 0;
    background: var(--bg-white);
}

.product-detail .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.product-detail .product-images {
    position: relative;
}

.product-detail .main-image {
    width: 100%;
    height: 450px;
    background: var(--bg-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    margin-bottom: 15px;
}

.product-detail .thumbnail-list {
    display: flex;
    gap: 10px;
}

.product-detail .thumbnail {
    width: 80px;
    height: 80px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border: 2px solid transparent;
    transition: var(--transition);
}

.product-detail .thumbnail.active,
.product-detail .thumbnail:hover {
    border-color: var(--accent);
}

.product-detail .product-info-detailed h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 10px;
}

.product-detail .product-info-detailed .rating {
    color: var(--gold);
    margin-bottom: 15px;
}

.product-detail .product-info-detailed .price-detailed {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 20px;
}

.product-detail .product-info-detailed .price-detailed .original {
    font-size: 1.2rem;
    color: var(--text-muted);
    text-decoration: line-through;
    margin-left: 10px;
    font-weight: 400;
}

.product-detail .product-info-detailed .description {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 25px;
}

.product-detail .product-info-detailed .size-selector,
.product-detail .product-info-detailed .color-selector {
    margin-bottom: 20px;
}

.product-detail .product-info-detailed .size-selector label,
.product-detail .product-info-detailed .color-selector label {
    font-weight: 600;
    display: block;
    margin-bottom: 10px;
}

.product-detail .size-options {
    display: flex;
    gap: 10px;
}

.product-detail .size-options .size-btn {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--border-color);
    background: var(--bg-white);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.product-detail .size-options .size-btn:hover,
.product-detail .size-options .size-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.product-detail .color-options {
    display: flex;
    gap: 10px;
}

.product-detail .color-options .color-btn {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.product-detail .color-options .color-btn:hover,
.product-detail .color-options .color-btn.active {
    border-color: var(--primary);
    transform: scale(1.15);
}

.product-detail .quantity-selector {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.product-detail .quantity-selector label {
    font-weight: 600;
}

.product-detail .quantity-selector .qty-controls {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.product-detail .quantity-selector .qty-controls button {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-light);
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
}

.product-detail .quantity-selector .qty-controls button:hover {
    background: var(--primary);
    color: white;
}

.product-detail .quantity-selector .qty-controls input {
    width: 60px;
    height: 40px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    font-weight: 600;
    outline: none;
}

.product-detail .product-actions-detailed {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* ----- Cart Page ----- */
.cart-page {
    padding: 60px 0;
    min-height: 60vh;
}

.cart-page h1 {
    font-family: var(--font-heading);
    margin-bottom: 30px;
}

.cart-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.cart-items {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 20px;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

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

.cart-item .cart-item-image {
    width: 100px;
    height: 100px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.cart-item .cart-item-details h4 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.cart-item .cart-item-details .item-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.cart-item .cart-item-details .item-price {
    font-weight: 600;
    color: var(--accent);
    margin-top: 5px;
}

.cart-item .cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.cart-item .cart-item-actions .remove-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.cart-item .cart-item-actions .remove-btn:hover {
    color: var(--accent);
}

.cart-summary {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.cart-summary h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.cart-summary .summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.cart-summary .summary-row.total {
    font-size: 1.2rem;
    font-weight: 700;
    border-top: 2px solid var(--border-color);
    padding-top: 15px;
    margin-top: 15px;
}

.cart-summary .checkout-btn {
    width: 100%;
    margin-top: 20px;
}

/* ----- Checkout Page ----- */
.checkout-page {
    padding: 60px 0;
    min-height: 60vh;
}

.checkout-page h1 {
    font-family: var(--font-heading);
    margin-bottom: 30px;
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
}

.checkout-form {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
}

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

.checkout-form .form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.checkout-form .form-group input,
.checkout-form .form-group select,
.checkout-form .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.checkout-form .form-group input:focus,
.checkout-form .form-group select:focus,
.checkout-form .form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

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

.checkout-form .payment-section {
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.checkout-form .payment-section h3 {
    margin-bottom: 20px;
}

.checkout-form .payment-methods {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.checkout-form .payment-methods .payment-option {
    flex: 1;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.checkout-form .payment-methods .payment-option:hover,
.checkout-form .payment-methods .payment-option.active {
    border-color: var(--accent);
    background: rgba(233, 69, 96, 0.05);
}

.checkout-order-summary {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.checkout-order-summary h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.checkout-order-summary .checkout-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.checkout-order-summary .checkout-item .item-total {
    font-weight: 600;
}

/* ----- Empty Cart / States ----- */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-state .empty-icon {
    font-size: 5rem;
    margin-bottom: 20px;
    opacity: 0.3;
}

.empty-state h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 25px;
}

/* ----- Footer ----- */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent);
}

.footer-col p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

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

.footer-bottom .social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
    font-size: 1rem;
}

.footer-bottom .social-links a:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-3px);
}

/* ----- Toast / Notification ----- */
.toast {
    position: fixed;
    top: 100px;
    right: 30px;
    background: var(--primary);
    color: white;
    padding: 15px 25px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-hover);
    z-index: 9999;
    transform: translateX(120%);
    transition: transform 0.4s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.toast.show {
    transform: translateX(0);
}

.toast .toast-icon {
    font-size: 1.3rem;
}

/* ----- Loading Spinner ----- */
.spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid rgba(0,0,0,0.1);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 0.8s ease infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image .hero-img-placeholder {
        width: 300px;
        height: 300px;
        font-size: 5rem;
    }
    
    .product-detail .container {
        grid-template-columns: 1fr;
    }
    
    .cart-layout {
        grid-template-columns: 1fr;
    }
    
    .checkout-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        padding: 20px 0;
        gap: 15px;
        order: 3;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    }
    
    .products-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .products-toolbar .search-input {
        max-width: 100%;
    }
    
    .checkout-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .navbar .logo {
        font-size: 1.4rem;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-content h1 {
        font-size: 1.7rem;
    }
    
    .hero-image .hero-img-placeholder {
        width: 200px;
        height: 200px;
        font-size: 3.5rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-item {
        grid-template-columns: 70px 1fr;
    }
    
    .cart-item .cart-item-image {
        width: 70px;
        height: 70px;
        font-size: 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}