/* ===================================================
   PREMIUMSTORE.PK - GLOBAL STYLESHEET (style.css)
   =================================================== */

:root {
    --primary: #ff3366;
    --primary-dark: #e02454;
    --accent: #ffe6f0;
    --dark: #222222;
    --light: #f9f9f9;
    --gray: #777777;
    --border: #e5e5e5;
    --success: #28a745;
    --danger: #dc3545;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #ffffff;
    color: var(--dark);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 50vh;
}

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

ul {
    list-style: none;
}

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

/* ===================================================
   2. GLOBAL HEADER & NAVIGATION
   =================================================== */

header {
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
}

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

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

.nav-menu a {
    font-weight: 600;
    font-size: 15px;
    color: var(--dark);
    transition: var(--transition);
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--primary);
}

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

.search-form-header {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    background: var(--light);
}

.search-form-header input {
    border: none;
    background: transparent;
    padding: 8px 12px;
    font-size: 14px;
    outline: none;
    width: 180px;
}

.search-form-header button {
    background: transparent;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    color: var(--gray);
}

.cart-icon-link {
    position: relative;
    font-weight: 600;
    font-size: 15px;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 6px;
}

.cart-icon-link:hover {
    color: var(--primary);
}

.cart-count-badge {
    background: var(--primary);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 50%;
    margin-left: 2px;
}

.mobile-menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* ===================================================
   HERO / BANNER SECTION
   =================================================== */

.hero-section {
    background: linear-gradient(135deg, #fff0f5 0%, #ffe6f0 100%);
    padding: 80px 20px;
    text-align: center;
    margin-bottom: 50px;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--dark);
}

.hero-content p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 30px;
}

/* BUTTONS */
.btn {
    display: inline-block;
    background: var(--primary);
    color: #ffffff;
    padding: 12px 28px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn:hover {
    background: var(--primary-dark);
    color: #ffffff;
}

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

.btn-outline:hover {
    background: var(--primary);
    color: #ffffff;
}

.btn-secondary {
    background: var(--dark);
    color: #ffffff;
}

.btn-secondary:hover {
    background: #000000;
}

/* ===================================================
   CATEGORIES SECTION
   =================================================== */

.categories-section {
    margin-bottom: 60px;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 35px;
    position: relative;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.category-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
}

/* ===================================================
   TRENDING PRODUCTS / PRODUCT GRID SECTION
   =================================================== */

.trending-section {
    background-color: #ffe6f0;
    padding: 60px 0;
    margin-bottom: 60px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 25px;
}

.product-card {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary);
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    z-index: 2;
}

.product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: var(--light);
}

.product-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-category {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--gray);
    font-weight: 600;
    margin-bottom: 6px;
}

.product-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-desc {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 15px;
    flex-grow: 1;
}

.product-pricing {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.current-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.old-price {
    font-size: 14px;
    color: var(--gray);
    text-decoration: line-through;
}

.product-actions {
    display: flex;
    gap: 10px;
}

.product-actions .btn {
    flex: 1;
    padding: 10px 10px;
    font-size: 13px;
}

/* ===================================================
   PROMOTIONAL & NEWSLETTER
   =================================================== */

.promo-banner {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../images/product1.jpg') center/cover no-repeat;
    color: #ffffff;
    text-align: center;
    padding: 80px 20px;
    border-radius: 8px;
    margin-bottom: 60px;
}

.promo-banner h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 15px;
}

.promo-banner p {
    font-size: 16px;
    margin-bottom: 25px;
}

.newsletter-section {
    background: var(--light);
    border: 1px solid var(--border);
    padding: 50px 20px;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 60px;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 20px auto 0;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 4px;
    outline: none;
    font-size: 14px;
}

/* ===================================================
   FOOTER
   =================================================== */

footer {
    background: var(--dark);
    color: #ffffff;
    padding: 60px 0 20px;
    margin-top: auto;
}

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

.footer-col h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.footer-col p, .footer-col ul li {
    font-size: 14px;
    color: #b0b0b0;
    margin-bottom: 10px;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333333;
    font-size: 13px;
    color: #888888;
}

/* ===================================================
   SHOP PAGE SPECIFIC STYLES
   =================================================== */

.shop-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

.shop-filters {
    background: var(--light);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    height: fit-content;
}

.filter-group {
    margin-bottom: 25px;
}

.filter-group h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
}

.filter-group ul li {
    padding: 6px 0;
    cursor: pointer;
    font-size: 14px;
    color: var(--gray);
    transition: var(--transition);
}

.filter-group ul li:hover, .filter-group ul li.active {
    color: var(--primary);
    font-weight: 600;
}

.shop-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    background: var(--light);
    padding: 12px 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.shop-controls select, .shop-controls input {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    outline: none;
    font-size: 14px;
    background: #ffffff;
}

/* ===================================================
   PRODUCT DETAILS PAGE SPECIFIC STYLES
   =================================================== */

.product-details-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin: 40px 0 60px;
}

.product-gallery img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.product-details-info h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 10px;
}

.product-details-info .category {
    font-size: 14px;
    color: var(--gray);
    text-transform: uppercase;
    margin-bottom: 15px;
}

.product-details-info .pricing {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.product-details-info .pricing .old {
    font-size: 16px;
    color: var(--gray);
    text-decoration: line-through;
}

.product-details-info p {
    color: var(--gray);
    margin-bottom: 25px;
    font-size: 15px;
}

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

.qty-btn-group {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.qty-btn-group button {
    background: var(--light);
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-weight: 700;
    font-size: 16px;
}

.qty-btn-group input {
    width: 50px;
    text-align: center;
    border: none;
    outline: none;
    font-size: 16px;
    font-weight: 600;
}

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

.action-buttons .btn {
    flex: 1;
    padding: 14px;
}

/* ===================================================
   CART PAGE SPECIFIC STYLES
   =================================================== */

.cart-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin: 40px 0 60px;
}

.cart-table-wrapper {
    overflow-x: auto;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.cart-table th, .cart-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.cart-table th {
    background: var(--light);
    font-weight: 700;
}

.cart-table img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
}

.cart-summary-box {
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 25px;
    height: fit-content;
}

.cart-summary-box h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 15px;
}

.summary-row.total {
    font-weight: 700;
    font-size: 18px;
    color: var(--primary);
    border-top: 1px solid var(--border);
    padding-top: 15px;
    margin-top: 15px;
}

.cart-summary-box .btn {
    width: 100%;
    margin-top: 20px;
    padding: 12px;
}

.remove-btn {
    background: var(--danger);
    color: #ffffff;
    border: none;
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.remove-btn:hover {
    background: #bd2130;
}

/* ===================================================
   CHECKOUT PAGE SPECIFIC STYLES
   =================================================== */

.checkout-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    margin: 40px 0 60px;
}

.checkout-form-box {
    background: #ffffff;
    border: 1px solid var(--border);
    padding: 30px;
    border-radius: 8px;
}

.checkout-form-box h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group.full {
    grid-column: span 2;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary);
}

.error-msg {
    color: var(--danger);
    font-size: 12px;
    margin-top: 5px;
    display: block;
}

.payment-methods {
    margin-top: 30px;
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.payment-methods h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 15px;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 15px;
}

/* ===================================================
   ORDER SUCCESS PAGE SPECIFIC STYLES
   =================================================== */

.order-success-container {
    max-width: 800px;
    margin: 50px auto 80px;
    background: #ffffff;
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
}

.success-icon {
    font-size: 60px;
    color: var(--success);
    margin-bottom: 20px;
}

.order-details-box {
    text-align: left;
    background: var(--light);
    border: 1px solid var(--border);
    padding: 25px;
    border-radius: 8px;
    margin: 30px 0;
}

.order-details-box h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}

.success-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* ===================================================
   RESPONSIVE DESIGN MEDIA QUERIES
   =================================================== */

@media (max-width: 900px) {
    .shop-layout, .cart-layout, .checkout-layout, .product-details-container {
        grid-template-columns: 1fr;
    }
    .nav-menu {
        display: none;
    }
    .mobile-menu-toggle {
        display: block;
    }
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    .hero-content h1 {
        font-size: 30px;
    }
}