/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #CAE8E8;          /* Light Sky Blue */
    --card-bg: #FFFFFF;             /* Crisp Clean White */
    --card-border: #B2D8D8;         /* Subtle Soft Blue Border */
    --blue-primary: #28469E;        /* Brilliant Blue */
    --blue-hover: #1E357A;          /* Deep Brilliant Blue */
    --blue-light: #EBF5F5;          /* Soft Sky Tint */
    --blue-glow: rgba(40, 70, 158, 0.22);
    --text-primary: #111827;        /* Dark Slate Text */
    --text-muted: #4B5563;          /* Soft Gray */
    --white: #FFFFFF;
    --danger-red: #DC2626;
    --success-green: #16A34A;
    --shadow-soft: 0 4px 18px rgba(40, 70, 158, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header & Navbar */
.navbar {
    background: var(--white);
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 25px;
    box-shadow: 0 2px 10px rgba(40, 70, 158, 0.1);
    border-bottom: 2px solid var(--blue-primary);
    position: sticky;
    top: 0;
    z-index: 1000;
    min-height: 70px;
}

.nav-brand-section {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    color: var(--blue-primary);
    cursor: pointer;
    padding: 4px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--blue-primary);
}

.brand-text-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.15;
}

.brand-title {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--blue-primary);
    white-space: nowrap;
}

.brand-tagline {
    font-size: 10.5px;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.3px;
    white-space: nowrap;
    margin-top: 1px;
}

.nav-menu-links {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-menu-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 6px;
    transition: 0.2s;
}

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

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

.btn-nav-login {
    background: var(--blue-primary);
    color: var(--white) !important;
    padding: 6px 14px !important;
    border-radius: 6px;
    font-weight: 700 !important;
    text-decoration: none;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: 0.2s;
}

.btn-nav-login:hover {
    background: var(--blue-hover);
}

.cart-icon-btn {
    color: var(--blue-primary);
    font-size: 22px;
    text-decoration: none;
    position: relative;
    padding: 4px;
    display: flex;
    align-items: center;
}

.cart-badge {
    background-color: var(--blue-primary);
    color: var(--white);
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 50%;
    position: absolute;
    top: -4px;
    right: -6px;
}

/* Mobile Side Drawer */
.mobile-drawer-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(17, 24, 39, 0.6);
    z-index: 99998;
}

.mobile-drawer {
    display: none;
    position: fixed;
    top: 0;
    left: -280px;
    width: 270px;
    height: 100vh;
    background: var(--white);
    z-index: 99999;
    transition: 0.3s ease;
    box-shadow: 3px 0 15px rgba(40, 70, 158, 0.15);
    flex-direction: column;
}

.mobile-drawer.open {
    left: 0;
}

.drawer-header {
    background: var(--bg-primary);
    padding: 15px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--blue-primary);
}

.drawer-links {
    display: flex;
    flex-direction: column;
    padding: 15px 0;
}

.drawer-links a {
    padding: 12px 22px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid transparent;
}

.drawer-links a:hover, .drawer-links a.active {
    background: var(--blue-light);
    color: var(--blue-primary);
    border-left-color: var(--blue-primary);
}

/* Category Subnav */
.category-subnav {
    background: var(--blue-primary);
    padding: 8px 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 2px 6px rgba(40, 70, 158, 0.2);
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
}

.category-subnav::-webkit-scrollbar { display: none; }

.cat-pill-btn {
    background: transparent;
    color: #E2ECFF;
    padding: 5px 14px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    border-radius: 20px;
    transition: 0.2s;
    white-space: nowrap;
}

.cat-pill-btn.active, .cat-pill-btn:hover {
    background: var(--bg-primary);
    color: var(--blue-primary);
    border-color: var(--bg-primary);
    font-weight: 700;
}

/* Sub-category Pill Row */
.subcat-pill-row {
    background: var(--white);
    padding: 8px 15px;
    display: none;
    justify-content: center;
    gap: 8px;
    overflow-x: auto;
    white-space: nowrap;
    border-bottom: 1px solid var(--card-border);
}
.subcat-pill-row::-webkit-scrollbar { display: none; }

.subcat-pill {
    padding: 4px 14px;
    border-radius: 15px;
    background: var(--blue-light);
    color: var(--blue-primary);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid var(--card-border);
}

.subcat-pill.active {
    background: var(--blue-primary);
    color: var(--white);
    border-color: var(--blue-primary);
}

/* Filter Controls Bar */
.filter-control-bar {
    max-width: 1200px;
    margin: 15px auto 10px auto;
    padding: 0 15px;
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.search-wrapper {
    flex: 1;
    min-width: 240px;
    position: relative;
}

.search-wrapper input {
    width: 100%;
    padding: 10px 15px 10px 38px;
    border: 1px solid var(--card-border);
    border-radius: 6px;
    font-size: 13px;
    outline: none;
    box-sizing: border-box;
    background: var(--white);
    color: var(--text-primary);
}

.search-wrapper input:focus {
    border-color: var(--blue-primary);
    box-shadow: 0 0 6px var(--blue-glow);
}

.search-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 13px;
}

.price-filter-select {
    padding: 9px 14px;
    border-radius: 6px;
    border: 1px solid var(--card-border);
    font-size: 13px;
    font-weight: 700;
    color: var(--blue-primary);
    background: var(--white);
    outline: none;
    cursor: pointer;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 15px auto;
    padding: 0 15px;
    flex: 1;
    width: 100%;
}

.section-title {
    text-align: center;
    color: var(--blue-primary);
    margin-bottom: 20px;
    font-size: 26px;
    font-weight: 800;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--blue-primary);
    margin: 6px auto 0 auto;
    border-radius: 2px;
}

/* Product Cards & Image Container Fix */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 18px;
}

.product-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 14px;
    box-shadow: var(--shadow-soft);
    text-align: center;
    transition: all 0.25s ease;
    border: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 22px rgba(40, 70, 158, 0.16);
    border-color: var(--blue-primary);
}

.card-top-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 6px;
    z-index: 5;
}

.action-btn-circle {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--card-border);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-primary);
    font-size: 14px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    transition: 0.2s;
}

.action-btn-circle:hover {
    transform: scale(1.08);
    background: var(--blue-primary);
    color: var(--white);
}

.wishlist-btn-heart.active {
    color: var(--danger-red) !important;
}

/* Perfect-Fit Image Wrap */
.product-card-img-wrap {
    width: 100%;
    height: 180px;
    background: #f8fafc;
    border-radius: 8px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid var(--card-border);
}

.product-card-img-wrap img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    transition: transform 0.25s ease;
}

.product-card:hover .product-card-img-wrap img {
    transform: scale(1.04);
}

.product-card h3 {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 4px;
    font-weight: 700;
    min-height: 38px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-rating-row {
    font-size: 12px;
    color: #f39c12;
    margin-bottom: 6px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

/* Product Pricing & Discount Styles */
.price-display-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 4px;
    flex-wrap: wrap;
}

.original-price-strike {
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: line-through;
    font-weight: 500;
}

.sale-price-highlight {
    color: var(--blue-primary);
    font-size: 19px;
    font-weight: 800;
}

.discount-badge-pill {
    display: inline-flex;
    align-items: center;
    background: #fee2e2;
    color: #dc2626;
    font-size: 11px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 12px;
    margin-bottom: 8px;
    border: 1px solid rgba(220, 38, 38, 0.2);
    letter-spacing: 0.3px;
}

.product-card button.btn-cart-action {
    background-color: var(--blue-primary);
    color: var(--white);
    border: none;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    transition: 0.2s;
}

.product-card button.btn-cart-action:hover {
    background-color: var(--blue-hover);
}

/* Modals Overlay */
.popup-overlay, #auth-modal, #product-details-modal, #image-zoom-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(17, 24, 39, 0.7);
    z-index: 9999999;
    justify-content: center;
    align-items: center;
    padding: 15px;
    box-sizing: border-box;
}

.popup-overlay.show-popup, #auth-modal.show-modal, #product-details-modal.show-modal, #image-zoom-modal.show-modal {
    display: flex !important;
}

/* Product Detail Modal */
.pdm-card {
    background: var(--white);
    color: var(--text-primary);
    border-radius: 12px;
    max-width: 860px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(40, 70, 158, 0.2);
    border: 1px solid var(--card-border);
}

.pdm-layout-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 22px;
    margin-bottom: 25px;
}

.pdm-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 26px;
    cursor: pointer;
    color: var(--text-muted);
    font-weight: bold;
    z-index: 10;
}

.pdm-close:hover {
    color: var(--blue-primary);
}

.pdm-image-box {
    position: relative;
    cursor: zoom-in;
}

.pdm-main-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.pdm-zoom-hint {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(40, 70, 158, 0.85);
    color: var(--white);
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 4px;
    pointer-events: none;
}

.pdm-gallery {
    display: flex;
    gap: 6px;
    margin-top: 8px;
    overflow-x: auto;
}

.pdm-gallery img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--card-border);
    cursor: pointer;
}

/* Product Variants & Quantity Tier Wrappers in Popup */
.pdm-variant-wrapper {
    margin-bottom: 14px;
    padding: 10px;
    background: var(--blue-light);
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.pdm-variant-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--blue-primary);
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

.pdm-variant-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pdm-variant-btn {
    background: var(--white);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}

.pdm-variant-btn:hover {
    border-color: var(--blue-primary);
    color: var(--blue-primary);
}

.pdm-variant-btn.active {
    background: var(--blue-primary);
    color: var(--white);
    border-color: var(--blue-primary);
    box-shadow: 0 2px 6px var(--blue-glow);
}

.pdm-qty-tier-wrapper {
    margin-bottom: 14px;
    padding: 10px 12px;
    background: var(--blue-light);
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.pdm-qty-tier-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--blue-primary);
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pdm-qty-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pdm-qty-pill-btn {
    background: #FFFFFF;
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}

.pdm-qty-pill-btn:hover {
    border-color: var(--blue-primary);
    color: var(--blue-primary);
}

.pdm-qty-pill-btn.active {
    background: var(--blue-primary);
    color: #FFFFFF;
    border-color: var(--blue-primary);
    box-shadow: 0 2px 6px var(--blue-glow);
}

/* Image Zoom Lightbox */
.zoom-modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.zoom-modal-img {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 8px;
    box-shadow: 0 10px 35px rgba(0,0,0,0.5);
    border: 3px solid var(--blue-primary);
}

/* Reviews Box */
.product-reviews-section {
    border-top: 1px solid var(--card-border);
    padding-top: 20px;
}

.review-card-item {
    background: var(--blue-light);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
}

.review-card-item img.review-photo {
    width: 65px;
    height: 65px;
    object-fit: cover;
    border-radius: 6px;
    margin-top: 8px;
    cursor: zoom-in;
    border: 1px solid var(--card-border);
}

.star-rating-selector {
    font-size: 24px;
    color: #ccc;
    cursor: pointer;
    margin-bottom: 8px;
}

.star-rating-selector .active-star {
    color: #f1c40f;
}

/* Auth Modal */
.auth-card {
    background: var(--white);
    padding: 25px 20px;
    border-radius: 12px;
    max-width: 380px;
    width: 100%;
    position: relative;
    text-align: center;
    box-shadow: 0 10px 30px rgba(40, 70, 158, 0.2);
    border-top: 5px solid var(--blue-primary);
}

.auth-nav-tabs {
    display: flex;
    background: var(--blue-light);
    border-radius: 6px;
    padding: 3px;
    margin-bottom: 15px;
    border: 1px solid var(--card-border);
}

.auth-nav-tab {
    flex: 1;
    padding: 9px;
    border: none;
    background: transparent;
    font-weight: 700;
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 4px;
}

.auth-nav-tab.active {
    background: var(--blue-primary);
    color: var(--white);
}

.popup-content {
    background: var(--white);
    padding: 25px;
    border-radius: 14px;
    max-width: 420px;
    width: 100%;
    text-align: center;
    position: relative;
    box-shadow: 0 15px 35px rgba(40, 70, 158, 0.2);
    border-top: 5px solid var(--blue-primary);
}

.popup-content img {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 15px;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 26px;
    cursor: pointer;
    color: var(--text-muted);
    font-weight: bold;
}

/* Cart Layout & Item Card */
.cart-layout {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.cart-items {
    flex: 1.6;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-soft);
    padding: 18px;
    border: 1px solid var(--card-border);
    min-width: 320px;
}

.checkout-box {
    flex: 1.2;
    min-width: 320px;
}

.cart-item-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    background: #FFFFFF;
    border: 1px solid var(--card-border);
    border-radius: 8px;
    transition: 0.2s ease;
}

.cart-item-card:hover {
    box-shadow: 0 4px 12px rgba(40, 70, 158, 0.08);
}

.cart-item-img {
    width: 65px;
    height: 65px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--card-border);
    background: var(--blue-light);
    flex-shrink: 0;
}

.cart-item-details {
    flex: 1;
    min-width: 0;
}

.cart-item-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 2px 0;
    line-height: 1.3;
}

.cart-item-price {
    font-size: 15px;
    font-weight: 800;
    color: var(--blue-primary);
    margin-top: 4px;
}

.cart-remove-btn {
    background: #FEE2E2;
    color: var(--danger-red);
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
    transition: 0.2s ease;
}

.cart-remove-btn:hover {
    background: var(--danger-red);
    color: #FFFFFF;
}

.checkout-btn {
    background: var(--blue-primary);
    color: var(--white);
    border: none;
    padding: 14px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    width: 100%;
    transition: 0.3s;
}

.checkout-btn:hover {
    background: var(--blue-hover);
}

.footer {
    background: var(--white);
    color: var(--text-muted);
    text-align: center;
    padding: 22px 15px;
    font-size: 13px;
    margin-top: auto;
    border-top: 2px solid var(--blue-primary);
}

.footer a {
    color: var(--blue-primary);
    text-decoration: none;
    font-weight: 700;
}

/* Mobile Breakpoint */
@media (max-width: 768px) {
    .mobile-menu-btn { display: block; }
    .mobile-drawer { display: flex; }
    .nav-menu-links { display: none; }
    #nav-user-slot-desktop { display: none; }
    .navbar { padding: 10px 15px; }
    .brand-title { font-size: 17px; }
    .brand-tagline { font-size: 9.5px; }
    .category-subnav { justify-content: flex-start; padding: 6px 10px; }
    .subcat-pill-row { justify-content: flex-start; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .product-card { padding: 8px; }
    .product-card-img-wrap { height: 140px; }
    .filter-control-bar { flex-direction: column; gap: 8px; }
    .search-wrapper, .price-filter-select { width: 100%; }
    .pdm-layout-grid { grid-template-columns: 1fr; gap: 15px; }
    .pdm-card { padding: 16px; }
    .cart-layout { flex-direction: column; }
    .cart-item-img { width: 55px; height: 55px; }
    .cart-item-title { font-size: 13px; }
}