/* ============================================ */
/* PRODUCT DETAIL PAGE - MARKITO.PK            */
/* ============================================ */

:root {
    --primary: #2563EB;
    --primary-dark: #1D4ED8;
    --primary-light: #EFF6FF;
    --accent: #F97316;
    --bg: #F8FAFC;
    --bg-white: #FFFFFF;
    --fg: #0F172A;
    --fg-secondary: #334155;
    --fg-muted: #64748B;
    --gold: #F59E0B;
    --border: #E2E8F0;
    --border-light: #F1F5F9;
    --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.02);
    --radius: 16px;
    --radius-lg: 24px;
    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 16px;
}

@media (min-width: 768px) {
    .container { padding: 0 24px; }
}

/* Breadcrumb */
.breadcrumb-bar {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    padding: 14px 0;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 12px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--fg-secondary);
}

.breadcrumb-list li a {
    color: var(--fg-secondary);
    font-weight: 500;
    transition: color 0.2s;
    text-decoration: none;
}

.breadcrumb-list li a:hover { color: var(--primary); }

.breadcrumb-list li .sep { font-size: 10px; color: var(--fg-muted); }

.breadcrumb-list li.current { color: var(--fg); font-weight: 600; }

/* Product Detail Section */
.product-detail-section { padding: 32px 0 20px; }

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 992px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

.product-main-image {
    width: 100%;
    max-width: 600px;
    aspect-ratio: 1/1;
    background: #FAFAFA;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

@media (max-width: 992px) {
    .product-main-image {
        max-width: 480px;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .product-main-image {
        max-width: 100%;
        padding: 20px;
    }
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-info { display: flex; flex-direction: column; }

.product-detail-cat {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--primary);
    margin-bottom: 8px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.product-detail-cat a { color: var(--primary); text-decoration: none; }

.product-detail-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--fg);
    line-height: 1.3;
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

@media (min-width: 768px) {
    .product-detail-title { font-size: 28px; }
}

.product-detail-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.product-detail-rating {
    display: flex;
    align-items: center;
    gap: 2px;
}

.product-detail-rating i { font-size: 14px; color: var(--gold); }

.product-detail-review-count { font-size: 13px; color: var(--fg-muted); }

.product-detail-stock {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-light);
    padding: 4px 12px;
    border-radius: 20px;
}

.product-price-box {
    background: #FFFFFF;
    border: 1px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.product-price-box .current-price {
    font-size: 30px;
    font-weight: 800;
    color: var(--fg);
}

@media (min-width: 768px) {
    .product-price-box .current-price { font-size: 36px; }
}

.product-price-box .old-price {
    font-size: 16px;
    color: #64748B;
    text-decoration: line-through;
}

.product-price-box .discount-badge {
    background: #ea580c;
    color: white;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
}

.product-price-box .save-text {
    font-size: 13px;
    color: #1e293b;
    font-weight: 600;
    margin-left: auto;
}

@media (max-width: 576px) {
    .product-price-box .save-text {
        margin-left: 0;
        width: 100%;
    }
}

.product-short-desc {
    font-size: 14px;
    color: var(--fg-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.product-specs {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 20px;
}

.product-specs table { width: 100%; border-collapse: collapse; }
.product-specs tr { border-bottom: 1px solid var(--border-light); }
.product-specs tr:last-child { border-bottom: none; }
.product-specs td { padding: 12px 16px; font-size: 13px; color: var(--fg-secondary); }
.product-specs td:first-child { background: var(--bg); font-weight: 600; color: var(--fg); width: 35%; }
.product-specs td i { color: var(--primary); margin-right: 8px; width: 14px; text-align: center; font-size: 12px; }

.happy-customers-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: white;
    padding: 10px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.happy-avatars { display: flex; }
.happy-avatars span {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gold);
    border: 2px solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: white;
    margin-left: -8px;
}
.happy-avatars span:first-child { margin-left: 0; }

.delivery-info-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg);
    padding: 10px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--fg-secondary);
    margin-bottom: 24px;
}
.delivery-info-bar i { color: var(--primary); font-size: 16px; }
.delivery-info-bar strong { color: var(--fg); }

.product-actions { display: flex; gap: 12px; margin-top: auto; }

.btn-order-now {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    background: var(--primary);
    color: white;
    font-size: 15px;
    font-weight: 700;
    border-radius: var(--radius);
    transition: var(--transition);
    text-decoration: none;
}

.btn-order-now:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    color: white;
}

.btn-whatsapp-order {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    background: #079654;
    color: white;
    font-size: 15px;
    font-weight: 700;
    border-radius: var(--radius);
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.btn-whatsapp-order:hover {
    background: #056e42;
    transform: translateY(-2px);
    color: white;
}

@media (max-width: 576px) {
    .product-actions { flex-direction: column; }
    .btn-order-now, .btn-whatsapp-order { width: 100%; justify-content: center; }
}

/* Product Tabs */
.product-tabs {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-top: 40px;
    margin-bottom: 50px;
}

.tabs-nav {
    display: flex;
    background: var(--bg);
    border-bottom: 1px solid var(--border-light);
    overflow-x: auto;
}

.tab-btn {
    flex: 1;
    min-width: max-content;
    padding: 16px 20px;
    background: none;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--fg-secondary);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    white-space: nowrap;
    font-family: var(--font);
}

.tab-btn:hover { color: var(--primary); }
.tab-btn.active { color: var(--primary); background: var(--bg-white); }
.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
}

.tab-panel {
    display: none;
    padding: 28px;
    animation: tabFade 0.35s ease;
}

.tab-panel.active { display: block; }

@keyframes tabFade {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 576px) {
    .tab-panel { padding: 20px 16px; }
    .tab-btn { padding: 14px 14px; font-size: 12px; }
}

.tab-panel h2 { font-size: 20px; font-weight: 700; margin-bottom: 14px; }
.tab-panel p { font-size: 14px; color: var(--fg-secondary); line-height: 1.8; margin-bottom: 12px; }

.product-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.product-tag {
    padding: 7px 16px;
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    font-size: 13px;
    color: var(--fg-secondary);
    transition: var(--transition);
    text-decoration: none;
}
.product-tag:hover { background: var(--primary); color: white; border-color: var(--primary); }

/* Review Form */
.review-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--fg);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
    margin-bottom: 20px;
}

.review-toggle-btn:hover { background: var(--primary); }

.review-form-wrapper {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.rf-group { margin-bottom: 16px; }
.rf-label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }

.rf-input, .rf-textarea, .rf-select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--bg-white);
    outline: none;
    transition: var(--transition);
    font-family: var(--font);
}

.rf-input:focus, .rf-textarea:focus, .rf-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.rf-textarea { resize: vertical; min-height: 100px; }

.rf-submit {
    padding: 12px 32px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
}

.rf-submit:hover { background: var(--primary-dark); }

/* Review Items */
.review-item {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 16px;
    position: relative;
}

.review-item::after {
    content: '\f10d';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 22px;
    color: var(--border-light);
}

@media (max-width: 576px) {
    .review-item { padding: 18px 16px; }
}

.review-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 10px;
}

.review-item-author { display: flex; align-items: center; gap: 12px; }

.review-item-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.review-item-name { font-size: 15px; font-weight: 700; display: block; }

.verified-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-light);
    padding: 2px 8px;
    border-radius: 4px;
    margin-top: 2px;
}

.review-item-stars { color: var(--gold); font-size: 13px; display: flex; gap: 1px; }
.review-item-date { font-size: 12px; color: var(--fg-muted); margin-bottom: 10px; }
.review-item-text {
    font-size: 14px;
    color: var(--fg-secondary);
    line-height: 1.7;
    border-left: 3px solid var(--primary);
    padding-left: 14px;
    font-style: italic;
}

/* Related Products */
.flash-section { padding: 30px 0 60px; background: var(--bg-white); }

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.view-all-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s;
    text-decoration: none;
}

.view-all-link:hover { gap: 8px; color: var(--primary); }

/* Product Card */
.product-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border);
    transform: translateY(-2px);
}

.card-img-box {
    position: relative;
    aspect-ratio: 1/1;
    background: #FAFAFA;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.card-img-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.product-card:hover .card-img-box img { transform: scale(1.05); }

.card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 3;
}
.badge-hot { background: var(--gold); color: white; }

.card-info { padding: 12px; display: flex; flex-direction: column; flex: 1; }

.card-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--fg);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
    min-height: 36px;
    text-decoration: none;
}
.card-name:hover { color: var(--primary); }

.card-rating-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.card-stars { display: flex; gap: 1px; }
.card-stars i { font-size: 12px; color: var(--gold); }

.card-rating-num { font-size: 12px; font-weight: 700; }
.card-review-count { font-size: 11px; color: var(--fg-muted); }

.card-price-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.card-price { font-size: 16px; font-weight: 700; }
.card-old-price { font-size: 12px; color: var(--fg-muted); text-decoration: line-through; }
.card-discount { font-size: 11px; font-weight: 700; color: var(--accent); }

.btn-cart {
    width: 100%;
    padding: 9px;
    background: var(--primary);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
    text-decoration: none;
}
.btn-cart:hover { background: var(--primary-dark); color: white; }

/* Swiper */
.relatedSwiper { overflow: hidden; padding: 10px 0; }

.swiper-button-next,
.swiper-button-prev {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 14px;
    font-weight: 700;
    color: var(--fg);
}
.swiper-button-next:hover,
.swiper-button-prev:hover { background: var(--primary); }
.swiper-button-next:hover::after,
.swiper-button-prev:hover::after { color: white; }

@media (max-width: 768px) {
    .swiper-button-next,
    .swiper-button-prev { display: none; }
}

/* Alert */
.alert-success {
    color: #3c763d;
    background-color: #dff0d8;
    border-color: #d6e9c6;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}
.close {
    float: right;
    font-size: 21px;
    font-weight: 700;
    line-height: 1;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    opacity: 0.2;
    cursor: pointer;
}
.text-danger { color: #dc3545; }