/**
 * Motorio - Ürün detay sayfası (urun.php)
 * Modern, stok/beden odaklı, tutarlı bileşenler.
 */

.urun-page {
    padding: var(--space-4) 0 var(--space-10);
    min-height: 60vh;
}

.urun-breadcrumb {
    padding: var(--space-3) 0;
    margin-bottom: var(--space-5);
    border-bottom: 1px solid var(--border-light);
}

.urun-breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    list-style: none;
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.urun-breadcrumb-list li + li::before {
    content: '/';
    margin-right: var(--space-2);
    color: var(--text-lighter);
}

.urun-breadcrumb-list a {
    color: inherit;
    text-decoration: none;
}

.urun-breadcrumb-list a:hover {
    color: var(--primary);
}

.urun-breadcrumb-list [aria-current="page"] {
    color: var(--text-primary);
    font-weight: var(--font-medium);
}

/* Layout: galeri | bilgi */
.urun-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: start;
    margin-bottom: var(--space-10);
}

/* Galeri */
.urun-gallery {
    position: sticky;
    top: var(--space-6);
}

.urun-gallery-main {
    position: relative;
    aspect-ratio: 1;
    background: #fff;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    cursor: pointer;
    transition: box-shadow var(--transition-fast);
}

.urun-gallery-main:hover {
    box-shadow: var(--shadow-lg);
}

.urun-gallery-main:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.urun-gallery-main img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    pointer-events: none;
}

.urun-gallery-zoom-hint {
    position: absolute;
    bottom: var(--space-3);
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-2) var(--space-3);
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.urun-gallery-main:hover .urun-gallery-zoom-hint {
    opacity: 1;
}

.urun-badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
    background: var(--accent);
    color: #fff;
}

.urun-badge--sale {
    background: var(--accent);
}

.urun-gallery-thumbs {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.urun-gallery-thumb {
    width: 64px;
    height: 64px;
    padding: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid transparent;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: border-color var(--transition-fast), opacity var(--transition-fast);
}

.urun-gallery-thumb:hover {
    opacity: 0.9;
}

.urun-gallery-thumb.is-active {
    border-color: var(--primary);
}

.urun-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Lightbox galeri */
.urun-lightbox {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.urun-lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

.urun-lightbox-inner {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.urun-lightbox-img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.urun-lightbox-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: var(--radius-full);
    color: #fff;
    font-size: var(--font-size-xl);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.urun-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.urun-lightbox-prev,
.urun-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: var(--radius-full);
    color: #fff;
    font-size: var(--font-size-2xl);
    cursor: pointer;
    transition: background 0.2s ease;
}

.urun-lightbox-prev:hover,
.urun-lightbox-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.urun-lightbox-prev {
    left: var(--space-4);
}

.urun-lightbox-next {
    right: var(--space-4);
}

.urun-lightbox-counter {
    position: absolute;
    bottom: var(--space-5);
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
}

/* Bilgi bloğu */
.urun-info {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.urun-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-bottom: var(--space-2);
}

.urun-meta-cat {
    color: var(--primary);
    text-decoration: none;
    font-weight: var(--font-medium);
}

.urun-meta-cat:hover {
    text-decoration: underline;
}

.urun-meta-sep {
    margin: 0 var(--space-2);
    color: var(--text-lighter);
}

.urun-meta-brand {
    color: var(--text-primary);
    font-weight: var(--font-semibold);
}

.urun-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.urun-price-block {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.urun-price {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
}

.urun-price-old {
    font-size: var(--font-size-lg);
    color: var(--text-lighter);
    text-decoration: line-through;
}

.urun-short-desc {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-5);
}

/* Beden seçimi */
.urun-option {
    margin-bottom: var(--space-4);
}

.urun-option-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.urun-sizes {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.urun-size-label {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    min-width: 56px;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-medium);
    background: #fff;
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.urun-size-label:hover:not(.is-out) {
    border-color: var(--primary-light);
    background: var(--gradient-soft);
}

.urun-size-label input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.urun-size-label input:checked + .urun-size-text {
    font-weight: var(--font-bold);
    color: var(--primary);
}

.urun-size-label input:checked ~ .urun-size-stock {
    color: var(--primary);
}

.urun-size-label:has(input:checked) {
    border-color: var(--primary);
    background: var(--gradient-soft);
}

.urun-size-label.is-out {
    opacity: 0.6;
    cursor: not-allowed;
    border-style: dashed;
}

.urun-size-label.is-out input:disabled {
    cursor: not-allowed;
}

.urun-size-text {
    font-size: var(--font-size-base);
    font-weight: var(--font-medium);
    color: var(--text-primary);
}

.urun-size-stock {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-top: 2px;
}

.urun-size-stock--out {
    color: var(--text-lighter);
}

/* Adet */
.urun-qty {
    display: inline-flex;
    align-items: center;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-lg);
    overflow: hidden;
    width: fit-content;
}

.urun-qty-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-secondary);
    font-size: 1.25rem;
    font-weight: var(--font-medium);
    color: var(--text-primary);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.urun-qty-btn:hover {
    background: var(--bg-tertiary);
}

.urun-qty-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.urun-qty input {
    width: 48px;
    height: 40px;
    border: none;
    border-left: 1px solid var(--border-light);
    border-right: 1px solid var(--border-light);
    text-align: center;
    font-size: var(--font-size-base);
    font-weight: var(--font-semibold);
}

.urun-qty input::-webkit-inner-spin-button,
.urun-qty input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.urun-qty input[type=number] {
    -moz-appearance: textfield;
}

/* Stok mesajı */
.urun-stock-msg {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-5);
    padding: var(--space-2) 0;
}

.urun-stock-msg i {
    font-size: 1.1rem;
}

.urun-stock-msg .fa-check-circle {
    color: #059669;
}

.urun-stock-msg .fa-times-circle {
    color: var(--text-lighter);
}

/* Butonlar */
.urun-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.urun-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

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

.urun-btn--primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-primary);
}

.urun-btn--primary:hover:not(:disabled) {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

.urun-btn--secondary {
    background: #fff;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.urun-btn--secondary:hover:not(:disabled) {
    background: var(--gradient-soft);
}

/* Güven rozetleri */
.urun-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.urun-trust i {
    margin-right: var(--space-1);
    color: var(--primary);
}

/* Tabs */
.urun-tabs {
    margin-bottom: var(--space-10);
    background: #fff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.urun-tabs-nav {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-secondary);
}

.urun-tab {
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-size-base);
    font-weight: var(--font-medium);
    color: var(--text-light);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.urun-tab:hover {
    color: var(--text-primary);
}

.urun-tab.is-active {
    color: var(--primary);
    background: #fff;
    border-bottom-color: var(--primary);
}

.urun-tabs-content {
    padding: var(--space-6);
}

.urun-tab-pane {
    display: none;
}

.urun-tab-pane.is-active {
    display: block;
}

.urun-specs {
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.urun-specs p {
    margin-bottom: var(--space-1);
}

.urun-tab-pane .prose {
    line-height: 1.7;
    color: var(--text-secondary);
}

.urun-taksit-list {
    list-style: none;
}

.urun-taksit-list li {
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-light);
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

.urun-taksit-list li:last-child {
    border-bottom: none;
}

/* Benzer ürünler */
.urun-similar-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-5);
}

.urun-similar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

.urun-card {
    background: #fff;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.urun-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.urun-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.urun-card-img {
    aspect-ratio: 1;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    overflow: hidden;
}

.urun-card-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.urun-card-body {
    padding: var(--space-4);
}

.urun-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.urun-card-prices {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.urun-card-prices .urun-price-old {
    font-size: var(--font-size-sm);
}

.urun-card-prices .urun-price {
    font-size: var(--font-size-lg);
    font-weight: var(--font-bold);
}

.urun-similar-pagination {
    margin-top: var(--space-6);
}

.urun-similar-pagination .pagination-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
}

.urun-similar-pagination .pagination-link {
    min-width: 40px;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
}

/* Responsive */
@media (max-width: 992px) {
    .urun-layout {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .urun-gallery {
        position: static;
    }

    .urun-similar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .urun-page {
        padding: var(--space-3) 0 var(--space-8);
    }

    .urun-info {
        padding: var(--space-4);
    }

    .urun-title {
        font-size: var(--font-size-xl);
    }

    .urun-price {
        font-size: var(--font-size-2xl);
    }

    .urun-actions {
        flex-direction: column;
    }

    .urun-btn {
        width: 100%;
    }

    .urun-similar-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .urun-tabs-nav {
        flex-direction: column;
    }

    .urun-tab {
        border-bottom: none;
        border-left: 3px solid transparent;
    }

    .urun-tab.is-active {
        border-left-color: var(--primary);
        border-bottom-color: transparent;
    }
}

/* Sepet bildirimi – sağ üst yeşil alert (sepete ekle sonrası) */
.cart-toast {
    position: fixed;
    top: 90px;
    right: 24px;
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    min-width: 280px;
    max-width: 400px;
    border-radius: 10px;
    font-weight: 500;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    animation: cartToastIn 0.35s ease;
}
.cart-toast::before {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.cart-toast--success {
    background: #059669;
    color: #fff;
    border: none;
}
.cart-toast--success::before {
    content: "\f00c";
}
.cart-toast--error {
    background: #dc2626;
    color: #fff;
    border: none;
}
.cart-toast--error::before {
    content: "\f06a";
}
@keyframes cartToastIn {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}