/**
 * HaroldHarvey - Product Detail Styles
 */

/* ========================================
   Breadcrumb Bar
   ======================================== */
.breadcrumb-bar {
    background: var(--color-background);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb-bar .container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.breadcrumb-bar a:hover {
    color: var(--color-secondary);
}

.breadcrumb-bar .current {
    color: var(--color-primary);
}

/* ========================================
   Product Detail Layout
   ======================================== */
.product-detail {
    padding: var(--space-xl) 0;
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

/* ========================================
   Product Images
   ======================================== */
.product-media {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.image-main {
    background: var(--color-background);
    margin-bottom: var(--space-sm);
    aspect-ratio: 3/4;
    overflow: hidden;
}

.image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-thumbs {
    display: flex;
    gap: var(--space-xs);
}

.thumb-btn {
    width: 80px;
    height: 100px;
    border: 2px solid transparent;
    overflow: hidden;
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.thumb-btn:hover,
.thumb-btn.active {
    opacity: 1;
    border-color: var(--color-primary);
}

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

/* ========================================
   Product Info Panel
   ======================================== */
.product-info-panel {
    padding-top: var(--space-sm);
}

.product-sku {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.product-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    line-height: 1.2;
    margin: var(--space-xs) 0 var(--space-sm);
}

.product-price-large {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
}

.product-short-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

/* ========================================
   Size Selection
   ======================================== */
.size-section {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.size-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.size-header label {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.size-guide-link {
    font-size: 0.875rem;
    color: var(--color-secondary);
    text-decoration: underline;
}

.size-options {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.size-option {
    position: relative;
}

.size-option input {
    position: absolute;
    opacity: 0;
}

.size-option span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    height: 48px;
    padding: 0 1rem;
    border: 1px solid var(--color-border);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.size-option:hover span {
    border-color: var(--color-primary);
}

.size-option input:checked + span {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* ========================================
   Quantity
   ======================================== */
.qty-section {
    margin-bottom: var(--space-md);
}

.qty-section label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.qty-control {
    display: flex;
    align-items: center;
    width: fit-content;
    border: 1px solid var(--color-border);
}

.qty-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    background: var(--color-background);
    transition: background var(--transition-fast);
}

.qty-btn:hover {
    background: var(--color-border);
}

.qty-control input {
    width: 60px;
    height: 44px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    font-size: 1rem;
    font-weight: 500;
}

/* ========================================
   Add to Cart Button
   ======================================== */
.btn-add-cart {
    width: 100%;
    padding: 1.25rem;
    background: var(--color-primary);
    color: white;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-add-cart:hover {
    background: var(--color-secondary);
}

.btn-add-cart:active {
    transform: scale(0.98);
}

.btn-add-cart.adding {
    background: var(--color-accent);
    color: var(--color-primary);
}

.btn-add-cart.added {
    background: #2a9d3e;
}

/* Cart Message */
.cart-message {
    margin-top: var(--space-sm);
    padding: var(--space-sm);
    background: #e8f5e9;
    border-left: 3px solid #2a9d3e;
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cart-message .message-text {
    color: #2a9d3e;
    font-weight: 500;
}

.cart-message .checkout-link {
    color: var(--color-secondary);
    font-weight: 600;
    text-decoration: underline;
    font-size: 0.9rem;
}

/* ========================================
   Product Meta
   ======================================== */
.product-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.meta-item svg {
    color: var(--color-secondary);
}

/* ========================================
   Description Tabs
   ======================================== */
.product-description {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-xl);
}

.description-tabs {
    display: flex;
    gap: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-md);
}

.tab-btn {
    padding: var(--space-sm) 0;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all var(--transition-fast);
}

.tab-btn:hover,
.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.description-text {
    max-width: 800px;
    line-height: 1.8;
}

.description-text p {
    margin-bottom: var(--space-sm);
}

.care-list {
    list-style: none;
    max-width: 600px;
}

.care-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.care-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 600;
}

.shipping-info {
    max-width: 600px;
}

.shipping-info h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.shipping-info ul {
    margin-bottom: var(--space-md);
}

.shipping-info li {
    padding: 0.5rem 0;
}

/* ========================================
   Related Products
   ======================================== */
.related-section {
    padding: var(--space-2xl) 0;
    background: var(--color-background);
}

.related-section .section-title {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.related-grid {
    grid-template-columns: repeat(4, 1fr);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .product-layout {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .product-media {
        position: static;
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .image-thumbs {
        justify-content: center;
    }
    
    .description-tabs {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}