/* 
   ABC Artes Gráfica - CSS Específico da Página de Produto 
*/

/* Breadcrumbs */
.breadcrumb {
    background-color: var(--bg-lightest);
    padding: 15px 0;
    border-bottom: 1px solid #EEEEEE;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.breadcrumb-list a {
    color: var(--text-dark);
    font-weight: 600;
    font-family: var(--font-heading);
}

.breadcrumb-list a:hover {
    color: var(--accent-green);
}

.breadcrumb-list span.current {
    font-weight: 600;
    color: var(--brand-blue);
}

/* Base Layout for Product Area */
.product-page-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
    margin-top: 40px;
    margin-bottom: 80px;
    align-items: start;
}

/* Sidebar Categories */
.product-sidebar {
    background: var(--primary-white);
    padding: 25px 0;
    border-right: 1px solid #ECECEC;
}

.sidebar-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-menu li {
    margin-bottom: 5px;
}

.sidebar-menu a {
    display: block;
    padding: 10px 15px;
    color: var(--text-muted);
    font-size: 0.95em;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.sidebar-menu a:hover, .sidebar-menu a.active {
    background-color: var(--bg-light);
    color: var(--accent-green);
    font-weight: 600;
}

/* Product Main Container */
.product-details-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

/* Gallery Area */
.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.main-image-wrapper {
    width: 100%;
    border: 1px solid #EEEEEE;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background-color: #F8F8F8;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.main-image-wrapper:hover img {
    transform: scale(1.05); /* very subtle zoom hover */
}

.main-image-wrapper img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.thumbnail-list {
    display: flex;
    gap: 15px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border: 2px solid transparent;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    overflow: hidden;
    background-color: #F8F8F8;
    transition: var(--transition);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.thumbnail:hover {
    border-color: #DDDDDD;
}

.thumbnail.active {
    border-color: var(--accent-green);
}

/* Information Area */
.product-info {
    display: flex;
    flex-direction: column;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.product-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ECECEC;
}

/* UX Price Selector */
.price-selector-section {
    margin-bottom: 30px;
}

.section-label {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 15px;
    display: block;
}

.quantity-grid, .spec-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.qty-card, .spec-card {
    border: 2px solid #EEEEEE;
    border-radius: var(--border-radius-sm);
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background-color: var(--primary-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 80px;
}

.qty-card:hover, .spec-card:hover {
    border-color: #CCCCCC;
    background-color: var(--bg-lightest);
}

.qty-card.selected, .spec-card.selected {
    border-color: var(--accent-green);
    background-color: rgba(46, 204, 113, 0.05);
}

.qty-card .qty-amount, .spec-card .spec-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-dark);
    display: block;
    margin-bottom: 4px;
}

.qty-card .qty-price, .spec-card .spec-info {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.qty-card.selected .qty-amount, .qty-card.selected .qty-price,
.spec-card.selected .spec-name, .spec-card.selected .spec-info {
    color: var(--accent-green);
}

.spec-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 30px;
}

.spec-card {
    min-height: 100px;
    padding: 15px;
    text-align: left;
}

.spec-card .spec-info {
    line-height: 1.3;
    margin-top: 5px;
}

/* Total & Add to Cart */
.purchase-action {
    background-color: var(--bg-gray);
    padding: 25px;
    border-radius: var(--border-radius-md);
    margin-bottom: 20px;
}

.final-price-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.final-price-wrapper span {
    font-size: 1rem;
    color: var(--text-muted);
}

.current-price {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-green);
}

.shipping-box {
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.shipping-box i {
    color: var(--accent-green);
    font-size: 1.2rem;
}

/* Tabs / Description */
.tabs-container {
    margin-top: 60px;
    border-top: 1px solid #ECECEC;
    padding-top: 40px;
}

.tab-nav {
    display: flex;
    gap: 30px;
    border-bottom: 2px solid #ECECEC;
    margin-bottom: 30px;
}

.tab-btn {
    background: none;
    border: none;
    padding: 10px 0;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
    top: 2px;
}

.tab-btn.active {
    color: var(--accent-green);
    border-bottom: 2px solid var(--accent-green);
}

.tab-content {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.8;
}

.specs-list {
    margin-top: 15px;
    padding-left: 20px;
}

.specs-list li {
    margin-bottom: 10px;
    list-style-type: disc;
    color: var(--text-muted);
}
.specs-list li strong {
    color: var(--text-dark);
}

/* Responsive Overrides */
@media (max-width: 1024px) {
    .product-details-container { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .product-page-layout { grid-template-columns: 1fr; gap: 20px; }
    .product-sidebar { border-right: none; border-bottom: 1px solid #ECECEC; padding-bottom: 20px; }
    .quantity-grid { grid-template-columns: repeat(2, 1fr); }
    .product-title { font-size: 1.8rem; }
}