/* WP WhatsApp Catalog Premium Styles */
:root {
    --wac-primary: #111;
    --wac-secondary: #555;
    --wac-bg: #fff;
    --wac-card-bg: #fff;
    --wac-border: #eaeaea;
    --wac-accent: #25D366;
    --wac-accent-hover: #128C7E;
    --wac-sale: #FF3B30;
    --wac-danger: #FF3B30;
    --wac-gold: #D4AF37;
    --wac-shadow-sm: 0 4px 12px rgba(0,0,0,0.03);
    --wac-shadow-md: 0 10px 30px rgba(0,0,0,0.06);
    --wac-radius: 12px;
    --wac-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.wac-products-grid, .wac-categories-grid {
    display: grid;
    gap: 28px;
    font-family: var(--wac-font);
}
.wac-columns-1 { grid-template-columns: 1fr; }
.wac-columns-2 { grid-template-columns: repeat(2, 1fr); }
.wac-columns-3 { grid-template-columns: repeat(3, 1fr); }
.wac-columns-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .wac-products-grid[class*="wac-columns-"] { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .wac-products-grid[class*="wac-columns-"] { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .wac-products-grid[class*="wac-columns-"] { grid-template-columns: 1fr; gap: 20px; }
}

/* Elegant Product Card */
.wac-product-card {
    background-color: var(--wac-card-bg);
    border-radius: var(--wac-radius);
    overflow: hidden;
    box-shadow: var(--wac-shadow-sm);
    border: 1px solid var(--wac-border);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--wac-primary);
    position: relative;
    font-family: var(--wac-font);
}
.wac-product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--wac-shadow-md);
    border-color: transparent;
}
.wac-product-card__image-wrap {
    overflow: hidden;
    position: relative;
    background: #f8f9fa;
}
.wac-product-card__image {
    aspect-ratio: 4/5;
    object-fit: cover;
    width: 100%;
    display: block;
    transition: transform 0.6s ease;
}
.wac-product-card:hover .wac-product-card__image {
    transform: scale(1.04);
}
.wac-product-card__body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.wac-product-card__category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--wac-secondary);
    margin-bottom: 6px;
}
.wac-product-card__title {
    font-size: 1.15rem;
    font-weight: 500;
    line-height: 1.4;
    margin: 0 0 12px 0;
    color: var(--wac-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.wac-product-card__price {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--wac-primary);
    margin-bottom: 20px;
}
.wac-product-card__price del {
    color: #999;
    font-weight: 400;
    margin-right: 8px;
}
.wac-product-card__price ins {
    color: var(--wac-sale);
    text-decoration: none;
}

/* Badges */
.wac-product-card__badges, .wac-product-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    z-index: 10;
}
.wac-single-product__gallery-main .wac-product-badges {
    top: 16px;
    left: 16px;
}
.wac-badge {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff;
    text-transform: uppercase;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.wac-badge--in-stock { background: #28a745; }
.wac-badge--out-of-stock { background: #888; }
.wac-badge--sale { background: linear-gradient(135deg, #FF3B30, #FF2D55); }
.wac-badge--featured { background: linear-gradient(135deg, #111, #333); }
.wac-badge--low-stock { background: #FF9500; }
.wac-badge--custom { background: linear-gradient(135deg, #D4AF37, #AA841C); color: #fff; }

/* Single Product */
.wac-single-product {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
    font-family: var(--wac-font);
}
.wac-single-product__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}
@media (max-width: 800px) {
    .wac-single-product__layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}
.wac-single-product__gallery-main {
    position: relative;
    border-radius: var(--wac-radius);
    overflow: hidden;
    background: #f8f9fa;
}
.wac-single-product__gallery-main img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    display: block;
    cursor: zoom-in;
}
.wac-single-product__gallery-thumbs {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}
.wac-single-product__gallery-thumbs img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    opacity: 0.5;
    transition: all 0.3s;
    border: 2px solid transparent;
}
.wac-single-product__gallery-thumbs img.active,
.wac-single-product__gallery-thumbs img:hover {
    opacity: 1;
    border-color: var(--wac-primary);
}

.wac-single-product__title {
    font-size: 2.2rem;
    font-weight: 400;
    line-height: 1.2;
    margin: 0 0 16px 0;
    color: var(--wac-primary);
}
.wac-single-product__price {
    font-size: 1.6rem;
    margin: 0 0 24px 0;
    font-weight: 500;
}
.wac-single-product__price del {
    color: #999;
    font-size: 1.2rem;
    margin-right: 12px;
}
.wac-single-product__price ins {
    color: var(--wac-sale);
    text-decoration: none;
}
.wac-single-product__description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--wac-secondary);
    margin-bottom: 30px;
}
.wac-single-product__meta {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--wac-border);
    font-size: 0.9rem;
    color: var(--wac-secondary);
}
.wac-single-product__meta p { margin: 8px 0; }
.wac-single-product__meta span { color: var(--wac-primary); font-weight: 500; }

.wac-single-product__full-desc {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--wac-border);
}
.wac-single-product__full-desc h2,
.wac-single-product__full-desc h3 {
    margin-top: 30px;
    font-weight: 500;
}

/* Modern WhatsApp Button */
.wac-whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #fff !important;
    background-color: var(--wac-accent);
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    width: 100%;
}
.wac-whatsapp-btn:hover {
    background-color: var(--wac-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}
.wac-whatsapp-btn svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}
.wac-product-card .wac-whatsapp-btn {
    padding: 12px 20px;
    font-size: 0.95rem;
    border-radius: 8px;
    box-shadow: none;
    background-color: #f4f5f7;
    color: var(--wac-primary) !important;
    transition: all 0.3s;
}
.wac-product-card:hover .wac-whatsapp-btn {
    background-color: var(--wac-accent);
    color: #fff !important;
}

/* Breadcrumbs */
.wac-breadcrumbs {
    display: flex;
    gap: 10px;
    color: var(--wac-secondary);
    font-size: 0.9rem;
    margin-bottom: 30px;
    font-family: var(--wac-font);
}
.wac-breadcrumbs a {
    color: var(--wac-primary);
    text-decoration: none;
    font-weight: 500;
}
.wac-breadcrumbs a:hover { text-decoration: underline; }

/* Subcategories */
.wac-subcategories {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}
.wac-category-card {
    padding: 12px 24px;
    border-radius: 50px;
    background: #f8f9fa;
    border: 1px solid var(--wac-border);
    text-decoration: none;
    color: var(--wac-primary);
    font-weight: 500;
    transition: all 0.3s;
}
.wac-category-card:hover {
    background: var(--wac-primary);
    color: #fff;
    border-color: var(--wac-primary);
}

/* Pagination */
.wac-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 60px 0 40px;
}
.wac-pagination .page-numbers {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 50%;
    text-decoration: none;
    color: var(--wac-primary);
    font-weight: 500;
    transition: all 0.3s;
}
.wac-pagination .page-numbers.current,
.wac-pagination .page-numbers:hover {
    background: var(--wac-primary);
    color: #fff;
}

/* Related Products */
.wac-related-products {
    margin-top: 80px;
}
.wac-related-products h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    font-weight: 500;
}

/* Lightbox */
.wac-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0,0,0,0.95);
    display: flex;
    align-items: center;
    justify-content: center;
}
.wac-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.wac-lightbox__close {
    position: absolute;
    top: 30px;
    right: 30px;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    background: none;
    border: none;
    opacity: 0.7;
    transition: opacity 0.3s;
}
.wac-lightbox__close:hover { opacity: 1; }
