/* ============================================
   Product Detail Page Styles
   ============================================ */

/* Loading State */
.product-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.product-loading-spinner {
    width: 40px;
    height: 40px;
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-top-color: var(--khaas-gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Main Container */
.product-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 16px 60px;
}

/* Two-Column Grid */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

/* ============================================
   LEFT: Gallery
   ============================================ */

.product-main-image {
    position: relative;
    background: #f5f5f5;
    border-radius: 2px;
    overflow: hidden;
    aspect-ratio: 4 / 5;
}

/* Swiper */
.product-detail-swiper {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.product-detail-swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
}

.product-detail-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Swiper Pagination */
.product-detail-swiper .swiper-pagination-bullet {
    background: var(--khaas-gold) !important;
    opacity: 0.4 !important;
    width: 10px !important;
    height: 10px !important;
    transition: all 0.3s ease;
}

.product-detail-swiper .swiper-pagination-bullet-active {
    opacity: 1 !important;
    width: 30px !important;
    border-radius: 5px !important;
}

/* Thumbnails */
.product-thumbnails {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.product-thumbnail {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border: 2px solid transparent;
    border-radius: 2px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s ease;
    background: none;
    padding: 0;
}

.product-thumbnail:hover {
    opacity: 0.9;
}

.product-thumbnail.active {
    border-color: var(--khaas-gold);
    opacity: 1;
}

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

/* ============================================
   RIGHT: Product Info
   ============================================ */

.product-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 10px;
}

.product-category {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--khaas-gold);
    font-weight: 700;
}

.product-name {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    color: var(--khaas-charcoal);
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

.product-description {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
    margin: 0;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-size: 24px;
    color: var(--khaas-charcoal);
    font-weight: 700;
    margin: 8px 0;
}

.product-price-original {
    font-size: 16px;
    color: #9ca3af;
    font-weight: 500;
    text-decoration: line-through;
}

/* ============================================
   Variant Buttons
   ============================================ */

.product-variants {
    margin: 4px 0;
}

.product-variants-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--khaas-charcoal);
    opacity: 0.6;
    margin-bottom: 10px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
}

.product-variants-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.product-variant-btn {
    padding: 12px 24px;
    border: 1px solid rgba(212, 175, 55, 0.4);
    background: transparent;
    color: var(--khaas-charcoal);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.product-variant-btn:hover {
    border-color: var(--khaas-gold);
    background: rgba(212, 175, 55, 0.05);
}

.product-variant-btn.active {
    background: var(--khaas-charcoal);
    color: var(--khaas-gold);
    border-color: var(--khaas-charcoal);
}

/* ============================================
   Action Buttons
   ============================================ */

/* Share Button */
.product-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
    color: var(--khaas-gold);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    text-decoration: none;
    transition: all 0.3s ease;
    background: none;
    border: none;
    cursor: pointer;
}

.product-share-btn:hover {
    color: var(--khaas-charcoal);
}

/* Order via WhatsApp — Primary CTA */
.product-order-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 18px 0;
    background: var(--khaas-charcoal);
    color: var(--khaas-gold);
    border: 1px solid var(--khaas-charcoal);
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.4s ease;
}

.product-order-btn:hover {
    background: var(--khaas-gold);
    color: var(--khaas-charcoal);
    border-color: var(--khaas-gold);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

/* Add to Bucket — Secondary CTA */
.product-bucket-btn {
    width: 100%;
    padding: 18px 0;
    background: transparent;
    color: var(--khaas-charcoal);
    border: 1px solid var(--khaas-charcoal);
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.4s ease;
}

.product-bucket-btn:hover {
    background: var(--khaas-charcoal);
    color: var(--khaas-gold);
}

/* ============================================
   Breadcrumb
   ============================================ */

.product-breadcrumb {
    padding: 14px 0 0;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.product-breadcrumb a {
    font-size: 11px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--khaas-charcoal);
    text-decoration: none;
    opacity: 0.5;
    transition: opacity 0.2s, color 0.2s;
}

.product-breadcrumb a:hover {
    opacity: 1;
    color: var(--khaas-gold);
}

.product-breadcrumb-sep {
    font-size: 11px;
    color: var(--khaas-charcoal);
    opacity: 0.3;
}

.product-breadcrumb span:last-child {
    font-size: 11px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--khaas-gold);
}

/* ============================================
   Custom Nudge
   ============================================ */

.product-custom-nudge {
    margin-top: 8px;
    padding-top: 16px;
    border-top: 1px solid rgba(212, 175, 55, 0.15);
    text-align: center;
}

.product-custom-nudge p {
    font-size: 12px;
    color: #888;
    margin: 0 0 4px;
    font-family: 'Inter', sans-serif;
}

.product-custom-nudge a {
    font-size: 12px;
    font-weight: 600;
    color: var(--khaas-gold);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

.product-custom-nudge a:hover {
    color: var(--khaas-charcoal);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .product-detail-container {
        padding: 20px 16px 40px;
    }

    .product-name {
        font-size: 24px;
    }

    .product-price {
        font-size: 20px;
    }

    .product-price-original {
        font-size: 14px;
    }

    .product-thumbnail {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .product-thumbnail {
        width: 52px;
        height: 52px;
    }
}