/* Breadcrumbs */
.breadcrumbs {
    padding: 20px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.breadcrumbs a {
    color: var(--primary);
    transition: var(--transition-fast);
}
.breadcrumbs a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}
.breadcrumbs span {
    margin: 0 8px;
    color: var(--text-light);
}

/* Product Detail Grid Layout */
.product-detail-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
    margin-bottom: 60px;
}

@media (max-width: 992px) {
    .product-detail-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Left Column: Media & Actions */
.product-media-panel {
    background-color: var(--bg-sky);
    border: 1px solid var(--border-sky);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: sticky;
    top: 100px;
    z-index: 1;
}

.product-detail-img-container {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1/1;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-white);
}

.product-detail-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-detail-img-container:hover img {
    transform: scale(1.05);
}

.product-price-box {
    text-align: center;
    margin-bottom: 24px;
}

.product-price-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-price-value {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-main);
}

.btn-buy-now {
    width: 100%;
    max-width: 320px;
    background: linear-gradient(135deg, #0ea5e9, #38bdf8);
    color: var(--bg-white);
    font-size: 1.1rem;
    padding: 16px 32px;
    box-shadow: 0 6px 20px 0 rgba(14, 165, 233, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.btn-buy-now:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px 0 rgba(14, 165, 233, 0.5);
    background: linear-gradient(135deg, #0284c7, #0ea5e9);
}

/* Right Column: Info & Content */
.product-info-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.product-category-tag {
    display: inline-block;
    align-self: flex-start;
    background-color: var(--primary-light);
    color: var(--primary-hover);
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-full);
}

.product-detail-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-main);
}

.product-detail-short-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.6;
    border-left: 4px solid var(--primary);
    padding-left: 20px;
}

.product-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-main);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
    position: relative;
}

.product-section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background-color: var(--primary);
}

.product-benefits-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 10px;
}

@media (max-width: 576px) {
    .product-benefits-list {
        grid-template-columns: 1fr;
    }
}

.product-benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.product-benefit-item::before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
    font-size: 1.1rem;
}

/* Share Block */
.product-share-box {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.product-share-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
}

.product-share-links {
    display: flex;
    gap: 12px;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 1.1rem;
    transition: var(--transition-fast);
    cursor: pointer;
}

.share-btn:hover {
    transform: scale(1.1) translateY(-2px);
}

.share-btn.whatsapp { background-color: #25d366; }
.share-btn.facebook { background-color: #1877f2; }
.share-btn.twitter { background-color: #000000; }
.share-btn.pinterest { background-color: #bd081c; }
.share-btn.copy-link { background-color: var(--text-muted); }

/* Accordion FAQs */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--bg-white);
    transition: var(--transition-fast);
}

.faq-item:hover, .faq-item.active {
    border-color: var(--border-sky);
    box-shadow: var(--shadow-sm);
}

.faq-header {
    padding: 16px 20px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-icon {
    font-size: 1.2rem;
    color: var(--primary);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease-out;
}

.faq-content-inner {
    padding: 0 20px 20px 20px;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Category Cross Sell / Category Items Required */
.upsell-category-items {
    background-color: var(--bg-sky);
    border: 1px solid var(--border-sky);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 40px;
}

.upsell-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 16px;
}

.upsell-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.upsell-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    transition: var(--transition-fast);
}

.upsell-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-sky);
}

.upsell-img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background-color: var(--bg-sky);
}

.upsell-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.3;
}

.upsell-price {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-hover);
}

/* Related Products Slider (Carousel) */
.related-carousel-wrapper {
    position: relative;
    overflow: hidden;
    margin-bottom: 60px;
    content-visibility: auto;
    contain-intrinsic-size: auto 300px;
}

.carousel-container {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; /* Firefox */
    padding: 10px 0;
}

.carousel-container::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
}

.carousel-card {
    flex: 0 0 calc((100% - (3 * 24px)) / 4); /* 4 products in view by default */
    scroll-snap-align: start;
}

@media (max-width: 1200px) {
    .carousel-card {
        flex: 0 0 calc((100% - (2 * 24px)) / 3); /* 3 products in view */
    }
}

@media (max-width: 768px) {
    .carousel-card {
        flex: 0 0 calc((100% - (1 * 24px)) / 2); /* 2 products in view */
    }
}

@media (max-width: 480px) {
    .carousel-card {
        flex: 0 0 80%; /* 1.25 products in view so next is visible/scrollable */
    }
}


.carousel-controls {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-bottom: 20px;
}

.carousel-arrow {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-sky);
    background-color: var(--bg-white);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.carousel-arrow:hover {
    background-color: var(--primary);
    color: var(--bg-white);
    box-shadow: var(--shadow-md);
}

.carousel-arrow:active {
    transform: scale(0.95);
}

/* Remedies Carousel Custom Centered Arrows style */
.remedies-carousel-wrapper {
    position: relative;
    overflow: visible !important;
}

.remedies-carousel-wrapper .absolute-carousel-arrow,
.related-carousel-wrapper .absolute-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-sky);
    background-color: var(--bg-white);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    font-size: 1.1rem;
}

.remedies-carousel-wrapper .absolute-carousel-arrow:hover,
.related-carousel-wrapper .absolute-carousel-arrow:hover {
    background-color: var(--primary);
    color: var(--bg-white);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.remedies-carousel-wrapper .absolute-carousel-arrow:active,
.related-carousel-wrapper .absolute-carousel-arrow:active {
    transform: translateY(-50%) scale(0.95);
}

.remedies-carousel-wrapper .remedies-prev,
.related-carousel-wrapper .carousel-prev {
    left: -23px;
}

.remedies-carousel-wrapper .remedies-next,
.related-carousel-wrapper .carousel-next {
    right: -23px;
}

/* Adjust position to avoid going off screen on narrower viewports */
@media (max-width: 1280px) {
    .remedies-carousel-wrapper .remedies-prev,
    .related-carousel-wrapper .carousel-prev {
        left: -10px;
    }
    .remedies-carousel-wrapper .remedies-next,
    .related-carousel-wrapper .carousel-next {
        right: -10px;
    }
}

@media (max-width: 768px) {
    .remedies-carousel-wrapper .remedies-prev,
    .related-carousel-wrapper .carousel-prev {
        left: 5px;
    }
    .remedies-carousel-wrapper .remedies-next,
    .related-carousel-wrapper .carousel-next {
        right: 5px;
    }
}

/* Ensure the remedies upsell grid displays in strictly 2 columns on mobile screens */
@media (max-width: 576px) {
    .upsell-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }
}