/* ============================================
   CORE SILICONE RINGS - PRODUCT PAGE
   Product Gallery, Info, Tabs, Reviews
============================================ */

/* PRODUCT CONTAINER */
.product-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1400px;
    margin: 100px auto 80px;
    padding: 0 48px;
}

/* PRODUCT GALLERY */
.product-gallery {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.main-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.thumbnail {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--light-gray);
    cursor: pointer;
    transition: all var(--transition-base);
}

.thumbnail:hover {
    border-color: var(--dark-gray);
    transform: translateY(-2px);
}

.thumbnail.active {
    border-color: var(--maroon);
    box-shadow: 0 0 0 2px rgba(139,0,0,0.2);
}

/* PRODUCT INFO */
.product-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.product-badge {
    display: inline-block;
    width: fit-content;
    padding: 6px 16px;
    background: var(--maroon);
    color: var(--white);
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 100px;
}

.product-info h1 {
    font-family: 'Anton', sans-serif;
    font-size: 48px;
    color: var(--black);
    letter-spacing: 1px;
    margin: 0;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: -12px;
}

.stars {
    color: #FFB800;
    font-size: 18px;
    letter-spacing: 2px;
}

.rating-count {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 14px;
    color: var(--mid-gray);
    font-weight: 600;
}

.product-price {
    font-family: 'Anton', sans-serif;
    font-size: 36px;
    color: var(--maroon);
    letter-spacing: 1px;
}

.product-description {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--dark-gray);
    font-weight: 600;
}

/* SIZE SELECTOR */
.size-selector {
    padding-top: 8px;
    border-top: 2px solid var(--light-gray);
}

.size-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.size-selector h3 {
    font-family: 'Anton', sans-serif;
    font-size: 16px;
    color: var(--black);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0;
}

.size-guide-link {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--maroon);
    text-decoration: none;
    transition: all var(--transition-base);
}

.size-guide-link:hover {
    color: var(--maroon-dark);
}

.size-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.size-btn {
    padding: 16px;
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: 'Anton', sans-serif;
    font-size: 16px;
    color: var(--black);
    cursor: pointer;
    transition: all var(--transition-base);
}

.size-btn:hover {
    border-color: var(--dark-gray);
    transform: translateY(-2px);
}

.size-btn.selected {
    background: var(--maroon);
    color: var(--white);
    border-color: var(--maroon);
}

/* QUANTITY SELECTOR */
.quantity-selector h3 {
    font-family: 'Anton', sans-serif;
    font-size: 16px;
    color: var(--black);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    width: fit-content;
}

.qty-btn {
    width: 48px;
    height: 48px;
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: 'Anton', sans-serif;
    font-size: 24px;
    color: var(--black);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.quantity-controls input {
    width: 80px;
    height: 48px;
    text-align: center;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: 'Anton', sans-serif;
    font-size: 18px;
    color: var(--black);
}

/* ADD TO CART BUTTON */
.add-to-cart-btn {
    width: 100%;
    padding: 20px;
    background: var(--maroon);
    color: var(--white);
    border: 2px solid var(--maroon);
    border-radius: 8px;
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.add-to-cart-btn:hover {
    background: var(--maroon-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(139,0,0,0.3);
}

/* EXPRESS PAYMENT */
.express-payment {
    padding-top: 24px;
}

.express-divider {
    text-align: center;
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--mid-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

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

.express-btn {
    padding: 14px;
    background: var(--black);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.express-btn:hover {
    background: var(--dark-gray);
    transform: translateY(-2px);
}

/* PRODUCT FEATURES */
.product-features {
    padding-top: 24px;
    border-top: 2px solid var(--light-gray);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--off-white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--maroon);
    flex-shrink: 0;
}

.feature-text h4 {
    font-family: 'Anton', sans-serif;
    font-size: 15px;
    color: var(--black);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.feature-text p {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 14px;
    color: var(--mid-gray);
    font-weight: 600;
    margin: 0;
}

/* PRODUCT DETAILS TABS */
.product-details {
    max-width: 1400px;
    margin: 80px auto;
    padding: 0 48px;
    display: block;
    clear: both;
}

.product-tabs {
    display: flex;
    gap: 2px;
    border-bottom: 2px solid var(--light-gray);
    margin-bottom: 48px;
}

.tab-btn {
    padding: 16px 32px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-family: 'Anton', sans-serif;
    font-size: 16px;
    color: var(--mid-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-base);
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--black);
}

.tab-btn.active {
    color: var(--maroon);
    border-bottom-color: var(--maroon);
}

.tab-content {
    display: none;
}

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

.tab-content h2 {
    font-family: 'Anton', sans-serif;
    font-size: 32px;
    color: var(--black);
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.tab-content h3 {
    font-family: 'Anton', sans-serif;
    font-size: 24px;
    color: var(--black);
    margin: 32px 0 16px;
    letter-spacing: 1px;
}

.tab-content p {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--dark-gray);
    margin-bottom: 16px;
    font-weight: 600;
}

/* SPECIFICATIONS */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.spec-item h4 {
    font-family: 'Anton', sans-serif;
    font-size: 15px;
    color: var(--black);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.spec-item p {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 16px;
    color: var(--mid-gray);
    margin: 0;
    font-weight: 600;
}

/* REVIEWS */
.reviews-summary {
    background: var(--off-white);
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 40px;
    text-align: center;
}

.rating-overview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.rating-score {
    font-family: 'Anton', sans-serif;
    font-size: 64px;
    color: var(--black);
    letter-spacing: 1px;
}

.rating-stars {
    color: #FFB800;
    font-size: 32px;
    letter-spacing: 4px;
}

.rating-text {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 14px;
    color: var(--mid-gray);
    font-weight: 600;
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.review-item {
    padding: 32px;
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 8px;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.review-stars {
    color: #FFB800;
    font-size: 16px;
    letter-spacing: 2px;
}

.review-author {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--dark-gray);
}

.review-item h4 {
    font-family: 'Anton', sans-serif;
    font-size: 18px;
    color: var(--black);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.review-item p {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--dark-gray);
    margin-bottom: 12px;
    font-weight: 600;
}

.review-date {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 13px;
    color: var(--mid-gray);
    font-weight: 600;
}

/* RELATED PRODUCTS */
.related-products {
    padding: 80px 48px;
    background: var(--off-white);
    width: 100%;
    clear: both;
    display: block;
}

.related-products h2 {
    font-family: 'Anton', sans-serif;
    font-size: 40px;
    color: var(--black);
    text-align: center;
    margin-bottom: 48px;
    letter-spacing: 2px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
}

.product-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.product-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.product-card-info {
    padding: 20px;
}

.product-collection {
    display: inline-block;
    padding: 4px 12px;
    background: var(--maroon);
    color: var(--white);
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 100px;
    margin-bottom: 12px;
}

.product-card h3 {
    font-family: 'Anton', sans-serif;
    font-size: 20px;
    color: var(--black);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.product-card-price {
    font-family: 'Anton', sans-serif;
    font-size: 18px;
    color: var(--maroon);
    letter-spacing: 0.5px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .product-container {
        grid-template-columns: 1fr;
        gap: 48px;
        margin-top: 80px;
    }

    .product-gallery {
        position: relative;
        top: 0;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .product-container,
    .product-details,
    .related-products {
        padding: 0 24px;
    }

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

    .express-btns {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-tabs {
        overflow-x: auto;
    }

    .tab-btn {
        white-space: nowrap;
        padding: 16px 24px;
    }
}
/* MAIN FOOTER CONTAINER */
.main-footer {
    background: var(--black);
    color: var(--white);
    width: 100%;
    display: block;
    clear: both;
}

/* FOOTER STATEMENT - HERO SECTION */
.footer-statement {
    background: linear-gradient(135deg, var(--maroon) 0%, var(--maroon-dark) 100%);
    padding: 100px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer-statement::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.footer-statement h2 {
    font-family: 'Anton', sans-serif;
    font-size: clamp(48px, 6vw, 80px);
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: 2px;
    line-height: 1.1;
    position: relative;
    z-index: 2;
}

.footer-statement p {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 20px;
    color: rgba(255,255,255,0.9);
    font-weight: 600;
    position: relative;
    z-index: 2;
}

/* FOOTER CONTENT - NAVIGATION GRID */
.footer-content {
    padding: 80px 48px;
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 80px;
}

/* FOOTER BRAND SECTION */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer-logo {
    font-family: 'Anton', sans-serif;
    font-size: 48px;
    color: var(--white);
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.footer-tagline {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.footer-social a {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--maroon);
    transform: translateY(-4px);
}

/* FOOTER LINKS GRID */
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-family: 'Anton', sans-serif;
    font-size: 16px;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column ul li a {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all var(--transition-base);
    font-weight: 600;
}

.footer-column ul li a:hover {
    color: var(--white);
    padding-left: 4px;
}

/* FOOTER BOTTOM - LEGAL */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 32px 48px;
}

.footer-bottom-content {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 40px;
}

.footer-legal-links {
    display: flex;
    gap: 12px;
    align-items: center;
}

.footer-legal-links a {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color var(--transition-base);
    font-weight: 600;
}

.footer-legal-links a:hover {
    color: rgba(255,255,255,0.9);
}

.footer-legal-links span {
    color: rgba(255,255,255,0.3);
    font-size: 13px;
}

.footer-copyright {
    text-align: center;
}

.footer-copyright p {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    font-weight: 600;
}

.footer-country {
    text-align: right;
}

.footer-country span {
    font-family: 'Zalando Sans SemiExpanded', sans-serif;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    font-weight: 600;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-bottom-content {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }
    
    .footer-legal-links,
    .footer-country {
        justify-content: center;
    }
    
    .footer-country {
        text-align: center;
    }
}

@media (max-width: 640px) {
    .footer-statement {
        padding: 60px 24px;
    }
    
    .footer-content {
        padding: 60px 24px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        padding: 24px;
    }
    
    .footer-legal-links {
        flex-direction: column;
        gap: 8px;
    }
    
    .footer-legal-links span {
        display: none;
    }
}