/**
 * Product Detail Page (PDP) Styles
 * Lab Grown Diamond CVD - Phase 1
 */

/* ===========================
   PDP Wrapper
   =========================== */
.lgd-pdp-wrapper {
    padding: 40px 0;
}

.lgd-pdp {
    background: #ffffff;
}

/* ===========================
   Main Product Section
   =========================== */
.lgd-pdp__main {
    padding: 40px 0;
}

.lgd-pdp__layout {
    display: grid;
    grid-template-columns: 60% 40%;
    gap: 60px;
}

/* ===========================
   Media Gallery
   =========================== */
.lgd-pdp__media {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.lgd-pdp__media .woocommerce-product-gallery {
    margin: 0;
}

.lgd-pdp__media .woocommerce-product-gallery__wrapper {
    margin: 0;
}

.lgd-pdp__media .woocommerce-product-gallery__image {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e5e5e5;
}

.lgd-pdp__360-viewer {
    background: #f8f8f8;
    border-radius: 8px;
    padding: 60px;
    text-align: center;
    margin-bottom: 20px;
}

.lgd-pdp__360-placeholder svg {
    stroke: #999999;
    margin-bottom: 16px;
}

.lgd-pdp__360-placeholder p {
    color: #999999;
    font-size: 1rem;
    margin: 0;
}

/* ===========================
   Product Summary
   =========================== */
.lgd-pdp__summary {
    padding: 0;
}

.lgd-pdp__summary .product_title {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 20px 0;
    color: #212121;
    font-family: 'Playfair Display', serif;
    line-height: 1.3;
}

.lgd-pdp__summary .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #212121;
    margin: 0 0 8px 0;
}

.lgd-pdp__summary .price del {
    font-size: 1.5rem;
    color: #999999;
    font-weight: 400;
    margin-right: 12px;
}

.lgd-pdp__summary .price ins {
    text-decoration: none;
    color: #e74c3c;
}

.lgd-pdp__tax-note {
    font-size: 0.875rem;
    color: #666666;
    margin: 0 0 24px 0;
}

/* 4Cs Summary */
.lgd-pdp__4cs-summary {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    padding: 24px;
    background: #f8f8f8;
    border-radius: 8px;
    margin: 24px 0;
}

.lgd-pdp__4cs-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.lgd-pdp__4cs-label {
    font-size: 0.813rem;
    color: #666666;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lgd-pdp__4cs-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: #212121;
}

/* Product Description */
.lgd-pdp__summary .woocommerce-product-details__short-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #666666;
    margin: 0 0 24px 0;
}

/* Add to Cart */
.lgd-pdp__summary .cart {
    margin: 24px 0;
}

.lgd-pdp__summary .cart .quantity {
    display: inline-block;
    margin-right: 12px;
}

.lgd-pdp__summary .cart .quantity input {
    width: 60px;
    padding: 12px;
    border: 1px solid #d0d0d0;
    border-radius: 4px;
    font-size: 1rem;
    text-align: center;
}

.lgd-pdp__summary .cart .single_add_to_cart_button {
    background: #0047AB;
    color: #ffffff;
    border: none;
    padding: 16px 40px;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lgd-pdp__summary .cart .single_add_to_cart_button:hover {
    background: #003380;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 71, 171, 0.3);
}

/* Consultation */
.lgd-pdp__consultation {
    margin: 24px 0;
}

.lgd-pdp__consultation-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: transparent;
    color: #0047AB;
    border: 2px solid #0047AB;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.lgd-pdp__consultation-btn:hover {
    background: #0047AB;
    color: #ffffff;
}

.lgd-pdp__consultation-btn svg {
    stroke: currentColor;
}

/* Product Meta */
.lgd-pdp__summary .product_meta {
    font-size: 0.875rem;
    color: #666666;
    margin: 24px 0;
    padding: 24px 0;
    border-top: 1px solid #e5e5e5;
}

.lgd-pdp__summary .product_meta > span {
    display: block;
    margin-bottom: 8px;
}

.lgd-pdp__summary .product_meta a {
    color: #0047AB;
    text-decoration: none;
}

.lgd-pdp__summary .product_meta a:hover {
    text-decoration: underline;
}

/* ===========================
   Trust & Service Blocks
   =========================== */
.lgd-pdp__trust-blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 60px 0;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
}

.lgd-trust-block {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: #f8f8f8;
    border-radius: 8px;
}

.lgd-trust-block__icon {
    flex-shrink: 0;
}

.lgd-trust-block__icon svg {
    stroke: #0047AB;
}

.lgd-trust-block__content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 6px 0;
    color: #212121;
}

.lgd-trust-block__content p {
    font-size: 0.875rem;
    color: #666666;
    margin: 0;
    line-height: 1.5;
}

/* Pincode Checker */
.lgd-pincode-input {
    padding: 8px 12px;
    border: 1px solid #d0d0d0;
    border-radius: 4px;
    font-size: 0.875rem;
    width: 120px;
    margin-right: 8px;
}

.lgd-pincode-check {
    padding: 8px 16px;
    background: #0047AB;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.lgd-pincode-check:hover {
    background: #003380;
}

.lgd-delivery-eta {
    font-size: 0.875rem;
    color: #27ae60;
    margin-top: 8px !important;
    font-weight: 600;
}

/* ===========================
   Specifications Section
   =========================== */
.lgd-pdp__specs-section {
    padding: 60px 0;
}

.lgd-pdp__tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid #e5e5e5;
    margin-bottom: 40px;
}

.lgd-pdp__tab {
    padding: 16px 32px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    color: #666666;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    top: 2px;
}

.lgd-pdp__tab:hover {
    color: #212121;
}

.lgd-pdp__tab.active {
    color: #0047AB;
    border-bottom-color: #0047AB;
}

.lgd-pdp__tab-content {
    min-height: 300px;
}

.lgd-pdp__tab-panel {
    display: none;
}

.lgd-pdp__tab-panel.active {
    display: block;
}

/* Specifications Table */
.lgd-specs-table {
    width: 100%;
    border-collapse: collapse;
}

.lgd-specs-table tr {
    border-bottom: 1px solid #e5e5e5;
}

.lgd-specs-table tr:last-child {
    border-bottom: none;
}

.lgd-specs-table td {
    padding: 16px 0;
    font-size: 0.938rem;
}

.lgd-specs-table td:first-child {
    color: #666666;
    font-weight: 500;
    width: 40%;
}

.lgd-specs-table td:last-child {
    color: #212121;
    font-weight: 600;
}

/* Certificate Viewer */
.lgd-certificate-viewer {
    padding: 40px;
    background: #f8f8f8;
    border-radius: 8px;
    text-align: center;
}

.lgd-certificate-viewer p {
    font-size: 1rem;
    color: #666666;
    margin: 0 0 16px 0;
}

.lgd-certificate-viewer p strong {
    color: #212121;
}

.lgd-view-certificate-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: #0047AB;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.lgd-view-certificate-btn:hover {
    background: #003380;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 71, 171, 0.3);
}

.lgd-view-certificate-btn svg {
    stroke: currentColor;
}

/* ===========================
   Related Products
   =========================== */
.related.products {
    padding: 60px 0;
    border-top: 1px solid #e5e5e5;
}

.related.products > h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 40px 0;
    color: #212121;
    font-family: 'Playfair Display', serif;
}

/* ===========================
   Reviews
   =========================== */
#reviews {
    padding: 60px 0;
    border-top: 1px solid #e5e5e5;
}

#reviews .woocommerce-Reviews-title {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 40px 0;
    color: #212121;
    font-family: 'Playfair Display', serif;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
    .lgd-pdp__layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .lgd-pdp__media {
        position: relative;
        top: 0;
    }

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

    .lgd-pdp__4cs-summary {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .lgd-pdp__main {
        padding: 20px 0;
    }

    .lgd-pdp__summary .product_title {
        font-size: 1.5rem;
    }

    .lgd-pdp__summary .price {
        font-size: 2rem;
    }

    .lgd-pdp__4cs-summary {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 16px;
    }

    .lgd-pdp__trust-blocks {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .lgd-pdp__tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .lgd-pdp__tab {
        padding: 14px 20px;
        font-size: 0.938rem;
        white-space: nowrap;
    }

    .lgd-specs-table td {
        display: block;
        padding: 12px 0;
    }

    .lgd-specs-table td:first-child {
        width: 100%;
        padding-bottom: 4px;
    }

    .lgd-specs-table td:last-child {
        padding-top: 4px;
    }
}

@media (max-width: 480px) {
    .lgd-pdp__summary .cart {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .lgd-pdp__summary .cart .quantity {
        margin-right: 0;
    }

    .lgd-pdp__summary .cart .single_add_to_cart_button {
        width: 100%;
        text-align: center;
    }

    .lgd-pdp__4cs-summary {
        grid-template-columns: 1fr;
    }

    .lgd-pdp__consultation-btn {
        width: 100%;
        justify-content: center;
    }
}