/* ============================================
   LeCharme - Product Detail Page
   All styles use ID selectors with product_detail___ prefix
   ============================================ */

   :root {
    --color-primary: #0f0f23;
    --color-accent: #c9a227;
    --color-accent-dark: #a68820;
    --color-rose: #be6a7a;
    --color-white: #ffffff;
    --color-bg: #faf9f7;
    --color-gray-100: #f0eeeb;
    --color-gray-200: #ddd9d1;
    --color-gray-300: #c4bfb5;
    --color-gray-400: #a09a8d;
    --color-gray-500: #7a7469;
    --color-success: #2ecc71;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Poppins', system-ui, sans-serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background: #ffffff;
    color: var(--color-primary);
    line-height: 1.6;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
a { text-decoration: none; color: inherit; }

/* Breadcrumb */
#product_detail___breadcrumb {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
}

#product_detail___breadcrumb_container {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

#product_detail___breadcrumb_container a {
    color: var(--color-gray-500);
    transition: 0.2s;
}

#product_detail___breadcrumb_container a:hover {
    color: var(--color-accent);
}

#product_detail___breadcrumb_container span {
    color: var(--color-gray-400);
}

#product_detail___breadcrumb_current {
    color: var(--color-primary);
    font-weight: 500;
}

/* Product Section */
#product_detail___main {
    padding: 20px 0 60px;
}

#product_detail___container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

#product_detail___grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 50px;
    align-items: start;
}

/* Gallery */
#product_detail___gallery {
    position: sticky;
    top: 40px;
}

#product_detail___gallery input[type="radio"] {
    display: none;
}

#product_detail___gallery_main {
    position: relative;
    aspect-ratio: 1;
    max-width: 420px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
}

#product_detail___gallery_main > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.4s ease;
}

#product_detail___gallery_radio_0:checked
~ #product_detail___gallery_wrapper
#product_detail___gallery_main > img:nth-of-type(1),

#product_detail___gallery_radio_1:checked
~ #product_detail___gallery_wrapper
#product_detail___gallery_main > img:nth-of-type(2),

#product_detail___gallery_radio_2:checked
~ #product_detail___gallery_wrapper
#product_detail___gallery_main > img:nth-of-type(3),

#product_detail___gallery_radio_3:checked
~ #product_detail___gallery_wrapper
#product_detail___gallery_main > img:nth-of-type(4) {
    opacity: 1;
    z-index: 1;
}

#product_detail___gallery_badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 5;
}

#product_detail___badge_new,
#product_detail___badge_discount {
    padding: 6px 14px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
}

#product_detail___badge_new {
    background: var(--color-primary);
    color: #fff;
}

#product_detail___badge_discount {
    background: var(--color-rose);
    color: #fff;
}

#product_detail___gallery_thumbs {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-300) transparent;
    padding-bottom: 4px;
}

#product_detail___gallery_thumbs::-webkit-scrollbar {
    height: 6px;
}

#product_detail___gallery_thumbs::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 3px;
}

#product_detail___gallery_thumbs::-webkit-scrollbar-thumb {
    background: var(--color-gray-300);
    border-radius: 3px;
}

#product_detail___gallery_thumbs::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-400);
}

#product_detail___gallery_thumbs label {
    flex: 0 0 auto;
    width: calc((100% - 36px) / 4);
    min-width: calc((100% - 36px) / 4);
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: 0.3s;
    opacity: 0.6;
}

#product_detail___gallery_thumbs label:hover {
    opacity: 1;
}

#product_detail___gallery_thumbs label img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Lightbox / Modal Gallery */
#product_detail___lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(8px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

#product_detail___lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

#product_detail___lightbox_close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    z-index: 10;
}

#product_detail___lightbox_close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

#product_detail___lightbox_close::before,
#product_detail___lightbox_close::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: #fff;
}

#product_detail___lightbox_close::before {
    transform: rotate(45deg);
}

#product_detail___lightbox_close::after {
    transform: rotate(-45deg);
}

#product_detail___lightbox_container {
    position: relative;
    width: 90%;
    max-width: 900px;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

#product_detail___lightbox_slides {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#product_detail___lightbox_slides img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

#product_detail___lightbox_slides img.active {
    display: block;
    opacity: 1;
}

#product_detail___lightbox_prev,
#product_detail___lightbox_next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    z-index: 10;
}

#product_detail___lightbox_prev {
    left: -80px;
}

#product_detail___lightbox_next {
    right: -80px;
}

#product_detail___lightbox_prev:hover,
#product_detail___lightbox_next:hover {
    background: rgba(255, 255, 255, 0.2);
}

#product_detail___lightbox_prev::before,
#product_detail___lightbox_next::before {
    content: '';
    width: 12px;
    height: 12px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
}

#product_detail___lightbox_prev::before {
    transform: rotate(45deg);
    margin-left: 4px;
}

#product_detail___lightbox_next::before {
    transform: rotate(-135deg);
    margin-right: 4px;
}

#product_detail___lightbox_counter {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: 500;
}

#product_detail___lightbox_thumbs {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    padding: 12px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--radius-md);
}

#product_detail___lightbox_thumbs img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    opacity: 0.5;
    transition: 0.3s;
    border: 2px solid transparent;
}

#product_detail___lightbox_thumbs img:hover {
    opacity: 0.8;
}

#product_detail___lightbox_thumbs img.active {
    opacity: 1;
    border-color: var(--color-accent);
}

/* Main image clickable */
#product_detail___gallery_main {
    cursor: zoom-in;
}

/* Responsive Lightbox */
@media (max-width: 991px) {
    #product_detail___lightbox_prev {
        left: 10px;
    }

    #product_detail___lightbox_next {
        right: 10px;
    }

    #product_detail___lightbox_prev,
    #product_detail___lightbox_next {
        width: 44px;
        height: 44px;
        background: rgba(0, 0, 0, 0.5);
    }

    #product_detail___lightbox_thumbs {
        bottom: 80px;
    }

    #product_detail___lightbox_thumbs img {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 575px) {
    #product_detail___lightbox_close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }

    #product_detail___lightbox_thumbs {
        gap: 6px;
        padding: 8px;
    }

    #product_detail___lightbox_thumbs img {
        width: 40px;
        height: 40px;
    }
}

#product_detail___gallery_radio_0:checked
~ #product_detail___gallery_wrapper
#product_detail___gallery_thumbs label:nth-child(1),

#product_detail___gallery_radio_1:checked
~ #product_detail___gallery_wrapper
#product_detail___gallery_thumbs label:nth-child(2),

#product_detail___gallery_radio_2:checked
~ #product_detail___gallery_wrapper
#product_detail___gallery_thumbs label:nth-child(3),

#product_detail___gallery_radio_3:checked
~ #product_detail___gallery_wrapper
#product_detail___gallery_thumbs label:nth-child(4) {
    border-color: var(--color-accent);
    opacity: 1;
}


/* Product Info */
#product_detail___info {
    padding: 10px 0;
}

#product_detail___category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--color-primary);
    color: var(--color-accent);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 20px;
    margin-bottom: 16px;
}

#product_detail___title {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 16px;
}

#product_detail___rating {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-gray-200);
}

#product_detail___rating_stars {
    display: flex;
    gap: 2px;
}

#product_detail___rating_stars i {
    font-size: 1rem;
    color: var(--color-accent);
}

#product_detail___rating_text {
    font-size: 0.9rem;
    color: var(--color-gray-500);
}

#product_detail___rating_text strong {
    color: var(--color-primary);
}

/* Pricing */
#product_detail___pricing {
    margin-bottom: 24px;
}

#product_detail___price_row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 8px;
}

#product_detail___price_current {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

#product_detail___price_original {
    font-size: 1.25rem;
    color: var(--color-gray-400);
    text-decoration: line-through;
}

#product_detail___price_discount {
    display: inline-block;
    padding: 4px 10px;
    background: var(--color-rose);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
}

#product_detail___desc {
    font-size: 0.95rem;
    color: var(--color-gray-500);
    line-height: 1.8;
    margin-bottom: 28px;
}

/* Options */
#product_detail___option_qty {
    margin-bottom: 24px;
}

#product_detail___option_qty_label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    color: var(--color-primary);
}

/* Quantity */
#product_detail___qty_selector {
    display: inline-flex;
    align-items: center;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

#product_detail___qty_minus,
#product_detail___qty_plus {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    color: var(--color-gray-500);
    transition: 0.2s;
}

#product_detail___qty_minus:hover,
#product_detail___qty_plus:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

#product_detail___qty_input {
    width: 44px;
    height: 40px;
    border: none;
    text-align: center;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    background: transparent;
}

#product_detail___qty_input:focus {
    outline: none;
}

/* Actions */
#product_detail___actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

#product_detail___btn_cart {
    flex: 0 0 auto;
    padding: 12px 28px;
    background: var(--color-primary);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: 0.3s;
}

#product_detail___btn_cart:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

#product_detail___btn_cart.loading {
    pointer-events: none;
    opacity: 0.7;
}

#product_detail___btn_cart.added {
    background: #2ecc71;
    color: white;
}

#product_detail___btn_cart.error {
    background: #e74c3c;
    color: white;
}

#product_detail___btn_cart i {
    font-size: 0.95rem;
}

#product_detail___btn_cart .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

#product_detail___btn_wishlist {
    width: 46px;
    height: 46px;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    display: grid;
    place-items: center;
    transition: 0.2s;
}

#product_detail___btn_wishlist i {
    font-size: 1.15rem;
    color: var(--color-rose);
}

#product_detail___btn_wishlist:hover {
    border-color: var(--color-rose);
    background: rgba(190, 106, 122, 0.05);
}

/* Tabs */
#product_detail___tabs {
    margin-top: 60px;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    padding: 8px;
}

#product_detail___tabs > input[type="radio"] {
    display: none;
}

#product_detail___tab_nav {
    display: flex;
    gap: 8px;
    background: transparent;
    padding: 0;
    margin-bottom: 0;
}

#product_detail___tab_nav label {
    flex: 1;
    padding: 14px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-500);
    cursor: pointer;
    text-align: center;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    background: transparent;
}

#product_detail___tab_nav label:hover {
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.5);
}

#product_detail___tab_panels {
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-top: 8px;
}

#product_detail___tab_desc,
#product_detail___tab_specs,
#product_detail___tab_reviews {
    display: none;
    padding: 32px;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

#product_detail___tab_radio_1:checked ~ #product_detail___tab_nav label:nth-child(1),
#product_detail___tab_radio_2:checked ~ #product_detail___tab_nav label:nth-child(2),
#product_detail___tab_radio_3:checked ~ #product_detail___tab_nav label:nth-child(3) {
    color: var(--color-primary);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}

#product_detail___tab_radio_1:checked ~ #product_detail___tab_panels #product_detail___tab_desc,
#product_detail___tab_radio_2:checked ~ #product_detail___tab_panels #product_detail___tab_specs,
#product_detail___tab_radio_3:checked ~ #product_detail___tab_panels #product_detail___tab_reviews {
    display: block;
}

/* Description Content */
#product_detail___tab_desc h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

#product_detail___tab_desc p {
    color: var(--color-gray-500);
    margin-bottom: 20px;
    line-height: 1.8;
}

#product_detail___tab_desc ul {
    list-style: none;
}

#product_detail___tab_desc ul li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    color: var(--color-gray-500);
    border-bottom: 1px solid var(--color-gray-100);
}

#product_detail___tab_desc ul li::before {
    content: '\F26A';
    font-family: 'bootstrap-icons';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* Specs Table */
#product_detail___specs_table {
    width: 100%;
}

#product_detail___specs_table tr {
    border-bottom: 1px solid var(--color-gray-100);
}

#product_detail___specs_table td {
    padding: 14px 0;
    font-size: 0.9rem;
}

#product_detail___specs_table td:first-child {
    font-weight: 600;
    color: var(--color-primary);
    width: 40%;
}

#product_detail___specs_table td:last-child {
    color: var(--color-gray-500);
}

/* Reviews */
#product_detail___reviews_summary {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 24px;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    margin-bottom: 28px;
}

#product_detail___reviews_average {
    text-align: center;
    padding: 16px 24px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

#product_detail___reviews_score {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    line-height: 1;
    color: var(--color-primary);
}

#product_detail___reviews_stars {
    display: flex;
    gap: 2px;
    justify-content: center;
}

#product_detail___reviews_stars i {
    font-size: 1rem;
    color: var(--color-accent);
}

#product_detail___reviews_total {
    font-size: 0.85rem;
    color: var(--color-gray-500);
    margin-top: 8px;
}

#product_detail___reviews_bars {
    flex: 1;
}

#product_detail___review_bar_5,
#product_detail___review_bar_4,
#product_detail___review_bar_3,
#product_detail___review_bar_2,
#product_detail___review_bar_1 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

#product_detail___review_bar_5 > span,
#product_detail___review_bar_4 > span,
#product_detail___review_bar_3 > span,
#product_detail___review_bar_2 > span,
#product_detail___review_bar_1 > span {
    font-size: 0.8rem;
    width: 16px;
}

#product_detail___review_bar_5 > div,
#product_detail___review_bar_4 > div,
#product_detail___review_bar_3 > div,
#product_detail___review_bar_2 > div,
#product_detail___review_bar_1 > div {
    flex: 1;
    height: 6px;
    background: var(--color-gray-200);
    border-radius: 3px;
    overflow: hidden;
}

#product_detail___review_bar_5 > div > div,
#product_detail___review_bar_4 > div > div,
#product_detail___review_bar_3 > div > div,
#product_detail___review_bar_2 > div > div,
#product_detail___review_bar_1 > div > div {
    height: 100%;
    background: var(--color-accent);
    border-radius: 3px;
}

/* Review Items */
#product_detail___reviews_list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

#product_detail___review_1,
#product_detail___review_2,
#product_detail___review_3 {
    padding: 20px;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    border: none;
}

#product_detail___review_1 > div:first-child,
#product_detail___review_2 > div:first-child,
#product_detail___review_3 > div:first-child {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

/* Review Avatar */
#product_detail___review_1 > div:first-child > div:first-child,
#product_detail___review_2 > div:first-child > div:first-child,
#product_detail___review_3 > div:first-child > div:first-child {
    width: 44px;
    height: 44px;
    background: var(--color-accent);
    color: var(--color-primary);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 600;
    flex-shrink: 0;
}

/* Review Info */
#product_detail___review_1 > div:first-child > div:last-child h5,
#product_detail___review_2 > div:first-child > div:last-child h5,
#product_detail___review_3 > div:first-child > div:last-child h5 {
    font-size: 0.95rem;
    margin-bottom: 4px;
}

/* Review Meta */
#product_detail___review_1 > div:first-child > div:last-child > div,
#product_detail___review_2 > div:first-child > div:last-child > div,
#product_detail___review_3 > div:first-child > div:last-child > div {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    color: var(--color-gray-400);
}

/* Review Stars */
#product_detail___review_1 > div:first-child > div:last-child > div > div,
#product_detail___review_2 > div:first-child > div:last-child > div > div,
#product_detail___review_3 > div:first-child > div:last-child > div > div {
    display: flex;
    gap: 2px;
}

#product_detail___review_1 > div:first-child > div:last-child > div > div i,
#product_detail___review_2 > div:first-child > div:last-child > div > div i,
#product_detail___review_3 > div:first-child > div:last-child > div > div i {
    font-size: 0.7rem;
    color: var(--color-accent);
}

/* Review Text */
#product_detail___review_1 > p,
#product_detail___review_2 > p,
#product_detail___review_3 > p {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 991px) {
    #product_detail___grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    #product_detail___gallery {
        position: relative;
        top: 0;
        max-width: 500px;
        margin: 0 auto;
    }

    #product_detail___gallery_main {
        max-width: 100%;
    }
}

@media (max-width: 767px) {
    #product_detail___title {
        font-size: 1.75rem;
    }

    #product_detail___price_current {
        font-size: 2rem;
    }

    #product_detail___tab_nav label {
        padding: 14px 16px;
        font-size: 0.8rem;
    }
}

@media (max-width: 575px) {
    #product_detail___gallery_thumbs {
        gap: 8px;
    }

    #product_detail___btn_cart {
        padding: 10px 20px;
        font-size: 0.75rem;
    }

    #product_detail___btn_wishlist {
        width: 42px;
        height: 42px;
    }

    #product_detail___reviews_summary {
        flex-direction: column;
        text-align: center;
    }
}