/* =============================================================
   SERENYA - WooCommerce custom styles
   Product page inspired by the Serenya design
   ============================================================= */

/* =============================================================
   1. PAGE PRODUIT - LAYOUT GLOBAL
   ============================================================= */
.single-product .site-main {
    background: var(--color-white);
}

.serenya-product {
    padding: 32px 0 80px;
}

.serenya-breadcrumb {
    font-size: 13px;
    color: var(--color-muted);
    margin-bottom: 24px;
    letter-spacing: 0.02em;
}

.serenya-breadcrumb a {
    color: var(--color-muted);
}

.serenya-breadcrumb a:hover {
    color: var(--color-dark);
}

.serenya-breadcrumb .separator {
    margin: 0 8px;
    opacity: 0.5;
}

/* Grid principale 2 colonnes */
.serenya-product__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: flex-start;
}

@media (max-width: 992px) {
    .serenya-product__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* =============================================================
   2. GALERIE PRODUIT
   ============================================================= */
.serenya-gallery {
    position: relative;
}

.serenya-gallery__main {
    position: relative;
    background: var(--color-cream);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    margin-bottom: 16px;
}

.serenya-gallery__main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.serenya-gallery__main:hover img {
    transform: scale(1.03);
}

.serenya-gallery__badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 2;
}

.serenya-badge {
    display: inline-block;
    padding: 6px 14px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-pill);
    line-height: 1;
}

.serenya-badge--promo {
    background: var(--color-promo);
    color: var(--color-white);
    padding: 8px 16px;
}

.serenya-badge--discount {
    background: var(--color-sale);
    color: var(--color-white);
}

.serenya-badge--new {
    background: var(--color-success);
    color: var(--color-white);
}

.serenya-gallery__thumbs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.serenya-gallery__thumb {
    aspect-ratio: 1 / 1;
    background: var(--color-cream);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.serenya-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.serenya-gallery__thumb.is-active,
.serenya-gallery__thumb:hover {
    border-color: var(--color-dark);
}

/* =============================================================
   3. BLOC INFOS PRODUIT
   ============================================================= */
.serenya-summary {
    position: sticky;
    top: 100px;
}

@media (max-width: 992px) {
    .serenya-summary {
        position: static;
    }
}

/* Rating Trustpilot-like */
.serenya-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-line);
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--color-text);
}

.serenya-rating__label {
    font-weight: 700;
    color: var(--color-dark);
    font-size: 14px;
}

.serenya-rating__stars {
    display: inline-flex;
    gap: 2px;
}

.serenya-rating__stars .star {
    color: #DDD3C5;
    font-size: 16px;
    line-height: 1;
}

.serenya-rating__stars .star.is-filled {
    color: #00B67A;
}

.serenya-rating__score {
    color: var(--color-dark);
    font-weight: 600;
}

.serenya-rating__count {
    color: var(--color-muted);
}

.serenya-rating__count strong {
    color: var(--color-dark);
}

/* Titre produit */
.serenya-product__title {
    font-family: var(--font-serif);
    font-size: clamp(1.875rem, 3vw, 2.5rem);
    font-weight: 500;
    color: var(--color-dark);
    margin: 0 0 8px;
    line-height: 1.15;
    letter-spacing: -0.01em;
}

.serenya-product__subtitle {
    font-size: 14px;
    color: var(--color-muted);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Price */
.serenya-price {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.serenya-price__current {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1;
}

.serenya-price__regular {
    font-size: 1.125rem;
    color: var(--color-muted);
    text-decoration: line-through;
    text-decoration-thickness: 1px;
}

.serenya-price__saving {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-sale);
    background: rgba(200, 85, 61, 0.1);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.serenya-price__unit {
    font-size: 12px;
    color: var(--color-muted);
    margin-bottom: 24px;
    display: block;
}

/* Description courte */
.serenya-product__short-desc {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
    margin: 24px 0;
    padding: 20px 0;
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
}

/* Variations / Selections */
.serenya-variations {
    margin: 24px 0;
}

.serenya-variations label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.serenya-variations select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 15px;
    background: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%232C2418' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.serenya-variations select:focus {
    outline: none;
    border-color: var(--color-dark);
}

/* Quantity + add to cart */
.serenya-cart-form {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.serenya-quantity {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-dark);
    border-radius: var(--radius-pill);
    overflow: hidden;
    background: var(--color-white);
}

.serenya-quantity button {
    width: 44px;
    height: 50px;
    background: transparent;
    border: 0;
    font-size: 18px;
    color: var(--color-dark);
    cursor: pointer;
    transition: var(--transition);
}

.serenya-quantity button:hover {
    background: var(--color-cream);
}

.serenya-quantity input {
    width: 50px;
    height: 50px;
    border: 0;
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    background: transparent;
    color: var(--color-dark);
    -moz-appearance: textfield;
}

.serenya-quantity input::-webkit-outer-spin-button,
.serenya-quantity input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.serenya-add-to-cart {
    flex: 1;
    height: 50px;
    background: var(--color-dark);
    color: var(--color-white);
    border: 1px solid var(--color-dark);
    border-radius: var(--radius-pill);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.serenya-add-to-cart:hover {
    background: var(--color-brown);
    border-color: var(--color-brown);
}

.serenya-add-to-cart svg {
    width: 18px;
    height: 18px;
}

/* Buy now button */
.serenya-buy-now {
    width: 100%;
    margin-top: 12px;
    height: 50px;
    background: var(--color-cream);
    color: var(--color-dark);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
}

.serenya-buy-now:hover {
    background: var(--color-nude);
}

/* Reassurance / trust badges */
.serenya-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 32px;
    padding: 24px;
    background: var(--color-cream);
    border-radius: var(--radius-lg);
}

.serenya-trust__item {
    text-align: center;
}

.serenya-trust__icon {
    width: 32px;
    height: 32px;
    margin: 0 auto 8px;
    color: var(--color-dark);
}

.serenya-trust__title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-dark);
    margin-bottom: 2px;
}

.serenya-trust__desc {
    font-size: 11px;
    color: var(--color-muted);
}

@media (max-width: 480px) {
    .serenya-trust {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .serenya-trust__item {
        display: flex;
        align-items: center;
        gap: 12px;
        text-align: left;
    }
    .serenya-trust__icon { margin: 0; }
}

/* =============================================================
   4. ACCORDÉON DESCRIPTION / INGRÉDIENTS / UTILISATION
   ============================================================= */
.serenya-accordion {
    margin-top: 24px;
    border-top: 1px solid var(--color-line);
}

.serenya-accordion__item {
    border-bottom: 1px solid var(--color-line);
}

.serenya-accordion__trigger {
    width: 100%;
    padding: 20px 0;
    background: transparent;
    border: 0;
    text-align: left;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.serenya-accordion__trigger:hover {
    color: var(--color-gold);
}

.serenya-accordion__trigger::after {
    content: '+';
    font-size: 22px;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.serenya-accordion__item.is-open .serenya-accordion__trigger::after {
    content: '−';
}

.serenya-accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text);
}

.serenya-accordion__item.is-open .serenya-accordion__content {
    max-height: 1000px;
    padding-bottom: 24px;
}

/* =============================================================
   5. SECTION DESCRIPTION COMPLÈTE
   ============================================================= */
.serenya-description {
    background: var(--color-cream);
    padding: 80px 0;
    margin-top: 64px;
}

.serenya-description__inner {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.serenya-description__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 24px;
}

.serenya-description__text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text);
}

/* Benefits grid */
.serenya-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin: 64px 0;
}

@media (max-width: 768px) {
    .serenya-benefits {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

.serenya-benefit {
    text-align: center;
    padding: 32px 24px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
}

.serenya-benefit__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    color: var(--color-gold);
}

.serenya-benefit__title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.serenya-benefit__text {
    font-size: 14px;
    color: var(--color-muted);
    line-height: 1.6;
}

/* =============================================================
   6. SECTION AVIS CLIENTS
   ============================================================= */
.serenya-reviews {
    padding: 80px 0;
    background: var(--color-white);
}

.serenya-reviews__header {
    text-align: center;
    margin-bottom: 48px;
}

.serenya-reviews__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: 12px;
}

.serenya-reviews__rating-big {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: var(--color-cream);
    border-radius: var(--radius-pill);
    margin-bottom: 8px;
}

.serenya-reviews__rating-big .stars {
    color: #00B67A;
    font-size: 20px;
    letter-spacing: 2px;
}

.serenya-reviews__rating-big .score {
    font-weight: 700;
    font-size: 16px;
}

.serenya-reviews__list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.serenya-review {
    padding: 24px;
    background: var(--color-cream);
    border-radius: var(--radius-lg);
}

.serenya-review__stars {
    color: #00B67A;
    font-size: 14px;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.serenya-review__title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.serenya-review__text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 12px;
}

.serenya-review__meta {
    font-size: 12px;
    color: var(--color-muted);
}

.serenya-review__author {
    font-weight: 600;
    color: var(--color-dark);
}

/* =============================================================
   7. CROSS-SELL / RELATED
   ============================================================= */
.serenya-related {
    padding: 64px 0;
    background: var(--color-cream);
}

.serenya-related__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    text-align: center;
    margin-bottom: 48px;
}

.serenya-related__grid,
.products {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    list-style: none;
    padding: 0;
    margin: 0;
}

@media (max-width: 992px) {
    .serenya-related__grid,
    .products {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .serenya-related__grid,
    .products {
        grid-template-columns: 1fr;
    }
}

/* Card produit */
.products li.product,
.serenya-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    list-style: none;
}

.products li.product:hover,
.serenya-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(44, 36, 24, 0.08);
}

.products li.product a,
.serenya-card a {
    display: block;
    color: inherit;
}

.products li.product img,
.serenya-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    background: var(--color-cream);
    margin: 0;
}

.products li.product .woocommerce-loop-product__title,
.serenya-card__title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    padding: 16px 20px 4px;
    margin: 0;
    color: var(--color-dark);
}

.products li.product .price,
.serenya-card__price {
    padding: 0 20px 20px;
    margin: 0;
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-dark);
    font-weight: 600;
}

.products li.product .price del {
    color: var(--color-muted);
    margin-right: 8px;
    font-weight: 400;
}

.products li.product .price ins {
    text-decoration: none;
    color: var(--color-sale);
}

.products li.product .button {
    margin: 0 20px 20px;
    width: calc(100% - 40px);
}

/* =============================================================
   8. ARCHIVES & CART / CHECKOUT
   ============================================================= */
.woocommerce-products-header {
    text-align: center;
    padding: 48px 0;
}

.woocommerce-products-header__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
}

.woocommerce-cart .cart_totals,
.woocommerce-checkout .checkout {
    background: var(--color-cream);
    padding: 32px;
    border-radius: var(--radius-lg);
}

.woocommerce table.shop_table {
    border: 0;
    border-collapse: collapse;
    width: 100%;
}

.woocommerce table.shop_table th,
.woocommerce table.shop_table td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--color-line);
}

.woocommerce-form-coupon input,
.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea {
    padding: 12px 16px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 15px;
    width: 100%;
}

.woocommerce-message,
.woocommerce-info {
    background: var(--color-cream);
    border-left: 3px solid var(--color-gold);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    font-size: 14px;
}

/* =============================================================
   9. NOTIFICATIONS / ALERTS
   ============================================================= */
.woocommerce-notices-wrapper {
    margin: 16px 0;
}

/* =============================================================
   10. RESPONSIVE
   ============================================================= */
@media (max-width: 768px) {
    .serenya-product { padding: 16px 0 60px; }
    .serenya-cart-form { flex-wrap: wrap; }
    .serenya-quantity { width: 100%; justify-content: space-between; }
    .serenya-quantity input { flex: 1; width: auto; }
    .serenya-add-to-cart { width: 100%; }
}