:root {
    --mpd-text-color: #1a1a1a;
    --mpd-text-light: #666666;
    --mpd-bg: #ffffff;
    --mpd-bg-light: #f8f9fa;
    --mpd-accent: var(--primary, #007bff);
    --mpd-accent-hover: color-mix(in srgb, var(--primary, #007bff) 80%, black 20%);
    --mpd-border: #e8e8e8;
    --mpd-success: #28a745;
    --mpd-shadow-sm: rgba(0, 0, 0, 0.06);
    --mpd-shadow-md: rgba(0, 0, 0, 0.1);
    --mpd-shadow-lg: rgba(0, 0, 0, 0.15);
    --mpd-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --mpd-font-family: var(--shop-font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif);
}

.input-group-append, .input-group-prepend {
    display: none;
}

.input-group-append, .input-group-append {
    display: none;
}

/* Container Principal */
.modern-product {
    font-family: var(--mpd-font-family);
    background: var(--mpd-bg-light);
    padding: 3rem 0;
    min-height: 100vh;
}

.modern-product__container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
}

/* Breadcrumb moderne */
.modern-product__breadcrumb {
    background: transparent;
    padding: 0 0 2rem 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.modern-product__breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
}

.modern-product__breadcrumb-link {
    color: var(--mpd-text-light);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--mpd-transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.modern-product__breadcrumb-link:hover {
    color: var(--mpd-accent);
}

.modern-product__breadcrumb-link i {
    font-size: 1.1rem;
}

.modern-product__breadcrumb-separator {
    color: var(--mpd-border);
    font-size: 0.8rem;
    margin: 0 0.3rem;
}

.modern-product__breadcrumb-current {
    color: var(--mpd-text-color);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Layout principal */
.modern-product__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background: var(--mpd-bg);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 4px 24px var(--mpd-shadow-sm);
    margin-bottom: 3rem;
}

/* Galerie d'images */
.modern-product__gallery {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.modern-product__main-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: var(--mpd-bg-light);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px var(--mpd-shadow-sm);
}

.modern-product__main-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 2rem;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-product__main-image-wrapper:hover .modern-product__main-image {
    transform: scale(1.05);
}

/* Badge promo */
.modern-product__badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: #dc3545;
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 24px;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 16px rgba(220, 53, 69, 0.3);
    z-index: 2;
}

/* Miniatures */
.modern-product__thumbnails {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.modern-product__thumbnail {
    width: 90px;
    height: 90px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: var(--mpd-transition);
    background: var(--mpd-bg-light);
}

.modern-product__thumbnail:hover {
    border-color: color-mix(in srgb, var(--mpd-accent) 40%, transparent);
    transform: translateY(-2px);
}

.modern-product__thumbnail.active {
    border-color: var(--mpd-accent);
}

.modern-product__thumbnail-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.5rem;
}

/* Détails du produit */
.modern-product__details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.modern-product__header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modern-product__title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--mpd-text-color);
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.modern-product__divider {
    height: 2px;
    background: var(--mpd-border);
    border: none;
    margin: 0;
}

/* Prix */
.modern-product__price-section {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
}

.modern-product__price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--mpd-text-color);
}

.modern-product__price-old {
    font-size: 1.75rem;
    color: var(--mpd-text-light);
    text-decoration: line-through;
    font-weight: 500;
}

.modern-product__price-savings {
    background: color-mix(in srgb, var(--mpd-success) 15%, transparent);
    color: var(--mpd-success);
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
}

/* Description et features pour abonnement */
.modern-product__description {
    color: var(--mpd-text-light);
    font-size: 1.1rem;
    line-height: 1.8;
}

.modern-product__features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modern-product__feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.modern-product__feature-icon {
    width: 24px;
    height: 24px;
    color: var(--mpd-success);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.modern-product__feature-text {
    font-size: 1.05rem;
    color: var(--mpd-text-color);
    font-weight: 500;
    line-height: 1.6;
}

.modern-product__feature-subtitle {
    font-size: 0.9rem;
    color: var(--mpd-text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.modern-product__feature--bullet {
    font-size: 1.1rem;
}

.modern-product__feature--bullet .modern-product__feature-icon {
    font-size: 1.2rem;
    color: var(--mpd-text-light);
}

.modern-product__subscription-note {
    font-size: 0.9rem;
    color: var(--mpd-text-light);
    line-height: 1.6;
    padding: 1rem;
    background: var(--mpd-bg-light);
    border-radius: 10px;
    margin-top: 1rem;
}

/* Informations produit */
.modern-product__info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.modern-product__info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--mpd-text-light);
}

.modern-product__info-label {
    font-weight: 500;
}

.modern-product__info-value {
    font-weight: 700;
    color: var(--mpd-text-color);
}

.modern-product__info-link {
    color: var(--mpd-accent);
    text-decoration: none;
    font-weight: 700;
    transition: var(--mpd-transition);
}

.modern-product__info-link:hover {
    color: var(--mpd-accent-hover);
    text-decoration: underline;
}

/* Options de produit (tailles, couleurs, etc.) */
.modern-product__options {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.modern-product__option-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modern-product__option-label {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--mpd-text-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modern-product__option-values {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}

.modern-product__option-value {
    list-style: none;
}

.modern-product__option-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    height: 56px;
    padding: 0 1.25rem;
    border: 2px solid var(--mpd-border);
    background: var(--mpd-bg);
    color: var(--mpd-text-color);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--mpd-transition);
    text-decoration: none;
}

.modern-product__option-btn:hover {
    border-color: var(--mpd-accent);
    color: var(--mpd-accent);
    background: color-mix(in srgb, var(--mpd-accent) 5%, transparent);
    transform: translateY(-2px);
}

.modern-product__option-value.active .modern-product__option-btn {
    border-color: var(--mpd-accent);
    background: var(--mpd-accent);
    color: white;
    box-shadow: 0 4px 16px color-mix(in srgb, var(--mpd-accent) 30%, transparent);
    pointer-events: none;
}

/* Actions (Quantité + Ajouter au panier) */
.modern-product__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.modern-product__quantity {
    display: flex;
    align-items: center;
    border: 2px solid var(--mpd-border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--mpd-bg);
}

.modern-product__quantity-btn {
    width: 48px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--mpd-text-color);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--mpd-transition);
}

.modern-product__quantity-btn:hover {
    background: var(--mpd-bg-light);
    color: var(--mpd-accent);
}

.modern-product__quantity-input {
    width: 70px;
    height: 56px;
    border: none;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--mpd-text-color);
    background: transparent;
    font-family: var(--mpd-font-family);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 56px;
}

.modern-product__quantity-input:focus {
    outline: none;
}

.modern-product__add-to-cart {
    flex: 1;
    min-width: 250px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: var(--mpd-accent);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--mpd-transition);
    text-decoration: none;
}

.modern-product__add-to-cart:hover {
    background: var(--mpd-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px color-mix(in srgb, var(--mpd-accent) 30%, transparent);
    color: white;
}

.modern-product__add-to-cart:active {
    transform: translateY(0);
}

.modern-product__add-to-cart i {
    font-size: 1.3rem;
}

/* Section description complète */
.modern-product__description-section {
    background: var(--mpd-bg);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 4px 24px var(--mpd-shadow-sm);
}

.modern-product__tabs {
    border-bottom: 2px solid var(--mpd-border);
    margin-bottom: 2rem;
}

.modern-product__tabs-list {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.modern-product__tab {
    list-style: none;
}

.modern-product__tab-btn {
    padding: 1.25rem 2rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--mpd-text-light);
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--mpd-transition);
    text-decoration: none;
    display: block;
}

.modern-product__tab-btn:hover {
    color: var(--mpd-accent);
    background: color-mix(in srgb, var(--mpd-accent) 3%, transparent);
}

.modern-product__tab-btn.active {
    color: var(--mpd-accent);
    border-bottom-color: var(--mpd-accent);
}

.modern-product__tab-content {
    display: none;
}

.modern-product__tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modern-product__description-content {
    color: var(--mpd-text-color);
    font-size: 1.05rem;
    line-height: 1.8;
}

.modern-product__description-content h1,
.modern-product__description-content h2,
.modern-product__description-content h3 {
    color: var(--mpd-text-color);
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.modern-product__description-content p {
    margin-bottom: 1rem;
}

.modern-product__description-content ul,
.modern-product__description-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.modern-product__description-content li {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .modern-product__container {
        padding: 0 2rem;
    }

    .modern-product__layout {
        gap: 3rem;
        padding: 2.5rem;
    }
}

@media (max-width: 991px) {
    .modern-product {
        padding: 2rem 0;
    }

    .modern-product__layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2rem;
    }

    .modern-product__gallery {
        order: -1;
    }

    .modern-product__actions {
        flex-direction: column;
    }

    .modern-product__quantity {
        width: 100%;
        justify-content: center;
    }

    .modern-product__add-to-cart {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .modern-product__container {
        padding: 0 1.5rem;
    }

    .modern-product__layout {
        padding: 1.5rem;
    }

    .modern-product__description-section {
        padding: 2rem;
    }

    .modern-product__thumbnails {
        gap: 0.5rem;
    }

    .modern-product__thumbnail {
        width: 70px;
        height: 70px;
    }

    .modern-product__tab-btn {
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 576px) {
    .modern-product__container {
        padding: 0 1rem;
    }

    .modern-product__layout {
        padding: 1.25rem;
        gap: 2rem;
    }

    .modern-product__title {
        font-size: 1.5rem;
    }

    .modern-product__price {
        font-size: 2rem;
    }

    .modern-product__price-old {
        font-size: 1.5rem;
    }

    .modern-product__details {
        gap: 1.5rem;
    }

    .modern-product__option-btn {
        min-width: 48px;
        height: 48px;
        padding: 0 1rem;
        font-size: 0.9rem;
    }

    .modern-product__quantity-btn,
    .modern-product__quantity-input,
    .modern-product__add-to-cart {
        height: 52px;
    }

    .modern-product__description-section {
        padding: 1.5rem;
    }

    .modern-product__tabs-list {
        flex-direction: column;
        gap: 0;
    }

    .modern-product__tab-btn {
        padding: 1rem;
        text-align: left;
        border-bottom: 1px solid var(--mpd-border);
        border-left: 3px solid transparent;
    }

    .modern-product__tab-btn.active {
        border-bottom-color: var(--mpd-border);
        border-left-color: var(--mpd-accent);
    }
}

/* Accessibilité */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible */
.modern-product__option-btn:focus-visible,
.modern-product__quantity-btn:focus-visible,
.modern-product__add-to-cart:focus-visible,
.modern-product__tab-btn:focus-visible,
.modern-product__info-link:focus-visible,
.modern-product__breadcrumb-link:focus-visible {
    outline: 3px solid var(--mpd-accent);
    outline-offset: 2px;
}