.product-page {
    background: #fff;
}

.product-detail {
    padding: clamp(2rem, 4vw, 4rem) 0 clamp(3rem, 6vw, 5rem);
}

.product-detail__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: clamp(2.5rem, 5vw, 5.5rem);
    align-items: start;
}

.product-gallery {
    min-width: 0;
}

.product-gallery__stage {
    min-height: 560px;
    display: grid;
    place-items: center;
    border: 1px solid var(--color-border);
    background: var(--color-canvas);
}

.product-gallery__panel {
    width: 100%;
    height: 100%;
    min-height: 560px;
    place-items: center;
}

.product-gallery__panel.is-active {
    display: grid;
}

.product-gallery__panel img,
.product-gallery__panel video {
    width: 100%;
    height: 560px;
    object-fit: contain;
}

.product-gallery__placeholder {
    min-height: 560px;
    display: grid;
    place-items: center;
    color: var(--color-ink-soft);
    font-family: inherit;
    font-size: clamp(1.4rem, 3vw, 2.3rem);
    font-weight: 800;
}

.product-gallery__thumbs {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.9rem;
    overflow-x: auto;
    padding-bottom: 0.35rem;
}

.product-gallery__thumb {
    width: 82px;
    height: 82px;
    flex: 0 0 82px;
    padding: 4px;
    border: 1px solid var(--color-border);
    background: #fff;
    cursor: pointer;
}

.product-gallery__thumb.is-active,
.product-gallery__thumb:hover,
.product-gallery__thumb:focus-visible {
    border-color: var(--color-brand);
    outline: none;
}

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

.product-gallery__video-thumb {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    background: var(--color-soft);
    color: var(--color-ink);
    font-size: 0.72rem;
    font-weight: 900;
}

.product-info {
    position: sticky;
    top: 1.5rem;
}

.product-info__category {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--color-brand-dark);
    font-size: 0.74rem;
    font-weight: 900;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.product-info h1 {
    margin: 0;
    font-family: inherit;
    font-size: clamp(2rem, 4vw, 3.8rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
    font-weight: 800;
}

.product-info__summary {
    margin: 1.25rem 0 0;
    max-width: 640px;
    color: var(--color-ink-soft);
    font-size: 1rem;
    line-height: 1.65;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.product-price strong {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1;
}

.product-price del {
    color: var(--color-ink-soft);
    font-size: 1rem;
}

.product-price__offer {
    padding: 0.35rem 0.55rem;
    background: var(--color-brand);
    color: #fff;
    font-size: 0.67rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-availability {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin: 1.25rem 0 0;
    font-size: 0.82rem;
    font-weight: 850;
}

.product-availability span {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: currentColor;
}

.product-availability.is-available {
    color: #287a46;
}

.product-availability.is-unavailable {
    color: var(--color-brand-dark);
}

.product-purchase {
    display: flex;
    align-items: end;
    gap: 0.9rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    padding: 1.4rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.product-purchase__quantity {
    display: grid;
    gap: 0.4rem;
}

.product-purchase__quantity label {
    color: var(--color-ink-soft);
    font-size: 0.72rem;
    font-weight: 850;
}

.product-purchase__quantity input {
    width: 92px;
    min-height: 48px;
    padding: 0 0.7rem;
    border: 1px solid var(--color-border);
    background: #fff;
    font: inherit;
}

.product-purchase__button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--color-brand);
    background: var(--color-brand);
    color: #fff;
    font: inherit;
    font-size: 0.86rem;
    font-weight: 900;
    cursor: pointer;
}

.product-purchase__button:hover,
.product-purchase__button:focus-visible {
    background: var(--color-brand-dark);
    border-color: var(--color-brand-dark);
    outline: none;
}

.product-purchase__button:disabled {
    opacity: 0.72;
    cursor: not-allowed;
}

.product-purchase__note {
    flex-basis: 100%;
    margin: 0;
    color: var(--color-ink-soft);
    font-size: 0.75rem;
}

.product-meta {
    margin: 1.6rem 0 0;
}

.product-meta div {
    display: grid;
    grid-template-columns: 95px 1fr;
    gap: 1rem;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--color-border);
}

.product-meta dt {
    color: var(--color-ink-soft);
    font-size: 0.74rem;
    font-weight: 800;
}

.product-meta dd {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 750;
}

.product-description {
    padding: clamp(3rem, 6vw, 5.5rem) 0;
    background: var(--color-soft);
}

.product-description__inner {
    max-width: 980px;
}

.product-description h2,
.product-empty h1 {
    margin: 0.35rem 0 0;
    font-family: inherit;
    font-size: clamp(1.9rem, 3.4vw, 3.2rem);
    line-height: 1.04;
    letter-spacing: -0.035em;
    font-weight: 800;
}

.product-description__copy {
    margin-top: 1.5rem;
    color: var(--color-ink);
    font-size: 1rem;
    line-height: 1.75;
}

.product-description__copy p {
    margin: 0 0 1rem;
}

.product-description__copy p:last-child {
    margin-bottom: 0;
}

.product-description__copy ul,
.product-description__copy ol {
    margin: 1rem 0;
    padding-left: 1.4rem;
}

.product-description__copy li + li {
    margin-top: 0.35rem;
}

.product-related {
    padding: clamp(3rem, 6vw, 5.5rem) 0;
    border-top: 1px solid var(--color-border);
    background: #fff;
}

.product-related__heading {
    margin-bottom: 2rem;
}

.product-related__heading h2 {
    margin: 0.35rem 0 0;
    font-family: inherit;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    font-weight: 800;
}

.product-related__grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: clamp(1.5rem, 2.6vw, 2.4rem) clamp(1rem, 2vw, 1.65rem);
}

.product-related__grid .product-card {
    min-width: 0;
}

.product-related__grid .product-card__stock {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    margin: 0.6rem 0 0;
    font-size: 0.72rem;
    font-weight: 850;
}

.product-related__grid .product-card__stock::before {
    content: "";
    width: 0.48rem;
    height: 0.48rem;
    flex: 0 0 0.48rem;
    border-radius: 50%;
    background: currentColor;
}

.product-related__grid .product-card__stock--available {
    color: #2f6a55;
}

.product-related__grid .product-card__stock--consult {
    color: #9a5a20;
}

.product-empty {
    padding: clamp(3rem, 7vw, 6rem) 0;
}

.product-empty p:not(.eyebrow) {
    max-width: 620px;
    color: var(--color-ink-soft);
}

.product-back-link {
    display: inline-flex;
    margin-top: 1rem;
    color: var(--color-brand-dark);
    font-weight: 900;
}

@media (max-width: 1100px) {
    .product-related__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 920px) {
    .product-detail__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .product-info {
        position: static;
    }

    .product-gallery__stage,
    .product-gallery__panel,
    .product-gallery__placeholder {
        min-height: 440px;
    }

    .product-gallery__panel img,
    .product-gallery__panel video {
        height: 440px;
    }
}

@media (max-width: 680px) {
    .product-related__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 2rem 1rem;
    }
}

@media (max-width: 560px) {
    .product-detail {
        padding-top: 1rem;
    }

    .product-gallery__stage,
    .product-gallery__panel,
    .product-gallery__placeholder {
        min-height: 360px;
    }

    .product-gallery__panel img,
    .product-gallery__panel video {
        height: 360px;
    }

    .product-info h1 {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .product-purchase {
        align-items: stretch;
        flex-direction: column;
    }

    .product-purchase__quantity input,
    .product-purchase__button {
        width: 100%;
    }
}


/* Ojear es parte de la ficha, pero solo se muestra si hay fragmentos públicos. */
.product-preview__link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
    margin-top: 1.25rem;
    border: 1px solid #edc5c3;
    border-radius: 6px;
    background: #fff5f3;
    color: var(--color-brand-dark);
    text-decoration: none;
    font-weight: 850;
    transition: background-color 160ms ease, border-color 160ms ease;
}
.product-preview__link:hover,
.product-preview__link:focus-visible {
    background: #ffebe7;
    border-color: var(--color-brand);
    outline-offset: 3px;
}
.product-preview__link span:nth-child(2) { display: grid; gap: 0.22rem; flex: 1; }
.product-preview__link strong { font-size: 0.95rem; }
.product-preview__link small { font-weight: 550; color: var(--color-ink-soft); font-size: 0.76rem; }
.product-preview__icon { font-size: 1.5rem; line-height: 1; }
.product-preview__link--mobile { display: none; }
.product-preview__link--desktop { width: min(100%, 460px); }
@media (max-width: 920px) {
    .product-preview__link--desktop { display: none; }
    .product-preview__link--mobile { display: flex; margin: 0 0 0.8rem; width: 100%; }
}