/**
 * Phase 4 — Product detail (PDP): gallery, buy box, accordions, related rail.
 */

.pdp-layout {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.pdp-gallery__main {
    border-radius: var(--almart-radius-xl);
    border: 1px solid var(--almart-color-border);
    background: var(--almart-color-surface-tint);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdp-gallery__main img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.pdp-gallery__thumbs {
    margin-top: var(--almart-space-3);
}

.pdp-thumb {
    width: 100%;
    padding: 0;
    border: 2px solid transparent;
    border-radius: var(--almart-radius-md);
    background: var(--almart-color-surface-muted);
    overflow: hidden;
    cursor: pointer;
    transition: border-color var(--almart-duration-base) var(--almart-easing-standard),
        box-shadow var(--almart-duration-base) var(--almart-easing-standard);
}

.pdp-thumb:hover,
.pdp-thumb:focus-visible {
    border-color: var(--almart-color-border-strong);
    outline: none;
}

.pdp-thumb.is-active {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 1px rgba(21, 101, 192, 0.2);
}

.pdp-thumb img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
}

.pdp-buybox {
    border-radius: var(--almart-radius-xl);
    border: 1px solid var(--almart-color-border);
    background: var(--almart-color-surface);
    box-shadow: var(--almart-shadow-card);
    padding: var(--almart-space-4) !important;
}

@media (min-width: 992px) {
    .pdp-buybox {
        padding: var(--almart-space-5) !important;
    }
}

@media (min-width: 992px) {
    .pdp-buybox--sticky {
        position: sticky;
        top: 6.5rem;
    }
}

.pdp-price-row .pdp-price-current {
    font-family: var(--almart-font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: var(--almart-font-weight-bold);
    color: var(--bs-primary);
}

.pdp-stock-pill {
    font-size: var(--almart-type-small-size);
    font-weight: var(--almart-font-weight-semibold);
}

.pdp-delivery-note {
    font-size: var(--almart-type-small-size);
    color: var(--almart-color-text-muted);
    padding: var(--almart-space-3) var(--almart-space-4);
    border-radius: var(--almart-radius-lg);
    background: var(--almart-color-surface-muted);
    border: 1px solid var(--almart-color-border);
}

/* Buy box — compact aligned actions */
.pdp-actions {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.pdp-actions__primary,
.pdp-actions__secondary {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.5rem;
}

.pdp-actions__cart-form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.5rem;
    margin: 0;
    flex: 1 1 auto;
    min-width: 0;
}

.pdp-actions__qty {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 0 0 auto;
}

.pdp-actions__qty .form-label {
    font-size: var(--almart-type-utility-size);
}

.pdp-actions__qty .form-control {
    width: 4rem;
    min-width: 4rem;
    max-width: 4.5rem;
    text-align: center;
    padding-top: 0.35rem;
    padding-bottom: 0.35rem;
}

.pdp-actions__wish-form {
    margin: 0;
    display: inline-flex;
}

.pdp-buybox .pdp-actions__btn {
    padding: 0.45rem 1rem;
    font-size: 0.9rem;
    font-weight: var(--almart-font-weight-semibold);
    line-height: 1.35;
    border-radius: var(--almart-radius-lg);
    white-space: nowrap;
}

.pdp-buybox .pdp-actions__btn--icon {
    padding-left: 0.65rem;
    padding-right: 0.65rem;
}

@media (min-width: 576px) {
    .pdp-actions {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-end;
        gap: 0.5rem 0.75rem;
    }

    .pdp-actions__secondary {
        margin-left: auto;
        justify-content: flex-end;
    }

    .pdp-buybox .pdp-actions__btn--icon {
        padding-left: 0.85rem;
        padding-right: 0.85rem;
    }
}

@media (max-width: 575.98px) {
    .pdp-actions__cart-form .btn-primary.pdp-actions__btn {
        flex: 1 1 auto;
        min-width: 0;
    }
}

.pdp-accordion .accordion-button {
    font-weight: var(--almart-font-weight-semibold);
    font-size: 0.95rem;
    padding: 0.65rem 1rem;
}

.pdp-accordion .accordion-button:not(.collapsed) {
    color: var(--bs-primary);
    background: var(--almart-color-surface-tint);
    box-shadow: none;
}

.pdp-related-card {
    border-radius: var(--almart-radius-xl);
    border: 1px solid var(--almart-color-border-card);
    overflow: hidden;
    background: var(--almart-color-surface);
    box-shadow: var(--almart-shadow-pill);
    transition: transform var(--almart-duration-base) var(--almart-easing-out),
        box-shadow var(--almart-duration-base) var(--almart-easing-out);
    text-decoration: none;
    color: inherit;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pdp-related-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--almart-shadow-card);
    color: inherit;
}

.pdp-related-card__img {
    aspect-ratio: 1 / 1;
    background: var(--almart-color-surface-tint);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdp-related-card__img img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.pdp-related-card__body {
    padding: var(--almart-space-4);
    flex: 1;
}

.pdp-related-card__title {
    font-size: 0.95rem;
    font-weight: var(--almart-font-weight-semibold);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--almart-space-2);
}
