/* ============================================================
   Product Slider — professional carousel
   ============================================================ */

.product-slider {
    position: relative;
    --slider-gap: 1.25rem;
}

.product-slider__track {
    position: relative;
}

.product-slider__viewport {
    display: flex;
    gap: var(--slider-gap);
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0.75rem 0 1.25rem;
    scroll-padding-inline: 0.25rem;
}

.product-slider__viewport::-webkit-scrollbar {
    display: none;
}

.product-slider__viewport:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

/* Footer: progress + meta */
.product-slider__footer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.25rem;
}

.product-slider__progress {
    height: 3px;
    background: rgba(10, 10, 15, 0.06);
    border-radius: 999px;
    overflow: hidden;
}

.product-slider__progress-bar {
    display: block;
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.2s var(--ease);
}

.product-slider__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.product-slider__counter {
    font-size: 0.8125rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    flex-shrink: 0;
}

.product-slider__counter strong {
    color: var(--navy);
    font-weight: 700;
}

.product-slider__dots {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.product-slider__dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border-radius: 999px;
    background: rgba(10, 10, 15, 0.12);
    border: none;
    cursor: pointer;
    transition:
        width 0.3s var(--ease),
        background 0.25s,
        transform 0.25s var(--ease);
}

.product-slider__dot:hover {
    background: rgba(10, 10, 15, 0.45);
    transform: scale(1.15);
}

.product-slider__dot.is-active {
    width: 28px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

/* Cards */
.product-slider__viewport .home-product-card {
    flex: 0 0 calc((100% - var(--slider-gap) * 3) / 4);
    min-width: 220px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition:
        border-color 0.35s,
        transform 0.35s var(--ease);
}

.product-slider__viewport .home-product-card:hover,
.product-slider__viewport .home-product-card.is-active {
    box-shadow: none;
    border-color: rgba(10, 10, 15, 0.35);
}

.product-slider__viewport .home-product-card:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
}

.home-product-card__img {
    display: block;
    padding: 1rem 1rem 0.75rem;
    background: var(--white);
}

.home-product-card__img-frame {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: linear-gradient(165deg, #f8f9fb 0%, #eef1f6 100%);
}

.home-product-card__img-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 70%, rgba(10, 10, 15, 0.04) 100%);
    pointer-events: none;
    z-index: 1;
}

.home-product-card__img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: inherit;
    transform: scale(1.04);
    transition: transform 0.5s var(--ease);
}

.home-product-card:hover .home-product-card__img img,
.home-product-card.is-active .home-product-card__img img {
    transform: scale(1.08);
}

.home-product-card__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 15, 0.35);
    opacity: 0;
    transition: opacity 0.35s var(--ease);
}

.home-product-card__overlay span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--btn-radius);
    background: var(--white);
    color: var(--navy);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transform: scale(0.85);
    transition: transform 0.35s var(--ease-spring);
}

.home-product-card:hover .home-product-card__overlay,
.home-product-card:focus-visible .home-product-card__overlay {
    opacity: 1;
}

.home-product-card:hover .home-product-card__overlay span,
.home-product-card:focus-visible .home-product-card__overlay span {
    transform: scale(1);
}

.home-product-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1rem 1.25rem 1.25rem;
}

.home-product-card__body h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

.home-product-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: auto;
    padding-top: 0.875rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary-dark);
    transition: gap 0.25s var(--ease), color 0.2s;
}

.home-product-card__cta svg {
    transition: transform 0.25s var(--ease);
}

.home-product-card:hover .home-product-card__cta,
.home-product-card.is-active .home-product-card__cta {
    gap: 0.625rem;
}

.home-product-card:hover .home-product-card__cta svg,
.home-product-card.is-active .home-product-card__cta svg {
    transform: translateX(2px);
}

/* Homepage overrides */
.page-home .product-slider {
    margin-top: 0.25rem;
}

.page-home .product-slider__viewport .home-product-card {
    border-radius: var(--radius-md);
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.page-home .product-slider__viewport .home-product-card.glass:hover,
.page-home .product-slider__viewport .home-product-card.glass.is-active {
    background: var(--white);
    border-color: rgba(10, 10, 15, 0.35);
    box-shadow: none;
}

.page-home .home-product-card:hover {
    transform: none;
}

@media (max-width: 1200px) {
    .product-slider__viewport .home-product-card {
        flex: 0 0 calc((100% - var(--slider-gap) * 2) / 3);
        min-width: 240px;
    }
}

@media (max-width: 1024px) {
    .product-slider__viewport .home-product-card {
        flex: 0 0 calc((100% - var(--slider-gap)) / 2);
    }
}

@media (max-width: 768px) {
    .product-slider__viewport .home-product-card {
        flex: 0 0 min(280px, calc(100vw - 3rem));
    }

    .product-slider__dots {
        justify-content: center;
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-slider__viewport {
        scroll-behavior: auto;
    }

    .page-home .home-product-card:hover {
        transform: none;
    }
}