/* =============================================
   Promo Image Carousel  —  420 × 595 portrait
   ============================================= */

/* Outer wrapper: max-width + positioning context for
   the nav arrows and dot indicators                */
.promo-carousel-wrapper {
    position: relative;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    -webkit-user-select: none;
    user-select: none;
}

/* Stage: enforces the 420:595 aspect ratio and
   clips the sliding track to one slide at a time  */
.promo-carousel-stage {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 420 / 595;
    background: #111;
}

/* Track: all slides side-by-side inside the stage */
.promo-carousel-track {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-wrap: nowrap;
    transition: transform 0.5s ease;
    will-change: transform;
}

/* Individual slide */
.promo-slide {
    flex: 0 0 100%;
    min-width: 100%;
    position: relative;
    height: 100%;
    overflow: hidden;
}

.promo-slide::before {
    content: "PROMO";
    position: absolute;
    top: 46%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(34px, 11vw, 72px);
    font-weight: 800;
    letter-spacing: 0.02em;
    color: rgba(255,255,255,0.13);
    z-index: 1;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* Clickable link covers the full slide */
.promo-slide-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.promo-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transform: scale(1.02);
    transition: transform 0.45s ease;
}

/* Gradient overlay with text */
.promo-slide-overlay {
    position: absolute;
    inset: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding: 18px 18px 46px;
    /* Thin band at bottom only — image stays visible */
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.72) 0%,
        rgba(0,0,0,0.30) 22%,
        transparent 42%
    );
    transition: background 0.35s ease;
    pointer-events: none;
    z-index: 2;
}

.promo-tag {
    display: inline-block;
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.48);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 8px;
    backdrop-filter: blur(1px);
}

.promo-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    color: #fff;
    line-height: 1.1;
    text-shadow: 0 2px 5px rgba(0,0,0,0.55);
    transition: font-size 0.35s ease, margin 0.35s ease;
}

.promo-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.92);
    margin: 0;
    line-height: 1.45;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(8px);
    transition: max-height 0.35s ease, opacity 0.35s ease, transform 0.35s ease, margin-top 0.35s ease;
}

/* Default card state (non-hover): condensed, minimal content */
.promo-carousel-stage .promo-slide-overlay .promo-desc {
    margin-top: 0;
}

/* Hover card state: reveal detail text and reduce heading size */
@media (hover: hover) and (pointer: fine) {
    .promo-carousel-stage:hover .promo-slide img {
        transform: scale(1.06);
    }

    .promo-carousel-stage:hover .promo-slide::before {
        opacity: 0.2;
    }

    .promo-carousel-stage:hover .promo-slide-overlay {
        background: linear-gradient(
            to top,
            rgba(0,0,0,0.85) 0%,
            rgba(0,0,0,0.40) 30%,
            transparent 52%
        );
    }

    .promo-carousel-stage:hover .promo-title {
        font-size: 21px;
        margin-bottom: 5px;
    }

    .promo-carousel-stage:hover .promo-desc {
        max-height: 120px;
        opacity: 1;
        transform: translateY(0);
        margin-top: 6px;
    }
}

/* Prev / Next arrow buttons —
   top: 45% keeps them visually centred on the image
   even though the wrapper is slightly taller than the stage */
.promo-nav {
    position: absolute;
    top: 45%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.45);
    color: #fff;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 20;
    padding: 0;
    line-height: 1;
}

.promo-nav:hover {
    background: rgba(0,0,0,0.72);
}

.promo-nav--prev { left: 10px; }
.promo-nav--next { right: 10px; }

/* Dot indicators — sit at the bottom of the stage */
.promo-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 7px;
    z-index: 20;
}

.promo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.promo-dot.is-active {
    background: #fff;
    transform: scale(1.3);
}

/* Responsive */
@media (max-width: 480px) {
    .promo-carousel-wrapper { border-radius: 0; }
    .promo-title  { font-size: 18px; line-height: 1.1; }
    .promo-desc   { font-size: 12px; max-height: 96px; opacity: 1; transform: none; margin-top: 6px; }
    .promo-slide-overlay { padding: 16px 14px 44px; }
    .promo-nav    { width: 28px; height: 28px; font-size: 14px; }
}