/* ============================================================
   Content Popular Routes Section — responsive image slider
   ============================================================ */

.huc-popular-routes-eyebrow {
    margin-bottom: 2rem;
}

/* ---- Carousel shell ---- */
.huc-popular-routes-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.huc-popular-routes-track {
    display: flex;
    gap: 1rem;
    flex: 1;
    min-width: 0;
    padding: 0.25rem 0.15rem 0.5rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}

.huc-popular-routes-track::-webkit-scrollbar {
    display: none;
}

.huc-popular-routes-track:focus-visible {
    outline: 2px solid var(--huc-accent-clr);
    outline-offset: 2px;
    border-radius: 14px;
}

/* ---- Card ---- */
.huc-popular-routes-card {
    flex: 0 0 calc((100% - 4rem) / 5);
    display: block;
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    scroll-snap-align: start;
    box-shadow: 0 6px 16px rgba(var(--huc-blue-rgb), 0.06);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.huc-popular-routes-card:hover {
    box-shadow: 0 6px 6px rgba(var(--huc-blue-rgb), 0.12);
    transform: translateY(-3px);
}

.huc-popular-routes-card__img-wrap {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: var(--huc-lightGray-clr);
}

.huc-popular-routes-card__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.huc-popular-routes-card:hover .huc-popular-routes-card__img {
    transform: scale(1.08);
}

.huc-popular-routes-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(var(--huc-blue-rgb), 0.05) 35%,
            rgba(var(--huc-blue-rgb), 0.72) 100%);
    pointer-events: none;
}

.huc-popular-routes-card__caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    padding: 0.85rem 0.9rem;
}

.huc-popular-routes-card__city {
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--huc-white-clr);
    text-shadow: 0 1px 8px rgba(var(--huc-blue-rgb), 0.35);
}

/* ---- Arrows ---- */
.huc-popular-routes-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border: 1px solid var(--huc-outline-stroke);
    border-radius: 50%;
    background-color: var(--huc-white-clr);
    color: var(--huc-darkGray-clr);
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(var(--huc-blue-rgb), 0.08);
    transition: background-color var(--transition-base), color var(--transition-base),
        border-color var(--transition-base), opacity var(--transition-base);
}

.huc-popular-routes-arrow:hover {
    background-color: var(--huc-accent-clr);
    border-color: var(--huc-accent-clr);
    color: var(--huc-white-clr);
}

.huc-popular-routes-arrow:disabled {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
}

/* ---- Dots ---- */
.huc-popular-routes-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 1.5rem;
}

.huc-popular-routes-dot {
    width: 26px;
    height: 6px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background-color: var(--huc-outline-stroke);
    cursor: pointer;
    transition: background-color var(--transition-base), width var(--transition-base);
}

.huc-popular-routes-dot.is-active {
    width: 34px;
    background-color: var(--huc-accent-clr);
}

/* ---- Responsive ---- */
@media (max-width: 1199.98px) {
    .huc-popular-routes-card {
        flex: 0 0 calc((100% - 3rem) / 4);
    }
}

@media (max-width: 991.98px) {
    .huc-popular-routes-card {
        flex: 0 0 calc((100% - 2rem) / 3);
    }
}

@media (max-width: 767.98px) {
    .huc-popular-routes-eyebrow {
        margin-bottom: 1.5rem;
    }

    .huc-popular-routes-card {
        flex: 0 0 calc((100% - 1rem) / 2);
        border-radius: 12px;
    }

    .huc-popular-routes-card__city {
        font-size: 0.92rem;
    }

    .huc-popular-routes-arrow {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .huc-popular-routes-dots {
        margin-top: 1.15rem;
    }
}

@media (max-width: 575.98px) {
    .huc-popular-routes-carousel {
        gap: 0.35rem;
    }

    .huc-popular-routes-card {
        flex: 0 0 78%;
    }

    .huc-popular-routes-card__caption {
        padding: 0.7rem 0.75rem;
    }

    .huc-popular-routes-card__city {
        font-size: 0.9rem;
    }

    .huc-popular-routes-arrow {
        width: 32px;
        height: 32px;
    }
}

@media (max-width: 420px) {
    .huc-popular-routes-card {
        flex: 0 0 85%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .huc-popular-routes-track {
        scroll-behavior: auto;
    }

    .huc-popular-routes-card,
    .huc-popular-routes-card__img {
        transition: none;
    }
}