/*
 * card-carousel-custom.css
 * Multi-card responsive carousel
 * Usage: include after bootstrap.min.css
 * Compatible with Bootstrap 4 / 5
 */

/* ── Outer wrapper ──────────────────────────────────────────────────── */
.card-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
}

/* ── Track & slides ─────────────────────────────────────────────────── */
.card-carousel__track-wrap {
    overflow: hidden;
    padding-bottom: 4px; /* prevent box-shadow clipping */
}

.card-carousel__track {
    display: flex;
    transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    align-items: stretch;
}

.card-carousel__item {
    flex: 0 0 auto;
    padding: 0 8px;
    box-sizing: border-box;
}

/* ── Slide widths by breakpoint ────────────────────────────────────── */
/* xs (< 576px) — 1 card */
.card-carousel__item { width: 100%; }

/* sm (≥ 576px) — 2 cards */
@media (min-width: 576px) {
    .card-carousel__item { width: 50%; }
}

/* md (≥ 768px) — 2 cards (can override via data-attr) */
@media (min-width: 768px) {
    .card-carousel__item { width: 50%; }
}

/* lg (≥ 992px) — 3 cards */
@media (min-width: 992px) {
    .card-carousel__item { width: 33.3333%; }
}

/* xl (≥ 1200px) — 4 cards */
@media (min-width: 1200px) {
    .card-carousel__item { width: 25%; }
}

/* Override helpers: data-cols-* on .card-carousel */
.card-carousel[data-cols-lg="2"]    .card-carousel__item { width: 50%; }
.card-carousel[data-cols-lg="3"]    @media (min-width: 992px) { width: 33.3333%; }
.card-carousel[data-cols-xl="3"]    @media (min-width: 1200px) { width: 33.3333%; }
.card-carousel[data-cols-xl="4"]    @media (min-width: 1200px) { width: 25%; }

/* ── The card itself ────────────────────────────────────────────────── */
.card-carousel__card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,.07);
}

.card-carousel__card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,.12);
    transform: translateY(-2px);
}

/* Image area */
.card-carousel__img-wrap {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #f3f4f6;
    aspect-ratio: 16/9;   /* maintains ratio; fallback via padding-top below */
}

/* aspect-ratio fallback for older browsers */
@supports not (aspect-ratio: 16/9) {
    .card-carousel__img-wrap {
        padding-top: 56.25%;
        height: 0;
    }
    .card-carousel__img-wrap img {
        position: absolute;
        top: 0; left: 0;
    }
}

.card-carousel__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.card-carousel__card:hover .card-carousel__img-wrap img {
    transform: scale(1.05);
}

/* Badge over image */
.card-carousel__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0,0,0,.55);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .04em;
    backdrop-filter: blur(4px);
}

/* Body text area */
.card-carousel__body {
    padding: 16px;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.card-carousel__meta {
    font-size: 11px;
    color: #9ca3af;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-carousel__title {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
    line-height: 1.45;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-carousel__title a {
    color: inherit;
    text-decoration: none;
}

.card-carousel__title a:hover { color: var(--cc-accent, #2563eb); }

.card-carousel__excerpt {
    font-size: 13px;
    color: #6b7280;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    margin: 0;
}

/* Footer / button area */
.card-carousel__footer {
    padding: 0 16px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.card-carousel__btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 16px;
    border-radius: 20px;
    border: 1.5px solid var(--cc-accent, #2563eb);
    color: var(--cc-accent, #2563eb);
    background: transparent;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background .2s, color .2s;
    white-space: nowrap;
}

.card-carousel__btn:hover {
    background: var(--cc-accent, #2563eb);
    color: #fff;
}

.card-carousel__btn--filled {
    background: var(--cc-accent, #2563eb);
    color: #fff;
}

.card-carousel__btn--filled:hover {
    background: var(--cc-accent-dark, #1d4ed8);
    color: #fff;
    border-color: var(--cc-accent-dark, #1d4ed8);
}

/* ── Navigation arrows ──────────────────────────────────────────────── */
.card-carousel__nav {
    opacity: 0.6;
    position: absolute;
    top: 40%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    border: 1.5px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(0,0,0,.12);
    cursor: pointer;
    transition: background .2s, border-color .2s, opacity .2s;
    padding: 0;
    line-height: 1;
    color: #374151;
    font-size: 18px;
}

.card-carousel__nav:hover {
    opacity: 1;
    background: var(--cc-accent, #2563eb);
    border-color: var(--cc-accent, #2563eb);
    color: #fff;
}

.card-carousel__nav:disabled,
.card-carousel__nav.is-disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.card-carousel__nav--prev { left: -5px; }
.card-carousel__nav--next { right: -5px; }

/* push arrows outside on larger screens */
@media (min-width: 768px) {
    .card-carousel__nav--prev { left: -5px; }
    .card-carousel__nav--next { right: -5px; }
}

/* ── Dots indicator ─────────────────────────────────────────────────── */
.card-carousel__dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding-top: 16px;
}

.card-carousel__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d1d5db;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: background .2s, width .2s;
    flex-shrink: 0;
}

.card-carousel__dot.is-active {
    background: var(--cc-accent, #2563eb);
    width: 22px;
    border-radius: 4px;
}

/* ── Autoplay progress bar ──────────────────────────────────────────── */
.card-carousel__progress {
    height: 3px;
    background: #e5e7eb;
    border-radius: 2px;
    overflow: hidden;
    margin-top: 10px;
}

.card-carousel__progress-bar {
    height: 100%;
    background: var(--cc-accent, #2563eb);
    width: 0%;
    transition: width linear;
}

/* ── Touch/drag indicator (mobile) ─────────────────────────────────── */
@media (max-width: 575px) {
    /*.card-carousel__nav { display: none; }  /* hide arrows on mobile, swipe only */
}

/* ── Accessibility ──────────────────────────────────────────────────── */
.card-carousel__nav:focus-visible,
.card-carousel__dot:focus-visible {
    outline: 2px solid var(--cc-accent, #2563eb);
    outline-offset: 2px;
}

/* ── Wrapper padding to show arrows ────────────────────────────────── */
.card-carousel-wrap {
    padding: 0 28px;
    position: relative;
}

@media (max-width: 575px) {
    .card-carousel-wrap { padding: 0; }
}