/**
 * CFRO Component — On Air Section (Figma v3)
 * @package CFRO
 * @since   4.0.0
 *
 * Matches Figma Make React/Tailwind reference:
 *   3-col card grid, gradient image overlays, coloured badges,
 *   pulsing Live dot, card body with time / title / host / button.
 */

/* ── Section ──────────────────────────────────── */
.cfro-on-air-section {
    padding: 3rem 0 4rem;
}

/* Header row: title + link */
.cfro-on-air-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}
.cfro-on-air-header h2 {
    font-size: 1.5rem;
    color: var(--cfro-charcoal);
    margin: 0;
}
.cfro-on-air-header__link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    color: var(--cfro-forest);
    text-decoration: none;
    transition: color var(--cfro-transition);
}
.cfro-on-air-header__link:hover {
    color: var(--cfro-forest-light);
}
.cfro-on-air-header__link svg {
    flex-shrink: 0;
}

/* ── Grid ─────────────────────────────────────── */
.cfro-on-air-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
@media (max-width: 768px) {
    .cfro-on-air-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Card ─────────────────────────────────────── */
.cfro-on-air-card {
    display: flex;
    flex-direction: column;
    background: var(--cfro-white);
    border: 1px solid var(--cfro-border-gray);   /* forest/12 */
    border-radius: var(--cfro-radius);
    overflow: hidden;
    box-shadow: var(--cfro-shadow);
    transition: box-shadow var(--cfro-transition);
    text-decoration: none;
    color: inherit;
}
.cfro-on-air-card:hover {
    box-shadow: var(--cfro-shadow-md);
}

/* ── Card image area ──────────────────────────── */
.cfro-on-air-card__image {
    position: relative;
    height: 10rem;                       /* h-40 (160px) */
    overflow: hidden;
    background: var(--cfro-sage-pale);
}
.cfro-on-air-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Placeholder SVG when no thumbnail */
.cfro-on-air-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cfro-sage);
}

/* Gradient overlay — from forest-dark/80 to transparent */
.cfro-on-air-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 58, 47, 0.80) 0%, transparent 100%);
    pointer-events: none;
}

/* ── Badge ────────────────────────────────────── */
.cfro-on-air-card__badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;                       /* gap-1.5 */
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.25rem 0.625rem;           /* py-1 px-2.5 */
    border-radius: var(--cfro-radius);   /* rounded-md */
    color: var(--cfro-white);
    z-index: 1;
    line-height: 1;
}

/* Live — coral */
.cfro-on-air-card__badge--live {
    background: var(--cfro-coral);
}
/* Up Next — amber (dark variant for WCAG AA white text contrast) */
.cfro-on-air-card__badge--upcoming {
    background: var(--cfro-amber-dark);
}
/* Later Today — teal (dark variant for WCAG AA white text contrast) */
.cfro-on-air-card__badge--later-today {
    background: var(--cfro-teal-dark);
}

/* ── Pulsing dot (Live badge) ─────────────────── */
.cfro-on-air-card__pulse {
    position: relative;
    display: inline-flex;
    width: 0.5rem;
    height: 0.5rem;
}
.cfro-on-air-card__pulse::before,
.cfro-on-air-card__pulse::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--cfro-white);
}
.cfro-on-air-card__pulse::before {
    animation: cfro-ping 1.2s cubic-bezier(0, 0, 0.2, 1) infinite;
    opacity: 0.75;
}
@keyframes cfro-ping {
    75%, 100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* ── Card body ────────────────────────────────── */
.cfro-on-air-card__body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Time line — xs, forest, uppercase, wider tracking */
.cfro-on-air-card__time {
    font-size: 0.75rem;
    color: var(--cfro-forest);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 0.25rem;
    line-height: 1.4;
}

/* Title */
.cfro-on-air-card__title {
    font-size: 1.25rem;
    color: var(--cfro-charcoal);
    margin: 0 0 0.25rem;
    line-height: 1.3;
}

/* Host */
.cfro-on-air-card__host {
    font-size: 0.875rem;
    color: var(--cfro-charcoal-light);
    margin: 0 0 0.75rem;
}

/* "Show Details" outline button */
.cfro-on-air-card__btn {
    display: inline-block;
    margin-top: auto;
    align-self: flex-start;
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.375rem 0.875rem;
    border-radius: var(--cfro-radius);
    border: 1px solid rgba(27, 122, 90, 0.20);  /* forest/20 */
    color: var(--cfro-forest);
    background: transparent;
    transition: background var(--cfro-transition);
    cursor: pointer;
}
.cfro-on-air-card:hover .cfro-on-air-card__btn {
    background: rgba(27, 122, 90, 0.05);        /* forest/5 */
}

/* Empty / fallback text */
.cfro-on-air-card__empty {
    color: var(--cfro-charcoal-light);
    font-size: 0.9rem;
    margin: 0;
}

/* ── Announcement banner (unchanged) ──────────── */
.cfro-announcement-banner {
    background: var(--cfro-forest);
    color: var(--cfro-white);
    text-align: center;
    padding: 0.85rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}
.cfro-announcement-banner a {
    color: var(--cfro-white);
    text-decoration: underline;
}