/**
 * Sección Academias/Campus (tarjetas).
 * Variables locales; hereda paleta --gk-* del tema principal.
 */

.campus-section {
    --campus-gap: clamp(1rem, 2.5vw, 1.5rem);
    --campus-radius: 0.75rem;
    --campus-card-width: 19.5rem;
    --campus-media-ratio: 4 / 5;
    --campus-card-bg: var(--gk-bg-card, #141414);
    --campus-card-border: var(--gk-border, rgba(255, 255, 255, 0.12));
}

.campus-section__intro {
    max-width: 42rem;
    margin-inline: auto;
}

.campus-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    align-content: center;
    gap: var(--campus-gap);
    list-style: none;
    padding: 0;
    margin: 0;
}

.campus-card {
    display: flex;
    flex-direction: column;
    width: min(100%, var(--campus-card-width));
    flex: 0 1 var(--campus-card-width);
    min-height: 100%;
    background: var(--campus-card-bg);
    border: 1px solid var(--campus-card-border);
    border-radius: var(--campus-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
    overflow: hidden;
}

.campus-card__media-wrap {
    flex-shrink: 0;
}

.campus-card__media-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.campus-card__media-link:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.campus-card__media-link:hover .campus-card__media img,
.campus-card__media-link:focus-visible .campus-card__media img {
    opacity: 0.92;
    transform: scale(1.02);
}

.campus-card__media {
    display: block;
    width: 100%;
    overflow: hidden;
    background: #111;
    aspect-ratio: var(--campus-media-ratio);
}

.campus-card__media--4-5,
.campus-card__media--16-9 {
    aspect-ratio: var(--campus-media-ratio);
}

.campus-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.campus-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.75rem;
    padding: 1.15rem 1.15rem 1.25rem;
    text-align: center;
    align-items: center;
}

.campus-card__title {
    margin: 0;
    font-size: clamp(1.15rem, 2.2vw, 1.35rem);
    color: #fff;
    line-height: 1.2;
    width: 100%;
}

.campus-card__text {
    margin: 0;
    color: var(--gk-muted, #b0b0b0);
    font-size: 0.95rem;
    line-height: 1.55;
    flex: 1;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.campus-card__cta {
    margin-top: auto;
    align-self: center;
}