/* =====================================================================
   Campus – Figma: bg #E3F8FF
   Image 786 × 462 at the top-left (37px in), slow continuous zoom
   Text column 64px right of the image, vertically centred
   Cards "Infrastructure Pillars": 1216 wide, 4 × 2 grid, 16px gaps, 25px below the image
   Card 292 × 150, radius 2, border 1px #D9E2D5, bg #FFF, padding 20 20 36 20, gap 4
   ===================================================================== */

.campus {
    --serif: 'Playfair Display', Georgia, serif;
    background: #E3F8FF;
}

.campus__inner {
    width: 100%;
    max-width: var(--frame);
    margin-inline: auto;
    padding-bottom: 25px;
}

/* ---------- Top: image + text ---------- */
.campus__top {
    display: grid;
    grid-template-columns: 786px minmax(0, 1fr);
    column-gap: 64px;
    align-items: center;
    padding-left: 37px;
}

.campus__media {
    height: 462px;
    border-radius: 12px;
    overflow: hidden;
    background: #cfe9f3;
}

/* Continuous zoom in / zoom out */
.campus__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: campus-zoom 8s ease-in-out infinite alternate;
    will-change: transform;
}

@keyframes campus-zoom {
    from { transform: scale(1); }
    to   { transform: scale(1.12); }
}

.campus__content {
    max-width: 480px;
}

.campus__title {
    margin-top: 11px;
    font-family: var(--font-heading);
    font-size: 52px;
    font-weight: 700;
    line-height: 55px;
    color: var(--navy-heading);
}

.campus__text {
    max-width: 470px;
    margin-top: 17px;
    font-family: var(--font-text);
    font-size: 14px;
    line-height: 26px;
    color: var(--text);
}

.campus__btn {
    margin-top: 30px;
    padding: 0 20.5px;
}

/* ---------- Facility cards ---------- */
.campus__grid {
    width: 1216px;
    max-width: calc(100% - 48px);
    margin: 25px auto 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-rows: 150px;
    gap: 16px;
}

.facility {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 20px 20px 36px;
    background: var(--white);
    border: 1px solid #D9E2D5;
    border-radius: 2px;
    box-shadow: inset 0 0 0 0 var(--yellow);
    transition: border-color .3s ease, box-shadow .3s ease;
}

.facility__num {
    font-family: var(--serif);
    font-size: 18px;
    font-weight: 600;
    line-height: 28px;
    color: var(--yellow);
}

.facility__title {
    font-family: var(--serif);
    font-size: 16px;
    font-weight: 700;
    line-height: 24px;
    color: var(--navy);
    transition: color .3s ease;
}

.facility__text {
    font-family: var(--font-text);
    font-size: 12px;
    line-height: 16px;
    color: var(--text);
}

/* Hover: yellow border (2px look) + yellow title */
.facility:hover {
    border-color: var(--yellow);
    box-shadow: inset 0 0 0 1px var(--yellow), 0 10px 24px rgba(255, 186, 16, 0.12);
}

.facility:hover .facility__title { color: var(--yellow); }

/* ---------- Responsive ---------- */
@media (max-width: 1280px) {
    .campus__top { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); column-gap: 48px; padding-right: 32px; }
    .campus__title { font-size: 44px; line-height: 48px; }
}

@media (max-width: 992px) {
    .campus__top { grid-template-columns: 1fr; row-gap: 40px; padding: 0 24px; }
    .campus__media { height: 380px; }
    .campus__content { max-width: none; }
    .campus__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: auto; margin-top: 40px; }
    .facility { min-height: 150px; }
    .campus__inner { padding-bottom: 64px; }
}

@media (max-width: 576px) {
    .campus__top { padding: 0 16px; }
    .campus__media { height: 240px; }
    .campus__title { font-size: 34px; line-height: 40px; }
    .campus__grid { grid-template-columns: 1fr; max-width: calc(100% - 32px); gap: 12px; }
    .facility { min-height: 0; padding-bottom: 24px; }
    .campus__inner { padding-bottom: 48px; }
}