/* =========================
   GRID
========================= */

.fluent-frame-image {
    display: grid;
    gap: var(--ms-space-lg);
}

.fluent-frame-image--cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.fluent-frame-image--cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.fluent-frame-image--cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* =========================
   ITEM
========================= */

.fluent-frame-image__item {
    position: relative;
}

/* =========================
   MEDIA
========================= */

.fluent-frame-image__media {
    position: relative;
    overflow: hidden;

    border-radius: var(--ms-radius-lg);

    height: 220px; /* CONSISTENT HEIGHT */
    background: var(--ms-color-bg-subtle);
}

/* IMAGE */
.fluent-frame-image__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;

    transform: scale(1);
    transition: transform var(--ms-motion-slow) var(--ms-ease);
}

/* ZOOM EFFECT */
.fluent-frame-image__media:hover img {
    transform: scale(1.08);
}

/* =========================
   OVERLAY
========================= */

.fluent-frame-image__overlay {
    position: absolute;
    inset: 0;

    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0) 40%,
        var(--ms-color-overlay-strong)
    );

    pointer-events: none;
}

/* =========================
   CONTENT
========================= */

.fluent-frame-image__content {
    position: absolute;
    inset: 0;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    padding: var(--ms-space-lg);
    color: var(--ms-color-text-inverse);

    z-index: 2;

    transition: 
        transform var(--ms-motion-base) var(--ms-ease),
        opacity var(--ms-motion-base) var(--ms-ease);

    transform: translateY(12px);
    opacity: 0;
}

/* SHOW CONTENT ON HOVER */
.fluent-frame-image__media:hover .fluent-frame-image__content {
    transform: translateY(0);
    opacity: 1;
}

/* =========================
   TYPOGRAPHY
========================= */

.fluent-frame-image__content h3 {
    margin: 0 0 var(--ms-space-xs);
    font-size: var(--ms-font-size-h3);
    font-weight: var(--ms-font-weight-bold);
}

.fluent-frame-image__content p {
    margin: 0;
    font-size: var(--ms-font-size-small);
    color: rgba(255,255,255,0.85);
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 1024px) {
    .fluent-frame-image--cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .fluent-frame-image--cols-3,
    .fluent-frame-image--cols-2,
    .fluent-frame-image--cols-4 {
        grid-template-columns: 1fr;
    }
}