/* ==========================================================================
   INSTAGRAM GRID — Seguici su Instagram
   Griglia 2×2 mobile, 1×4 desktop, tile 1:1.
   ========================================================================== */

.instagram {
    background-color: var(--color-bg-default);
    padding-block: var(--space-20);
}

.instagram__head {
    text-align: center;
    margin-bottom: var(--space-12);
}

.instagram__handle {
    color: var(--color-brand);
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-eyebrow);
    text-transform: uppercase;
    margin-bottom: var(--space-4);
    display: block;
}

.instagram__title {
    font-family: var(--font-display);
    font-weight: var(--fw-light);
    font-size: var(--fs-3xl);
    color: var(--color-ink-800);
}

.instagram__title em {
    font-style: italic;
    font-weight: var(--fw-regular);
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

@media (min-width: 768px) {
    .instagram-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.instagram-tile {
    position: relative;
    background-color: var(--color-bg-warm-dark);
    border: 1px solid var(--color-line-100);
    overflow: hidden;
    cursor: zoom-in;
    transition: opacity var(--transition-base);
    display: block;
}

.instagram-tile:hover,
.instagram-tile:focus-visible {
    opacity: 0.8;
}

/* AR 1:1 applicato direttamente all'img (allinea al grid profilo IG: crop quadrato centrato).
   width:100% + height:auto mantiene responsive; aspect-ratio fissa lo spazio prima del load
   (no CLS) anche senza gli attributi width/height HTML. */
.instagram-tile__image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}