/* ==========================================================================
   Footer (same on every page)
   ========================================================================== */

#footer {
    position: relative;
    border-top: 1px solid var(--border);
    background-color: var(--bg);
    color: var(--text-muted);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 2rem clamp(2rem, 5vw, 4rem);
    max-width: var(--container);
    margin-inline: auto;
    padding:
        clamp(2.5rem, 5vw, 3.5rem)
        max(var(--gutter), env(safe-area-inset-right))
        calc(clamp(2.5rem, 5vw, 3.5rem) + env(safe-area-inset-bottom))
        max(var(--gutter), env(safe-area-inset-left));
}

/* Brand block */
#lab--info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#lab--info img {
    width: auto;
    height: 56px;
}

.footer__name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    color: var(--text);
}

.footer__cvr {
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    color: var(--text-dim);
}

/* Page links */
.footer__nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1.5rem;
}

.footer__nav a {
    display: inline-block;
    padding: 0.4rem 0;
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    transition: color 0.2s ease;
}

/* Social links */
#map {
    display: flex;
    gap: 0.75rem;
}

#map a {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--text);
    transition:
        border-color 0.2s ease,
        color 0.2s ease,
        transform 0.12s var(--ease-out);
}

#map a:active {
    transform: scale(0.95);
}

@media (hover: hover) and (pointer: fine) {
    .footer__nav a:hover {
        color: var(--text);
    }

    #map a:hover {
        border-color: var(--accent);
        color: var(--accent);
    }
}

/* Tablet: brand and social on one row, links underneath */
@media (max-width: 899px) {
    .footer__inner {
        grid-template-columns: 1fr auto;
    }

    .footer__nav {
        grid-column: 1 / -1;
        grid-row: 2;
    }
}

/* Phone: everything stacked and centered */
@media (max-width: 559px) {
    .footer__inner {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
        gap: 1.75rem;
    }

    #lab--info {
        flex-direction: column;
        gap: 0.75rem;
    }

    .footer__nav {
        grid-row: auto;
    }

    .footer__nav ul {
        justify-content: center;
    }
}