/* ============================================
   FOOTER COMPONENT - Julien Martel
   Autonomous Bricks template
   ============================================ */

/* --- FOOTER BASE --- */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-bg);
    padding-bottom: var(--space-md);
}

.footer__container {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

/* --- BRAND COLUMN --- */
.footer__brand {
    text-align: center;
}

.footer__logo {
    display: inline-block;
    margin-bottom: var(--space-sm);
}

.footer__logo-img {
    width: clamp(120px, 12vw, 160px);
    height: auto;
}

.footer__tagline {
    font-family: var(--font-display);
    font-size: var(--fs-md);
    font-weight: var(--fw-regular);
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--lh-snug);
    margin-bottom: var(--space-xs);
}

.footer__location {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: var(--ls-wide);
}

/* --- NAVIGATION COLUMNS --- */
.footer__heading {
    font-family: var(--font-primary);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--ls-widest);
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
}

.footer__nav-link {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__nav-link:hover {
    color: var(--color-accent);
}

/* --- CONTACT COLUMN --- */
.footer__address {
    font-style: normal;
    margin-bottom: var(--space-md);
}

.footer__address-line {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-2xs);
    line-height: var(--lh-relaxed);
}

.footer__contact-link {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__contact-link:hover {
    color: var(--color-accent);
}

.footer__cta {
    margin-top: var(--space-sm);
}

/* --- FOOTER BOTTOM --- */
.footer__bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer__copyright {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

.footer__legal {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
}

.footer__legal-link {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

.footer__legal-link:hover {
    color: var(--color-accent);
}

.footer__legal-separator {
    color: rgba(255, 255, 255, 0.3);
}

.footer__credit {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

.footer__credit-link {
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

.footer__credit-link:hover {
    color: var(--color-accent);
}

/* --- BREAKPOINTS --- */

/* 480px - Large Mobile */
@media (min-width: 480px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        text-align: left;
    }

    .footer__brand {
        grid-column: 1 / -1;
        text-align: left;
    }
}

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

    .footer__brand {
        grid-column: auto;
    }

    .footer__bottom {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-between;
        align-items: center;
        gap: var(--space-md);
    }

    .footer__copyright {
        order: 1;
        flex: 1;
        text-align: left;
        white-space: nowrap;
    }

    .footer__credit {
        order: 2;
        flex: 1;
        text-align: center;
        white-space: nowrap;
    }

    .footer__legal {
        order: 3;
        flex: 1;
        justify-content: flex-end;
        white-space: nowrap;
    }
}

/* 1024px - Desktop */
@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
        gap: var(--space-xl);
    }
}