/**
 * Footer Styles
 */

.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    padding-bottom: calc(var(--space-xl) + var(--safe-area-bottom));
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-3xl);
    background: var(--color-bg-secondary);
}

/* Grid Layout */
.footer__grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

/* Brand Section */
.footer__brand {
    padding-right: var(--space-xl);
}

.footer__logo {
    font-size: var(--text-xl);
    font-weight: var(--weight-medium);
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.footer__tagline {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Section Titles (Desktop) */
.footer__section-title {
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

/* Accordion Trigger (hidden on desktop) */
.footer__accordion-trigger {
    display: none;
}

/* Links */
.footer__accordion-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__link {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-text-primary);
}

.footer__link--admin {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 4px;
    color: #3b82f6;
}

.footer__link--admin:hover {
    background: rgba(59, 130, 246, 0.2);
    color: #2563eb;
}

/* Bottom Bar */
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
}

.footer__legal-link {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer__copy {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* ============================================
   Mobile Responsive
   ============================================ */
@media (max-width: 768px) {
    .footer {
        padding: var(--space-xl) 0;
        padding-bottom: calc(var(--space-xl) + var(--safe-area-bottom));
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer__brand {
        padding-right: 0;
        margin-bottom: var(--space-xl);
        text-align: center;
    }

    .footer__tagline {
        max-width: 280px;
        margin: 0 auto;
    }

    /* Accordion sections */
    .footer__section {
        border-bottom: 1px solid var(--color-border);
    }

    .footer__accordion-trigger {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: var(--space-md) 0;
        background: none;
        border: none;
        font-size: var(--text-sm);
        font-weight: var(--weight-medium);
        color: var(--color-text-primary);
        cursor: pointer;
        text-align: left;
    }

    .footer__accordion-icon {
        transition: transform 0.3s ease;
    }

    .footer__accordion-trigger[aria-expanded="true"] .footer__accordion-icon {
        transform: rotate(180deg);
    }

    .footer__accordion-content {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding-bottom: 0;
    }

    .footer__accordion-trigger[aria-expanded="true"] + .footer__accordion-content {
        padding-bottom: var(--space-md);
    }

    /* Bottom bar stacked */
    .footer__bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .footer__legal {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .footer__legal {
        flex-direction: column;
        gap: var(--space-sm);
    }
}