/* =========================================
   FOOTER - Mobile-First (011-ui-mobile 007)
   Entspricht cursor-rules/sample-code/css/footer-mobile-first-responsive.css
   ========================================= */

/* Footer: gleiche Hintergrundfarbe wie Nav (briefing/design.md) */
/* 011-ui-footer 003: max-width exakt wie Header und Content (gleich) */
.base-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding: 40px 20px;
    background-color: var(--color-header-footer-bg);
    width: 100%;
    max-width: var(--layout-max-width);
    margin-left: auto;
    margin-right: auto;
    overflow-x: hidden;
    box-sizing: border-box;
}

@media (min-width: 600px) {
    .base-footer {
        padding: 50px 40px;
    }
}

@media (min-width: 1024px) {
    .base-footer {
        padding: 60px 60px;
    }
}

.base-footer-grid {
    max-width: var(--layout-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 600px) {
    .base-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .base-footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 4rem;
    }
}

.base-footer-brand {
    display: flex;
    flex-direction: column;
}

.base-footer-brand-desc {
    margin-top: 1.5rem;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.9);
}

.base-footer-links-container {
    display: flex;
    flex-direction: column;
}

.base-footer-headline {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
    color: var(--color-text-inverse);
}

/* Headlines im Footer: hell für Lesbarkeit auf dunklem Hintergrund */
.base-footer .base-headline-h4 {
    color: var(--color-text-inverse);
}

.base-footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
}

.base-footer .base-content-text-small {
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 575px) {
    .base-footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

.base-footer-legal-links {
    display: flex;
    gap: 1.5rem;
}