:root {
    --footer-bg: rgba(255, 255, 255, 0.85);
    --footer-border: rgba(226, 232, 240, 0.85);
    --footer-text: #0f172a;
    --footer-muted: #64748b;
    --footer-primary: #4f46e5;
    --footer-radius: 12px;
    --footer-shadow: 0 -4px 20px rgba(15, 23, 42, 0.04);
    --footer-font: 'Instrument Sans', system-ui, -apple-system, sans-serif;
}

.app-footer {
    width: 100%;
    background: var(--footer-bg);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-top: 1px solid var(--footer-border);
    box-shadow: var(--footer-shadow);
    margin-top: auto;
    padding: 0.3rem 1rem;
    box-sizing: border-box;
    font-family: var(--footer-font);
    color: var(--footer-text);
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 1.5rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
        align-items: center;
    justify-content: center;
}

.footer-logo {
    width: 95px;
    height: 95px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--footer-primary);
}

.brand-icon img {
    width: 95px;
    height: 95px;
    object-fit: contain;
    display: block;
}


.footer-logo svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    flex-shrink: 0;
}

.footer-system-name {
    letter-spacing: -0.02em;
}

.footer-system-sub {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--footer-muted);
    line-height: 1.2;
}

.footer-divider {
    width: 1px;
    height: 30px;
    background: var(--footer-border);
    flex-shrink: 0;
}

.footer-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
    font-size: 0.75rem;
    color: var(--footer-muted);
}

.footer-author {
    color: var(--footer-text);
    font-weight: 400;
}

.footer-author strong {
    color: var(--footer-primary);
    font-weight: 700;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    font-size: 0.75rem;
}

.footer-links a {
    color: var(--footer-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--footer-primary);
}

/* Adaptación Responsiva del Footer */
@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.85rem;
    }

    .footer-brand {
        align-items: center;
    }

    .footer-info {
        align-items: center;
    }

    .footer-divider {
        display: none;
    }

    .footer-links {
        justify-content: center;
    }


}