/* ============================================
   FOOTER - Pie de página con créditos y enlaces
   ============================================ */

.glass-footer {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
    padding: 2rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    align-items: start;
}

.footer-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.2rem;
}

.footer-disclaimer {
    font-size: 0.7rem !important;
    color: var(--text-tertiary) !important;
    font-style: italic;
    line-height: 1.4;
}

/* Créditos */
.footer-credits {
    text-align: center;
}

.footer-credits p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

.footer-credits a {
    color: var(--accent-1);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.footer-credits a:hover {
    color: var(--accent-3);
}

.footer-link {
    color: var(--accent-1);
    text-decoration: none;
    font-size: 0.8rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.8rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
}

.footer-link:hover {
    color: var(--accent-3);
    border-color: var(--glass-border-hover);
    background: var(--glass-bg-hover);
}

/* Botón Ko-fi */
.footer-actions {
    display: flex;
    justify-content: center;
    align-items: center;
}

.kofi-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.5rem;
    background: linear-gradient(135deg, #FF5E5B, #FF8E53);
    color: white !important;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(255, 94, 91, 0.3);
    border: none;
    white-space: nowrap;
}

.kofi-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 94, 91, 0.5);
}

.kofi-button:active {
    transform: translateY(-1px);
}

.kofi-button i {
    font-size: 1rem;
}

/* Estadísticas del footer */
.footer-stats {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-align: right;
}

.footer-version {
    font-size: 0.65rem;
    color: var(--text-tertiary);
    opacity: 0.6;
}

/* Responsive del footer */
@media (max-width: 768px) {
    .glass-footer {
        padding: 1.5rem 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-stats {
        text-align: center;
    }
    
    .footer-actions {
        justify-content: center;
    }
}