/* * footer_app.css
 * Estilo: Clean & Integrated
 */

:root {
    --ft-bg: #ffffff;          /* Fondo Blanco Limpio */
    --ft-text: #555555;        /* Texto gris oscuro */
    --ft-heading: #222222;     /* Títulos casi negros */
    --ft-accent: #2563EB;      /* Azul profesional */
    --ft-border: #eeeeee;      /* Bordes muy suaves */
}

.clean-footer {
    background-color: var(--ft-bg);
    border-top: 1px solid var(--ft-border);
    padding: 50px 0 20px 0;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 14px;
    color: var(--ft-text);
    width: 100%;
}

.footer-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- GRID SUPERIOR --- */
.footer-top-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

/* Columna de Marca */
.footer-logo {
    height: 40px;
    margin-bottom: 15px;
}

.brand-desc {
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 0.95rem;
}

.btn-support {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid var(--ft-accent);
    color: var(--ft-accent);
    border-radius: 6px; /* Bordes suavemente redondeados, no redondos completos */
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s;
}
.btn-support:hover {
    background-color: var(--ft-accent);
    color: #fff;
}

/* Columnas de Enlaces */
.footer-col h4 {
    color: var(--ft-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: var(--ft-text);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--ft-accent);
}

/* --- FRANJA DE USUARIOS ONLINE (Sutil y elegante) --- */
.online-strip {
    background-color: #f0fdf4; /* Fondo verde muy pálido */
    border: 1px solid #dcfce7;
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 30px;
    font-size: 13px;
    line-height: 1.5;
    display: flex;
    align-items: flex-start; /* Para manejar multiples lineas */
    gap: 10px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #16a34a;
    border-radius: 50%;
    margin-top: 6px; /* Alineado con la primera linea de texto */
    flex-shrink: 0;
    box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.2);
    animation: pulse 2s infinite;
}

.online-label {
    font-weight: 700;
    color: #166534;
    white-space: nowrap;
}

.online-list {
    color: #374151;
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
    100% { transform: scale(0.95); opacity: 1; }
}

/* --- BARRA INFERIOR --- */
.footer-bottom {
    border-top: 1px solid var(--ft-border);
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--ft-text);
    font-size: 16px;
    transition: color 0.2s;
}

.social-links a:hover {
    color: var(--ft-accent);
}

/* Responsive */
@media (max-width: 900px) {
    .footer-top-grid {
        grid-template-columns: 1fr 1fr;
    }
    .brand-area {
        grid-column: span 2;
        margin-bottom: 20px;
    }
}

@media (max-width: 600px) {
    .footer-top-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .brand-area {
        grid-column: span 1;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .online-strip {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .pulse-dot { margin-top: 0; margin-bottom: 5px; }
}