/* ===================================================================
   Paleta de Colores y Tema Principal de TACP
   =================================================================== */

:root {
    /* Colores Principales */
    --tacp-red: #e2131a;
    --tacp-black: #232323;
    --tacp-white: #ffffff;
    --tacp-beige: #eeece1;
    --tacp-gray: #595959;

    --tacp-green: #1cc88a; /* Color para estados de 'éxito' */
    --tacp-warning: #f6c23e; /* Estado pendiente de pago */
    --tacp-info: #36b9cc; /* Estado informativo / secundario UI */
    --tacp-amber: #fff3cd; /* Disponibilidad parcial */
    --tacp-amber-deep: #856404; /* Borde de disponibilidad parcial */

    /* Barras y superficies (login / cromática institucional) */
    --tacp-navbar: #1c1c1c;           /* Header login: más profundo que el negro base */
    --tacp-charcoal: #3e3e3e;         /* Footer login: distinguible del navbar */
    --tacp-surface: #fbfaf6;          /* Tarjeta desktop: no blanco puro */
    --tacp-beige-deep: #e4e1d4;       /* Beige de apoyo / hover suave */

    /* Tonos Grises Derivados */
    --tacp-gray-light: #ced4da;         /* Gris claro para bordes de input */

    /* Tono Derivado (para hover) */
    --tacp-red-darker: #c91117;
    --tacp-red-soft: color-mix(in srgb, var(--tacp-red) 14%, var(--tacp-white));
    --tacp-red-soft-strong: color-mix(in srgb, var(--tacp-red) 28%, var(--tacp-white));

    /* Sombras y transparencias */
    --tacp-red-shadow: rgba(226, 19, 26, 0.5);
    --tacp-red-shadow-light: rgba(226, 19, 26, 0.25); /* Sombra suave para focus */
    --tacp-red-shadow-soft: rgba(226, 19, 26, 0.1); /* Fondos soft / badges */
    --tacp-green-shadow-light: rgba(28, 200, 138, 0.1);
    --tacp-warning-shadow-light: rgba(246, 194, 62, 0.1);
    --tacp-info-shadow-light: rgba(54, 185, 204, 0.1);
    --tacp-gray-shadow-light: rgba(89, 89, 89, 0.25); /* Sombra para contorno de input Login*/
    --tacp-gray-transparent: rgba(89, 89, 89, 0.8); /* Footer */
    --tacp-black-transparent: rgba(0, 0, 0, 0.05); /* Hover / sombra xs */
    --tacp-black-shadow-sm: rgba(0, 0, 0, 0.1);
    --tacp-black-shadow-md: rgba(0, 0, 0, 0.2);
    --tacp-black-shadow-lg: rgba(0, 0, 0, 0.25);
    --tacp-black-shadow-xl: rgba(0, 0, 0, 0.37);
    --tacp-black-shadow-2xl: rgba(0, 0, 0, 0.4);
    --tacp-black-shine: rgba(0, 0, 0, 0.08); /* Brillo / overlay en botones */
    --tacp-black-text-shadow: rgba(0, 0, 0, 0.3);
    --tacp-black-line: color-mix(in srgb, var(--tacp-black) 8%, transparent);
    --tacp-black-shadow: color-mix(in srgb, var(--tacp-black) 4%, transparent);

    /* Overlays blancos (CTAs oscuros / glass) */
    --tacp-white-10: rgba(255, 255, 255, 0.1);
    --tacp-white-15: rgba(255, 255, 255, 0.15);
    --tacp-white-20: rgba(255, 255, 255, 0.2);

    /* Fondos suaves de estado */
    --tacp-green-soft: color-mix(in srgb, var(--tacp-green) 18%, var(--tacp-white));
    --tacp-warning-soft: color-mix(in srgb, var(--tacp-warning) 22%, var(--tacp-white));
    --tacp-info-soft: color-mix(in srgb, var(--tacp-info) 16%, var(--tacp-white));
    --tacp-gray-soft: color-mix(in srgb, var(--tacp-gray) 16%, var(--tacp-white));
}

/* ===================================================================
   Pie de página institucional (portal y login)
   =================================================================== */

footer.site-footer {
    background-color: var(--tacp-charcoal);
    border-top: 1px solid rgba(238, 236, 225, 0.14);
    color: var(--tacp-white);
    padding: 0.95rem 1.5rem;
    width: 100%;
    flex-shrink: 0;
    line-height: 1.4;
    text-align: left;
}

.site-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1.75rem;
    flex-wrap: wrap;
    max-width: 1140px;
    margin: 0 auto;
}

.site-footer-copy {
    margin: 0;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.78);
    letter-spacing: 0.01em;
}

.site-footer-nav {
    display: flex;
    align-items: center;
    gap: 0.35rem 1.15rem;
    flex-wrap: wrap;
}

.site-footer-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.8rem;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.site-footer-link:hover,
.site-footer-link:focus {
    color: var(--tacp-white);
    text-decoration: none;
}

.site-footer-link:focus-visible {
    outline: 2px solid var(--tacp-beige);
    outline-offset: 3px;
    border-radius: 2px;
}

.site-footer-link:hover .site-footer-phone-number,
.site-footer-link:focus .site-footer-phone-number {
    color: var(--tacp-beige);
}

.site-footer-icon {
    flex-shrink: 0;
    opacity: 0.85;
}

.site-footer-sep {
    width: 1px;
    height: 0.9rem;
    background: rgba(255, 255, 255, 0.22);
    flex-shrink: 0;
}

.site-footer-phone-label {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

.site-footer-phone-number {
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--tacp-white);
}

@media (max-width: 767px) {
    footer.site-footer {
        padding: 1rem 1.15rem 1.15rem;
        text-align: center;
    }

    .site-footer-inner {
        flex-direction: column;
        justify-content: center;
        gap: 0.65rem;
    }

    .site-footer-nav {
        justify-content: center;
        flex-direction: column;
        gap: 0.45rem;
    }

    .site-footer-sep {
        display: none;
    }

    .site-footer-copy,
    .site-footer-link {
        font-size: 0.78rem;
    }
}