/* ==========================================================================
   ESTILOS PARA EL FOOTER INSTITUCIONAL (css/footer.css)
   ========================================================================== */
.main-footer {
  background-color: var(--morena-dark, #4A0D21);
  color: #f8f9fa;
  position: relative;
  padding-top: 50px;
  box-sizing: border-box;
}

.footer-top-border {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--morena-guinda, #73092B), var(--morena-dorado, #D4AF37), var(--morena-guinda, #73092B));
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 30px 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

/* Columna 1: Identidad */
.footer-logo {
  max-width: 160px;
  height: auto;
  margin-bottom: 15px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #d1d5db;
}

/* Títulos */
.footer-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--morena-gold-light, #F4E0A5);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--morena-guinda, #73092B);
  display: inline-block;
  padding-bottom: 5px;
}

/* Listas y Enlaces */
.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li {
  margin-bottom: 12px;
}

.footer-link {
  color: #e2e8f0;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-link:hover {
  color: var(--morena-dorado, #D4AF37);
  padding-left: 5px;
}

/* Acceso SISGE */
.link-sisge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease;
}

.badge-sisge {
  background-color: var(--morena-dorado, #D4AF37);
  color: #111111;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
}

.link-sisge:hover {
  transform: translateX(4px);
  color: var(--morena-gold-light, #F4E0A5);
}

/* Botones de Acción */
.footer-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.btn-mail {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-mail:hover {
  background: var(--morena-guinda, #73092B);
  border-color: var(--morena-dorado, #D4AF37);
  color: #ffffff;
}

.btn-emergencia {
  background: rgba(217, 83, 79, 0.2);
  color: #ff8080;
  border: 1px solid rgba(217, 83, 79, 0.4);
}

.btn-emergencia:hover {
  background: #d9534f;
  color: #ffffff;
}

/* Créditos e Inferior */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  font-size: 0.85rem;
  color: #a0aec0;
}

.valcorp-link {
  color: var(--morena-dorado, #D4AF37);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s ease;
}

.valcorp-link:hover {
  color: #ffffff;
  text-decoration: underline;
}