/* ====== FRANJA DE SECCIÓN ====== */
.section-banner {
  position: relative;
  background: url("../imagenes/frontis.jpg") no-repeat center center/cover;
  padding: 3rem 1rem;
  border-radius: 12px;
  margin: 2rem auto;
  text-align: center;
  overflow: hidden;
}

/* Degradado superpuesto */
.section-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient( rgba(128,0,0,0.8));
  border-radius: 12px;
}

.section-banner h1 {
  position: relative;
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 1;
}

.section-banner h1 i {
  font-size: 1.8rem;
}


/** CONTENIDO **/
/* ===== Tabs ===== */
/* ====== TABS MEJORADOS ====== */
.tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid #e0e0e0;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  justify-content: flex-start;
}

/* Botones */
.tab-button {
  background: none;
  border: none;
  padding: 0.9rem 1.4rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  color: #555;
  border-radius: 8px 8px 0 0;
  transition: all 0.3s ease;
  position: relative;
}

.tab-button:hover {
  color: #800000;
  background: rgba(128,0,0,0.06);
}

/* Activo */
.tab-button.active {
  color: #800000;
  font-weight: 600;
  background: #fff;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.06);
  border: 1px solid #ddd;
  border-bottom: 2px solid #fff;
  z-index: 1;
}

/* ====== CONTENIDO ====== */
.tab-content {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 0 12px 12px 12px;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  animation: fadeIn 0.3s ease-in-out;
}

/* Panel oculto */
.tab-panel {
  display: none;
}

/* Panel activo */
.tab-panel.active {
  display: block;
}

/* Animación de entrada */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}