/*--------------------------------------------------------------
# Estilos Modernos para Pestañas de Sedes (Glassmorphism)
--------------------------------------------------------------*/

.sede .nav-tabs {
  border-bottom: none;
  display: flex;
  flex-wrap: wrap;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 20px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  gap: 12px;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.sede .nav-tabs .nav-link {
  color: #374151;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px !important;
  padding: 12px 18px;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  background: rgba(255, 255, 255, 0.7);
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(5px);
  overflow: hidden;
}

.sede .nav-tabs .nav-link.active,
.sede .nav-tabs .nav-link:hover {
  background: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
  color: #fff;
  border-color: rgba(63, 187, 192, 0.3);
  box-shadow: 0 4px 20px rgba(26, 54, 93, 0.25);
  transform: translateY(-2px);
}

.sede .nav-tabs .nav-link.active {
  font-weight: 700;
  box-shadow: 0 6px 25px rgba(26, 54, 93, 0.3);
}

@keyframes active-button-glow {
  /* Se mantiene el efecto de brillo del hover */
}
/* Tarjeta moderna para sedes principales */
.sede-modern-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  padding: 1.5rem;
  margin: 0 auto 2rem auto;
  max-width: 700px;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: sede-card-fadein 1.2s cubic-bezier(.4,2,.6,1);
}

.sede-modern-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

@keyframes sede-card-fadein {
  from { opacity: 0; transform: translateY(40px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

.sede-modern-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  margin-bottom: 0.8rem; /* Reducimos más el margen */
}

.sede-modern-title {
  font-size: 2rem;
  font-weight: 700;
  color: black;
  letter-spacing: 1px;
  margin: 0;
  text-shadow: 0 2px 8px rgba(31,38,135,0.08);
}

.sede-modern-icon {
  font-size: 2.5rem;
  color: #1976d2;
  animation: sede-icon-pulse 1.5s infinite alternate cubic-bezier(.4,2,.6,1);
  filter: drop-shadow(0 2px 8px #90caf9cc);
}

@keyframes sede-icon-pulse {
  0% { transform: scale(1) rotate(-6deg); color: #1976d2; }
  100% { transform: scale(1.18) rotate(6deg); color: #42a5f5; }
}

.sede-modern-imgbox {
  width: 100%;
  border-radius: 1.2rem;
  overflow: hidden;
  margin-bottom: 0; /* Eliminamos el margen inferior de la imagen */
  box-shadow: 0 4px 24px 0 rgba(31, 38, 135, 0.10);
  transition: box-shadow 0.3s;
}

.sede-modern-imgbox::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(65, 105, 225, 0.5) 0%, rgba(63, 187, 192, 0.1) 70%);
  z-index: 1;
  transition: opacity 0.4s;
  border-radius: 1.2rem;
}

.sede-modern-card:hover .sede-modern-imgbox::before {
  opacity: 0.8;
}

.sede-modern-img {
  width: 100%;
  height: 230px; /* Aumentamos la altura de la imagen para que sea más prominente */
  object-fit: cover;
  border-radius: 1.2rem;
  transition: transform 0.5s cubic-bezier(.4,2,.6,1), filter 0.5s;
}

/* Sin efecto de movimiento en la imagen al pasar el cursor */

.sede-modern-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem; /* Reducimos más el espacio entre los textos */
  align-items: flex-start;
  background: rgba(255,255,255,0.85);
  border-radius: 1rem;
  padding: 0.7rem 1.2rem; /* Eliminamos el padding inferior de la caja de información */
  box-shadow: 0 2px 12px 0 rgba(31, 38, 135, 0.08);
  font-size: 1.1rem;
  color: #263238;
  animation: sede-info-fadein 1.6s 0.3s backwards cubic-bezier(.4,2,.6,1);
}

@keyframes sede-info-fadein {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: none; }
}

.sede-modern-info-icon {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
  color: #1976d2;
  margin-right: 0.7rem;
  vertical-align: middle;
  transition: color 0.3s;
}

.sede-modern-card:hover .sede-modern-info-icon {
  color: #1565c0;
}

.sede-modern-info span {
  font-weight: 500;
  letter-spacing: 0.5px;
}
/* Estilos modernos y dinámicos para la sección de sedes */

#sede .section-title h2 {
  font-family: 'Poppins', Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-size: 2.5rem;
  color: #1a365d;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  text-shadow: 0 2px 8px rgba(26, 54, 93, 0.1);
  animation: fadeInUp 1.1s cubic-bezier(.4,2,.6,1);
  text-align: center;
}

#sede .section-title p {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 1.1rem;
  color: #4a5568;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  animation: fadeInUp 1.3s cubic-bezier(.4,2,.6,1);
}

#sede .sede-tabs {
  background: #f8fafc;
  border-radius: 18px;
  box-shadow: 0 4px 18px rgba(60, 120, 180, 0.10);
  padding: 1.5rem 1rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
#sede .sede-tabs .nav-link {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 600;
  color: #1a365d;
  border-radius: 8px;
  background: #e0e7ef;
  margin-bottom: 0.2rem;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s, transform 0.25s;
  box-shadow: 0 1.5px 6px rgba(60,120,180,0.07);
}
#sede .sede-tabs .nav-link.active,
#sede .sede-tabs .nav-link:hover {
  background: linear-gradient(90deg, #1a8cff 0%, #60aaff 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(26,140,255,0.13);
  transform: scale(1.04);
}

#sede .sede-content {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 18px rgba(60, 120, 180, 0.10);
  padding: 2.2rem 1.5rem 1.5rem 1.5rem;
  margin-bottom: 2rem;
  animation: fadeInUp 1.2s cubic-bezier(.4,2,.6,1);
}
#sede .sede-content h3 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: #1a8cff;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
  animation: titlePop 1.1s cubic-bezier(.4,2,.6,1);
}

/* Animaciones */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes titlePop {
  0% {
    transform: scale(0.9);
    opacity: 0;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}
#sede .sede-content img {
  border-radius: 14px;
  box-shadow: 0 4px 18px #1a8cff22;
  margin-bottom: 1.2rem;
  transition: transform 0.3s, box-shadow 0.3s;
  max-width: 100%;
  height: auto;
  animation: imgPop 1.1s cubic-bezier(.4,2,.6,1);
}
#sede .sede-content img:hover {
  transform: scale(1.04) rotate(-1deg);
  box-shadow: 0 8px 32px #1a8cff44;
}
@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(60px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes titlePop {
  0% { opacity: 0; transform: scale(0.7) translateY(30px); }
  80% { opacity: 1; transform: scale(1.08) translateY(-6px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes imgPop {
  0% { opacity: 0; transform: scale(0.7) translateY(-20px); }
  80% { opacity: 1; transform: scale(1.12) translateY(4px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
@media (max-width: 991px) {
  #sede .sede-content {
    padding: 1.2rem 0.7rem 1rem 0.7rem;
  }
}

/* Mejoras adicionales para dispositivos móviles pequeños */
@media (max-width: 768px) {
  .sede .nav-tabs {
    padding: 15px;
    gap: 8px;
  }
  
  .sede .nav-tabs .nav-link {
    font-size: 0.75rem;
    padding: 8px 12px;
  }
  
  .sede-modern-title {
    font-size: 1.5rem;
  }
  
  .sede-modern-icon {
    font-size: 2rem;
  }
  
  .sede-modern-img {
    height: 180px;
  }
  
  .sede-modern-info {
    font-size: 1rem;
    padding: 0.5rem 1rem;
  }
  
  .sede-modern-info-icon {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  .sede .nav-tabs {
    padding: 10px 8px;
    gap: 6px;
    justify-content: stretch;
  }
  
  .sede .nav-tabs .nav-link {
    font-size: 0.75rem;
    padding: 8px 10px;
    width: 100%;
    min-width: 0;
    text-align: left;
    white-space: normal;
  }
  
  .sede-modern-card {
    max-width: 100%;
    padding: 1rem;
  }
  
  .sede-modern-header {
    flex-direction: column;
    gap: 0.4rem;
    text-align: center;
  }
  
  .sede-modern-title {
    font-size: 1.3rem;
  }
  
  .sede-modern-icon {
    font-size: 2rem;
  }
  
  .sede-modern-img {
    height: 170px;
  }
  
  .sede-modern-info {
    font-size: 0.95rem;
    padding: 0.6rem 0.9rem;
  }
  
  .sede-modern-info-icon {
    font-size: 1.1rem;
  }
  
  #sede .sede-content {
    padding: 1rem 0.7rem 1rem 0.7rem;
  }
}

@media (max-width: 420px) {
  .sede .nav-tabs {
    padding: 8px 6px;
    gap: 4px;
  }
  
  .sede .nav-tabs .nav-link {
    font-size: 0.72rem;
    padding: 7px 10px;
  }

  .sede-modern-title {
    font-size: 1.15rem;
  }

  .sede-modern-img {
    height: 150px;
  }

  .sede-modern-info {
    font-size: 0.9rem;
    padding: 0.5rem 0.8rem;
  }

  .sede-modern-card:hover {
    transform: none;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
  }
}

/* Ajustes adicionales para móviles */
@media (max-width: 768px) {
  .sede .container-xl {
    max-width: 100%;
    padding-left: 15px;
    padding-right: 15px;
  }
}