/* ===================================
   MEJORAS MODERNAS PARA BARRA DE BÚSQUEDA
   =================================== */

/* Estilos generales para formularios de búsqueda */
.views-exposed-form,
.google-cse-search-box-form {
  position: relative;
  margin-bottom: 1.5rem;
}

/* Contenedor principal de búsqueda */
.form-group.has-search {
  position: relative;
  margin-bottom: 0;
  display: flex;
  align-items: center;
}

/* Estilo moderno para inputs de búsqueda */
.form-group.has-search .form-control,
.custom-search-box {
  border: 2px solid #e9ecef;
  border-radius: 25px;
  padding: 12px 20px 12px 52px;
  font-size: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  background-color: #ffffff;
  outline: none;
  width: 100%;
}

/* Estados del input */
.form-group.has-search .form-control:focus,
.custom-search-box:focus {
  border-color: #1487CE;
  box-shadow: 0 4px 20px rgba(20, 135, 206, 0.15);
  transform: translateY(-1px);
}

.form-group.has-search .form-control:hover,
.custom-search-box:hover {
  border-color: #1487CE;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

/* Placeholder mejorado */
.form-group.has-search .form-control::placeholder,
.custom-search-box::placeholder {
  color: #6c757d;
  font-style: italic;
  opacity: 0.8;
}

/* Icono de búsqueda modernizado */
.form-group.has-search .form-control-feedback,
.form-group.has-search .icon {
  position: absolute;
  left: 20px;
  top: 50%;
  margin-top: -8px;
  color: #1487CE;
  font-size: 16px;
  z-index: 3;
  transition: all 0.3s ease;
  pointer-events: none;
  line-height: 1;
}

/* Animación del icono al hacer focus */
.form-group.has-search .form-control:focus + .form-control-feedback,
.form-group.has-search .form-control:focus ~ .icon {
  color: #0070b4;
  transform: scale(1.1);
}

/* Descripción mejorada */
.form-group .description {
  font-size: 13px;
  color: #6c757d;
  margin-top: 8px;
  padding-left: 20px;
  font-style: italic;
}

/* Estilos específicos para la búsqueda principal del header */
#formSearch {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-radius: 0 0 15px 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

#formSearch .custom-search-box {
  border: 2px solid #e9ecef;
  border-radius: 25px 25px 0 0;
  padding: 15px 60px 15px 20px;
  font-size: 18px;
  background-color: #ffffff;
}

#formSearch .custom-search-box:focus {
  border-color: #1487CE;
  box-shadow: 0 0 20px rgba(20, 135, 206, 0.2);
}

/* Botón de cerrar mejorado */
#formSearch .btn-search {
  background: transparent;
  border: none;
  color: #6c757d;
  font-size: 20px;
  padding: 10px;
  border-radius: 50%;
  transition: all 0.3s ease;
}

#formSearch .btn-search:hover {
  background: #f8f9fa;
  color: #1487CE;
  transform: rotate(90deg);
}

/* Enlaces rápidos mejorados */
.search-result {
  border-radius: 0 0 15px 15px;
  border-top: 1px solid #e9ecef;
}

.search-result h6 {
  color: #1487CE;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.search-result .nav-link {
  padding: 8px 0;
  color: #495057;
  transition: all 0.3s ease;
  border-radius: 5px;
  margin: 2px 0;
}

.search-result .nav-link:hover {
  color: #1487CE;
  background-color: #f8f9fa;
  padding-left: 10px;
  transform: translateX(5px);
}

/* Contenedor de búsqueda responsive */
@media (max-width: 768px) {
  .form-group.has-search .form-control,
  .custom-search-box {
    padding: 10px 15px 10px 42px;
    font-size: 14px;
  }
  
  .form-group.has-search .form-control-feedback,
  .form-group.has-search .icon {
    left: 16px;
    margin-top: -7px;
    font-size: 14px;
  }
  
  #formSearch {
    width: 90% !important;
    left: 5% !important;
  }
}

/* Animaciones */
@keyframes searchPulse {
  0% { box-shadow: 0 0 0 0 rgba(20, 135, 206, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(20, 135, 206, 0); }
  100% { box-shadow: 0 0 0 0 rgba(20, 135, 206, 0); }
}

.form-group.has-search .form-control:focus {
  animation: searchPulse 2s infinite;
}

/* Estilos para búsqueda en congresos y cursos */
.views-view--inicio .form-group.has-search,
.views-view--buscador .form-group.has-search,
.views-view--cursos-anteriores-buscador .form-group.has-search {
  max-width: 100%;
  margin: 0;
}

/* Mejoras para el botón de búsqueda del header */
.btn-search {
  transition: all 0.3s ease;
  border-radius: 50%;
  padding: 8px 12px;
}

.btn-search:hover {
  background: rgba(20, 135, 206, 0.1);
  transform: scale(1.1);
}

/* Efecto glassmorphism para la búsqueda del header */
#formSearch {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Sombra suave para contenedores de búsqueda */
.col-lg-5 .views-exposed-form,
.col-lg-6 .views-exposed-form,
.col-lg-8 .views-exposed-form,
.col-md-8 .views-exposed-form,
.col-md-10 .views-exposed-form,
.col-sm-10 .views-exposed-form,
.col-sm-12 .views-exposed-form {
  background: #efefef;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
  border: 1px solid #e0e0e0;
  transition: all 0.3s ease;
  margin-left: 0;
}

.col-lg-6 .views-exposed-form:hover,
.col-lg-8 .views-exposed-form:hover,
.col-md-8 .views-exposed-form:hover,
.col-md-10 .views-exposed-form:hover,
.col-sm-10 .views-exposed-form:hover,
.col-sm-12 .views-exposed-form:hover {
  box-shadow: 0 8px 35px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

/* Estilos mejorados para títulos de sección de búsqueda */
.bg-light-2 {
  background: linear-gradient(135deg, #1487CE 0%, #0070b4 100%) !important;
  color: white !important;
  border-radius: 10px 10px 0 0 !important;
}

.bg-light-1 {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
  border-radius: 10px !important;
  border-left: 4px solid #1487CE !important;
}

/* Indicador de búsqueda activa */
.search-form-modern.searching::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #1487CE, #0070b4, #1487CE);
  border-radius: 17px;
  z-index: -1;
  animation: searchGlow 2s ease-in-out infinite;
}

@keyframes searchGlow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Mejoras para móviles */
@media (max-width: 576px) {
  .col-lg-6 .views-exposed-form,
  .col-lg-8 .views-exposed-form,
  .col-md-8 .views-exposed-form,
  .col-md-10 .views-exposed-form,
  .col-sm-10 .views-exposed-form,
  .col-sm-12 .views-exposed-form {
    padding: 20px 15px;
    margin: 0;
  }
  
  .form-group.has-search .form-control {
    font-size: 16px; /* Evita zoom en iOS */
  }
}

/* Estados de validación visual */
.form-group.has-search.valid .form-control {
  border-color: #28a745;
  box-shadow: 0 4px 20px rgba(40, 167, 69, 0.15);
}

.form-group.has-search.invalid .form-control {
  border-color: #dc3545;
  box-shadow: 0 4px 20px rgba(220, 53, 69, 0.15);
}

/* Tooltip moderno */
.search-tooltip {
  position: relative;
}

.search-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  top: -35px;
  left: 50%;
  transform: translateX(-50%);
  background: #333;
  color: white;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.search-tooltip:hover::after {
  opacity: 1;
}