/**
 * Estilos específicos para la página principal (index.html)
 * 
 * ESTRUCTURA:
 * 1. Hero Banner Carousel
 * 2. Portal de Servicios
 * 3. Historias de Éxito
 * 4. Optimizaciones para Móvil (@media max-width: 768px)
 */

/* ===================================
   1. HERO BANNER CAROUSEL
   Banner principal con carousel de carreras
   =================================== */
#carreras-hero-carousel {
  height: 500px;
  position: relative;
  overflow: hidden !important;
}

#carreras-hero-carousel .carousel-wrapper {
  height: 100%;
  width: 100%;
  overflow: hidden;
}

#carreras-hero-carousel .carousel-track {
  height: 100%;
  display: flex;
  align-items: center;
}

#carreras-hero-carousel .carousel-item {
  padding: 20px;
  height: 100%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

#carreras-hero-carousel .carousel-item a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

#carreras-hero-carousel .carousel-item img {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}

/* Navegación del carousel de carreras */
#carreras-hero-carousel .carousel-nav {
  background-color: rgba(255, 255, 255, 0.95);
  width: 45px;
  height: 45px;
}

#carreras-hero-carousel .carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  z-index: 10;
}

#carreras-hero-carousel .carousel-dot {
  background-color: rgba(255, 255, 255, 0.5);
  border-color: white;
}

#carreras-hero-carousel .carousel-dot.active {
  background-color: white;
}

/* ===================================
   2. PORTAL DE SERVICIOS
   Sección con 6 servicios en carousel/grid
   =================================== */
#servicios-carousel .carousel-item {
  padding: 10px !important;
}

#servicios-carousel .carousel-item img {
  width: 100%;
  height: auto;
}

/* Botón de Inscripción (superpuesto en banner) */
.upbc-inscribete-btn {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 8px;
  transition: all 0.3s ease;
  background-color: #ffc107;
  color: #602b82 !important;
  text-transform: uppercase;
  font-size: 14px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

.upbc-inscribete-btn i {
  margin-right: 12px;
  background-color: white;
  color: #602b82;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: transform 0.3s ease;
}

.upbc-inscribete-btn:hover {
  background-color: #ffcd38;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  color: #602b82 !important;
}

.upbc-inscribete-btn:hover i {
  transform: rotate(90deg);
}

/* Cards de servicios (escritorio) */
.servicios-carousel .servicio-card {
  background: white;
  border-radius: 20px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 3px 15px rgba(0,0,0,0.1);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.servicios-carousel .servicio-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.servicios-carousel .icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
}

.servicios-carousel .icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.servicios-carousel h4 {
  color: #602b82;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.servicios-carousel p {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.servicios-carousel .servicio-link {
  color: #cd8b47;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.servicios-carousel .servicio-link:hover {
  color: #602b82;
  gap: 12px;
}

.servicios-carousel .servicio-link i {
  font-size: 0.85rem;
}

/* ===================================
   3. HISTORIAS DE ÉXITO
   Tarjetas con testimonios de alumnos
   =================================== */
.our-historias {
  background-color: #fff !important;
  padding: 60px 0 !important;
}

.historia-item {
  background: #fff !important;
  border-radius: 20px !important;
  box-shadow: 0 4px 20px rgba(96,43,130,0.08) !important;
  padding: 25px !important;
  position: relative !important;
  transition: all 0.3s ease !important;
  border: 1px solid rgba(96,43,130,0.05) !important;
  height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
}

.historia-item:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 8px 30px rgba(96,43,130,0.15) !important;
}

.historia-profile {
  position: relative !important;
  text-align: center !important;
  margin-bottom: 20px !important;
}

.historia-profile img {
  width: 90px !important;
  height: 90px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  border: 3px solid #fff !important;
  box-shadow: 0 4px 15px rgba(96,43,130,0.2) !important;
}

.historia-profile .quote {
  position: absolute !important;
  bottom: -10px !important;
  right: 50% !important;
  transform: translateX(50%) !important;
  background: #cd8b47 !important;
  width: 32px !important;
  height: 32px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #fff !important;
}

.historia-profile .quote i {
  font-size: 14px !important;
}

.our-historias .down-content {
  text-align: center !important;
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
}

.our-historias .down-content h4 {
  color: #602b82 !important;
  font-size: 18px !important;
  font-weight: 600 !important;
  margin-bottom: 5px !important;
}

.our-historias .down-content span {
  color: #cd8b47 !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  display: block !important;
  margin-bottom: 12px !important;
}

.our-historias .down-content p {
  color: #666 !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
  font-style: italic !important;
  margin: 0 !important;
  flex: 1 !important;
}

/* ===================================
   4. OPTIMIZACIONES MÓVIL
   Diseño compacto para dispositivos móviles
   =================================== */

@media (max-width: 768px) {
  
  /* --- BANNER Y BOTÓN DE INSCRIPCIÓN --- */
  
  .main-banner {
    padding: 30px 0 15px !important;
  }

  .upbc-banner-image {
    margin-bottom: 12px !important;
  }
  
  /* Botón de inscripción reducido */
  .upbc-inscribete-btn {
    font-size: 12px;
    padding: 10px 18px;
  }
  
  .upbc-inscribete-btn i {
    width: 28px;
    height: 28px;
    margin-right: 10px;
  }
  
  /* --- PORTAL DE SERVICIOS (Grid 3x2) --- */
  /* Convierte el carousel en una cuadrícula 3x2 para mejor aprovechamiento del espacio */
  
  .servicios-carousel .servicio-card {
    padding: 25px 15px;
  }
  #servicios-carousel-container {
    padding: 0 !important;
    overflow: visible !important;
  }
  
  #servicios-carousel-track {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(2, 1fr) !important;
    gap: 8px !important;
    transform: none !important;
    transition: none !important;
  }
  
  .servicio-item {
    flex-shrink: 1 !important;
    min-width: 100% !important;
    width: 100% !important;
    aspect-ratio: 1 !important;
    display: flex !important;
  }
  
  .servicio-card {
    padding: 12px 6px !important;
    border-radius: 12px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
  }
  
  .servicio-card .icon {
    width: 45px !important;
    height: 45px !important;
    margin: 0 auto 8px !important;
    flex-shrink: 0 !important;
  }
  
  .servicio-card h4 {
    font-size: 11px !important;
    margin-bottom: 6px !important;
    line-height: 1.2 !important;
    text-align: center !important;
    flex-shrink: 0 !important;
  }
  
  .servicio-card .servicio-link {
    font-size: 10px !important;
    gap: 3px !important;
    flex-shrink: 0 !important;
  }
  
  .servicio-card .servicio-link i {
    font-size: 9px !important;
  }
  
  /* Ocultar botones de navegación en móvil */
  /* Ocultar controles de carousel en móvil */
  #servicios-prev,
  #servicios-next {
    display: none !important;
  }

  /* --- SECCIÓN DE NOTICIAS (Grid 2x2) --- */
  /* Convierte el carousel en una cuadrícula 2x2 con fecha sobrepuesta en la imagen */
  .upcoming-meetings {
    padding: 30px 0 !important;
  }

  .categories {
    padding: 20px 15px !important;
    margin-bottom: 20px !important;
  }

  .categories h4 {
    font-size: 16px !important;
    margin-bottom: 15px !important;
    padding-bottom: 10px !important;
  }

  .categories ul li {
    margin-bottom: 8px !important;
  }

  .categories ul li a {
    font-size: 13px !important;
    padding: 6px !important;
  }

  .categories .main-button-red {
    padding-top: 15px !important;
    margin-top: 10px !important;
  }

  .categories .main-button-red a {
    padding: 8px 16px !important;
    font-size: 11px !important;
  }

  .news-carousel-container {
    padding: 0 !important;
    overflow: visible !important;
  }

  .news-carousel-wrapper {
    overflow: visible !important;
  }

  .news-carousel {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    grid-template-rows: repeat(2, 1fr) !important;
    gap: 10px !important;
    transform: none !important;
    transition: none !important;
  }

  .news-item {
    min-width: 100% !important;
    width: 100% !important;
  }

  .meeting-item {
    margin-bottom: 0 !important;
  }

  .meeting-item .thumb {
    position: relative !important;
    margin-bottom: 0 !important;
    line-height: 0 !important;
  }

  .meeting-item .thumb img {
    height: 120px !important;
    margin-bottom: 0 !important;
    display: block !important;
  }

  /* Ocultar etiquetas de categoría en móvil */
  .meeting-item .thumb .price {
    display: none !important;
  }

  /* Contenido con fecha sobrepuesta (margin-top negativo) */
  .meeting-item .down-content {
    padding: 0 8px 8px 8px !important;
    margin-top: -110px !important;
    position: relative !important;
    z-index: 2 !important;
  }

  .meeting-item .down-content .date {
    margin-right: 6px !important;
    margin-bottom: 6px !important;
    background: rgba(96, 43, 130, 0.95) !important;
    padding: 10px 12px !important;
    border-radius: 8px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
    min-height: 60px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .meeting-item .down-content .date h6 {
    color: #cd8b47 !important;
    font-size: 10px !important;
  }

  .meeting-item .down-content .date span {
    color: #fff !important;
    font-size: 16px !important;
    margin-top: 3px !important;
  }

  .meeting-item .down-content h4 {
    font-size: 13px !important;
    margin-bottom: 8px !important;
    line-height: 1.3 !important;
  }

  .meeting-item .down-content p {
    font-size: 11px !important;
    line-height: 1.4 !important;
    display: -webkit-box !important;
    line-clamp: 2 !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    margin-left: 0 !important;
  }

  /* Ocultar controles de carousel de noticias */
  #news-prev,
  #news-next,
  .news-pagination {
    display: none !important;
  }

  /* --- OFERTA EDUCATIVA --- */
  /* Sección con acordeones de programas académicos */
  .apply-now {
    padding: 30px 0 !important;
  }

  .apply-now .item {
    padding: 15px !important;
    margin-bottom: 12px !important;
  }

  .apply-now .item h3 {
    font-size: 16px !important;
    margin-bottom: 10px !important;
  }

  .apply-now .item p {
    font-size: 12px !important;
    line-height: 1.4 !important;
    margin-bottom: 0 !important;
  }

  .accordions {
    padding: 15px !important;
    margin-left: 0 !important;
  }

  .accordion {
    margin-bottom: 6px !important;
    overflow: hidden !important;
  }

  .accordion-head {
    padding: 10px 12px !important;
    font-size: 14px !important;
  }

  /* Acordeón cerrado: altura 0 y sin contenido visible */
  .accordion-body {
    max-height: 0 !important;
    overflow: hidden !important;
  }

  /* Acordeón abierto: altura máxima para mostrar contenido */
  .accordion.active .accordion-body {
    max-height: 1000px !important;
  }

  /* Padding solo cuando el acordeón está abierto (evita que se vea contenido cerrado) */
  .accordion-body .content {
    padding: 0 !important;
  }

  .accordion.active .accordion-body .content {
    padding: 8px 12px 10px !important;
  }

  .accordion-body .content p,
  .accordion-body .content ul li,
  .accordion-body .content ul li a {
    font-size: 12px !important;
    line-height: 1.4 !important;
  }

  .accordion-body .content ul li {
    margin-bottom: 5px !important;
  }

  /* --- VIDA UNIVERSITARIA --- */
  /* Sección con información sobre actividades, eventos y comunidad estudiantil */
  .our-courses {
    padding: 30px 0 !important;
  }

  .our-courses .section-heading {
    margin-bottom: 20px !important;
  }

  .our-courses .section-heading h2 {
    font-size: 22px !important;
  }

  .our-courses .item {
    margin-bottom: 12px !important;
  }

  .our-courses .item img {
    height: 130px !important;
  }

  .our-courses .down-content {
    padding: 12px !important;
  }

  .our-courses .down-content h4 {
    font-size: 15px !important;
    margin-bottom: 8px !important;
  }

  .our-courses .down-content p {
    font-size: 12px !important;
    line-height: 1.4 !important;
    margin-bottom: 10px !important;
    display: -webkit-box !important;
    line-clamp: 3 !important;
    -webkit-line-clamp: 3 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
  }

  .our-courses .text-button a {
    font-size: 12px !important;
  }

  /* --- VINCULACIÓN --- */
  /* Sección sobre convenios, colaboraciones y relación con el sector productivo */
  .our-vinculacion {
    padding: 30px 0 !important;
  }

  .our-vinculacion .section-heading h2 {
    font-size: 22px !important;
    margin-bottom: 20px !important;
  }

  .vinculacion-content {
    padding-right: 0 !important;
    margin-bottom: 15px !important;
  }

  .vinculacion-content h3 {
    font-size: 18px !important;
    margin-bottom: 12px !important;
  }

  .vinculacion-content p {
    font-size: 12px !important;
    line-height: 1.4 !important;
    margin-bottom: 12px !important;
  }

  .vinculacion-list {
    margin-bottom: 15px !important;
  }

  .vinculacion-list li {
    font-size: 12px !important;
    margin-bottom: 6px !important;
  }

  .vinculacion-list li .fa {
    font-size: 13px !important;
  }

  .vinculacion-content .main-button-red a {
    padding: 8px 16px !important;
    font-size: 11px !important;
  }

  .vinculacion-boxes .col-lg-6,
  .vinculacion-boxes .col-md-6 {
    margin-bottom: 10px !important;
  }

  .vinculacion-item {
    padding: 12px !important;
  }

  .vinculacion-item .icon img {
    width: 40px !important;
    height: 40px !important;
  }

  .vinculacion-item h4 {
    font-size: 13px !important;
    margin-bottom: 6px !important;
  }

  .vinculacion-item p {
    font-size: 11px !important;
    line-height: 1.3 !important;
  }

  /* --- HISTORIAS DE ÉXITO --- */
  /* Testimonios de estudiantes y egresados */
  .our-historias {
    padding: 30px 0 !important;
  }

  .our-historias .section-heading h2 {
    font-size: 22px !important;
    margin-bottom: 20px !important;
  }

  .historia-item {
    padding: 12px !important;
    margin-bottom: 12px !important;
  }

  .historia-profile {
    margin-bottom: 10px !important;
  }

  .historia-profile img {
    width: 60px !important;
    height: 60px !important;
  }

  .historia-profile .quote {
    width: 24px !important;
    height: 24px !important;
    bottom: -6px !important;
  }

  .historia-profile .quote i {
    font-size: 11px !important;
  }

  .our-historias .down-content h4 {
    font-size: 14px !important;
    margin-bottom: 3px !important;
  }

  .our-historias .down-content span {
    font-size: 11px !important;
    margin-bottom: 8px !important;
  }

  .our-historias .down-content p {
    font-size: 12px !important;
    line-height: 1.4 !important;
    display: -webkit-box !important;
    line-clamp: 4 !important;
    -webkit-line-clamp: 4 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
  }

  .our-historias .main-button-yellow a {
    padding: 8px 16px !important;
    font-size: 11px !important;
  }

  /* --- VIDEO INSTITUCIONAL --- */
  
  .our-facts {
    padding: 30px 0 !important;
  }

  .our-facts h2 {
    font-size: 20px !important;
    line-height: 26px !important;
    margin-bottom: 15px !important;
  }

  /* --- TÍTULOS GLOBALES --- */
  
  .section-heading h2 {
    font-size: 22px !important;
    margin-bottom: 20px !important;
  }
}