/* ============================================
   HOME.CSS - MINIMALISTA Y COMPACTO 2025
   Paleta Corporativa
   ============================================ */

:root {
  /* Colores Corporativos */
  --color-primary: #02408f;
  --color-secondary: #02b8eb;
  --color-accent: #ff9923;
  --color-neutral: #e8e8e8;
  --color-primary-rgb: 2, 64, 143;


  /* Gradientes modernos */
  --gradient-primary: linear-gradient(135deg, #02408f 0%, #02b8eb 100%);
  --gradient-accent: linear-gradient(135deg, #ff9923 0%, #ff7b00 100%);
  --gradient-soft: linear-gradient(135deg, #02b8eb10 0%, #02408f10 100%);

  /* Espaciado compacto */
  --section-spacing: 40px;
  --section-spacing-lg: 50px;
  --container-max: 1200px;
  --gap-xs: 8px;
  --gap-sm: 12px;
  --gap-md: 16px;
  --gap-lg: 20px;

  /* Tipografía */
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-tertiary: #6b7280;

  /* Transiciones rápidas */
  --transition: all 0.2s ease;

  /* Sombras sutiles */
  --shadow-xs: 0 1px 3px rgba(2, 64, 143, 0.08);
  --shadow-sm: 0 2px 8px rgba(2, 64, 143, 0.1);
  --shadow-md: 0 4px 12px rgba(2, 64, 143, 0.12);
  --shadow-hover: 0 8px 20px rgba(2, 184, 235, 0.15);

  /* Radios mínimos */
  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 12px;
}

/* ============================================
   HERO SECTION - ULTRA COMPACTO
============================================ */
.hero-section {
  background: var(--gradient-primary);
  color: #ffffff;
  padding: 50px 0 35px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(2, 184, 235, 0.15) 0%, transparent 50%);
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 30px;
  align-items: center;
}

.hero-title {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.gradient-text {
  color: #ff9923;
  text-shadow: 0 2px 8px rgba(255, 153, 35, 0.3);
}

.hero-description {
  font-size: 1rem;
  line-height: 1.6;
  opacity: 0.95;
  margin-bottom: 20px;
  max-width: 520px;
}

/* Features inline compactas */
.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.hero-features .feature {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.hero-features .feature:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateX(3px);
}

.hero-features .feature i {
  font-size: 1rem;
  color: #ff9923;
}

.hero-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-cta .btn {
  padding: 11px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: var(--transition);
}

.hero-cta .btn-primary {
  background: #ffffff;
  color: #02408f;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  
}

.hero-cta .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 153, 35, 0.3);
}

.hero-cta .btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.hero-cta .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

/* ============================================
   MEJORA HERO IMAGE (Efecto Premium)
============================================ */

.hero-image {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  /* Animación de entrada suave */
  animation: fadeInRight 0.8s ease-out forwards;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 20px; /* Bordes más suaves */
  
  /* 1. SOMBRA DE COLOR (Glow effect) */
  /* Reemplaza la sombra negra por una azul corporativa difusa */
  filter: drop-shadow(0 20px 40px rgba(2, 64, 143, 0.25));
  
  /* 2. EFECTO FLOTANTE */
  animation: floatImage 6s ease-in-out infinite;

  /* 3. MÁSCARA DE FUSIÓN (Solución al corte) */
  /* Esto hace que los últimos pixeles de abajo se desvanezcan transparente */
  -webkit-mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
}

/* Animación de Flotación */
@keyframes floatImage {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px); /* Sube suavemente */
  }
  100% {
    transform: translateY(0px);
  }
}

/* Animación de Entrada */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}


/* ============================================
   PRÓXIMOS CURSOS - TIMELINE HORIZONTAL ULTRA COMPACTO
============================================ */
.proximos-cursos-section-horizontal {
  padding: var(--section-spacing) 0;
  background: #fafbfc;
}

.proximos-timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.proximo-item-horizontal {
  display: grid;
  grid-template-columns: 60px 100px 1fr auto;
  gap: 14px;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius);
  padding: 12px 16px;
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
}

.proximo-item-horizontal:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
  transform: translateX(3px);
}

/* Fecha Lateral Compacta */
.proximo-fecha-lateral {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: #ffffff;
  border-radius: var(--radius-sm);
  padding: 8px 6px;
  min-width: 60px;
  text-align: center;
}

.fecha-numero {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 2px;
}

.fecha-mes-corto {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.95;
}

/* Thumbnail Pequeño */
.proximo-thumb {
  width: 100px;
  height: 70px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
  position: relative;
  flex-shrink: 0;
}

.proximo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.proximo-item-horizontal:hover .proximo-thumb img {
  transform: scale(1.08);
}

/* Badge Mini sobre Imagen */
.badge-mini {
  position: absolute;
  top: 4px;
  right: 4px;
  padding: 3px 7px;
  border-radius: 12px;
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  z-index: 5;
}

.badge-vivo-mini {
  background: #ef4444;
  color: #ffffff;
  box-shadow: 0 1px 4px rgba(239, 68, 68, 0.4);
}

.badge-hibrida-mini {
  background: #8b5cf6;
  color: #ffffff;
  box-shadow: 0 1px 4px rgba(139, 92, 246, 0.4);
}

/* Info Horizontal */
.proximo-info-horizontal {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.proximo-cat-inline {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #eff6ff;
  color: var(--color-primary);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.65rem;
  font-weight: 700;
  width: fit-content;
}

.proximo-info-horizontal h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.proximo-meta-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.proximo-meta-inline span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.proximo-meta-inline i {
  color: var(--color-secondary);
  font-size: 0.75rem;
}

/* Acción y Precio */
.proximo-action-horizontal {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  text-align: right;
}

.proximo-precio-inline {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  white-space: nowrap;
}

.gratis-inline {
  color: #10b981;
  font-size: 1.1rem;
}

.btn-compact {
  padding: 7px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
  .proximo-item-horizontal {
    grid-template-columns: 55px 90px 1fr;
    gap: 12px;
  }
  
  .proximo-action-horizontal {
    grid-column: 3 / 4;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
  }
}

@media (max-width: 768px) {
  .proximo-item-horizontal {
    grid-template-columns: 50px 1fr;
    gap: 10px;
    padding: 10px 12px;
  }
  
  .proximo-thumb {
    display: none;
  }
  
  .proximo-action-horizontal {
    grid-column: 2 / 3;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--color-neutral);
  }
  
  .proximo-meta-inline {
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .proximo-fecha-lateral {
    min-width: 50px;
    padding: 6px 4px;
  }
  
  .fecha-numero {
    font-size: 1.3rem;
  }
  
  .proximo-info-horizontal h3 {
    font-size: 0.85rem;
  }
  
  .proximo-meta-inline {
    font-size: 0.68rem;
  }
  
  .btn-compact {
    padding: 6px 14px;
    font-size: 0.75rem;
  }
}


/* ============================================
   CATEGORÍAS - GRID COMPACTO
============================================ */
.categories-section-compact {
  padding: var(--section-spacing) 0;
  background: #ffffff;
}

.categories-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.category-card-compact {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  padding: 12px 14px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--color-neutral);
}

.category-card-compact:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-secondary);
}

.category-card-compact .category-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #ffffff;
  flex-shrink: 0;
  transition: var(--transition);
}

.category-card-compact:hover .category-icon {
  transform: scale(1.08);
}

/* Colores corporativos alternados */
.category-card-compact:nth-child(3n+1) .category-icon { background: var(--color-primary); }
.category-card-compact:nth-child(3n+2) .category-icon { background: var(--color-secondary); }
.category-card-compact:nth-child(3n) .category-icon { background: var(--color-accent); }

.category-card-compact .category-info h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 2px;
  line-height: 1.2;
}

.category-card-compact .category-info p {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin: 0;
}

/* ============================================
   CURSOS - GRID COMPACTO 4 COLUMNAS
============================================ */
.featured-courses-section {
  padding: var(--section-spacing) 0;
  background: #fafbfc;
}

.courses-grid-4col {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.course-card {
  background: #ffffff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
  border: 1px solid var(--color-neutral);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}

.course-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-secondary);
}

.course-image {
  width: 100%;
  height: 140px;
  overflow: hidden;
  background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
  position: relative;
}

/* BADGES SIEMPRE VISIBLES - Z-INDEX ALTO */
.badge-featured {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--gradient-accent);
  color: #ffffff;
  padding: 5px 11px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 700;
  z-index: 20;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(255, 153, 35, 0.4);
  pointer-events: none;
}

.badge-modalidad {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 5px 11px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 700;
  z-index: 20;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  pointer-events: none;
}

.badge-vivo-small {
  background: #ef4444;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

.badge-hibrida-small {
  background: #8b5cf6;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4);
}

/* ASEGURAR QUE LA IMAGEN NO OCULTE LOS BADGES */
.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  position: relative;
  z-index: 1;
}

.course-card:hover .course-image img {
  transform: scale(1.05);
}

.placeholder-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: #ffffff;
  font-size: 2.5rem;
  position: relative;
  z-index: 1;
}

.course-content {
  padding: 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-category {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #eff6ff;
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.65rem;
  font-weight: 700;
  margin-bottom: 10px;
  width: fit-content;
}

.course-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.3;
  flex: 1;
  min-height: 2.6em;
}

.course-title a {
  color: var(--text-primary);
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.course-title a:hover {
  color: var(--color-secondary);
}

.course-instructor {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-top: 1px solid #f3f4f6;
  margin-top: auto;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

.meta-item i {
  color: var(--color-secondary);
  font-size: 0.8rem;
}

.course-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: #fafbfc;
  border-top: 1px solid var(--color-neutral);
}

.course-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.price-free {
  color: #10b981;
  font-size: 1.1rem;
}

/* ============================================
   EMPRESAS - SCROLL AUTOMÁTICO
============================================ */
.empresas-section {
  padding: 30px 0;
  background: #ffffff;
  overflow: hidden;
}

.empresas-header {
  text-align: center;
  margin-bottom: 24px;
}

.empresas-header h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.7rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.empresas-header p {
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.empresas-slider {
  overflow: hidden;
  padding: 12px 0;
  mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

.empresas-track {
  display: flex;
  gap: 50px;
  animation: scroll 30s linear infinite;
}

.empresas-track:hover {
  animation-play-state: paused;
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.empresa-logo {
  flex-shrink: 0;
  width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.empresa-logo img {
  max-width: 100%;
  height: 40px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.5;
  transition: var(--transition);
}

.empresa-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ============================================
   TESTIMONIOS - DISEÑO COMPACTO MODERNO
   ============================================ */

.testimonios-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #fafbfe 0%, #f5f7ff 100%);
}

.testimonios-wrapper {
    position: relative;
    margin-top: 40px;
    padding: 0 40px;
}

.testimonios-container {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: calc(33.333% - 20px);
    gap: 30px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
    padding: 10px 0 30px;
}

.testimonios-container::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

/* Tarjeta compacta moderna */
.testimonio-card {
    background: white;
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    min-height: 280px;
    position: relative;
    overflow: hidden;
}

.testimonio-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
    border-color: rgba(var(--color-primary-rgb), 0.1);
}

/* Acordeón decorativo */
.testimonio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.testimonio-card:hover::before {
    opacity: 1;
}

/* Header compacto */
.testimonio-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
}

.testimonio-avatar {
    flex-shrink: 0;
}

.testimonio-avatar img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.avatar-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.testimonio-meta {
    flex: 1;
    min-width: 0;
}

.testimonio-meta-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 4px;
}

.testimonio-nombre {
    font-size: 15px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
    line-height: 1.3;
}

.testimonio-rating {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 600;
    color: #ff9500;
    background: rgba(255, 149, 0, 0.08);
    padding: 3px 8px;
    border-radius: 20px;
    white-space: nowrap;
}

.testimonio-rating i {
    font-size: 11px;
}

.testimonio-cargo {
    font-size: 13px;
    color: #666;
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Contenido del testimonio */
.testimonio-contenido {
    flex: 1;
    position: relative;
    margin-bottom: 16px;
}

.testimonio-texto {
    font-size: 14px;
    line-height: 1.6;
    color: #444;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-height: calc(4 * 1.6 * 14px);
    transition: max-height 0.3s ease;
}

.testimonio-texto.expanded {
    -webkit-line-clamp: unset;
    max-height: none;
}

.texto-more-indicator {
    position: absolute;
    bottom: 0;
    right: 0;
    font-size: 18px;
    color: var(--color-primary);
    font-weight: 700;
    opacity: 0.7;
    cursor: pointer;
    padding-left: 20px;
    background: linear-gradient(to right, transparent, white 50%);
    display: none;
}

.testimonio-contenido:has(.testimonio-texto:not(.expanded)) .texto-more-indicator {
    display: inline;
}

/* Footer */
.testimonio-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 12px;
    margin-top: auto;
}

.testimonio-fecha {
    font-size: 12px;
    color: #999;
    font-weight: 500;
}

/* Controles de navegación */
.testimonios-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 24px;
}

.testimonio-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: white;
    border: 1px solid #e0e0e0;
    color: var(--color-primary);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
}

.testimonio-btn:hover:not(:disabled) {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(var(--color-primary-rgb), 0.2);
}

.testimonio-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Indicadores de posición */
.testimonios-dots {
    display: flex;
    gap: 8px;
}

.testimonios-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonios-dot.active {
    width: 24px;
    border-radius: 12px;
    background: var(--color-primary);
}

/* RESPONSIVE DESIGN */
@media (max-width: 1200px) {
    .testimonios-container {
        grid-auto-columns: calc(50% - 15px);
    }
}

@media (max-width: 768px) {
    .testimonios-section {
        padding: 60px 0;
    }
    
    .testimonios-wrapper {
        padding: 0 20px;
    }
    
    .testimonios-container {
        grid-auto-columns: calc(100% - 20px);
        gap: 20px;
    }
    
    .testimonio-card {
        padding: 20px;
        min-height: 260px;
    }
    
    .testimonio-header {
        gap: 12px;
        margin-bottom: 16px;
    }
    
    .testimonio-avatar img,
    .avatar-placeholder {
        width: 44px;
        height: 44px;
        border-radius: 10px;
    }
    
    .testimonio-nombre {
        font-size: 14px;
    }
    
    .testimonio-cargo {
        font-size: 12px;
    }
    
    .testimonio-texto {
        font-size: 13px;
        -webkit-line-clamp: 3;
    }
    
    .testimonios-controls {
        gap: 16px;
    }
    
    .testimonio-btn {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .testimonios-wrapper {
        padding: 0 16px;
    }
    
    .testimonio-card {
        padding: 18px;
        min-height: 240px;
    }
    
    .testimonio-texto {
        -webkit-line-clamp: 4;
    }
    
    .testimonios-controls {
        margin-top: 20px;
    }
}

/* ============================================
   STATS (PRO): fondo claro + tarjetas
============================================ */
.stats-section{
  background: #f8fafc;
  color: var(--text-primary);
  padding: var(--section-spacing) 0;
  border-top: 1px solid rgba(2,64,143,0.08);
}

.stats-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.stat-card{
  text-align: center;
  background: #ffffff;
  border: 1px solid rgba(2,64,143,0.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
  padding: 18px 14px;
}

.stat-card i{
  font-size: 2rem;
  margin-bottom: 8px;
  color: var(--color-secondary);
  opacity: 1;
}

.stat-card h3{
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 800;
  margin: 0 0 4px;
  line-height: 1;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.stat-card p{
  font-size: 0.85rem;
  margin: 0;
  color: var(--text-tertiary);
  opacity: 1;
}

/* ============================================
   CTA FINAL (PRO): fondo claro, sin degradado
============================================ */
.cta-section{
  padding: var(--section-spacing) 0;
  background: #ffffff;
  color: var(--text-primary);
  text-align: center;
  border-top: 1px solid rgba(2,64,143,0.08);
}

.cta-content h2{
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 10px;
  line-height: 1.2;
  color: var(--color-primary);
}

.cta-content p{
  font-size: 0.95rem;
  margin-bottom: 20px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-secondary);
  opacity: 1;
}

.cta-content .btn{
  padding: 12px 32px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius);
}

.cta-content .btn-white{
  background: var(--gradient-primary);
  color: #ffffff;
  border: none;
  box-shadow: var(--shadow-sm);
}

.cta-content .btn-white:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* ============================================
   COMPONENTES GLOBALES
============================================ */
.section-header {
  text-align: center;
  margin-bottom: 24px;
}

.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.2;
}

.section-header p {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  max-width: 560px;
  margin: 0 auto;
}

.section-footer {
  text-align: center;
  margin-top: 28px;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
}

.empty-state i {
  font-size: 3rem;
  color: #d1d5db;
  margin-bottom: 12px;
  opacity: 0.6;
}

.empty-state p {
  font-size: 0.95rem;
  color: var(--text-tertiary);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  .hero-title,
  .hero-description,
  .hero-features {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-image {
    max-width: 360px;
    margin: 0 auto;
  }

  .testimonio-card {
    min-width: calc(50% - 8px);
  }
}

@media (max-width: 768px) {
  :root {
    --section-spacing: 32px;
    --section-spacing-lg: 40px;
  }

  .hero-section {
    padding: 40px 0 28px;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .proximos-grid,
  .categories-grid-compact,
  .courses-grid-4col {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .testimonio-card {
    min-width: 100%;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* SOLO móvil: centrar el botón */
@media (max-width: 768px) {
  .hero-cta .btn-primary {
    display: flex;
    justify-content: center;
  }
}

/* ============================================
   ANIMACIONES Y ACCESIBILIDAD
============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.course-card,
.proximo-card,
.category-card-compact {
  animation: fadeInUp 0.4s ease-out backwards;
}

.course-card:nth-child(n) { animation-delay: calc(0.05s * var(--i, 0)); }

.btn:focus-visible,
.course-card:focus-visible,
.category-card-compact:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .hero-section,
  .cta-section,
  .testimonios-section,
  .empresas-section {
    display: none;
  }
}

/* ============================================
   ESTUDIANTES DESTACADOS - 4 COLUMNAS
   Mismo diseño horizontal pero más compacto
============================================ */
.estudiantes-destacados-section {
  padding: var(--section-spacing) 0;
  background: #ffffff;
}

.estudiantes-grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4 columnas fijas */
  gap: 12px;
  margin-top: 24px;
}

/* Card de estudiante - Más compacta pero mismo diseño */
.estudiante-card-4col {
  background: #ffffff;
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius);
  padding: 12px;
  transition: var(--transition);
  box-shadow: var(--shadow-xs);
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px; /* Reducido de 15px a 10px */
  min-height: 90px; /* Reducido de 100px */
}

.estudiante-card-4col:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-secondary);
}

/* Avatar pequeño */
.estudiante-avatar-4col {
  width: 50px; /* Reducido de 60px */
  height: 50px; /* Reducido de 60px */
  min-width: 50px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 2px solid rgba(2, 64, 143, 0.1);
  transition: var(--transition);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.estudiante-avatar-4col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(2, 64, 143, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.avatar-hover-overlay i {
  color: #ffffff;
  font-size: 0.9rem; /* Reducido de 1rem */
}

.estudiante-card-4col:hover .estudiante-avatar-4col {
  border-color: var(--color-secondary);
  transform: scale(1.05);
}

.estudiante-card-4col:hover .avatar-hover-overlay {
  opacity: 1;
}

/* Contenedor de inicial para cuando no hay foto */
.avatar-inicial {
  color: white;
  font-weight: bold;
  font-size: 1.2rem; /* Reducido de 1.4rem */
  text-transform: uppercase;
}

/* Contenedor de info */
.estudiante-info-4col {
  flex: 1;
  min-width: 0;
}

/* Nombre */
.estudiante-nombre-4col {
  font-size: 0.85rem; /* Reducido de 0.9rem */
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 3px; /* Reducido de 4px */
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* EMPRESA */
.estudiante-empresa-4col {
  font-size: 0.7rem; /* Reducido de 0.75rem */
  color: var(--text-secondary);
  margin: 0 0 6px 0; /* Reducido de 8px */
  font-weight: 500;
  line-height: 1.2; /* Reducido de 1.3 */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.estudiante-empresa-4col i {
  color: var(--color-secondary);
  margin-right: 4px; /* Reducido de 5px */
  font-size: 0.65rem; /* Reducido de 0.7rem */
}

/* Stats mini */
.estudiante-stats-4col {
  display: flex;
  gap: 10px; /* Reducido de 12px */
  margin-top: 3px; /* Reducido de 5px */
}

.estudiante-stats-4col span {
  font-size: 0.7rem; /* Reducido de 0.75rem */
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 2px; /* Reducido de 3px */
}

.estudiante-stats-4col i {
  font-size: 0.75rem; /* Reducido de 0.8rem */
  color: var(--color-secondary);
}

/* Botón ver perfil mini */
.btn-ver-perfil-4col {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px; /* Reducido de 32px */
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: #f0f0f0;
  color: var(--color-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.7rem; /* Reducido de 0.8rem */
}

.btn-ver-perfil-4col:hover {
  background: var(--color-secondary);
  color: white;
  transform: scale(1.1);
}

.btn-ver-perfil-4col i {
  transition: var(--transition);
}

.btn-ver-perfil-4col:hover i {
  transform: translateX(2px);
}

/* ============================================
   RESPONSIVE ESTUDIANTES 4 COLUMNAS
============================================ */
@media (max-width: 1200px) {
  .estudiantes-grid-4col {
    grid-template-columns: repeat(3, 1fr); /* 3 por fila */
    gap: 12px;
  }
}

@media (max-width: 992px) {
  .estudiantes-grid-4col {
    grid-template-columns: repeat(2, 1fr); /* 2 por fila */
    gap: 12px;
  }
  
  .estudiante-card-4col {
    padding: 12px;
    gap: 12px;
  }
  
  .estudiante-avatar-4col {
    width: 48px;
    height: 48px;
    min-width: 48px;
  }
  
  .estudiante-nombre-4col {
    font-size: 0.82rem;
  }
  
  .estudiante-empresa-4col {
    font-size: 0.68rem;
  }
}

@media (max-width: 768px) {
  .estudiantes-grid-4col {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  
  .estudiante-card-4col {
    padding: 10px;
    gap: 10px;
    min-height: 85px;
  }
  
  .estudiante-avatar-4col {
    width: 45px;
    height: 45px;
    min-width: 45px;
  }
  
  .avatar-inicial {
    font-size: 1.1rem;
  }
  
  .estudiante-nombre-4col {
    font-size: 0.8rem;
  }
  
  .estudiante-empresa-4col {
    font-size: 0.65rem;
  }
  
  .estudiante-stats-4col span {
    font-size: 0.65rem;
  }
  
  .btn-ver-perfil-4col {
    width: 26px;
    height: 26px;
    min-width: 26px;
  }
}

@media (max-width: 480px) {
  .estudiantes-grid-4col {
    grid-template-columns: 1fr;
    gap: 10px;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .estudiante-card-4col {
    min-height: 90px;
    max-width: 100%;
  }
}

  /* ============================================
   APP-LIKE MOBILE TRANSFORMATIONS
   ============================================ */

@media (max-width: 768px) {
  /* Hero como card full-width */
  .hero-section {
    padding: 20px 0;
    border-radius: 0 0 0px 0px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-md);
  }
  
  .hero-content {
    text-align: center; /* Alinear a la izquierda para app */
  }
  
  .hero-title {
    font-size: 1.6rem;
    margin-bottom: 10px;
  }
  
  .hero-description {
    font-size: 0.9rem;
    margin-bottom: 16px;
  }
  
  .hero-features {
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
  }
  
  .hero-features .feature {
    width: 100%;
    justify-content: flex-start;
    padding: 8px 12px;
    border-radius: var(--radius);
  }
  
  .hero-cta {
    flex-direction: column;
    gap: 8px;
  }
  
  .hero-cta .btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 0.95rem;
  }
  
  .hero-image {
    display: none; /* Ocultar imagen en móvil para más enfoque en contenido */
  }
}