@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Open+Sans:wght@400;600;700&display=swap');

:root {
  --rojo: #6B1D2A;
  --rojo-hover: #8B2E3D;
  --amarillo: #FABD02;
  --amarillo-claro: #FFF3C4;
  --blanco: #FFFFFF;
  --negro: #1A1A1A;
  --gris-claro: #F5F5F5;
  --gris: #666;
  --verde: #27AE60;
  --sombra: 0 4px 20px rgba(107, 29, 42, 0.3);
  --sombra-fuerte: 0 8px 40px rgba(107, 29, 42, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--negro);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============ TIPOGRAFÍA ============ */
h1, h2, h3, h4, h5 {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.2;
}

h1 { font-size: 2.8rem; font-weight: 900; }
h2 { font-size: 2.2rem; font-weight: 800; }
h3 { font-size: 1.6rem; font-weight: 700; }
h4 { font-size: 1.3rem; font-weight: 700; }

.highlight { color: var(--rojo); }
.highlight-yellow {
  background: var(--amarillo);
  padding: 2px 8px;
  display: inline;
}
.tachado {
  text-decoration: line-through;
  color: var(--gris);
  font-size: 0.9em;
}

/* ============ SECCIONES ============ */
section {
  padding: 60px 20px;
}

.container {
  max-width: 750px;
  margin: 0 auto;
}

.text-center { text-align: center; }

.seccion-blanca { background: var(--blanco); }
.seccion-gris { background: var(--gris-claro); }
.seccion-roja {
  background: var(--rojo);
  color: var(--blanco);
}
.seccion-roja .highlight { color: var(--amarillo); }
.seccion-amarilla {
  background: var(--amarillo);
  color: var(--negro);
}

/* ============ HERO ============ */
.hero {
  background: linear-gradient(135deg, var(--rojo) 0%, #4A0E1A 100%);
  color: var(--blanco);
  padding: 80px 20px 60px;
  text-align: center;
}

.hero h1 {
  font-size: 2.6rem;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero .subtitulo {
  font-size: 1.4rem;
  margin-bottom: 30px;
  font-weight: 600;
  color: var(--amarillo);
}

.hero .precio-hero {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.hero .precio-hero .precio-viejo {
  font-size: 1.5rem;
  text-decoration: line-through;
  opacity: 0.7;
  display: block;
  margin-bottom: 5px;
}

.hero .precio-hero .precio-nuevo {
  font-size: 3rem;
  font-weight: 900;
  color: var(--amarillo);
  font-family: 'Montserrat', sans-serif;
}

/* ============ BOTÓN CTA ============ */
.cta-btn {
  display: inline-block;
  background: var(--amarillo);
  color: var(--negro);
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  padding: 20px 50px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: var(--sombra);
  transition: all 0.3s ease;
  animation: pulso 2s infinite;
  letter-spacing: 1px;
}

.cta-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--sombra-fuerte);
  background: #FFD000;
}

.cta-btn-rojo {
  background: var(--rojo);
  color: var(--blanco);
}

.cta-btn-rojo:hover {
  background: var(--rojo-hover);
}

.cta-sub {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  margin-top: 8px;
  opacity: 0.8;
  text-transform: none;
}

@keyframes pulso {
  0% { transform: scale(1); }
  50% { transform: scale(1.04); }
  100% { transform: scale(1); }
}

/* ============ BARRA URGENCIA ============ */
.barra-urgencia {
  background: var(--amarillo);
  color: var(--negro);
  text-align: center;
  padding: 12px 20px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* ============ STORYTELLING ============ */
.story p {
  font-size: 1.15rem;
  margin-bottom: 20px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.story .frase-destacada {
  font-size: 1.6rem;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  color: var(--rojo);
  text-align: center;
  padding: 30px 0;
  line-height: 1.3;
}

.seccion-roja .frase-destacada {
  color: var(--amarillo);
}

/* ============ LISTA CHECK ============ */
.lista-check {
  list-style: none;
  max-width: 600px;
  margin: 30px auto;
}

.lista-check li {
  padding: 12px 0 12px 40px;
  position: relative;
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.lista-check li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--verde);
  font-weight: 900;
  font-size: 1.4rem;
}

.seccion-roja .lista-check li {
  border-bottom-color: rgba(255,255,255,0.15);
}

.seccion-roja .lista-check li::before {
  color: var(--amarillo);
}

/* ============ LISTA X (lo que NO incluye) ============ */
.lista-x li::before {
  content: '✗';
  color: #E74C3C;
}

/* ============ STACK DE VALOR ============ */
.stack-valor {
  max-width: 600px;
  margin: 30px auto;
}

.stack-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  border-bottom: 2px dashed rgba(0,0,0,0.1);
  font-size: 1.1rem;
}

.stack-item .nombre {
  flex: 1;
  font-weight: 600;
}

.stack-item .valor {
  font-weight: 700;
  color: var(--gris);
  text-decoration: line-through;
  font-size: 1.2rem;
  margin-left: 20px;
}

.stack-total {
  background: var(--amarillo);
  padding: 20px;
  text-align: center;
  border-radius: 0 0 10px 10px;
  margin-top: 0;
}

.stack-total .precio-total-valor {
  font-size: 1rem;
  text-decoration: line-through;
  color: var(--negro);
  opacity: 0.6;
}

.stack-total .precio-real {
  font-size: 2.5rem;
  font-weight: 900;
  font-family: 'Montserrat', sans-serif;
  color: var(--rojo);
}

/* ============ TESTIMONIOS ============ */
.testimonio {
  background: var(--blanco);
  border-radius: 12px;
  padding: 30px;
  margin: 20px auto;
  max-width: 600px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
  border-left: 5px solid var(--amarillo);
}

.testimonio p {
  font-style: italic;
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.testimonio .nombre-test {
  font-weight: 700;
  color: var(--rojo);
}

.estrellas {
  color: var(--amarillo);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

/* ============ COMPARATIVA ============ */
.comparativa {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 650px;
  margin: 30px auto;
}

.comparativa-col {
  padding: 30px 20px;
  border-radius: 12px;
  text-align: center;
}

.comparativa-col.malo {
  background: #FDE8E8;
  border: 2px solid #E74C3C;
}

.comparativa-col.bueno {
  background: #E8F8EE;
  border: 2px solid var(--verde);
}

.comparativa-col h4 {
  margin-bottom: 15px;
}

.comparativa-col .precio-comp {
  font-size: 2rem;
  font-weight: 900;
  font-family: 'Montserrat', sans-serif;
  margin: 10px 0;
}

.malo .precio-comp { color: #E74C3C; }
.bueno .precio-comp { color: var(--verde); }

/* ============ FORMULARIO LEAD ============ */
.form-lead {
  max-width: 500px;
  margin: 30px auto;
  background: var(--blanco);
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: var(--sombra);
}

.form-lead h3 {
  text-align: center;
  margin-bottom: 20px;
  color: var(--rojo);
}

.form-lead input {
  width: 100%;
  padding: 16px 20px;
  margin-bottom: 15px;
  border: 2px solid #DDD;
  border-radius: 8px;
  font-size: 1.1rem;
  font-family: 'Open Sans', sans-serif;
  transition: border 0.3s;
}

.form-lead input:focus {
  outline: none;
  border-color: var(--rojo);
}

.form-lead .cta-btn {
  width: 100%;
  text-align: center;
}

/* ============ GARANTÍA ============ */
.garantia-box {
  max-width: 600px;
  margin: 30px auto;
  padding: 30px;
  border: 3px solid var(--verde);
  border-radius: 12px;
  text-align: center;
  background: #F0FFF4;
}

.garantia-box .icono-garantia {
  font-size: 3rem;
  margin-bottom: 15px;
}

/* ============ FAQ ============ */
.faq-item {
  max-width: 650px;
  margin: 0 auto 20px;
  border-bottom: 1px solid #DDD;
  padding-bottom: 20px;
}

.faq-item h4 {
  color: var(--rojo);
  margin-bottom: 8px;
  cursor: pointer;
}

.faq-item p {
  color: var(--gris);
  font-size: 1rem;
}

/* ============ CHECKOUT ============ */
.checkout-container {
  max-width: 500px;
  margin: 0 auto;
  padding: 40px 20px;
}

.resumen-pedido {
  background: var(--gris-claro);
  padding: 25px;
  border-radius: 12px;
  margin-bottom: 30px;
}

.resumen-pedido .linea {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #DDD;
}

.resumen-pedido .total {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--rojo);
  border-bottom: none;
  padding-top: 15px;
}

.metodo-pago {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 25px;
}

.metodo-btn {
  padding: 15px;
  border: 2px solid #DDD;
  border-radius: 8px;
  background: var(--blanco);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  transition: all 0.3s;
  font-family: 'Open Sans', sans-serif;
}

.metodo-btn:hover, .metodo-btn.activo {
  border-color: var(--rojo);
  background: #FDE8E8;
}

.form-tarjeta input {
  width: 100%;
  padding: 14px 18px;
  margin-bottom: 12px;
  border: 2px solid #DDD;
  border-radius: 8px;
  font-size: 1rem;
  font-family: 'Open Sans', sans-serif;
}

.form-tarjeta .fila-doble {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.seguridad-badges {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--gris);
}

/* ============ UPSELL ============ */
.upsell-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.upsell-card {
  max-width: 600px;
  background: var(--blanco);
  border-radius: 16px;
  padding: 50px 40px;
  box-shadow: var(--sombra-fuerte);
  text-align: center;
}

.upsell-card h2 {
  margin-bottom: 20px;
}

.upsell-card p {
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: var(--gris);
}

.upsell-precio {
  font-size: 3rem;
  font-weight: 900;
  font-family: 'Montserrat', sans-serif;
  color: var(--rojo);
  margin: 20px 0;
}

.badge-vip {
  display: inline-block;
  background: linear-gradient(135deg, #D4AF37, #F4E19C);
  color: var(--negro);
  padding: 8px 25px;
  border-radius: 30px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.btn-no-gracias {
  display: block;
  margin-top: 20px;
  color: var(--gris);
  text-decoration: underline;
  font-size: 0.9rem;
  cursor: pointer;
  background: none;
  border: none;
  margin-left: auto;
  margin-right: auto;
  font-family: 'Open Sans', sans-serif;
}

/* ============ ZONA USUARIO ============ */
.zona-header {
  background: linear-gradient(135deg, var(--rojo) 0%, #4A0E1A 100%);
  color: var(--blanco);
  padding: 30px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.zona-header .logo-zona {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
}

.zona-header .user-info {
  font-size: 0.9rem;
}

.zona-bienvenida {
  background: linear-gradient(135deg, #F8F9FA, #E9ECEF);
  padding: 40px 20px;
  text-align: center;
}

.zona-bienvenida h1 {
  font-size: 2rem;
  color: var(--rojo);
}

.zona-contenido {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
}

.curso-card {
  background: var(--blanco);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  margin-bottom: 30px;
}

.curso-card .video-placeholder {
  background: var(--negro);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanco);
  font-size: 4rem;
}

.curso-card .card-body {
  padding: 30px;
}

.btn-descargar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--rojo);
  color: var(--blanco);
  padding: 16px 35px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  transition: all 0.3s;
  font-family: 'Montserrat', sans-serif;
}

.btn-descargar:hover {
  background: var(--rojo-hover);
  transform: translateY(-2px);
}

.estado-badge {
  display: inline-block;
  background: var(--verde);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ============ LOGIN ============ */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--rojo) 0%, #4A0E1A 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: var(--blanco);
  padding: 50px 40px;
  border-radius: 16px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--sombra-fuerte);
  text-align: center;
}

.login-card h2 {
  color: var(--rojo);
  margin-bottom: 10px;
}

.login-card .subtitulo-login {
  color: var(--gris);
  margin-bottom: 30px;
}

.login-card input {
  width: 100%;
  padding: 14px 18px;
  margin-bottom: 15px;
  border: 2px solid #DDD;
  border-radius: 8px;
  font-size: 1rem;
  font-family: 'Open Sans', sans-serif;
}

.login-card input:focus {
  outline: none;
  border-color: var(--rojo);
}

.link-olvido {
  display: block;
  margin-top: 15px;
  color: var(--rojo);
  font-size: 0.9rem;
  text-decoration: none;
}

/* ============ FOOTER ============ */
.footer-mini {
  background: var(--negro);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 20px;
  font-size: 0.8rem;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.7rem; }
  h3 { font-size: 1.3rem; }

  .hero h1 { font-size: 1.8rem; }
  .hero .subtitulo { font-size: 1.1rem; }
  .hero .precio-hero .precio-nuevo { font-size: 2.5rem; }

  .cta-btn {
    font-size: 1.1rem;
    padding: 18px 35px;
    width: 100%;
  }

  section { padding: 40px 15px; }

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

  .story .frase-destacada {
    font-size: 1.3rem;
  }

  .upsell-card {
    padding: 35px 25px;
  }

  .upsell-precio {
    font-size: 2.5rem;
  }

  .metodo-pago {
    grid-template-columns: 1fr;
  }

  .curso-card .video-placeholder {
    height: 220px;
  }
}

/* ============ FOOTER LEGAL ============ */
.footer-legal {
  background: var(--negro);
  color: rgba(255,255,255,0.7);
  padding: 50px 20px 30px;
}

.footer-contacto {
  max-width: 500px;
  margin: 0 auto 40px;
  text-align: center;
}

.footer-contacto h4 {
  color: var(--blanco);
  margin-bottom: 20px;
  font-family: 'Montserrat', sans-serif;
}

.form-contacto input,
.form-contacto textarea {
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 10px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  background: rgba(255,255,255,0.1);
  color: var(--blanco);
  font-family: 'Open Sans', sans-serif;
  font-size: 0.95rem;
}

.form-contacto input::placeholder,
.form-contacto textarea::placeholder {
  color: rgba(255,255,255,0.4);
}

.form-contacto textarea {
  resize: vertical;
  min-height: 80px;
}

.btn-contacto {
  background: var(--amarillo);
  color: var(--negro);
  border: none;
  padding: 12px 30px;
  border-radius: 6px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-contacto:hover {
  background: #FFD000;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--amarillo);
}

.footer-empresa {
  text-align: center;
  margin-top: 20px;
  font-size: 0.8rem;
}

.footer-empresa p {
  margin: 3px 0;
}

/* ============ LEGAL PAGES ============ */
.legal-header {
  background: linear-gradient(135deg, var(--rojo) 0%, #4A0E1A 100%);
  padding: 25px 20px;
  text-align: center;
}

.legal-header a {
  color: var(--blanco);
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
}

.legal-header a:hover {
  color: var(--amarillo);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 50px 20px 60px;
}

.legal-content h1 {
  color: var(--rojo);
  margin-bottom: 10px;
  font-size: 2rem;
}

.legal-content .fecha-actualizacion {
  color: var(--gris);
  font-size: 0.9rem;
  margin-bottom: 40px;
}

.legal-content h2 {
  color: var(--rojo);
  font-size: 1.4rem;
  margin-top: 35px;
  margin-bottom: 15px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gris-claro);
}

.legal-content h3 {
  font-size: 1.1rem;
  margin-top: 25px;
  margin-bottom: 10px;
}

.legal-content p {
  margin-bottom: 15px;
  color: #444;
  font-size: 0.98rem;
}

.legal-content ul, .legal-content ol {
  margin-bottom: 15px;
  padding-left: 25px;
}

.legal-content li {
  margin-bottom: 8px;
  color: #444;
  font-size: 0.98rem;
}

.legal-content strong {
  color: var(--negro);
}

.legal-content .legal-highlight {
  background: var(--amarillo-claro);
  padding: 15px 20px;
  border-radius: 8px;
  border-left: 4px solid var(--amarillo);
  margin: 20px 0;
}

.legal-content .legal-highlight p {
  margin-bottom: 0;
}

/* ============ NAVBAR ============ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  transition: box-shadow 0.3s ease;
  padding: 0;
}

.navbar-scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--negro);
  text-decoration: none;
}

.nav-logo span {
  color: var(--rojo);
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a {
  color: var(--negro);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--rojo);
}

.nav-btn {
  display: inline-block;
  padding: 10px 24px;
  border: 2px solid var(--rojo);
  border-radius: 8px;
  color: var(--rojo);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.3s;
  font-family: 'Montserrat', sans-serif;
}

.nav-btn:hover {
  background: var(--rojo);
  color: var(--blanco);
}

.nav-btn-filled {
  background: var(--rojo);
  color: var(--blanco);
}

.nav-btn-filled:hover {
  background: var(--rojo-hover);
  border-color: var(--rojo-hover);
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--negro);
}

/* ============ HOME HERO ============ */
.home-hero {
  background: linear-gradient(135deg, var(--rojo) 0%, #4A0E1A 100%);
  color: var(--blanco);
  padding: 140px 20px 80px;
  text-align: center;
}

.home-hero h1 {
  font-size: 3rem;
  max-width: 800px;
  margin: 0 auto 20px;
}

.home-hero .home-subtitle {
  font-size: 1.3rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 30px;
  font-weight: 400;
}

.home-badges {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.home-badge {
  background: rgba(255,255,255,0.15);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
}

/* ============ HOME FEATURES ============ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  background: var(--blanco);
  padding: 35px 25px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.feature-card h4 {
  margin-bottom: 10px;
  color: var(--rojo);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--gris);
  line-height: 1.5;
}

/* ============ HOME COURSES ============ */
.cursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 40px auto 0;
}

.curso-home-card {
  background: var(--blanco);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.curso-home-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 35px rgba(0,0,0,0.15);
}

.curso-card-icon {
  background: linear-gradient(135deg, var(--rojo) 0%, #4A0E1A 100%);
  padding: 40px;
  text-align: center;
  font-size: 3rem;
}

.curso-card-body {
  padding: 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.curso-badge {
  display: inline-block;
  background: #E8F8EE;
  color: var(--verde);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 10px;
  align-self: flex-start;
}

.curso-card-body h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--negro);
}

.curso-card-body p {
  color: var(--gris);
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex: 1;
}

.curso-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.curso-precio {
  font-size: 1.8rem;
  font-weight: 900;
  font-family: 'Montserrat', sans-serif;
  color: var(--rojo);
}

/* ============ HOME STEPS ============ */
.pasos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 900px;
  margin: 40px auto 0;
}

.paso-card {
  text-align: center;
  padding: 30px 20px;
}

.paso-numero {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--rojo);
  color: var(--blanco);
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.paso-card h4 {
  margin-bottom: 10px;
}

.paso-card p {
  color: var(--gris);
  font-size: 0.95rem;
}

/* ============ HOME STATS ============ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--amarillo);
  margin-bottom: 5px;
}

.stat-label {
  font-size: 1rem;
  opacity: 0.9;
}

/* ============ HOME ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  max-width: 1000px;
  margin: 0 auto;
  align-items: center;
}

.about-text p {
  margin-bottom: 15px;
  color: var(--gris);
  font-size: 1.05rem;
  line-height: 1.7;
}

.about-image-placeholder {
  background: linear-gradient(135deg, var(--gris-claro), #E0E0E0);
  border-radius: 16px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris);
  font-size: 1rem;
}

/* ============ HOME TESTIMONIALS (professional) ============ */
.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  max-width: 1100px;
  margin: 40px auto 0;
}

.testimonio-home {
  background: var(--blanco);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
}

.testimonio-home .estrellas {
  color: var(--amarillo);
  margin-bottom: 12px;
  font-size: 1rem;
}

.testimonio-home p {
  font-size: 0.95rem;
  color: var(--gris);
  line-height: 1.6;
  margin-bottom: 15px;
  font-style: italic;
}

.testimonio-home .nombre-test {
  font-weight: 700;
  color: var(--negro);
  font-size: 0.9rem;
}

/* ============ HOME CONTACT ============ */
.contacto-form-container {
  max-width: 550px;
  margin: 30px auto 0;
}

.contacto-form-container input,
.contacto-form-container textarea {
  width: 100%;
  padding: 14px 18px;
  margin-bottom: 12px;
  border: 2px solid #E0E0E0;
  border-radius: 8px;
  font-size: 1rem;
  font-family: 'Open Sans', sans-serif;
  transition: border 0.3s;
}

.contacto-form-container input:focus,
.contacto-form-container textarea:focus {
  outline: none;
  border-color: var(--rojo);
}

.contacto-form-container textarea {
  resize: vertical;
  min-height: 100px;
}

/* ============ HOME FOOTER ============ */
.footer-home {
  background: var(--negro);
  color: rgba(255,255,255,0.7);
  padding: 60px 20px 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.footer-col h4 {
  color: var(--blanco);
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 15px;
  font-size: 1rem;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 10px;
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 8px;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: var(--amarillo);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
}

.footer-bottom p {
  margin: 3px 0;
}

/* ============ ESTUDIANTES HEADER ============ */
.est-header {
  background: linear-gradient(135deg, var(--rojo) 0%, #4A0E1A 100%);
  padding: 0;
}

.est-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.est-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--blanco);
  text-decoration: none;
}

.est-logo span {
  color: var(--amarillo);
}

.est-nav {
  display: flex;
  gap: 25px;
}

.est-nav-link {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.3s;
}

.est-nav-link:hover, .est-nav-link.active {
  color: var(--blanco);
}

.est-user {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--blanco);
  font-size: 0.9rem;
}

.est-logout {
  color: var(--amarillo);
  text-decoration: none;
  font-size: 0.85rem;
}

/* ============ ESTUDIANTES DASHBOARD ============ */
.est-welcome {
  background: linear-gradient(135deg, #F8F9FA, #E9ECEF);
  padding: 40px 20px;
}

.est-welcome-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.est-welcome h1 {
  font-size: 2rem;
  color: var(--rojo);
  margin-bottom: 5px;
}

.est-welcome p {
  color: var(--gris);
}

.est-content {
  max-width: 1100px;
  margin: 40px auto;
  padding: 0 20px;
}

.est-cursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
  margin-bottom: 50px;
}

.est-curso-card {
  background: var(--blanco);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s;
}

.est-curso-card:hover {
  transform: translateY(-3px);
}

.est-curso-icon {
  background: linear-gradient(135deg, var(--rojo) 0%, #4A0E1A 100%);
  padding: 30px;
  text-align: center;
  font-size: 2.5rem;
}

.est-curso-body {
  padding: 20px;
}

.est-curso-body h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.est-progreso {
  margin-bottom: 15px;
}

.est-progreso-bar {
  width: 100%;
  height: 6px;
  background: #E0E0E0;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 5px;
}

.est-progreso-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--rojo), var(--amarillo));
  border-radius: 3px;
  transition: width 0.5s;
}

.est-progreso-text {
  font-size: 0.8rem;
  color: var(--gris);
}

.est-btn-continuar {
  display: inline-block;
  background: var(--rojo);
  color: var(--blanco);
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: background 0.3s;
  font-family: 'Montserrat', sans-serif;
}

.est-btn-continuar:hover {
  background: var(--rojo-hover);
}

/* ============ ESTUDIANTES SOPORTE ============ */
.est-soporte-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.est-ticket {
  padding: 15px;
  border: 1px solid #E0E0E0;
  border-radius: 8px;
  margin-bottom: 10px;
}

.est-ticket-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 5px;
}

.est-ticket-subject {
  font-weight: 600;
  font-size: 0.95rem;
}

.est-ticket-status {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.est-status-open { background: #E8F8EE; color: var(--verde); }
.est-status-replied { background: #E8F0FE; color: #1A73E8; }
.est-status-closed { background: #F5F5F5; color: var(--gris); }

.est-ticket-date {
  font-size: 0.8rem;
  color: var(--gris);
}

.est-ticket-form input,
.est-ticket-form textarea {
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 10px;
  border: 2px solid #E0E0E0;
  border-radius: 8px;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.95rem;
}

.est-ticket-form textarea {
  resize: vertical;
  min-height: 80px;
}

.est-ticket-form button {
  background: var(--rojo);
  color: var(--blanco);
  border: none;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  cursor: pointer;
  transition: background 0.3s;
}

.est-ticket-form button:hover {
  background: var(--rojo-hover);
}

/* ============ CURSO VIEW ============ */
.curso-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: calc(100vh - 60px);
}

.curso-sidebar {
  background: var(--negro);
  color: var(--blanco);
  padding: 25px 0;
  overflow-y: auto;
}

.curso-sidebar h3 {
  padding: 0 20px;
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--amarillo);
}

.sidebar-modulo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  cursor: pointer;
  transition: background 0.3s;
  border-left: 3px solid transparent;
}

.sidebar-modulo:hover {
  background: rgba(255,255,255,0.05);
}

.sidebar-modulo.active {
  background: rgba(255,255,255,0.1);
  border-left-color: var(--amarillo);
}

.modulo-check {
  font-size: 0.9rem;
  opacity: 0.5;
}

.modulo-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.sidebar-downloads {
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 20px;
}

.sidebar-downloads h4 {
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.sidebar-download {
  display: block;
  color: var(--amarillo);
  text-decoration: none;
  padding: 8px 0;
  font-size: 0.85rem;
  transition: opacity 0.3s;
}

.sidebar-download:hover {
  opacity: 0.8;
}

.curso-main {
  padding: 30px;
  background: var(--gris-claro);
  overflow-y: auto;
}

.curso-video-container {
  background: var(--negro);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 25px;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.curso-video-container .video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--blanco);
  cursor: pointer;
  transition: opacity 0.3s;
}

.curso-video-container .video-placeholder:hover {
  opacity: 0.8;
}

.curso-video-container .video-placeholder span {
  font-size: 4rem;
  margin-bottom: 10px;
}

.curso-video-container .video-placeholder p {
  font-size: 0.9rem;
  opacity: 0.6;
}

.curso-info {
  background: var(--blanco);
  padding: 25px;
  border-radius: 12px;
  margin-bottom: 25px;
}

.curso-info h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.curso-info p {
  color: var(--gris);
  line-height: 1.6;
}

.curso-upsell-section {
  margin-top: 25px;
}

.curso-upsell-section h3 {
  margin-bottom: 15px;
}

/* ============ ESTUDIANTES FOOTER ============ */
.est-footer {
  background: var(--negro);
  color: rgba(255,255,255,0.5);
  padding: 20px;
  text-align: center;
  font-size: 0.8rem;
}

.est-footer a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  margin: 0 10px;
}

.est-footer a:hover {
  color: var(--amarillo);
}

/* ============ RESPONSIVE ADDITIONS ============ */
@media (max-width: 768px) {
  .navbar .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanco);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    gap: 15px;
  }

  .navbar .nav-links.nav-open {
    display: flex;
  }

  .nav-hamburger {
    display: block;
  }

  .home-hero h1 {
    font-size: 2rem;
  }

  .home-hero {
    padding: 120px 20px 60px;
  }

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

  .pasos-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .est-header-inner {
    flex-wrap: wrap;
  }

  .est-nav {
    gap: 15px;
  }

  .est-soporte-grid {
    grid-template-columns: 1fr;
  }

  .curso-layout {
    grid-template-columns: 1fr;
  }

  .curso-sidebar {
    padding: 15px 0;
  }

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

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .home-badges {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
}