/* Variables */
:root {
  --color-primario: #4361ee;
  --color-primario-claro: #4895ef;
  --color-primario-oscuro: #3a0ca3;
  --color-secundario: #f72585;
  --color-acento: #7209b7;
  --color-texto: #2b2d42;
  --color-texto-claro: #6c757d;
  --color-texto-blanco: #ffffff;
  --color-fondo: #ffffff;
  --color-fondo-claro: #f8f9fa;
  --color-fondo-oscuro: #1a1a2e;
  --color-borde: #e9ecef;
  --color-exito: #4cc9f0;
  --color-error: #f72585;
  --fuente-principal: "Outfit", sans-serif;
  --fuente-secundaria: "Playfair Display", serif;
  --sombra-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --sombra-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --sombra-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --sombra-xl: 0 15px 25px rgba(0, 0, 0, 0.1);
  --radio-sm: 4px;
  --radio-md: 8px;
  --radio-lg: 16px;
  --radio-xl: 24px;
  --radio-full: 9999px;
  --transicion: all 0.3s ease;
  --z-index-bajo: 10;
  --z-index-medio: 50;
  --z-index-alto: 100;
}

/* Reset y estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--fuente-principal);
  color: var(--color-texto);
  line-height: 1.6;
  background-color: var(--color-fondo);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: var(--color-primario);
  transition: var(--transicion);
}

a:hover {
  color: var(--color-primario-oscuro);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Tipografía */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--color-texto);
}

h1 {
  font-size: 3rem;
  font-family: var(--fuente-secundaria);
}

h2 {
  font-size: 2.5rem;
  font-family: var(--fuente-secundaria);
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
  color: var(--color-texto-claro);
}

/* Contenedor */
.contenedor {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
}

/* Botones */
.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--color-primario) 0%,
    var(--color-primario-claro) 100%
  );
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radio-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transicion);
  border: none;
  font-size: 1rem;
  box-shadow: var(--sombra-md);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.boton::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--color-primario-claro) 0%,
    var(--color-primario) 100%
  );
  z-index: -1;
  transition: var(--transicion);
  opacity: 0;
}

.boton:hover {
  transform: translateY(-3px);
  box-shadow: var(--sombra-lg);
  color: white;
}

.boton:hover::before {
  opacity: 1;
}

.boton:active {
  transform: translateY(0);
  box-shadow: var(--sombra-sm);
}

.boton-secundario {
  background: transparent;
  color: var(--color-primario);
  border: 2px solid var(--color-primario);
  box-shadow: none;
}

.boton-secundario::before {
  background: var(--color-primario);
}

.boton-secundario:hover {
  color: white;
}

.boton-outline {
  background: transparent;
  color: var(--color-primario);
  border: 2px solid var(--color-primario);
  box-shadow: none;
}

.boton-outline::before {
  background: var(--color-primario);
}

.boton-outline:hover {
  color: white;
}

.boton-grande {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.boton-block {
  display: block;
  width: 100%;
}

/* Cabecera */
.cabecera {
  background-color: var(--color-fondo);
  box-shadow: var(--sombra-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-index-alto);
  padding: 1rem 0;
  transition: var(--transicion);
}

.cabecera.scrolled {
  padding: 0.75rem 0;
  box-shadow: var(--sombra-md);
}

.cabecera .contenedor {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  display: flex;
  align-items: center;
  color: var(--color-texto);
  font-weight: 700;
  font-size: 1.5rem;
}

.logo img {
  height: 40px;
  margin-right: 0.625rem;
}

.menu-items {
  display: flex;
  position: relative;
}

.menu-items li {
  margin-left: 1.875rem;
}

.menu-items a {
  color: var(--color-texto);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

.menu-items a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primario);
  transition: var(--transicion);
}

.menu-items a:hover {
  color: var(--color-primario);
}

.menu-items a:hover::after {
  width: 100%;
}

.menu-items a.activo {
  color: var(--color-primario);
}

.menu-items a.activo::after {
  width: 100%;
}

/* Menú móvil */
.menu-movil {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  z-index: var(--z-index-alto);
}

.menu-movil span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-texto);
  margin: 5px 0;
  transition: var(--transicion);
  border-radius: var(--radio-full);
}

.menu-movil.activo span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-movil.activo span:nth-child(2) {
  opacity: 0;
}

.menu-movil.activo span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Botón cerrar menú */
.boton-cerrar-menu {
  display: none;
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--color-primario-claro);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  z-index: var(--z-index-alto);
  transition: var(--transicion);
}

.boton-cerrar-menu:hover {
  background-color: var(--color-primario);
  transform: rotate(90deg);
}

.boton-cerrar-menu svg {
  width: 24px;
  height: 24px;
}

/* Hero */
.hero {
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
  background-color: var(--color-fondo-claro);
}

.hero-shape {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--color-primario-claro) 0%,
    var(--color-primario) 100%
  );
  clip-path: polygon(25% 0%, 100% 0%, 100% 100%, 0% 100%);
  z-index: 0;
}

.hero .contenedor {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.hero-contenido {
  flex: 1;
  padding-right: 2.5rem;
}

.etiqueta-hero {
  display: inline-block;
  background-color: rgba(67, 97, 238, 0.1);
  color: var(--color-primario);
  padding: 0.5rem 1rem;
  border-radius: var(--radio-full);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin-bottom: 1.5rem;
  font-size: 3.5rem;
  line-height: 1.2;
  color: var(--color-texto);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--color-texto-claro);
  max-width: 90%;
}

.hero-botones {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-numero {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primario);
  margin-bottom: 0.25rem;
}

.stat-texto {
  font-size: 0.875rem;
  color: var(--color-texto-claro);
}

.hero-imagen {
  flex: 1;
  position: relative;
}

.hero-imagen img {
  width: 100%;
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra-xl);
  position: relative;
  z-index: 1;
}

.hero-badge {
  position: absolute;
  bottom: -1.5rem;
  right: 2rem;
  background: linear-gradient(
    135deg,
    var(--color-secundario) 0%,
    var(--color-acento) 100%
  );
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radio-md);
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: var(--sombra-lg);
  z-index: 2;
}

/* Sección encabezado */
.seccion-encabezado {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

.seccion-subtitulo {
  display: inline-block;
  background-color: rgba(67, 97, 238, 0.1);
  color: var(--color-primario);
  padding: 0.5rem 1rem;
  border-radius: var(--radio-full);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.seccion-encabezado h2 {
  margin-bottom: 1rem;
}

.seccion-descripcion {
  font-size: 1.125rem;
  color: var(--color-texto-claro);
}

/* Beneficios */
.beneficios {
  padding: 6rem 0;
  background-color: var(--color-fondo);
}

.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.beneficio {
  background-color: var(--color-fondo);
  border-radius: var(--radio-lg);
  padding: 2rem;
  box-shadow: var(--sombra-md);
  transition: var(--transicion);
  border: 1px solid var(--color-borde);
  text-align: center;
}

.beneficio:hover {
  transform: translateY(-10px);
  box-shadow: var(--sombra-xl);
  border-color: var(--color-primario-claro);
}

.icono {
  margin-bottom: 1.5rem;
  width: 80px;
  height: 80px;
  background-color: rgba(67, 97, 238, 0.1);
  border-radius: var(--radio-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

.icono img {
  width: 40px;
  height: 40px;
}

.beneficio h3 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.beneficio p {
  color: var(--color-texto-claro);
  margin-bottom: 0;
}

/* Cursos */
.cursos-destacados {
  padding: 6rem 0;
  background-color: var(--color-fondo-claro);
}

.cursos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.curso {
  background-color: var(--color-fondo);
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-md);
  position: relative;
  transition: var(--transicion);
  border: 1px solid var(--color-borde);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.curso:hover {
  transform: translateY(-10px);
  box-shadow: var(--sombra-xl);
  border-color: var(--color-primario-claro);
}

.curso.destacado {
  border: 2px solid var(--color-primario);
  transform: scale(1.05);
  box-shadow: var(--sombra-xl);
  z-index: 1;
}

.curso.destacado:hover {
  transform: scale(1.05) translateY(-10px);
}

.etiqueta {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(
    135deg,
    var(--color-secundario) 0%,
    var(--color-acento) 100%
  );
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radio-full);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 2;
}

.curso-imagen {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.curso-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transicion);
}

.curso:hover .curso-imagen img {
  transform: scale(1.1);
}

.curso-nivel {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radio-full);
  font-size: 0.875rem;
  font-weight: 600;
}

.curso-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.curso-info h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.curso-info p {
  color: var(--color-texto-claro);
  margin-bottom: 1.5rem;
}

.curso-features {
  margin-bottom: 1.5rem;
  padding-left: 0.5rem;
}

.curso-features li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-texto-claro);
  font-size: 0.875rem;
}

.curso-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primario);
  font-weight: bold;
}

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

.curso-precio {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-texto);
}

.precio-actual {
  color: var(--color-primario);
}

.precio-original {
  font-size: 1rem;
  color: var(--color-texto-claro);
  text-decoration: line-through;
  margin-left: 0.5rem;
}

/* Formulario inicio */
.formulario-inicio {
  padding: 6rem 0;
  background-color: var(--color-fondo);
  position: relative;
}

.formulario-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  align-items: center;
}

.formulario-texto h2 {
  margin-bottom: 1.5rem;
}

.formulario-texto p {
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

.lista-ventajas {
  margin-bottom: 2.5rem;
}

.lista-ventajas li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1rem;
  color: var(--color-texto);
}

.check-icon {
  position: absolute;
  left: 0;
  top: 0.25rem;
  width: 1.25rem;
  height: 1.25rem;
  background-color: rgba(67, 97, 238, 0.1);
  border-radius: var(--radio-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.check-icon::before {
  content: "✓";
  color: var(--color-primario);
  font-weight: bold;
  font-size: 0.75rem;
}

.formulario-imagen {
  margin-top: 2.5rem;
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-lg);
}

.formulario-card {
  background-color: var(--color-fondo);
  border-radius: var(--radio-lg);
  padding: 2.5rem;
  box-shadow: var(--sombra-xl);
  border: 1px solid var(--color-borde);
}

.campo-formulario {
  margin-bottom: 1.5rem;
}

.campo-formulario label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-texto);
}

.campo-formulario input,
.campo-formulario select,
.campo-formulario textarea {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-md);
  font-family: var(--fuente-principal);
  font-size: 1rem;
  transition: var(--transicion);
  background-color: var(--color-fondo);
  color: var(--color-texto);
}

.campo-formulario input:focus,
.campo-formulario select:focus,
.campo-formulario textarea:focus {
  outline: none;
  border-color: var(--color-primario);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.campo-formulario.checkbox {
  display: flex;
  align-items: flex-start;
}

.campo-formulario.checkbox input {
  width: auto;
  margin-right: 0.75rem;
  margin-top: 0.25rem;
}

.campo-formulario.checkbox label {
  margin-bottom: 0;
  font-weight: 400;
  font-size: 0.875rem;
}

.error-mensaje {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: block;
}

.mensaje-exito {
  background-color: rgba(76, 201, 240, 0.1);
  border: 1px solid var(--color-exito);
  color: var(--color-texto);
  padding: 2rem;
  border-radius: var(--radio-lg);
  text-align: center;
}

.mensaje-exito h3 {
  margin-bottom: 1rem;
  color: var(--color-exito);
}

.exito-icon {
  width: 4rem;
  height: 4rem;
  background-color: rgba(76, 201, 240, 0.1);
  border-radius: var(--radio-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative;
}

.exito-icon::before {
  content: "✓";
  color: var(--color-exito);
  font-size: 2rem;
  font-weight: bold;
}

.oculto {
  display: none;
}

/* Testimonios */
.testimonios {
  padding: 6rem 0;
  background-color: var(--color-fondo-claro);
  position: relative;
}

.testimonios-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonio {
  background-color: var(--color-fondo);
  border-radius: var(--radio-lg);
  padding: 2.5rem;
  box-shadow: var(--sombra-md);
  margin-bottom: 2rem;
  border: 1px solid var(--color-borde);
  transition: var(--transicion);
}

.testimonio:hover {
  transform: translateY(-5px);
  box-shadow: var(--sombra-lg);
  border-color: var(--color-primario-claro);
}

.testimonio-rating {
  margin-bottom: 1.5rem;
  display: flex;
}

.star {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='%234361ee' stroke='%234361ee' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'%3E%3C/polygon%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.testimonio-contenido {
  margin-bottom: 1.5rem;
  font-style: italic;
  color: var(--color-texto);
  position: relative;
}

.testimonio-contenido::before {
  content: '"';
  font-size: 4rem;
  color: rgba(67, 97, 238, 0.1);
  position: absolute;
  top: -2rem;
  left: -1rem;
  font-family: var(--fuente-secundaria);
}

.testimonio-autor {
  display: flex;
  align-items: center;
}

.testimonio-autor img {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: var(--radio-full);
  margin-right: 1rem;
  object-fit: cover;
  border: 3px solid var(--color-primario-claro);
}

.testimonio-autor h4 {
  margin-bottom: 0.25rem;
  font-size: 1.125rem;
}

.testimonio-autor p {
  color: var(--color-texto-claro);
  font-size: 0.875rem;
  margin-bottom: 0;
}

.controles-slider {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
}

.anterior,
.siguiente {
  background: none;
  border: none;
  cursor: pointer;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radio-full);
  background-color: var(--color-fondo);
  box-shadow: var(--sombra-md);
  position: relative;
  transition: var(--transicion);
  margin: 0 0.5rem;
}

.anterior:hover,
.siguiente:hover {
  background-color: var(--color-primario);
  transform: translateY(-3px);
  box-shadow: var(--sombra-lg);
}

.anterior::before,
.siguiente::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.75rem;
  height: 0.75rem;
  border-top: 2px solid var(--color-texto);
  border-right: 2px solid var(--color-texto);
  transition: var(--transicion);
}

.anterior:hover::before,
.siguiente:hover::before {
  border-color: white;
}

.anterior::before {
  transform: translate(-30%, -50%) rotate(-135deg);
}

.siguiente::before {
  transform: translate(-70%, -50%) rotate(45deg);
}

.indicadores {
  display: flex;
  margin: 0 1.25rem;
}

.indicadores span {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: var(--radio-full);
  background-color: var(--color-borde);
  margin: 0 0.3125rem;
  cursor: pointer;
  transition: var(--transicion);
}

.indicadores span:hover {
  background-color: var(--color-primario-claro);
}

.indicadores span.activo {
  background-color: var(--color-primario);
  width: 2rem;
}

/* Comparativa */
.comparativa {
  padding: 6rem 0;
  background-color: var(--color-fondo);
}

.tabla-responsive {
  overflow-x: auto;
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra-lg);
}

.tabla-comparativa {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radio-lg);
  overflow: hidden;
  background-color: var(--color-fondo);
}

.tabla-comparativa th,
.tabla-comparativa td {
  padding: 1.25rem;
  text-align: center;
  border-bottom: 1px solid var(--color-borde);
}

.tabla-comparativa th {
  background: linear-gradient(
    135deg,
    var(--color-primario) 0%,
    var(--color-primario-claro) 100%
  );
  color: white;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 1px;
}

.tabla-comparativa th:first-child {
  text-align: left;
}

.tabla-comparativa td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--color-texto);
}

.tabla-comparativa tr:nth-child(even) {
  background-color: var(--color-fondo-claro);
}

.tabla-comparativa tr:last-child td {
  border-bottom: none;
}

.tabla-comparativa tr:hover {
  background-color: rgba(67, 97, 238, 0.05);
}

.icon-si,
.icon-no {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radio-full);
  position: relative;
}

.icon-si {
  background-color: rgba(76, 201, 240, 0.1);
}

.icon-no {
  background-color: rgba(247, 37, 133, 0.1);
}

.icon-si::before,
.icon-no::before {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.75rem;
  font-weight: bold;
}

.icon-si::before {
  content: "✓";
  color: var(--color-exito);
}

.icon-no::before {
  content: "✕";
  color: var(--color-error);
}

/* CTA */
.cta {
  padding: 6rem 0;
  background: linear-gradient(
    135deg,
    var(--color-primario) 0%,
    var(--color-primario-oscuro) 100%
  );
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='rgba(255,255,255,0.05)' fill-rule='evenodd'/%3E%3C/svg%3E");
  opacity: 0.3;
}

.cta-contenido {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta .seccion-subtitulo {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
}

.cta h2 {
  color: white;
  margin-bottom: 1.5rem;
}

.cta p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.8);
}

.cta .boton {
  background: white;
  color: var(--color-primario);
}

.cta .boton::before {
  background: rgba(255, 255, 255, 0.9);
}

.cta .boton:hover {
  color: var(--color-primario-oscuro);
}

/* Preguntas frecuentes */
.preguntas-frecuentes {
  padding: 6rem 0;
  background-color: var(--color-fondo-claro);
}

.acordeon {
  max-width: 800px;
  margin: 0 auto;
}

.acordeon-item {
  margin-bottom: 1rem;
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-md);
  background-color: var(--color-fondo);
  border: 1px solid var(--color-borde);
  transition: var(--transicion);
}

.acordeon-item:hover {
  box-shadow: var(--sombra-lg);
  border-color: var(--color-primario-claro);
}

.acordeon-titulo {
  width: 100%;
  background-color: var(--color-fondo);
  padding: 1.5rem;
  text-align: left;
  font-weight: 600;
  font-size: 1.125rem;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transicion);
  color: var(--color-texto);
}

.acordeon-item.activo .acordeon-titulo {
  background-color: rgba(67, 97, 238, 0.05);
  color: var(--color-primario);
}

.icono-acordeon {
  width: 1.5rem;
  height: 1.5rem;
  position: relative;
  border-radius: var(--radio-full);
  background-color: rgba(67, 97, 238, 0.1);
  transition: var(--transicion);
}

.icono-acordeon::before,
.icono-acordeon::after {
  content: "";
  position: absolute;
  background-color: var(--color-primario);
  top: 50%;
  left: 50%;
  transition: var(--transicion);
}

.icono-acordeon::before {
  width: 2px;
  height: 0.625rem;
  transform: translate(-50%, -50%);
}

.icono-acordeon::after {
  width: 0.625rem;
  height: 2px;
  transform: translate(-50%, -50%);
}

.acordeon-item.activo .icono-acordeon {
  background-color: var(--color-primario);
}

.acordeon-item.activo .icono-acordeon::before,
.acordeon-item.activo .icono-acordeon::after {
  background-color: white;
}

.acordeon-item.activo .icono-acordeon::before {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.acordeon-contenido {
  background-color: var(--color-fondo);
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.acordeon-item.activo .acordeon-contenido {
  padding: 0 1.5rem 1.5rem;
  max-height: 1000px;
}

/* Footer */
footer {
  background-color: var(--color-fondo-oscuro);
  color: white;
}

.footer-top {
  padding: 5rem 0 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.logo-footer {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.logo-footer img {
  height: 40px;
  margin-right: 0.75rem;
}

.logo-footer span {
  font-weight: 700;
  font-size: 1.5rem;
  color: white;
}

.footer-info p {
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.7);
}

.redes-sociales {
  display: flex;
  gap: 1rem;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radio-full);
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  transition: var(--transicion);
}

.social-icon:hover {
  background-color: var(--color-primario);
  transform: translateY(-5px);
}

.facebook::before,
.instagram::before,
.twitter::before,
.linkedin::before {
  font-family: "Font Awesome 5 Brands";
  font-size: 1.125rem;
}

.facebook::before {
  content: "\f39e";
}

.instagram::before {
  content: "\f16d";
}

.twitter::before {
  content: "\f099";
}

.linkedin::before {
  content: "\f0e1";
}

.footer-enlaces h3,
.footer-legal h3,
.footer-contacto h3 {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  color: white;
}

.footer-enlaces ul li,
.footer-legal ul li {
  margin-bottom: 0.75rem;
}

.footer-enlaces a,
.footer-legal a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transicion);
}

.footer-enlaces a:hover,
.footer-legal a:hover {
  color: white;
  padding-left: 0.5rem;
}

.footer-contacto ul li {
  display: flex;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-contacto ul li span {
  margin-right: 1rem;
  color: var(--color-primario-claro);
}

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom .contenedor {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

.footer-payments {
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

.footer-payments span {
  margin-right: 1rem;
}

.footer-payments img {
  height: 1.5rem;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-index-alto);
  opacity: 0;
  visibility: hidden;
  transition: var(--transicion);
}

.modal.activo {
  opacity: 1;
  visibility: visible;
}

.modal-contenido {
  background-color: var(--color-fondo);
  border-radius: var(--radio-lg);
  padding: 0;
  max-width: 500px;
  width: 90%;
  box-shadow: var(--sombra-xl);
  position: relative;
  transform: translateY(20px);
  transition: var(--transicion);
}

.modal.activo .modal-contenido {
  transform: translateY(0);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-borde);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  margin-bottom: 0;
  font-size: 1.25rem;
}

.modal-cerrar {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-texto-claro);
  transition: var(--transicion);
}

.modal-cerrar:hover {
  color: var(--color-error);
}

.modal-body {
  padding: 1.5rem;
}

.modal-botones {
  padding: 1.5rem;
  border-top: 1px solid var(--color-borde);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3rem;
  height: 3rem;
  background-color: var(--color-primario);
  color: white;
  border-radius: var(--radio-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sombra-lg);
  opacity: 0;
  visibility: hidden;
  transition: var(--transicion);
  z-index: var(--z-index-medio);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top::before {
  content: "";
  width: 0.75rem;
  height: 0.75rem;
  border-top: 2px solid white;
  border-left: 2px solid white;
  transform: rotate(45deg) translate(2px, 2px);
}

.back-to-top:hover {
  background-color: var(--color-primario-oscuro);
  transform: translateY(-5px);
}

/* Cabecera de página */
.cabecera-pagina {
  background-color: var(--color-fondo-claro);
  padding: 6rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cabecera-shape {
  position: absolute;
  bottom: -5rem;
  left: 0;
  width: 100%;
  height: 10rem;
  background-color: var(--color-fondo);
  clip-path: polygon(0 0, 100% 100%, 100% 100%, 0% 100%);
  z-index: 1;
}

.cabecera-pagina .contenedor {
  position: relative;
  z-index: 2;
}

.cabecera-pagina h1 {
  margin-bottom: 1.5rem;
}

.cabecera-pagina p {
  font-size: 1.25rem;
  color: var(--color-texto-claro);
  max-width: 700px;
  margin: 0 auto;
}

/* Cursos detalle */
.cursos-completos {
  padding: 6rem 0;
  background-color: var(--color-fondo);
}

.curso-detalle {
  margin-bottom: 5rem;
}

.curso-detalle:last-child {
  margin-bottom: 0;
}

.curso-detalle-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: start;
}

.curso-detalle .curso-imagen {
  height: auto;
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-xl);
  position: relative;
}

.curso-nivel-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--color-primario);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radio-full);
  font-weight: 600;
  font-size: 0.875rem;
  z-index: 1;
}

.etiqueta-curso {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(
    135deg,
    var(--color-secundario) 0%,
    var(--color-acento) 100%
  );
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radio-full);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 1;
}

.curso-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.curso-header h2 {
  margin-bottom: 0;
}

.curso-stats {
  display: flex;
  gap: 2rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background-color: var(--color-fondo-claro);
  border-radius: var(--radio-lg);
}

.curso-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.curso-stat .stat-numero {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primario);
  margin-bottom: 0.25rem;
}

.curso-stat .stat-texto {
  font-size: 0.875rem;
  color: var(--color-texto-claro);
}

.curso-incluye {
  margin-bottom: 2rem;
}

.curso-incluye li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-texto-claro);
}

/* Metodología */
.metodologia {
  padding: 6rem 0;
  background-color: var(--color-fondo-claro);
}

.metodologia-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.metodologia-item {
  background-color: var(--color-fondo);
  border-radius: var(--radio-lg);
  padding: 2rem;
  box-shadow: var(--sombra-md);
  transition: var(--transicion);
  border: 1px solid var(--color-borde);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.metodologia-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--sombra-xl);
  border-color: var(--color-primario-claro);
}

.metodologia-numero {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(
    135deg,
    var(--color-primario) 0%,
    var(--color-primario-claro) 100%
  );
  color: white;
  border-radius: var(--radio-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.metodologia-contenido h3 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.metodologia-contenido p {
  color: var(--color-texto-claro);
  margin-bottom: 0;
}

/* Contacto */
.contacto-info {
  padding: 6rem 0;
  background-color: var(--color-fondo);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3rem;
}

.contacto-card {
  background-color: var(--color-fondo);
  border-radius: var(--radio-lg);
  padding: 2.5rem;
  box-shadow: var(--sombra-xl);
  border: 1px solid var(--color-borde);
  height: 100%;
}

.contacto-card h2 {
  margin-bottom: 2rem;
}

.contacto-item {
  display: flex;
  margin-bottom: 1.5rem;
}

.contacto-icono {
  margin-right: 1rem;
  width: 3rem;
  height: 3rem;
  background-color: rgba(67, 97, 238, 0.1);
  border-radius: var(--radio-full);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-primario);
}

.contacto-texto h3 {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

.contacto-texto p {
  color: var(--color-texto-claro);
  margin-bottom: 0;
}

.contacto-card .redes-sociales {
  margin-top: 2rem;
}

.contacto-card .redes-sociales h3 {
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.iconos-redes {
  display: flex;
  gap: 1rem;
}

.iconos-redes a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(67, 97, 238, 0.1);
  border-radius: var(--radio-full);
  color: var(--color-primario);
  transition: var(--transicion);
}

.iconos-redes a:hover {
  background-color: var(--color-primario);
  color: white;
  transform: translateY(-5px);
}

/* Mapa */
.mapa-ubicacion {
  padding: 0 0 6rem;
  background-color: var(--color-fondo);
}

.mapa-card {
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-xl);
  border: 1px solid var(--color-borde);
}

/* Documento legal */
.contenido-legal {
  padding: 6rem 0;
  background-color: var(--color-fondo);
}

.documento-legal {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-fondo);
  border-radius: var(--radio-lg);
  padding: 3rem;
  box-shadow: var(--sombra-xl);
  border: 1px solid var(--color-borde);
}

.documento-legal h2 {
  font-family: var(--fuente-secundaria);
  font-size: 1.75rem;
  margin: 2.5rem 0 1.25rem;
}

.documento-legal h2:first-child {
  margin-top: 0;
}

.documento-legal h3 {
  font-size: 1.375rem;
  margin: 2rem 0 1rem;
}

.documento-legal p {
  margin-bottom: 1rem;
  color: var(--color-texto-claro);
}

.documento-legal ul {
  list-style: disc;
  margin: 0 0 1.25rem 1.25rem;
}

.documento-legal ul li {
  margin-bottom: 0.625rem;
  color: var(--color-texto-claro);
}

/* Iconos */
.icono-ubicacion,
.icono-telefono,
.icono-email,
.icono-horario {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.icono-ubicacion {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234361ee' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z'%3E%3C/path%3E%3Ccircle cx='12' cy='10' r='3'%3E%3C/circle%3E%3C/svg%3E");
}

.icono-telefono {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234361ee' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'%3E%3C/path%3E%3C/svg%3E");
}

.icono-email {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234361ee' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z'%3E%3C/path%3E%3Cpolyline points='22,6 12,13 2,6'%3E%3C/polyline%3E%3C/svg%3E");
}

.icono-horario {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234361ee' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cpolyline points='12 6 12 12 16 14'%3E%3C/polyline%3E%3C/svg%3E");
}