/* Variables globales */
:root {
  --color-primario: #c31432;
  --color-secundario: #240b36;
  --color-acento: #f39c12;
  --texto-claro: #f8f9fa;
  --texto-oscuro: #343a40;
  --fondo-claro: #ffffff;
  --fondo-oscuro: #f8f8f8;
  --fondo-acento: rgba(195, 20, 50, 0.05);
  --sombra: 0 4px 20px rgba(0, 0, 0, 0.15);
  --radio-borde: 12px;
  --transicion: all 0.3s ease;
  --degradado: linear-gradient(135deg, var(--color-primario), var(--color-secundario));
}

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

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

body {
  font-family: 'Lato', 'Segoe UI', sans-serif;
  color: var(--texto-oscuro);
  line-height: 1.6;
  background-color: var(--fondo-claro);
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

.contenedor {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.seccion {
  padding: 80px 0;
  position: relative;
}

/* Botones */
.boton {
  display: inline-block;
  padding: 14px 32px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radio-borde);
  cursor: pointer;
  transition: var(--transicion);
  text-align: center;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(195, 20, 50, 0.3);
}

.boton-primario {
  background: var(--degradado);
  color: var(--texto-claro);
  border: none;
}

.boton-primario:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(195, 20, 50, 0.4);
}

.boton-secundario {
  background: var(--texto-claro);
  color: var(--color-primario);
  border: 2px solid var(--color-primario);
}

.boton-secundario:hover {
  background: var(--color-primario);
  color: var(--texto-claro);
  transform: translateY(-3px);
}

/* Títulos y textos */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--color-secundario);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
}

p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.texto-destacado {
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.8;
}

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

.titulo-seccion {
  position: relative;
  display: inline-block;
  margin-bottom: 2.5rem;
}

.titulo-seccion::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.8rem;
  width: 60px;
  height: 3px;
  background: var(--color-primario);
}

.titulo-centrado {
  text-align: center;
  display: block;
}

.titulo-centrado::after {
  left: 50%;
  transform: translateX(-50%);
}

.subtitulo {
  color: var(--color-primario);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Header y navegación */
.cabecera {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--sombra);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: var(--transicion);
}

.cabecera-contenido {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  transition: var(--transicion);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secundario);
}

.logo svg {
  width: 42px;
  height: 42px;
}

.navegacion {
  display: flex;
  align-items: center;
}

.nav-enlaces {
  display: flex;
  gap: 1.5rem;
}

.nav-enlaces a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--texto-oscuro);
  padding: 0.25rem 0;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.nav-enlaces a:hover {
  color: var(--color-primario);
}

.nav-enlaces a:hover::after {
  width: 100%;
}

.menu-movil {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--color-secundario);
  cursor: pointer;
}

/* Sección Hero */
.hero {
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  padding-top: 4rem;
  background: linear-gradient(135deg, rgba(195, 20, 50, 0.05) 0%, rgba(36, 11, 54, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 80% 20%, rgba(195, 20, 50, 0.15) 0%, transparent 35%),
                    radial-gradient(circle at 20% 80%, rgba(36, 11, 54, 0.1) 0%, transparent 40%);
  z-index: 0;
}

.hero-contenido {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-titulo {
  margin-bottom: 1.5rem;
}

.hero-texto {
  margin-bottom: 2rem;
}

.hero-botones {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Sección características */
.caracteristicas {
  position: relative;
  background: var(--fondo-claro);
  z-index: 2;
}

.caracteristicas-titulo {
  text-align: center;
  margin-bottom: 3.5rem;
}

.caracteristicas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.tarjeta-caracteristica {
  background: var(--fondo-claro);
  border-radius: var(--radio-borde);
  padding: 2.5rem;
  transition: var(--transicion);
  position: relative;
  z-index: 1;
  box-shadow: var(--sombra);
}

.tarjeta-caracteristica:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.tarjeta-caracteristica::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--degradado);
  border-radius: var(--radio-borde) var(--radio-borde) 0 0;
  z-index: -1;
}

.icono-caracteristica {
  width: 65px;
  height: 65px;
  background: var(--fondo-acento);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--color-primario);
  transition: var(--transicion);
}

.tarjeta-caracteristica:hover .icono-caracteristica {
  background: var(--color-primario);
  color: var(--texto-claro);
}

.icono-caracteristica svg {
  width: 30px;
  height: 30px;
}

.tarjeta-caracteristica h3 {
  margin-bottom: 1rem;
}

/* Sección Cómo funciona */
.como-funciona {
  background: var(--fondo-oscuro);
  position: relative;
}

.como-funciona::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(195, 20, 50, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.como-funciona-contenedor {
  max-width: 900px;
  margin: 0 auto;
}

.pasos {
  position: relative;
  margin: 4rem 0 2rem;
}

.pasos::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: calc(100% - 80px);
  background: linear-gradient(to bottom, 
                             var(--color-primario) 0%, 
                             var(--color-secundario) 100%);
  z-index: 0;
}

.paso {
  position: relative;
  z-index: 1;
  margin-bottom: 4rem;
  display: flex;
  align-items: flex-start;
  gap: 2rem;
}

.paso:last-child {
  margin-bottom: 0;
}

.paso:nth-child(odd) {
  flex-direction: row;
}

.paso:nth-child(even) {
  flex-direction: row-reverse;
  text-align: right;
}

.paso-numero {
  flex: 0 0 80px;
  width: 80px;
  height: 80px;
  background: var(--degradado);
  color: var(--texto-claro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  box-shadow: 0 5px 15px rgba(195, 20, 50, 0.3);
}

.paso-contenido {
  flex: 1;
}

.paso-contenido h3 {
  color: var(--color-secundario);
  margin-bottom: 0.75rem;
}

/* Testimonios */
.testimonios {
  background: var(--fondo-claro);
  position: relative;
  overflow: hidden;
}

.testimonios::after {
  content: "";
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(36, 11, 54, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.testimonios-contenedor {
  position: relative;
  z-index: 1;
}

.slider-testimonios {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  padding: 1.5rem 0.5rem;
  margin: 2rem -0.5rem 0;
  scrollbar-width: none;
}

.slider-testimonios::-webkit-scrollbar {
  display: none;
}

.tarjeta-testimonio {
  flex: 0 0 360px;
  background: var(--fondo-claro);
  border-radius: var(--radio-borde);
  box-shadow: var(--sombra);
  padding: 2rem;
  transition: var(--transicion);
  border-top: 4px solid var(--color-primario);
}

.tarjeta-testimonio:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.testimonio-contenido {
  position: relative;
  margin-bottom: 1.5rem;
}

.testimonio-contenido::before {
  content: """;
  position: absolute;
  top: -20px;
  left: -10px;
  font-size: 5rem;
  font-family: 'Georgia', serif;
  color: rgba(195, 20, 50, 0.1);
  line-height: 1;
}

.testimonio-autor {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.imagen-autor {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--degradado);
  color: var(--texto-claro);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-family: 'Playfair Display', serif;
}

.info-autor .nombre {
  font-weight: 700;
  color: var(--color-secundario);
  font-size: 1.05rem;
}

.info-autor .ciudad {
  font-size: 0.9rem;
  color: var(--color-primario);
}

/* Sección CTA */
.cta {
  background: var(--degradado);
  color: var(--texto-claro);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta::before, .cta::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.cta::before {
  top: -150px;
  right: -150px;
}

.cta::after {
  bottom: -150px;
  left: -150px;
}

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

.cta h2 {
  color: var(--texto-claro);
  margin-bottom: 1.5rem;
}

.cta p {
  margin-bottom: 2rem;
  font-size: 1.1rem;
  opacity: 0.9;
}

.cta .boton {
  background: var(--texto-claro);
  color: var(--color-primario);
  font-weight: 700;
  padding: 1rem 3rem;
  border-radius: 50px;
}

.cta .boton:hover {
  background: transparent;
  border: 2px solid var(--texto-claro);
  color: var(--texto-claro);
}

/* Footer */
.pie-pagina {
  background: var(--color-secundario);
  color: var(--texto-claro);
  padding-top: 5rem;
}

.pie-contenido {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.pie-columna h3 {
  color: var(--texto-claro);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.pie-columna h3::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--color-primario);
}

.pie-info {
  margin-bottom: 2rem;
}

.pie-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--texto-claro);
  margin-bottom: 1rem;
}

.pie-logo svg {
  width: 32px;
  height: 32px;
}

.redes-sociales {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  transition: var(--transicion);
  color: var(--texto-claro);
}

.social:hover {
  background-color: var(--color-primario);
  transform: translateY(-3px);
}

.enlaces-pie {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.enlaces-pie a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transicion);
}

.enlaces-pie a:hover {
  color: var(--texto-claro);
  transform: translateX(5px);
}

.copyright {
  text-align: center;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.copyright a {
  color: var(--color-primario);
}

/* Animaciones */
.animacion-entrada {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animado {
  opacity: 1;
  transform: translateY(0);
}

/* Media Queries */
@media (max-width: 1200px) {
  .pie-contenido {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 992px) {
  html {
    font-size: 15px;
  }
  
  .pasos::before {
    left: 40px;
    transform: none;
  }
  
  .paso {
    flex-direction: row !important;
    text-align: left !important;
  }
  
  .caracteristicas-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  
  .pie-contenido {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .menu-movil {
    display: block;
    z-index: 200;
  }
  
  .nav-enlaces {
    position: fixed;
    top: 0;
    right: -100%;
    flex-direction: column;
    gap: 0;
    background: var(--fondo-claro);
    width: 80%;
    max-width: 400px;
    height: 100vh;
    padding: 6rem 2rem 2rem;
    transition: right 0.3s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 100;
  }
  
  .nav-enlaces.activo {
    right: 0;
  }
  
  .nav-enlaces a {
    display: block;
    padding: 1rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }
  
  .hero {
    min-height: 600px;
    height: auto;
    padding: 7rem 0 5rem;
  }
  
  .hero-contenido {
    text-align: center;
  }
  
  .hero-botones {
    justify-content: center;
  }
  
  .paso {
    flex-direction: column !important;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .tarjeta-testimonio {
    flex: 0 0 85%;
  }
  
  .pie-contenido {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .seccion {
    padding: 60px 0;
  }
  
  .tarjeta-testimonio {
    flex: 0 0 90%;
  }
  
  .hero-botones {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-botones .boton {
    width: 100%;
    margin-bottom: 0.5rem;
  }
}