/*
  Rediseño de la landing (2026-09-15) — misma paleta/tipografía que
  ws/frontend/src/styles.scss, para que el sitio público y la app se
  sientan como el mismo producto.
*/

:root {
  --color-primario: #157a4d;
  --color-primario-hover: #0f5c3a;
  --color-primario-claro: #eafaf2;
  --color-acento-navy: #0f2640;

  --color-texto: #17211d;
  --color-texto-tenue: #667085;

  --color-fondo: #ffffff;
  --color-fondo-alterno: #f5f6f8;
  --color-borde: #e3e6ea;

  --fuente: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radio-tarjeta: 16px;
  --radio-boton: 10px;
  --sombra-tarjeta: 0 1px 2px rgba(16, 24, 40, 0.04), 0 8px 20px -6px rgba(16, 24, 40, 0.08);
  --sombra-tarjeta-hover: 0 1px 2px rgba(16, 24, 40, 0.04), 0 16px 32px -8px rgba(16, 24, 40, 0.14);
}

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

html{
  scroll-behavior: smooth;
}

body{
  font-family: var(--fuente);
  color: var(--color-texto);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ---- Barra superior ---- */

.topbar{
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 40px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-borde);
}

.marca{
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-acento-navy);
  font-weight: 700;
  font-size: 18px;
}

.marca img{
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 8px;
}

.nav-topbar{
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}

.nav-topbar a{
  color: var(--color-texto);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}

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

@media (max-width: 700px){
  .nav-topbar{ display: none; }
  .topbar{ padding: 12px 20px; }
}

/* ---- Botones ---- */

.boton{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: var(--radio-boton);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.boton-chico{
  padding: 8px 16px;
  font-size: 14px;
}

.boton-primario{
  background: var(--color-primario);
  color: #fff;
  box-shadow: 0 1px 2px rgba(16,24,40,.08);
}

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

.boton-secundario{
  background: #fff;
  color: var(--color-texto);
  border-color: var(--color-borde);
}

.boton-secundario:hover{
  border-color: var(--color-primario);
  color: var(--color-primario);
}

/* ---- Hero ---- */

.hero{
  min-height: 92vh;
  background-image:url("img/fondo-hero.png");
  background-size:cover;
  background-position:center right;
  position:relative;
  overflow:hidden;
}

.overlay{
    position:absolute;
    inset:0;
    background:linear-gradient(
        90deg,
        rgba(255,255,255,.98) 0%,
        rgba(255,255,255,.95) 50%,
        rgba(255,255,255,.70) 65%,
        rgba(255,255,255,.25) 80%,
        rgba(255,255,255,0) 100%
    );
}

.contenido{
  position:relative;
  z-index:2;
  max-width:760px;
  min-height: 92vh;
  padding:60px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

h1{
    font-size:48px;
    line-height:1.15;
    max-width:700px;
    margin-bottom:24px;
    color: var(--color-acento-navy);
}

.descripcion{
    max-width:600px;
    font-size:18px;
    line-height:1.6;
    color: var(--color-texto-tenue);
    margin-bottom:32px;
}

.cta-hero{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---- Secciones internas ---- */

.seccion{
  padding: 100px 40px;
}

.seccion-alterna{
  background: var(--color-fondo-alterno);
}

.contenedor{
  max-width: 1100px;
  margin: 0 auto;
}

.etiqueta-seccion{
  display: inline-block;
  color: var(--color-primario);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.titulo-seccion{
  font-size: 34px;
  margin-bottom: 14px;
  max-width: 620px;
}

.subtitulo-seccion{
  font-size: 17px;
  color: var(--color-texto-tenue);
  max-width: 560px;
  margin-bottom: 56px;
}

/* ---- Features ---- */

.grid-features{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}

.feature{
  padding: 28px;
  background: #fff;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-tarjeta);
  box-shadow: var(--sombra-tarjeta);
  transition: box-shadow 150ms ease, transform 150ms ease;
}

.feature:hover{
  box-shadow: var(--sombra-tarjeta-hover);
  transform: translateY(-2px);
}

.feature-icono{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--color-primario-claro);
  color: var(--color-primario);
}

.feature-icono svg{
  width: 22px;
  height: 22px;
}

.feature h3{
  font-size: 18px;
  margin-bottom: 8px;
}

.feature p{
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-texto-tenue);
}

/* ---- Planes ---- */

.grid-planes{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.plan{
  position: relative;
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-tarjeta);
  box-shadow: var(--sombra-tarjeta);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.plan h3{
  font-size: 20px;
  margin-top: 6px;
}

.plan-rango{
  color: var(--color-texto-tenue);
  font-size: 15px;
  margin-bottom: 14px;
}

.plan-rango em{
  font-style: normal;
  color: var(--color-primario);
  font-weight: 600;
}

.plan-precio{
  font-size: 30px;
  font-weight: 800;
  color: var(--color-acento-navy);
  margin-bottom: 22px;
}

.plan .boton{
  margin-top: auto;
}

.plan-chip{
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--color-acento-navy);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
}

/* ---- Footer ---- */

footer{
  height:60px;
  background: var(--color-acento-navy);
  color:white;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:15px;
}

/* ---- Scroll reveal ---- */

.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.visible{
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce){
  .reveal{
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---- Responsive ---- */

@media(max-width:800px){
  .contenido{
    padding: 40px 24px;
  }

  h1{
    font-size:36px;
  }

  .seccion{
    padding: 64px 20px;
  }

  .titulo-seccion{
    font-size: 28px;
  }
}