/* EParking — sitio de presentación.
   Paleta tomada de la app (contexts/ThemeContext.tsx): amarillo de marca sobre
   gris oscuro. Sin frameworks ni build: HTML + CSS plano. */

:root {
  --amarillo: #F5A800;
  --amarillo-oscuro: #D4920A;
  --amarillo-claro: #FFB833;
  --fondo: #333333;
  --fondo-alt: #3C3C3C;
  --superficie: #484848;
  --superficie-alt: #424242;
  --texto: #FFFFFF;
  --texto-2: #CFCFCF;
  --texto-3: #9A9A9A;
  --borde: #555555;
  --borde-suave: #4A4A4A;
  --ok: #4CAF50;
  --error: #EF4444;
  --ancho: 1100px;
  --radio: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

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

a { color: var(--amarillo); }

.contenedor {
  width: 100%;
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 24px;
}

/* Accesibilidad: salto al contenido para teclado/lector de pantalla. */
.saltar {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--amarillo);
  color: #1A1A1A;
  padding: 12px 20px;
  font-weight: 700;
  border-radius: 0 0 8px 0;
  z-index: 100;
}
.saltar:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--amarillo-claro);
  outline-offset: 3px;
}

/* ---------------------------------------------------------------- cabecera */

.cabecera {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(51, 51, 51, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borde-suave);
}

.cabecera .contenedor {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 72px;
}

.marca {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--texto);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.4px;
}

.marca img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  color: var(--texto-2);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}

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

@media (max-width: 820px) {
  .nav .oculta-movil { display: none; }
  .cabecera .contenedor { gap: 12px; }
}

/* ---------------------------------------------------------------- botones */

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.12s ease, background 0.2s ease, border-color 0.2s ease;
}

.boton:active { transform: translateY(1px); }

.boton-primario {
  background: var(--amarillo);
  color: #262626;
}
.boton-primario:hover { background: var(--amarillo-claro); }

.boton-secundario {
  background: transparent;
  color: var(--texto);
  border-color: var(--borde);
}
.boton-secundario:hover { border-color: var(--amarillo); color: var(--amarillo); }

.boton-chico { padding: 10px 18px; font-size: 15px; }

/* ---------------------------------------------------------------- hero */

.hero {
  padding: 84px 0 72px;
  background:
    radial-gradient(900px 380px at 15% -5%, rgba(245, 168, 0, 0.16), transparent 65%),
    radial-gradient(700px 320px at 95% 10%, rgba(245, 168, 0, 0.07), transparent 60%);
}

.hero .contenedor {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(38px, 5.5vw, 60px);
  line-height: 1.08;
  letter-spacing: -1.6px;
  margin: 0 0 20px;
  font-weight: 800;
}

.hero h1 em {
  font-style: normal;
  color: var(--amarillo);
}

.hero .bajada {
  font-size: 19px;
  color: var(--texto-2);
  margin: 0 0 32px;
  max-width: 52ch;
}

.hero-acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.hero-nota {
  font-size: 14px;
  color: var(--texto-3);
  margin: 0;
}

@media (max-width: 900px) {
  .hero { padding: 56px 0 48px; }
  .hero .contenedor { grid-template-columns: 1fr; gap: 44px; }
}

/* -------------------------------------------------- maqueta del teléfono */

.telefono {
  width: 300px;
  margin: 0 auto;
  background: var(--fondo-alt);
  border: 10px solid #1F1F1F;
  border-radius: 38px;
  padding: 18px 14px 22px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55);
}

.telefono-barra {
  width: 92px;
  height: 5px;
  border-radius: 3px;
  background: #5A5A5A;
  margin: 0 auto 18px;
}

.tarjeta-lote {
  background: var(--superficie);
  border: 1px solid var(--amarillo);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 12px;
}

.tarjeta-lote h3 {
  margin: 0 0 3px;
  font-size: 16px;
  font-weight: 700;
}

.tarjeta-lote .direccion {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--texto-3);
  line-height: 1.4;
}

.tarjeta-lote .direccion span { color: var(--amarillo); }

.tarjeta-pie {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-top: 1px solid var(--borde-suave);
  padding-top: 11px;
}

.precio {
  color: var(--amarillo);
  font-weight: 800;
  font-size: 20px;
}

.precio small {
  font-size: 12px;
  font-weight: 600;
  color: var(--texto-3);
}

.cupos { font-size: 13px; color: var(--texto-2); }

.chip-ok {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(76, 175, 80, 0.14);
  border: 1px solid rgba(76, 175, 80, 0.45);
  color: #8BD98F;
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 600;
  width: 100%;
}

.punto-ok {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  flex: none;
}

/* ---------------------------------------------------------------- secciones */

section { padding: 76px 0; }

.seccion-alt { background: var(--fondo-alt); }

.encabezado {
  max-width: 620px;
  margin: 0 auto 52px;
  text-align: center;
}

.encabezado.izquierda { margin-left: 0; text-align: left; }

.antetitulo {
  display: inline-block;
  color: var(--amarillo);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

h2 {
  font-size: clamp(28px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.9px;
  margin: 0 0 14px;
  font-weight: 800;
}

.encabezado p {
  color: var(--texto-2);
  margin: 0;
  font-size: 18px;
}

/* ---------------------------------------------------------------- pasos */

.pasos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.paso {
  background: var(--superficie);
  border: 1px solid var(--borde-suave);
  border-radius: var(--radio);
  padding: 26px 22px;
}

.paso-numero {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--amarillo);
  color: #262626;
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.paso h3 { margin: 0 0 8px; font-size: 18px; font-weight: 700; }
.paso p { margin: 0; color: var(--texto-2); font-size: 15px; }

@media (max-width: 900px) { .pasos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pasos { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- ventajas */

.ventajas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ventaja {
  background: var(--superficie-alt);
  border: 1px solid var(--borde-suave);
  border-radius: var(--radio);
  padding: 30px 26px;
}

.ventaja .icono {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(245, 168, 0, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.ventaja h3 { margin: 0 0 10px; font-size: 19px; font-weight: 700; }
.ventaja p { margin: 0; color: var(--texto-2); font-size: 15.5px; }

@media (max-width: 900px) { .ventajas { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- propietarios */

.duenios {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.lista-check { list-style: none; margin: 28px 0 0; padding: 0; }

.lista-check li {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.lista-check svg { flex: none; margin-top: 3px; }

.lista-check strong { display: block; font-size: 17px; margin-bottom: 2px; }
.lista-check span { color: var(--texto-2); font-size: 15.5px; }

@media (max-width: 900px) { .duenios { grid-template-columns: 1fr; gap: 44px; } }

/* ---------------------------------------------------------------- formulario */

.formulario {
  background: var(--superficie);
  border: 1px solid var(--borde);
  border-radius: 20px;
  padding: 32px;
}

.formulario h3 { margin: 0 0 6px; font-size: 22px; font-weight: 800; }

.formulario .ayuda {
  margin: 0 0 26px;
  color: var(--texto-2);
  font-size: 15px;
}

.campo { margin-bottom: 18px; }

.campo label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--texto-2);
}

.campo .opcional { color: var(--texto-3); font-weight: 400; }

.campo input,
.campo textarea {
  width: 100%;
  background: var(--fondo-alt);
  border: 1px solid var(--borde);
  border-radius: 11px;
  padding: 13px 15px;
  color: var(--texto);
  font-size: 16px;
  font-family: inherit;
}

.campo input::placeholder,
.campo textarea::placeholder { color: #7C7C7C; }

.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--amarillo);
}

.campo textarea { resize: vertical; min-height: 92px; }

.fila { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

@media (max-width: 560px) { .fila { grid-template-columns: 1fr; } .formulario { padding: 24px; } }

.formulario .boton { width: 100%; margin-top: 6px; }

.aviso {
  margin: 16px 0 0;
  font-size: 13.5px;
  border-radius: 10px;
  padding: 12px 14px;
  display: none;
}

.aviso.ok {
  display: block;
  background: rgba(76, 175, 80, 0.13);
  border: 1px solid rgba(76, 175, 80, 0.45);
  color: #93DD97;
}

.aviso.mal {
  display: block;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.42);
  color: #F5A2A2;
}

.legal-form {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--texto-3);
  text-align: center;
}

/* ---------------------------------------------------------------- preguntas */

.preguntas { max-width: 780px; margin: 0 auto; }

details {
  background: var(--superficie);
  border: 1px solid var(--borde-suave);
  border-radius: 13px;
  margin-bottom: 12px;
  overflow: hidden;
}

details[open] { border-color: var(--borde); }

summary {
  cursor: pointer;
  padding: 20px 22px;
  font-weight: 700;
  font-size: 17px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  color: var(--amarillo);
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  flex: none;
}

details[open] summary::after { content: "\2212"; }

details p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--texto-2);
  font-size: 16px;
}

/* ---------------------------------------------------------------- cierre */

.cierre { text-align: center; }

.cierre .caja {
  background: linear-gradient(135deg, rgba(245, 168, 0, 0.16), rgba(245, 168, 0, 0.05));
  border: 1px solid rgba(245, 168, 0, 0.35);
  border-radius: 22px;
  padding: 56px 32px;
}

.cierre h2 { margin-bottom: 12px; }

.cierre p {
  color: var(--texto-2);
  max-width: 48ch;
  margin: 0 auto 30px;
  font-size: 18px;
}

/* ---------------------------------------------------------------- pie */

.pie {
  border-top: 1px solid var(--borde-suave);
  padding: 48px 0 36px;
  background: var(--fondo-alt);
}

.pie-grilla {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  margin-bottom: 36px;
}

.pie-marca { max-width: 300px; }

.pie-marca p {
  color: var(--texto-3);
  font-size: 14.5px;
  margin: 14px 0 0;
}

.pie-enlaces h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--texto-3);
  margin: 0 0 14px;
}

.pie-enlaces ul { list-style: none; margin: 0; padding: 0; }
.pie-enlaces li { margin-bottom: 10px; }

.pie-enlaces a {
  color: var(--texto-2);
  text-decoration: none;
  font-size: 15px;
}

.pie-enlaces a:hover { color: var(--amarillo); }

.pie-legal {
  border-top: 1px solid var(--borde-suave);
  padding-top: 24px;
  color: var(--texto-3);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
}

.pie-legal p { margin: 0; }
