/*
  Estilos para la landing de Raynow
  Inspirado en las maquetas de la app y el logo oficial.
*/

/* Paleta de colores base inspirada en Raynow */
:root {
  /* Colores de marca (puedes modificar var(--raynow-blue) para ajustar el azul) */
  --raynow-blue: #00A6E8;
  --raynow-blue-2: #0d73ad;
  --raynow-red: #E64551;
  --raynow-purple: #6F7CD4;

  /* Color de acento configurable; se utiliza en el título principal
     y otros elementos destacados. Puedes cambiar este valor o redefinir
     --raynow-blue / --raynow-blue-2 en un futuro para ajustar la identidad. */
  --raynow-accent: var(--raynow-blue-2);

  /* Derivados para el esquema general */
  --color-primary: var(--raynow-blue);
  --color-secondary: var(--raynow-red);
  --color-tertiary: var(--raynow-purple);
  --color-dark: #012A4A;
  --color-bg: #F5F5F5;
  --color-grey: #ECECEC;
  --color-white: #FFFFFF;
  --color-text: #0D1B2A;
  --muted: #4B6073;
  --stroke: rgba(17, 135, 198, 0.35);
  --stroke-strong: rgba(17, 135, 198, 0.7);
}

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

html, body {
  font-family: 'Inter', sans-serif;
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
}

/* Enlace para saltar contenido */
.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--color-white);
  padding: 10px 12px;
  border: 1px solid var(--color-primary);
  border-radius: 12px;
  z-index: 9999;
}

.skip-link:focus {
  left: 10px;
}

/* Encabezado y navegación */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  z-index: 50;
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: baseline; /* base común */
  gap: 14px;
}

.brand__logo {
  height: 40px;
  display: block;
}

.brand__tagline {
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  letter-spacing: 0.01em;
  opacity: 0.9;

  transform: translateY(-4px); /* 👈 ajuste óptico fino */
}


.nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang {
  font-weight: 600;
  color: var(--raynow-blue-2);
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.lang--active {
  opacity: 1;
  text-decoration: underline;
}

.lang-sep {
  margin: 0 6px;
  opacity: 0.4;
}

.nav-rule {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--raynow-blue), transparent);
  opacity: 0.9;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Hero */
.hero {
  position: relative;
  padding: 5rem 1rem 6rem;
  text-align: center;
  color: var(--color-text);
  background: var(--color-white);
  overflow: hidden;
}

.hero .logo {
  /* El logo dentro del hero se define en el header. Si se usara aquí, ajustar tamaño por defecto. */
  width: 200px;
  margin: 0 auto 1.5rem;
  display: block;
}

.hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero .subtitle {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.btn-cta {
  display: inline-block;
  padding: 0.9rem 2rem;
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.btn-cta:hover {
  background-color: var(--color-tertiary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Insignia "Próximamente" en el hero */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid var(--color-primary);
  background: rgba(0, 0, 0, 0.02);
  color: var(--raynow-blue-2);
  font-weight: 650;
  font-size: 0.9rem;
}

.badge__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--raynow-red);
  box-shadow: 0 0 0 4px rgba(229, 57, 53, 0.12);
}

/* Título principal del hero */
.h1 {
  margin: 14px 0 10px;
  font-size: clamp(2rem, 3.4vw, 3.25rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--color-dark);
}

/* Texto destacado en el título: usa el color de acento */
.accent {
  color: var(--raynow-accent);
}

/* Definición y explicación en el hero */
.hero__definition {
  margin: 18px 0 12px;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.35;
  color: var(--color-text);
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
}

.hero__explanation {
  margin: 0 0 28px;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 64ch;
  margin-left: auto;
  margin-right: auto;
}

/* Estilos para vista previa de teléfono simple en el hero.
   Representa un mockup minimalista de la app sin añadir un bloque azul dominante.
   Utiliza la variable --raynow-blue como acento por defecto; el color puede ser
   sobrescrito fácilmente cambiando la variable en :root. */
.phone-simple {
  width: min(320px, 100%);
  margin: 0 auto;
  padding: 1rem;
  border: 2px solid var(--stroke-strong);
  border-radius: 2rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
  background: var(--color-white);
}

.phone-simple__screen {
  width: 100%;
  height: 420px;
  border-radius: 1.5rem;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 1rem;
}

/* Estadísticas destacadas en el hero (feed por proximidad, aquí y ahora, etc.) */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.stat {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  align-items: center;
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid var(--stroke);
  background: rgba(17, 135, 198, 0.03);
}

.stat__icon {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 2px solid var(--raynow-blue);
  position: relative;
}

.stat__icon .ring {
  position: absolute;
  inset: 8px;
  border-radius: 999px;
  border: 2px solid rgba(17, 135, 198, 0.35);
}

.stat__icon .dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--raynow-red);
  left: 18px;
  top: 18px;
}

.stat__icon .bolt {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--raynow-blue);
  font-weight: 900;
}

.stat__icon .bolt::before {
  content: "⚡";
  font-size: 18px;
}

.stat__icon .hash {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--raynow-blue);
  font-weight: 900;
  font-size: 18px;
}

.stat__icon .fade {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--raynow-blue);
  opacity: 0.35;
  left: 18px;
  top: 18px;
}

.stat__title {
  font-weight: 750;
  color: var(--color-dark);
}

.stat__desc {
  font-size: 0.92rem;
  color: var(--muted);
}

/* Pulsos en el hero */
.hero-pulses {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 400px;
  height: 400px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-pulses::before,
.hero-pulses::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  animation: pulse 6s infinite;
}

.hero-pulses::after {
  animation-delay: 3s;
}

@keyframes pulse {
  0% {
    width: 0;
    height: 0;
    opacity: 0.6;
  }
  100% {
    width: 800px;
    height: 800px;
    opacity: 0;
  }
}

/* Sección genérica */
section {
  padding: 4rem 1rem;
}

section h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  color: var(--color-dark);
}

/* Narrativa */
.narrativa {
  background-color: var(--color-bg);
  text-align: center;
}

.narrativa p {
  max-width: 800px;
  margin: 0.5rem auto;
  font-size: 1.1rem;
  color: var(--color-text);
}

/* Cómo funciona */
.como-funciona .pasos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.paso {
  background-color: var(--color-bg);
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  width: 280px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.paso .icono {
  margin-bottom: 1rem;
}

.paso svg {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
}

.paso h3 {
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
  color: var(--color-dark);
}

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

/* Casos de uso */
.casos-uso {
  background-color: var(--color-white);
}

.casos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.caso {
  background-color: var(--color-bg);
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.caso h3 {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
  color: var(--color-dark);
}

.caso p {
  font-size: 0.95rem;
  color: var(--color-text);
}

/* Beneficios */
.beneficios-lista {
  list-style: none;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.beneficios-lista li {
  background-color: var(--color-bg);
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.beneficio-titulo {
  font-weight: 600;
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.beneficios-lista p {
  font-size: 0.95rem;
  color: var(--color-text);
}

/* CTA */
.cta {
  background-color: var(--color-bg);
  text-align: center;
}

.cta form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
}

.cta input[type="email"] {
  padding: 0.9rem 1.2rem;
  border: 2px solid var(--color-primary);
  border-radius: 50px;
  width: 100%;
  max-width: 400px;
  font-size: 1rem;
  color: var(--color-dark);
}

.cta input[type="email"]:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.form-message {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-primary);
}

/* FAQ */
.faq {
  background-color: var(--color-white);
}

.faq-item {
  max-width: 900px;
  margin: 0 auto;
  border-bottom: 1px solid var(--color-grey);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.1rem;
  padding: 1rem 0;
  cursor: pointer;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding-left: 0;
}

.faq-answer p {
  margin: 0 0 1rem 0;
  font-size: 0.95rem;
  color: var(--color-text);
}

.faq-question.active + .faq-answer {
  max-height: 500px;
  padding-bottom: 1rem;
}

/* Footer */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.9rem;
}

.footer p {
  margin: 0.3rem 0;
}

/* Responsive design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  .hero .subtitle {
    font-size: 1rem;
  }
  .paso {
    width: 100%;
    max-width: 320px;
  }
  .beneficios-lista {
    gap: 1rem;
  }
  .beneficios-lista li {
    padding: 1.5rem 1rem;
  }
  .casos-grid {
    gap: 1rem;
  }
}

@media (max-width: 640px) {
  .brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .brand__tagline {
    font-size: 0.95rem;
    transform: none; /* por si antes ajustamos baseline */
  }
}