/* ============================================================
   Simulador Financiero — página principal (landing), separada del
   login/app (index.html). Reusa los tokens de color/tipografía de
   css/styles.css (debe cargarse ANTES de este archivo).
   ============================================================ */

.landing-body { overflow-x: hidden; }

a.btn-action, a.landing-btn-secundario {
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

/* Botón secundario propio (NO reusar .btn-outline-action del juego: ese es
   rojo/destructivo a propósito — "Vender", "Cancelar", etc. — y traería ese
   mismo tono acá, donde el botón es una acción neutra). */
.landing-btn-secundario {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink);
  border-radius: 8px;
  padding: .6rem 1rem;
  font-weight: 600;
  cursor: pointer;
}
.landing-btn-secundario:hover { background: var(--panel-2); }

.landing-cta-grande { padding: .85rem 1.5rem; font-size: 1.02rem; }

/* ---------- Nav ---------- */
.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--header-bg);
  color: var(--header-ink);
  border-bottom: 2px solid var(--header-border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.landing-nav-brand, .landing-nav .hud-brand { text-decoration: none; color: var(--header-muted); }
.landing-nav-links { display: flex; gap: 1.4rem; }
.landing-nav-links a { color: var(--header-muted); text-decoration: none; font-size: .9rem; font-weight: 500; }
.landing-nav-links a:hover { color: var(--header-ink); }
.landing-nav-actions { display: flex; gap: .6rem; align-items: center; }
.landing-nav .landing-btn-secundario { border-color: var(--header-muted); color: var(--header-ink); }
.landing-nav .landing-btn-secundario:hover { background: color-mix(in srgb, var(--header-ink) 12%, transparent); }

/* ---------- Hero ---------- */
.landing-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
}
.landing-kicker {
  display: inline-block;
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: .9rem;
}
.landing-hero h1 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); line-height: 1.15; margin-bottom: .7rem; }
.landing-hero-sub { color: var(--muted); font-size: 1.02rem; max-width: 46ch; }
.landing-hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; margin: 1.3rem 0 .7rem; }
.landing-hero-nota { font-size: .78rem; color: var(--muted); margin: 0; }

/* ---------- Screenshots (con placeholder si todavía no se subió la imagen real) ---------- */
.landing-shot {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--panel-2);
  box-shadow: 0 16px 40px rgba(0,0,0,.12);
}
.landing-shot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.landing-shot-placeholder {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  gap: .3rem;
  font-size: .82rem;
  color: var(--muted);
  padding: 1rem;
}
.landing-shot-placeholder code {
  font-family: var(--font-mono);
  font-size: .76rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .15rem .4rem;
}
.landing-shot--missing img { display: none; }
.landing-shot--missing .landing-shot-placeholder { display: flex; }

/* ---------- Multijugador (el sello) ---------- */
.landing-multijugador {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
  text-align: center;
}
.landing-kicker-centrado { display: block; margin-bottom: .5rem; }
.landing-multijugador-sub { color: var(--muted); max-width: 56ch; margin: 0 auto 2rem; }
.landing-multijugador .landing-pasos { text-align: left; }

/* ---------- Cómo funciona ---------- */
.landing-section-title { text-align: center; font-size: 1.7rem; margin-bottom: 2rem; }
.landing-como { max-width: 1180px; margin: 0 auto; padding: 1rem 1.5rem 4rem; }
.landing-pasos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}
.landing-paso {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem 1.1rem;
  text-align: center;
}
.landing-paso-icono { font-size: 1.8rem; display: block; margin-bottom: .5rem; }
.landing-paso h3 { font-size: 1rem; margin-bottom: .3rem; }
.landing-paso p { font-size: .86rem; color: var(--muted); margin: 0; }

/* ---------- Secciones (features alternadas) ---------- */
.landing-secciones { max-width: 1180px; margin: 0 auto; padding: 1rem 1.5rem 4rem; }
.landing-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: 2.6rem 0;
  border-bottom: 1px solid var(--border);
}
.landing-feature:last-child { border-bottom: none; }
.landing-feature-reversa .landing-shot { order: 2; }
.landing-feature-texto h3 { font-size: 1.3rem; margin-bottom: .5rem; }
.landing-feature-texto p { color: var(--muted); margin: 0; }

/* ---------- Tira liviana de extras (sin captura) ---------- */
.landing-extras {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-top: 2.6rem;
}
.landing-extra { display: flex; gap: .7rem; align-items: flex-start; }
.landing-extra span { font-size: 1.3rem; line-height: 1; }
.landing-extra h4 { font-size: .92rem; margin: 0 0 .2rem; }
.landing-extra p { font-size: .82rem; color: var(--muted); margin: 0; }

/* ---------- CTA final ---------- */
.landing-cta-final {
  text-align: center;
  padding: 4rem 1.5rem;
  background: var(--panel);
  border-top: 2px solid var(--gold);
  border-bottom: 1px solid var(--border);
}
.landing-cta-final h2 { font-size: 1.6rem; margin-bottom: .4rem; }
.landing-cta-final p { color: var(--muted); margin-bottom: 1.4rem; }

/* ---------- Footer ---------- */
.landing-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.5rem;
  font-size: .82rem;
  color: var(--muted);
}
.landing-footer a { color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .landing-hero { grid-template-columns: 1fr; padding-top: 2.5rem; }
  .landing-hero-shot { order: -1; }
  .landing-pasos { grid-template-columns: repeat(2, 1fr); }
  .landing-feature, .landing-feature-reversa .landing-shot { grid-template-columns: 1fr; }
  .landing-feature { grid-template-columns: 1fr; }
  .landing-feature-reversa .landing-shot { order: 0; }
  .landing-extras { grid-template-columns: repeat(2, 1fr); }
  .landing-nav-links { display: none; }
}
@media (max-width: 480px) {
  .landing-pasos { grid-template-columns: 1fr; }
  .landing-extras { grid-template-columns: 1fr; }
  .landing-nav { padding: .8rem 1rem; }
  .landing-nav-actions { gap: .4rem; }
  .landing-nav-actions a { padding: .5rem .65rem; font-size: .85rem; }
}

/* ---------- Animaciones de scroll (fade-in-up al aparecer) ---------- */
.landing-revelar {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease-out, transform .6s ease-out;
}
.landing-revelar.landing-revelar-visible {
  opacity: 1;
  transform: translateY(0);
}
.landing-revelar-grupo .landing-revelar-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease-out, transform .5s ease-out;
}
.landing-revelar-grupo.landing-revelar-visible .landing-revelar-item {
  opacity: 1;
  transform: translateY(0);
}
.landing-revelar-grupo.landing-revelar-visible .landing-revelar-item:nth-child(1) { transition-delay: 0s; }
.landing-revelar-grupo.landing-revelar-visible .landing-revelar-item:nth-child(2) { transition-delay: .08s; }
.landing-revelar-grupo.landing-revelar-visible .landing-revelar-item:nth-child(3) { transition-delay: .16s; }
.landing-revelar-grupo.landing-revelar-visible .landing-revelar-item:nth-child(4) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  .landing-revelar, .landing-revelar-grupo .landing-revelar-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}