/* ============================================================
   IA NOMADS - COMPONENTES REUTILIZABLES
   Patrones que se reutilizan entre páginas.
   Requiere design-system.css (tokens) cargado primero.
   ============================================================ */

/* ------------------------------------------------------------
   BASE
   ------------------------------------------------------------ */
html {
  overflow-x: clip;
}
body {
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  overflow-x: clip;
  max-width: 100vw;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ------------------------------------------------------------
   NAV
   ------------------------------------------------------------ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--section-navy);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--site-margin);
  max-width: var(--container-wide);
  margin: 0 auto;
  gap: var(--space-6);
}
.nav-logo img {
  height: 32px;
  width: auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-7);
  flex: 1;
  justify-content: center;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}
.nav-links a:hover {
  color: var(--color-brand-gold);
}
.nav .btn-primary {
  background-color: var(--color-brand-gold-dark);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  padding: 14px var(--space-5);
  border-radius: var(--radius-md);
}
.nav .btn-primary:hover {
  background-color: var(--color-brand-gold-dark);
}

/* ------------------------------------------------------------
   LIGHTBOX VIDEO
   Patrón: trigger con [data-open-lightbox], cierre con [data-close-lightbox].
   El iframe se reescribe al abrir/cerrar para detener el video.
   ------------------------------------------------------------ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}
.lightbox.active {
  display: flex;
  opacity: 1;
}
.lightbox-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(5, 5, 26, 0.92);
  backdrop-filter: blur(12px);
  cursor: pointer;
}
.lightbox-content {
  position: relative;
  width: calc(100% - var(--site-margin) * 2);
  max-width: 1200px;
  z-index: 2;
}
.lightbox-video {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border-medium);
}
.lightbox-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.lightbox-close {
  position: absolute;
  top: -56px;
  right: 0;
  width: 40px;
  height: 40px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}
.lightbox-close:hover {
  background-color: var(--color-bg-elevated);
  border-color: var(--color-brand-gold);
  color: var(--color-brand-gold);
}

/* ------------------------------------------------------------
   CTA BLOCK (botón primario + nota debajo)
   Patrón reutilizable: <div class="cta-block"> contiene
   <div class="cta-row"> (botón) y opcionalmente <span class="cta-note">.
   ------------------------------------------------------------ */
.cta-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.cta-row .btn-primary {
  background-color: var(--color-brand-gold-dark);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  padding: 18px var(--space-6);
  border-radius: var(--radius-md);
}
.cta-row .btn-primary:hover {
  background-color: var(--color-brand-gold-dark);
}
.cta-note {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
}
.cta-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-1);
}
.cta-meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
}
.cta-meta-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-brand-gold-dark);
  flex-shrink: 0;
}
.cta-video-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  padding: 0;
  transition: color var(--transition-fast);
  text-decoration: none;
}
.cta-video-link:hover {
  color: var(--color-brand-gold-dark);
}
.cta-video-link .play-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-brand-gold-subtle);
  border: 1px solid var(--color-border-gold-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-gold-dark);
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}
.cta-video-link:hover .play-circle {
  background-color: rgba(255, 214, 89, 0.18);
}

/* CTA block responsive: en mobile, todo apilado vertical y centrado */
@media (max-width: 767px) {
  .cta-block {
    width: 100%;
  }
  .cta-row {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: var(--space-4);
  }
  .cta-row .btn-primary {
    width: 100%;
  }
  .cta-video-link {
    justify-content: center;
    width: 100%;
  }
  .cta-meta {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
  }
  .cta-meta-item {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    padding: 8px 14px;
    color: var(--color-text-secondary);
  }
}

/* ------------------------------------------------------------
   STICKY CTA MOBILE — refinamiento del fade
   Override del componente base (design-system.css): fade más suave y
   con backdrop-blur para que no haya corte visible al cambiar de sección.
   ------------------------------------------------------------ */
.sticky-cta-mobile {
  background: linear-gradient(
    to top,
    rgba(5, 5, 26, 0.95) 0%,
    rgba(5, 5, 26, 0.95) 30%,
    rgba(5, 5, 26, 0) 100%
  );
  padding-top: 64px;
  padding-bottom: 16px;
  padding-left: var(--site-margin);
  padding-right: var(--site-margin);
  box-sizing: border-box;
  pointer-events: none;
  max-width: 100vw;
}
.sticky-cta-mobile.visible {
  pointer-events: auto;
}
.sticky-cta-mobile .btn-primary {
  pointer-events: auto;
  display: flex;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background-color: var(--color-brand-gold-dark);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-md);
  padding: 18px var(--space-6);
}
.sticky-cta-mobile .btn-primary:hover {
  background-color: var(--color-brand-gold-dark);
}

/* ------------------------------------------------------------
   CYCLE STATES (sistema base de rotación)
   Cualquier .cycle-group puede contener varios .cycle-state.
   El JS aplica/quita la clase .active. Solo el .active es visible.
   Para apilar estados en el mismo espacio, posiciona los hijos
   con position: absolute desde la página específica.
   ------------------------------------------------------------ */
.cycle-group {
  position: relative;
}
.cycle-group > .cycle-state {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}
.cycle-group > .cycle-state.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 1024px) {
  .nav-links { gap: var(--space-5); }
}
@media (max-width: 767px) {
  .nav { position: static; }
  .nav-links { display: none; }
  .nav-inner { justify-content: center; }
  .nav .btn-primary { display: none; }
  .lightbox-close { top: -52px; }
}