/* =========================================================
   LGC VIRTUAL — PORTAL DE SISTEMAS
   style.css — mobile-first
   ========================================================= */

:root {
  --azul-marino: #0A1657;
  --azul-marino-oscuro: #060D38;
  --amarillo: #FFD400;
  --rojo: #E2231A;
  --azul-medio: #1B3F8B;
  --blanco: #FFFFFF;
  --gris-claro: #C9CEE6;

  --font-display: "Poppins", sans-serif;
  --font-body: "Inter", sans-serif;

  --radius: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  color: var(--blanco);
  background: var(--azul-marino-oscuro);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--amarillo);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* =========================================================
   LANDING (index.html)
   ========================================================= */

.landing {
  min-height: 100vh;
  min-height: 100dvh;
  background-image: linear-gradient(180deg, rgba(6,13,56,0.55) 0%, rgba(6,13,56,0.85) 65%, rgba(6,13,56,0.97) 100%), url("../img/banner-landing1.jpeg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 18px 50px;
}

.landing__logo {
  width: 140px;
  margin: 0 auto 14px;
}

.landing__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--amarillo);
  text-align: center;
  margin: 0 0 6px;
}

.landing__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  text-align: center;
  margin: 0 0 6px;
  line-height: 1.25;
}

.landing__sub {
  text-align: center;
  color: var(--gris-claro);
  font-size: 0.9rem;
  margin: 0 0 30px;
  max-width: 380px;
}

.menu {
  width: 100%;
  max-width: 920px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.menu__item {
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,212,0,0.25);
  border-radius: var(--radius);
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  backdrop-filter: blur(6px);
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.menu__item:hover,
.menu__item:focus-visible {
  transform: translateY(-3px);
  background: rgba(255,255,255,0.12);
  border-color: var(--amarillo);
}

.menu__icon {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: var(--amarillo);
  color: var(--azul-marino-oscuro);
}

.menu__item--rojo .menu__icon { background: var(--rojo); color: var(--blanco); }
.menu__item--azul .menu__icon { background: var(--azul-medio); color: var(--blanco); }

.menu__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.menu__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.menu__desc {
  font-size: 0.8rem;
  color: var(--gris-claro);
}

.menu__arrow {
  margin-left: auto;
  font-size: 1.2rem;
  color: var(--amarillo);
  flex: 0 0 auto;
}

.landing__footer {
  margin-top: 36px;
  text-align: center;
  color: var(--gris-claro);
  font-size: 0.75rem;
}

/* =========================================================
   PÁGINAS INTERNAS (financiero, comercial, etc.)
   ========================================================= */

.app-header {
  background: var(--azul-marino);
  border-bottom: 3px solid var(--amarillo);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 20;
}

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

.app-header__logo {
  height: 34px;
  width: auto;
}

.app-header__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
}

.app-header__title small {
  display: block;
  font-weight: 500;
  font-size: 0.72rem;
  color: var(--amarillo);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.btn-volver {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--amarillo);
  color: var(--azul-marino-oscuro);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 9px 16px;
  border-radius: 999px;
  border: none;
  white-space: nowrap;
}
.btn-volver:hover { background: var(--blanco); }

.app-main {
  min-height: calc(100vh - 64px);
  background: var(--azul-marino-oscuro);
  background-image:
    linear-gradient(180deg, rgba(6,13,56,0.92), rgba(6,13,56,0.97)),
    url("../img/banner-landing2.jpeg");
  background-size: cover;
  background-position: center;
  padding: 40px 18px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.app-card {
  width: 100%;
  max-width: 720px;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,212,0,0.2);
  border-radius: var(--radius);
  padding: 32px 22px;
  text-align: center;
  backdrop-filter: blur(6px);
}

.app-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--amarillo);
  color: var(--azul-marino-oscuro);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 18px;
}

.app-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  margin: 0 0 10px;
}

.app-card__desc {
  color: var(--gris-claro);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0 auto;
  max-width: 480px;
}

.app-card__placeholder {
  margin-top: 26px;
  border: 1.5px dashed rgba(255,212,0,0.35);
  border-radius: 12px;
  padding: 26px 16px;
  color: var(--gris-claro);
  font-size: 0.85rem;
}

/* =========================================================
   GRID DE VIDEOS (dentro de app-card)
   ========================================================= */

.video-grid {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
  text-align: left;
}

.video-grid__empty {
  color: var(--gris-claro);
  font-size: 0.88rem;
  text-align: center;
  grid-column: 1 / -1;
  padding: 20px 0;
}

.video-card {
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(255,212,0,0.18);
  border-radius: 14px;
  overflow: hidden;
  padding: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  color: var(--blanco);
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.video-card:hover,
.video-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--amarillo);
  background: rgba(255,255,255,0.09);
}

.video-card__thumb-wrap {
  position: relative;
  display: block;
  background: #000;
}

.video-card__thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  opacity: 0.9;
}

.video-card__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  background: var(--rojo);
  color: var(--blanco);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 6px 16px rgba(226,35,26,0.5);
}

.video-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 14px 4px;
}

.video-card__desc {
  font-size: 0.8rem;
  color: var(--gris-claro);
  padding: 0 14px 14px;
  line-height: 1.4;
}

/* =========================================================
   REPRODUCTOR PERSONALIZADO (modal)
   ========================================================= */

.player-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.player-modal--open { display: flex; }

.player-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2,5,24,0.92);
}

.player-modal__panel {
  position: relative;
  width: 100%;
  max-width: 920px;
  margin: 0 16px;
}

.player-modal__close {
  position: absolute;
  top: -44px;
  right: 0;
  background: rgba(255,255,255,0.12);
  color: var(--blanco);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.3rem;
  line-height: 1;
}
.player-modal__close:hover { background: var(--amarillo); color: var(--azul-marino-oscuro); }

.player-modal__title {
  color: var(--blanco);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0 0 10px;
  padding-right: 40px;
}

.player-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 14px;
  overflow: hidden;
  border: 2px solid rgba(255,212,0,0.4);
}

.player-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: none; /* todo el control pasa por nuestros botones */
}

.player-controls {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.75) 100%);
}

.player-btn {
  background: rgba(255,255,255,0.14);
  border: none;
  color: var(--blanco);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
}
.player-btn:hover { background: var(--amarillo); color: var(--azul-marino-oscuro); }

.player-btn--fullscreen { margin-left: auto; }

/* =========================================================
   BOTÓN FLOTANTE WHATSAPP
   ========================================================= */

.whatsapp-fab {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 300;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #25D366;
  color: var(--blanco);
  padding: 10px 16px 10px 12px;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
  font-weight: 700;
  font-size: 0.82rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.whatsapp-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.45);
}

.whatsapp-fab__icon {
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.whatsapp-fab__icon svg { width: 100%; height: 100%; }

.whatsapp-fab__label { white-space: nowrap; }

@media (max-width: 480px) {
  .whatsapp-fab__label { display: none; }
  .whatsapp-fab {
    padding: 10px;
    width: 44px;
    height: 44px;
    justify-content: center;
  }
}

/* =========================================================
   SECCIÓN DE MANUALES (PDF)
   ========================================================= */

.doc-section {
  width: 100%;
  margin-top: 36px;
}

.doc-section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--amarillo);
  text-align: left;
  margin: 0 0 14px;
  padding-top: 18px;
  border-top: 1.5px dashed rgba(255,212,0,0.25);
}

.doc-card__thumb-wrap {
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--azul-medio) 0%, var(--azul-marino) 100%);
}

.doc-card__icon {
  font-size: 2.6rem;
}

.doc-card__badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--rojo);
  color: var(--blanco);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 6px;
}

/* ---------- Visor de PDF (reutiliza .player-modal) ---------- */

.pdf-viewer__frame {
  position: relative;
  width: 100%;
  max-height: 78vh;
  background: #1a1f33;
  border-radius: 14px;
  overflow: auto;
  border: 2px solid rgba(255,212,0,0.4);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 10px;
}

.pdf-viewer__frame canvas {
  display: block;
  box-shadow: 0 4px 18px rgba(0,0,0,0.4);
  user-select: none;
  -webkit-user-select: none;
}

.pdf-viewer__loading {
  color: var(--gris-claro);
  font-size: 0.9rem;
  padding: 60px 0;
}

.pdf-viewer__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 14px;
}

.pdf-viewer__page-info {
  color: var(--gris-claro);
  font-size: 0.85rem;
  min-width: 120px;
  text-align: center;
}

.player-btn:disabled {
  opacity: 0.35;
  pointer-events: none;
}

/* =========================================================
   SAGRILAFT — color especial en el menú
   ========================================================= */

.menu__item--sagrilaft .menu__icon {
  background: linear-gradient(135deg, #0A1657 0%, #1B3F8B 100%);
  color: var(--amarillo);
  border: 2px solid var(--amarillo);
}

.menu__item--sagrilaft {
  border-color: rgba(255, 212, 0, 0.45);
}

.sagrilaft-icon {
  background: linear-gradient(135deg, var(--azul-marino) 0%, var(--azul-medio) 100%);
  border: 2px solid var(--amarillo);
}

/* =========================================================
   SECCIÓN DE ENCUESTAS (Google Forms)
   ========================================================= */

.encuesta-section {
  width: 100%;
  margin-top: 36px;
}

.encuesta-section__title {
  border-top-color: rgba(255, 212, 0, 0.25);
}

.encuesta-section__desc {
  font-size: 0.85rem;
  color: var(--gris-claro);
  text-align: left;
  margin: 0 0 14px;
}

.encuesta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.encuesta-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(255, 212, 0, 0.22);
  border-radius: 14px;
  padding: 16px;
  text-decoration: none;
  color: var(--blanco);
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.encuesta-card:hover,
.encuesta-card:focus-visible {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--amarillo);
}

.encuesta-card__icon-wrap {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--azul-marino) 0%, var(--azul-medio) 100%);
  border: 2px solid rgba(255, 212, 0, 0.4);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.encuesta-card__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.encuesta-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.3;
}

.encuesta-card__desc {
  font-size: 0.8rem;
  color: var(--gris-claro);
  line-height: 1.4;
}

.encuesta-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  background: var(--amarillo);
  color: var(--azul-marino-oscuro);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: 999px;
  width: fit-content;
}

.encuesta-card__cta-arrow {
  font-size: 0.9rem;
}

/* =========================================================
   BLOQUEO DE IMPRESIÓN (capa extra de protección)
   ========================================================= */
@media print {
  body * { display: none !important; }
  body::before {
    content: "La impresión de este contenido no está permitida.";
    display: block !important;
    padding: 40px;
    font-family: sans-serif;
  }
}

@media (min-width: 640px) {
  .landing__title { font-size: 1.9rem; }
  .menu { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .encuesta-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .landing { padding-top: 60px; }
  .landing__logo { width: 170px; }
  .landing__title { font-size: 2.3rem; }
  .menu { grid-template-columns: repeat(3, 1fr); }
  .app-card { max-width: 980px; }
  .video-grid { grid-template-columns: repeat(3, 1fr); }
  .encuesta-grid { grid-template-columns: repeat(3, 1fr); }
}