/* ============================================================
   PRINCIPIOS DEL REINO — Sistema de diseño
   ============================================================ */

:root {
  --noche: #151934;
  --noche-2: #1D2242;
  --ciruela: #3A2151;
  --ciruela-2: #4A2C66;
  --oro: #B68D4C;
  --oro-claro: #D9BC85;
  --pergamino: #F3EEE1;
  --pergamino-2: #E9E1CC;
  --texto-claro: #EDE7D6;
  --texto-tenue: #B9B2C4;
  --linea: rgba(237, 231, 214, 0.14);

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--noche);
  color: var(--texto-claro);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  color: var(--pergamino);
}

h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 500; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 500; }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.6rem); }

p { margin: 0 0 1em; max-width: 62ch; }
p.lede { font-size: 1.2rem; color: var(--pergamino-2); max-width: 52ch; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--oro);
  outline-offset: 3px;
}

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

/* ---------------- Header / Nav ---------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(21, 25, 52, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linea);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.brand {
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--pergamino);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.brand em {
  font-style: italic;
  color: var(--oro-claro);
}

.nav-links {
  display: flex;
  gap: 34px;
  align-items: center;
}
.nav-links a {
  font-size: 0.95rem;
  color: var(--texto-tenue);
  transition: color 0.2s;
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--pergamino); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--oro);
}

.nav-cta {
  border: 1px solid var(--oro);
  padding: 9px 20px;
  border-radius: 2px;
  color: var(--oro-claro) !important;
  font-size: 0.9rem !important;
}
.nav-cta:hover { background: var(--oro); color: var(--noche) !important; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--pergamino);
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    inset: 78px 0 0 0;
    background: var(--noche);
    flex-direction: column;
    padding: 36px 28px;
    gap: 26px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .nav-links.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .menu-toggle { display: block; }
}

/* ---------------- Hero ---------------- */

.hero {
  position: relative;
  padding: 110px 0 90px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 900px 500px at 82% -10%, rgba(182,141,76,0.16), transparent 60%),
    radial-gradient(ellipse 700px 500px at -10% 110%, rgba(58,33,81,0.55), transparent 60%);
}

.hero-eyebrow {
  color: var(--oro-claro);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  margin-bottom: 18px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: end;
}

.hero h1 { margin-bottom: 26px; }

.hero-figure {
  border: 1px solid var(--linea);
  padding: 10px;
  background: var(--noche-2);
}
.hero-figure img { width: 100%; height: 420px; object-fit: cover; }
.hero-figure figcaption {
  font-size: 0.8rem;
  color: var(--texto-tenue);
  padding: 10px 4px 0;
  font-style: italic;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-figure img { height: 300px; }
}

/* ---------------- Buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.95rem;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--oro);
  color: var(--noche);
  font-weight: 600;
}
.btn-primary:hover { background: var(--oro-claro); }
.btn-ghost {
  border-color: var(--linea);
  color: var(--pergamino);
}
.btn-ghost:hover { border-color: var(--oro); color: var(--oro-claro); }

.btn-row { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }

/* ---------------- Sections generic ---------------- */

section { padding: 96px 0; }
.section-tight { padding: 64px 0; }

.section-head {
  max-width: 640px;
  margin-bottom: 52px;
}

.divider {
  width: 100%;
  height: 1px;
  background: var(--linea);
}

/* ---------------- Pillars overview (home) ---------------- */

.pillars {
  display: grid;
  gap: 2px;
  background: var(--linea);
  border: 1px solid var(--linea);
}

.pillar {
  background: var(--noche);
  padding: 46px 42px;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 30px;
  align-items: start;
  transition: background 0.25s;
}
.pillar:hover { background: var(--noche-2); }

.pillar-mark {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2.4rem;
  color: var(--ciruela-2);
  line-height: 1;
}

.pillar h3 { margin-bottom: 10px; }
.pillar p { margin-bottom: 14px; color: var(--texto-tenue); }
.pillar-link { color: var(--oro-claro); font-size: 0.92rem; border-bottom: 1px solid rgba(217,188,133,0.4); padding-bottom: 2px; }
.pillar-link:hover { border-color: var(--oro-claro); }

@media (max-width: 700px) {
  .pillar { grid-template-columns: 1fr; gap: 14px; padding: 34px 26px; }
}

/* ---------------- Quote / scripture block ---------------- */

.scripture {
  background: var(--ciruela);
  padding: 80px 0;
  text-align: center;
}
.scripture blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  color: var(--pergamino);
  max-width: 780px;
  margin: 0 auto 18px;
}
.scripture cite {
  color: var(--oro-claro);
  font-style: normal;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
}

/* ---------------- Two column content ---------------- */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.two-col.reverse .col-media { order: 2; }
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; gap: 34px; }
  .two-col.reverse .col-media { order: 0; }
}
.col-media img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border: 1px solid var(--linea);
}

/* ---------------- Cards (courses / episodes / posts) ---------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 900px) { .card-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .card-grid { grid-template-columns: 1fr; } }

.card {
  border: 1px solid var(--linea);
  background: var(--noche-2);
  padding: 0;
  overflow: hidden;
}
.card img { width: 100%; height: 170px; object-fit: cover; }
.card-body { padding: 24px; }
.card-tag {
  font-size: 0.78rem;
  color: var(--oro-claro);
  margin-bottom: 10px;
  display: block;
}
.card h4 {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--pergamino);
  margin: 0 0 8px;
}
.card p { font-size: 0.92rem; color: var(--texto-tenue); margin-bottom: 0; }

/* ---------------- Audio player mock ---------------- */

.player {
  border: 1px solid var(--linea);
  background: var(--noche-2);
  padding: 30px 34px;
  display: flex;
  align-items: center;
  gap: 26px;
}
.player-play {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--oro);
  color: var(--noche);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  border: none;
  cursor: pointer;
}
.player-info { flex: 1; }
.player-info strong { display: block; font-family: var(--serif); font-size: 1.1rem; color: var(--pergamino); }
.player-info span { font-size: 0.85rem; color: var(--texto-tenue); }
.player-bar {
  height: 3px;
  background: var(--linea);
  margin-top: 10px;
  position: relative;
}
.player-bar::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 28%;
  background: var(--oro);
}
.player-live {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: #E0654F;
  border: 1px solid #E0654F;
  padding: 3px 9px;
}

/* ---------------- Stats row ---------------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
}
.stat { padding: 36px 24px; border-left: 1px solid var(--linea); }
.stat:first-child { border-left: none; }
.stat strong { display: block; font-family: var(--serif); font-size: 2.1rem; color: var(--oro-claro); }
.stat span { font-size: 0.85rem; color: var(--texto-tenue); }
@media (max-width: 700px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { border-left: 1px solid var(--linea); }
  .stat:nth-child(2n+1) { border-left: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--linea); }
}

/* ---------------- Form ---------------- */

.form-box {
  border: 1px solid var(--linea);
  padding: 44px;
  background: var(--noche-2);
  max-width: 560px;
}
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--texto-tenue);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--noche);
  border: 1px solid var(--linea);
  color: var(--texto-claro);
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 0.95rem;
  border-radius: 2px;
}
.field textarea { resize: vertical; min-height: 110px; }

/* ---------------- FAQ ---------------- */

.faq-item {
  border-top: 1px solid var(--linea);
  padding: 26px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--linea); }
.faq-item h4 { font-size: 1.08rem; margin-bottom: 10px; color: var(--pergamino); }
.faq-item p { color: var(--texto-tenue); margin-bottom: 0; }

/* ---------------- Footer ---------------- */

.site-footer {
  background: #0F1228;
  border-top: 1px solid var(--linea);
  padding: 64px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-grid h5 {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--texto-tenue);
  margin: 0 0 16px;
  font-weight: 500;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--pergamino-2); font-size: 0.92rem; }
.footer-grid a:hover { color: var(--oro-claro); }
.footer-brand p { color: var(--texto-tenue); font-size: 0.9rem; }
.footer-bottom {
  border-top: 1px solid var(--linea);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--texto-tenue);
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------------- Page hero (interior pages) ---------------- */

.page-hero {
  padding: 74px 0 60px;
  border-bottom: 1px solid var(--linea);
}
.breadcrumb {
  font-size: 0.85rem;
  color: var(--texto-tenue);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--oro-claro); }

/* ---------------- Badge ---------------- */
.badge {
  display: inline-block;
  border: 1px solid var(--oro);
  color: var(--oro-claro);
  font-size: 0.78rem;
  padding: 5px 12px;
  margin-bottom: 20px;
}