/* ═══════════════════════════════════════════════════════
   base.css — Design System
   Sincronicidad: Cuando el Universo te Habla
   Alquimia del Alma · 2026
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Jost:wght@300;400;500&display=swap');

:root {
  /* Fondos */
  --bg-deep:    #04070f;
  --bg-dark:    #080d1a;
  --bg-card:    #0d1224;
  --bg-hover:   #131829;
  --bg-modal:   #0a0f1e;

  /* Turquesa */
  --accent:     #3ab8c8;
  --accent-lt:  #6fd4e0;
  --accent-dim: rgba(58,184,200,0.10);
  --accent-bdr: rgba(58,184,200,0.28);

  /* Plata */
  --silver:     #aabccc;
  --silver-dim: rgba(170,188,204,0.12);

  /* Texto */
  --cream:      #eef4f8;
  --cream-dim:  #8fa8bc;
  --muted:      #4a5f72;

  /* Bordes */
  --border:     rgba(58,184,200,0.10);
  --border-hi:  rgba(58,184,200,0.35);

  /* Colores de Parte */
  --col-intro:  #3ab8c8;
  --col-p1:     #4a7a9b;
  --col-p2:     #3a8a7a;
  --col-p3:     #5a4f9a;
  --col-p4:     #b8874a;
  --col-p5:     #7a9aac;
  --col-cierre: #3ab8c8;

  /* Tipografía */
  --font-d: 'Cormorant Garamond', Georgia, serif;
  --font-b: 'Jost', system-ui, sans-serif;

  /* Transiciones */
  --ease: cubic-bezier(0.4,0,0.2,1);
  --r: 4px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--cream);
  font-family: var(--font-b);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Textura de grano */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--accent-bdr); border-radius: 2px; }

/* ── Selección ── */
::selection { background: var(--accent-dim); color: var(--accent-lt); }

/* ── Tipografía ── */
h1, h2, h3, h4 { font-family: var(--font-d); font-weight: 400; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.8rem); line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.2; }
h3 { font-size: clamp(1.2rem, 2vw, 1.7rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1.2em; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-lt); }

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  height: 56px;
  background: rgba(4,7,15,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-family: var(--font-d);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--cream);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.nav-brand span { color: var(--accent); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--cream-dim);
}
.nav-breadcrumb a { color: var(--cream-dim); }
.nav-breadcrumb a:hover { color: var(--accent); }
.nav-breadcrumb .sep { color: var(--muted); }

.nav-chip {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-bdr);
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

/* ── Contenido principal ── */
.main {
  padding-top: 56px;
}

/* ── Secciones ── */
.section {
  padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 5vw, 3rem);
  max-width: 1280px;
  margin: 0 auto;
}

.section-sm {
  padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 5vw, 3rem);
  max-width: 1280px;
  margin: 0 auto;
}

/* ── Divisor ── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--r);
  font-family: var(--font-b);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: none;
  transition: all 0.2s var(--ease);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-deep);
  font-weight: 500;
}
.btn-primary:hover {
  background: var(--accent-lt);
  color: var(--bg-deep);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(58,184,200,0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--cream-dim);
  border: 1px solid var(--border-hi);
}
.btn-ghost:hover {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent-bdr);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-bdr);
}
.btn-outline:hover {
  background: var(--accent-dim);
  box-shadow: 0 0 16px rgba(58,184,200,0.15);
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem clamp(1rem, 5vw, 3rem);
  text-align: center;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.footer a { color: var(--muted); }
.footer a:hover { color: var(--accent); }

/* ── Badge de parte ── */
.parte-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid currentColor;
}

/* ── Eyebrow ── */
.eyebrow {
  font-family: var(--font-b);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

/* ── Anillo de progreso ── */
.progress-ring-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.progress-ring-svg { transform: rotate(-90deg); }
.progress-ring-bg { fill: none; stroke: var(--border); stroke-width: 3; }
.progress-ring-fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.8s var(--ease);
}
.progress-text {
  font-family: var(--font-d);
  font-size: 0.9rem;
  color: var(--cream-dim);
  text-align: center;
}
.progress-num {
  font-size: 1.5rem;
  color: var(--cream);
  display: block;
}

/* ── Tag de keywords ── */
.kw-tag {
  display: inline-block;
  font-size: 0.68rem;
  color: var(--muted);
  background: var(--silver-dim);
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.03em;
}

/* ── Animaciones globales ── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulso-estrella {
  0%, 100% { opacity: 0.55; transform: scale(1); filter: none; }
  50%       { opacity: 1;    transform: scale(1.08); filter: drop-shadow(0 0 10px var(--accent)); }
}

.anim-up { animation: fade-up 0.6s var(--ease) both; }
.anim-in { animation: fade-in 0.5s var(--ease) both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ── Responsive ── */
@media (max-width: 640px) {
  .nav-breadcrumb { display: none; }
}
@media (max-width: 480px) {
  .nav-chip { display: none; }
}
/* === Rediseno legibilidad consistente 2026-06-13c === */
:root{--bg-deep:#100D1A!important;--bg-dark:#16121F!important;--bg-card:#221C32!important;--bg-hover:#2C2545!important;--bg-modal:#1A1622!important;--cream:#F4EFE4!important;--cream-dim:#DAD3C5!important;--muted:#B2AA92!important}
body{font-size:18px}
.modal-content,.modal-body,.panel-body,.main-content{max-width:44rem;margin-left:auto;margin-right:auto}
.modal-content p,.modal-body p,.panel-body p,.main-content p,.cap-desarrollo-block p,.cap-apertura-block p,.tab-panel p,.epilogo-section p,.cap-desarrollo,.cap-texto,.ep-texto,.practica-text,.integracion-text,.ejercicios-content,.ms-desc,.ring-text,.modulo-descripcion,.coraje-concepto-text,.coraje-practica-texto,.coraje-pregunta-text,.intro-text,.modal-concepto,.modal-practica-texto{font-size:1.1rem!important;line-height:1.85!important;color:#ECE6D8!important;font-weight:400!important}