/* ═══════════════════════════════
   PORTAL Y2K — Britney 2002, mono naranja
   ═══════════════════════════════ */

/* fuentes — Tahoma para body, mantenemos compatibilidad con chat.css */
@font-face {
  font-family: 'Tahoma';
  src: url('../assets/fonts/tahoma.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Tahoma';
  src: url('../assets/fonts/tahoma-bold.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}

/* ─── paleta ─── */
:root {
  --orange-deep:   #b8420c;  /* rojo quemado — bordes, headers, links */
  --orange:        #e85a13;  /* naranja saturado — fondo de bloques */
  --orange-mid:    #d04a0a;  /* intermedio para gradientes */
  --orange-light:  #f7d29a;  /* cremita — fondos suaves */
  --paper:         #fff3e0;  /* papel claro — fondo de cajas */
  --ink:           #1a0f08;  /* texto casi negro */
  --accent:        #ffd338;  /* amarillo brillante */
  --hot:           #ff6b1a;  /* hot orange para hover/CTA */
  --shadow-hard:   3px 3px 0 rgba(26,15,8,0.25);
}

/* ═══════════════════════════════
   RESET & BASE
═══════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html, body {
  min-height: 100%;
  font-family: 'Tahoma', 'Geneva', 'Verdana', sans-serif;
  color: var(--ink);
  background: var(--orange);
  /* textura granulada SVG inline — papel naranja vintage */
  background-image:
    /* noise sutil */
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.72  0 0 0 0 0.26  0 0 0 0 0.04  0 0 0 0.18 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>"),
    /* gradiente cálido global */
    radial-gradient(ellipse at 30% 0%, #f0701a 0%, var(--orange) 45%, var(--orange-deep) 100%);
  background-attachment: fixed;
  background-size: 180px 180px, cover;
}

/* selección de texto en tono Y2K */
::selection { background: var(--accent); color: var(--ink); }

a { color: var(--orange-deep); text-decoration: underline; }
a:hover { color: var(--hot); }

/* ═══════════════════════════════
   PORTAL CONTAINER
═══════════════════════════════ */
.portal {
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 16px 40px;
  position: relative;
}

/* ═══════════════════════════════
   HERO
═══════════════════════════════ */
.portal-hero {
  background: var(--paper);
  border: 2px solid var(--orange-deep);
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}
/* franja decorativa superior */
.portal-hero::before {
  content: '';
  display: block;
  height: 6px;
  background: repeating-linear-gradient(90deg,
    var(--orange-deep) 0 8px,
    var(--accent) 8px 16px,
    var(--orange) 16px 24px);
}
.hero-title {
  text-align: center;
  padding: 18px 12px 10px;
  background:
    radial-gradient(ellipse at center top, rgba(232,90,19,0.18), transparent 70%),
    var(--paper);
}
.hero-title h1 {
  font-family: 'Tahoma', sans-serif;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--orange-deep);
  text-shadow:
    2px 2px 0 var(--accent),
    4px 4px 0 var(--ink);
  margin: 4px 0;
  line-height: 1;
}
.hero-title-pre, .hero-title-post {
  display: block;
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 4px;
}

/* ─── nav (texto inline, fluido) ─── */
.portal-nav {
  background: var(--orange-deep);
  padding: 8px 14px;
  border-top: 1px solid var(--orange-mid);
  text-align: center;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  line-height: 1.9;
}
.portal-nav .nav-link {
  font-weight: 700;
  color: var(--orange-light);
  text-decoration: none;
  margin: 0 14px;
}
.portal-nav .nav-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* ═══════════════════════════════
   GRID PRINCIPAL
═══════════════════════════════ */
.portal-main {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 12px;
  align-items: start;
}

.portal-col-main, .portal-col-side {
  display: flex; flex-direction: column; gap: 12px;
}

/* ─── modulo (caja con header) ─── */
.portal-module {
  background: var(--paper);
  border: 2px solid var(--orange-deep);
  box-shadow: var(--shadow-hard);
  position: relative;
}
.module-head {
  background: linear-gradient(180deg, var(--orange) 0%, var(--orange-mid) 100%);
  border-bottom: 2px solid var(--orange-deep);
  padding: 6px 12px;
  display: flex; align-items: center;
}
.module-head::before {
  content: '·:*';
  color: var(--accent);
  margin-right: 6px;
  font-size: 10px;
  letter-spacing: 1px;
}
.module-head::after {
  content: '*:·';
  color: var(--accent);
  margin-left: auto;
  font-size: 10px;
  letter-spacing: 1px;
}
.module-head-text {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 3px;
  text-shadow: 1px 1px 0 rgba(0,0,0,0.35);
}
.module-body {
  padding: 12px;
  font-size: 11px;
  line-height: 1.55;
  color: var(--ink);
}

/* ═══════════════════════════════
   GRID DE CAPÍTULOS
═══════════════════════════════ */
.chapters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  padding: 12px;
}

.chapter-card {
  background: linear-gradient(180deg, #fff7e8 0%, var(--orange-light) 100%);
  border: 1.5px solid var(--orange-deep);
  padding: 10px;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  display: flex; flex-direction: column;
  position: relative;
  overflow: hidden;
}
.chapter-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: repeating-linear-gradient(90deg,
    var(--accent) 0 6px,
    var(--orange) 6px 12px);
}
.chapter-card:hover {
  transform: translate(-1px, -2px);
  box-shadow: 3px 4px 0 var(--ink);
  background: linear-gradient(180deg, #fff 0%, #ffe1b3 100%);
}
.chapter-card:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 var(--ink);
}

.chapter-card-head {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--orange-deep);
  font-weight: 700;
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--orange);
}

/* Marco cuadrado amarillo (mismo lenguaje que caritas.html) */
.chapter-card-icon {
  width: 64px; height: 64px;
  margin: 6px auto 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent);
  border: 2px solid var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.chapter-card-icon img {
  width: 48px; height: 48px;
  image-rendering: pixelated;
}
.chapter-card-icon .emoji-fallback {
  font-size: 44px;
  line-height: 1;
}
.chapter-card-icon .avatar-svg {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
}
.chapter-card-icon .avatar-svg svg {
  width: 100%; height: 100%;
  display: block;
}
.chapter-card:hover .chapter-card-icon {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--ink);
}

.chapter-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--orange-deep);
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  margin-bottom: 4px;
  line-height: 1.15;
}
.chapter-card-cta {
  align-self: center;
  background: var(--orange-deep);
  color: var(--orange-light);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--ink);
  margin-top: auto;
}
.chapter-card:hover .chapter-card-cta {
  background: var(--hot);
  color: var(--accent);
}

/* ═══════════════════════════════
   BREAKING NEWS
═══════════════════════════════ */
.breaking-news p {
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px dotted var(--orange);
}
.breaking-news p:last-child { border-bottom: none; }
.breaking-news b { color: var(--orange-deep); }

/* ═══════════════════════════════
   SIDEBAR
═══════════════════════════════ */
.side-list { display: flex; flex-direction: column; }
.side-list a {
  padding: 6px 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--orange-deep);
  text-decoration: none;
  border-bottom: 1px dotted var(--orange);
}
.side-list a:hover {
  background: var(--accent);
  color: var(--ink);
  padding-left: 8px;
}
.side-list a:last-child { border-bottom: none; }

.side-block { font-size: 11px; }
.side-block p { margin-bottom: 4px; }

/* ═══════════════════════════════
   RESPONSIVE
═══════════════════════════════ */
@media (max-width: 720px) {
  .portal-main { grid-template-columns: 1fr; }
  .hero-title h1 { font-size: 28px; letter-spacing: 4px; }
  .portal-nav { font-size: 10px; letter-spacing: 1px; padding: 6px 8px; }
}
@media (max-width: 480px) {
  .chapters-grid { grid-template-columns: 1fr 1fr; }
  .portal { padding: 8px 8px 30px; }
}