/* ===========================
   code.css — 3DCOMUNITY.NET
   Tema oscuro + verde neón / naranja
   (rutas ABSOLUTAS para fuentes e imágenes)
=========================== */

/* 0) Reset + Variables */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }

:root{
  /* Colores base */
  --bg-0: #0a0a0a;
  --bg-1: #0f0f0f;
  --bg-2: #151515;
  --panel: #1b1b1b;
  --text: #f2f2f2;
  --muted: #a9a9a9;

  /* Neón */
  --neon-green:  #39FF14;
  --neon-orange: #FF7A18;

  /* Gradientes */
  --grad-gn-or: linear-gradient(90deg, var(--neon-green) 0%, var(--neon-orange) 100%);
  --grad-or-gn: linear-gradient(90deg, var(--neon-orange) 0%, var(--neon-green) 100%);

  /* Sombras / bordes */
  --shadow: rgba(0,0,0,.6);
  --stroke: #0e0e0e;

  /* Tipografías */
  --font-ui: 'Oxanium', 'Rajdhani', 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-title: 'ThreeDIsometric', var(--font-ui);
  --font-display: 'Gunplay', var(--font-ui);
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  /* Tamaños */
  --header-h: clamp(88px, 16vh, 160px);
  --radius: 16px;
  --pad: clamp(14px, 2vw, 24px);
}

/* 1) Fuentes locales (rutas ABSOLUTAS) */
@font-face{
  font-family: 'ThreeDIsometric';
  src: url('/fonts/3DIsometric-Regular.ttf') format('truetype'),
       url('/fonts/3DIsometric-Regular.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: 'Gunplay';
  src: url('/fonts/Gunplay-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: 'Oxanium';
  src: url('/fonts/Oxanium-VariableFont_wght.ttf') format('truetype');
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

/* 2) Base documento */
body{
  font-family: var(--font-ui);
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 8% -10%, #141414 0%, #0c0c0c 55%, #070707 100%),
    var(--bg-0);
  min-height: 100svh;
  display: grid;
  grid-template-rows: var(--header-h) 1fr;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 999px; }
*::-webkit-scrollbar-thumb:hover { background: #3a3a3a; }

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

/* 3) Header + Navegación (coherente con about) */
.site-header{
  background: linear-gradient(180deg, #0e0e0e 0%, #0a0a0a 100%);
  border-bottom: 1px solid #121212;
  box-shadow: 0 6px 24px var(--shadow);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: .8rem;
  padding: clamp(10px, 2vw, 18px) clamp(14px, 2.4vw, 22px);
}
.site-logo{
  display: inline-flex; align-items: center; justify-content: center;
  width: 150px; height: 150px; border-radius: 12px;
  background: #0f0f0f; border: 1px solid #222;
  box-shadow: 0 8px 20px rgba(0,0,0,.5), 0 0 10px rgba(57,255,20,.15);
  overflow: hidden;
}
.site-logo img{ display:block; width:100%; height:100%; object-fit: cover; }

/* Variante opcional para logo grande (aplícale esta clase al contenedor del logo si lo quieres a 150x150) */
.site-logo--150{ width:150px; height:150px; }

/* Utilidad de imagen 150x150 (para cualquier imagen suelta) */
.img-150{ width:150px; height:150px; object-fit:cover; border-radius:12px; display:block; }

.site-title{
  justify-self: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.8vw, 4.6rem);
  letter-spacing: .06em;
  color: var(--neon-orange);
  text-shadow:
    0 0 6px rgba(255,122,24,.25),
    0 12px 28px rgba(0,0,0,.45);
  white-space: nowrap;
  /* más espacio con el bloque siguiente */
  margin-bottom: clamp(8px, 1.2vw, 16px);
}

.nav-menu{
  display: flex; flex-wrap: wrap; justify-content: flex-end;
  gap: .6rem .7rem;
}

/* Botones del header */
.nav-menu button{
  --h: clamp(42px, 5.2vh, 54px);
  --px: clamp(14px, 2.2vw, 22px);
  display: inline-flex; align-items: center; justify-content: center;
  height: var(--h); padding: 0 var(--px);
  border-radius: 12px;
  border: 1px solid #1a1a1a;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
  letter-spacing: .02em;
  background-image: var(--grad-gn-or);
  background-size: 220% 100%;
  background-position: 0% 50%;
  color: #0b0b0b;
  box-shadow: 0 6px 18px rgba(0,0,0,.55);
  transition: background-position .35s ease, transform .12s ease, box-shadow .25s ease, filter .2s ease, border-color .2s ease, opacity .2s ease;
  cursor: pointer;
}
.nav-menu button:hover{
  background-position: 100% 50%; transform: translateY(-1px);
  box-shadow: 0 10px 26px rgba(0,0,0,.6), 0 0 18px rgba(57,255,20,.28), 0 0 28px rgba(255,122,24,.22);
  border-color: #262626; filter: saturate(1.06);
}
.nav-menu button:active{ transform: translateY(0); box-shadow: inset 0 4px 10px rgba(0,0,0,.45); }
.nav-menu button:focus-visible{ outline: 2px solid rgba(57,255,20,.9); outline-offset: 3px; }
.nav-menu button.active{
  background: var(--neon-green);
  color: #0b0b0b;
  border-color: #2b2b2b;
  box-shadow: 0 8px 22px rgba(0,0,0,.5), 0 0 10px rgba(57,255,20,.35);
}

/* 4) Botones globales (CTA dentro del contenido) */
.btn{
  --h: clamp(44px, 5.4vh, 56px);
  --px: clamp(16px, 2.4vw, 26px);

  display: inline-flex; align-items: center; justify-content: center;
  height: var(--h); padding: 0 var(--px);
  border-radius: 14px;
  border: 1px solid #1a1a1a;
  font-family: var(--font-display);
  font-weight: 800; letter-spacing: .02em;
  text-decoration: none; user-select: none; cursor: pointer;

  background-image: var(--grad-gn-or);
  background-size: 220% 100%;
  background-position: 0% 50%;
  color: #0b0b0b;

  box-shadow:
    0 8px 22px rgba(0,0,0,.55),
    0 0 0 0 rgba(57,255,20,0);
  transition: background-position .35s ease, transform .12s ease,
              box-shadow .25s ease, filter .2s ease, border-color .2s ease, opacity .2s ease;
  position: relative; isolation: isolate;
}
.btn::after{
  content:""; position: absolute; inset: -2px; border-radius: inherit;
  background: radial-gradient(60% 60% at 50% 50%, rgba(57,255,20,.18), rgba(255,122,24,.1) 60%, transparent 70%);
  z-index: -1; opacity: 0; transition: opacity .25s ease;
}
.btn:hover{
  background-position: 100% 50%;
  transform: translateY(-1px);
  box-shadow:
    0 14px 28px rgba(0,0,0,.65),
    0 0 18px rgba(57,255,20,.28),
    0 0 28px rgba(255,122,24,.22);
  filter: saturate(1.07);
  border-color: #262626;
}
.btn:hover::after{ opacity: 1; }
.btn:active{ transform: translateY(0); box-shadow: inset 0 4px 10px rgba(0,0,0,.45); }
.btn:focus-visible{ outline: 2px solid rgba(57,255,20,.9); outline-offset: 3px; }

/* Variantes */
.btn-green{ background-image: none; background: var(--neon-green); }
.btn-orange{ background-image: none; background: var(--neon-orange); }
.btn-outline{
  background: transparent;
  color: var(--text);
  border-color: #2d2d2d;
  box-shadow: 0 8px 22px rgba(0,0,0,.45);
}
.btn-outline:hover{
  background: #151515;
  border-color: var(--neon-green);
  box-shadow: 0 10px 26px rgba(0,0,0,.6), 0 0 14px rgba(57,255,20,.22);
}

/* 5) Layout de la página Code */
.code-page{
  padding: 0;
  overflow-y: auto;
  min-height: 0;
}
.doc-card{
  width: 100%;
  background:
    radial-gradient(1400px 700px at 0% 0%, rgba(57,255,20,.06), transparent 60%),
    linear-gradient(180deg, #121212 0%, #0e0e0e 100%);
  border-top: 1px solid #171717;
  border-bottom: 1px solid #171717;
  border-radius: 0;
  box-shadow: 0 10px 28px var(--shadow) inset;
  padding: clamp(18px, 3.2vw, 42px);
  display: grid;
  gap: clamp(18px, 2.6vw, 32px); /* un poco más de espacio general */
}

/* HERO / INTRO: más espacio con el título */
.hero-head{
  display: grid; gap: clamp(12px, 1.6vw, 18px);
  padding: clamp(10px, 1.4vw, 14px) 0 clamp(14px, 2vw, 20px);
  border-bottom: 1px solid #202020;
  margin-bottom: clamp(12px, 2vw, 22px);
}
.hero-title{
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 5.8vw, 4rem);
  line-height: 1.05;
  letter-spacing: .02em;
  color: var(--neon-orange);
  text-shadow: 0 0 8px rgba(255,122,24,.18);
  margin-bottom: clamp(10px, 1.6vw, 18px); /* más separación bajo el título */
}
.hero-title span{ color: var(--neon-green); text-shadow: 0 0 10px rgba(57,255,20,.22); }
.hero-subtitle{
  font-size: clamp(1.02rem, 1.7vw, 1.2rem);
  color: var(--text);
  max-width: 1100px;
}
.btn-row{
  display: flex; flex-wrap: wrap; gap: .75rem .85rem;
  margin-top: .2rem;
}
.pills{
  display: flex; flex-wrap: wrap; gap: .5rem .6rem; list-style: none;
}
.pill{
  padding: .5rem .7rem;
  border: 1px solid #242424;
  border-radius: 999px;
  background: #141414;
  font-weight: 700;
  font-size: .95rem;
  color: #cfcfcf;
}

/* 6) Índice rápido (fila de botones) */
.index-row{
  display: flex; flex-wrap: wrap; gap: .6rem .7rem;
  padding: .25rem 0 .2rem;
  border-top: 1px solid #202020;
  border-bottom: 1px solid #202020;
}

/* 7) Bloques + tarjetas */
.block{ display: grid; gap: .9rem; }
.block-title{
  font-family: var(--font-display);
  font-size: clamp(1.28rem, 2.4vw, 1.7rem);
  letter-spacing: .01em;
  margin-bottom: .25rem; /* aire extra antes del contenido del bloque */
}
.grid-2{
  display: grid; gap: clamp(14px, 2.2vw, 20px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.card{
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: 0 10px 26px var(--shadow);
  padding: var(--pad);
  display: grid; gap: .7rem;
}
.card h4{
  font-weight: 800;
  font-size: clamp(1.05rem, 1.9vw, 1.25rem);
  letter-spacing: .01em;
}
.doc-card p, .doc-card ul, .doc-card ol{
  line-height: 1.7;
  color: var(--text);
}

/* 8) ASCII y bloques de código */
.ascii{
  font-family: var(--font-mono);
  font-size: clamp(.86rem, 1.2vw, .98rem);
  line-height: 1.35;
  background: #0f0f0f;
  color: #d7d7d7;
  border: 1px solid #242424;
  border-left-width: 6px;
  border-radius: 10px;
  padding: 1rem 1.1rem;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.02), 0 12px 28px rgba(0,0,0,.55);
  overflow: auto;
}
.ascii.gn{ border-left-color: var(--neon-green); }
.ascii.or{ border-left-color: var(--neon-orange); }

.code{
  font-family: var(--font-mono);
  background: #101010;
  color: #eaeaea;
  border: 1px solid #262626;
  border-radius: 12px;
  padding: .9rem 1rem;
  overflow: auto;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.02), 0 10px 24px rgba(0,0,0,.5);
}

/* 9) Demo visor 3D */
.demo-3d{
  background: #0b0b0b;
  border: 1px solid #1f1f1f;
  border-radius: 14px;
  box-shadow:
    0 10px 26px rgba(0,0,0,.6),
    0 0 18px rgba(57,255,20,.10),
    inset 0 0 0 1px rgba(255,255,255,.02);
  padding: 10px;
}
model-viewer{
  display: block;
  width: 100%;
  height: clamp(320px, 48vh, 540px);
  background: #000;
  border-radius: 10px;
  outline: 1px solid #111;
}

/* 10) Listas específicas */
.check-list{
  display: grid; gap: .5rem; list-style: none;
}
.check-list li{
  position: relative; padding-left: 1.65rem;
}
.check-list li::before{
  content: "✔";
  position: absolute; left: 0; top: 0;
  color: var(--neon-green); font-weight: 900;
}

.dash-list{
  display: grid; gap: .45rem; list-style: none;
}
.dash-list li{
  position: relative; padding-left: 1.2rem;
}
.dash-list li::before{
  content: "—";
  position: absolute; left: 0; top: 0; color: #7c7c7c;
}

/* 11) FAQ — Ajustes solicitados
   - Más aire con el título global ya dado (hero-title/hero-head)
   - Letra (cuerpo) de las preguntas un poco más pequeña
   - Efecto “letra inicial” de dos líneas en el <summary>
*/
.faq{
  background: #141414;
  border: 1px solid #2a2a2a;
  border-radius: 12px;
  padding: .8rem 1rem;
}
.faq + .faq{ margin-top: .7rem; }

.faq summary{
  cursor: pointer; list-style: none;
  font-size: clamp(.96rem, 1.05vw, 1.06rem);  /* ligeramente más pequeño */
  line-height: 1.55;                           /* más legible */
  letter-spacing: .01em;
  position: relative;
}

/* “Letra inicial” en dos líneas aprox (robusto cross-browser con ::first-letter) */
.faq summary::first-letter{
  float: left;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.2em;          /* ~2 líneas según el tamaño final */
  line-height: .95;
  margin-right: .38rem;
  margin-top: .05rem;
  color: var(--neon-green);
  text-shadow: 0 0 8px rgba(57,255,20,.18);
}

/* Marcador +/– */
.faq summary::-webkit-details-marker{ display: none; }
.faq summary::after{
  content: "+";
  float: right; font-weight: 900;
  color: var(--neon-orange);
}
.faq[open] summary::after{ content: "–"; }

/* 12) Responsive */
@media (max-width: 1200px){
  .grid-2{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 980px){
  .site-header{ grid-template-columns: 1fr; justify-items: center; row-gap: .6rem; }
  .site-title{ order: 2; font-size: clamp(2.1rem, 7vw, 3.2rem); }
  .nav-menu{ order: 3; justify-content: center; }
  .site-logo{ order: 1; }
}
@media (max-width: 900px){
  .grid-2{ grid-template-columns: 1fr; }
}
@media (max-width: 680px){
  .btn{ --h: 44px; }
  .btn-row{ gap: .6rem; }
  .pill{ font-size: .9rem; }
  /* Mantener el drop-cap legible en pantallas pequeñas */
  .faq summary::first-letter{ font-size: 2em; margin-right: .32rem; }
}
@media (max-width: 480px){
  .hero-title{ font-size: clamp(1.8rem, 10vw, 2.3rem); }
  .hero-subtitle{ font-size: 1rem; }
}
