/* =========================================================================
   Capacitación IPAP · PHP + Laravel
   Sistema de diseño compartido (landing, guías docentes, proyecto liquidador)
   ========================================================================= */

@import url('../fonts/fonts.css');

:root {
  /* Paleta base (tema oscuro premium) */
  --bg:          #0a0e1a;
  --bg-soft:     #0f1424;
  --surface:     #141a2e;
  --surface-2:   #1b2340;
  --border:      #263056;
  --text:        #e8ecf7;
  --muted:       #9aa6c6;
  --faint:       #6b7699;

  /* Marca */
  --brand:       #6366f1;  /* indigo */
  --brand-2:     #8b5cf6;  /* violeta */
  --accent:      #ff5436;  /* coral (Laravel) */
  --php:         #8a8fd4;  /* PHP */
  --ok:          #22c55e;
  --warn:        #f59e0b;
  --info:        #38bdf8;

  --grad-brand:  linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ff5436 120%);
  --grad-soft:   linear-gradient(160deg, rgba(99,102,241,.14), rgba(255,84,54,.06));

  --radius:      18px;
  --radius-sm:   12px;
  --shadow:      0 18px 50px -20px rgba(0,0,0,.65);
  --shadow-sm:   0 8px 24px -12px rgba(0,0,0,.6);

  --font-head:   'Sora', system-ui, sans-serif;
  --font-body:   'Inter', system-ui, sans-serif;
  --font-mono:   'JetBrains Mono', ui-monospace, monospace;

  --maxw:        1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(139,92,246,.18), transparent 60%),
    radial-gradient(1000px 500px at -10% 10%, rgba(99,102,241,.16), transparent 55%),
    var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.15; margin: 0 0 .4em; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Utilidades ---------- */
.gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--brand-2); font-weight: 600;
}
.muted { color: var(--muted); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1.15rem; border-radius: 999px;
  font-weight: 600; font-size: .92rem; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); border-color: var(--brand); }
.btn-primary { background: var(--grad-brand); border: none; color: white; box-shadow: var(--shadow-sm); }
.btn-primary:hover { filter: brightness(1.08); }
.btn[disabled], .btn.is-disabled {
  opacity: .4; pointer-events: none; cursor: not-allowed;
}

/* ---------- Hero ---------- */
.hero { padding: 84px 0 48px; position: relative; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -.02em; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 640px; }

.badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.badge {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .4rem .8rem; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: .82rem; color: var(--muted); font-weight: 500;
}
.badge b { color: var(--text); }

/* ---------- Secciones ---------- */
section { padding: 40px 0; }
.section-head { margin-bottom: 26px; }
.section-head h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.section-head p { color: var(--muted); max-width: 640px; margin: 0; }

/* ---------- Cards genéricas ---------- */
.card {
  background: linear-gradient(180deg, var(--surface), var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, border-color .18s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--brand); }

/* ---------- Grilla de clases ---------- */
.module-block { margin-bottom: 34px; }
.module-title {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-head); font-weight: 700; font-size: 1.05rem;
  color: var(--text); margin-bottom: 14px;
}
.module-title .num {
  display: grid; place-items: center; width: 30px; height: 30px;
  border-radius: 9px; background: var(--grad-soft); border: 1px solid var(--border);
  font-family: var(--font-mono); font-size: .82rem; color: var(--brand-2);
}

.class-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }

.class-card { position: relative; display: flex; flex-direction: column; gap: 12px; }
.class-card .top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.class-card .cnum {
  font-family: var(--font-mono); font-size: .78rem; color: var(--faint);
  border: 1px solid var(--border); border-radius: 8px; padding: 2px 8px;
}
.class-card h3 { font-size: 1.06rem; margin: 0; }
.class-card .desc { font-size: .88rem; color: var(--muted); margin: 0; flex: 1; }

.status {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .72rem; font-weight: 600; font-family: var(--font-mono);
  padding: .25rem .6rem; border-radius: 999px;
}
.status.done  { color: #062; background: rgba(34,197,94,.16); border: 1px solid rgba(34,197,94,.4); color: #7ef0a8; }
.status.wip   { color: #b45; background: rgba(245,158,11,.14); border: 1px solid rgba(245,158,11,.4); color: #ffcf76; }
.status.todo  { color: var(--faint); background: rgba(107,118,153,.12); border: 1px solid var(--border); }

.class-links { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .78rem; font-weight: 600;
  padding: .35rem .7rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  transition: border-color .15s ease, transform .15s ease;
}
.chip:hover { border-color: var(--brand); transform: translateY(-1px); }
.chip.is-disabled { opacity: .35; pointer-events: none; }

/* ---------- Feature (proyecto liquidador) ---------- */
.feature {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 26px; align-items: center;
  background: var(--grad-soft);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow);
}
.feature h2 { font-size: 1.8rem; }
.feature ul { margin: 14px 0 20px; padding: 0; list-style: none; display: grid; gap: 10px; }
.feature ul li { display: flex; gap: 10px; color: var(--muted); font-size: .95rem; }
.feature ul li::before { content: "▹"; color: var(--accent); font-weight: 700; }

.diagram { display: grid; gap: 10px; }
.node {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 14px; font-family: var(--font-mono); font-size: .82rem;
}
.node .n-title { color: var(--brand-2); font-weight: 700; }
.node .n-fields { color: var(--faint); font-size: .76rem; }

/* ---------- Extras grid ---------- */
.extras-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.extra { display: flex; gap: 14px; align-items: flex-start; }
.extra .ico { font-size: 1.5rem; }
.extra h4 { margin: 0 0 4px; font-size: 1rem; }
.extra p { margin: 0; font-size: .85rem; color: var(--muted); }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border); margin-top: 40px; padding: 30px 0;
  color: var(--faint); font-size: .85rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .feature { grid-template-columns: 1fr; }
}

/* =========================================================================
   Variante clara: guías docentes (.doc)
   Se aplica agregando class="doc" al <body> de las guías.
   ========================================================================= */
body.doc {
  background: #f6f7fb;
  color: #1a1f36;
}
body.doc a { color: var(--brand); }
.doc .doc-wrap { max-width: 860px; margin: 0 auto; padding: 40px 24px 80px; }
.doc h1, .doc h2, .doc h3 { color: #10152e; }
.doc h2 { margin-top: 2em; padding-bottom: .3em; border-bottom: 2px solid #e6e8f2; }
.doc p, .doc li { font-size: 1.02rem; color: #2a3050; }
.doc code {
  font-family: var(--font-mono); font-size: .88em;
  background: #eef0f7; color: #b4245a; padding: .15em .4em; border-radius: 6px;
}
.doc pre {
  background: #0f1424; color: #e8ecf7; padding: 18px; border-radius: 12px;
  overflow-x: auto; font-family: var(--font-mono); font-size: .86rem; line-height: 1.55;
}
.doc pre code { background: none; color: inherit; padding: 0; }
.doc .callout {
  border-left: 4px solid var(--brand); background: #eef0fb;
  padding: 14px 18px; border-radius: 0 10px 10px 0; margin: 18px 0;
}
.doc .callout.tip  { border-color: var(--ok);   background: #e9f9ef; }
.doc .callout.warn { border-color: var(--warn); background: #fdf3e2; }
.doc .callout.q    { border-color: var(--accent); background: #fdeeea; }