/* ═══════════════════════════════════════════════════════════════
   COMPAÑÍA PEDAGÓGICA — RETROFUTURISMO / COLLAGE CONTEMPORÁNEO
   Sistema de tokens, tipografía y utilidades.
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* Paleta institucional (§2.1) */
  --cp-yellow:    #FAB720;
  --cp-blue:      #07277C;
  --cp-cream:     #F4EBD0;
  --cp-cream-2:   #EFE3BD;
  --cp-red:       #D9412A;
  --cp-mint:      #5FB49C;
  --cp-black:     #1A1A1A;
  --cp-cyano:     #3D5A6C;
  --cp-magenta:   #E63992;

  /* Tipografía */
  --ff-display: "Space Grotesk", "Archivo Black", system-ui, sans-serif;
  --ff-serif:   "Fraunces", "EB Garamond", "IBM Plex Serif", Georgia, serif;
  --ff-mono:    "JetBrains Mono", "IBM Plex Mono", "Space Mono", ui-monospace, monospace;

  /* Spacing scale */
  --gutter: clamp(16px, 3vw, 32px);
  --section-y: clamp(64px, 9vw, 140px);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-serif);
  color: var(--cp-black);
  background: var(--cp-cream);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  font-size: 17px;
  line-height: 1.55;
}

/* Grano de papel (overlay sutil) — SVG fractal noise inline */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: .065;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='1.4' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .9 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

::selection { background: var(--cp-yellow); color: var(--cp-blue); }

a { color: inherit; }

/* ───────── Typography helpers ───────── */
.display {
  font-family: var(--ff-display);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.display-xl { font-size: clamp(48px, 9vw, 140px); }
.display-lg { font-size: clamp(40px, 6.5vw, 96px); }
.display-md { font-size: clamp(32px, 4.5vw, 64px); }
.display-sm { font-size: clamp(24px, 3vw, 40px); }

.serif       { font-family: var(--ff-serif); }
.serif-italic{ font-family: var(--ff-serif); font-style: italic; }
.mono        { font-family: var(--ff-mono); font-feature-settings: "ss01","cv11"; }

.eyebrow {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cp-blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "■";
  color: var(--cp-red);
  font-size: 9px;
}

/* ───────── Layout ───────── */
.shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}
.section { padding: var(--section-y) 0; position: relative; }
.section-cream { background: var(--cp-cream); }
.section-cream2 { background: var(--cp-cream-2); }
.section-blue { background: var(--cp-blue); color: var(--cp-cream); }
.section-blue .eyebrow { color: var(--cp-yellow); }
.section-blue .eyebrow::before { color: var(--cp-red); }

/* 12-col grid utilities */
.grid12 { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }

/* ───────── Buttons ───────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid var(--cp-blue);
  background: var(--cp-yellow);
  color: var(--cp-blue);
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, background .18s;
  box-shadow: 4px 4px 0 var(--cp-blue);
  border-radius: 0;
  font-weight: 600;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--cp-blue); }
.btn:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--cp-blue); }

.btn-ghost {
  background: transparent;
  color: var(--cp-blue);
  box-shadow: 4px 4px 0 var(--cp-blue);
}
.btn-ghost:hover { background: var(--cp-cream-2); }

.btn-red {
  background: var(--cp-red);
  color: var(--cp-cream);
  border-color: var(--cp-black);
  box-shadow: 4px 4px 0 var(--cp-black);
}

.section-blue .btn { background: var(--cp-yellow); color: var(--cp-blue); border-color: var(--cp-cream); box-shadow: 4px 4px 0 var(--cp-cream); }
.section-blue .btn-ghost { background: transparent; color: var(--cp-cream); }

/* ───────── Marquee ───────── */
.marquee {
  overflow: hidden;
  border-block: 1.5px solid currentColor;
  padding: 14px 0;
  position: relative;
}
.marquee-track {
  display: flex; gap: 48px;
  animation: marquee 40s linear infinite;
  white-space: nowrap;
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  width: max-content;
}
.marquee-track > span { display: inline-flex; align-items: center; gap: 48px; }
.marquee-track > span::after {
  content: "✱";
  color: var(--cp-red);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ───────── Cutout / Card ───────── */
.cutout {
  position: relative;
  background: var(--cp-cream);
  padding: 24px;
  box-shadow:
    0 1px 0 rgba(0,0,0,.04),
    8px 10px 0 rgba(7,39,124,.08);
  /* Bordes irregulares con clip-path tipo recorte de tijera */
  clip-path: polygon(
    0% 4%, 2% 0%, 18% 1%, 32% 0%, 48% 2%, 66% 0%, 82% 1%, 96% 0%, 100% 3%,
    99% 22%, 100% 38%, 99% 56%, 100% 72%, 99% 90%, 100% 100%,
    84% 99%, 68% 100%, 52% 99%, 34% 100%, 18% 99%, 2% 100%, 0% 96%,
    1% 80%, 0% 64%, 1% 48%, 0% 32%, 1% 18%
  );
}
.cutout-blue { background: var(--cp-blue); color: var(--cp-cream); }
.cutout-yellow { background: var(--cp-yellow); color: var(--cp-blue); }
.cutout-mint { background: var(--cp-mint); color: var(--cp-blue); }
.cutout-red { background: var(--cp-red); color: var(--cp-cream); }

/* ───────── Stamp / Sello ───────── */
.stamp {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cp-red);
  border: 2.5px solid var(--cp-red);
  padding: 6px 12px;
  border-radius: 4px;
  transform: rotate(-6deg);
  opacity: .85;
  font-weight: 700;
  position: relative;
  background: transparent;
}
.stamp::before {
  /* doble línea inset */
  content: "";
  position: absolute; inset: 3px;
  border: 1px solid var(--cp-red);
  border-radius: 2px;
}
.stamp-circle {
  width: 110px; height: 110px;
  border-radius: 50%;
  border: 2.5px solid var(--cp-red);
  color: var(--cp-red);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.2;
  padding: 12px;
  transform: rotate(-12deg);
  background: transparent;
  position: relative;
}
.stamp-circle::before {
  content: "";
  position: absolute; inset: 5px;
  border: 1px dashed var(--cp-red);
  border-radius: 50%;
}

/* ───────── Washi tape ───────── */
.washi {
  position: absolute;
  width: 120px;
  height: 26px;
  background: var(--cp-yellow);
  opacity: 0.75;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.washi::before, .washi::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg, transparent 0 6px, rgba(0,0,0,.06) 6px 7px);
}
.washi-mint { background: var(--cp-mint); }
.washi-red { background: var(--cp-red); opacity: .7; }
.washi-magenta { background: var(--cp-magenta); opacity: .65; }

/* ───────── Halftone risográfico ───────── */
.halftone {
  background-image: radial-gradient(var(--ht-color, var(--cp-red)) 1.2px, transparent 1.6px);
  background-size: 8px 8px;
  background-position: 0 0;
}
.halftone-blue { --ht-color: var(--cp-blue); }
.halftone-yellow { --ht-color: var(--cp-yellow); }
.halftone-mint { --ht-color: var(--cp-mint); }

/* ───────── Image placeholder ───────── */
.imgplace {
  position: relative;
  background:
    repeating-linear-gradient(45deg,
      rgba(7,39,124,.06) 0 12px,
      rgba(7,39,124,.02) 12px 24px);
  border: 1.5px dashed var(--cp-blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--cp-blue);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 12px;
  text-align: center;
  overflow: hidden;
}
.imgplace::before {
  content: attr(data-label);
  display: block;
  max-width: 80%;
}
.imgplace-blue { color: var(--cp-cream); border-color: var(--cp-yellow); background: repeating-linear-gradient(45deg, rgba(250,183,32,.16) 0 12px, rgba(250,183,32,.04) 12px 24px); }

/* ───────── Pieza Bauhaus (figuras flotantes) ───────── */
.bauhaus-shape {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

/* ───────── Tags / chips mono ───────── */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid currentColor;
  color: var(--cp-blue);
  background: transparent;
  border-radius: 100px;
}
.chip-solid { background: var(--cp-blue); color: var(--cp-cream); border-color: var(--cp-blue); }
.chip-red { color: var(--cp-red); border-color: var(--cp-red); }
.chip-mint { color: var(--cp-mint); border-color: var(--cp-mint); }

/* ───────── Hr ondulada ───────── */
.wavy-hr {
  height: 14px;
  background:
    radial-gradient(circle at 4px 10px, var(--cp-blue) 1.5px, transparent 2px) 0 0/8px 14px;
  opacity: .35;
  margin: 18px 0;
}

/* ───────── Reveal ───────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px) rotate(var(--rev-rot, 0deg));
  transition: opacity .55s ease, transform .55s ease;
}
[data-reveal].in {
  opacity: 1;
  transform: translateY(0) rotate(var(--rev-rot, 0deg));
}

/* ───────── Status pill nav ───────── */
.status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cp-blue);
}
.status-pill .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cp-mint);
  box-shadow: 0 0 0 0 rgba(95,180,156,.6);
  animation: pulseDot 1.8s ease-out infinite;
}
@keyframes pulseDot {
  0%   { box-shadow: 0 0 0 0 rgba(95,180,156,.65); }
  100% { box-shadow: 0 0 0 10px rgba(95,180,156,0); }
}

/* ───────── Underline manuscrito ───────── */
.handline {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 14' preserveAspectRatio='none'><path d='M2 9 Q 40 1, 80 7 T 160 6 T 218 8' fill='none' stroke='%23D9412A' stroke-width='3' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 14px;
  padding-bottom: 8px;
}
.handline-yellow { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 14' preserveAspectRatio='none'><path d='M2 9 Q 40 1, 80 7 T 160 6 T 218 8' fill='none' stroke='%23FAB720' stroke-width='4' stroke-linecap='round'/></svg>"); }

/* ───────── Circulo de énfasis ───────── */
.circle-emph {
  position: relative;
  display: inline-block;
}
.circle-emph::after {
  content: "";
  position: absolute;
  inset: -8px -14px;
  border: 2.5px solid var(--cp-red);
  border-radius: 50%;
  transform: rotate(-3deg);
  pointer-events: none;
}

/* ───────── NAV ───────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244, 235, 208, 0.86);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom: 1.5px solid var(--cp-blue);
}
.nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}
.nav-brand {
  display: inline-flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--cp-blue);
}
.nav-brand img { width: 42px; height: 42px; object-fit: cover; border-radius: 2px; }
.nav-brand-text { line-height: 1; font-family: var(--ff-display); font-weight: 700; font-size: 14px; }
.nav-brand-text small { display: block; font-family: var(--ff-mono); font-size: 9.5px; letter-spacing: 0.18em; color: var(--cp-cyano); margin-top: 4px; }

.nav-links { display: flex; gap: 28px; justify-content: center; list-style: none; padding: 0; margin: 0; }
.nav-links a {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cp-blue);
  padding: 4px 0;
  position: relative;
}
.nav-links a.active::after,
.nav-links a:hover::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -3px;
  height: 3px;
  background: var(--cp-red);
}
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-actions .btn-mini {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--cp-blue);
  text-decoration: none; color: var(--cp-blue);
  background: transparent;
  cursor: pointer;
}
.nav-actions .btn-mini.solid { background: var(--cp-blue); color: var(--cp-cream); }
.nav-actions .btn-mini.yellow { background: var(--cp-yellow); }
.nav-toggle { display: none; }

@media (max-width: 960px) {
  .nav-inner { grid-template-columns: auto auto; }
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .nav-toggle { display: inline-flex; flex-direction: column; gap: 4px; cursor: pointer; padding: 8px; }
  .nav-toggle span { width: 22px; height: 2px; background: var(--cp-blue); display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--cp-cream);
    padding: 24px var(--gutter);
    border-bottom: 1.5px solid var(--cp-blue);
    gap: 18px;
  }
  .nav.open .nav-actions {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--cp-cream);
    transform: translateY(220px);
    padding: 0 var(--gutter) 24px;
    gap: 12px;
  }
}

/* ───────── FOOTER ───────── */
.footer { background: var(--cp-blue); color: var(--cp-cream); padding: 64px 0 28px; position: relative; overflow: hidden; }
.footer .shell { position: relative; z-index: 1; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 56px;
}
.footer h4 { font-family: var(--ff-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 18px; color: var(--cp-yellow); }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer a { color: var(--cp-cream); text-decoration: none; font-size: 14px; opacity: .85; }
.footer a:hover { color: var(--cp-yellow); opacity: 1; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px;
  padding-top: 22px; border-top: 1px solid rgba(244,235,208,.2);
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(244,235,208,.7);
}
.footer .big-word {
  position: absolute; bottom: -22px; left: 50%; transform: translateX(-50%);
  font-family: var(--ff-display); font-weight: 700;
  font-size: clamp(80px, 18vw, 260px);
  color: rgba(250,183,32,.08);
  letter-spacing: -0.04em;
  pointer-events: none; line-height: 0.9;
  white-space: nowrap;
}

@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ───────── Page wrapper ───────── */
.page { min-height: 60vh; }
.page-head {
  padding: clamp(56px, 8vw, 120px) 0 clamp(32px, 5vw, 64px);
  position: relative;
  overflow: hidden;
  border-bottom: 1.5px solid var(--cp-blue);
}
.page-head .crumb {
  font-family: var(--ff-mono);
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cp-cyano); margin-bottom: 18px;
}
.page-head h1 { margin: 0; }

/* ───────── Toast / auth modal ───────── */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(7,39,124,.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; padding: 24px;
  backdrop-filter: blur(6px);
}
.modal {
  background: var(--cp-cream);
  width: 100%; max-width: 460px;
  padding: 36px 32px;
  border: 1.5px solid var(--cp-blue);
  position: relative;
  box-shadow: 10px 10px 0 var(--cp-yellow);
}
.modal h3 { margin: 0 0 8px; font-family: var(--ff-display); font-size: 28px; }
.modal .input {
  display: block; width: 100%;
  border: 1.5px solid var(--cp-blue); background: transparent;
  padding: 12px 14px; font-family: var(--ff-mono); font-size: 13px;
  margin-bottom: 12px; outline: none;
  border-radius: 0;
}
.modal .input:focus { background: white; }
.modal .close {
  position: absolute; top: 12px; right: 14px;
  background: transparent; border: none; color: var(--cp-blue);
  font-size: 22px; cursor: pointer;
}

/* ───────── Utilities ───────── */
.text-blue { color: var(--cp-blue); }
.text-cream { color: var(--cp-cream); }
.text-red { color: var(--cp-red); }
.text-yellow { color: var(--cp-yellow); }
.text-mint { color: var(--cp-mint); }
.bg-yellow { background: var(--cp-yellow); }
.bg-blue { background: var(--cp-blue); color: var(--cp-cream); }
.bg-red { background: var(--cp-red); color: var(--cp-cream); }
.bg-mint { background: var(--cp-mint); }
.bg-cream2 { background: var(--cp-cream-2); }
.rotate-n2 { transform: rotate(-2deg); }
.rotate-2 { transform: rotate(2deg); }
.rotate-n4 { transform: rotate(-4deg); }
.rotate-4 { transform: rotate(4deg); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; transition: none !important; }
}