/* ================= ÁgoraLAB — Laboratorio Político ================= */
:root {
  --ink: #0a0a0a;
  --ink-soft: #2a2a2a;
  --paper: #f6f4ef;      /* warm off-white */
  --paper-2: #ffffff;
  --muted: #6b6b6b;
  --line: #e2ded5;
  --accent: #e5231b;     /* rojo "al aire" */
  --accent-dark: #b81810;
  --dark: #0c0c0d;
  --radius: 18px;
  --maxw: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--ink); color: #fff; padding: .6rem 1rem; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--ink); color: var(--paper);
  padding: .85rem 1.5rem; border-radius: 100px;
  font-weight: 700; font-size: .98rem; letter-spacing: .01em;
  border: 1.5px solid var(--ink); cursor: pointer;
  transition: transform .25s var(--ease), background .25s, color .25s;
}
.btn:hover { transform: translateY(-2px); background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--invert { background: #fff; color: var(--ink); border-color: #fff; }
.btn--invert:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn--sm { padding: .6rem 1.15rem; font-size: .9rem; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(246,244,239,.82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; padding: .85rem 1.5rem;
  display: flex; align-items: center; gap: 1.5rem;
}
.nav__logo { height: 30px; width: auto; }
.nav__links { display: flex; gap: 1.6rem; margin-left: auto; }
.nav__links a { font-weight: 600; font-size: .95rem; color: var(--ink-soft); position: relative; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px; width: 0; height: 2px;
  background: var(--accent); transition: width .28s var(--ease);
}
.nav__links a:hover::after { width: 100%; }
.nav__cta { margin-left: .25rem; }
.nav__burger { display: none; background: none; border: 0; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.nav__burger span { width: 24px; height: 2px; background: var(--ink); transition: .3s; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(3.5rem, 8vw, 6.5rem) 1.5rem clamp(3rem, 6vw, 5rem); }
.hero__inner { max-width: var(--maxw); margin: 0 auto; position: relative; z-index: 2; }
.hero__wave {
  position: absolute; inset: 0; z-index: 1; opacity: .5;
  background-image: radial-gradient(var(--line) 1.4px, transparent 1.4px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 30%, #000 0%, transparent 75%);
          mask-image: radial-gradient(ellipse 70% 60% at 70% 30%, #000 0%, transparent 75%);
}
.eyebrow {
  text-transform: uppercase; letter-spacing: .18em; font-size: .78rem;
  font-weight: 700; color: var(--accent); margin: 0 0 1.2rem;
}
.hero__title {
  font-size: clamp(2.5rem, 6.2vw, 5rem);
  line-height: 1.02; letter-spacing: -.02em; font-weight: 800;
  margin: 0 0 1.6rem; max-width: 15ch;
}
.hero__title .hl { color: var(--accent); }
.hero__title .serif { font-family: "Fraunces", Georgia, serif; font-weight: 500; font-style: italic; letter-spacing: -.01em; }
.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 52ch; color: var(--ink-soft); margin: 0 0 2.2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 3rem; }
.hero__stats { list-style: none; display: flex; flex-wrap: wrap; gap: 2.5rem; padding: 0; margin: 0; border-top: 1px solid var(--line); padding-top: 1.8rem; }
.hero__stats strong { display: block; font-size: 2.4rem; font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.hero__stats span { font-size: .9rem; color: var(--muted); max-width: 20ch; display: block; margin-top: .4rem; }

/* ---------- Marquee ---------- */
.marquee { background: var(--ink); color: var(--paper); overflow: hidden; padding: .9rem 0; border-block: 1px solid var(--ink); }
.marquee__track { display: inline-flex; align-items: center; gap: 2rem; white-space: nowrap; animation: scroll 26s linear infinite; }
.marquee__track span { font-family: "Fraunces", serif; font-style: italic; font-size: 1.5rem; }
.marquee__track .dot { color: var(--accent); font-style: normal; font-size: .7rem; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Sections base ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(3.5rem, 8vw, 6rem) 1.5rem; }
.kicker { text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 700; color: var(--accent); margin: 0 0 1rem; }
.kicker--light { color: #ff6a5f; }
.section__title { font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.08; letter-spacing: -.02em; font-weight: 800; margin: 0; }
.section__title--light { color: #fff; }

/* ---------- Escuela ---------- */
.section__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.escuela__right p { font-size: 1.1rem; color: var(--ink-soft); margin: 0 0 1.3rem; }
.escuela__right strong { color: var(--ink); }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: clamp(2.5rem, 5vw, 4rem); }
.pillar { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem 1.8rem; transition: transform .3s var(--ease), box-shadow .3s; }
.pillar:hover { transform: translateY(-5px); box-shadow: 0 22px 40px -24px rgba(0,0,0,.25); }
.pillar__num { display: inline-block; font-family: "Archivo Black", sans-serif; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); background: rgba(229,35,27,.08); padding: .35rem .75rem; border-radius: 100px; }
.pillar h3 { font-size: 1.3rem; margin: .8rem 0 .5rem; letter-spacing: -.01em; }
.pillar p { margin: 0; color: var(--muted); }

/* ---------- Programas ---------- */
.programas__head { margin-bottom: 2.5rem; }
.programas__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.program-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; background: var(--paper-2); transition: transform .3s var(--ease), border-color .3s; }
.program-card:hover { transform: translateY(-5px); border-color: var(--ink); }
.program-card__logo { height: 68px; display: flex; align-items: center; margin-bottom: 1.4rem; }
.program-card__logo img { max-height: 100%; width: auto; }
.program-card h3 { font-size: 1.35rem; margin: 0 0 .6rem; letter-spacing: -.01em; }
.program-card p { margin: 0; color: var(--muted); }

/* ---------- Contenidos (dark) ---------- */
.contenidos { max-width: none; background: var(--dark); color: var(--paper); padding-inline: 1.5rem; }
.contenidos > * { max-width: var(--maxw); margin-inline: auto; }
.contenidos__head { margin-bottom: 3rem; }
.contenidos__lead { color: #b9b6ae; font-size: 1.1rem; max-width: 50ch; margin: 1.2rem 0 0; }
.series { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.serie { border: 1px solid #26262a; border-radius: var(--radius); padding: 2rem; background: #141416; display: flex; flex-direction: column; gap: .7rem; transition: transform .3s var(--ease), background .3s, border-color .3s; }
.serie:hover { transform: translateY(-6px); background: #1a1a1d; border-color: var(--accent); }
.serie__tag { align-self: flex-start; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; color: #fff; background: var(--accent); padding: .3rem .7rem; border-radius: 100px; }
.serie h3 { font-size: 1.5rem; margin: .4rem 0 0; letter-spacing: -.01em; }
.serie p { color: #b9b6ae; margin: 0; flex-grow: 1; }
.serie__link { font-weight: 700; color: #fff; margin-top: .6rem; }
.serie:hover .serie__link { color: #ff6a5f; }

/* ---------- Podcast feature ---------- */
.podcast__inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.podcast__art img { border-radius: var(--radius); box-shadow: 0 30px 60px -30px rgba(0,0,0,.4); border: 1px solid var(--line); }
.podcast__body p { font-size: 1.1rem; color: var(--ink-soft); margin: 1rem 0 1.8rem; }
.podcast__actions { display: flex; flex-wrap: wrap; gap: .9rem; }

/* ---------- Comunidad ---------- */
.comunidad__head { text-align: center; margin-bottom: 2.6rem; }
.comunidad__head .kicker { color: var(--accent); }
.comunidad__lead { color: var(--muted); font-size: 1.1rem; max-width: 46ch; margin: 1rem auto 0; }
.socials { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.social { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; background: var(--paper-2); display: flex; flex-direction: column; position: relative; transition: transform .3s var(--ease), background .3s, color .3s; }
.social:hover { transform: translateY(-5px); background: var(--ink); color: var(--paper); }
.social__name { font-weight: 800; font-size: 1.25rem; letter-spacing: -.01em; }
.social__handle { color: var(--muted); font-size: .92rem; margin-top: .2rem; }
.social:hover .social__handle { color: #b9b6ae; }
.social__arrow { position: absolute; top: 1.3rem; right: 1.4rem; font-size: 1.1rem; color: var(--accent); }
.social:hover .social__arrow { color: #ff6a5f; }

/* ---------- CTA ---------- */
.cta { position: relative; background: var(--accent); color: #fff; overflow: hidden; }
.cta__wave { position: absolute; inset: 0; opacity: .16; background-image: radial-gradient(#fff 1.4px, transparent 1.4px); background-size: 24px 24px; }
.cta__inner { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; padding: clamp(3.5rem, 8vw, 6rem) 1.5rem; text-align: center; }
.cta__inner h2 { font-size: clamp(1.9rem, 4.4vw, 3.1rem); line-height: 1.08; letter-spacing: -.02em; margin: 0 0 1rem; font-weight: 800; }
.cta__inner > p { font-size: 1.12rem; opacity: .92; margin: 0 auto 2rem; max-width: 46ch; }
.cta__form { display: flex; gap: .7rem; max-width: 480px; margin: 0 auto; }
.cta__form input { flex: 1; padding: .95rem 1.2rem; border-radius: 100px; border: 1.5px solid rgba(255,255,255,.6); background: rgba(255,255,255,.12); color: #fff; font-size: 1rem; font-family: inherit; }
.cta__form input::placeholder { color: rgba(255,255,255,.75); }
.cta__form input:focus { outline: none; border-color: #fff; background: rgba(255,255,255,.2); }
.cta__note { min-height: 1.2rem; margin: 1rem 0 0; font-weight: 600; font-size: .95rem; }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: var(--paper); padding: clamp(3rem, 6vw, 4.5rem) 1.5rem 1.8rem; }
.footer__inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 2fr; gap: 3rem; }
.footer__logo { height: 34px; margin-bottom: 1.2rem; }
.footer__brand p { color: #b9b6ae; margin: 0; max-width: 34ch; }
.footer__nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.footer__nav h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: #fff; margin: 0 0 1rem; }
.footer__nav a { display: block; color: #b9b6ae; padding: .35rem 0; transition: color .2s; }
.footer__nav a:hover { color: var(--accent); }
.footer__bottom { max-width: var(--maxw); margin: 2.5rem auto 0; padding-top: 1.8rem; border-top: 1px solid #26262a; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .8rem; color: #85837c; font-size: .88rem; }

/* ---------- Valores (Igualdad · Dignidad · Libertad) ---------- */
.valores__head { max-width: 46ch; margin: 0 0 clamp(2rem, 4vw, 3rem); }
.valores__claim { font-size: clamp(1.5rem, 2.8vw, 2.3rem); line-height: 1.28; font-weight: 700; }
.valores__claim .hl { color: var(--accent); }

/* ---------- Formación (dark band) ---------- */
.formacion { background: var(--dark); color: var(--paper); padding: clamp(3.5rem, 8vw, 6rem) 1.5rem; }
.formacion__inner { max-width: var(--maxw); margin: 0 auto; }
.formacion__head { max-width: 62ch; margin-bottom: clamp(2.2rem, 5vw, 3.2rem); }
.formacion__lead { color: #b9b6ae; font-size: 1.1rem; margin: 1.2rem 0 0; }
.pilares-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.pilar-card { background: #141416; border: 1px solid #26262a; border-radius: var(--radius); padding: 1.8rem 1.5rem; transition: transform .3s var(--ease), border-color .3s; }
.pilar-card:hover { transform: translateY(-6px); border-color: var(--accent); }
.pilar-card__num { font-family: "Archivo Black", sans-serif; font-size: 2rem; color: var(--accent); line-height: 1; }
.pilar-card h3 { font-size: 1.12rem; margin: .9rem 0 .5rem; letter-spacing: -.01em; line-height: 1.2; }
.pilar-card p { margin: 0; color: #b9b6ae; font-size: .96rem; }

.ejes { margin-top: clamp(2rem, 4vw, 3rem); border-top: 1px solid #26262a; padding-top: 2.2rem; }
.ejes__label { text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 700; color: #ff6a5f; margin: 0 0 1.4rem; }
.ejes__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.eje { display: flex; gap: 1.1rem; align-items: flex-start; background: #141416; border: 1px solid #26262a; border-radius: var(--radius); padding: 1.6rem 1.7rem; }
.eje__icon { font-size: 1.9rem; line-height: 1; }
.eje h4 { margin: 0 0 .35rem; font-size: 1.15rem; letter-spacing: -.01em; }
.eje p { margin: 0; color: #b9b6ae; font-size: .96rem; }

/* ---------- Herramientas / Mini apps ---------- */
.herramientas__head { max-width: 52ch; margin-bottom: 2.6rem; }
.herramientas__lead { color: var(--ink-soft); font-size: 1.1rem; margin: 1rem 0 0; }
.apps { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.app-card { position: relative; overflow: hidden; border-radius: var(--radius); padding: 2.2rem; color: #fff; display: flex; flex-direction: column; gap: .5rem; min-height: 260px; transition: transform .3s var(--ease), box-shadow .3s; }
.app-card:hover { transform: translateY(-6px); box-shadow: 0 30px 55px -30px rgba(0,0,0,.45); }
.app-card--a { background: linear-gradient(150deg, #e5231b, #8f1410); }
.app-card--b { background: linear-gradient(150deg, #1f6f6b, #123f52); }
.app-card__badge { align-self: flex-start; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; background: rgba(255,255,255,.2); padding: .32rem .8rem; border-radius: 100px; }
.app-card__emoji { font-size: 2.6rem; line-height: 1; margin-top: .4rem; }
.app-card h3 { font-size: 1.7rem; margin: .3rem 0 0; letter-spacing: -.01em; }
.app-card p { margin: 0; color: rgba(255,255,255,.9); font-size: 1rem; flex-grow: 1; }
.app-card__cta { font-weight: 700; margin-top: .6rem; }

/* ---------- Artículos de opinión ---------- */
.articulos__head { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: end; margin-bottom: 2.6rem; }
.articulos__lead { color: var(--muted); font-size: 1.05rem; margin: 0; }
.articulos__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.articulo { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; background: var(--paper-2); display: flex; flex-direction: column; gap: .7rem; transition: transform .3s var(--ease), border-color .3s; }
.articulo:hover { transform: translateY(-5px); border-color: var(--ink); }
.articulo__tag { align-self: flex-start; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; color: var(--accent); }
.articulo h3 { font-size: 1.28rem; margin: 0; letter-spacing: -.01em; line-height: 1.22; }
.articulo p { margin: 0; color: var(--muted); flex-grow: 1; }
.articulo__meta { display: flex; justify-content: space-between; align-items: center; font-size: .85rem; color: var(--ink-soft); border-top: 1px solid var(--line); padding-top: .9rem; margin-top: .4rem; }
.articulo__date { color: var(--muted); }

/* ---------- Cartillas / material (dark band) ---------- */
.materiales { background: #16161a; color: var(--paper); padding: clamp(3.5rem, 8vw, 6rem) 1.5rem; }
.materiales__inner { max-width: var(--maxw); margin: 0 auto; }
.materiales__head { max-width: 52ch; margin-bottom: 2.6rem; }
.materiales__lead { color: #b9b6ae; font-size: 1.1rem; margin: 1rem 0 0; }
.cartillas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.cartilla { background: #101013; border: 1px solid #2a2a30; border-radius: var(--radius); padding: 1.9rem; transition: transform .3s var(--ease), border-color .3s; }
.cartilla:hover { transform: translateY(-5px); border-color: var(--accent); }
.cartilla__icon { font-size: 2rem; line-height: 1; }
.cartilla h3 { font-size: 1.25rem; margin: .9rem 0 .5rem; letter-spacing: -.01em; }
.cartilla p { margin: 0 0 1rem; color: #b9b6ae; font-size: .96rem; }
.cartilla__cta { font-weight: 700; color: #ff6a5f; font-size: .92rem; }

/* ---------- Talleres ---------- */
.talleres__head { max-width: 58ch; margin-bottom: 2.6rem; }
.talleres__lead { color: var(--ink-soft); font-size: 1.1rem; margin: 1rem 0 0; }
.talleres__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.taller { border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; background: var(--paper-2); transition: transform .3s var(--ease), box-shadow .3s; }
.taller:hover { transform: translateY(-5px); box-shadow: 0 22px 40px -24px rgba(0,0,0,.22); }
.taller__pilar { display: inline-block; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; color: var(--accent); background: rgba(229,35,27,.08); padding: .32rem .75rem; border-radius: 100px; }
.taller h3 { font-size: 1.32rem; margin: 1rem 0 .5rem; letter-spacing: -.01em; }
.taller p { margin: 0; color: var(--muted); }
.talleres__cta { margin-top: 2.2rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; margin-left: auto; }
  .nav.open .nav__links { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--paper); padding: 1.2rem 1.5rem; gap: 1rem; border-bottom: 1px solid var(--line); }
  .nav.open .nav__cta { display: inline-flex; position: absolute; top: 100%; right: 1.5rem; margin-top: 1rem; transform: translateY(180%); }
  .section__grid { grid-template-columns: 1fr; }
  .pillars, .programas__grid, .series { grid-template-columns: 1fr; }
  .pilares-grid { grid-template-columns: 1fr 1fr; }
  .ejes__grid { grid-template-columns: 1fr; }
  .apps { grid-template-columns: 1fr; }
  .articulos__head { grid-template-columns: 1fr; gap: 1rem; }
  .articulos__grid, .cartillas { grid-template-columns: 1fr; }
  .talleres__grid { grid-template-columns: 1fr; }
  .socials { grid-template-columns: 1fr 1fr; }
  .podcast__inner { grid-template-columns: 1fr; }
  .podcast__art { max-width: 340px; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 520px) {
  .hero__stats { gap: 1.5rem; }
  .hero__stats li { flex: 1 1 40%; }
  .pilares-grid { grid-template-columns: 1fr; }
  .cta__form { flex-direction: column; }
  .cta__form input { text-align: center; }
  .socials { grid-template-columns: 1fr; }
  .footer__nav { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}