/* ============================================================
   site.css — jmlucero.com
   Consolidado desde los mockups: home, ideas, articulo, bio
   ============================================================ */

/* ----- TOKENS ----- */
:root {
  --bg:#faf8f3; --panel:#fff; --ink:#1b1a17; --dim:#6f6a61;
  --yellow:#ffcf33; --yellow-soft:#fff1b8; --line:#e7e2d6;
}

/* ----- RESET ----- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Inter',sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 32px}

/* ----- HEADER / NAV ----- */
header{position:sticky;top:0;z-index:20;background:rgba(250,248,243,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;gap:28px;height:70px}
.brand{font-family:'Fraunces',serif;font-weight:600;font-size:19px;letter-spacing:-.4px}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:26px;font-size:14.5px;color:var(--dim)}
.nav-links a{display:inline-flex;align-items:center}
.nav-links a:hover{color:var(--ink)}
.nav-links a.on{background:var(--ink);color:#fff;padding:9px 17px;border-radius:999px;font-weight:500}
.nav-cta{background:var(--ink);color:#fff;padding:9px 17px;border-radius:999px;font-size:13.5px;font-weight:500}
.burger{display:none;margin-left:auto;background:none;border:0;cursor:pointer;width:42px;height:42px;padding:0;color:var(--ink)}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:4px auto;transition:.2s}
.mobile-menu{display:none;background:var(--bg);border-bottom:1px solid var(--line)}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:15px 32px;font-size:16px;color:var(--ink);border-top:1px solid var(--line)}
.mobile-menu a.cta{color:#7a5b00;font-weight:500}
.mobile-menu a.on{background:var(--ink);color:#fff;font-weight:600}

/* ----- FOOTER ----- */
footer{padding:44px 0 38px;margin-top:54px;border-top:1px solid var(--line);color:var(--dim);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;align-items:center}
.social{display:flex;gap:18px}
.social a:hover{color:var(--ink)}

/* ============================================================
   HOME
   ============================================================ */

/* HERO */
.hero{position:relative;padding:74px 0 56px;overflow:hidden;border-bottom:1px solid var(--line)}
#art{position:absolute;right:0;top:0;width:46%;height:100%;opacity:.6;z-index:0}
.hero .wrap{position:relative;z-index:1}
.kicker{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:#7a5b00;background:var(--yellow-soft);padding:5px 11px;border-radius:6px;margin-bottom:24px}
h1{font-family:'Fraunces',serif;font-weight:400;font-size:clamp(38px,5.6vw,72px);line-height:1.03;letter-spacing:-1.4px;max-width:15ch}
h1 mark{background:linear-gradient(transparent 62%,var(--yellow) 62%);color:inherit;padding:0 2px}
h1 em{font-style:italic;font-weight:500}
.lede{margin-top:26px;font-size:18.5px;color:var(--dim);max-width:52ch;line-height:1.6}
.lede b{color:var(--ink);font-weight:600}
.hero-actions{margin-top:32px;display:flex;gap:16px;align-items:center}
.btn{background:var(--ink);color:#fff;padding:13px 22px;border-radius:999px;font-weight:500;font-size:15px}
.btn:hover{background:#000}
.btn-ghost{color:var(--ink);font-size:15px;border-bottom:2px solid var(--yellow);padding-bottom:2px;font-weight:500}

/* SECCIONES */
.section{padding:62px 0;border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:32px}
.sec-head h2{font-family:'Fraunces',serif;font-weight:500;font-size:28px;letter-spacing:-.4px}
.sec-head a{color:#7a5b00;font-size:13.5px;font-family:'JetBrains Mono',monospace}

/* FEAT / GRID HOME (tarjetas sin imagen) */
.feat{display:grid;grid-template-columns:1.55fr 1fr;gap:30px;margin-bottom:30px}
.card-big{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:34px;min-height:290px;display:flex;flex-direction:column;justify-content:flex-end;transition:.22s;overflow:hidden}
.card-big:hover{border-color:var(--yellow);box-shadow:0 14px 40px -22px rgba(0,0,0,.25);transform:translateY(-3px)}
.cat{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:#7a5b00}
.card-big h3{font-family:'Fraunces',serif;font-weight:600;font-size:30px;line-height:1.1;margin:13px 0 10px;letter-spacing:-.5px;max-width:18ch}
.card-big p{color:var(--dim);font-size:15.5px;max-width:46ch}
.corner{position:absolute;top:22px;right:24px;width:34px;height:34px;border-top:3px solid var(--yellow);border-right:3px solid var(--yellow)}
.side{display:flex;flex-direction:column;gap:16px}
.row{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;transition:.18s}
.row:hover{border-color:var(--yellow)}
.row .cat{color:var(--dim)}
.row h4{font-family:'Fraunces',serif;font-weight:500;font-size:18px;line-height:1.2;margin-top:8px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mini-card{border-top:2px solid var(--ink);padding-top:15px;display:flex;flex-direction:column;height:100%}
.mini-card .cat{color:var(--dim)}
.mini-card h4{font-family:'Fraunces',serif;font-weight:500;font-size:19px;line-height:1.18;margin:9px 0 8px}
.mini-card .meta{font-size:12.5px;color:var(--dim);margin-top:auto}

/* BIO HOME (sección breve) */
.bio{display:grid;grid-template-columns:130px 1fr;gap:30px;align-items:center}
.avatar{width:130px;height:130px;border-radius:50%;object-fit:cover;object-position:center 22%;display:block}
.bio p{font-family:'Fraunces',serif;font-weight:400;font-size:25px;line-height:1.42;letter-spacing:-.3px}
.bio p mark{background:linear-gradient(transparent 60%,var(--yellow) 60%)}

/* ============================================================
   IDEAS (archivo / grilla con imagen)
   ============================================================ */

/* Lead de la página ideas */
.lead{max-width:1180px;margin:0 auto;padding:56px 32px 26px}
.lead .kicker{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#7a5b00}
.lead h1{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(34px,5vw,54px);line-height:1.04;letter-spacing:-1px;margin:14px 0 0}
.lead p{margin-top:18px;font-family:'Fraunces',serif;font-style:italic;font-weight:400;font-size:21px;color:#4a443b;max-width:50ch;line-height:1.5}

/* Chips de filtro */
.toolbar{position:sticky;top:70px;background:rgba(250,248,243,.92);backdrop-filter:blur(8px);z-index:10;border-bottom:1px solid var(--line)}
.toolbar .wrap{padding:18px 32px}
.chips{display:flex;gap:9px;flex-wrap:wrap}
.chip{font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.03em;color:var(--dim);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 15px;cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip b{opacity:.6;margin-left:5px}

/* Grilla de cards con imagen */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;max-width:1180px;margin:0 auto;padding:34px 32px 50px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.card:hover{border-color:var(--yellow);box-shadow:0 14px 38px -24px rgba(0,0,0,.3);transform:translateY(-3px)}
.thumb{aspect-ratio:16/10;background:var(--line);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.3s}
.card:hover .thumb img{transform:scale(1.04)}
.cbody{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
/* .cat en el contexto de card: tamaño ideas */
.card .cat{font-size:10.5px;letter-spacing:.12em}
.card h3{font-family:'Fraunces',serif;font-weight:500;font-size:20px;line-height:1.18;letter-spacing:-.2px;margin-top:9px}
.card.hide{display:none}
.empty{display:none;grid-column:1/-1;padding:30px 0;color:var(--dim);font-family:'JetBrains Mono',monospace;font-size:13px}

/* ============================================================
   ARTÍCULO (detalle de lectura)
   ============================================================ */

.progress{position:fixed;top:0;left:0;height:3px;background:var(--yellow);width:0;z-index:30;transition:width .1s linear}

.art-wrap{max-width:680px;margin:0 auto;padding:0 32px}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin:54px 0 22px}
h1.title{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(33px,5vw,52px);line-height:1.07;letter-spacing:-.8px;max-width:20ch}
.standfirst{margin-top:22px;font-family:'Fraunces',serif;font-weight:400;font-size:22px;line-height:1.5;color:#4a443b;font-style:italic;max-width:44ch}
.meta{margin-top:26px;padding-bottom:14px;border-bottom:1px solid var(--line);font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.04em;color:var(--dim)}
.meta b{color:var(--ink);font-weight:500}

.lead-img{margin:34px -60px 4px}
.lead-img img{width:100%;display:block;border-radius:12px;aspect-ratio:16/9;object-fit:cover;background:var(--line)}
.lead-img figcaption{font-family:'Inter',sans-serif;font-size:13.5px;color:var(--dim);line-height:1.55;margin-top:11px;padding:0 4px}
.lead-img figcaption .cr{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:#9a948a;display:block;margin-top:4px}

.body{font-family:'Fraunces',serif;font-weight:400;font-size:19px;line-height:1.58;color:#28241e;margin-top:34px}
.body p{margin-bottom:20px}
.body a.in{border-bottom:1px solid var(--ink);text-decoration:none}
.body a.in:hover{border-color:transparent;background:var(--yellow-soft)}

.pull{margin:40px 0;padding-left:26px;border-left:3px solid var(--yellow)}
.pull p{font-family:'Fraunces',serif;font-weight:500;font-style:italic;font-size:25px;line-height:1.36;letter-spacing:-.2px;color:var(--ink);margin:0;max-width:32ch}

.author{margin-top:52px;padding-top:26px;border-top:1px solid var(--line);font-family:'Inter',sans-serif}
.author .nm{font-family:'Fraunces',serif;font-weight:600;font-size:17px}
.author p{font-size:14.5px;color:var(--dim);line-height:1.6;margin-top:7px;max-width:60ch}

.more{border-top:1px solid var(--line);margin-top:60px}
.more .inner{max-width:680px;margin:0 auto;padding:50px 32px 0}
.more h3{font-family:'Fraunces',serif;font-weight:500;font-size:20px;letter-spacing:-.3px;margin-bottom:22px;color:var(--dim)}
.rel a{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}
.rel a:last-child{border-bottom:0}
.rel .t{font-family:'Fraunces',serif;font-weight:500;font-size:20px;line-height:1.2}
.rel a:hover .t{color:#7a5b00}
.rel .m{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--dim);white-space:nowrap}

/* ============================================================
   BIO (página biográfica)
   ============================================================ */

/* HERO bio */
.top{display:grid;grid-template-columns:340px 1fr;gap:50px;align-items:center;padding:60px 0 54px;border-bottom:1px solid var(--line)}
.portrait{position:relative}
.portrait img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 18%;border-radius:16px;display:block}
.portrait .tab{position:absolute;left:-10px;bottom:22px;background:var(--yellow);color:#3a2c00;font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;padding:7px 13px;font-weight:500}
.top .kicker{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#7a5b00}
.top h1{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(36px,5vw,60px);line-height:1.02;letter-spacing:-1px;margin:16px 0 0}
.top .role{margin-top:18px;font-size:19px;line-height:1.5;color:var(--dim);max-width:42ch}
.top .role b{color:var(--ink);font-weight:600}
.top .links{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.top .links a{font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.04em;color:var(--dim);border:1px solid var(--line);border-radius:999px;padding:8px 15px}
.top .links a:hover{border-color:var(--yellow);color:var(--ink)}

/* CUERPO bio */
.body-wrap{max-width:680px;margin:0 auto;padding:48px 32px 0}
/* .body ya definido en la sección artículo — reutilizable */
.body p:first-of-type{font-size:22px;line-height:1.5;color:#1b1a17}
.body em{font-style:italic}
.body .hl{background:linear-gradient(transparent 62%,var(--yellow-soft) 62%)}

/* CREDENCIALES */
.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:46px 0 0;padding:34px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.fact .n{font-family:'Fraunces',serif;font-weight:600;font-size:34px;letter-spacing:-.5px;line-height:1}
.fact .l{font-size:13px;color:var(--dim);margin-top:8px;line-height:1.4}
.edu{margin-top:34px}
.edu .h{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#7a5b00;margin-bottom:14px}
.edu .items{display:flex;gap:10px;flex-wrap:wrap}
.edu .items span{font-family:'Inter',sans-serif;font-size:14px;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:9px 14px}

/* CTA */
.cta-band{max-width:680px;margin:0 auto;padding:48px 32px 0}
.cta-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:34px}
.cta-card h2{font-family:'Fraunces',serif;font-weight:500;font-size:26px;letter-spacing:-.4px}
.cta-card p{color:var(--dim);font-size:15.5px;margin-top:8px;max-width:48ch;line-height:1.55}
.cta-card .btn{display:inline-block;margin-top:20px;background:var(--ink);color:#fff;padding:13px 22px;border-radius:999px;font-weight:500;font-size:15px}
.cta-card .btn:hover{background:#000}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:980px){
  .grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:900px){
  .lead-img{margin-left:0;margin-right:0}
}

@media(max-width:760px){
  /* nav */
  .nav-links{display:none}
  .nav-cta{display:none}
  .burger{display:block}

  /* home */
  #art{display:none}
  .feat{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .bio{grid-template-columns:1fr}
  .hero{padding:48px 0 44px}

  /* ideas grilla */
  .grid{grid-template-columns:1fr;gap:22px}

  /* articulo */
  .rel .m{display:none}

  /* bio */
  .top{grid-template-columns:1fr;gap:30px;padding:40px 0 38px}
  .portrait{max-width:300px}
  .facts{grid-template-columns:1fr 1fr;gap:26px 20px}

  /* footer */
  footer .wrap{flex-direction:column;gap:16px;align-items:flex-start}
}