/* ===========================================================
   Dr. Francisco Javier Torralba Estellés — Hoja de estilos
   Estética: moderna, editorial, sobria. Paleta clínica/teal.
   =========================================================== */
:root{
  --bg:#0d1117;
  --bg-2:#0f1620;
  --surface:#141d29;
  --surface-2:#182433;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#eef3f8;
  --muted:#9fb0c3;
  --faint:#6b7d92;
  --teal:#2bb6a3;
  --teal-2:#41d6c0;
  --gold:#e8b964;
  --formacion:#7aa2ff;
  --docencia:#41d6c0;
  --investigacion:#e08adf;
  --gestion:#ffb25e;
  --transferencia:#6ee787;
  --distincion:#e8b964;
  --radius:18px;
  --shadow:0 18px 50px -20px rgba(0,0,0,.7);
  --maxw:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.6; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
#bg-canvas{position:fixed;inset:0;z-index:0;opacity:.5;pointer-events:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;font-weight:600;line-height:1.12;letter-spacing:-.01em}

/* HEADER */
.site-header{position:sticky;top:0;z-index:40;backdrop-filter:blur(12px);
  background:rgba(13,17,23,.72);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand-mark{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,var(--teal),var(--teal-2));color:#04201c;font-weight:700;font-family:"Fraunces",serif;
  text-decoration:none;letter-spacing:.02em}
.brand{text-decoration:none}
.main-nav{display:flex;gap:26px;align-items:center;font-size:.95rem}
.main-nav a{color:var(--muted);text-decoration:none;transition:color .2s}
.main-nav a:hover{color:var(--text)}
.lang-btn{cursor:pointer;border:1px solid var(--line-strong);background:transparent;color:var(--muted);
  font-family:inherit;font-size:.82rem;font-weight:600;letter-spacing:.04em;padding:6px 12px;border-radius:999px;transition:.2s}
.lang-btn:hover{color:var(--teal-2);border-color:var(--teal)}
.nav-admin{border:1px solid var(--line-strong);padding:7px 14px;border-radius:999px}
.nav-admin:hover{border-color:var(--teal);color:var(--teal-2)!important}

/* HERO */
.hero{position:relative;z-index:1;padding:74px 0 36px}
.hero-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:48px;align-items:start}
.hero-headrow{display:flex;gap:24px;align-items:center;margin:0 0 22px;flex-wrap:wrap}
.hero-headings{min-width:0;flex:1 1 320px}
.hero-portrait{display:none;flex:0 0 auto}
.hero-portrait.show{display:block;margin:0}
.hero-portrait img{width:144px;height:144px;border-radius:22px;object-fit:cover;
  border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.eyebrow{color:var(--teal-2);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;margin:0 0 14px}
.hero h1{font-size:clamp(2.3rem,5vw,3.7rem);margin:0 0 14px;background:linear-gradient(180deg,#fff,#bcd0e4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.15rem;color:var(--muted);margin:0 0 22px;font-weight:500}
.hero-resumen{color:var(--muted);font-size:1.02rem;max-width:62ch;margin:0 0 26px}
.hero-links{display:flex;flex-wrap:wrap;gap:10px}
.hero-links a{display:inline-flex;align-items:center;gap:6px;font-size:.86rem;color:var(--text);
  border:1px solid var(--line-strong);padding:8px 14px;border-radius:999px;text-decoration:none;transition:.2s}
.hero-links a:hover{border-color:var(--teal);background:var(--surface-2);transform:translateY(-1px)}
.hero-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metric{background:linear-gradient(160deg,var(--surface),var(--bg-2));border:1px solid var(--line);
  border-radius:14px;padding:16px 16px 14px}
.metric .v{font-family:"Fraunces",serif;font-size:1.85rem;font-weight:700;color:var(--teal-2);line-height:1}
.metric .l{font-size:.78rem;color:var(--muted);margin-top:6px}

/* CONTROLES / FILTROS */
.controls-section{position:relative;z-index:1;padding:26px 0 6px}
.controls{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filter-btn{cursor:pointer;border:1px solid var(--line-strong);background:transparent;color:var(--muted);
  padding:8px 15px;border-radius:999px;font-size:.88rem;font-weight:500;display:inline-flex;align-items:center;gap:8px;transition:.18s}
.filter-btn .dot{width:9px;height:9px;border-radius:50%}
.filter-btn:hover{color:var(--text);border-color:var(--line-strong);background:var(--surface)}
.filter-btn.active{color:#04201c;background:var(--teal-2);border-color:var(--teal-2);font-weight:600}
.filter-btn.active .dot{display:none}
.search input{background:var(--surface);border:1px solid var(--line-strong);color:var(--text);
  padding:10px 16px;border-radius:999px;min-width:280px;font-size:.9rem;outline:none}
.search input:focus{border-color:var(--teal)}
.legend{color:var(--faint);font-size:.82rem;margin:14px 0 0}

/* TIMELINE */
.timeline-section{position:relative;z-index:1;padding:24px 0 70px}
.timeline{position:relative;margin-left:8px}
.timeline::before{content:"";position:absolute;left:14px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(var(--teal),rgba(43,182,163,.05))}
.t-year{position:relative;margin:34px 0 16px;padding-left:46px}
.t-year span{font-family:"Fraunces",serif;font-size:1.45rem;font-weight:700;color:var(--text)}
.t-year::before{content:"";position:absolute;left:7px;top:50%;transform:translateY(-50%);
  width:16px;height:16px;border-radius:50%;background:var(--bg);border:2px solid var(--teal)}

.card{position:relative;margin:0 0 14px 46px;background:linear-gradient(160deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-left:3px solid var(--cat,var(--teal));border-radius:14px;
  padding:16px 18px;cursor:pointer;transition:transform .16s,border-color .16s,box-shadow .16s}
.card:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.card::before{content:"";position:absolute;left:-39px;top:22px;width:11px;height:11px;border-radius:50%;
  background:var(--cat,var(--teal));box-shadow:0 0 0 4px var(--bg)}
.card-top{display:flex;justify-content:space-between;gap:14px;align-items:baseline}
.card h3{font-size:1.08rem;margin:0;font-family:"Inter",sans-serif;font-weight:600;letter-spacing:0}
.card .date{color:var(--faint);font-size:.82rem;white-space:nowrap;font-variant-numeric:tabular-nums}
.card .org{color:var(--teal-2);font-size:.9rem;margin:4px 0 0;font-weight:500}
.card .desc{color:var(--muted);font-size:.92rem;margin:8px 0 0}
.card-foot{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px}
.chip{font-size:.72rem;color:var(--muted);background:var(--surface-2);border:1px solid var(--line);
  padding:3px 9px;border-radius:999px}
.cat-chip{font-size:.72rem;font-weight:600;padding:3px 10px;border-radius:999px;color:#04201c}
.ev-flag{margin-left:auto;font-size:.78rem;color:var(--teal-2);display:inline-flex;align-items:center;gap:5px}
.star{color:var(--gold);margin-left:6px}

.empty{text-align:center;color:var(--faint);padding:50px 0}

/* FOOTER */
.site-footer{position:relative;z-index:1;border-top:1px solid var(--line);padding:40px 0;background:var(--bg-2)}
.footer-inner p{margin:0 0 8px}
.footer-inner #footer-name{font-family:"Fraunces",serif;font-size:1.15rem}
.footer-note{color:var(--muted);font-size:.9rem;max-width:60ch}
.footer-meta{color:var(--faint);font-size:.84rem}
.footer-meta a{color:var(--teal-2)}

/* BIO / PERFIL */
.bio-section{position:relative;z-index:1;padding:6px 0 2px}
.bio-section .eyebrow{margin-bottom:10px}
.bio-text{color:var(--muted);font-size:1.06rem;line-height:1.75;max-width:78ch;margin:0}
.bio-text strong{color:var(--text);font-weight:600}

/* CONTACTO */
.contact-section{position:relative;z-index:1;padding:8px 0 64px}
.contact-card{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:center;
  background:linear-gradient(160deg,var(--surface),var(--bg-2));border:1px solid var(--line);
  border-left:3px solid var(--teal);border-radius:18px;padding:30px 32px;box-shadow:var(--shadow)}
.contact-main{min-width:260px}
.contact-main .eyebrow{margin-bottom:8px}
.contact-main h2{font-size:1.7rem;margin:0 0 8px}
.contact-aff{color:var(--muted);font-size:.95rem;margin:0 0 16px;max-width:48ch}
.contact-email{display:inline-flex;align-items:center;gap:9px;font-size:1.08rem;color:var(--teal-2);
  text-decoration:none;font-weight:600}
.contact-email:hover{text-decoration:underline}
.contact-links{display:flex;flex-wrap:wrap;gap:10px;max-width:460px}
.contact-links a{display:inline-flex;align-items:center;gap:6px;font-size:.86rem;color:var(--text);
  border:1px solid var(--line-strong);padding:9px 15px;border-radius:999px;text-decoration:none;transition:.2s}
.contact-links a:hover{border-color:var(--teal);background:var(--surface-2);transform:translateY(-1px)}
.contact-links a.primary{background:var(--teal-2);color:#04201c;border-color:var(--teal-2);font-weight:600}
@media (max-width:680px){ .contact-card{flex-direction:column;align-items:flex-start} }

/* MODAL */
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:24px}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(4,8,12,.72);backdrop-filter:blur(4px)}
.modal-card{position:relative;max-width:640px;width:100%;max-height:86vh;overflow:auto;
  background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.modal-close{position:absolute;top:14px;right:16px;background:none;border:none;color:var(--muted);font-size:1.8rem;cursor:pointer;line-height:1}
.modal-close:hover{color:var(--text)}
.modal-body h2{font-size:1.5rem;margin:0 8px 6px 0}
.modal-cat{display:inline-block;font-size:.74rem;font-weight:600;padding:3px 11px;border-radius:999px;color:#04201c;margin-bottom:14px}
.modal-body .m-org{color:var(--teal-2);font-weight:500;margin:0 0 4px}
.modal-body .m-date{color:var(--faint);font-size:.86rem;margin:0 0 18px}
.modal-body .m-desc{color:var(--text);opacity:.92;margin:0 0 20px}
.m-evidence h4{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin:0 0 10px}
.ev-link{display:flex;align-items:center;gap:10px;padding:11px 14px;border:1px solid var(--line-strong);
  border-radius:12px;text-decoration:none;color:var(--text);margin-bottom:8px;transition:.16s;font-size:.92rem}
.ev-link:hover{border-color:var(--teal);background:var(--surface-2)}
.ev-link .ic{color:var(--teal-2)}
.no-ev{color:var(--faint);font-size:.88rem}

/* RESPONSIVE */
@media (max-width:820px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero{padding:48px 0 24px}
  .search input{min-width:0;width:100%}
  .controls{flex-direction:column;align-items:stretch}
  .card-top{flex-direction:column;gap:2px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}#bg-canvas{display:none}}
