/* =========================================================
   CV Filósofo — Steven Vallejo Ortiz
   Paleta de marca: fondo #0b1417, crema #f3ece0,
   teal #43b5a6 (primario), dorado #e0a85e (secundario)
   Radios: 16 / 22 / 28. Dark elegante.
   ========================================================= */

:root {
  --bg: #0b1417;
  --bg-soft: #0f1c20;
  --bg-card: #11211f;
  --bg-card-2: #122522;
  --crema: #f3ece0;
  --crema-dim: #cdc6ba;
  --crema-faint: #9aa39e;
  --teal: #43b5a6;
  --teal-soft: rgba(67, 181, 166, 0.12);
  --teal-line: rgba(67, 181, 166, 0.28);
  --dorado: #e0a85e;
  --dorado-soft: rgba(224, 168, 94, 0.12);
  --line: rgba(243, 236, 224, 0.10);
  --line-strong: rgba(243, 236, 224, 0.18);
  --r-16: 16px;
  --r-22: 22px;
  --r-28: 28px;
  --maxw: 1120px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--crema);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(67, 181, 166, 0.08), transparent 60%),
    radial-gradient(900px 500px at 0% 10%, rgba(224, 168, 94, 0.06), transparent 55%);
  background-attachment: fixed;
}

a { color: var(--teal); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--dorado); }

img { max-width: 100%; display: block; }

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

/* ---------- language toggle ---------- */
[data-lang-en] { display: none; }
body.en [data-lang-es] { display: none; }
body.en [data-lang-en] { display: revert; }

/* ---------- header / nav ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11, 20, 23, 0.78);
  border-bottom: 1px solid var(--line);
}
.topbar .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 16px;
}
.brand {
  display: flex; flex-direction: row; align-items: center; gap: 12px; line-height: 1.1;
}
.brand-logo {
  flex: 0 0 auto; width: 38px; height: 38px; display: block;
}
.brand-text {
  display: flex; flex-direction: column; line-height: 1.1;
}
.brand .name { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; letter-spacing: .3px; color: var(--crema); }
.brand .role { font-size: .72rem; letter-spacing: 2.5px; text-transform: uppercase; color: var(--teal); }
.nav { display: flex; align-items: center; gap: 22px; }
.nav .links { display: flex; gap: 20px; }
.nav .links a { color: var(--crema-dim); font-size: .86rem; letter-spacing: .3px; }
.nav .links a:hover { color: var(--dorado); }

.lang-toggle {
  display: inline-flex; border: 1px solid var(--line-strong);
  border-radius: 999px; overflow: hidden; background: rgba(0,0,0,.2);
}
.lang-toggle button {
  border: 0; background: transparent; color: var(--crema-faint);
  font: inherit; font-size: .8rem; padding: 6px 14px; cursor: pointer;
  letter-spacing: 1px; transition: all .18s ease;
}
.lang-toggle button.active { background: var(--teal); color: #06100f; font-weight: 600; }

/* ---------- hero ---------- */
.hero { padding: 92px 0 56px; position: relative; }
.hero .kicker {
  display: inline-block; font-size: .78rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--dorado);
  border: 1px solid var(--dorado-soft); background: var(--dorado-soft);
  padding: 6px 16px; border-radius: 999px; margin-bottom: 26px;
}
.hero h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(2.6rem, 6vw, 4.4rem); line-height: 1.02;
  margin: 0 0 8px; color: var(--crema); letter-spacing: .5px;
}
.hero h1 .accent { color: var(--teal); }
.hero .subtitle {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem); color: var(--dorado);
  margin: 0 0 26px; font-weight: 500;
}
.hero .lead {
  max-width: 720px; font-size: 1.08rem; color: var(--crema-dim); margin: 0 0 18px;
}
.hero .epigraph {
  font-family: var(--serif); font-style: italic; font-size: 1.25rem;
  color: var(--crema); border-left: 3px solid var(--teal);
  padding-left: 18px; margin: 28px 0 0; max-width: 640px;
}
.hero-meta {
  margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px 26px;
  font-size: .9rem; color: var(--crema-faint);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .dot { color: var(--teal); }

/* ---------- buttons ---------- */
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 24px; border-radius: var(--r-16);
  font-size: .92rem; font-weight: 600; letter-spacing: .3px;
  border: 1px solid transparent; cursor: pointer; transition: all .18s ease;
}
.btn-primary { background: var(--teal); color: #06100f; }
.btn-primary:hover { background: #6fd3c4; color: #06100f; transform: translateY(-1px); }
.btn-gold { background: var(--dorado); color: #1c1206; }
.btn-gold:hover { background: #ecb872; color: #1c1206; transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: var(--line-strong); color: var(--crema); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }

/* ---------- sections ---------- */
section.block { padding: 58px 0; border-top: 1px solid var(--line); }
.section-head { margin-bottom: 34px; }
.section-head .eyebrow {
  font-size: .74rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 10px;
}
.section-head h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin: 0; color: var(--crema);
}
.section-head p.intro { color: var(--crema-dim); max-width: 760px; margin: 14px 0 0; }

/* ---------- cards / grids ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-soft));
  border: 1px solid var(--line); border-radius: var(--r-22);
  padding: 26px; transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: var(--teal-line); transform: translateY(-2px); }
.card h3 { font-family: var(--serif); font-size: 1.3rem; margin: 0 0 6px; color: var(--crema); font-weight: 600; }
.card h3 .gold { color: var(--dorado); }
.card .q {
  font-family: var(--serif); font-style: italic; color: var(--teal);
  font-size: 1.02rem; margin-top: 14px; padding-top: 14px;
  border-top: 1px solid var(--line);
}
.card p { color: var(--crema-dim); margin: 8px 0 0; font-size: .96rem; }
.card .kicker-sm {
  font-size: .68rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--dorado); margin-bottom: 8px;
}

/* ---------- areas (philosophy) ---------- */
.area { display: flex; gap: 16px; }
.area .marker {
  flex: 0 0 auto; width: 8px; border-radius: 999px;
  background: linear-gradient(var(--teal), var(--dorado));
}
.area h3 { margin-bottom: 4px; }

/* ---------- themes (numbered) ---------- */
.theme { position: relative; padding-left: 56px; }
.theme .num {
  position: absolute; left: 0; top: 2px;
  font-family: var(--serif); font-size: 2rem; line-height: 1;
  color: var(--teal); opacity: .55; font-weight: 600;
}
.theme h3 { font-size: 1.12rem; }

/* ---------- influences ---------- */
.influence-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.influence-list li {
  border-left: 2px solid var(--teal-line); padding: 4px 0 4px 18px;
}
.influence-list strong { color: var(--crema); font-family: var(--serif); font-size: 1.12rem; }
.influence-list span { color: var(--crema-dim); display: block; font-size: .95rem; }

/* ---------- ST language feature ---------- */
.feature {
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(67,181,166,.10), transparent 60%),
    linear-gradient(180deg, var(--bg-card-2), var(--bg-soft));
  border: 1px solid var(--teal-line); border-radius: var(--r-28);
  padding: 38px;
}
.feature .tag {
  display: inline-block; font-size: .72rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--dorado); margin-bottom: 12px;
}
.feature h3 { font-family: var(--serif); font-size: 1.8rem; margin: 0 0 10px; color: var(--crema); }
.feature .meta-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.pill {
  font-size: .8rem; padding: 6px 14px; border-radius: 999px;
  background: var(--teal-soft); border: 1px solid var(--teal-line); color: var(--crema);
}
.pill.gold { background: var(--dorado-soft); border-color: rgba(224,168,94,.3); }

/* ---------- skills ---------- */
.skills-cat { margin-bottom: 30px; }
.skills-cat h3 {
  font-family: var(--serif); font-size: 1.25rem; color: var(--dorado);
  margin: 0 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--line);
}
.skills-note { font-size: .82rem; color: var(--crema-faint); margin: -6px 0 14px; }
.skill-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 14px; margin-bottom: 10px; }
.skill-row .lbl { font-size: .92rem; color: var(--crema); }
.skill-row .lvl {
  font-size: .74rem; font-weight: 700; letter-spacing: .02em;
  padding: 3px 11px; border-radius: 999px; white-space: nowrap;
  border: 1px solid var(--line);
}
.skill-row .lvl.adv { color: var(--dorado); border-color: rgba(224,168,94,.45); }
.skill-row .lvl.inter { color: var(--teal); border-color: rgba(67,181,166,.40); }

/* ---------- experience timeline ---------- */
.timeline { position: relative; }
.exp {
  border: 1px solid var(--line); border-radius: var(--r-22);
  background: linear-gradient(180deg, var(--bg-card), var(--bg-soft));
  padding: 24px 26px; margin-bottom: 18px; transition: border-color .2s ease;
}
.exp:hover { border-color: var(--teal-line); }
.exp .exp-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 18px; align-items: baseline; }
.exp .exp-head h3 { font-family: var(--serif); font-size: 1.3rem; margin: 0; color: var(--crema); }
.exp .role { color: var(--teal); font-weight: 600; font-size: .95rem; }
.exp .period { color: var(--crema-faint); font-size: .84rem; white-space: nowrap; }
.exp .badge {
  font-size: .68rem; letter-spacing: 1px; text-transform: uppercase;
  border: 1px solid var(--line-strong); border-radius: 999px; padding: 3px 10px;
  color: var(--crema-dim); margin-left: 8px;
}
.exp p { color: var(--crema-dim); margin: 10px 0 0; font-size: .96rem; }
.exp .loc { color: var(--crema-faint); font-size: .82rem; margin-top: 8px; }

/* ---------- projects ---------- */
.proj-group { margin-bottom: 40px; }
.proj-group > h3 {
  font-family: var(--serif); font-size: 1.4rem; color: var(--dorado); margin: 0 0 18px;
}
.proj {
  border: 1px solid var(--line); border-radius: var(--r-16);
  background: var(--bg-soft); padding: 20px 22px; transition: border-color .2s ease, transform .2s ease;
  height: 100%;
}
.proj:hover { border-color: var(--teal-line); transform: translateY(-2px); }
.proj h4 { font-family: var(--serif); font-size: 1.12rem; margin: 0 0 4px; color: var(--crema); font-weight: 600; }
.proj h4 a { color: var(--crema); }
.proj h4 a:hover { color: var(--teal); }
.proj.star h4::before { content: "\2726"; color: var(--dorado); margin-right: 8px; font-size: .9em; }
.proj p { color: var(--crema-dim); font-size: .9rem; margin: 6px 0 0; }
.proj .link { font-size: .8rem; color: var(--teal); margin-top: 10px; display: inline-block; word-break: break-all; }

/* ---------- blog / articles ---------- */
.article-list { columns: 2; column-gap: 28px; }
.article-list li {
  break-inside: avoid; margin-bottom: 12px; list-style: none;
  font-family: var(--serif); font-size: 1.1rem; color: var(--crema);
  padding-left: 18px; position: relative;
}
.article-list li::before { content: "—"; color: var(--teal); position: absolute; left: 0; }
.article-list { padding: 0; margin: 0; }

/* ---------- education ---------- */
.edu-row {
  display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: baseline;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.edu-row:last-child { border-bottom: 0; }
.edu-row .inst { font-family: var(--serif); font-size: 1.16rem; color: var(--crema); }
.edu-row .prog { color: var(--crema-dim); }
.edu-row .state { color: var(--teal); font-size: .85rem; }
.edu-row .yr { color: var(--crema-faint); font-size: .84rem; margin-left: auto; }

/* ---------- quote band ---------- */
.quote-band {
  text-align: center; padding: 64px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.quote-band blockquote {
  font-family: var(--serif); font-style: italic; font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  color: var(--crema); margin: 0 auto; max-width: 820px; line-height: 1.3;
}
.quote-band cite { display: block; margin-top: 18px; font-style: normal; color: var(--dorado); font-size: .95rem; letter-spacing: 1px; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.contact-item {
  border: 1px solid var(--line); border-radius: var(--r-16);
  padding: 18px 20px; background: var(--bg-soft);
}
.contact-item .k { font-size: .72rem; letter-spacing: 2px; text-transform: uppercase; color: var(--teal); margin-bottom: 6px; }
.contact-item .v { color: var(--crema); font-size: .98rem; word-break: break-all; }

/* ---------- footer ---------- */
footer.site {
  padding: 40px 0; border-top: 1px solid var(--line);
  color: var(--crema-faint); font-size: .85rem; text-align: center;
}
footer.site a { color: var(--crema-dim); }

/* ---------- responsive ---------- */
@media (max-width: 920px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  body { font-size: 15px; }
  .nav .links { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .article-list { columns: 1; }
  .skill-row { grid-template-columns: 1fr auto; gap: 10px; }
  .skill-row .lbl { font-size: .82rem; }
  .hero { padding: 60px 0 40px; }
  .feature { padding: 26px; }
  .exp .period { white-space: normal; }
}
@media print {
  .topbar, .btn-row, .quote-band { display: none; }
  body { background: #fff; color: #111; }
}