/* Natán Cejas García — Portfolio */

:root {
  --paper: #f4f1ea;
  --paper-2: #ebe6da;
  --card: #fbfaf6;
  --ink: #15130f;
  --ink-2: #3f3b33;
  --muted: #7b766b;
  --line: #d8d1c2;

  --orange: #ff5a1f;
  --yellow: #ffc933;
  --green: #1f9d55;

  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --sans: "Geist", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "Geist Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  --serif: "Instrument Serif", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
i { font-style: normal; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

/* ---------- Huecos de imagen ----------
   .ph = marcador; .img = imagen encima. Sin archivo, la capa .img queda vacía. */

.slot { position: relative; overflow: hidden; }
.slot .ph, .slot .img { position: absolute; inset: 0; }
.slot .img { background: center top / cover no-repeat; }
.slot .ph {
  display: grid; place-content: center; gap: 4px;
  text-align: center;
  font: 500 11px/1.5 var(--mono);
  color: var(--muted);
  background: repeating-linear-gradient(135deg, var(--paper-2) 0 8px, var(--paper) 8px 16px);
}
.slot .ph b { font: 700 13px var(--sans); color: var(--ink-2); }

/* ---------- Barra superior ---------- */

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 60px;
  border-bottom: 1px solid var(--line);
  font: 500 12px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink-2);
}
.brand b { color: var(--ink); font-weight: 700; }
.status { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); }
.status i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(31, 157, 85, .16);
}
.toplinks { display: flex; gap: 24px; }
.toplinks a:hover { color: var(--orange); }

/* ---------- Portada ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 40px;
  padding: 36px 0 0;
}

.intro {
  padding: 8px 0;
  display: flex; flex-direction: column;
}

.eyebrow {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
  font: 600 13px var(--mono);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.eyebrow span {
  background: var(--ink); color: var(--paper);
  padding: 4px 9px; border-radius: 6px;
}

h1 {
  margin-top: 22px;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(52px, 6.6vw, 94px);
  line-height: .92;
  letter-spacing: -0.032em;
  font-variation-settings: "opsz" 96;
}

.bio {
  margin-top: 24px;
  max-width: 560px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
}
.bio strong { color: var(--ink); font-weight: 600; }

.meta { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 6px; }
.meta li {
  font: 500 12px var(--mono);
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
}

.actions { margin-top: auto; padding-top: 26px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 46px; padding: 0 18px;
  border-radius: 12px;
  font-weight: 600; font-size: 15px;
}
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink span { color: var(--orange); font-weight: 700; }
.btn-ink:hover { background: #2b2720; }
.btn-line { border: 1.5px solid var(--ink); }
.btn-line:hover { background: var(--paper-2); }
.textlink { font-weight: 600; font-size: 15px; border-bottom: 1.5px solid var(--line); padding-bottom: 1px; }
.textlink:hover { border-color: var(--orange); }

.tile { border-radius: 22px; padding: 22px; }
.label {
  font: 600 11px var(--mono);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.tile-ink { background: var(--ink); color: var(--paper); }
.profile {
  display: flex; flex-direction: column; align-items: center;
  padding: 30px 26px 14px;
}
.avatar {
  display: block;
  width: 190px; height: 190px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 30%;
  border: 4px solid var(--orange);
  box-shadow: 0 0 0 6px var(--ink), 0 0 0 7px rgba(244, 241, 234, .18);
}
.profile-loc {
  margin-top: 16px;
  font: 500 11px var(--mono);
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #9d978a;
}
.facts { align-self: stretch; margin-top: 14px; }
.facts div {
  display: grid; grid-template-columns: 84px 1fr; align-items: center; gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(244, 241, 234, .14);
}

.facts dt {
  font-family: var(--display);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--yellow);
}
.facts dd { font-size: 14px; line-height: 1.35; color: #d9d4c8; }

/* ---------- Secciones ---------- */

.section { padding-top: 72px; }
.section-head {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: baseline;
  gap: 12px;
  padding-top: 14px;
  margin-bottom: 26px;
  border-top: 2px solid var(--ink);
}
.num { font: 600 13px var(--mono); color: var(--orange); }
.section-head h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  letter-spacing: -0.035em;
}
.aside {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 12px var(--mono);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ---------- Proyectos ---------- */

.projects { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.proj {
  border-radius: 26px;
  padding: 28px 30px 0;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.proj-fl { background: var(--ink); color: var(--paper); --accent: var(--orange); }
.proj-bd { background: var(--yellow); color: var(--ink); --accent: var(--ink); }

.proj-top { display: flex; align-items: center; gap: 12px; }
.mark {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  border-radius: 12px;
  font: 800 22px var(--display);
}
.proj-fl .mark { background: var(--orange); color: var(--ink); }
.proj-bd .mark { background: var(--ink); color: var(--yellow); }
.proj h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 34px;
  letter-spacing: -0.025em;
  line-height: 1;
}
.pill {
  margin-left: auto;
  font: 600 12px var(--mono);
  padding: 8px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.proj-fl .pill { background: var(--orange); color: var(--ink); }
.proj-bd .pill { background: var(--ink); color: var(--yellow); }
.pill:hover { filter: brightness(1.1); }

.proj-desc { margin-top: 18px; font-size: 17px; line-height: 1.45; max-width: 520px; }
.proj-fl .proj-desc { color: #e6e1d6; }

.proj-list {
  margin-top: 16px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px;
  font-size: 14px;
}
.proj-list li { position: relative; padding-left: 16px; }
.proj-list li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 7px; height: 7px; border-radius: 2px;
  background: var(--accent);
}
.proj-fl .proj-list { color: #cfc9bc; }

.chips { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li {
  font: 500 12px var(--mono);
  padding: 4px 9px;
  border-radius: 7px;
}
.proj-fl .chips li { background: rgba(244, 241, 234, .08); border: 1px solid rgba(244, 241, 234, .14); color: #e6e1d6; }
.proj-bd .chips li { background: rgba(21, 19, 15, .08); border: 1px solid rgba(21, 19, 15, .16); }

.device-area {
  position: relative;
  margin-top: auto;
  height: 300px;
  overflow: hidden;
}

.browser {
  position: absolute; left: 0; right: 0; top: 28px;
  height: 380px;
  border-radius: 14px 14px 0 0;
  background: #2a2721;
  border: 1px solid #3a362e;
  box-shadow: 0 -10px 40px rgba(255, 90, 31, .12);
  display: flex; flex-direction: column;
}
.browser-bar {
  height: 34px; flex: none;
  display: flex; align-items: center; gap: 6px;
  padding: 0 14px;
}
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: #4a453b; }
.browser-bar i:first-child { background: var(--orange); }
.browser-bar span {
  margin: 0 auto;
  font: 500 11px var(--mono);
  color: #9d978a;
  background: #1d1b17;
  padding: 4px 40px;
  border-radius: 6px;
}
.screen { flex: 1; overflow: hidden; background: #0d0f1a; }
.screen img { display: block; width: 100%; height: auto; }

.phone {
  position: absolute; left: 50%; top: 28px;
  width: 250px; height: 520px;
  margin-left: -125px;
  padding: 10px;
  border-radius: 44px;
  background: var(--ink);
  box-shadow: 0 -10px 40px rgba(21, 19, 15, .18);
}
.phone-screen { height: 100%; border-radius: 34px; overflow: hidden; background: #fff; padding-top: 38px; }
.phone-screen img { display: block; width: 100%; height: auto; }
.island {
  position: absolute; top: 20px; left: 50%;
  width: 78px; height: 22px; margin-left: -39px;
  border-radius: 12px;
  background: var(--ink);
}

.footnote { margin-top: 16px; font: 500 13px var(--mono); color: var(--muted); }
.footnote a { color: var(--ink); border-bottom: 1.5px solid var(--orange); }

/* ---------- Experiencia + Formación ---------- */

.two { display: grid; grid-template-columns: 7fr 5fr; gap: 48px; }

.job {
  display: grid; grid-template-columns: 52px 1fr; gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.job:first-child { padding-top: 0; }
.logo {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  display: grid; place-items: center;
}
.logo .ph { background: var(--card); font: 700 12px var(--mono); color: var(--ink-2); }
.logo .img { background-size: contain; background-position: center; margin: 6px; }
.logo-me {
  background: var(--ink); border-color: var(--ink);
  color: var(--orange);
  font: 800 18px var(--display);
}
.job-when { font: 500 12px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.job h3 {
  margin-top: 4px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 23px;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.job p:not(.job-when) { margin-top: 6px; color: var(--ink-2); font-size: 15px; }
.chips-soft { margin-top: 10px; }
.chips-soft li { background: var(--card); border: 1px solid var(--line); color: var(--ink-2); }

.edu li {
  display: grid; grid-template-columns: 96px 1fr; gap: 2px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.edu li:first-child { padding-top: 0; }
.edu span { font: 500 12px var(--mono); color: var(--muted); padding-top: 3px; grid-row: span 2; }
.edu b { font-weight: 600; font-size: 16px; line-height: 1.35; }
.edu em { font-style: normal; color: var(--muted); font-size: 14px; }

.quote {
  margin-top: 28px;
  padding: 24px 26px;
  border-radius: 20px;
  background: var(--paper-2);
  font: italic 24px/1.25 var(--serif);
  color: var(--ink);
  position: relative;
}
.quote::before {
  content: "“";
  display: block;
  font: 64px/0.6 var(--serif);
  color: var(--orange);
  margin-bottom: 6px;
}

/* ---------- Stack ---------- */

.stack { --cols: 4; --gap: 12px; display: grid; grid-template-columns: repeat(var(--cols), 1fr); gap: var(--gap); }
.cat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px 20px;
}
.cat h3 {
  display: flex; align-items: center; gap: 8px;
  font: 600 12px var(--mono);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.cat h3::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--c); }
.cat li {
  display: flex; align-items: center; gap: 10px;
  padding: 3px 0;
  font-size: 15px;
  color: var(--muted);
}
.cat li::before, .dot {
  content: ""; display: inline-block; flex: none;
  width: 8px; height: 8px; border-radius: 50%;
  border: 1.5px solid var(--line);
}
.cat li.on { color: var(--ink); font-weight: 600; }
.cat li.on::before { background: var(--c); border-color: var(--c); }
.dot.on { background: var(--orange); border-color: var(--orange); }

/* Puzle deslizante (main.js añade .is-puzzle; sin JS se queda como rejilla) */

.stack.is-puzzle {
  display: block;
  position: relative;
  --row: 232px;
  --w: calc((100% - (var(--cols) - 1) * var(--gap)) / var(--cols));
  height: calc(var(--rows) * var(--row) + (var(--rows) - 1) * var(--gap));
}
.is-puzzle .cat,
.is-puzzle .hole {
  position: absolute;
  width: var(--w);
  height: var(--row);
  left: calc(var(--x) * (var(--w) + var(--gap)));
  top: calc(var(--y) * (var(--row) + var(--gap)));
}
.is-puzzle .cat { z-index: 1; }
.is-puzzle.ready .cat {
  --snap: cubic-bezier(.75, -0.25, .2, 1.35);
  transition: left .42s var(--snap), top .42s var(--snap), box-shadow .6s;
}
.is-puzzle .cat.moving {
  z-index: 2;
  box-shadow: 0 18px 40px rgba(21, 19, 15, .18);
  animation: kick .42s ease-out;
}
@keyframes kick {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.05) rotate(-1deg); }
  100% { transform: scale(1); }
}

.hole {
  display: none;
  border: 1.5px dashed var(--line);
  border-radius: 18px;
}
.is-puzzle .hole { display: block; }

/* ---------- Contacto ---------- */

.cta {
  margin-top: 80px;
  padding: 52px 56px;
  border-radius: 30px;
  background: var(--ink);
  color: var(--paper);
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.cta .label { color: var(--yellow); }
.cta h2 {
  margin-top: 10px;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(64px, 8.6vw, 124px);
  line-height: .9;
  letter-spacing: -0.04em;
  font-variation-settings: "opsz" 96;
}
.cta h2 span { color: var(--orange); }
.cta-sub { margin-top: 18px; font-size: 17px; color: #cfc9bc; max-width: 420px; }

.cta-links li { border-top: 1px solid rgba(244, 241, 234, .14); }
.cta-links li:last-child { border-bottom: 1px solid rgba(244, 241, 234, .14); }
.cta-links a {
  display: grid; grid-template-columns: 76px 1fr auto; align-items: baseline; gap: 12px;
  padding: 18px 4px;
  font-size: 18px; font-weight: 500;
  overflow-wrap: break-word;
}
.cta-links small { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: #9d978a; }
.cta-links a span { color: var(--orange); font-weight: 700; }
.cta-links a:hover { color: var(--yellow); }
.cta-links .cta-mail { font-family: var(--display); font-size: 23px; font-weight: 700; letter-spacing: -0.03em; }

.foot {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 22px 0 32px;
  font: 500 12px var(--mono);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ---------- Responsive ---------- */

@media (max-width: 1140px) {
  .hero { grid-template-columns: minmax(0, 1fr) 330px; gap: 28px; }
  .stack { --cols: 2; }
}

@media (max-width: 960px) {
  .toplinks { display: none; }
  .hero { grid-template-columns: 1fr; }
  .profile { display: grid; grid-template-columns: 150px 1fr; column-gap: 28px; align-items: center; padding: 24px; }
  .avatar { width: 150px; height: 150px; grid-row: 1 / 3; }
  .profile-loc { margin-top: 0; }
  .facts { margin-top: 4px; }
  .projects, .two, .cta { grid-template-columns: minmax(0, 1fr); }
  .section-head { grid-template-columns: 56px 1fr; row-gap: 6px; }
  .section-head .aside { grid-column: 2 / -1; }
  .two { gap: 0; }
  .cta { padding: 40px 28px; gap: 28px; }
}

@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .topbar { height: auto; padding: 14px 0; flex-wrap: wrap; }
  .hero { grid-template-columns: 1fr; padding-top: 24px; }
  .profile { display: flex; padding: 26px 20px 10px; }
  .avatar { width: 160px; height: 160px; }
  .profile-loc { margin-top: 14px; }
  .section { padding-top: 56px; }
  .section-head { grid-template-columns: 36px 1fr; }
  .section-head .aside { grid-column: 1 / -1; }
  .actions { gap: 10px 16px; }
  .btn-ink { width: 100%; justify-content: space-between; }
  .facts div { grid-template-columns: 70px 1fr; }
  .facts dt { font-size: 26px; }
  .facts dd { font-size: 13px; }
  .cta h2 { font-size: clamp(44px, 16vw, 72px); }
  .section-head h2 { font-size: 32px; }
  .proj { padding: 22px 20px 0; }
  .proj-top { flex-wrap: wrap; }
  .pill { margin-left: 0; }
  .proj-list { grid-template-columns: 1fr; }
  .device-area { height: 240px; }
  .browser-bar span { padding: 4px 14px; }
  .stack { --gap: 8px; }
  .stack.is-puzzle { --row: 216px; }
  .cat h3 { letter-spacing: .03em; }
  .cat { padding: 14px; }
  .cat li { font-size: 14px; }
  .edu li { grid-template-columns: 1fr; }
  .edu span { grid-row: auto; }
  .cta { padding: 32px 20px; border-radius: 24px; }
  .cta-links a { grid-template-columns: 1fr auto; }
  .cta-links small { grid-column: 1 / -1; }
  .cta-links .cta-mail { font-size: 20px; }
}

@media (max-width: 420px) {
  .stack.is-puzzle { --row: 236px; }
  .cat { padding: 12px 12px 14px; border-radius: 14px; }
  .cat h3 { font-size: 10.5px; gap: 6px; padding-bottom: 10px; margin-bottom: 8px; }
  .cat li { font-size: 13px; line-height: 1.3; gap: 7px; align-items: flex-start; }
  .cat li::before { margin-top: 4px; }
  .hole { border-radius: 14px; }
  .cta { padding: 28px 18px; }
  .cta-links a { padding: 16px 2px; }
  .cta-links .cta-mail { font-size: 17px; }
}

/* ---------- Impresión ---------- */

@media print {
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .toplinks { display: none; }
  .proj, .job, .cat, .cta { break-inside: avoid; }
}