/* Portfolio de Víctor Salmerón Gavilán — estilos
   Dirección: editorial. Papel y tinta, tipografía grande, un solo color de acento. */

/* ---------- Tipografías (alojadas en la propia web) ---------- */
@font-face {
  font-family: "Inter Tight";
  src: url("../fonts/inter-tight-var.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("../fonts/instrument-serif-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("../fonts/instrument-serif-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrains-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrains-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --paper: #eeebe4;
  --paper-2: #e6e2d9;
  --ink: #121211;
  --ink-2: #3d3c38;
  --muted: #7b7972;
  --line: rgb(18 18 17 / 14%);
  --accent: #2f3dff;
  --sans: "Inter Tight", "Segoe UI", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", Consolas, monospace;
  --pad: clamp(16px, 3.2vw, 48px);
  --ease: cubic-bezier(.2, .7, .1, 1);
}

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

html { -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}

/* Grano de papel muy sutil */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none;
  background: url("../img/grain.png") repeat; opacity: .07; mix-blend-mode: multiply;
}

::selection { background: var(--accent); color: var(--paper); }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
.mono { font-family: var(--mono); font-size: 12.5px; font-weight: 500; letter-spacing: .02em; text-transform: uppercase; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200; padding: 10px 14px;
  background: var(--ink); color: var(--paper); font-weight: 600;
}
.skip-link:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

/* ---------- Barra superior ---------- */
.topbar {
  position: fixed; inset: 0 0 auto; z-index: 80;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  height: 64px; padding: 0 var(--pad);
  transition: background-color .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.topbar.is-scrolled { background: rgb(238 235 228 / 88%); border-color: var(--line); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.logo { font-weight: 650; font-size: 16px; letter-spacing: -.01em; justify-self: start; }
.logo sup { font-family: var(--mono); font-size: 9px; font-weight: 500; margin-left: 3px; vertical-align: super; }
.clock { color: var(--muted); }
.topnav { display: flex; align-items: center; gap: 22px; justify-self: end; }
.topnav-list { display: flex; gap: 22px; }
.topnav-list a, .lang-toggle, .menu-toggle {
  position: relative; font-family: var(--mono); font-size: 12.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .02em;
}
.topnav-list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.topnav-list a:hover::after { transform: scaleX(1); transform-origin: left; }
.lang-toggle, .menu-toggle {
  background: none; border: 0; padding: 6px 0; color: var(--ink); cursor: pointer;
}
.lang-opt { color: var(--muted); transition: color .2s; }
.lang-opt.is-active { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.lang-sep { color: var(--muted); margin: 0 4px; }
.menu-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { min-height: 100svh; padding: 96px var(--pad) 32px; display: flex; flex-direction: column; }
.hero-top { display: flex; justify-content: space-between; color: var(--muted); }
.hero-top span:last-child { color: var(--accent); }

.hero-title {
  margin-top: clamp(18px, 4vh, 48px);
  font-size: clamp(72px, 20.4vw, 420px); font-weight: 650; line-height: .84; letter-spacing: -.055em;
  margin-left: -.04em;
}
.line { display: block; overflow: hidden; padding-bottom: .04em; }
.line-inner { display: inline-block; will-change: transform; }
.hero-title .dot { color: var(--accent); }

.hero-grid {
  margin-top: auto; padding-top: clamp(28px, 5vh, 56px);
  display: grid; grid-template-columns: 1.3fr .7fr 1fr; gap: clamp(20px, 3vw, 48px); align-items: end;
}
.hero-lede { font-size: clamp(22px, 2.1vw, 34px); line-height: 1.12; letter-spacing: -.02em; max-width: 17em; }
.hero-lede em { font-size: 1.08em; }
.hero-fig figcaption { margin-top: 10px; color: var(--muted); }
.hero-img { overflow: hidden; aspect-ratio: 4 / 5; background: var(--paper-2); }
.hero-img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%; filter: grayscale(1) contrast(1.04); transition: filter .8s var(--ease), transform 1.2s var(--ease); }
.hero-fig:hover .hero-img img { filter: grayscale(0); transform: scale(1.03); }
.hero-facts { display: grid; gap: 0; border-top: 1px solid var(--ink); }
.fact { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.fact dt { color: var(--muted); padding-top: 2px; }
.fact dd { font-size: 15px; line-height: 1.35; }
.scroll-cue { margin-top: 28px; align-self: flex-start; color: var(--muted); }

/* Animación de entrada (solo con JS; sin JS todo se ve) */
.js:not(.is-ready) .hero .line-inner { transform: translateY(105%); }
.js:not(.is-ready) .hero-grid, .js:not(.is-ready) .hero-top, .js:not(.is-ready) .scroll-cue { opacity: 0; }

/* ---------- Cinta ---------- */
.marquee { overflow: hidden; border-block: 1px solid var(--ink); padding: 18px 0; background: var(--ink); color: var(--paper); }
.marquee-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee-group { display: flex; align-items: center; gap: 28px; padding-right: 28px; font-size: clamp(28px, 4vw, 56px); font-weight: 600; letter-spacing: -.03em; white-space: nowrap; }
.marquee-group em { font-size: 1.1em; }
.marquee-group i { font-style: normal; color: var(--accent); font-size: .6em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Secciones ---------- */
.section { padding: clamp(80px, 12vw, 160px) var(--pad); }
.section-rule { border-top: 1px solid var(--line); }
.sec-head { display: flex; gap: 24px; align-items: baseline; margin-bottom: clamp(32px, 5vw, 64px); }
.sec-num { color: var(--accent); }
.sec-label { color: var(--muted); }
.big-title { font-size: clamp(40px, 6.4vw, 104px); font-weight: 600; line-height: .95; letter-spacing: -.045em; max-width: 14ch; }
.big-title em { display: block; font-size: 1.04em; letter-spacing: -.01em; }
.sec-note { margin-top: 24px; max-width: 46ch; color: var(--ink-2); font-size: 17px; }

/* 01 Sobre mí */
.statement { font-size: clamp(30px, 4.3vw, 72px); line-height: 1.04; letter-spacing: -.035em; font-weight: 550; max-width: 22ch; }
.statement em { font-size: 1.06em; }
.word { display: inline-block; }
.about-grid { margin-top: clamp(56px, 8vw, 120px); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); }
.about-text { display: grid; gap: 18px; color: var(--ink-2); max-width: 52ch; font-size: 17px; }
.principles { border-top: 1px solid var(--ink); }
.principles li { display: grid; grid-template-columns: 48px 1fr; column-gap: 12px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.principles .mono { grid-row: span 2; color: var(--accent); padding-top: 4px; }
.principles h3 { font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.principles p { color: var(--ink-2); margin-top: 4px; }

/* 02 Experiencia */
.xp { display: grid; grid-template-columns: .8fr 1.6fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.xp-side { position: sticky; top: 96px; }
.xp-count { font-size: clamp(140px, 22vw, 340px); font-weight: 650; line-height: .8; letter-spacing: -.07em; color: var(--accent); }
.xp-count-label { margin-top: 14px; color: var(--muted); }
.xp-when { color: var(--muted); }
.xp-role { margin-top: 14px; font-size: clamp(36px, 4.6vw, 72px); font-weight: 600; letter-spacing: -.04em; line-height: 1; }
.xp-role em { display: block; color: var(--ink-2); font-size: .82em; }
.xp-org { margin-top: 16px; color: var(--ink-2); }
.xp-list { margin-top: 36px; border-top: 1px solid var(--ink); }
.xp-list li { display: grid; grid-template-columns: 56px 1fr; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 18px; }
.xp-list .mono { color: var(--muted); padding-top: 4px; }

/* 03 Proyectos */
.work { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(28px, 5vw, 80px); margin-top: clamp(56px, 8vw, 112px); align-items: start; }
.work-flip .work-media { order: 2; }
.work-media { display: block; position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: #070b0c; }
.work-media img.parallax { position: absolute; inset: -8% 0; width: 100%; height: 116%; object-fit: cover; }
.work-media-code { display: grid; place-items: center; background: var(--paper-2); }
.code-card { width: min(440px, 84%); background: var(--ink); color: #e9e6df; box-shadow: 18px 18px 0 var(--accent); }
.code-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid rgb(255 255 255 / 10%); color: #a8a59d; font-size: 11.5px; }
.code-bar img { image-rendering: pixelated; }
.code-bar span { margin-left: auto; color: #ffd166; }
.code-card pre { margin: 0; padding: 18px; font-size: 13.5px; line-height: 1.7; text-transform: none; overflow-x: auto; }
.c-k { color: #9aa4ff; } .c-t { color: #7dd3c0; } .c-s { color: #ffd166; }
.code-ok { padding: 0 18px 16px; color: #7dd3c0; font-size: 11.5px; }
.work-meta { display: flex; justify-content: space-between; gap: 16px; color: var(--muted); padding-bottom: 14px; border-bottom: 1px solid var(--ink); }
.work-title { margin-top: 20px; font-size: clamp(44px, 5.6vw, 92px); font-weight: 650; letter-spacing: -.05em; line-height: .9; }
.work-title em { font-size: .92em; letter-spacing: -.02em; }
.work-tagline { margin-top: 18px; font-size: 19px; line-height: 1.4; color: var(--ink-2); max-width: 36ch; }
.work-points { margin-top: 22px; display: grid; gap: 10px; }
.work-points li { position: relative; padding-left: 22px; color: var(--ink-2); }
.work-points li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }
.work-stack { margin-top: 22px; color: var(--muted); }
.work-links { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 24px; }
.arrow-link { font-size: 18px; font-weight: 600; border-bottom: 1.5px solid var(--ink); padding-bottom: 2px; transition: color .25s, border-color .25s; }
.arrow-link:hover { color: var(--accent); border-color: var(--accent); }

/* 04 Formación */
.rows { margin-top: clamp(40px, 6vw, 80px); border-top: 1px solid var(--ink); }
.row {
  position: relative; display: grid; grid-template-columns: 160px 1fr 200px; gap: 24px; align-items: baseline;
  padding: 26px 0; border-bottom: 1px solid var(--line); transition: padding .45s var(--ease);
}
.row::before { content: ""; position: absolute; inset: 0 calc(var(--pad) * -1); background: var(--ink); transform: scaleY(0); transform-origin: bottom; transition: transform .45s var(--ease); z-index: -1; }
.row:hover::before { transform: scaleY(1); }
.row:hover { color: var(--paper); }
.row:hover .row-main p, .row:hover .row-year { color: rgb(238 235 228 / 70%); }
.rows { position: relative; z-index: 0; }
.row-year { color: var(--muted); transition: color .3s; }
.row-main h3 { font-size: clamp(22px, 2.3vw, 34px); font-weight: 600; letter-spacing: -.03em; line-height: 1.1; }
.row-main p { margin-top: 8px; color: var(--ink-2); max-width: 64ch; transition: color .3s; }
.row-place { justify-self: end; font-family: var(--serif); font-style: italic; font-size: 24px; }

/* 05 Habilidades */
.skills { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 40px); }
.skill-col h3 { color: var(--accent); padding-bottom: 12px; border-bottom: 1px solid var(--ink); }
.skill-col li { padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 18px; letter-spacing: -.01em; }
.langs { margin-top: 48px; color: var(--ink-2); line-height: 2; }

/* 06 CV */
.cv-rows { border-top: 1px solid var(--ink); }
.cv-row {
  position: relative; display: grid; grid-template-columns: 1fr auto auto; gap: 24px; align-items: center;
  padding: clamp(22px, 3vw, 36px) 0; border-bottom: 1px solid var(--line); overflow: hidden;
}
.cv-title { font-size: clamp(32px, 4.6vw, 72px); font-weight: 600; letter-spacing: -.04em; line-height: 1; transition: transform .5s var(--ease); }
.cv-desc { color: var(--muted); }
.cv-dl { padding: 10px 16px; border: 1px solid var(--ink); border-radius: 999px; transition: background-color .3s, color .3s; }
.cv-row:hover .cv-title { transform: translateX(14px); }
.cv-row:hover .cv-dl { background: var(--accent); border-color: var(--accent); color: var(--paper); }
.cv-note { margin-top: 18px; color: var(--muted); }

/* 07 Contacto */
.contact { background: var(--ink); color: var(--paper); padding: clamp(80px, 12vw, 160px) var(--pad) 28px; }
.contact-head { display: flex; gap: 24px; }
.contact-head span:first-child { color: #8f97ff; }
.contact-head span:last-child { color: rgb(238 235 228 / 55%); }
.contact-title { margin-top: 28px; font-size: clamp(64px, 14vw, 240px); font-weight: 650; letter-spacing: -.06em; line-height: .88; }
.contact-sub { margin-top: 28px; max-width: 44ch; font-size: clamp(18px, 1.5vw, 22px); color: rgb(238 235 228 / 75%); }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 16px 26px; border-radius: 999px;
  border: 1px solid rgb(238 235 228 / 35%); font-size: 18px; font-weight: 600;
  transition: background-color .3s, color .3s, border-color .3s;
}
.pill:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.pill-solid { background: var(--accent); border-color: var(--accent); color: #fff; }
.pill-solid:hover { background: #fff; border-color: #fff; color: var(--ink); }
.email-text { margin-top: 18px; min-height: 1.4em; color: #8f97ff; text-transform: none; font-size: 14px; }
.footer { margin-top: clamp(80px, 10vw, 140px); padding-top: 20px; border-top: 1px solid rgb(238 235 228 / 18%); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; color: rgb(238 235 228 / 55%); }
.footer a:hover { color: var(--paper); }

/* ---------- Cursor personalizado (solo ratón) ---------- */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .has-cursor .cursor {
    display: grid; place-items: center; position: fixed; left: 0; top: 0; z-index: 120; pointer-events: none;
    width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; background: var(--ink);
    transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), background-color .3s, opacity .3s;
    mix-blend-mode: normal;
  }
  .has-cursor .cursor.is-hidden { opacity: 0; }
  .has-cursor .cursor.is-big { width: 92px; height: 92px; margin: -46px 0 0 -46px; background: var(--accent); }
  .cursor-label { font-family: var(--mono); font-size: 11px; font-weight: 500; text-transform: uppercase; color: #fff; opacity: 0; transition: opacity .2s; }
  .cursor.is-big .cursor-label { opacity: 1; }
  .has-cursor .work-media, .has-cursor .cv-row { cursor: none; }
}

/* ---------- Página 404 ---------- */
.page-404 { min-height: 100vh; display: grid; align-content: center; }

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  *, *::before, *::after { transition: none !important; }
  .js:not(.is-ready) .hero .line-inner { transform: none; }
  .js:not(.is-ready) .hero-grid, .js:not(.is-ready) .hero-top, .js:not(.is-ready) .scroll-cue { opacity: 1; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .topbar { grid-template-columns: 1fr auto; }
  .clock { display: none; }
}

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero-lede { grid-column: 1 / -1; }
  .skills { grid-template-columns: repeat(2, 1fr); }
  .row { grid-template-columns: 120px 1fr; }
  .row-place { grid-column: 2; justify-self: start; font-size: 20px; }
}

@media (max-width: 760px) {
  .topbar { grid-template-columns: 1fr auto; }
  .clock { display: none; }
  .menu-toggle { display: inline-block; }
  .topnav { gap: 18px; }
  .topnav-list {
    position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--paper); border-block: 1px solid var(--ink); padding: 8px var(--pad) 16px;
    display: none;
  }
  .topnav-list.is-open { display: flex; }
  .topnav-list a { display: block; padding: 14px 0; font-size: 15px; border-bottom: 1px solid var(--line); }

  .hero { padding-top: 88px; min-height: auto; }
  .hero-top { flex-direction: column; gap: 6px; }
  .hero-title { font-size: 22vw; }
  .hero-grid { grid-template-columns: 1fr; margin-top: 32px; }
  .hero-fig { max-width: 320px; }
  .fact { grid-template-columns: 96px 1fr; }

  .about-grid, .xp, .work, .skills { grid-template-columns: 1fr; }
  .xp-side { position: static; }
  .work-flip .work-media { order: 0; }
  .row { grid-template-columns: 1fr; gap: 6px; }
  .row-place { grid-column: auto; }
  .cv-row { grid-template-columns: 1fr auto; }
  .cv-desc { grid-column: 1; grid-row: 2; }
  .cv-dl { grid-row: 1 / span 2; grid-column: 2; }
  .pill { flex: 1 1 100%; justify-content: center; }
}