/* marcosrgomezd.dev — hoja de estilo única. Sin frameworks, sin fuentes externas. */

:root {
  --bg: #080d12;
  --bg-2: #0d141c;
  --panel: #111a24;
  --panel-2: #16212d;
  --line: #22303e;
  --ink: #e6edf3;
  --ink-2: #b7c3cf;
  --muted: #7d8c9b;
  --accent: #3ddc97;
  --accent-dim: #1d7d59;
  --accent-2: #5cc8ff;
  --warn: #ffb454;
  --radius: 14px;
  --radius-sm: 8px;
  --wrap: 1120px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(60rem 40rem at 12% -10%, rgba(61, 220, 151, .10), transparent 60%),
    radial-gradient(45rem 35rem at 95% 0%, rgba(92, 200, 255, .08), transparent 55%);
  z-index: -1;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.skip {
  position: absolute; left: -9999px; top: 0; background: var(--accent); color: #04120c;
  padding: 10px 16px; border-radius: 0 0 var(--radius-sm) 0; z-index: 20; font-weight: 600;
}
.skip:focus { left: 0; }

/* ---------------------------------------------------------------- topbar */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: rgba(8, 13, 18, .86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}
.topbar.scrolled { border-bottom-color: var(--line); background: rgba(8, 13, 18, .95); }
.bar { display: flex; align-items: center; gap: 18px; height: 62px; }
.brand { display: flex; align-items: baseline; gap: 2px; font-weight: 700; letter-spacing: -.02em; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .mono {
  font-family: var(--mono); font-size: 20px; color: var(--accent);
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 1px 6px; background: var(--panel);
}
.brand-tld { font-family: var(--mono); font-size: 15px; color: var(--muted); }
.topbar nav { display: flex; gap: 20px; margin-left: auto; }
.topbar nav a { color: var(--ink-2); font-size: 15px; }
.topbar nav a:hover { color: var(--ink); text-decoration: none; }
.langs { display: flex; gap: 6px; padding-left: 14px; border-left: 1px solid var(--line); }
.langs a {
  font-family: var(--mono); font-size: 12px; color: var(--muted); padding: 3px 7px;
  border-radius: 6px; border: 1px solid transparent;
}
.langs a:hover { color: var(--ink); border-color: var(--line); text-decoration: none; }
.langs a.on { color: #04120c; background: var(--accent); border-color: var(--accent); font-weight: 700; }

/* ------------------------------------------------------------------ hero */
.hero { padding: 78px 0 66px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: start; }
.kicker {
  display: inline-flex; align-items: center; gap: 9px; margin: 0 0 14px;
  font-family: var(--mono); font-size: 12.5px; text-transform: uppercase; letter-spacing: .12em; color: var(--accent);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(61, 220, 151, .18); }
h1 { margin: 0; font-size: clamp(2.4rem, 5.4vw, 3.7rem); line-height: 1.04; letter-spacing: -.03em; }
h1 .accent { color: var(--accent); }
.role { margin: 10px 0 0; font-size: 1.12rem; color: var(--ink-2); font-weight: 600; }
.lead { margin: 18px 0 0; color: var(--ink-2); max-width: 56ch; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chip {
  font-family: var(--mono); font-size: 12.5px; color: var(--ink-2);
  border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 4px 11px;
}
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink); font-weight: 600; font-size: 15.5px;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); border-color: var(--accent-dim); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #04120c; }
.btn-primary:hover { background: #4ee8a5; border-color: #4ee8a5; }
.meta { display: flex; align-items: center; gap: 8px; margin: 20px 0 0; color: var(--muted); font-size: 14.5px; }

/* ----------------------------------------------------------- hero card */
.hero-card {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, .9);
}
.card-title { margin: 0 0 16px; font-family: var(--mono); font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.stats { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 10px; }
.stats li { display: flex; align-items: baseline; gap: 10px; border-bottom: 1px dashed var(--line); padding-bottom: 9px; }
.stats b { font-family: var(--mono); font-size: 19px; color: var(--accent); min-width: 74px; }
.stats span { color: var(--ink-2); font-size: 14.5px; }
.term { border: 1px solid var(--line); border-radius: 10px; background: #05090d; overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 6px; padding: 8px 10px; border-bottom: 1px solid var(--line); background: var(--panel); }
.term-bar i { width: 9px; height: 9px; border-radius: 50%; background: #2b3947; }
.term-bar i:first-child { background: #ff5f57; }
.term-bar i:nth-child(2) { background: var(--warn); }
.term-bar i:nth-child(3) { background: var(--accent); }
.term-bar span { margin-left: auto; font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.term pre { margin: 0; padding: 14px; font-family: var(--mono); font-size: 12.4px; line-height: 1.72; color: var(--ink-2); overflow-x: auto; white-space: pre; }
.card-note { margin: 16px 0 0; font-size: 13.6px; color: var(--muted); }

/* -------------------------------------------------------------- sections */
.sec { padding: 62px 0; border-top: 1px solid var(--line); }
.sec h2 { display: flex; align-items: center; gap: 14px; margin: 0 0 8px; font-size: clamp(1.5rem, 2.6vw, 2rem); letter-spacing: -.02em; }
.sec h2 .num { font-family: var(--mono); font-size: 13px; color: var(--accent); border: 1px solid var(--accent-dim); border-radius: 6px; padding: 2px 7px; }
.sub { margin: 0 0 30px; color: var(--muted); max-width: 70ch; }
.prose p { margin: 0 0 16px; color: var(--ink-2); max-width: 78ch; }
.note { margin-top: 26px; color: var(--muted); font-size: 14.5px; }
.muted { color: var(--muted); }

.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  position: relative; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; transition: border-color .18s ease, transform .18s ease;
}
.card:hover { border-color: var(--accent-dim); transform: translateY(-2px); }
.card h3 { margin: 14px 0 8px; font-size: 1.05rem; letter-spacing: -.01em; }
.card p { margin: 0; color: var(--ink-2); font-size: 15px; }
.card-wide { padding: 24px; }
.card-wide .bullets { margin-top: 12px; }
.card-ico {
  width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px;
  background: rgba(61, 220, 151, .09); border: 1px solid var(--accent-dim); color: var(--accent);
}
.ico { width: 20px; height: 20px; }
.ico-sm { width: 15px; height: 15px; vertical-align: -2px; }
.link { display: inline-flex; align-items: center; gap: 7px; margin-top: 16px; font-size: 14.5px; }

/* ------------------------------------------------------------- timeline */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 26px; }
.job { position: relative; padding: 0 0 0 26px; border-left: 2px solid var(--line); }
.job::before {
  content: ""; position: absolute; left: -7px; top: 7px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--accent);
}
.job:not(:first-child)::before { border-color: var(--line); }
.job-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; }
.job-head h3 { margin: 0; font-size: 1.1rem; }
.period { font-family: var(--mono); font-size: 12.5px; color: var(--accent); border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; }
.job-role { margin: 4px 0 0; color: var(--ink-2); font-size: 15px; }
.job-role .sep { color: var(--line); }
.bullets { margin: 12px 0 0; padding-left: 18px; color: var(--ink-2); font-size: 15px; }
.bullets li { margin-bottom: 6px; }
/* ------------------------------------------------------------ formacion */
.edu-note { margin: 8px 0 0; color: var(--muted); font-size: 14.5px; }
.edu .job-role { margin-top: 2px; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tag { font-family: var(--mono); font-size: 11.5px; color: var(--muted); background: var(--panel-2); border: 1px solid var(--line); border-radius: 6px; padding: 2px 8px; }

/* ---------------------------------------------------------------- stack */
.stack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.stack-group h3 { margin: 0 0 12px; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-family: var(--mono); font-weight: 600; }
.stack-group .chips { margin: 0; gap: 7px; }
.stack-group .chip { font-size: 12px; }

/* ---------------------------------------------------------------- certs */
.certs { list-style: none; margin: 0; padding: 0; }
.certs li {
  display: grid; grid-template-columns: 1fr 220px 60px; gap: 14px; align-items: baseline;
  padding: 11px 0; border-bottom: 1px solid var(--line);
}
.cert-name { color: var(--ink); font-size: 15px; }
.cert-issuer { color: var(--muted); font-size: 14px; }
.cert-year { font-family: var(--mono); font-size: 13px; color: var(--accent); text-align: right; }

/* -------------------------------------------------------------- contact */
.sec-contact { padding-bottom: 86px; }
.contact-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); gap: 18px; }
.contact-item {
  display: grid; gap: 6px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px;
}
.contact-item .label { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-top: 10px; }
.contact-item a.x { font-size: 15.5px; word-break: break-word; }

/* --------------------------------------------------------------- footer */
.foot { border-top: 1px solid var(--line); padding: 26px 0 34px; background: var(--bg-2); }
.foot-in { display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; align-items: center; }
.foot p { margin: 0; font-size: 13.6px; color: var(--muted); }

.notfound { font-family: var(--mono); font-size: 3rem; color: var(--accent); }

/* ------------------------------------------------------------ animacion */
.reveal { opacity: 0; transform: translateY(14px); }
.reveal.in { opacity: 1; transform: none; transition: opacity .5s ease, transform .5s ease; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .card:hover, .btn:hover { transform: none; }
}

/* ----------------------------------------------------------- responsive */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .grid-3, .grid-2, .stack-grid, .contact-grid { grid-template-columns: 1fr; }
  .certs li { grid-template-columns: 1fr; gap: 2px; }
  .cert-year { text-align: left; }
  /* La navegación sigue disponible y completa en móvil: envuelve en varias
     filas en lugar de deslizarse (nada queda fuera de pantalla ni oculto). */
  .bar { flex-wrap: wrap; height: auto; padding-top: 10px; padding-bottom: 10px; row-gap: 8px; }
  .brand { order: 1; }
  .langs { order: 2; margin-left: auto; padding-left: 10px; }
  .topbar nav { order: 3; width: 100%; margin-left: 0; gap: 8px 16px; flex-wrap: wrap; }
  .topbar nav a { font-size: 14px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero { padding: 46px 0 40px; }
  .sec { padding: 46px 0; }
}

/* ---------------------------------------------------------------- resultados
   Propuesta de valor (hero) + rejilla de 4 métricas. Añadido en el rediseño
   comercial: las cifras reales van arriba, escaneables, sin párrafos largos. */
.value { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 9px; max-width: 62ch; }
.value li { display: flex; gap: 10px; align-items: flex-start; font-size: 15.4px; line-height: 1.5; color: var(--ink-2, inherit); }
.value .ico { flex: 0 0 auto; margin-top: 2px; color: var(--accent); }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.card.metric .metric-num {
  font-family: var(--mono); font-size: clamp(1.7rem, 3.4vw, 2.15rem); font-weight: 700;
  color: var(--accent); line-height: 1.1; margin: 6px 0 2px; letter-spacing: -.02em;
}
.card.metric h3 { margin: 0 0 6px; font-size: 1rem; }
.card.metric p { margin: 0; }
@media (max-width: 940px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }

/* --- Foco visible para navegación por teclado (accesibilidad) --- */
a:focus-visible,
.btn:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}
.langs a:focus-visible,
.topbar nav a:focus-visible {
  outline-offset: 2px;
  background: var(--panel);
}

/* --- Integridad del layout en pantallas estrechas --------------------------
   Los ítems de rejilla/flex arrancan con min-width:auto: un <pre> con
   white-space:pre ensancha su columna y desborda el viewport (el navegador lo
   recortaba en silencio por el overflow-x:hidden del body). min-width:0 ciñe la
   columna al contenedor y el <pre> hace su propio scroll horizontal. */
.hero-grid > *,
.grid-3 > *,
.grid-2 > *,
.grid-4 > *,
.stack-grid > *,
.contact-grid > *,
.topbar .bar > * { min-width: 0; }

.term,
.term pre { min-width: 0; max-width: 100%; }

img,
svg,
video,
iframe { max-width: 100%; }

/* Nada de desbordes silenciosos: si algo se pasa de ancho, que se vea. */
@media (max-width: 700px) {
  .term pre { font-size: 11.6px; }
  .sec h2 { flex-wrap: wrap; }
}