/* ============================================================
   cajigas.es — handmade, no frameworks
   ============================================================ */

:root {
  --bg: #0b0e13;
  --bg-alt: #0e121a;
  --surface: #121722;
  --surface-2: #171d2b;
  --line: #232b3d;
  --text: #e8ecf1;
  --muted: #94a0b4;
  --dim: #5c6880;
  --accent: #c6f135;
  --accent-dim: rgba(198, 241, 53, 0.14);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  --radius: 16px;
  --wrap: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  /* clip, not hidden: hidden turns body into a scroll container and breaks anchor navigation */
  overflow-x: clip;
}

::selection { background: var(--accent); color: #0b0e13; }

/* ---------- language switching ---------- */
html[data-lang="es"] [data-en] { display: none !important; }
html[data-lang="en"] [data-es] { display: none !important; }
html[data-lang="es"] .lang-en-opt,
html[data-lang="en"] .lang-es-opt { opacity: 0.35; }

.mono { font-family: var(--font-mono); }
.accent { color: var(--accent); }
.accent-text { color: var(--accent); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

a { color: inherit; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: #0b0e13;
  padding: 10px 18px; z-index: 100; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 14, 19, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--wrap); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  font-family: var(--font-mono); font-weight: 700; font-size: 0.9rem;
  color: #0b0e13; background: var(--accent);
  padding: 4px 8px; border-radius: 8px; letter-spacing: 0.02em;
}
.brand-domain { font-family: var(--font-mono); font-size: 0.9rem; color: var(--muted); }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  text-decoration: none; font-size: 0.92rem; color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em;
  background: transparent; color: var(--text);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 12px; cursor: pointer; transition: border-color 0.2s;
}
.lang-toggle:hover { border-color: var(--accent); }
.lang-sep { color: var(--dim); margin: 0 2px; }
.nav-gh { color: var(--muted); display: inline-flex; transition: color 0.2s; }
.nav-gh:hover { color: var(--accent); }

/* ---------- hero ---------- */
.hero { position: relative; padding: 96px 0 48px; }
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 400px at 80% 10%, rgba(198, 241, 53, 0.07), transparent 60%),
    radial-gradient(800px 500px at 10% 90%, rgba(80, 120, 255, 0.06), transparent 60%);
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.18;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black 30%, transparent 75%);
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 48px; align-items: center;
}
.eyebrow { font-size: 0.82rem; color: var(--accent); letter-spacing: 0.03em; margin-bottom: 22px; }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 6.2rem);
  line-height: 0.98; letter-spacing: -0.03em; font-weight: 700;
  margin-bottom: 26px;
}
.hero-role { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: var(--text); margin-bottom: 16px; max-width: 34em; }
.hero-role a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-dim); }
.hero-role a:hover { border-bottom-color: var(--accent); }
.hero-sub { color: var(--muted); max-width: 36em; margin-bottom: 34px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
  padding: 13px 24px; border-radius: 999px; text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
}
.btn-primary { background: var(--accent); color: #0b0e13; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(198, 241, 53, 0.25); }
.btn-ghost { border: 1px solid var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* terminal */
.terminal {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.term-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
.dot { width: 11px; height: 11px; border-radius: 50%; background: #2c3550; }
.dot:first-child { background: #ff5f57; }
.dot:nth-child(2) { background: #febc2e; }
.dot:nth-child(3) { background: #28c840; }
.term-title { margin-left: 10px; font-size: 0.72rem; color: var(--dim); }
.term-body { padding: 20px 22px 24px; font-size: 0.85rem; line-height: 1.9; }
.term-body .prompt { color: var(--accent); margin-right: 8px; }
.term-body .out { color: var(--muted); padding-left: 18px; }
.term-body .dim { color: var(--dim); }
.cursor {
  display: inline-block; width: 8px; height: 1em;
  background: var(--accent); margin-left: 6px; vertical-align: text-bottom;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* stats */
.stats {
  position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-top: 72px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: border-color 0.25s, transform 0.25s;
}
.stat:hover { border-color: rgba(198, 241, 53, 0.4); transform: translateY(-3px); }
.stat-num, .stat-plus {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--text);
}
.stat-plus { color: var(--accent); }
.stat-label { display: block; margin-top: 4px; color: var(--muted); font-size: 0.85rem; }

/* ---------- marquee ---------- */
.marquee {
  margin: 72px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 14px 0;
  background: var(--bg-alt);
}
.marquee-track {
  display: flex; gap: 28px; width: max-content;
  font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--dim);
  animation: scroll 36s linear infinite;
}
.marquee-track span:nth-child(odd) { color: var(--muted); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { padding: 110px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-eyebrow { color: var(--accent); font-size: 0.8rem; letter-spacing: 0.06em; margin-bottom: 18px; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.06; letter-spacing: -0.02em; font-weight: 700;
  margin-bottom: 18px;
}
.section-sub { color: var(--muted); max-width: 42em; margin-bottom: 56px; }

/* ---------- bento ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.card {
  --ch: 78;
  grid-column: span 2;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.card:hover {
  border-color: hsl(var(--ch) 75% 62% / 0.55);
  transform: translateY(-4px);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.35), 0 0 44px hsl(var(--ch) 80% 60% / 0.07);
}
.card-lg { grid-column: span 3; }

.card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.card-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: hsl(var(--ch) 80% 60% / 0.1);
  border: 1px solid hsl(var(--ch) 80% 60% / 0.28);
  color: hsl(var(--ch) 90% 68%);
}
.card-icon svg { width: 21px; height: 21px; }
.card-kind {
  margin-left: auto;
  font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--dim); text-align: right;
}
.chip-featured {
  font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(198, 241, 53, 0.3);
  border-radius: 999px;
  padding: 4px 11px;
}
.card-featured {
  background:
    radial-gradient(420px 200px at 100% 0%, hsl(var(--ch) 70% 55% / 0.1), transparent 70%),
    var(--surface);
  border-color: hsl(var(--ch) 60% 55% / 0.3);
}
.card-featured .card-icon { width: 52px; height: 52px; }
.card-featured .card-icon svg { width: 25px; height: 25px; }
.card-featured h3 { font-size: 1.55rem; }
.card-featured p { font-size: 1rem; }
.card-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.card h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
.card-links { display: flex; gap: 14px; }
.card-links a { font-size: 0.75rem; color: var(--accent); text-decoration: none; opacity: 0.85; }
.card-links a:hover { opacity: 1; text-decoration: underline; }
.card p { color: var(--muted); font-size: 0.94rem; flex-grow: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span {
  font-size: 0.7rem; letter-spacing: 0.04em;
  color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 4px 11px;
}

.oss-strip {
  margin-top: 44px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 22px 26px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px;
}
.oss-label { color: var(--dim); font-size: 0.8rem; }
.oss-links { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.oss-links a { font-size: 0.82rem; color: var(--muted); text-decoration: none; }
.oss-links a:hover { color: var(--accent); }

/* ---------- timeline ---------- */
.timeline { list-style: none; margin-top: 56px; position: relative; }
.timeline::before {
  content: "";
  position: absolute; left: 0; top: 6px; bottom: 6px;
  width: 1px; background: linear-gradient(var(--accent), var(--line) 40%);
}
.tl-item {
  position: relative;
  display: grid; grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 0 0 46px 34px;
}
.tl-item::before {
  content: "";
  position: absolute; left: -4px; top: 8px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--bg-alt); border: 2px solid var(--accent);
}
.tl-item:last-child { padding-bottom: 0; }
.tl-meta { color: var(--dim); font-size: 0.8rem; padding-top: 4px; letter-spacing: 0.04em; }
.tl-body h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; margin-bottom: 8px; }
.tl-body p { color: var(--muted); font-size: 0.95rem; max-width: 46em; }

.cv-extras {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 18px; margin-top: 64px;
}
.cv-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
}
.cv-card h3 {
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 600;
  margin-bottom: 14px;
}
.cv-card p { color: var(--muted); font-size: 0.92rem; }

.tl-more { margin-top: 48px; padding-left: 34px; font-size: 0.85rem; }
.tl-more a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
.tl-more a:hover { color: var(--accent); }

/* ---------- about ---------- */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 56px; align-items: start;
}
.about-copy p { color: var(--muted); margin-bottom: 20px; }
.about-motto { color: var(--accent); font-size: 0.9rem; margin-top: 8px; }

/* ---------- contact ---------- */
.section-contact {
  text-align: center;
  background:
    radial-gradient(700px 300px at 50% 100%, rgba(198, 241, 53, 0.08), transparent 70%),
    var(--bg);
  border-top: 1px solid var(--line);
}
.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8vw, 5rem);
  font-weight: 700; letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.contact-sub { color: var(--muted); margin-bottom: 40px; }
.contact-mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 3.5vw, 1.7rem);
  color: var(--accent); text-decoration: none;
  border-bottom: 2px solid var(--accent-dim);
  padding-bottom: 4px;
  transition: border-color 0.2s;
}
.contact-mail:hover { border-bottom-color: var(--accent); }
.contact-links { display: flex; justify-content: center; gap: 34px; margin-top: 44px; }
.contact-links a { color: var(--muted); text-decoration: none; font-size: 0.88rem; transition: color 0.2s; }
.contact-links a:hover { color: var(--accent); }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 26px 0; }
.footer-inner {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: var(--dim); font-size: 0.75rem;
}

/* ---------- reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
  .cursor { animation: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .card, .card-lg { grid-column: span 3; }
  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .cv-extras { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero { padding-top: 64px; }
  .section { padding: 80px 0; }
  .card, .card-lg { grid-column: span 6; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .tl-item { grid-template-columns: 1fr; gap: 6px; padding-left: 26px; }
  .cv-extras { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
}