/* Edgar Garcia Padilla — portfolio
   Cool slate ground, warm ochre accent. Archivo / Source Serif 4 / JetBrains Mono. */

:root {
  --paper:      #F5F6F8;
  --card:       #FFFFFF;
  --sunk:       #ECEEF2;
  --ink:        #14181F;
  --ink-soft:   #55606F;
  --ink-faint:  #868F9D;
  --rule:       #DFE3E9;
  --rule-firm:  #C6CCD6;
  --accent:     #9A5A0F;
  --accent-ink: #7C480B;
  --accent-soft:#F4EADC;
  --ok:         #1F6F4A;

  --measure: 40rem;
  --shell: 66rem;

  --fs-micro: 0.72rem;
  --fs-small: 0.86rem;
  --fs-body:  1.0625rem;
  --fs-lead:  1.3rem;
  --fs-h3:    1.2rem;
  --fs-h2:    clamp(1.5rem, 3vw, 2rem);
  --fs-h1:    clamp(2.3rem, 6vw, 3.9rem);

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --serif:   "Source Serif 4", Charter, Georgia, serif;
  --mono:    "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:      #0E1117;
    --card:       #151A22;
    --sunk:       #1A2029;
    --ink:        #E6E9EE;
    --ink-soft:   #9AA4B2;
    --ink-faint:  #6D7787;
    --rule:       #232A35;
    --rule-firm:  #333C4A;
    --accent:     #E2A44B;
    --accent-ink: #F0BB6E;
    --accent-soft:#241C10;
    --ok:         #52BC8A;
  }
}

:root[data-theme="dark"] {
  --paper:      #0E1117;
  --card:       #151A22;
  --sunk:       #1A2029;
  --ink:        #E6E9EE;
  --ink-soft:   #9AA4B2;
  --ink-faint:  #6D7787;
  --rule:       #232A35;
  --rule-firm:  #333C4A;
  --accent:     #E2A44B;
  --accent-ink: #F0BB6E;
  --accent-soft:#241C10;
  --ok:         #52BC8A;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--fs-body);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 1.5rem;
}

a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-ink); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--display); text-wrap: balance; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

.nav__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 3.5rem;
}

.nav__brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--ink); }
.nav__brand img { width: 26px; height: 26px; }
.nav__brand b { font-family: var(--display); font-size: 0.95rem; font-weight: 600; letter-spacing: -0.01em; }

.nav__links { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }

.nav__links a {
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
}

.nav__links a:hover { color: var(--accent); }

@media (max-width: 40rem) { .nav__links { display: none; } }

/* ---------- hero ---------- */

.hero { padding: 5rem 0 3.5rem; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--rule-firm);
  border-radius: 100px;
  padding: 0.35rem 0.8rem;
  margin-bottom: 2rem;
}

.badge i {
  width: 0.45rem; height: 0.45rem; border-radius: 50%;
  background: var(--ok); display: inline-block;
}

h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.032em;
  margin: 0 0 1.5rem;
  max-width: 17ch;
}

h1 span { color: var(--accent); }

.hero__lede {
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 2.25rem;
}

.hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn {
  font-family: var(--mono);
  font-size: var(--fs-small);
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 0.65rem 1.15rem;
  border: 1px solid var(--rule-firm);
  border-radius: 3px;
  color: var(--ink);
  background: var(--card);
  transition: border-color 0.15s ease, color 0.15s ease;
}

.btn:hover { border-color: var(--accent); color: var(--accent); }

.btn--solid {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.btn--solid:hover { background: var(--accent); border-color: var(--accent); color: var(--card); }

/* ---------- sections ---------- */

section { padding: 3.5rem 0; border-top: 1px solid var(--rule); }

.eyebrow {
  font-family: var(--mono);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}

h2 {
  font-size: var(--fs-h2);
  font-weight: 600;
  letter-spacing: -0.022em;
  line-height: 1.14;
  margin: 0 0 1.25rem;
  max-width: 24ch;
}

.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1.1rem; }
.prose p:last-child { margin-bottom: 0; }

/* ---------- case ---------- */

.figs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.fig { display: flex; flex-direction: column; gap: 0.3rem; }

.fig b {
  font-family: var(--mono);
  font-size: 2.1rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  line-height: 1;
}

.fig small { font-size: var(--fs-small); line-height: 1.35; color: var(--ink-soft); }

/* ---------- projects ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.card__top { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }

.card h3 { font-size: var(--fs-h3); font-weight: 600; letter-spacing: -0.015em; margin: 0; }

.card__kind {
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
}

.card p { margin: 0; font-size: var(--fs-small); line-height: 1.55; color: var(--ink-soft); }

.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; padding-top: 0.35rem; }

.tags span {
  font-family: var(--mono);
  font-size: var(--fs-micro);
  color: var(--ink-soft);
  background: var(--sunk);
  border-radius: 3px;
  padding: 0.2rem 0.45rem;
}

.card__links { display: flex; gap: 1rem; flex-wrap: wrap; }

.card__links a {
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
}

.card__links a:hover { text-decoration: underline; }

/* ---------- stack ---------- */

.stack { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 1.75rem; margin-top: 1.5rem; }

.stack dt {
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.stack dd { margin: 0; font-size: var(--fs-small); line-height: 1.6; color: var(--ink-soft); }

/* ---------- prior career ---------- */

.prior { background: var(--sunk); }

.credits {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  columns: 3;
  column-gap: 2rem;
  font-family: var(--mono);
  font-size: var(--fs-small);
  color: var(--ink-soft);
}

.credits li { break-inside: avoid; padding: 0.18rem 0; }
.credits li i { font-style: normal; color: var(--ink-faint); font-size: var(--fs-micro); }

@media (max-width: 44rem) { .credits { columns: 2; } }
@media (max-width: 28rem) { .credits { columns: 1; } }

.roles { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.9rem; max-width: var(--measure); }

.role { display: flex; justify-content: space-between; gap: 1rem; font-size: var(--fs-small); border-bottom: 1px solid var(--rule); padding-bottom: 0.7rem; }
.role b { font-weight: 600; font-family: var(--display); }
.role em { font-style: normal; color: var(--ink-soft); }
.role time { font-family: var(--mono); font-size: var(--fs-micro); color: var(--ink-faint); white-space: nowrap; }

/* ---------- contact ---------- */

.form { max-width: var(--measure); margin-top: 1.75rem; display: flex; flex-direction: column; gap: 0.75rem; }

.form input, .form textarea {
  font-family: var(--serif);
  font-size: var(--fs-body);
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--rule-firm);
  border-radius: 3px;
  padding: 0.7rem 0.85rem;
  width: 100%;
}

.form input:focus-visible, .form textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.form textarea { resize: vertical; min-height: 8rem; }

.form button {
  font-family: var(--mono);
  font-size: var(--fs-small);
  align-self: flex-start;
  padding: 0.7rem 1.4rem;
  border: 1px solid var(--ink);
  border-radius: 3px;
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.form button:hover { background: var(--accent); border-color: var(--accent); color: var(--card); }

.direct { font-family: var(--mono); font-size: var(--fs-small); margin: 1.5rem 0 0; color: var(--ink-soft); }
.direct a { text-decoration: none; }
.direct a:hover { text-decoration: underline; }

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--rule);
  padding: 2.5rem 0 3.5rem;
  font-size: var(--fs-small);
  color: var(--ink-faint);
}

footer .shell { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
footer p { margin: 0; }