/* Página índice do repositório de talks */

:root {
  --ink: #0d0c0b;
  --paper: #f4efe6;
  --muted: rgba(244, 239, 230, 0.5);
  --ember: #ff5f2e;
  --line: rgba(244, 239, 230, 0.13);

  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "Archivo", Helvetica, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(110% 80% at 10% 0%, #1c1713 0%, rgba(28, 23, 19, 0) 60%),
    radial-gradient(80% 60% at 100% 100%, rgba(255, 95, 46, 0.1) 0%, rgba(255, 95, 46, 0) 60%),
    var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 940px;
  margin: 0 auto;
  padding: clamp(56px, 11vw, 128px) clamp(24px, 5vw, 40px) 96px;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ember);
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.kicker::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(52px, 9vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}

h1 em {
  font-style: italic;
  color: var(--ember);
}

.intro {
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.6;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 clamp(56px, 9vw, 96px);
}

/* ---------- Lista de talks ---------- */

.talks {
  border-top: 1px solid var(--line);
}

.talk {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 28px;
  align-items: baseline;
  padding: 32px 4px;
  border-bottom: 1px solid var(--line);
  color: inherit;
  transition: background 0.3s ease, padding 0.3s ease;
}

.talk:hover,
.talk:focus-within {
  background: rgba(255, 95, 46, 0.06);
  padding-left: 18px;
  padding-right: 18px;
}

.talk h2 a {
  color: inherit;
  text-decoration: none;
}

.talk .date {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 6px;
}

.talk h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0 0 10px;
  transition: color 0.3s ease;
}

.talk:hover h2 a,
.talk h2 a:focus-visible {
  color: var(--ember);
  outline: none;
}

.talk p {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--muted);
  max-width: 52ch;
}

.talk .who {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.34);
}

.talk .langs {
  display: flex;
  gap: 8px;
  padding-top: 6px;
}

.talk .langs a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--muted);
  text-decoration: none;
  transition: all 0.25s ease;
}

.talk .langs a:hover,
.talk .langs a:focus-visible {
  color: var(--ember);
  border-color: var(--ember);
  outline: none;
}

.tag {
  display: inline-block;
  margin-left: 12px;
  padding: 3px 9px;
  border: 1px solid var(--ember);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ember);
  vertical-align: middle;
}

footer {
  margin-top: 72px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.28);
}

footer a {
  color: rgba(244, 239, 230, 0.5);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

footer a:hover {
  color: var(--ember);
}

@media (max-width: 680px) {
  .talk {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .talk .langs {
    padding-top: 4px;
  }
}