/* ===== Variáveis de tema ===== */
:root {
  --bg: #ffffff;
  --bg-soft: #f5f6f8;
  --surface: #ffffff;
  --text: #1a1d21;
  --text-soft: #555b63;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --border: #e3e6ea;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --radius: 12px;
  --maxw: 760px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

[data-theme="dark"] {
  --bg: #0f1115;
  --bg-soft: #161a20;
  --surface: #171b21;
  --text: #e8eaed;
  --text-soft: #9aa3ad;
  --accent: #60a5fa;
  --accent-soft: #1e293b;
  --border: #272c34;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* ===== Reset básico ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.2s ease, color 0.2s ease;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  border-radius: 0 0 8px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand { display: flex; flex-direction: column; }
.brand-name { font-weight: 700; font-size: 1.05rem; }
.brand-role { font-size: 0.8rem; color: var(--text-soft); }

.controls { display: flex; gap: 8px; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 36px;
  padding: 0 10px;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.btn-ghost:hover { border-color: var(--accent); }
.theme-icon::before { content: "☾"; }
[data-theme="dark"] .theme-icon::before { content: "☀"; }

/* ===== Hero ===== */
.hero { padding: 56px 0 32px; }
.hero-name { font-size: clamp(2rem, 6vw, 2.8rem); font-weight: 800; letter-spacing: -0.02em; }
.hero-title { font-size: 1.15rem; color: var(--accent); font-weight: 600; margin: 6px 0 14px; }
.hero-tagline { font-size: 1.02rem; color: var(--text-soft); max-width: 60ch; }

.contact-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow);
}
.contact-link:hover { text-decoration: none; border-color: var(--accent); color: var(--accent); }
.contact-link span[aria-hidden] {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
}

/* ===== Seções ===== */
.section { padding: 28px 0; border-top: 1px solid var(--border); }
.section-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  margin-bottom: 18px;
}

/* Entradas (experiência / formação) */
.entry { margin-bottom: 26px; }
.entry:last-child { margin-bottom: 0; }
.entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px;
}
.entry-role { font-size: 1.08rem; font-weight: 700; }
.entry-period { font-size: 0.85rem; color: var(--text-soft); white-space: nowrap; }
.entry-org { color: var(--accent); font-weight: 500; margin: 2px 0 10px; }
.entry-points { display: flex; flex-direction: column; gap: 6px; }
.entry-points li { position: relative; padding-left: 18px; color: var(--text-soft); }
.entry-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.7em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Skills */
.skills-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 22px; }
.skill-group-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li {
  padding: 5px 11px;
  font-size: 0.85rem;
  background: var(--accent-soft);
  color: var(--text);
  border-radius: 6px;
}

/* Idiomas */
.lang-list { display: flex; flex-direction: column; gap: 8px; }
.lang-list li { color: var(--text-soft); }
.lang-list strong { color: var(--text); }

/* ===== Footer ===== */
.site-footer {
  margin-top: 40px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-soft);
  font-size: 0.88rem;
}

/* ===== Impressão (salvar como PDF) ===== */
@media print {
  .site-header, .controls, .skip-link, .site-footer { display: none !important; }
  body { background: #fff; color: #000; }
  .hero { padding: 0 0 16px; }
  .section { border-top: 1px solid #ccc; padding: 16px 0; page-break-inside: avoid; }
  .contact-link { border: none; box-shadow: none; padding: 0 8px 0 0; }
  a { color: #000; }
}