/* Talento em Foco — talentobr.digital */
:root {
  --primary: #315C2B;
  --accent: #E0A458;
  --bg: #F7FAF0;
  --text: #1C2B18;
  --muted: #84976C;
  --white: #ffffff;
  --border: #D4DFC8;
  --overlay: rgba(28, 43, 24, 0.72);
  --radius: 14px;
  --radius-sm: 12px;
  --container: 1140px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --font-serif: Georgia, "Times New Roman", Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --shadow: 0 2px 12px rgba(28, 43, 24, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.25;
  margin: 0 0 var(--space-sm);
  font-weight: 700;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.75rem); }
h3 { font-size: 1.15rem; }

p {
  margin: 0 0 var(--space-sm);
}

ul, ol {
  margin: 0 0 var(--space-sm);
  padding-left: 1.35rem;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

.col-8 { grid-column: span 12; }
.col-4 { grid-column: span 12; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-xs);
  background: var(--primary);
  color: var(--white);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus {
  left: var(--space-sm);
}

/* Header — double-row-nav */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  border-bottom: 1px solid var(--border);
  padding: var(--space-sm) 0;
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.brand-logo {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
}

.brand-tagline {
  font-size: 0.8rem;
  color: var(--muted);
}

.header-meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.header-nav {
  padding: var(--space-xs) 0;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.nav-list a:hover {
  background: var(--bg);
  text-decoration: none;
}

.nav-list a.is-active,
.nav-list a[aria-current="page"] {
  background: var(--primary);
  color: var(--white);
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-sm);
  color: var(--primary);
  font-size: 0.9rem;
  cursor: pointer;
}

/* Hero — full-width-image + overlay */
.hero-lead {
  position: relative;
  margin-bottom: var(--space-lg);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
}

.hero-lead img,
.hero-lead .hero-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: var(--space-lg) var(--space-md);
  background: linear-gradient(transparent, var(--overlay));
  color: var(--white);
}

.hero-overlay .tag {
  margin-bottom: var(--space-xs);
}

.hero-overlay h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  max-width: 720px;
}

.hero-overlay h2 a {
  color: var(--white);
  text-decoration: none;
}

.hero-overlay h2 a:hover {
  text-decoration: underline;
}

.hero-meta {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-top: var(--space-xs);
}

/* Tags — pill-colored */
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-decoration: none;
}

.tag--sucessao { background: #E8F0E4; color: var(--primary); }
.tag--retencao { background: #FDF0DC; color: #8B5E1A; }
.tag--desenvolvimento { background: #E4EEF8; color: #2A4A6B; }
.tag--lideranca { background: #F0E8F4; color: #5A3D6B; }
.tag--metricas { background: #E8F4F0; color: #2B5C4A; }
.tag--feedback { background: #F4E8E8; color: #6B3D3D; }

/* Article list — horizontal-rows */
.article-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.article-row:first-child {
  padding-top: 0;
}

.article-row-thumb {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #E8EDE4;
}

.article-row-thumb img,
.article-row-thumb svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-row-body h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.article-row-body h3 a {
  color: var(--text);
  text-decoration: none;
}

.article-row-body h3 a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.article-row-excerpt {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: var(--space-xs);
}

.article-row-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

/* Cards — horizontal-thumb */
.card-horizontal {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-sm);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.card-horizontal-thumb {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #E8EDE4;
}

/* Sidebar — right-rail */
.sidebar {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.sidebar h3 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--accent);
}

.sidebar-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-list li {
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.sidebar-list li:last-child {
  border-bottom: none;
}

/* Author — inline-byline */
.byline {
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.byline-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.byline a {
  color: var(--primary);
  font-weight: 500;
}

/* Article — split-content-rail */
.article-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.article-featured-img {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--space-md);
  background: #E8EDE4;
}

.article-body {
  font-size: 1.05rem;
}

.article-body h2 {
  margin-top: var(--space-lg);
}

.article-body blockquote {
  margin: var(--space-md) 0;
  padding: var(--space-sm) var(--space-md);
  border-left: 4px solid var(--accent);
  background: var(--white);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--primary);
}

.article-updated {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: var(--space-sm);
}

/* Buttons — outlined */
.btn {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  border: 2px solid var(--primary);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn:hover {
  background: var(--primary);
  color: var(--white);
  text-decoration: none;
}

.btn--accent {
  border-color: var(--accent);
  color: #8B5E1A;
}

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

/* Page sections */
.page-section {
  padding: var(--space-lg) 0;
}

.page-title {
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--primary);
}

.content-prose {
  max-width: 72ch;
}

.content-prose--wide {
  max-width: none;
}

/* Contact form */
.form-group {
  margin-bottom: var(--space-sm);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background: var(--white);
  color: var(--text);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* Footer — three-column */
.site-footer {
  background: var(--primary);
  color: var(--white);
  padding: var(--space-xl) 0 var(--space-md);
  margin-top: var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-col h3 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.footer-col p,
.footer-col li {
  font-size: 0.9rem;
  opacity: 0.9;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: var(--space-xs);
}

.footer-col a {
  color: var(--white);
  text-decoration: none;
}

.footer-col a:hover {
  text-decoration: underline;
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--space-md);
  font-size: 0.85rem;
  opacity: 0.85;
}

/* Cookie — inline-footer-note */
.cookie-note {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: 0.85rem;
  line-height: 1.5;
}

.cookie-note a {
  color: var(--accent);
}

/* Utility */
.text-muted { color: var(--muted); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-md { margin-bottom: var(--space-md); }
.text-center { text-align: center; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.mt-lg { margin-top: var(--space-lg); }
.link-inherit { color: inherit; }
.sidebar-text { font-size: 0.9rem; }

/* Responsive — mobile-first */
@media (min-width: 480px) {
  .article-row {
    grid-template-columns: 140px 1fr;
  }

  .card-horizontal {
    grid-template-columns: 160px 1fr;
  }
}

@media (min-width: 768px) {
  .col-8 { grid-column: span 8; }
  .col-4 { grid-column: span 4; }

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-lead {
    min-height: 420px;
  }
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none !important;
  }

  .header-nav .nav-list {
    display: flex !important;
  }
}

@media (max-width: 1023px) {
  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .header-nav .nav-list {
    display: none;
    flex-direction: column;
    padding: var(--space-sm) 0;
  }

  .header-nav .nav-list.is-open {
    display: flex;
  }
}