/* Univa Finanças — coastal-blue business digest */
:root {
  --primary: #075985;
  --accent: #22C55E;
  --bg: #F0F9FF;
  --text: #0F2433;
  --muted: #5D7E92;
  --white: #ffffff;
  --border: #C8E0ED;
  --shadow: 0 4px 20px rgba(7, 89, 133, 0.10);
  --radius: 10px;
  --container: 1140px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

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

/* Header — logo left, nav right, underline links */
.uv-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.uv-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.uv-brand {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.uv-brand em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}

.uv-nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-md);
}

.uv-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.uv-nav a:hover,
.uv-nav a.uv-active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.uv-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  flex-direction: column;
  gap: 5px;
}

.uv-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  transition: transform 0.2s;
}

/* Main layout */
.uv-main { flex: 1; padding: var(--space-lg) 0 var(--space-xl); }

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

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

/* Hero — split image / text */
.uv-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
  margin-bottom: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.uv-hero__visual {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.uv-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uv-hero__copy {
  padding: var(--space-md) var(--space-lg) var(--space-md) 0;
}

.uv-hero__copy h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.25;
  margin-bottom: var(--space-sm);
  color: var(--primary);
}

.uv-hero__copy h1 a { color: inherit; text-decoration: none; }
.uv-hero__copy h1 a:hover { color: var(--accent); }

.uv-hero__copy p { color: var(--muted); margin-bottom: var(--space-sm); }

/* Tags — underline text */
.uv-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  margin-bottom: var(--space-xs);
}

/* Byline — inline */
.uv-byline {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: var(--space-sm);
}

.uv-byline a { color: var(--muted); }
.uv-byline a:hover { color: var(--primary); }

/* Text-link button */
.uv-text-btn {
  display: inline-block;
  font-weight: 600;
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  padding: 0;
}

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

/* Section headings */
.uv-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--border);
}

/* Article list — horizontal rows */
.uv-feed { display: flex; flex-direction: column; gap: var(--space-sm); }

.uv-feed__item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-md);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.uv-feed__item:hover { box-shadow: 0 6px 28px rgba(7, 89, 133, 0.15); }

.uv-feed__thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.uv-feed__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uv-feed__body {
  padding: var(--space-sm) var(--space-md) var(--space-sm) 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.uv-feed__body h2 {
  font-size: 1.1rem;
  line-height: 1.35;
  margin-bottom: var(--space-xs);
}

.uv-feed__body h2 a { color: var(--text); text-decoration: none; }
.uv-feed__body h2 a:hover { color: var(--primary); }

.uv-feed__body p {
  font-size: 0.9rem;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Sidebar — right rail */
.uv-rail {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.uv-rail-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-md);
}

.uv-rail-card h3 {
  font-size: 0.95rem;
  color: var(--primary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.uv-rail-list { list-style: none; }

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

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

.uv-rail-list a { text-decoration: none; color: var(--text); }
.uv-rail-list a:hover { color: var(--primary); }

.uv-author-card {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.uv-author-card img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  flex-shrink: 0;
}

.uv-author-card strong { display: block; font-size: 0.9rem; }
.uv-author-card span { font-size: 0.8rem; color: var(--muted); }

/* Article page — split content rail */
.uv-article-head {
  margin-bottom: var(--space-lg);
}

.uv-article-head h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  line-height: 1.2;
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.uv-article-meta {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: var(--space-md);
}

.uv-article-hero {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: var(--space-lg);
}

.uv-article-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uv-prose {
  font-size: 1.05rem;
  line-height: 1.75;
}

.uv-prose h2 {
  font-size: 1.3rem;
  color: var(--primary);
  margin: var(--space-lg) 0 var(--space-sm);
}

.uv-prose h3 {
  font-size: 1.1rem;
  margin: var(--space-md) 0 var(--space-xs);
}

.uv-prose p { margin-bottom: var(--space-sm); }

.uv-prose ul, .uv-prose ol {
  margin: 0 0 var(--space-sm) var(--space-md);
}

.uv-prose li { margin-bottom: var(--space-xs); }

.uv-prose blockquote {
  border-left: 4px solid var(--accent);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
  background: var(--white);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--muted);
}

.uv-related {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 2px solid var(--border);
}

.uv-related__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.uv-related-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.uv-related-card img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.uv-related-card div { padding: var(--space-sm); }
.uv-related-card h3 { font-size: 0.95rem; margin-bottom: var(--space-xs); }
.uv-related-card h3 a { text-decoration: none; color: var(--text); }
.uv-related-card h3 a:hover { color: var(--primary); }

/* Static pages */
.uv-page-head {
  margin-bottom: var(--space-lg);
}

.uv-page-head h1 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.uv-page-head p { color: var(--muted); max-width: 640px; }

.uv-content-block {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

.uv-content-block h2 {
  font-size: 1.2rem;
  color: var(--primary);
  margin: var(--space-md) 0 var(--space-sm);
}

.uv-content-block h2:first-child { margin-top: 0; }

.uv-content-block p { margin-bottom: var(--space-sm); }

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

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

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

/* Articles index */
.uv-archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.uv-archive-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.uv-archive-card img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.uv-archive-card__body { padding: var(--space-md); }
.uv-archive-card__body h2 { font-size: 1.05rem; margin-bottom: var(--space-xs); }
.uv-archive-card__body h2 a { text-decoration: none; color: var(--text); }
.uv-archive-card__body h2 a:hover { color: var(--primary); }

/* Footer — three columns */
.uv-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.85);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: auto;
}

.uv-footer a { color: rgba(255,255,255,0.9); }
.uv-footer a:hover { color: var(--accent); }

.uv-footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.uv-footer__col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
  color: var(--white);
}

.uv-footer__col ul { list-style: none; }
.uv-footer__col li { margin-bottom: var(--space-xs); font-size: 0.9rem; }

.uv-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--space-md);
  font-size: 0.85rem;
  text-align: center;
  color: rgba(255,255,255,0.6);
}

/* Cookie bottom bar */
.uv-cookie {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(7, 89, 133, 0.12);
  padding: var(--space-sm) var(--space-md);
  z-index: 200;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.uv-cookie.uv-cookie--visible { transform: translateY(0); }

.uv-cookie__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.uv-cookie p { font-size: 0.9rem; color: var(--muted); flex: 1; min-width: 200px; }

/* Responsive */
@media (max-width: 960px) {
  .uv-col-8, .uv-col-4 { grid-column: span 12; }
  .uv-hero { grid-template-columns: 1fr; }
  .uv-hero__copy { padding: var(--space-md); }
  .uv-archive-grid { grid-template-columns: repeat(2, 1fr); }
  .uv-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .uv-menu-btn { display: flex; }

  .uv-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    display: none;
    padding: var(--space-sm);
  }

  .uv-nav.uv-nav--open { display: block; }

  .uv-nav ul { flex-direction: column; gap: var(--space-xs); }

  .uv-feed__item { grid-template-columns: 1fr; }
  .uv-feed__body { padding: var(--space-sm) var(--space-md); }
  .uv-related__grid { grid-template-columns: 1fr; }
  .uv-archive-grid { grid-template-columns: 1fr; }
  .uv-footer__grid { grid-template-columns: 1fr; }
  .uv-header { position: relative; }
}