/* Vital — clinicabr.click */
:root {
  --vt-blue: #1E5A8C;
  --vt-blue-dark: #164670;
  --vt-blue-light: #2B7AB8;
  --vt-ice: #F4F8FB;
  --vt-ice-mid: #E8F0F6;
  --vt-ice-dark: #D4E3EE;
  --vt-navy: #0F2D45;
  --vt-text: #1A2B3C;
  --vt-muted: #5A6F82;
  --vt-white: #ffffff;
  --vt-border: #C5D8E8;
  --font-headline: "Franklin Gothic Medium", "Arial Narrow", Arial, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-reading: Georgia, "Times New Roman", serif;
  --max-width: 72rem;
  --read-width: 38rem;
  --radius: 2px;
}

[data-theme="dark"] {
  --vt-ice: #0E1A24;
  --vt-ice-mid: #162530;
  --vt-ice-dark: #1E3040;
  --vt-text: #E8F0F6;
  --vt-muted: #8BA4B8;
  --vt-white: #162530;
  --vt-border: #2A4050;
  --vt-navy: #D4E3EE;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--vt-text);
  background: var(--vt-ice);
}

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

a {
  color: var(--vt-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover { color: var(--vt-blue-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-headline);
  color: var(--vt-navy);
  line-height: 1.15;
  margin-top: 0;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(1.6rem, 4vw, 2.35rem); font-weight: 700; }
h2 { font-size: clamp(1.2rem, 2.5vw, 1.55rem); margin-bottom: 0.6rem; }
h3 { font-size: 1.05rem; }

p { margin: 0 0 1rem; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.15rem;
}

/* Compact topbar */
.site-header {
  background: var(--vt-white);
  border-bottom: 2px solid var(--vt-blue);
  position: sticky;
  top: 0;
  z-index: 200;
}

.topbar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.5rem 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--vt-navy);
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.logo:hover { color: var(--vt-blue); }
.logo img { width: 28px; height: 28px; }

.logo-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--vt-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.topbar-nav a {
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--vt-muted);
  padding: 0.25rem 0;
  white-space: nowrap;
}

.topbar-nav a:hover,
.topbar-nav a.active {
  color: var(--vt-blue);
}

.topbar-nav .nav-divider {
  width: 1px;
  height: 14px;
  background: var(--vt-border);
  flex-shrink: 0;
}

.topbar-utils {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.topbar-date {
  font-size: 0.68rem;
  color: var(--vt-muted);
  font-variant-numeric: tabular-nums;
}

.theme-toggle,
.menu-toggle {
  background: none;
  border: 1px solid var(--vt-border);
  border-radius: var(--radius);
  padding: 0.3rem 0.55rem;
  cursor: pointer;
  font-size: 0.75rem;
  color: var(--vt-muted);
  font-family: var(--font-body);
}

.theme-toggle:hover,
.menu-toggle:hover {
  border-color: var(--vt-blue);
  color: var(--vt-blue);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 3px;
  padding: 0.45rem;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--vt-navy);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--vt-border);
  padding: 0.75rem 1.15rem 1rem;
  background: var(--vt-white);
}

.mobile-nav.is-open { display: block; }

.mobile-nav a {
  display: block;
  text-decoration: none;
  font-size: 0.85rem;
  color: var(--vt-text);
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--vt-border);
}

.mobile-nav a:hover { color: var(--vt-blue); }

.mobile-nav .mobile-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding-bottom: 0.75rem;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid var(--vt-blue);
}

.mobile-nav .mobile-cats a {
  border: none;
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.2rem 0;
}

@media (max-width: 860px) {
  .topbar-nav { display: none; }
  .menu-toggle { display: flex; }
  .topbar-date { display: none; }
}

/* Mixed-magazine homepage */
.magazine-hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
}

@media (max-width: 768px) {
  .magazine-hero { grid-template-columns: 1fr; }
}

/* Image-overlay cards */
.overlay-card {
  position: relative;
  display: block;
  text-decoration: none;
  overflow: hidden;
  border-radius: var(--radius);
  min-height: 280px;
}

.overlay-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 280px;
}

.overlay-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,45,69,0.92) 0%, rgba(15,45,69,0.35) 55%, transparent 100%);
}

.overlay-card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem;
  z-index: 1;
  color: var(--vt-ice);
}

.overlay-card-cat {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: #A8D4F0;
  margin-bottom: 0.35rem;
  display: block;
}

.overlay-card h2,
.overlay-card h3 {
  color: var(--vt-ice);
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  margin: 0 0 0.4rem;
  line-height: 1.25;
}

.overlay-card-meta {
  font-size: 0.75rem;
  color: rgba(244,248,251,0.75);
  margin: 0;
}

.overlay-card:hover h2,
.overlay-card:hover h3 { color: #fff; }

.overlay-card--sm {
  min-height: 130px;
}

.overlay-card--sm img { min-height: 130px; }

.overlay-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.overlay-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 0.5rem 0 1.5rem;
}

@media (max-width: 700px) {
  .overlay-grid { grid-template-columns: 1fr; }
}

/* Intro editorial */
.intro-block {
  padding: 1.25rem 0 1.5rem;
  border-bottom: 1px solid var(--vt-border);
  max-width: 52rem;
}

.intro-block p:first-child::first-line {
  font-family: var(--font-reading);
  font-size: 1.05rem;
  color: var(--vt-navy);
}

/* Magazine columns */
.magazine-columns {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2rem;
  padding: 1.75rem 0 2.5rem;
}

@media (max-width: 860px) {
  .magazine-columns { grid-template-columns: 1fr; }
}

.section-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vt-blue);
  font-weight: 700;
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--vt-blue);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
  gap: 1rem;
}

.section-header a {
  font-size: 0.8rem;
  text-decoration: none;
  white-space: nowrap;
}

/* Compact list cards */
.compact-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--vt-border);
}

.compact-card:first-child { padding-top: 0; }

.compact-card-thumb img {
  width: 100%;
  border-radius: var(--radius);
}

.compact-card-cat {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--vt-blue);
  font-weight: 700;
}

.compact-card h3 {
  margin: 0.2rem 0 0.3rem;
  font-size: 0.98rem;
  line-height: 1.3;
}

.compact-card h3 a {
  text-decoration: none;
  color: var(--vt-navy);
}

.compact-card h3 a:hover { color: var(--vt-blue); }

.compact-card-excerpt {
  font-size: 0.85rem;
  color: var(--vt-muted);
  margin-bottom: 0.25rem;
}

.compact-card-meta {
  font-size: 0.72rem;
  color: var(--vt-muted);
}

@media (max-width: 480px) {
  .compact-card { grid-template-columns: 1fr; }
}

/* Sidebar picks */
.picks-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.picks-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--vt-border);
}

.picks-list li:first-child { padding-top: 0; }

.picks-list a {
  text-decoration: none;
  color: var(--vt-navy);
  font-size: 0.88rem;
  line-height: 1.35;
  display: block;
}

.picks-list a:hover { color: var(--vt-blue); }

.picks-list .pick-cat {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--vt-blue);
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.side-note {
  font-size: 0.82rem;
  color: var(--vt-muted);
  margin-top: 1.25rem;
  padding: 0.85rem;
  background: var(--vt-ice-mid);
  border-left: 3px solid var(--vt-blue);
}

/* Page header */
.page-header {
  padding: 1.75rem 0 1.25rem;
  border-bottom: 1px solid var(--vt-border);
  margin-bottom: 1.75rem;
}

.page-lead {
  font-size: 1rem;
  color: var(--vt-muted);
  max-width: 40rem;
}

/* Minimalist reading layout */
.reading-article {
  max-width: var(--read-width);
  margin: 0 auto;
  padding-bottom: 2.5rem;
}

.reading-article .article-body {
  font-family: var(--font-reading);
  font-size: 1.02rem;
  line-height: 1.75;
}

.reading-article .article-body h2 {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  margin-top: 1.75rem;
}

.reading-article .article-body blockquote {
  margin: 1.25rem 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--vt-blue);
  background: var(--vt-ice-mid);
  font-style: italic;
  font-size: 0.98rem;
}

.article-cat {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vt-blue);
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: block;
}

.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--vt-border);
  border-bottom: 1px solid var(--vt-border);
  margin-bottom: 1.25rem;
  font-size: 0.82rem;
  color: var(--vt-muted);
  font-family: var(--font-body);
}

.author-box {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--vt-ice-mid);
  border: 1px solid var(--vt-border);
  margin: 1.75rem 0;
  font-family: var(--font-body);
  font-size: 0.88rem;
}

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

.author-box h4 {
  margin: 0 0 0.2rem;
  font-size: 0.95rem;
}

.author-box p { margin: 0; color: var(--vt-muted); font-size: 0.82rem; }

.related-reading {
  max-width: var(--read-width);
  margin: 0 auto 2.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--vt-blue);
}

.related-reading h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

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

.related-links li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--vt-border);
  font-size: 0.9rem;
}

.related-links a {
  text-decoration: none;
  color: var(--vt-navy);
}

.related-links a:hover { color: var(--vt-blue); }

/* Articles listing */
.articles-list .compact-card {
  grid-template-columns: 160px 1fr;
  padding: 1.25rem 0;
}

/* Contact */
.contact-form { max-width: 30rem; }

.form-group { margin-bottom: 1rem; }

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--vt-navy);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--vt-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--vt-white);
  color: var(--vt-text);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.btn {
  display: inline-block;
  padding: 0.55rem 1.25rem;
  background: var(--vt-blue);
  color: var(--vt-ice);
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  background: var(--vt-blue-dark);
  color: var(--vt-ice);
}

.form-feedback {
  display: none;
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--vt-ice-mid);
  border-left: 3px solid var(--vt-blue);
  font-size: 0.88rem;
}

/* Legal */
.legal-content h2 {
  font-size: 1.1rem;
  margin-top: 1.75rem;
}

.legal-content ul {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
}

.legal-content li { margin-bottom: 0.35rem; }

/* Footer */
.site-footer {
  background: var(--vt-navy);
  color: var(--vt-ice-dark);
  padding: 2rem 0 1.25rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 1.75rem;
  margin-bottom: 1.5rem;
}

.footer-brand {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--vt-ice);
  margin-bottom: 0.4rem;
}

.site-footer a {
  color: var(--vt-ice-dark);
  text-decoration: none;
}

.site-footer a:hover { color: var(--vt-ice); }

.footer-nav h4 {
  color: var(--vt-ice);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.6rem;
}

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

.footer-nav li { margin-bottom: 0.35rem; font-size: 0.85rem; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1rem;
  font-size: 0.75rem;
  color: var(--vt-ice-dark);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Cookie notice */
.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--vt-white);
  border-top: 2px solid var(--vt-blue);
  padding: 0.85rem 1.15rem;
  z-index: 300;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -3px 16px rgba(0,0,0,0.08);
}

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

.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.cookie-inner p {
  margin: 0;
  font-size: 0.82rem;
  flex: 1;
  min-width: 180px;
}

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