/* Delta Hírek — Design System & Custom Stylesheet */
:root {
  --color-primary: #1b2a44;
  --color-secondary: #667591;
  --color-accent: #e0b64a;
  --color-surface: #f5f6f8;
  --color-ink: #101a2b;
  --color-border: #d8dce3;
  --color-white: #ffffff;

  --font-display: 'Cardo', Georgia, 'Times New Roman', serif;
  --font-body: 'Cardo', Georgia, 'Times New Roman', serif;
  --font-sans: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
  font-size: 16px;
  background-color: var(--color-surface);
  color: var(--color-ink);
  -webkit-text-size-adjust: 100%;
}

body.dh-body {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-ink);
  background-color: var(--color-surface);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Chrome Header: Stacked & Centered */
.dh-masthead {
  padding: 2.5rem 1rem 0;
  text-align: center;
  background-color: var(--color-surface);
}

.dh-brand-block {
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: 1.5rem;
}

.dh-brand-link {
  text-decoration: none;
  color: var(--color-primary);
}

.dh-brand-title {
  font-family: var(--font-display);
  font-size: 2.85rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  display: block;
  line-height: 1.1;
}

.dh-brand-tagline {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-secondary);
  margin-top: 0.5rem;
  font-style: italic;
}

.dh-navigation {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
  margin-top: 1rem;
}

.dh-nav-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.dh-nav-item {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  text-decoration: none;
  padding: 0.25rem 1.25rem;
  border-right: 1px solid var(--color-border);
  transition: color 0.2s ease;
}

.dh-nav-item:last-child {
  border-right: none;
}

.dh-nav-item:hover,
.dh-nav-item.dh-nav-active {
  color: var(--color-accent);
}

/* Container */
.dh-container {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  flex: 1;
}

/* Homepage Intro (Quiet Opening) */
.dh-intro-block {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
}

.dh-kicker {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-secondary);
  display: block;
  margin-bottom: 0.4rem;
}

.dh-intro-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.dh-divider {
  border: 0;
  height: 2px;
  background-color: var(--color-accent);
  width: 60px;
  margin: 0.75rem 0 1.25rem 0;
}

.dh-intro-text {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--color-ink);
  max-width: 760px;
}

/* Mandatory List Rule: Covers BOTH .dh-prose AND .dh-intro-text */
.dh-prose ul,
.dh-prose ol,
.dh-intro-text ul,
.dh-intro-text ol {
  margin: 1.25em 0;
  padding-left: 1.75em;
  list-style-position: outside;
}

.dh-prose ul { list-style-type: disc; }
.dh-prose ol { list-style-type: decimal; }
.dh-intro-text ul { list-style-type: disc; }
.dh-intro-text ol { list-style-type: decimal; }

.dh-prose li,
.dh-intro-text li {
  margin-bottom: 0.5em;
  line-height: 1.7;
}

/* Section Pitches */
.dh-pitches-block {
  margin-bottom: 3.5rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 1.75rem 1.5rem;
  border-radius: 2px;
}

.dh-section-heading {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.5rem;
}

.dh-pitches-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.dh-pitch-card {
  padding: 0.5rem 0;
}

.dh-pitch-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.dh-pitch-desc {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-secondary);
}

/* Article Flow (Aside Notes System) */
.dh-article-flow {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1.5rem;
}

.dh-flow-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.75rem;
  align-items: first baseline;
  padding-bottom: 1.75rem;
  border-bottom: 1px dashed var(--color-border);
}

.dh-flow-item:last-child {
  border-bottom: none;
}

.dh-flow-date {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-secondary);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.dh-flow-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 0.5rem;
}

.dh-flow-title a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.dh-flow-title a:hover {
  color: var(--color-accent);
}

.dh-flow-summary {
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--color-secondary);
}

/* Single Article & Page Layout */
.dh-single-article {
  max-width: 760px;
  margin: 0 auto;
}

.dh-article-header {
  margin-bottom: 2rem;
}

.dh-article-meta {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.dh-meta-date {
  font-weight: 500;
}

.dh-meta-section {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--color-accent);
}

.dh-article-title {
  font-family: var(--font-display);
  font-size: 2.35rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.dh-article-lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-secondary);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.dh-prose {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-ink);
}

.dh-prose p {
  margin-bottom: 1.5em;
}

.dh-prose h2 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 2.25em 0 0.75em;
  line-height: 1.3;
}

.dh-prose h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 1.75em 0 0.5em;
  line-height: 1.35;
}

.dh-prose blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: 1.25rem;
  margin: 1.75em 0;
  color: var(--color-secondary);
  font-style: italic;
}

.dh-prose a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.dh-prose a:hover {
  color: var(--color-accent);
}

.dh-prose code {
  font-family: monospace;
  background-color: #eaf0f6;
  padding: 0.15em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
}

/* List Page Header */
.dh-list-header {
  margin-bottom: 2rem;
}

.dh-page-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.dh-page-lead {
  font-size: 1.15rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

/* Footer */
.dh-site-footer {
  background-color: var(--color-primary);
  color: #cfd7e3;
  padding: 3rem 1.25rem 2rem;
  margin-top: 4rem;
}

.dh-footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

.dh-footer-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-white);
  display: block;
  margin-bottom: 0.5rem;
}

.dh-footer-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #a3b2c9;
}

.dh-footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dh-footer-links a {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: #cfd7e3;
  text-decoration: none;
  transition: color 0.2s ease;
}

.dh-footer-links a:hover {
  color: var(--color-accent);
}

.dh-footer-copy {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  margin-top: 1rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: #8394ad;
}

/* Responsive Design */
@media (max-width: 768px) {
  .dh-brand-title {
    font-size: 2.25rem;
  }
  .dh-pitches-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .dh-footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .dh-nav-inner {
    flex-direction: column;
  }
  .dh-nav-item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 1rem;
    width: 100%;
  }
  .dh-nav-item:last-child {
    border-bottom: none;
  }
  .dh-flow-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
  .dh-flow-date {
    font-size: 0.8rem;
  }
  .dh-article-title {
    font-size: 1.85rem;
  }
}