/* CSS Design System for cegadatbazis.hu */
/* Typographic Register: mono-technical (utlitarian, rules, crisp borders) */

:root {
  --font-display: 'Roboto Mono', monospace;
  --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --color-primary: #2b3138;
  --color-secondary: #6f7883;
  --color-accent: #e0a13c;
  --color-surface: #eff1f3;
  --color-ink: #171b20;
  --color-white: #ffffff;
  --color-border: #2b3138;
  --color-subtle-border: #c5cbd1;
  --color-accent-bg: #fdf8ef;

  --rail-width: 260px;
}

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

html {
  font-size: 16px;
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background-color: var(--color-surface);
  color: var(--color-ink);
  overflow-x: hidden;
}

/* Links */
a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

a:hover, a:focus {
  color: var(--color-ink);
  text-decoration-color: var(--color-primary);
}

/* ==========================================================================
   LAYOUT STRUCTURE: CHROME (rail-left)
   ========================================================================== */

.cdb-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

/* Left Rail Navigation */
.cdb-rail {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-right: 2px solid var(--color-ink);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 100;
}

.cdb-rail-top {
  padding: 1.5rem 1.25rem;
}

.cdb-brand {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
  color: var(--color-white);
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

.cdb-brand-tag {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: 0.25rem;
}

.cdb-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cdb-nav-item a {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-surface);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-left: 3px solid transparent;
  background-color: rgba(255, 255, 255, 0.03);
  transition: all 0.15s ease;
}

.cdb-nav-item a:hover,
.cdb-nav-item.active a {
  background-color: rgba(224, 161, 60, 0.15);
  color: var(--color-white);
  border-left-color: var(--color-accent);
}

.cdb-rail-bottom {
  padding: 1.25rem;
  border-top: 1px solid var(--color-secondary);
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--color-secondary);
}

.cdb-rail-bottom p {
  margin-bottom: 0.25rem;
}

/* Main Content Area */
.cdb-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.cdb-content-container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem 1.5rem;
}

/* Desktop Rail Media Query (width >= 840px) */
@media (min-width: 840px) {
  .cdb-shell {
    flex-direction: row;
  }

  .cdb-rail {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--rail-width);
    height: 100vh;
    overflow-y: auto;
  }

  .cdb-main {
    margin-left: var(--rail-width);
    width: calc(100% - var(--rail-width));
  }
}

/* Mobile Rail Layout (width < 840px) */
@media (max-width: 839px) {
  .cdb-rail {
    position: relative;
    width: 100%;
    border-right: none;
    border-bottom: 3px solid var(--color-ink);
  }

  .cdb-rail-top {
    display: flex;
    flex-direction: column;
    padding: 1.25rem 1rem;
  }

  .cdb-brand {
    margin-bottom: 1rem;
  }

  .cdb-nav-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .cdb-nav-item a {
    font-size: 0.85rem;
    padding: 0.4rem 0.6rem;
    border-left: none;
    border-bottom: 2px solid transparent;
  }

  .cdb-nav-item a:hover,
  .cdb-nav-item.active a {
    border-left-color: transparent;
    border-bottom-color: var(--color-accent);
  }

  .cdb-rail-bottom {
    display: none; /* Hide footer in rail on mobile, show bottom footer in content */
  }

  .cdb-content-container {
    padding: 1.25rem 1rem 3rem 1rem;
  }
}

/* Mobile Footer element inside cdb-main */
.cdb-mobile-footer {
  display: none;
  margin-top: auto;
  padding: 1.5rem 1rem;
  background-color: var(--color-primary);
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-size: 0.75rem;
  border-top: 2px solid var(--color-ink);
}

@media (max-width: 839px) {
  .cdb-mobile-footer {
    display: block;
  }
}


/* ==========================================================================
   HOMEPAGE OPENING: EDITORIAL LETTER (letter)
   ========================================================================== */

.cdb-letter-block {
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
  padding: 0;
  /* NO boxes, NO borders, NO multi-columns, full measure flowing prose */
}

.cdb-letter-meta {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

.cdb-letter-title {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-ink);
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.cdb-letter-prose {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-ink);
}

.cdb-letter-prose p {
  margin-bottom: 1.25rem;
}

.cdb-letter-signoff {
  margin-top: 2rem;
  padding-top: 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
}


/* ==========================================================================
   SECTION PITCH BLOCK (Technical Ledger Specs)
   ========================================================================== */

.cdb-pitch-section {
  margin-bottom: 3.5rem;
  padding: 1.5rem;
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
}

.cdb-pitch-header {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-secondary);
  border-bottom: 1px solid var(--color-subtle-border);
  padding-bottom: 0.5rem;
  margin-bottom: 1.25rem;
}

.cdb-pitch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.25rem;
}

.cdb-pitch-card {
  padding: 1rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-subtle-border);
  border-left: 4px solid var(--color-accent);
}

.cdb-pitch-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.4rem;
}

.cdb-pitch-card-desc {
  font-size: 0.925rem;
  color: var(--color-primary);
  line-height: 1.5;
}


/* ==========================================================================
   ARTICLE PRESENTATION: UNEVEN TILE MOSAIC (tiles-uneven)
   ========================================================================== */

.cdb-mosaic-container {
  margin-bottom: 3rem;
}

.cdb-mosaic-header {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.cdb-mosaic-header-tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-secondary);
  letter-spacing: 1px;
}

/* Explicit 12-column grid layout for uneven tiles */
.cdb-mosaic-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

/* Base Mosaic Tile Styling */
.cdb-tile {
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}

.cdb-tile:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0px var(--color-primary);
}

/* Specific uneven tile spans (Desktop) */
@media (min-width: 900px) {
  /* Tile 1: Large Featured Anchor Tile (8 columns wide) */
  .cdb-tile-span-8 {
    grid-column: span 8;
    background-color: var(--color-accent-bg);
    border-color: var(--color-primary);
  }

  /* Tile 2: Tall Vertical Sidebar Tile (4 columns wide) */
  .cdb-tile-span-4 {
    grid-column: span 4;
  }

  /* Tile 3: Medium Tile (5 columns wide) */
  .cdb-tile-span-5 {
    grid-column: span 5;
  }

  /* Tile 4: Wide Horizontal Tile (7 columns wide) */
  .cdb-tile-span-7 {
    grid-column: span 7;
  }

  /* Tile 5: Full Measure Bottom Tile (12 columns wide) */
  .cdb-tile-span-12 {
    grid-column: span 12;
  }
}

/* Medium screens (Tablet: 600px - 899px) */
@media (min-width: 600px) and (max-width: 899px) {
  .cdb-tile-span-8, .cdb-tile-span-7, .cdb-tile-span-12 {
    grid-column: span 12;
  }
  .cdb-tile-span-4, .cdb-tile-span-5 {
    grid-column: span 6;
  }
}

/* Small screens (Mobile < 600px) */
@media (max-width: 599px) {
  .cdb-mosaic-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .cdb-tile {
    grid-column: span 1 !important;
  }
}

/* Internal Tile Elements */
.cdb-tile-top {
  margin-bottom: 1rem;
}

.cdb-tile-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  background-color: var(--color-primary);
  color: var(--color-accent);
  padding: 0.25rem 0.5rem;
  margin-bottom: 0.75rem;
}

.cdb-tile-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.cdb-tile-title a {
  color: var(--color-ink);
  text-decoration: none;
}

.cdb-tile-title a:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
}

.cdb-tile-summary {
  font-size: 0.95rem;
  color: var(--color-primary);
  line-height: 1.55;
}

.cdb-tile-meta {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--color-secondary);
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px stroke var(--color-subtle-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}


/* ==========================================================================
   PROSE & CONTENT TYPOGRAPHY (Articles and Single Pages)
   ========================================================================== */

.cdb-article-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--color-border);
}

.cdb-article-meta-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

.cdb-article-tag {
  background-color: var(--color-accent);
  color: var(--color-ink);
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  text-transform: uppercase;
}

.cdb-article-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-ink);
  margin-bottom: 1rem;
}

.cdb-article-lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--color-primary);
  font-weight: 500;
}

.cdb-prose-wrapper {
  max-width: 780px;
  margin: 0 auto;
}

.cdb-article-prose,
.cdb-letter-prose {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-ink);
}

.cdb-article-prose h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-subtle-border);
  color: var(--color-primary);
}

.cdb-article-prose h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-ink);
}

.cdb-article-prose p {
  margin-bottom: 1.35rem;
}

.cdb-article-prose blockquote {
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-white);
  padding: 1rem 1.25rem;
  margin: 1.75rem 0;
  font-style: italic;
  font-size: 1rem;
  color: var(--color-primary);
}

/* MANDATORY explicitly specified list rule covering BOTH article prose AND letter prose */
.cdb-article-prose ul,
.cdb-article-prose ol,
.cdb-letter-prose ul,
.cdb-letter-prose ol {
  padding-left: 1.75rem;
  margin-top: 0.5rem;
  margin-bottom: 1.35rem;
}

.cdb-article-prose ul,
.cdb-letter-prose ul {
  list-style-type: square;
}

.cdb-article-prose ol,
.cdb-letter-prose ol {
  list-style-type: decimal;
}

.cdb-article-prose li,
.cdb-letter-prose li {
  margin-bottom: 0.5rem;
  padding-left: 0.25rem;
}

/* Technical Callout Boxes in Articles */
.cdb-tech-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  padding: 1.25rem;
  margin: 1.75rem 0;
  font-family: var(--font-body);
}

.cdb-tech-box-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}


/* ==========================================================================
   PAGINATION & BREADCRUMBS
   ========================================================================== */

.cdb-breadcrumbs {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--color-secondary);
  margin-bottom: 1.5rem;
}

.cdb-breadcrumbs a {
  color: var(--color-secondary);
  text-decoration: none;
}

.cdb-breadcrumbs a:hover {
  text-decoration: underline;
}

.cdb-breadcrumbs span {
  margin: 0 0.4rem;
}


/* ==========================================================================
   RESPONSIVE UTILITIES & VIEWPORT SAFETIES
   ========================================================================== */

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

pre, code {
  font-family: var(--font-display);
  max-width: 100%;
  overflow-x: auto;
}

/* Explicit tracks on purpose: the auto-sizing track idiom used across the
   rest of the network is a layout fingerprint and is banned in this build. */
@media (max-width: 860px) {
  .cdb-pitch-grid {
    grid-template-columns: 1fr;
  }
}