/* =============================================================================
   CCCP - CONVENTIONAL COMMITS COMPLIANCE PROGRAM
   Visual Design System: 1950s–1960s Soviet Constructivist & Space Age Agitprop
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;600&family=Montserrat:ital,wght@0,400;0,600;0,800;1,400&family=Oswald:wght@500;600;700;900&display=swap');

:root {
  /* Color Palette */
  --c-red-primary: #b81d1d;
  --c-red-dark: #821010;
  --c-red-bright: #d92525;
  --c-cream-bg: #f4eedb;
  --c-cream-card: #ece3ca;
  --c-cream-surface: #fbf7ee;
  --c-gold: #dfa320;
  --c-gold-dark: #9e6f0b;
  --c-charcoal: #1a1918;
  --c-charcoal-light: #2c2a27;
  --c-white: #ffffff;
  
  /* Typography */
  --font-display: 'Oswald', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Sizing & Borders */
  --border-thick: 3px solid var(--c-charcoal);
  --border-gold: 2px solid var(--c-gold);
  --shadow-retro: 4px 4px 0px var(--c-charcoal);
  --shadow-retro-gold: 4px 4px 0px var(--c-gold-dark);
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--c-cream-bg);
  background-image: radial-gradient(var(--c-cream-card) 1px, transparent 1px);
  background-size: 16px 16px;
  color: var(--c-charcoal);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Top Gosplan Banner Bar */
.state-banner {
  background-color: var(--c-charcoal);
  color: var(--c-gold);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  text-align: center;
  border-bottom: 2px solid var(--c-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* Main Header */
.site-header {
  background-color: var(--c-red-primary);
  border-bottom: var(--border-thick);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  filter: drop-shadow(2px 2px 0px rgba(0,0,0,0.45));
  transition: transform 0.15s ease;
}

.brand-logo:hover {
  transform: scale(1.06);
}

/* Navigation */
.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--c-cream-surface);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 2px;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.nav-link:hover, .nav-link.active {
  background-color: var(--c-red-dark);
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
  box-shadow: 2px 2px 0px var(--c-charcoal);
}

/* Language Switcher Button (Anchor Link) */
.lang-badge {
  background-color: var(--c-charcoal);
  color: var(--c-gold);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-decoration: none;
  padding: 6px 14px;
  border: 2px solid var(--c-gold);
  box-shadow: 3px 3px 0px rgba(0,0,0,0.5);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.lang-badge:hover {
  background-color: var(--c-gold);
  color: var(--c-charcoal);
  transform: translateY(-2px);
}

/* Layout Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
  flex: 1;
  width: 100%;
}

/* Russian Motto Banner Component */
.russian-motto {
  background-color: var(--c-charcoal);
  color: var(--c-cream-surface);
  border: var(--border-thick);
  border-left: 10px solid var(--c-red-primary);
  box-shadow: var(--shadow-retro);
  padding: 16px 22px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}

.motto-cyrillic {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--c-gold);
  display: block;
  line-height: 1.25;
}

.motto-translation {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--c-cream-card);
  margin-top: 4px;
  display: block;
}

/* Hero Section */
.hero {
  background-color: var(--c-cream-surface);
  border: var(--border-thick);
  box-shadow: var(--shadow-retro);
  padding: 40px;
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
}

.hero::after {
  content: "★";
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 2.5rem;
  color: var(--c-red-primary);
  opacity: 0.2;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
  color: var(--c-red-primary);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--c-charcoal);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-lead {
  font-size: 1.1rem;
  margin-bottom: 24px;
  color: var(--c-charcoal-light);
}

.hero-poster-wrapper {
  border: var(--border-thick);
  box-shadow: var(--shadow-retro);
  background-color: var(--c-charcoal);
  position: relative;
  overflow: hidden;
}

.hero-poster-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.hero-poster-img:hover {
  transform: scale(1.02);
}

/* Action CTA Buttons */
.cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 12px 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: var(--border-thick);
  box-shadow: var(--shadow-retro);
  transition: all 0.15s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--c-red-primary);
  color: var(--c-cream-surface);
}

.btn-primary:hover {
  background-color: var(--c-red-bright);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--c-charcoal);
}

.btn-secondary {
  background-color: var(--c-gold);
  color: var(--c-charcoal);
}

.btn-secondary:hover {
  background-color: #ffd166;
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--c-charcoal);
}

/* Feature Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.card {
  background-color: var(--c-cream-surface);
  border: var(--border-thick);
  box-shadow: var(--shadow-retro);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.card-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--c-charcoal);
  padding-bottom: 8px;
}

.card-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--c-red-primary);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card p {
  color: var(--c-charcoal-light);
  flex: 1;
  margin-bottom: 16px;
}

.card-link {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--c-red-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-link:hover {
  text-decoration: underline;
  color: var(--c-red-dark);
}

/* Documentation Content Panels */
.doc-content {
  background-color: var(--c-cream-surface);
  border: var(--border-thick);
  box-shadow: var(--shadow-retro);
  padding: 40px;
  margin-bottom: 48px;
}

.doc-content h1 {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--c-red-primary);
  border-bottom: 4px solid var(--c-charcoal);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.doc-content h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--c-charcoal);
  margin-top: 36px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--c-gold-dark);
  padding-bottom: 6px;
}

.doc-content h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--c-red-dark);
  margin-top: 24px;
  margin-bottom: 12px;
}

.doc-content p {
  margin-bottom: 16px;
}

.doc-content ul, .doc-content ol {
  margin-left: 24px;
  margin-bottom: 20px;
}

.doc-content li {
  margin-bottom: 8px;
}

/* Code Snippets & Copy Boxes */
pre {
  background-color: var(--c-charcoal);
  color: var(--c-cream-surface);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  padding: 16px;
  border: 2px solid var(--c-charcoal);
  border-left: 6px solid var(--c-gold);
  border-radius: 0;
  overflow-x: auto;
  margin-bottom: 24px;
  position: relative;
}

code {
  font-family: var(--font-mono);
  background-color: var(--c-cream-card);
  color: var(--c-red-dark);
  padding: 2px 6px;
  font-size: 0.9em;
  border: 1px solid rgba(0,0,0,0.15);
}

pre code {
  background: none;
  color: inherit;
  padding: 0;
  border: none;
}

.copy-button {
  position: absolute;
  top: 8px;
  right: 8px;
  background-color: var(--c-charcoal-light);
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
  z-index: 10;
}

.copy-button:hover {
  background-color: var(--c-gold);
  color: var(--c-charcoal);
}

.copy-button.copied {
  background-color: #2e7d32;
  color: #ffffff;
  border-color: #2e7d32;
}

/* Soviet Directives & Decree Banners */
.banner-decree {
  background-color: #fcf1d4;
  border: 2px solid var(--c-gold-dark);
  border-left: 8px solid var(--c-gold);
  box-shadow: 3px 3px 0px rgba(0,0,0,0.15);
  padding: 16px 20px;
  margin: 24px 0;
}

.banner-decree-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--c-gold-dark);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.banner-directive {
  background-color: #fae4e4;
  border: 2px solid var(--c-red-dark);
  border-left: 8px solid var(--c-red-primary);
  box-shadow: 3px 3px 0px rgba(0,0,0,0.15);
  padding: 16px 20px;
  margin: 24px 0;
}

.banner-directive-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--c-red-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
  margin-bottom: 24px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--c-cream-surface);
  border: var(--border-thick);
}

th {
  background-color: var(--c-charcoal);
  color: var(--c-gold);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 16px;
  text-align: left;
  border: 1px solid var(--c-charcoal-light);
}

td {
  padding: 12px 16px;
  border: 1px solid var(--c-charcoal);
  color: var(--c-charcoal);
}

tr:nth-child(even) {
  background-color: var(--c-cream-card);
}

/* Footer */
.site-footer {
  background-color: var(--c-charcoal);
  color: var(--c-cream-card);
  border-top: 4px solid var(--c-gold);
  padding: 40px 24px 20px;
  margin-top: auto;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  border-bottom: 1px solid var(--c-charcoal-light);
  padding-bottom: 24px;
  margin-bottom: 20px;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--c-gold);
  letter-spacing: 1.5px;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--c-cream-surface);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--c-gold);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  font-size: 0.9rem;
  color: #c4bfb5;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-bottom a {
  color: var(--c-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.footer-bottom a:hover {
  color: var(--c-cream-surface);
}

/* Copy Button */
.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background-color: var(--c-charcoal-light);
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.copy-btn:hover {
  background-color: var(--c-gold);
  color: var(--c-charcoal);
}

.copy-btn.copied {
  background-color: var(--c-red-bright);
  color: var(--c-white);
  border-color: var(--c-white);
}

/* Command Filter Input */
.search-box {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 1.05rem;
  border: var(--border-thick);
  background-color: var(--c-cream-surface);
  color: var(--c-charcoal);
  margin-bottom: 24px;
  box-shadow: 3px 3px 0px var(--c-charcoal);
}

.search-box:focus {
  outline: none;
  border-color: var(--c-red-primary);
}

/* Responsive adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
  .container {
    padding: 30px 20px;
  }
  .hero {
    grid-template-columns: 1.1fr 1fr;
    padding: 28px;
    gap: 28px;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .nav-link {
    font-size: 0.95rem;
    padding: 5px 8px;
  }
}

@media (max-width: 768px) {
  .state-banner {
    font-size: 0.72rem;
    letter-spacing: 1px;
    padding: 6px 12px;
    flex-wrap: wrap;
    gap: 4px;
    line-height: 1.3;
  }
  
  .header-inner {
    padding: 10px 14px;
    gap: 12px;
    flex-wrap: wrap;
  }

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

  .site-nav {
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--c-gold) transparent;
    gap: 4px;
  }

  .nav-link {
    font-size: 0.9rem;
    padding: 5px 10px;
    flex-shrink: 0;
  }

  .lang-badge {
    font-size: 0.88rem;
    padding: 4px 10px;
  }

  .container {
    padding: 20px 12px;
  }

  .doc-content {
    padding: 20px 14px;
  }

  .doc-content h1 {
    font-size: 1.9rem;
    line-height: 1.15;
    word-break: break-word;
  }

  .doc-content h2 {
    font-size: 1.35rem;
    margin-top: 24px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 20px 14px;
    gap: 24px;
  }

  .hero-content h1 {
    font-size: 2rem;
    line-height: 1.1;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .russian-motto {
    padding: 12px 14px;
    margin-bottom: 24px;
  }

  .motto-cyrillic {
    font-size: 1.1rem;
    letter-spacing: 1px;
    line-height: 1.3;
  }

  .motto-translation {
    font-size: 0.82rem;
  }

  .cta-group {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
    font-size: 1rem;
    padding: 10px 14px;
  }

  .table-responsive {
    border: var(--border-thick);
    margin-bottom: 20px;
  }

  table {
    border: none;
    font-size: 0.85rem;
  }

  th, td {
    padding: 8px 10px;
  }

  pre {
    padding: 12px;
    font-size: 0.82rem;
  }
}