/* DungeonOne - AI Game Master
   Dark Fantasy Theme with Golden Accents
   Extends ../src/css/main.css
   Based on Osta Games brand book (brand_book.png)
   Brand colors: Gold #ECA934, Dark Grey #1A1A1A, Black #0D0D0D, Light Stone #D8D2C4
*/

/* ===== Custom Fonts ===== */
@font-face {
  font-family: 'Alice';
  src: url('../fonts/Alice-Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

/* ===== Color Variables (Dark Theme Override) ===== */
:root {
  /* Dark theme colors (brand book) */
  --dungeon-black: #0d0d0d;
  --dungeon-dark: #1a1a1a;
  --dungeon-midnight: #1a1a1a;
  --dungeon-deep-purple: #0f3460;

  /* Golden accents (brand book Gold #ECA934) */
  --dungeon-gold: #eca934;
  --dungeon-gold-bright: #eca934;
  --dungeon-gold-light: #d8d2c4;

  /* Text colors (brand book Light Stone #D8D2C4) */
  --dungeon-silver: #d8d2c4;
  --dungeon-blood-red: #8b0000;
  --dungeon-parchment: #d8d2c4;

  /* Override base theme variables for dark mode */
  --color-midnight-ink: var(--dungeon-gold-light);
  --color-canvas-white: var(--dungeon-black);
  --color-off-white-sage: var(--dungeon-dark);
  --color-faded-stone: var(--dungeon-midnight);
  --color-action-black: var(--dungeon-gold);
  --color-highlight-orange: var(--dungeon-gold-bright);
  --color-gunmetal-gray: var(--dungeon-silver);
  --color-soft-concrete: var(--dungeon-gold);

  /* Increase font sizes for better readability with Alice font */
  --text-body-sm: 14px;
  --text-body: 16px;
  --text-body-lg: 18px;
  --text-heading-sm: 22px;
  --text-heading: 28px;
  --text-heading-lg: 36px;
  --text-display-sm: 44px;
  --text-display: 68px;
}

/* ===== Body (Dark Theme) ===== */
body {
  background-color: var(--dungeon-black);
  color: var(--dungeon-gold-light);
  font-family: 'Alice', serif;
  min-height: 100vh;
}

/* ===== Navigation (Dark) ===== */
.nav--dark {
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--dungeon-gold);
  padding: var(--spacing-24) 0;
}

.nav--dark .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo--gold {
  font-family: 'Cinzel', serif;
  font-size: var(--text-heading);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.05em;
  color: var(--dungeon-gold);
  text-decoration: none;
  text-shadow: 0 0 10px rgba(236, 169, 52, 0.5);
  display: inline-flex;
  align-items: center;
}

.nav-logo-img {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(236, 169, 52, 0.5));
}

.nav-link--gold {
  color: var(--dungeon-gold-light);
  text-decoration: none;
  font-size: var(--text-body-lg);
  padding: var(--spacing-16) var(--spacing-20);
  border-radius: var(--radius-navigation);
  transition: all 0.3s ease;
}

.nav-link--gold:hover {
  color: var(--dungeon-gold-bright);
  background-color: rgba(236, 169, 52, 0.1);
  box-shadow: 0 0 15px rgba(236, 169, 52, 0.3);
}

/* ===== Hero Section (Dungeon) ===== */
.hero--dungeon {
  padding: var(--spacing-80) 0;
  text-align: center;
  background-image: url('../images/background.jpg');
  background-size: cover;
  background-position: center;
  color: var(--dungeon-gold-light);
  position: relative;
}

.hero--dungeon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.1);
  z-index: 1;
}

.hero--dungeon .container {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.hero-icon {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 3px solid var(--dungeon-gold);
  box-shadow: 0 0 30px rgba(236, 169, 52, 0.5);
  margin-bottom: var(--spacing-32);
  animation: icon-glow 4s ease-in-out infinite;
  object-fit: contain;
  background: rgba(13, 13, 13, 0.5);
}

.hero-title {
  font-family: 'Cinzel', serif;
  font-size: 4rem;
  line-height: 1.1;
  color: var(--dungeon-gold);
  text-shadow: 0 0 20px rgba(236, 169, 52, 0.5), 0 0 40px rgba(236, 169, 52, 0.3);
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-16);
  position: relative;
  z-index: 2;
  animation: gold-glow 3s ease-in-out infinite;
}

.hero-subtitle {
  font-family: 'Alice', serif;
  font-size: 5rem;
  color: var(--dungeon-gold-bright);
  text-shadow: 0 0 15px rgba(236, 169, 52, 0.4);
  margin-bottom: var(--spacing-32);
  position: relative;
  z-index: 2;
  letter-spacing: 0.05em;
}

.hero-description {
  font-size: var(--text-body-lg);
  max-width: 700px;
  margin: 0 auto var(--spacing-40);
  color: var(--dungeon-silver);
  line-height: 1.7;
  position: relative;
  z-index: 2;
}

.stat-badge {
  display: inline-block;
  background: var(--dungeon-gold);
  color: var(--dungeon-black);
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  font-weight: var(--font-weight-bold);
  padding: var(--spacing-12) var(--spacing-32);
  border-radius: var(--radius-full);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  box-shadow: 0 0 20px rgba(236, 169, 52, 0.5);
  animation: badge-pulse 2s ease-in-out infinite;
}

/* ===== Features Section (Dark) ===== */
.features--dark {
  padding: var(--section-gap) 0;
  background: transparent;
}

.section-title--gold {
  text-align: center;
  font-family: 'Cinzel', serif;
  font-size: var(--text-heading-lg);
  font-weight: var(--font-weight-bold);
  color: var(--dungeon-gold);
  margin-bottom: var(--spacing-80);
  text-shadow: 0 0 10px rgba(236, 169, 52, 0.3);
  position: relative;
  letter-spacing: 0.05em;
}

.section-title--gold::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--dungeon-gold), transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--element-gap);
}

/* ===== Feature Cards (Dark) ===== */
.feature-card--dark {
  background: var(--dungeon-dark);
  border: 1px solid var(--dungeon-gold);
  border-radius: var(--radius-cards);
  padding: var(--card-padding);
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(236, 169, 52, 0.08);
  position: relative;
  overflow: hidden;
}

.feature-card--dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--dungeon-gold), var(--dungeon-gold-bright));
  opacity: 0.7;
}

.feature-card--dark:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 30px rgba(236, 169, 52, 0.3);
  border-color: var(--dungeon-gold-bright);
}

.feature-card--dark h3 {
  font-family: 'Cinzel', serif;
  font-size: var(--text-heading);
  color: var(--dungeon-gold);
  margin: var(--spacing-24) 0 var(--spacing-16);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.03em;
  text-shadow: 0 0 8px rgba(236, 169, 52, 0.3);
}

.feature-card--dark p {
  color: var(--dungeon-silver);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

/* ===== Coming Soon ===== */
.coming-soon-title {
  font-family: 'Cinzel', serif;
  font-size: var(--text-heading);
  color: var(--dungeon-gold);
  margin-bottom: var(--spacing-24);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.05em;
  text-shadow: 0 0 10px rgba(236, 169, 52, 0.3);
}

.coming-soon-text {
  color: var(--dungeon-silver);
  font-size: var(--text-body-lg);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
}

/* ===== Comparison Table ===== */
.comparison-table {
  overflow-x: auto;
  margin-top: var(--spacing-40);
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Alice', serif;
}

.comparison-table thead th {
  font-family: 'Cinzel', serif;
  font-size: var(--text-heading);
  color: var(--dungeon-gold);
  text-shadow: 0 0 10px rgba(236, 169, 52, 0.3);
  padding: var(--spacing-24) var(--spacing-20);
  text-align: center;
  border-bottom: 2px solid var(--dungeon-gold);
}

.comparison-table tbody td {
  color: var(--dungeon-silver);
  font-size: var(--text-body-lg);
  padding: var(--spacing-20);
  border-bottom: 1px solid var(--dungeon-midnight);
  text-align: center;
}

.comparison-table tbody tr:nth-child(even) {
  background: rgba(236, 169, 52, 0.03);
}

.comparison-table tbody tr:hover {
  background: rgba(236, 169, 52, 0.08);
}

/* ===== App Links (Dark) ===== */
.app-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-16);
  justify-content: center;
  margin: var(--spacing-24) 0;
}

.app-links a {
  color: var(--dungeon-gold-light);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: all 0.3s ease;
  padding: var(--spacing-12) var(--spacing-24);
  border: 1px solid var(--dungeon-gold);
  border-radius: var(--radius-small);
  font-size: var(--text-body);
}

.app-links a:hover {
  color: var(--dungeon-black);
  background-color: var(--dungeon-gold);
  box-shadow: 0 0 15px rgba(236, 169, 52, 0.5);
}

/* ===== Download Stat ===== */
.download-stat {
  color: var(--dungeon-gold);
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.05em;
}

/* ===== Footer (Dark) ===== */
.footer--dark {
  padding: var(--spacing-64) 0;
  background: var(--dungeon-black);
  border-top: 1px solid var(--dungeon-gold);
  margin-top: var(--section-gap);
  text-align: center;
}

.footer--dark .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer--dark .nav-logo {
  margin-bottom: var(--spacing-24);
}

.footer--dark p {
  color: var(--dungeon-silver);
  font-size: var(--text-body-sm);
}

/* ===== Animations ===== */
@keyframes gold-glow {
  0%, 100% {
    text-shadow: 0 0 10px rgba(236, 169, 52, 0.3), 0 0 20px rgba(236, 169, 52, 0.2);
  }
  50% {
    text-shadow: 0 0 20px rgba(236, 169, 52, 0.6), 0 0 40px rgba(236, 169, 52, 0.4), 0 0 60px rgba(236, 169, 52, 0.2);
  }
}

@keyframes icon-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(236, 169, 52, 0.4);
  }
  50% {
    box-shadow: 0 0 40px rgba(236, 169, 52, 0.7), 0 0 60px rgba(236, 169, 52, 0.4);
  }
}

@keyframes badge-pulse {
  0%, 100% {
    box-shadow: 0 0 15px rgba(236, 169, 52, 0.4);
  }
  50% {
    box-shadow: 0 0 25px rgba(236, 169, 52, 0.7), 0 0 35px rgba(236, 169, 52, 0.4);
  }
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }

/* ===== Responsive Adjustments ===== */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.8rem;
  }

  .hero-subtitle {
    font-size: 4rem;
  }

  .hero--dungeon {
    padding: var(--spacing-60) 0;
  }

  .section-title--gold {
    font-size: var(--text-heading);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    gap: var(--spacing-16);
  }

  .nav-link--gold {
    padding: var(--spacing-12) var(--spacing-16);
    font-size: var(--text-body);
  }

  .hero-icon {
    width: 120px;
    height: 120px;
  }

  .comparison-table {
    margin-top: var(--spacing-24);
  }

  .comparison-table thead th {
    font-size: var(--text-body-lg);
    padding: var(--spacing-16) var(--spacing-12);
  }

  .comparison-table tbody td {
    font-size: var(--text-body);
    padding: var(--spacing-16) var(--spacing-12);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 3rem;
  }

  .stat-badge {
    font-size: 0.8rem;
    padding: var(--spacing-12) var(--spacing-24);
  }

  .comparison-table {
    font-size: var(--text-body-sm);
  }
}