/* ============================================
   MERCREDI.NET - NEVERMORE AESTHETIC
   Dark, Gothic, Minimalist Design System
   ============================================ */

/* === RESET & BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --text-primary: #e0e0e0;
  --text-muted: #a0a0a0;
  --accent: #5b4b8a;
  --accent-hover: #7a6aaa;
  --link: #ffffff;
  --border: #2a2a2a;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
}

/* === TYPOGRAPHY === */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&display=swap');

h1, h2, h3, h4, h5, h6 {
  font-family: 'Cinzel', serif;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--link);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 1px;
}

h2 {
  font-size: 2rem;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.5rem;
  margin-top: 2rem;
}

h3 {
  font-size: 1.5rem;
  margin-top: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

/* === LAYOUT === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* === HEADER & NAVIGATION === */
header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  font-family: 'Cinzel', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--link);
  letter-spacing: 2px;
}

.logo span {
  color: var(--accent);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
}

nav a:hover {
  border-bottom-color: var(--accent);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--link);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  nav.active {
    max-height: 500px;
  }

  nav ul {
    flex-direction: column;
    padding: 1rem 0;
    gap: 0;
  }

  nav li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--border);
  }

  nav a {
    display: block;
    padding: 1rem;
  }
}

/* === MAIN CONTENT === */
main {
  min-height: calc(100vh - 200px);
  padding: 3rem 0;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  border-bottom: 3px solid var(--accent);
  margin-bottom: 3rem;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* Cards & Grid System */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(91, 75, 138, 0.3);
  border-color: var(--accent);
}

.card h3 {
  margin-top: 0;
  color: var(--accent);
}

.card img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
}

/* Article Content */
article {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.5rem;
  margin-bottom: 2rem;
}

article img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 1.5rem 0;
  border: 1px solid var(--border);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
}

thead {
  background-color: var(--accent);
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  font-family: 'Cinzel', serif;
  font-weight: 600;
  color: var(--link);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

tr:hover {
  background-color: rgba(91, 75, 138, 0.1);
}

/* Lists */
ul, ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Buttons & CTA */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background-color: var(--accent);
  color: var(--link);
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--accent);
}

.btn-secondary:hover {
  background-color: var(--accent);
}

/* Episode List */
.episode-list {
  list-style: none;
  margin-left: 0;
}

.episode-list li {
  background-color: var(--bg-secondary);
  border-left: 4px solid var(--accent);
  padding: 1rem 1.5rem;
  margin-bottom: 1rem;
  border-radius: 4px;
}

.episode-list strong {
  color: var(--link);
  font-family: 'Cinzel', serif;
  display: block;
  margin-bottom: 0.3rem;
}

/* Character Profile */
.character-profile {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.character-profile img {
  width: 100%;
  border-radius: 8px;
  border: 2px solid var(--accent);
}

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

/* Info Box */
.info-box {
  background-color: rgba(91, 75, 138, 0.15);
  border-left: 4px solid var(--accent);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.info-box h3 {
  margin-top: 0;
  color: var(--accent);
}

/* === FOOTER === */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 4rem;
  text-align: center;
}

.footer-content {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-content p {
  margin-bottom: 0.5rem;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .container {
    padding: 0 1rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  .hero {
    padding: 2rem 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  article {
    padding: 1.5rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  table {
    font-size: 0.9rem;
  }

  th, td {
    padding: 0.7rem;
  }
}

/* === PERFORMANCE OPTIMIZATIONS === */
img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Prevent layout shift */
img[width][height] {
  height: auto;
}

/* Lazy loading support */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.3s;
}

img[loading="lazy"].loaded {
  opacity: 1;
}