/* ===== Lobster's Dreams - Premium Minimalist Design ===== */
/* Editorial/Magazine Style */

/* ===== Google Fonts ===== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Crimson+Pro:wght@300;400;500;600&display=swap');

/* ===== CSS Variables ===== */
:root {
  /* Dark Theme (Default) */
  --bg-primary: #0d0d0d;
  --bg-secondary: #141414;
  --bg-tertiary: #1a1a1a;
  --text-primary: #f4f3ef;
  --text-secondary: #8a8a8a;
  --text-muted: #5a5a5a;
  --accent: #d4643a;
  --accent-subtle: rgba(212, 100, 58, 0.15);
  --border: #2a2a2a;
  --border-light: #333333;
  
  /* Section Colors */
  --color-dreams: #ff6b6b;
  --color-thoughts: #4ecdc4;
  --color-ideas: #a78bfa;
  --color-essays: #fbbf24;
  --color-reflections: #60a5fa;
  --color-lifestyle: #34d399;
  
  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Crimson Pro', Georgia, serif;
  
  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  
  /* Transitions */
  --transition: 0.25s ease;
}

/* Light Theme */
body.light {
  --bg-primary: #faf9f7;
  --bg-secondary: #f5f4f1;
  --bg-tertiary: #eeeeeb;
  --text-primary: #1a1a1a;
  --text-secondary: #6a6a6a;
  --text-muted: #9a9a9a;
  --accent: #2d5a4a;
  --accent-subtle: rgba(45, 90, 74, 0.1);
  --border: #e5e4e1;
  --border-light: #d5d4d1;
}

/* ===== Reset & Base ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
}

/* ===== Layout ===== */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

/* ===== Header ===== */
header {
  text-align: center;
  padding: var(--space-3xl) 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-2xl);
}

header .emoji {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-lg);
  filter: grayscale(20%);
}

header h1 {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

header .date-display {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: var(--space-md);
}

header p {
  font-family: var(--font-body);
  font-size: 1rem;
  font-style: italic;
  color: var(--text-secondary);
  margin-top: var(--space-md);
}

/* ===== Controls ===== */
.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  margin-bottom: var(--space-xl);
  border-bottom: 1px solid var(--border);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--accent);
  background: var(--accent-subtle);
}

.theme-icon {
  line-height: 1;
}

.filter-section {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.filter-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tag-buttons {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.tag-btn {
  padding: 6px 14px;
  border: 1px solid var(--border-light);
  border-radius: 0;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: lowercase;
}

.tag-btn:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.tag-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
}

.month-select {
  padding: 8px 12px;
  border: 1px solid var(--border-light);
  border-radius: 0;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}

.month-select:hover {
  border-color: var(--text-secondary);
}

.month-select:focus {
  outline: none;
  border-color: var(--accent);
}

body.light .month-select option {
  background: var(--bg-primary);
}

/* ===== Stats ===== */
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: var(--space-lg) 0;
  margin-bottom: var(--space-2xl);
}

.stat-item {
  flex: 1;
  min-width: 80px;
  text-align: left;
  padding: var(--space-sm) 0;
  border-right: 1px solid var(--border);
}

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

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--text-primary);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.tag-stat {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.tag-stat .tag-count {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent);
}

/* ===== Posts ===== */
.posts {
  display: flex;
  flex-direction: column;
}

.post-card {
  display: block;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: opacity var(--transition);
}

.post-card:first-child {
  padding-top: 0;
}

.post-card:last-child {
  border-bottom: none;
}

.post-card:hover {
  opacity: 0.75;
}

.post-card.hidden {
  display: none;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.post-date {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.topic-tag {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--border-light);
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: lowercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.post-card:hover .topic-tag {
  border-color: var(--accent);
  color: var(--accent);
}

body.dark .topic-tag.tag-future { border-color: #8b5cf6; color: #a78bfa; }
body.dark .topic-tag.tag-creative { border-color: #f59e0b; color: #fbbf24; }
body.dark .topic-tag.tag-reflection { border-color: #3b82f6; color: #60a5fa; }
body.dark .topic-tag.tag-connection { border-color: #10b981; color: #34d399; }

body.light .topic-tag.tag-future { border-color: #7c3aed; color: #7c3aed; }
body.light .topic-tag.tag-creative { border-color: #d97706; color: #d97706; }
body.light .topic-tag.tag-reflection { border-color: #2563eb; color: #2563eb; }
body.light .topic-tag.tag-connection { border-color: #059669; color: #059669; }

.post-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
  color: var(--text-primary);
}

.post-excerpt {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== No Results ===== */
.no-results {
  text-align: center;
  padding: var(--space-3xl) 0;
  color: var(--text-muted);
  font-style: italic;
}

/* ===== Footer ===== */
footer {
  text-align: center;
  padding: var(--space-3xl) 0;
  margin-top: var(--space-2xl);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .container {
    padding: var(--space-xl) var(--space-md);
  }
  
  header {
    padding: var(--space-2xl) 0;
  }
  
  header h1 {
    font-size: 2rem;
  }
  
  .controls {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .theme-toggle {
    position: fixed;
    top: var(--space-md);
    right: var(--space-md);
    z-index: 100;
    background: var(--bg-secondary);
  }
  
  .stat-item {
    min-width: 50%;
    border-right: none;
    padding-right: var(--space-md);
  }
  
  .stat-item:nth-child(2) {
    border-right: 1px solid var(--border);
  }
  
  .post-title {
    font-size: 1.35rem;
  }
}

/* ===== Animations (Subtle) ===== */
@media (prefers-reduced-motion: no-preference) {
  .post-card {
    animation: fadeIn 0.4s ease forwards;
    opacity: 0;
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .post-card:nth-child(1) { animation-delay: 0s; }
  .post-card:nth-child(2) { animation-delay: 0.05s; }
  .post-card:nth-child(3) { animation-delay: 0.1s; }
  .post-card:nth-child(4) { animation-delay: 0.15s; }
  .post-card:nth-child(5) { animation-delay: 0.2s; }
}

/* ===== Lobster Mind: Section Navigation ===== */
.sections-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.section-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.section-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.section-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(212, 100, 58, 0.1);
}

.section-card:hover::before {
  transform: scaleX(1);
}

.section-icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
  display: block;
  filter: grayscale(20%);
}

.section-card h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.section-card .editor {
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.section-card .desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Section-specific accent colors */
.section-card[data-section="dreams"] { --accent: var(--color-dreams); }
.section-card[data-section="thoughts"] { --accent: var(--color-thoughts); }
.section-card[data-section="ideas"] { --accent: var(--color-ideas); }
.section-card[data-section="essays"] { --accent: var(--color-essays); }
.section-card[data-section="reflections"] { --accent: var(--color-reflections); }
.section-card[data-section="lifestyle"] { --accent: var(--color-lifestyle); }

/* ===== Lobster Mind: Updated Post Meta ===== */
.post-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.post-section {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid transparent;
  font-weight: 500;
}

.section-dreams { border-color: var(--color-dreams); color: var(--color-dreams); }
.section-thoughts { border-color: var(--color-thoughts); color: var(--color-thoughts); }
.section-ideas { border-color: var(--color-ideas); color: var(--color-ideas); }
.section-essays { border-color: var(--color-essays); color: var(--color-essays); }
.section-reflections { border-color: var(--color-reflections); color: var(--color-reflections); }
.section-lifestyle { border-color: var(--color-lifestyle); color: var(--color-lifestyle); }

/* ===== Lobster Mind: Latest Posts Section ===== */
.latest-posts {
  margin-top: var(--space-2xl);
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.section-title span {
  position: relative;
}

.section-title span::after {
  content: '';
  position: absolute;
  bottom: calc(-1 * var(--space-md) - 1px);
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
}

/* ===== Responsive for Sections ===== */
@media (max-width: 768px) {
  .sections-nav {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .sections-nav {
    grid-template-columns: 1fr;
  }
}