/* Tactical Training Blog - Custom Theme
 * Based on minima, customized for military/tactical aesthetic
 */

/* ============================================
   CSS Custom Properties (Tactical Color Palette)
   ============================================ */
:root {
  /* Background Colors */
  --tactical-bg: #0d0f0e;
  --tactical-bg-alt: #1a1d1b;
  --tactical-surface: #232826;
  --tactical-elevated: #2d3230;

  /* Military Olive/Green Accents */
  --tactical-olive: #4a5d23;
  --tactical-olive-light: #5c7a2e;
  --tactical-olive-dark: #3a4a1c;

  /* Text Colors */
  --tactical-text: #e8ebe9;
  --tactical-text-secondary: #a3a8a5;
  --tactical-muted: #6b706d;

  /* Accent Colors (Gold/Amber) */
  --tactical-accent: #d4a84b;
  --tactical-accent-hover: #e5bc5f;
  --tactical-accent-muted: #8b7235;

  /* Status Colors */
  --tactical-success: #4ade80;
  --tactical-warning: #fbbf24;
  --tactical-danger: #ef4444;
  --tactical-info: #60a5fa;

  /* Border Colors */
  --tactical-border: #3a3f3c;
  --tactical-border-light: #4a504d;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Layout */
  --content-width: 800px;
  --wrapper-width: 1200px;
}

/* ============================================
   Base Styles
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  background-color: var(--tactical-bg);
  color: var(--tactical-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--spacing-md);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.025em;
  color: var(--tactical-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin: 0 0 var(--spacing-md);
}

a {
  color: var(--tactical-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

strong {
  font-weight: 600;
}

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--tactical-surface);
  padding: 0.125em 0.375em;
  border-radius: 0.25rem;
  border: 1px solid var(--tactical-border);
}

pre {
  background-color: var(--tactical-surface);
  border: 1px solid var(--tactical-border);
  border-radius: 0.5rem;
  padding: var(--spacing-md);
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
}

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

blockquote {
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-md) var(--spacing-lg);
  border-left: 4px solid var(--tactical-olive);
  background-color: var(--tactical-surface);
  color: var(--tactical-text-secondary);
  font-style: italic;
}

blockquote p:last-child {
  margin-bottom: 0;
}

hr {
  border: none;
  border-top: 1px solid var(--tactical-border);
  margin: var(--spacing-2xl) 0;
}

ul, ol {
  margin: 0 0 var(--spacing-md);
  padding-left: var(--spacing-lg);
}

li {
  margin-bottom: var(--spacing-sm);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
}

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

th {
  background-color: var(--tactical-surface);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--tactical-text-secondary);
}

/* ============================================
   Layout
   ============================================ */
.wrapper {
  max-width: var(--wrapper-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

@media (min-width: 640px) {
  .wrapper {
    padding: 0 var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .wrapper {
    padding: 0 var(--spacing-xl);
  }
}

.page-content {
  flex: 1;
  padding: var(--spacing-2xl) 0;
}

/* ============================================
   Site Header
   ============================================ */
.site-header {
  background-color: var(--tactical-surface);
  border-bottom: 1px solid var(--tactical-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--tactical-text);
  font-weight: 700;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-title:hover {
  color: var(--tactical-accent);
}

.site-logo {
  width: 32px;
  height: 32px;
  color: var(--tactical-olive-light);
  transition: color 0.2s ease;
}

.site-title:hover .site-logo {
  color: var(--tactical-accent);
}

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

.nav-trigger {
  display: none;
}

.menu-icon {
  display: none;
}

.trigger {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--tactical-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--tactical-text);
  background-color: var(--tactical-elevated);
}

/* Mobile Navigation */
@media (max-width: 640px) {
  .menu-icon {
    display: block;
    cursor: pointer;
    padding: var(--spacing-sm);
  }

  .menu-icon svg {
    fill: var(--tactical-text-secondary);
    transition: fill 0.2s ease;
  }

  .menu-icon:hover svg {
    fill: var(--tactical-text);
  }

  .trigger {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background-color: var(--tactical-surface);
    border-bottom: 1px solid var(--tactical-border);
    flex-direction: column;
    padding: var(--spacing-md);
    gap: 0;
  }

  .nav-trigger:checked ~ .trigger {
    display: flex;
  }

  .nav-link {
    padding: var(--spacing-md);
  }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  text-align: center;
  padding: var(--spacing-3xl) 0;
  border-bottom: 1px solid var(--tactical-border);
  margin-bottom: var(--spacing-2xl);
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 3rem;
  }
}

.hero-tagline {
  font-size: 1.125rem;
  color: var(--tactical-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   Section Titles
   ============================================ */
.section-title {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--tactical-olive-light);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--tactical-olive);
}

/* ============================================
   Post List (Home Page)
   ============================================ */
.post-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--spacing-lg);
}

.post-card {
  background-color: var(--tactical-surface);
  border: 1px solid var(--tactical-border);
  border-radius: 0.75rem;
  padding: var(--spacing-lg);
  transition: all 0.2s ease;
}

.post-card:hover {
  border-color: var(--tactical-olive);
  transform: translateY(-2px);
}

.post-categories {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Category-specific colors */
.category-hic {
  background-color: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.category-liss {
  background-color: rgba(74, 93, 35, 0.3);
  color: var(--tactical-olive-light);
}

.category-se,
.category-strength {
  background-color: rgba(96, 165, 250, 0.2);
  color: var(--tactical-info);
}

.category-training {
  background-color: rgba(212, 168, 75, 0.2);
  color: var(--tactical-accent);
}

.category-nutrition {
  background-color: rgba(74, 222, 128, 0.2);
  color: var(--tactical-success);
}

.category-recovery {
  background-color: rgba(251, 191, 36, 0.2);
  color: var(--tactical-warning);
}

.category-mindset {
  background-color: rgba(168, 85, 247, 0.2);
  color: #c084fc;
}

.post-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.post-title a {
  color: var(--tactical-text);
  transition: color 0.2s ease;
}

.post-title a:hover {
  color: var(--tactical-accent);
}

.post-meta {
  font-size: 0.875rem;
  color: var(--tactical-muted);
  margin-bottom: var(--spacing-md);
}

.post-excerpt {
  color: var(--tactical-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.read-more {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--tactical-olive-light);
  transition: color 0.2s ease;
}

.read-more:hover {
  color: var(--tactical-accent);
}

/* ============================================
   Single Post
   ============================================ */
.post {
  max-width: var(--content-width);
  margin: 0 auto;
}

.post-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--tactical-border);
}

.post-header .post-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

@media (min-width: 640px) {
  .post-header .post-title {
    font-size: 3rem;
  }
}

.post-content {
  line-height: 1.8;
}

.post-content h2 {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--tactical-border);
}

.post-content h3 {
  margin-top: var(--spacing-xl);
}

.post-content img {
  margin: var(--spacing-lg) 0;
}

/* Post Footer */
.post-footer {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--tactical-border);
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  align-items: center;
}

.tags-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--tactical-muted);
  margin-right: var(--spacing-sm);
}

.tag {
  display: inline-flex;
  padding: 0.25rem 0.75rem;
  background-color: var(--tactical-elevated);
  border: 1px solid var(--tactical-border);
  border-radius: 0.375rem;
  font-size: 0.75rem;
  color: var(--tactical-text-secondary);
}

/* Post Navigation */
.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--tactical-border);
}

.nav-link {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
  background-color: var(--tactical-surface);
  border: 1px solid var(--tactical-border);
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}

.nav-link:hover {
  border-color: var(--tactical-olive);
  background-color: var(--tactical-elevated);
}

.nav-prev {
  text-align: left;
}

.nav-next {
  text-align: right;
}

.nav-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--tactical-muted);
  margin-bottom: var(--spacing-xs);
}

.nav-title {
  font-weight: 600;
  color: var(--tactical-text);
}

/* ============================================
   Page Layout
   ============================================ */
.page {
  max-width: var(--content-width);
  margin: 0 auto;
}

.page-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--tactical-border);
}

.page-title {
  font-size: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-content {
  line-height: 1.8;
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--tactical-border);
}

.pagination-link {
  display: inline-flex;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--tactical-olive);
  color: var(--tactical-text);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 0.375rem;
  transition: background-color 0.2s ease;
}

.pagination-link:hover {
  background-color: var(--tactical-olive-light);
  color: var(--tactical-text);
}

.pagination-info {
  font-size: 0.875rem;
  color: var(--tactical-muted);
}

/* ============================================
   Site Footer
   ============================================ */
.site-footer {
  background-color: var(--tactical-surface);
  border-top: 1px solid var(--tactical-border);
  padding: var(--spacing-2xl) 0;
  margin-top: auto;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 640px) {
  .footer-content {
    grid-template-columns: 2fr 1fr;
  }
}

.footer-heading {
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.footer-subheading {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--tactical-olive-light);
  margin-bottom: var(--spacing-md);
}

.footer-description {
  color: var(--tactical-text-secondary);
  line-height: 1.6;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  margin-bottom: var(--spacing-sm);
}

.contact-list a {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--tactical-text-secondary);
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.contact-list a:hover {
  color: var(--tactical-accent);
}

.icon {
  width: 16px;
  height: 16px;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--tactical-border);
  text-align: center;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.copyright,
.powered-by {
  font-size: 0.75rem;
  color: var(--tactical-muted);
  margin: 0;
}

.powered-by a {
  color: var(--tactical-text-secondary);
}

/* ============================================
   Code Highlighting (Rouge)
   ============================================ */
.highlight {
  background-color: var(--tactical-surface);
  border-radius: 0.5rem;
  overflow-x: auto;
}

.highlight pre {
  margin: 0;
  border: none;
}

/* Syntax highlighting colors */
.highlight .c { color: var(--tactical-muted); font-style: italic; } /* Comment */
.highlight .k { color: #ff79c6; } /* Keyword */
.highlight .n { color: var(--tactical-text); } /* Name */
.highlight .o { color: #ff79c6; } /* Operator */
.highlight .p { color: var(--tactical-text); } /* Punctuation */
.highlight .s { color: #f1fa8c; } /* String */
.highlight .nf { color: #50fa7b; } /* Name.Function */
.highlight .nc { color: #8be9fd; font-style: italic; } /* Name.Class */
.highlight .ni { color: var(--tactical-accent); } /* Name.Entity */
.highlight .na { color: #50fa7b; } /* Name.Attribute */
.highlight .nb { color: #8be9fd; font-style: italic; } /* Name.Builtin */
.highlight .nv { color: #bd93f9; } /* Name.Variable */
.highlight .m { color: #bd93f9; } /* Number */

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-muted { color: var(--tactical-muted); }
.text-accent { color: var(--tactical-accent); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ============================================
   Breadcrumbs
   ============================================ */
.breadcrumbs {
  max-width: var(--content-width);
  margin: 0 auto var(--spacing-lg);
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
  content: "/";
  margin-left: var(--spacing-sm);
  color: var(--tactical-muted);
}

.breadcrumb-item a {
  color: var(--tactical-text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
  color: var(--tactical-accent);
}

.breadcrumb-item.active {
  color: var(--tactical-muted);
}

/* ============================================
   404 Page
   ============================================ */
.error-page {
  text-align: center;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-md);
}

.error-code {
  font-size: 8rem;
  font-weight: 900;
  color: var(--tactical-olive);
  margin-bottom: var(--spacing-md);
  line-height: 1;
  letter-spacing: -0.05em;
}

.error-title {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.error-description {
  color: var(--tactical-text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.error-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

@media (min-width: 640px) {
  .error-actions {
    flex-direction: row;
    justify-content: center;
  }
}

.error-btn {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: 0.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.error-btn-primary {
  background-color: var(--tactical-olive);
  color: var(--tactical-text);
}

.error-btn-primary:hover {
  background-color: var(--tactical-olive-light);
  color: var(--tactical-text);
}

.error-btn-secondary {
  background-color: var(--tactical-surface);
  border: 1px solid var(--tactical-border);
  color: var(--tactical-text-secondary);
}

.error-btn-secondary:hover {
  border-color: var(--tactical-olive);
  color: var(--tactical-text);
}

/* ============================================
   Category Archive Pages
   ============================================ */
.category-page {
  max-width: var(--content-width);
  margin: 0 auto;
}

.category-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--tactical-border);
}

.category-title {
  font-size: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.category-description {
  color: var(--tactical-text-secondary);
  margin-top: var(--spacing-md);
}

.category-count {
  display: inline-flex;
  padding: 0.25rem 0.75rem;
  background-color: var(--tactical-olive);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: var(--spacing-sm);
}