/* ==========================================================================
   PUNK CORPORATE — Where boardroom meets mosh pit
   ========================================================================== */

/* --- CSS Custom Properties --- */
:root {
  /* Corporate foundation */
  --color-bg: #0d0d0d;
  --color-surface: #1a1a1a;
  --color-surface-elevated: #252525;
  --color-text: #e8e8e8;
  --color-text-muted: #999;
  --color-border: #333;

  /* Punk accents */
  --color-punk-pink: #ff2d6b;
  --color-punk-yellow: #f5e642;
  --color-punk-cyan: #00f0ff;
  --color-punk-orange: #ff6b2d;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Space Grotesk', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;

  /* Layout */
  --max-width: 72rem;
  --content-width: 42rem;
  --sidebar-width: 18rem;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

p {
  margin-top: 0;
  margin-bottom: var(--space-md);
}

a {
  color: var(--color-punk-pink);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
  border-bottom: 1px solid transparent;
}

a:hover,
a:focus {
  color: var(--color-punk-yellow);
  border-bottom-color: var(--color-punk-yellow);
}

blockquote {
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  border-left: 4px solid var(--color-punk-pink);
  background: var(--color-surface);
  font-style: italic;
  color: var(--color-text-muted);
}

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

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--color-surface);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  border: 1px solid var(--color-border);
}

pre {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: var(--space-md);
  overflow-x: auto;
  margin: var(--space-lg) 0;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

hr {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, var(--color-punk-pink), var(--color-punk-yellow), var(--color-punk-cyan));
  margin: var(--space-xl) 0;
}

/* --- Layout --- */
.site-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.site-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--space-xl);
  align-items: start;
}

.site-main {
  max-width: var(--content-width);
  min-width: 0;
}

.site-sidebar {
  position: sticky;
  top: var(--space-lg);
}

/* --- Header --- */
.site-header {
  padding: var(--space-lg) 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--space-xl);
  position: relative;
}

.site-header::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-punk-pink), var(--color-punk-yellow), var(--color-punk-cyan), var(--color-punk-orange));
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.site-title a {
  color: var(--color-text);
  border-bottom: none;
  position: relative;
}

.site-title a::before {
  content: '//';
  color: var(--color-punk-pink);
  margin-right: 0.25em;
  font-weight: 400;
}

.site-title a:hover {
  color: var(--color-punk-pink);
}

/* --- Navigation --- */
.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-sm);
}

.site-nav li {
  margin: 0;
}

.site-nav a {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-bottom: none;
  transition: all 0.15s ease;
}

.site-nav a:hover,
.site-nav a:focus,
.site-nav a.active {
  color: var(--color-bg);
  background: var(--color-punk-pink);
  border-color: var(--color-punk-pink);
}

/* --- Entry / Post Styles --- */
.entry {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.entry:last-child {
  border-bottom: none;
}

.entry-header {
  margin-bottom: var(--space-md);
}

.entry-title {
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
}

.entry-title a {
  color: var(--color-text);
  border-bottom: none;
}

.entry-title a:hover {
  color: var(--color-punk-cyan);
}

.entry-meta {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}

.entry-meta time {
  color: var(--color-punk-yellow);
}

.entry-byline {
  color: var(--color-text-muted);
}

.entry-content {
  margin-bottom: var(--space-md);
}

.entry-content > *:first-child {
  margin-top: 0;
}

.entry-footer {
  margin-top: var(--space-md);
}

/* --- Tags --- */
.tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.tag-list li {
  margin: 0;
}

.tag-list a,
.tag {
  display: inline-block;
  padding: 0.1em 0.6em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: lowercase;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all 0.15s ease;
}

.tag-list a:hover,
.tag:hover {
  background: var(--color-punk-pink);
  border-color: var(--color-punk-pink);
  color: var(--color-bg);
}

/* --- Notes (short-form) --- */
.note {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-surface);
  border-left: 3px solid var(--color-punk-cyan);
}

.note-content {
  margin-bottom: var(--space-sm);
}

.note-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* --- Links section --- */
.link-entry {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px dashed var(--color-border);
}

.link-entry:last-child {
  border-bottom: none;
}

.link-entry .entry-title::before {
  content: '→ ';
  color: var(--color-punk-orange);
}

/* --- Sidebar --- */
.sidebar-section {
  margin-bottom: var(--space-xl);
}

.sidebar-section h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-punk-pink);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-section ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-section li {
  margin-bottom: var(--space-sm);
}

.sidebar-section a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.sidebar-section a:hover {
  color: var(--color-punk-yellow);
}

/* --- Section Header (for list pages) --- */
.section-header {
  margin-bottom: var(--space-xl);
}

.section-header h1 {
  display: inline-block;
  background: var(--color-punk-pink);
  color: var(--color-bg);
  padding: 0.1em 0.4em;
  transform: rotate(-1deg);
  margin-bottom: var(--space-sm);
}

.section-header .section-count {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* --- Date grouping (like adactio) --- */
.date-group {
  margin-bottom: var(--space-xl);
}

.date-group-header {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-punk-yellow);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

/* --- Footer --- */
.site-footer {
  margin-top: var(--space-xxl);
  padding: var(--space-xl) 0;
  border-top: 2px solid var(--color-border);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-punk-cyan), var(--color-punk-pink), var(--color-punk-yellow));
}

.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-section h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-punk-pink);
  margin-bottom: var(--space-sm);
}

.footer-section ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-section li {
  margin-bottom: var(--space-xs);
}

.footer-copyright {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.pagination a {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.pagination a:hover {
  background: var(--color-punk-pink);
  border-color: var(--color-punk-pink);
  color: var(--color-bg);
}

/* --- Single Post --- */
.single-post .entry-title {
  font-size: 2.5rem;
}

.single-post .entry-content {
  font-size: 1.0625rem;
  line-height: 1.8;
}

/* --- About page --- */
.about-content h2 {
  color: var(--color-punk-cyan);
}

/* --- Archive page --- */
.archive-year {
  margin-bottom: var(--space-xl);
}

.archive-year h2 {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-punk-yellow);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-xs);
}

.archive-list {
  list-style: none;
  padding: 0;
}

.archive-list li {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px dotted var(--color-border);
}

.archive-list time {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
  width: 6rem;
}

/* --- Punk decorative elements --- */
.punk-stripe {
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-punk-pink) 0px,
    var(--color-punk-pink) 20px,
    transparent 20px,
    transparent 25px,
    var(--color-punk-yellow) 25px,
    var(--color-punk-yellow) 45px,
    transparent 45px,
    transparent 50px
  );
  margin: var(--space-lg) 0;
}

.glitch-text {
  position: relative;
}

.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  left: 2px;
  top: 0;
  color: var(--color-punk-cyan);
  opacity: 0.3;
  z-index: -1;
}

/* --- Responsive --- */
@media (max-width: 64rem) {
  .site-layout {
    grid-template-columns: 1fr;
  }

  .site-sidebar {
    position: static;
    border-top: 2px solid var(--color-border);
    padding-top: var(--space-xl);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
  }
}

@media (max-width: 48rem) {
  html {
    font-size: 15px;
  }

  h1 {
    font-size: 2.25rem;
  }

  .site-wrapper {
    padding: 0 var(--space-md);
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav ul {
    flex-wrap: wrap;
  }

  .single-post .entry-title {
    font-size: 2rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

/* --- RSS icon --- */
.rss-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-punk-orange);
  border: 1px solid var(--color-punk-orange);
  padding: 0.1em 0.5em;
}

.rss-link:hover {
  background: var(--color-punk-orange);
  color: var(--color-bg);
}