/* ============================================
   contact.red - Retro Terminal Theme
   ============================================ */

/* 3270 Font - Self-hosted from rbanffy/3270font */
@font-face {
  font-family: "3270";
  src: url("/fonts/3270-Regular.woff2") format("woff2"),
       url("/fonts/3270-Regular.woff") format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "3270 SemiNarrow";
  src: url("/fonts/3270SemiNarrow-Regular.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* CSS Custom Properties */
:root {
  --bg-color: #0a0a0a;
  --text-color: #33ff33;
  --text-dim: #1a8f1a;
  --text-bright: #00ff00;
  --accent-color: #00ff00;
  --border-color: #33ff33;
  --font-main: "3270", "Courier New", monospace;
  --glow-color: rgba(51, 255, 51, 0.5);
  --scanline-color: rgba(0, 0, 0, 0.1);
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
}

/* CRT Scanline Effect */
.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
  background: repeating-linear-gradient(
    0deg,
    var(--scanline-color) 0px,
    var(--scanline-color) 1px,
    transparent 1px,
    transparent 2px
  );
}

/* Container */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-bright);
  margin-bottom: 1rem;
  text-shadow: 0 0 10px var(--glow-color);
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
}

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

a:hover {
  text-shadow: 0 0 10px var(--glow-color), 0 0 20px var(--glow-color);
}

/* Terminal Box */
.terminal-box {
  border: 1px solid var(--border-color);
  padding: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.terminal-box::before {
  content: "┌";
  position: absolute;
  top: -1px;
  left: -1px;
}

.terminal-box::after {
  content: "┐";
  position: absolute;
  top: -1px;
  right: -1px;
}

.terminal-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.terminal-title {
  color: var(--text-bright);
  text-shadow: 0 0 10px var(--glow-color);
}

/* Site Header */
.site-header {
  margin-bottom: 2rem;
}

.header-bar {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.site-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--text-bright);
  text-shadow: 0 0 15px var(--glow-color);
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-color);
  padding: 0.25rem 0.5rem;
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-bright);
  text-shadow: 0 0 10px var(--glow-color);
}

/* Main Content */
.main-content {
  min-height: 60vh;
}

/* Prompt & Cursor */
.prompt {
  color: var(--text-dim);
  margin-right: 0.5rem;
}

.cursor {
  display: inline-block;
  width: 0.6rem;
  height: 1.2rem;
  background-color: var(--accent-color);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
  margin-left: 0.25rem;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Content Sections */
.section-title {
  color: var(--text-bright);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

/* Project/Blog List */
.item-list {
  list-style: none;
}

.item-list li {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.item-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--text-dim);
}

.item-title {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.item-title a {
  color: var(--text-bright);
}

.item-meta {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

.item-description {
  color: var(--text-color);
  font-size: 0.95rem;
}

/* Tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tag {
  font-size: 0.8rem;
  color: var(--text-dim);
  border: 1px solid var(--text-dim);
  padding: 0.1rem 0.4rem;
}

.tag:hover {
  color: var(--text-bright);
  border-color: var(--text-bright);
}

/* Tags Cloud (taxonomy page) */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.tag-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.tag-count {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Single Page Content */
.page-header {
  margin-bottom: 2rem;
}

.page-title {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.page-meta {
  color: var(--text-dim);
  font-size: 0.9rem;
}

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

.page-content h2 {
  margin-top: 2rem;
}

.page-content ul,
.page-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.page-content li {
  margin-bottom: 0.5rem;
}

.page-content > pre {
  background-color: #0f0f0f;
  border: 1px solid var(--border-color);
  padding: 1rem;
  overflow-x: auto;
  margin-bottom: 1rem;
}

.page-content code {
  font-family: var(--font-main);
  font-size: 0.9rem;
}

.page-content p code,
.page-content li > code {
  background-color: #0f0f0f;
  padding: 0.1rem 0.3rem;
  border: 1px solid var(--text-dim);
}

.page-content .highlight {
  margin-bottom: 1rem;
}

.page-content blockquote {
  border-left: 3px solid var(--border-color);
  padding-left: 1rem;
  margin: 1rem 0;
  color: var(--text-dim);
  font-style: italic;
}

/* Project Links */
.project-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.project-links a {
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
}

.project-links a:hover {
  background-color: var(--border-color);
  color: var(--bg-color);
}

/* Homepage */
.home-intro {
  margin-bottom: 2rem;
}

.home-intro .prompt {
  font-size: 1.1rem;
}

.home-nav-menu {
  margin: 2rem 0;
}

.home-nav-menu ul {
  list-style: none;
}

.home-nav-menu li {
  margin-bottom: 0.75rem;
}

.home-nav-menu .nav-number {
  color: var(--text-dim);
  margin-right: 0.5rem;
}

.recent-section {
  margin-top: 2rem;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
}

.footer-content {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-prompt {
  color: var(--text-dim);
}

.footer-text {
  color: var(--text-dim);
}

/* Responsive Design */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 1rem;
  }

  .site-header .terminal-box {
    padding: 0.75rem;
  }

  .main-nav {
    gap: 0.25rem;
  }

  .nav-link {
    padding: 0.25rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .header-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .main-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .site-title {
    font-size: 1.25rem;
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1.1rem; }
}

/* ASCII Art Helper */
.ascii-art {
  font-family: var(--font-main);
  white-space: pre;
  line-height: 1.2;
  color: var(--text-dim);
  margin: 1rem 0;
}

/* Selection */
::selection {
  background-color: var(--text-bright);
  color: var(--bg-color);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
  background: var(--text-dim);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-color);
}

/* ============================================
   Syntax Highlighting (Chroma)
   ============================================ */

.highlight {
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: 1rem;
  overflow-x: auto;
  margin-bottom: 1rem;
}

.highlight pre {
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
}

.highlight code {
  background: transparent;
  padding: 0;
  border: none;
}