/* ==========================================================================
   IDUH-Org-Mode-SSG: Static Site Generator Stylesheet
   A minimal, elegant stylesheet for org-mode generated HTML
   ========================================================================== */

/* === CSS CUSTOM PROPERTIES (VARIABLES) === */
:root {
  /* --- Synthwave / Vaporwave Palette --- */
  --color-bg: #241965;
  /* Deep Space Blue */
  --color-bg-secondary: #653993;
  /* Royal Purple */
  --color-text: #ffffff;
  /* Pure White */
  --color-text-muted: #d1d1d1;
  /* Light Gray */
  --color-accent: #F19406;
  /* Amber / Gold */
  --color-accent-hover: #9F4094;
  /* Magenta Pink */
  --color-border-dark: #B73D6E;
  /* Ruby / Rose */
  --color-border-light: #9F4094;
  /* Vivid Pink */
  --color-quote-bg: #653993;
  --color-code-bg: #1a124a;
  /* Darkest Violet */
  --color-code-text: #F19406;
  /* Amber Phosphor */

  /* --- Spacing --- */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* --- Typography --- */
  --font-title: 'Playfair Display', serif;
  --font-subtitle: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-quote: 'Merriweather', serif;
  --font-code: 'JetBrains Mono', monospace;

  /* --- Font Sizes --- */
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3rem;

  /* --- Layout --- */
  --max-width: 52rem;
  --line-height: 1.5;
  --line-height-tight: 1.2;

  /* --- Border Radius --- */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;

  /* --- 3D Bevel Effects --- */
  --bevel-outset: 2px solid;
  --border-outset: var(--color-border-light) var(--color-border-dark) var(--color-border-dark) var(--color-border-light);
  --bevel-inset: 2px solid;
  --border-inset: var(--color-border-dark) var(--color-border-light) var(--color-border-light) var(--color-border-dark);
}

/* === LIGHT THEME OVERRIDE (Optional) === */
@media (prefers-color-scheme: light) {
  :root {
    --color-bg: #f5f5f5;
    --color-bg-secondary: #ffffff;
    --color-text: #241965;
    --color-text-muted: #653993;
    --color-border-dark: #B73D6E;
    --color-border-light: #9F4094;
  }
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  padding: var(--space-lg);
  position: relative;
  overflow-x: hidden;
}

/* CRT Scanline Effect */
body::before {
  content: " ";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.03) 50%);
  z-index: 1000;
  background-size: 100% 4px;
  pointer-events: none;
  opacity: 0.2;
}


/* === ARTICLE CONTAINER === */
article:nth-of-type(1) {
  padding-top: 0;
}

article {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-4xl);
}

/* === HEADER (Title & Subtitle) === */
article>header {
  margin-bottom: var(--space-3xl);
  padding: var(--space-lg);
  background-color: var(--color-bg-secondary);
  border: var(--bevel-outset);
  border-color: var(--color-border-light) var(--color-border-dark) var(--color-border-dark) var(--color-border-light);
  box-shadow: 6px 6px 0px var(--color-border-dark);
  text-align: left;
}

.title {
  font-family: var(--font-title);
  font-size: var(--text-5xl);
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
  padding: 0;
}

.subtitle {
  font-family: var(--font-subtitle);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: var(--line-height);
  margin-bottom: var(--space-sm);
}

.published-date {
  display: block;
  font-family: var(--font-subtitle);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

/* === SITE HEADER (Template) === */
.site-header {
  max-width: var(--max-width);
  margin: 0 auto var(--space-xl);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-bg-secondary);
  border: var(--bevel-outset);
  border-color: var(--color-border-light) var(--color-border-dark) var(--color-border-dark) var(--color-border-light);
  box-shadow: 4px 4px 0px var(--color-bg);
  z-index: 100;
  /* Glassmorphism effect */
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

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

.site-logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.logo-img {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 0 5px var(--color-accent));
  transition: transform 0.3s ease;
}

.site-logo a:hover .logo-img {
  transform: scale(1.1) rotate(-5deg);
  filter: drop-shadow(0 0 10px var(--color-accent-hover));
}


.nav-links {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.nav-links a {
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-code);
  font-size: var(--text-base);
  font-weight: bold;
  text-transform: lowercase;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-links a:hover {
  background-color: var(--color-accent-hover);
  color: white;
  box-shadow: inset 2px 2px 0px var(--color-border-light), 4px 4px 0px var(--color-border-dark);
  transform: translate(-2px, -2px);
}



/* === SITE FOOTER (Template) === */
.site-footer {
  /* max-width: var(--max-width); */
  margin: var(--space-xl) auto 0;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-bg-secondary);

  text-align: center;
  box-shadow: 4px 4px 0px var(--color-bg);
}

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



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

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

/* === SECTIONS === */
section {
  margin-bottom: var(--space-3xl);
}

section>h2 {
  font-family: var(--font-title);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #ffffff;
  background-color: var(--color-border-dark);
  padding: var(--space-xs) var(--space-sm);
  margin-bottom: var(--space-md);
  border-bottom: 3px solid var(--color-accent);
  box-shadow: 3px 3px 0px var(--color-bg-secondary);
}

/* === PARAGRAPHS === */
p {
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

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

/* === LISTS === */
ul,
ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
  color: var(--color-text);
}

li {
  margin-bottom: var(--space-xs);
  line-height: var(--line-height);
}

li::marker {
  color: var(--color-accent);
  font-weight: 700;
}

ul {
  list-style-type: square;
}

ol {
  list-style-type: decimal;
}

/* Nested lists */
ul ul,
ul ol,
ol ul,
ol ol {
  margin-top: var(--space-xs);
  margin-bottom: 0;
  padding-left: var(--space-lg);
}

li:last-child {
  margin-bottom: 0;
}

/* === DESCRIPTION LISTS === */
dl {
  margin-bottom: var(--space-lg);
  border: var(--bevel-inset);
  border-color: var(--border-inset);
  background-color: var(--color-bg-secondary);
  padding: var(--space-md);
}

dt {
  font-weight: 700;
  color: var(--color-accent);
  margin-top: var(--space-sm);
}

dt:first-child {
  margin-top: 0;
}

dd {
  margin-left: var(--space-xl);
  margin-bottom: var(--space-sm);
}

/* === INLINE TEXT FORMATTING === */
.bold {
  font-weight: 700;
}

.italic {
  font-style: italic;
}

.underline {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: var(--space-xs);
  text-decoration-thickness: 2px;
}

.strikethrough {
  text-decoration: line-through;
  text-decoration-color: var(--color-text-muted);
  opacity: 0.75;
}

/* === BLOCKQUOTES === */
blockquote {
  font-family: var(--font-quote);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text);
  background-color: var(--color-bg-secondary);
  border: var(--bevel-inset);
  border-color: var(--border-inset);
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
}

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

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

/* === IMAGES & FIGURES === */
figure {
  margin: var(--space-xl) 0;
}

figure img {
  display: block;
  max-width: 100%;
  height: auto;
  border: var(--bevel-inset);
  border-color: var(--border-inset);
}

figure figcaption {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-sm);
  font-style: italic;
}

/* === CODE BLOCKS (Future Support) === */
pre {
  background-color: var(--color-code-bg);
  color: var(--color-code-text);
  font-family: var(--font-code);
  font-size: var(--text-sm);
  line-height: 1.6;
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

pre code {
  font-family: inherit;
  font-size: inherit;
  background: none;
  padding: 0;
}

/* Inline code (if needed in future) */
code {
  font-family: var(--font-code);
  font-size: 0.9em;
  background-color: var(--color-quote-bg);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

/* === LINKS (if needed in future) === */
a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: none;
}

/* Button-like links */
.button-link {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background-color: var(--color-bg);
  border: var(--bevel-outset);
  border-color: var(--border-outset);
  text-decoration: none;
  color: var(--color-text);
}

.button-link:active {
  border: var(--bevel-inset);
  border-color: var(--border-inset);
}


/* === POST ARCHIVE === */
.archive-month {
  font-family: var(--font-title);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-accent);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-border-dark);
}

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

.archive-list li {
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: baseline;
}

.archive-list time {
  font-family: var(--font-code);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  min-width: 120px;
  margin-right: var(--space-md);
}

.archive-list a {
  font-weight: 600;
  text-decoration: none;
}

.archive-list a:hover {
  text-decoration: underline;
  color: var(--color-accent-hover);
}

/* === RESPONSIVE ADJUSTMENTS === */
@media (max-width: 640px) {
  body {
    padding: var(--space-md);
    font-size: var(--text-base);
  }

  .title {
    font-size: var(--text-4xl);
  }

  .subtitle {
    font-size: var(--text-lg);
  }

  section>h2 {
    font-size: var(--text-2xl);
  }

  blockquote {
    padding: var(--space-md) var(--space-lg);
  }

  pre {
    padding: var(--space-md);
    font-size: var(--text-sm);
  }
}

/* === PRINT STYLES === */
@media print {
  body {
    background-color: white;
    color: black;
  }

  article {
    max-width: 100%;
  }

  .title,
  section>h2 {
    page-break-after: avoid;
  }

  figure {
    page-break-inside: avoid;
  }
}