/* ==========================================================================
   1. CSS Variables & Theming (Custom Forensic Theme) 
   ========================================================================== */
:root {
  --bg-color: #f8f9fa; /* Slightly off-white for less glare */
  --text-color: #111827;
  --text-secondary: #4b5563;
  --border-color: #e5e7eb;
  --card-bg: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.9);
  --link-color: #059669; /* Sharp Emerald Green */
  --link-hover: #047857;
  --code-bg: #f3f4f6;
  --accent-glow: rgba(16, 185, 129, 0.15);
  --shadow: rgba(0, 0, 0, 0.05);
}

html[data-theme="dark"] {
  --bg-color: #0f172a; /* Deep tech navy, not flat black */
  --text-color: #f3f4f6;
  --text-secondary: #9ca3af;
  --border-color: #1e293b;
  --card-bg: #1e293b; /* Distinct card contrast */
  --header-bg: rgba(15, 23, 42, 0.9);
  --link-color: #38bdf8; /* Cyber Cyan */
  --link-hover: #7dd3fc;
  --code-bg: #0f172a;
  --accent-glow: rgba(56, 189, 248, 0.15);
  --shadow: rgba(0, 0, 0, 0.4);
}

html[data-theme="dark"] body {
  background-color: var(--bg-color);
  color: var(--text-color);
}

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

body {
  /* Using system-ui but prioritizing highly legible developer fonts (aydinnyunus) */
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.7;
  color: var(--text-color);
  background-color: var(--bg-color);
  transition: background-color 0.3s ease, color 0.3s ease;
  -webkit-font-smoothing: antialiased;
}
.wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   3. Header & Navigation
   ========================================================================== */
.site-header {
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 1.75rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.site-header .wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  gap: 1rem;
}

.site-title {
  font-size: 1.65rem; /* Increased size */
  font-weight: 700;   /* Made slightly bolder for better presence */
  color: var(--text-color);
  text-decoration: none;
  transition: color 0.3s ease;
  flex-shrink: 0;
  white-space: nowrap;
  letter-spacing: -0.02em; /* Tightens the letters slightly for a cleaner look */
}

.site-nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: nowrap;
  flex-shrink: 0;
  min-width: 0;
}

.site-nav a {
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem; /* Padding to create a clickable box */
  border-radius: 4px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  position: relative;
  white-space: nowrap;
  flex-shrink: 0;
}

.site-nav a:hover {
  color: var(--text-color);
  background-color: var(--code-bg);
  border-color: var(--border-color);
}

/* New Active State: Inverts the color to make the current page instantly obvious */
.site-nav a.active {
  color: var(--bg-color);
  background-color: var(--link-color);
  border-color: var(--link-color);
  font-weight: 600;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  white-space: nowrap;
}

/* Theme Toggle Button */
.theme-toggle {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

/* Dynamic Theme Label */
.theme-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.theme-label {
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: var(--text-secondary);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  user-select: none;
}

#theme-status {
  color: var(--link-color);
  font-weight: 600;
}

.theme-toggle:hover {
  background-color: var(--border-color);
  border-color: var(--text-secondary);
  transform: scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}

/* --- THEME ICON CUSTOMIZATION --- */
#theme-icon {
  display: block;
  line-height: 1;
  font-size: 1.80rem; /* Increased size */
  /* Added transform to the transition so it spins smoothly when toggled */
  transition: color 0.3s ease, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/*
 * DYNAMIC ICON COLORS & TILT
 * Uncomment the 'color' lines below to assign specific colors to the icons.
 * The transform handles the tilt logic automatically.
 */

/* Light Mode (The Moon Icon) */
html[data-theme="light"] #theme-icon {
  color: #3b82f6; /* Example: Soft Blue for the Moon */
  transform: rotate(-50deg); /* Tilts the moon upward like 🌙 */
}

/* Dark Mode (The Sun/Gear Icon) */
html[data-theme="dark"] #theme-icon {
  color: #eab308; /* Example: Cyber Yellow for the Sun */
  transform: rotate(0deg); /* Keeps the sun perfectly straight */
}

/* ==========================================================================
   4. Home Page (Hero Section)
   ========================================================================== */
.home {
  padding: 4rem 0;
}

.hero {
  text-align: center;
  /* Reduced padding to 0, and added negative top margin to pull it up */
  padding: 0 0 6rem;
  margin-top: -3rem; /* Number increased from -1 to -3 to move higher */
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Homepage Profile Avatar */
.hero-avatar {
  display: block;
  width: 140px; /* Increased from 130px to 140px (a perfect look, acc. to me) */
  height: 140px; /* Increased from 130px to 140px (a perfect look, acc. to me) */
  border-radius: 50% !important;
  object-fit: cover;
  overflow: hidden;
  margin: 0 auto 1.5rem auto;
  border: 3px solid var(--link-color);
  box-shadow: 0 0 25px var(--accent-glow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-avatar:hover {
  transform: scale(1.05);
  box-shadow: 0 0 35px var(--accent-glow);
}

.hero-intro {
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  font-size: 1rem;
  color: var(--link-color);
  margin-bottom: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-intro::before {
  content: "[ status: ";
  color: var(--text-secondary);
}

.hero-intro::after {
  content: " ]";
  color: var(--text-secondary);
}

.hero-name {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.hero-description {
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  background-color: var(--code-bg);
  padding: 1.5rem;
  border-left: 4px solid var(--link-color); /* Matches the card design language */
  text-align: left; /* Aligns text like a system readout */
}

.hero-social {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

.hero-social a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
}

.hero-social a:hover {
  color: var(--link-color);
  background-color: var(--border-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px var(--shadow);
}

.hero-social a svg {
  width: 20px;
  height: 20px;
}

.hero-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.hero-links a {
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-links a:hover {
  border-color: var(--link-color);
  color: var(--link-color);
  background-color: var(--bg-color);
  box-shadow: 4px 4px 0px var(--accent-glow);
  transform: translateY(-2px);
}

/* ==========================================================================
   5. About Page
   ========================================================================== */
.about-page {
  padding: 3rem 0 4rem;
  max-width: 800px;
  margin: 0 auto;
}

.about-page h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: var(--text-color);
  line-height: 1.2;
}

.about-page h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-top: 3.5rem;
  margin-bottom: 1.25rem;
  color: var(--text-color);
  line-height: 1.3;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.about-page h2:first-of-type {
  margin-top: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.about-page h2 code {
  display: block; /* Changes from inline text to a full-width block */
  background-color: #0f172a; /* Deep terminal navy, overrides light mode */
  color: #38bdf8; /* Cyber Cyan */
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  font-size: 1.1rem;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid #38bdf8; /* Sharp left accent */
  border-radius: 0;
  font-weight: 500;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
  margin-top: 1rem;
}

.about-page p {
  color: var(--text-secondary);
  line-height: 1.85;
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  max-width: 100%;
}

.about-page p:last-child {
  margin-bottom: 0;
}

.about-page > p:first-of-type {
  font-size: 1.15rem;
  line-height: 1.9;
  margin-bottom: 1.75rem;
}

.about-page strong {
  color: var(--text-color);
  font-weight: 600;
}

.about-page ul {
  list-style: none;
  padding-left: 0;
  max-width: 100%;
  margin-top: 1.5rem;
}

.about-page ul li {
  color: var(--text-secondary);
  line-height: 1.85;
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  padding: 1.25rem 1.5rem;
  padding-left: 3rem;
  position: relative;
  background-color: var(--card-bg);
  border: none;
  border-left: 4px solid var(--border-color); /* Forensic terminal style consistency */
  border-radius: 0; /* Sharp edges */
  box-shadow: 0 2px 4px var(--shadow);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-page ul li:hover {
  border-left-color: var(--link-color);
  background-color: var(--bg-color);
  transform: translateX(4px);
  box-shadow: 4px 4px 15px var(--accent-glow);
}

/* Explicit terminal blink animation */
@keyframes terminal-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.about-page ul li::before {
  content: ">_";
  color: var(--link-color);
  font-weight: 600;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  position: absolute;
  left: 1rem;
  font-size: 1rem;
  animation: terminal-blink 1s step-end infinite; /* Now uses its own dedicated animation */
}

.about-page ul li strong {
  color: var(--link-color);
  font-weight: 600;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.95rem;
  margin-right: 0.5rem;
}

/* ==========================================================================
   6. Projects & Research Pages
   ========================================================================== */
.projects-page {
  padding: 2rem 0 4rem;
}

.projects-page h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.1rem;
  color: var(--text-color);
}

.projects-list {
  min-height: 300px;
}

.projects-intro {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 700px;
}

.projects-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-item {
  padding: 1.75rem;
  background-color: var(--card-bg);
  border-radius: 0 8px 8px 0;
  box-shadow: 0 2px 4px var(--shadow);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;

  /* --- CUSTOMIZABLE BORDER STRIPS (DEFAULT STATE) --- */
  /* Use 'transparent' for hover-only strips, or 'var(--border-color)' for always-on */
  border-left: 6px solid var(--border-color);
  /* border-right: 6px solid transparent; */
  border-bottom: 6px solid var(--border-color);
  /* border-top: 6px solid transparent; */
}

.project-item:hover {
  background-color: var(--bg-color);
  transform: translateX(4px);
  box-shadow: 4px 4px 15px var(--accent-glow);
  outline: 1px solid var(--link-color);

  /* --- CUSTOMIZABLE BORDER STRIPS (HOVER STATE) --- */
  border-left-color: var(--link-color);
  /* border-right-color: var(--link-color); */
  border-bottom-color: var(--link-color);
  /* border-top-color: var(--link-color); */
}

/* Focus Shift override: removes stroke from the parent card when the internal link is hovered */
.project-item:has(.project-research-link:hover) {
  outline: none;
}

.project-item-featured {
  border-left-color: var(--link-color);
  background-color: var(--accent-glow);

  /* --- FEATURED CARD FIX (Prevents the 45-degree cut) --- */
  /* If you enabled strips in the default block above, uncomment them here so they fill with color immediately */
  /* border-right-color: var(--link-color); */
  border-bottom-color: var(--link-color);
  /* border-top-color: var(--link-color); */
}

.project-item-featured:hover {
  border-left-color: var(--link-hover);
  box-shadow: 0 4px 15px var(--accent-glow);
}

html[data-theme="dark"] .project-item-featured {
  border-left-color: var(--link-color);
  background-color: var(--accent-glow);
}

html[data-theme="dark"] .project-item-featured:hover {
  box-shadow: 0 4px 15px var(--accent-glow);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-color);
  margin: 0;
  line-height: 1.4;
}

.project-title a {
  color: var(--text-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.project-title a:hover {
  color: var(--link-color);
}

/* Make the entire card empty space clickable */
.project-title a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1; /* Stretches link over empty card areas */
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
  position: relative;
  z-index: 2;
  /* This is the desired fix: It forces the invisible box to wrap tightly around the text line-by-line, freeing the empty space */
  display: inline;
}

.project-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  margin-top: 1rem; /* Restores the space lost by making the description inline */
}

/* Enhanced Star Metric Section */
.project-stars {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  background-color: var(--code-bg);
  border: 1px solid var(--border-color); /* Solid border instead of dashed */
  border-radius: 4px;
  padding: 0.3rem 0.6rem;
  font-weight: bold;
  color: var(--text-color);
  font-size: 0.85rem;
  position: relative;
  z-index: 2;
}

.project-stars .star-icon {
  color: var(--link-color); /* Forces the star to use accent color */
  font-size: 1.15rem; /* Increases star size significantly */
  line-height: 1;
}

/* Sharp, Rectangular Tags */
.project-language,
.project-tag {
  padding: 0.35rem 0.6rem;
  background-color: var(--code-bg);
  border: 1px solid var(--border-color);
  border-radius: 0px; /* Sharp, rectangular terminal look */
  font-size: 0.75rem;
  color: var(--link-color);
  font-weight: 600;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace; /* Monospace tags */
  text-transform: lowercase;
  position: relative;
  z-index: 2; /* Fix: Target z-index directly to the tags to keep them above the link */
}

/* ==========================================================================
   7. Footer
   ========================================================================== */
.site-footer {
  margin-top: 6rem;
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-social {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  border-radius: 6px;
}

.footer-social-link:hover {
  color: var(--link-color);
  background-color: var(--border-color);
  transform: translateY(-2px);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   8. Media Queries (Mobile Responsiveness)
   ========================================================================== */
@media (max-width: 768px) {
  .wrapper {
    padding: 0 20px;
  }

  .site-header .wrapper {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .site-nav {
    gap: 1rem;
    font-size: 0.9rem;
    order: 2;
    width: 100%;
  }

  .header-actions {
    order: 1;
    margin-left: auto;
  }

  .theme-toggle {
    width: 36px;
    height: 36px;
    padding: 0.4rem;
  }

  .hero-name {
    font-size: 2.5rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-social {
    gap: 1rem;
  }

  .hero-social a {
    width: 36px;
    height: 36px;
  }

  .hero-social a svg {
    width: 18px;
    height: 18px;
  }

  .hero-links {
    flex-direction: column;
    gap: 1rem;
  }

  .about-page {
    padding: 2rem 0 3rem;
  }

  .about-page h1 {
    font-size: 2rem;
    margin-bottom: 2rem;
  }

  .about-page h2 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
  }

  .about-page h2 code {
    font-size: 1.25rem;
  }

  .about-page ul li {
    padding: 0.875rem 1rem;
    padding-left: 2.25rem;
    font-size: 0.95rem;
  }

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

  .project-meta {
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 2rem 0 4rem;
  }

  .hero-name {
    font-size: 2rem;
  }

  .site-header .wrapper {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .site-title {
    font-size: 1.1rem;
  }

  .site-nav {
    gap: 0.75rem;
    font-size: 0.85rem;
    flex-wrap: wrap;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .theme-toggle {
    width: 32px;
    height: 32px;
    padding: 0.3rem;
  }
}

/* ==========================================================================
   9. Internal Research Link Block (For Project Cards)
   ========================================================================== */
.project-research-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  padding: 0.75rem 1rem;
  background-color: var(--code-bg);
  text-decoration: none;
  color: var(--text-color);
  font-size: 0.9rem;
  position: relative;
  z-index: 3;
  transition: all 0.2s ease;
  width: fit-content;

  /* --- CUSTOMIZABLE BORDER STRIPS (INNER CARD) --- */
  border-left: 3px solid var(--link-color);
  /* border-right: 3px solid var(--link-color); */
  border-bottom: 3px solid var(--link-color);
  /* border-top: 3px solid var(--link-color); */
}

.project-research-link:hover {
  background-color: var(--border-color);
  transform: translateX(2px);
  outline: 1px solid var(--link-color);

  /* --- CUSTOMIZABLE BORDER STRIPS HOVER (INNER CARD) --- */
  /* border-right-color: var(--link-color); */
  border-bottom-color: var(--link-color);
  /* border-top-color: var(--link-color); */
}

.project-research-link::before {
  content: "[_doc]";
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  color: var(--link-color);
  font-weight: 600;
  font-size: 0.8rem;
}

/* ==========================================================================
   10. Post & Article Formatting (Markdown Rendering)
   ========================================================================== */
.post {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.post-header {
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.post-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.post-meta-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
}

.post-content {
  font-size: 1.05rem; 
  line-height: 1.8; 
  color: var(--text-color);
}

.post-content h2 {
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  font-size: 1.875rem; 
  font-weight: 700;
  color: var(--text-color);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.post-content h3 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-size: 1.5rem; 
  font-weight: 600;
}

.post-content p {
  margin-bottom: 1.5rem; 
}

.post-content ul,
.post-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
  padding-left: 0.5rem;
}

.post-content li {
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.post-content blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--link-color);
  background-color: var(--code-bg);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--text-secondary);
}

.post-content a {
  color: var(--link-color);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Code and Preformatted Text */
.post-content code {
  background-color: var(--code-bg);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  font-size: 0.85em; 
  color: var(--link-color);
  border: 1px solid var(--border-color);
  word-wrap: break-word; /* Prevents text from breaking the page width */
}

.post-content pre {
  background-color: var(--code-bg);
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
  margin-top: 1.5rem;
  border: 1px solid var(--border-color);
  max-width: 100%; /* Forces the box to stay inside the screen */
  overflow-x: auto; /* Puts the scrollbar strictly INSIDE the code box, not on the page */
}

.post-content pre code {
  background-color: transparent;
  padding: 0;
  border: none;
  color: var(--text-color);
  word-wrap: normal;
  white-space: pre;
}

.post-footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.post-footer a {
  color: var(--link-color);
  text-decoration: none;
  font-weight: 600;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  transition: color 0.3s ease;
}

/* 1. Share Section Container - Shifted slightly left from center */
.post-share {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-top: 4rem; /* Created more space above */
  margin-bottom: 2rem;
  margin-left: -3rem; /* This 'nudges' the whole centered block to the left */
}

/* 2. Responsive icon color changes */
.hero-links a svg {
  width: 16px;
  height: 16px;
  margin-right: 8px;
  fill: var(--text-secondary); /* Neutral color */
  transition: fill 0.3s ease;
}

.hero-links a:hover svg {
  fill: var(--link-color); /* Color fills on hover */
}

.share-label {
  font-family: 'SF Mono', 'Monaco', monospace;
  font-size: 1rem;
  color: var(--text-color);
  font-weight: 700;
  text-transform: uppercase;
}

/* ==========================================================================
   11. Collapsible Code Block (Read More)
   ========================================================================== */
.code-collapse-container {
  position: relative;
  margin-bottom: 2rem;
  margin-top: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--code-bg);
}

.code-collapse-container pre {
  margin: 0; /* Let the container handle margins */
  border: none;
}

.code-collapse-content {
  max-height: 500px; /* How much is visible before clicking read more */
  overflow: hidden;
  transition: max-height 0.4s ease-in-out;
}

.code-collapse-content.expanded {
  max-height: 15000px; /* Big enough to fit giant logs */
}

.code-collapse-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background: linear-gradient(transparent, var(--code-bg));
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding-bottom: 1rem;
  border-radius: 0 0 8px 8px;
  pointer-events: none;
}

.code-collapse-content.expanded + .code-collapse-overlay {
  background: transparent;
  position: static;
  height: auto;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--border-color);
}

.code-collapse-btn {
  pointer-events: auto;
  background-color: var(--bg-color);
  border: 1px solid var(--link-color);
  color: var(--link-color);
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  font-size: 0.85rem;
  padding: 0.4rem 1.2rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  z-index: 10;
}

.code-collapse-btn:hover {
  background-color: var(--link-color);
  color: var(--bg-color);
  box-shadow: 0 4px 10px var(--accent-glow);
}