/* Custom properties for easy color swapping */
:root {
  --bg-color: #0d1117;
  --text-color: #c9d1d9;
  --accent-color: #58a6ff;
  --secondary-accent: #238636;
  --border-color: #30363d;
  --code-bg: #161b22;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: linear-gradient(180deg, #000000 0%, #2b004d 100%);
  background-attachment: fixed;
  background-size: cover;
  color: var(--text-color);
  line-height: 1.6;
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}

/* Headers */
h1 {
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 10px;
  color: #ffffff;
  font-size: 2rem;
}

h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  color: var(--accent-color);
}

/* Links & Buttons */
a {
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.8;
}

/* List Styling */
ul {
  list-style: none;
  padding-left: 0;
}

ul li {
  margin-bottom: 10px;
  padding: 8px 12px;
  background: var(--code-bg);
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

/* Code Snippets */
code {
  background-color: rgba(110, 118, 129, 0.4);
  padding: 0.2em 0.4em;
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 85%;
}

/* Layout for Badges and Images */
p img {
  margin: 5px 2px;
  vertical-align: middle;
}

/* Horizontal Rule Styling */
hr {
  height: 0.25em;
  padding: 0;
  margin: 24px 0;
  background-color: var(--border-color);
  border: 0;
}

/* Responsive adjustments for GitHub Stats */
img[alt*="stats"], img[alt*="Top Langs"] {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

/* Minecraft Username Highlight */
strong {
  color: var(--secondary-accent);
}

/* Navigation styles */
.site-nav {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 18px 0;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--text-color);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
}

.site-nav a:hover {
  background: rgba(255,255,255,0.02);
  border-color: var(--border-color);
}

.site-nav a[aria-current="page"], .site-nav a.active {
  background: var(--accent-color);
  color: #071029;
}

/* Project & contact list styling */
.project-list {
  list-style: none;
  padding-left: 0;
  margin-top: 12px;
}
.project-list li {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 10px;
}
.project-list img {
  height: 28px;
}

.contacts-list {
  list-style: none;
  padding-left: 0;
}
.contacts-list li {
  margin-bottom: 10px;
}

/* Unified contact list items (badge + text) */
.contacts-list a.contact-link {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-color);
}
.contacts-list a.contact-link img {
  height: 28px;
  border-radius: 6px;
}
.contacts-list a.contact-link:hover {
  background: rgba(255,255,255,0.03);
}

/* Hero styles */
.hero {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding: 18px;
  background: linear-gradient(90deg, rgba(88,166,255,0.06), rgba(35,134,54,0.02));
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 20px;
}
.hero-left h2 {
  margin: 0 0 6px 0;
}
.tagline {
  margin: 0 0 6px 0;
  color: var(--text-color);
  font-size: 1.1rem;
}
.hero-desc {
  margin: 0 0 12px 0;
  color: var(--secondary-accent);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}
.hero-ctas .btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--accent-color);
  color: #071029;
  margin-right: 10px;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s ease;
}
.hero-ctas .btn:hover {
  opacity: 0.85;
}
.hero-ctas .btn.ghost {
  background: transparent;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
}
.hero-right .avatar {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid var(--accent-color);
}

/* Stack list */
.stack-list {
  list-style: none;
  padding-left: 0;
  margin-top: 12px;
}
.stack-list li {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 10px;
}
.stack-list img { 
  height: 28px; 
}

/* About page styles */
.about-hero {
  display: flex;
  gap: 20px;
  align-items: center;
  padding: 20px;
  background: rgba(88,166,255,0.05);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 24px;
}
.about-avatar {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid var(--accent-color);
}
.about-hero h2 {
  margin: 0 0 4px 0;
}
.subtitle {
  margin: 0;
  color: var(--secondary-accent);
  font-size: 0.95rem;
}

/* Interests list */
.interests-list {
  list-style: none;
  padding-left: 0;
}
.interests-list li {
  margin-bottom: 10px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.02);
  border-left: 3px solid var(--accent-color);
  border-radius: 4px;
}

/* Skills grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 14px;
}
.skill-card {
  padding: 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}
.skill-card h4 {
  margin: 0 0 10px 0;
  color: var(--accent-color);
}
.skill-card ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}
.skill-card li {
  padding: 4px 0;
  margin-bottom: 0;
  background: none;
  border: none;
}
.skill-card li::before {
  content: "◆ ";
  color: var(--secondary-accent);
  margin-right: 6px;
}

/* Collab crew badges */
.collab-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.collab-list a {
  text-decoration: none;
}
.collab-list img {
  height: 32px;
  border-radius: 6px;
}

/* ===== MOBILE RESPONSIVE ===== */

/* Tablets and below (768px) */
@media (max-width: 768px) {
  body {
    margin: 20px auto;
    padding: 0 16px;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  h3 {
    margin-top: 20px;
    font-size: 1.1rem;
  }

  /* Hero layout stacks on mobile */
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 14px;
  }

  .hero-right {
    order: -1;
  }

  .hero-ctas .btn {
    display: block;
    width: 100%;
    margin-right: 0;
    margin-bottom: 8px;
    padding: 12px 16px;
  }

  /* About hero stacks */
  .about-hero {
    flex-direction: column;
    text-align: center;
    padding: 14px;
  }

  .about-avatar {
    width: 80px;
    height: 80px;
  }

  /* Stack lists better on mobile */
  .project-list li,
  .contacts-list a.contact-link {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px;
  }

  .project-list img,
  .contacts-list img {
    width: 100%;
    height: auto;
  }

  /* Skills grid - 2 cols on tablet */
  .skills-grid {
    grid-template-columns: 1fr;
  }

  /* Stack list better */
  .stack-list {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
  }

  .stack-list li {
    padding: 8px;
  }
}

/* Mobile phones (480px and below) */
@media (max-width: 480px) {
  body {
    margin: 12px auto;
    padding: 0 12px;
  }

  h1 {
    font-size: 1.3rem;
    padding-bottom: 8px;
  }

  h2 {
    font-size: 1.1rem;
  }

  h3 {
    margin-top: 16px;
    font-size: 1rem;
    gap: 6px;
  }

  h4 {
    font-size: 0.95rem;
  }

  p {
    font-size: 0.95rem;
  }

  /* Navigation - smaller touch targets */
  .site-nav {
    gap: 8px;
    margin: 12px 0;
  }

  .site-nav a {
    padding: 6px 10px;
    font-size: 0.9rem;
  }

  /* Hero section */
  .hero {
    padding: 12px;
    margin-bottom: 16px;
  }

  .tagline {
    font-size: 0.95rem;
    margin-bottom: 8px;
  }

  .hero-desc {
    font-size: 0.85rem;
    margin-bottom: 10px;
  }

  .hero-ctas .btn {
    padding: 10px 14px;
    font-size: 0.9rem;
    margin-bottom: 6px;
  }

  .hero-right .avatar {
    width: 60px;
    height: 60px;
  }

  /* About hero */
  .about-hero {
    padding: 12px;
    margin-bottom: 16px;
  }

  .about-avatar {
    width: 70px;
    height: 70px;
  }

  .subtitle {
    font-size: 0.85rem;
  }

  /* Project/Contact lists */
  .project-list li,
  .contacts-list a.contact-link {
    padding: 10px;
    margin-bottom: 8px;
    gap: 10px;
  }

  .project-list img,
  .contacts-list img {
    min-height: 24px;
  }

  /* Stack list single column on small phones */
  .stack-list {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .stack-list li {
    padding: 8px;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .stack-list img {
    height: 24px;
  }

  /* Skills grid single column */
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .skill-card {
    padding: 12px;
  }

  /* Contact badges */
  .collab-list {
    gap: 8px;
    justify-content: center;
  }

  .collab-list img {
    height: 28px;
  }

  /* Interests list */
  .interests-list li {
    padding: 8px 10px;
  }

  /* HR */
  hr {
    margin: 16px 0;
  }

  /* Footer */
  footer {
    margin-top: 20px;
  }

  footer p {
    font-size: 0.9rem;
  }
}
