@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* Catppuccin Mocha */
:root {
  --base:    #1e1e2e;
  --mantle:  #181825;
  --crust:   #11111b;
  --surface0:#313244;
  --surface1:#45475a;
  --surface2:#585b70;
  --overlay0:#6c7086;
  --overlay1:#7f849c;
  --overlay2:#9399b2;
  --subtext0:#a6adc8;
  --subtext1:#bac2de;
  --text:    #cdd6f4;
  --lavender:#b4befe;
  --blue:    #89b4fa;
  --sapphire:#74c7ec;
  --sky:     #89dceb;
  --teal:    #94e2d5;
  --green:   #a6e3a1;
  --yellow:  #f9e2af;
  --peach:   #fab387;
  --maroon:  #eba0ac;
  --red:     #f38ba8;
  --mauve:   #cba6f7;
  --pink:    #f5c2e7;
  --flamingo:#f2cdcd;
  --rosewater:#f5e0dc;

  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: var(--font-mono);

  --max-w: 720px;
  --gap: 2rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--base);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.75;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Layout ── */
.site-wrapper {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
  width: 100%;
  flex: 1;
}

/* ── Header ── */
header {
  border-bottom: 1px solid var(--surface0);
  padding: 2rem 0 1.5rem;
  margin-bottom: 3rem;
}

.site-header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--mauve);
  text-decoration: none;
  letter-spacing: -0.02em;
}

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

nav {
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: var(--subtext1);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.15s;
}

nav a:hover, nav a.active { color: var(--mauve); }

/* ── Footer ── */
footer {
  border-top: 1px solid var(--surface0);
  padding: 1.5rem 0;
  margin-top: 4rem;
}

.site-footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

footer p {
  font-size: 0.75rem;
  color: var(--overlay0);
}

footer a {
  color: var(--overlay1);
  text-decoration: none;
}

footer a:hover { color: var(--mauve); }

.site-footer-inner p:last-child {
  display: flex;
  gap: 1rem;
}

/* ── Index / Post List ── */
.page-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mauve);
  margin-bottom: 0.5rem;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 3rem;
}

.post-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.post-list-item {
  border-top: 1px solid var(--surface0);
  padding: 1.5rem 0;
}

.post-list-item:last-child {
  border-bottom: 1px solid var(--surface0);
}

.post-meta {
  font-size: 0.72rem;
  color: var(--overlay1);
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}

.post-list-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.post-list-title a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.15s;
}

.post-list-title a:hover { color: var(--mauve); }

.post-excerpt {
  font-size: 0.82rem;
  color: var(--subtext0);
  line-height: 1.65;
  max-width: 60ch;
}

/* ── Post Page ── */
.post-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--surface0);
}

.post-header .post-meta {
  margin-bottom: 0.75rem;
}

.post-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

/* ── Prose ── */
.prose {
  color: var(--subtext1);
  font-size: 0.9rem;
  line-height: 1.8;
}

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 2.5rem 0 0.75rem;
  letter-spacing: -0.02em;
}

.prose h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--lavender);
  margin: 2rem 0 0.5rem;
}

.prose p { margin-bottom: 1.25rem; }

.prose a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: var(--surface1);
  text-underline-offset: 3px;
  transition: color 0.15s, text-decoration-color 0.15s;
}

.prose a:hover {
  color: var(--mauve);
  text-decoration-color: var(--mauve);
}

.prose strong { color: var(--text); font-weight: 500; }

.prose em { color: var(--flamingo); font-style: italic; }

.prose ul, .prose ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.prose li { margin-bottom: 0.4rem; }

.prose ul li::marker { color: var(--mauve); }
.prose ol li::marker { color: var(--mauve); }

.prose blockquote {
  border-left: 2px solid var(--mauve);
  padding: 0.5rem 0 0.5rem 1.25rem;
  margin: 1.5rem 0;
  color: var(--overlay2);
  font-style: italic;
}

.prose code {
  background: var(--mantle);
  color: var(--peach);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  font-size: 0.85em;
  font-family: var(--font-mono);
}

.prose pre {
  background: var(--mantle);
  border: 1px solid var(--surface0);
  border-radius: 6px;
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.prose pre code {
  background: none;
  color: var(--text);
  padding: 0;
  font-size: 0.82rem;
  line-height: 1.7;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--surface0);
  margin: 2.5rem 0;
}

/* ── About page ── */
.about-intro {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--subtext1);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

/* ── CV ── */
.cv {
  max-width: 65ch;
}

.cv h2 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mauve);
  margin: 3rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--surface0);
}

.cv h2:first-child {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  text-transform: none;
  color: var(--text);
  border: none;
  margin: 0 0 0.25rem;
  padding: 0;
}

.cv h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 1.5rem 0 0;
}

.cv p {
  color: var(--subtext1);
  font-size: 0.88rem;
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

/* Role subtitle / date line (em after h3) */
.cv h3 + p > em:first-child {
  display: block;
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--overlay1);
  margin-bottom: 0.5rem;
}

.cv ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.cv li {
  font-size: 0.88rem;
  color: var(--subtext1);
  line-height: 1.65;
  margin-bottom: 0.3rem;
}

.cv li::marker { color: var(--mauve); }

.cv hr {
  border: none;
  border-top: 1px solid var(--surface0);
  margin: 2.5rem 0;
}

.cv strong {
  color: var(--text);
  font-weight: 500;
}

.cv a {
  color: var(--blue);
  text-decoration: none;
}

.cv a:hover { color: var(--mauve); }

/* ── Back link ── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--overlay1);
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  transition: color 0.15s;
}

.back-link:hover { color: var(--mauve); }

/* ── Animations ── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

header { animation: fade-up 0.4s ease both; }

.page-title { animation: fade-up 0.4s 0.1s ease both; }

.post-list { animation: fade-up 0.4s 0.1s ease both; }

.post-list-item {
  animation: fade-up 0.4s ease both;
}

.post-list-item:nth-child(1) { animation-delay: 0.15s; }
.post-list-item:nth-child(2) { animation-delay: 0.22s; }
.post-list-item:nth-child(3) { animation-delay: 0.29s; }
.post-list-item:nth-child(4) { animation-delay: 0.36s; }
.post-list-item:nth-child(5) { animation-delay: 0.43s; }

.post-header { animation: fade-up 0.4s 0.1s ease both; }
.prose       { animation: fade-up 0.4s 0.2s ease both; }

/* ── Responsive ── */
@media (max-width: 640px) {
  :root {
    --gap: 1rem;
  }

  html {
    font-size: 15px;
  }

  header {
    padding: 1.25rem 0 1rem;
    margin-bottom: 2rem;
  }

  .site-title {
    font-size: 1.2rem;
  }

  nav {
    gap: 1rem;
  }

  nav a {
    font-size: 0.75rem;
  }

  .page-title {
    font-size: clamp(1.6rem, 8vw, 2.2rem);
    margin-bottom: 1.5rem;
  }

  .post-list-item {
    padding: 1.25rem 0;
  }

  .post-list-title {
    font-size: 1.1rem;
  }

  .post-excerpt {
    font-size: 0.8rem;
    max-width: 100%;
  }

  .post-header h1 {
    font-size: clamp(1.5rem, 7vw, 2rem);
  }

  .prose {
    font-size: 0.875rem;
  }

  .prose h2 {
    font-size: 1.25rem;
  }

  .prose h3 {
    font-size: 1.05rem;
  }

  /* Prevent code blocks from breaking layout */
  .prose pre {
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.78rem;
    /* Pull to full width on mobile */
    margin-left: calc(-1 * var(--gap));
    margin-right: calc(-1 * var(--gap));
    border-left: none;
    border-right: none;
    border-radius: 0;
  }

  .prose pre code {
    font-size: 0.78rem;
  }

  .prose ul, .prose ol {
    padding-left: 1.25rem;
  }

  .back-link {
    margin-bottom: 1.5rem;
  }

  footer {
    margin-top: 3rem;
    padding: 1.25rem 0;
  }
}