/* Fira Mono Utility Classes */
.fira-mono-regular {
  font-family: "Fira Mono", monospace;
  font-weight: 400;
  font-style: normal;
}

.fira-mono-medium {
  font-family: "Fira Mono", monospace;
  font-weight: 500;
  font-style: normal;
}

.fira-mono-bold {
  font-family: "Fira Mono", monospace;
  font-weight: 700;
  font-style: normal;
}
/* =========================
   Gruvbox Color Palette
   ========================= */
/* Gruvbox CSS Variables */
:root {
  --bg: #282828;
  --bg-alt: #32302f;
  --fg: #ebdbb2;
  --fg-dim: #a89984;
  --accent: #fabd2f;
  --accent-alt: #fe8019;
  --red: #fb4934;
  --green: #b8bb26;
  --yellow: #fabd2f;
  --blue: #83a598;
  --purple: #d3869b;
  --aqua: #8ec07c;
  --orange: #fe8019;
  --gray: #928374;
  font-family: 'Fira Mono', monospace;
}

:root a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 1em;
  transition: color 0.2s;
}

/* Global background */
body {
  background: var(--bg);
  color: var(--fg);
}

code, pre, kbd, samp {
  font-size: 1em;
  min-height: 100vh;
  margin: 0;
  transition: background 0.3s, color 0.3s;
}


/* Header Title */

header a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 1em;
  transition: color 0.2s;
}
header a:hover {
  color: var(--accent-alt);
}
header nav {
  display: flex;
  gap: 1em;
}

/* Main Styles */
main {
  background: var(--bg);
  color: var(--fg);
  padding: 2em;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  max-width: 900px;
  margin: 2em auto;
}
main h2, main h3 {
  color: var(--accent);
}

header {
  font-family: 'Fira Mono', monospace;
  background: var(--bg-alt);
  color: var(--fg);
  padding: 1.5em 2em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Header Title */
.header-title {
  font-size: 1rem;
  font-weight: bold;
  color: var(--accent);
  letter-spacing: 1px;
  margin-right: 2em;
}

.footer-copyright {
  font-size: 0.85em;
  color: var(--fg-dim);
  text-align: right;
}
.footer a {
  opacity: 0.7;
  transition: opacity 0.2s;
}
.footer a:hover {
  opacity: 1;
}
.footer img {
  width: 16px;
  height: 16px;
  vertical-align: middle;
  filter: none;
  /* Use accent color for icons */
  background: none;
  fill: var(--accent);
  color: var(--accent);
  opacity: 0.7;
  transition: opacity 0.2s;
}
.footer img:hover {
  opacity: 1;
  filter: drop-shadow(0 0 2px var(--accent-alt));
  color: var(--accent-alt);
}
/* =========================
   Footer
   ========================= */
.footer {
  background: var(--bg-alt);
  color: var(--accent);
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  z-index: 100;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.08);
  padding: 0.5em 2em;
  justify-content: center;
}
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.0em 3em;
  width: 100%;
}
.footer-icons {
  display: flex;
  gap: 10px;
  color: var(--accent)
}
 
.footer img {
  width: 16px;
  height: 16px;
  vertical-align: middle;
  filter: grayscale(0) brightness(1) sepia(1) hue-rotate(70deg) saturate(4);
  opacity: 0.7;
  transition: opacity 0.2s;
  color: var(--accent);
}
.footer img:hover {
  opacity: 1;
  color: var(--accent)
}
.footer-copyright {
  font-size: 0.85em;
  color: var(--fg-dim);
}

.footer a {
  color: var(--accent);
  margin: 0 6px;
  opacity: 0.7;
  transition: opacity 0.2s;
  color: var(--accent);
}
.footer a:hover {
  opacity: 1;
}
.footer img {
  width: 16px;
  height: 16px;
  vertical-align: middle;
  filter: grayscale(1) brightness(0.7) sepia(1) hue-rotate(70deg) saturate(4);
  opacity: 0.7;
  transition: opacity 0.2s;
}
.footer img:hover {
  opacity: 1;
}

/* =========================
   Blog Layout
   ========================= */
.blog-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 1rem;
  width: 100%;
  min-height: calc(100vh - 160px); /* header+footer */
}

#sidebar {
  background: var(--bg-alt);
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: fit-content;
  align-self: start;
}
#sidebar.expanded {
  width: 250px;
}
#toggle-sidebar {
  width: 100%;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 6px;
  padding: 0.5em;
  cursor: pointer;
  font-weight: bold;
  margin-bottom: 1em;
  transition: background 0.2s;
}
#toggle-sidebar:hover {
  background: var(--accent-alt);
}

#sidebar {
  background: var(--bg-alt);
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: fit-content;
  align-self: start;
}

#search {
  padding: 0.6rem;
  border: none;
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
}

#blog-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 40vh;
  overflow-y: auto;
}

.blog-link {
  display: block;
  padding: 0.5em 1em;
  color: var(--accent);
  text-decoration: none;
  border-radius: 6px;
  margin-bottom: 0.2em;
  transition: background 0.2s, color 0.2s;
}
.blog-link:hover, .blog-link.active {
  background: var(--accent-alt);
  color: var(--bg);
}

#blog-list li {
  margin-bottom: 0.5rem;
}
#blog-list button {
  width: 100%;
  padding: 0.6rem;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--fg-dim);
  border-radius: 6px;
  text-align: center;
  cursor: pointer;
  transition: background 0.2s ease;
}
#blog-list button:hover {
  background: var(--accent-alt);
  color: var(--bg);
}
#blog-list button.active {
  background: var(--accent);
  color: var(--bg);
}

#blog-content {
  padding: 1rem 2rem;
  border-radius: 8px;
  background: var(--bg-alt);
  max-height: calc(100vh - 160px);
  overflow-y: auto;
}

#blog-content h1,
#blog-content h2,
#blog-content h3 {
  color: var(--accent);
  margin-top: 1.5rem;
  text-align: center;
}

#blog-content img {
  max-width: 400px;
}

#blog-content pre {
  background: #1d2021;
  padding: 0.5rem 0.8rem;
  border-radius: 6px;
  overflow-x: auto;
  line-height: 1.4;
}

#blog-content code {
  font-family: 'Fira Mono', 'Fira Code', monospace;
  background: #1d2021;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  line-height: 1.3;
  font-size: 0.97em;
}

/* =========================
   Footer
   ========================= */
footer {
  background: var(--bg-alt);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

footer .socials {
  display: flex;
  gap: 1rem;
}

footer .socials a {
  font-size: 1.4rem;
  color: var(--accent);
  transition: color 0.2s ease;
}
footer .socials a:hover {
  color: var(--accent-alt);
}

footer .copyright {
  font-size: 0.9rem;
  color: var(--fg-dim);
}

/* =========================
   Responsive
   ========================= */
@media (max-width: 900px) {
  .blog-layout {
    display: flex;
    flex-direction: column;
  }
  #sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    border: none;
    background: transparent;
    padding: 0;
    margin-bottom: 1em;
  }
  #blog-list button {
    flex: 1 1 45%;
  }
  #blog-content {
    margin-top: 1rem;
    max-height: 60vh;
    min-height: 200px;
  }
}

@media (max-width: 600px) {
  header nav {
    flex-direction: column;
    gap: 0.5rem;
  }
  footer {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  footer .socials {
    justify-content: center;
  }
}