:root {
  --bg-colour: #fcfdfc;
  --text-main: #132a1d;
  --text-muted: #4a6b58;
  --border-colour: #d1e0d5;
  --tag-bg: #e3ece5;
  --hover-bg: #e3ece5;
  --accent-colour: #215a38;
}

[data-theme="dark"] {
  --bg-colour: #131a16;
  --text-main: #e3ece5;
  --text-muted: #9ab5a6;
  --border-colour: #2a3f32;
  --tag-bg: #1e3025;
  --hover-bg: #24382c;
  --accent-colour: #4ade80;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  background-color: var(--bg-colour);
  color: var(--text-main);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  text-align: left;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 8vh 2rem;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 5rem;
}

@media (max-width: 900px) {
  .container {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 2rem;
  }
  .sidebar {
    position: static !important;
  }
}

/* --- SIDEBAR --- */
.sidebar {
  position: sticky;
  top: 8vh;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.profile-img {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  background-color: var(--tag-bg);
  object-fit: cover;
  border: 2px solid var(--border-colour);
  margin-bottom: 0.5rem;
}

h1 {
  font-size: 1.7rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem 0;
  font-weight: 500;
}

.bio-short {
  font-size: 0.95rem;
  color: var(--text-main);
  margin: 0;
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.skill-tag {
  background-color: var(--tag-bg);
  color: var(--text-main);
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-weight: 500;
}

.links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-colour);
}

.links a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  transition: color 0.2s ease;
  border-radius: 4px;
  padding: 0.2rem 0;
}

.links a svg {
  fill: currentColor;
  transition: fill 0.2s ease;
}

.links a:hover,
.links a:hover svg {
  color: var(--accent-colour);
  fill: var(--accent-colour);
}

.links a:focus-visible {
  outline: 2px solid var(--accent-colour);
  outline-offset: 4px;
}

.link-content {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.links a::after {
  content: "↗";
  font-family: monospace;
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* --- MAIN CONTENT --- */
.section {
  margin-bottom: 5rem;
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-colour);
  padding-bottom: 0.5rem;
}

.section-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

p {
  margin: 0 0 1.5rem 0;
  color: var(--text-main);
}

/* --- ITEMS (Projects/Experience) --- */
.item {
  margin-bottom: 3rem;
  padding: 1.5rem;
  border-radius: 8px;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  border: 1px solid transparent;
  will-change: transform, background-color, border-color;
}

.item:hover {
  background-color: var(--hover-bg);
  border-color: var(--border-colour);
  transform: translateY(-2px);
}

.item-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.3rem;
}

.item-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

.item-meta {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: right;
}

.item-subtitle {
  font-weight: 500;
  margin-bottom: 0.8rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.item-desc {
  color: var(--text-main);
  font-size: 0.95rem;
}

/* --- BULLET LISTS --- */
.item-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.item-bullets li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--text-main);
  font-size: 0.95rem;
  line-height: 1.6;
}

.item-bullets li::before {
  content: "▹";
  position: absolute;
  left: 0;
  top: 0.1rem;
  color: var(--accent-colour);
  font-size: 1.1rem;
  line-height: 1;
}

/* --- STAT BLOCKS --- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.stat-box {
  background-color: var(--tag-bg);
  padding: 1.2rem;
  border-radius: 8px;
  border: 1px solid var(--border-colour);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-colour);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-main);
  font-weight: 500;
  line-height: 1.3;
}

/* --- STATUS BADGE --- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background-color: var(--tag-bg);
  color: var(--accent-colour);
  border: 1px solid var(--border-colour);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: 0.8rem;
  vertical-align: middle;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-colour);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 var(--accent-colour);
  }
  70% {
    box-shadow: 0 0 0 4px transparent;
  }
  100% {
    box-shadow: 0 0 0 0 transparent;
  }
}

/* --- PROJECT TAGS --- */
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.8rem;
  margin-bottom: 1rem;
}

.project-tags .skill-tag {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  background-color: transparent;
  border: 1px solid var(--border-colour);
}

.highlight {
  font-weight: 600;
  color: var(--accent-colour);
}

/* --- THEME TOGGLE --- */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-colour);
  color: var(--text-main);
  padding: 0.6rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s ease;
  margin-top: 1rem;
  width: fit-content;
}

.theme-toggle:hover {
  background-color: var(--tag-bg);
  color: var(--accent-colour);
  border-color: var(--accent-colour);
}

.theme-toggle svg {
  fill: currentColor;
}

/* Hide sun icon in light mode, hide moon icon in dark mode */
[data-theme="dark"] .icon-moon {
  display: none;
}
[data-theme="light"] .icon-sun,
:root:not([data-theme="dark"]) .icon-sun {
  display: none;
}

/* --- SIDEBAR FOOTER --- */
.sidebar-footer {
  margin-top: 2.5rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.sidebar-footer p {
  margin: 0;
}

.sidebar-contact {
  margin-top: 1rem;
}

.sidebar-contact .contact-text {
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.sidebar-contact .btn-primary {
  margin-top: 0.5rem;
}

/* --- BUTTONS --- */
.btn-primary {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.8rem 1.5rem;
  background-color: var(--accent-colour);
  color: var(--bg-colour);
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
  transition: opacity 0.2s ease;
}

.btn-primary:hover {
  opacity: 0.9;
}

.location-tag {
  color: var(--accent-colour);
  font-weight: 500;
  display: inline-block;
  margin-top: 0.5rem;
}

.ads-library-link {
  margin-top: 2rem;
}

.text-link {
  color: var(--accent-colour);
  text-decoration: none;
  font-weight: 600;
}

.text-link:hover {
  text-decoration: underline;
}