@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #f8f6f0;
  --bg-card: #f0ebdf;
  --border: #e0d9c6;
  --text: #232017;
  --text-muted: #79705d;
  --accent: #2f5d4f;
  --accent-text: #2f5d4f;
}

[data-theme="dark"] {
  --bg: #1b1a16;
  --bg-card: #242219;
  --border: #3a362c;
  --text: #ede7d9;
  --text-muted: #a89e8a;
  --accent: #5a9a82;
  --accent-text: #5a9a82;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Lora', Georgia, serif;
  transition: background 0.2s ease, color 0.2s ease;
  min-height: 100vh;
}

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

a:hover {
  text-decoration: underline;
}

.mono {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
}

/* ---------- Nav ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 64px;
  border-bottom: 1px solid var(--border);
}

.logo-sun {
  display: flex;
  align-items: center;
  color: var(--accent);
  line-height: 0;
  transition: opacity 0.15s ease;
}

.logo-sun-img {
  width: 60px;
  height: 49px;
  object-fit: cover;
  object-position: top;
  display: block;
}

.logo-sun:hover {
  opacity: 0.75;
}

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav.main-nav a {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding-bottom: 6px;
  border-bottom: 2px solid transparent;
}

nav.main-nav a:hover {
  text-decoration: none;
  color: var(--text);
}

nav.main-nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

#theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--text);
  line-height: 1;
  padding: 4px;
}

/* ---------- Layout ---------- */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 72px 64px 120px;
}

.page-title {
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: 0.02em;
}

.page-subtitle {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  color: var(--text-muted);
  font-size: 14px;
  margin: 0 0 40px;
}

.eyebrow {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-style: italic;
  color: var(--text-muted);
  border-left: 3px solid var(--accent);
  padding-left: 14px;
  font-size: 16px;
  margin: 0 0 48px;
}

/* ---------- About page ---------- */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 270px;
  gap: 56px;
  align-items: start;
}

.about-name {
  font-size: 56px;
  margin: 0 0 12px;
  line-height: 1.1;
}

.about-name .accent {
  color: var(--accent);
}

.role-line {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.bio p {
  font-size: 18px;
  line-height: 1.75;
  margin: 0 0 20px;
}

.bio strong {
  font-weight: 700;
}

.now-building {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px 24px;
}

.now-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(47, 93, 79, 0.6);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(47, 93, 79, 0.5); }
  70% { box-shadow: 0 0 0 6px rgba(47, 93, 79, 0); }
  100% { box-shadow: 0 0 0 0 rgba(47, 93, 79, 0); }
}

.now-building ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.now-building li {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.now-title {
  color: var(--text);
  font-weight: 600;
}

.contact-card {
  background: var(--accent);
  color: #f8f6f0;
  border-radius: 2px;
  padding: 24px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.contact-card .profile-photo {
  width: 95%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center;
  display: block;
  margin: 0 auto;
  border: 4px solid #f8f6f0;
  border-radius: 2px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.contact-card ul {
  list-style: none;
  margin: 0;
  padding: 28px 0 4px;
}

.contact-card li {
  padding: 8px 0;
  font-family: 'Lora', Georgia, serif;
  font-size: 16px;
  text-align: center;
  color: #f8f6f0;
}

.pin-icon {
  color: #f8f6f0;
  vertical-align: -2px;
}

.contact-card a {
  color: #f8f6f0;
}

/* ---------- Projects page ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s ease;
}

.project-card:hover {
  border-color: var(--accent);
}

.project-card h3 {
  font-size: 19px;
  margin: 0;
  line-height: 1.3;
}

.project-card p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.project-card .tags {
  margin-top: auto;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.03em;
}

.project-card .card-links {
  display: flex;
  gap: 14px;
  margin-top: 4px;
}

.project-card a.repo-link,
.project-card a.demo-link {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
}

.project-card a.demo-link {
  color: var(--text);
  font-weight: 600;
}

.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-align: right;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin: 36px 0 16px;
}

.section-label:first-of-type {
  margin-top: 0;
}

.count-badge {
  background: var(--accent);
  color: #f8f6f0;
  font-size: 10px;
  letter-spacing: 0.05em;
  padding: 2px 9px;
  border-radius: 10px;
  margin-left: 8px;
  vertical-align: middle;
}

.project-card.card-live {
  position: relative;
  border: 1.5px solid var(--accent);
  padding-top: 30px;
}

.live-badge {
  position: absolute;
  top: 14px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.users-line {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: -4px;
}

.private-note {
  font-style: italic;
  color: var(--text-muted);
}

/* ---------- CV page ---------- */
.cv-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 40px;
}

.resume-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 36px;
  color: var(--accent);
}

.resume-btn .label {
  font-size: 11px;
  letter-spacing: 0.05em;
}

.cv-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px 32px;
  margin-bottom: 24px;
}

.cv-section h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 0 0 18px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}

.cv-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding: 10px 0;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
}

.cv-row .key {
  color: var(--text-muted);
}

.cv-entry {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.cv-entry:last-child {
  border-bottom: none;
}

.edu-entry {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.edu-logo-col {
  width: 140px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.edu-logo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px;
  box-sizing: border-box;
}

.edu-date {
  white-space: nowrap;
  font-size: 10.5px;
}

.edu-info {
  flex: 1;
  min-width: 0;
}

.cv-entry-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.cv-entry h3 {
  font-size: 17px;
  margin: 0;
}

.cv-entry .meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
}

.cv-entry .date-badge {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  white-space: nowrap;
}

.cv-entry ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.skills-grid h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--accent);
  margin: 0 0 6px;
}

.skills-grid p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.6;
}

.placeholder-note {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

footer.site-footer {
  text-align: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
  padding: 32px 0 48px;
}

.footer-quote {
  font-family: 'Lora', Georgia, serif;
  font-style: italic;
  margin-right: 10px;
  padding-right: 10px;
  border-right: 1px solid var(--border);
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 880px) {
  .site-header {
    padding: 20px 24px;
    flex-wrap: wrap;
    gap: 16px;
  }

  main {
    padding: 48px 24px 80px;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

  .contact-card {
    max-width: 320px;
  }

  .project-grid {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .page-title, .about-name {
    font-size: 38px;
  }

  .edu-entry {
    flex-direction: column;
  }

  .edu-logo-col {
    width: 100px;
    flex-direction: row;
  }

  .edu-logo {
    width: 64px;
    height: 64px;
  }

  .edu-date {
    width: auto;
  }
}