/* ==========================================================================
   xlkv.uz - Minimalist Personal Site (Azizbek Xoliqov)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500&family=Plus+Jakarta+Sans:wght@300;400;500;600&display=swap');

:root {
  /* Warm Paper Light */
  --bg: #EEEEE7;
  --text: #161616;
  --text-muted: #666660;
  --text-dim: #999990;
  --border: rgba(0, 0, 0, 0.1);
  --border-subtle: rgba(0, 0, 0, 0.05);

  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --max-w: 640px;
  --transition: 0.15s ease;
}

[data-theme="dark"] {
  --bg: #121214;
  --text: #F2F2F2;
  --text-muted: #8E8E93;
  --text-dim: #545458;
  --border: rgba(255, 255, 255, 0.1);
  --border-subtle: rgba(255, 255, 255, 0.05);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  transition: background-color var(--transition), color var(--transition);
  padding: 0 24px;
}

::selection {
  background: var(--text);
  color: var(--bg);
}

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 48px 0 64px;
}

/* Header (Theme Button Only) */
.top {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-bottom: 40px;
}

.theme-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px 6px;
  transition: color var(--transition);
}

.theme-btn:hover {
  color: var(--text);
}

/* Hero */
.hero {
  margin-bottom: 50px;
}

.hero-name {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 7vw, 4rem);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  color: var(--text);
}

.role-subtitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.bio {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

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

/* Sections */
.section {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.section-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 18px;
}

/* Experience List */
.exp-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.exp-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: opacity var(--transition);
}

.exp-row:hover {
  opacity: 0.75;
}

.exp-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.exp-company {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--text);
}

.exp-desc-short {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.exp-year {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  white-space: nowrap;
}

/* Stack Rows */
.stack-rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stack-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  align-items: baseline;
  font-size: 0.88rem;
}

.stack-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stack-val {
  color: var(--text-muted);
}

/* Contact */
.contact-section {
  margin-top: 50px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.email-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--border);
  transition: text-decoration-color var(--transition);
}

.email-link:hover {
  text-decoration-color: var(--text);
}

/* Footer */
.footer {
  margin-top: 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 8px 14px;
  border-radius: 4px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.2s ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 540px) {
  .wrap {
    padding: 32px 0 48px;
  }
  .stack-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .hero-name {
    font-size: 2.8rem;
  }
}