:root {
  --bg: #111827;
  --bg-soft: #172133;
  --panel: rgba(248, 250, 252, 0.04);
  --panel-border: rgba(248, 250, 252, 0.12);
  --text: #F8FAFC;
  --muted: #9CA3AF;
  --accent: #3B82F6;
  --accent-soft: rgba(59, 130, 246, 0.18);
  --max-width: 1100px;
  --radius: 20px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.28);
  --left-line-height: 1.62;
  --right-line-height: 1.58;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* ── Background layers ── */
.site-bg {
  position: fixed; inset: 0; pointer-events: none; z-index: -3;
  background:
    radial-gradient(circle at 18% 22%, rgba(59,130,246,0.12), transparent 24%),
    radial-gradient(circle at 82% 38%, rgba(59,130,246,0.09), transparent 20%),
    radial-gradient(circle at 60% 82%, rgba(248,250,252,0.045), transparent 16%),
    linear-gradient(180deg, #0d1523 0%, var(--bg) 100%);
}

.noise {
  position: fixed; inset: 0; z-index: -1; opacity: 0.045; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
}

/* ── Nav ── */
header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(17, 24, 39, 0.72);
  border-bottom: 1px solid rgba(248, 250, 252, 0.06);
}

.nav {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 74px; gap: 24px;
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
}

.brand {
  display: flex; align-items: center; gap: 14px;
  font-weight: 700; letter-spacing: 0.02em;
}

.brand-mark {
  width: 56px; height: 56px; display: grid; place-items: center;
}

.brand-mark img {
  width: 56px; height: 56px; object-fit: contain;
}

.nav-links {
  display: flex; align-items: center; gap: 24px;
  color: var(--muted); font-size: 0.96rem;
}
.nav-links a:hover { color: var(--text); }

.btn-download {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 999px;
  background: var(--text); color: var(--bg);
  border: none; font: 600 0.9rem Inter, system-ui, sans-serif;
  cursor: pointer; transition: 0.25s ease;
}
.btn-download:hover {
  background: #e0e9f4; transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(59,130,246,0.35);
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: rgba(248,250,252,0.04);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: 0.25s ease;
}
.lang-toggle:hover {
  border-color: rgba(248,250,252,0.24);
  background: rgba(248,250,252,0.08);
}

.flag-icon {
  display: block;
  width: 20px;
  height: 14px;
}

/* Make flag fill the language toggle bubble on the CV page */
.lang-toggle {
  --lang-toggle-size: 44px; /* default square size when showing flag */
}

.lang-toggle.has-flag {
  /* use a fixed square size for flag-only appearance */
  width: var(--lang-toggle-size);
  height: var(--lang-toggle-size);
  min-width: var(--lang-toggle-size);
  min-height: var(--lang-toggle-size);
  padding: 0;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}
.lang-toggle.has-flag .flag-icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 999px;
}

/* ── Hero banner ── */
.hero {
  padding: 72px 0 56px;
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px; border: 1px solid rgba(248,250,252,0.1);
  border-radius: 999px; background: rgba(248,250,252,0.03);
  color: var(--muted); font-size: 0.88rem; margin-bottom: 22px;
}
.eyebrow-dot {
  width: 7px; height: 7px; border-radius: 999px;
  background: var(--accent); box-shadow: 0 0 14px rgba(59,130,246,0.75);
}

.hero-name {
  font-weight: 800;
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.95; letter-spacing: -0.04em;
  margin: 0 0 10px;
}

.hero-title {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--accent); font-weight: 500;
  margin: 0 0 18px; letter-spacing: 0.02em;
}

.hero-desc {
  color: var(--muted); max-width: 58ch;
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  margin: 0 0 28px;
}

.contact-pills {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 8px;
}

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: rgba(248,250,252,0.04);
  color: var(--muted); font-size: 0.88rem;
  transition: 0.2s;
}
.pill:hover { border-color: rgba(248,250,252,0.24); color: var(--text); }
.pill svg { flex-shrink: 0; }

.copy-btn {
  font: inherit; cursor: pointer;
}
.copy-btn.copied {
  background: rgba(34, 197, 94, 0.2);
  border-color: rgba(34, 197, 94, 0.5);
  color: #86efac;
}

/* ── Main layout ── */
.cv-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 80px;
}

.left-col,
.right-col {
  display: flex;
  flex-direction: column;
}

.left-col {
  line-height: var(--left-line-height);
}

.right-col {
  line-height: var(--right-line-height);
}

/* ── Cards ── */
.card {
  position: relative; padding: 24px;
  border-radius: var(--radius); border: 1px solid var(--panel-border);
  background: linear-gradient(180deg, rgba(248,250,252,0.05), rgba(248,250,252,0.025));
  box-shadow: var(--shadow); overflow: hidden; margin-bottom: 20px;
}
.card::before {
  content: "";
  position: absolute; inset: auto -10% -45% auto;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(59,130,246,0.12), transparent 68%);
  pointer-events: none; filter: blur(20px);
}

.card-title {
  font-weight: 700;
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 18px;
  display: flex; align-items: center; gap: 8px;
}
.card-title::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, rgba(59,130,246,0.35), transparent);
}

/* ── Skills tags ── */
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.tag {
  padding: 5px 11px; border-radius: 999px; font-size: 0.82rem;
  border: 1px solid rgba(248,250,252,0.1);
  background: rgba(248,250,252,0.04); color: #dbe2ea;
}
.tag.accent {
  border-color: rgba(59,130,246,0.35);
  background: rgba(59,130,246,0.12); color: #93c5fd;
}

/* ── Language bars ── */
.lang-item { margin-bottom: 14px; }
.lang-label {
  display: flex; justify-content: space-between;
  font-size: 0.9rem; margin-bottom: 6px;
}
.lang-level { color: var(--muted); font-size: 0.82rem; }
.lang-bar {
  height: 4px; border-radius: 999px;
  background: rgba(248,250,252,0.08); overflow: hidden;
}
.lang-fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), rgba(59,130,246,0.5));
  box-shadow: 0 0 10px rgba(59,130,246,0.4);
}

/* ── Experience entries ── */
.exp-entry { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid rgba(248,250,252,0.06); }
.exp-entry:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }

.exp-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 4px; }
.exp-role { font-weight: 600; font-size: 1rem; margin: 0; }
.exp-company { color: var(--accent); font-size: 0.9rem; font-weight: 500; margin: 2px 0 6px; }
.exp-date {
  font-size: 0.8rem; color: var(--muted);
  padding: 4px 10px; border-radius: 999px;
  background: rgba(248,250,252,0.05);
  border: 1px solid rgba(248,250,252,0.08);
  white-space: nowrap; flex-shrink: 0;
}
.exp-desc { color: var(--muted); font-size: 0.9rem; margin: 0; line-height: 1.6; }

/* ── Project entries ── */
.proj-entry { margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid rgba(248,250,252,0.06); }
.proj-entry:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }

.proj-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 4px; }
.proj-name { font-weight: 600; font-size: 0.98rem; margin: 0; }
.proj-org { color: var(--muted); font-size: 0.85rem; margin: 2px 0 6px; font-style: italic; }
.proj-year {
  font-size: 0.78rem; color: var(--muted);
  padding: 3px 9px; border-radius: 999px;
  background: rgba(248,250,252,0.04);
  border: 1px solid rgba(248,250,252,0.08);
  white-space: nowrap; flex-shrink: 0;
}
.proj-desc { color: var(--muted); font-size: 0.88rem; margin: 0; }

/* ── Education ── */
.edu-entry { margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid rgba(248,250,252,0.06); }
.edu-entry:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.edu-school { font-weight: 600; font-size: 0.98rem; margin: 0 0 2px; }
.edu-degree { color: var(--accent); font-size: 0.88rem; margin: 0 0 4px; }
.edu-loc { color: var(--muted); font-size: 0.82rem; }
.edu-date {
  font-size: 0.78rem; color: var(--muted);
  padding: 3px 9px; border-radius: 999px;
  background: rgba(248,250,252,0.04);
  border: 1px solid rgba(248,250,252,0.08);
  display: inline-block; margin-top: 6px;
}

/* ── Reveal animation ── */
.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ── Footer ── */
footer {
  padding: 24px 0 40px; color: var(--muted); font-size: 0.88rem;
  border-top: 1px solid rgba(248,250,252,0.06);
}
.footer-inner {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto; display: flex; justify-content: space-between;
  align-items: center; gap: 16px; padding-top: 20px;
}

/* ── Responsive ── */
@media (max-width: 860px) {
  .cv-layout { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

@media (max-width: 640px) {
  .hero { padding: 48px 0 36px; }
  .hero-name { font-size: 3rem; }
}

@media print {

  @page {
    size: A4;
    margin: 12mm;
  }

  body {
    background: white !important;
    color: #0f172a !important;
    line-height: 1.38;
  }

  html,
  body {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .site-bg,
  .noise,
  header,
  footer,
  .card::before {
    display: none !important;
  }

  #cv-content {
    width: 100%;
  }

  .hero {
    padding: 0 0 12px;
  }

  .hero-name {
    font-size: 2.7rem;
    margin-bottom: 6px;
  }

  .hero-title {
    margin-bottom: 8px;
  }

  .hero-desc {
    max-width: none;
    margin-bottom: 12px;
    color: #334155 !important;
  }

  .contact-pills {
    gap: 6px;
    margin-bottom: 0;
  }

  .pill,
  .tag,
  .lang-level,
  .exp-date,
  .proj-year,
  .edu-date {
    background: #f8fafc !important;
    color: #0f172a !important;
    border-color: #cbd5e1 !important;
    box-shadow: none !important;
  }

  .tags {
    gap: 6px;
  }

  .tag {
    padding: 4px 9px;
  }

  .card {
    break-inside: avoid;
    page-break-inside: avoid;
    box-shadow: none !important;
    background: #fff !important;
    border-color: #cbd5e1 !important;
    padding: 14px 16px;
    margin-bottom: 12px;
  }

  .cv-layout {
    gap: 14px;
    padding-bottom: 0;
  }

  .left-col,
  .right-col {
    line-height: 1.38;
  }

  .card-title {
    margin-bottom: 10px;
  }

  .exp-entry,
  .proj-entry,
  .edu-entry {
    margin-bottom: 14px;
    padding-bottom: 14px;
  }

  .exp-desc,
  .proj-desc {
    color: #334155 !important;
  }

  .lang-item {
    margin-bottom: 10px;
  }

  .lang-bar {
    background: #e2e8f0;
  }

  .lang-fill {
    box-shadow: none;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .nav-links {
    display: none !important;
  }
}