:root {
  --bg: #0f0f12;
  --card: #18181c;
  --card-inner: #1f1f25;
  --text: #f4f4f5;
  --text-muted: #a1a1aa;
  --accent: #a78bfa;
  --accent-light: #c4b5fd;
  --accent-glow: rgba(167, 139, 250, 0.25);
  --indigo: #6366f1;
  --cyan: #22d3ee;
  --gradient-start: #1e1b4b;
  --gradient-end: #0f0f12;
  --border: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(167, 139, 250, 0.3);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 1rem;
  position: relative;
  overflow-x: hidden;
}

.bg-pattern {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-glow), transparent),
    radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.06), transparent),
    radial-gradient(circle at 20% 60%, rgba(34, 211, 238, 0.04), transparent);
  pointer-events: none;
  z-index: 0;
}

.card {
  max-width: 440px;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem 2rem 2rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.5);
}

.lang-switch {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-decoration: none;
  background: var(--card-inner);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.3rem 0.6rem;
  transition: all 0.2s;
}

[dir="rtl"] .lang-switch {
  right: auto;
  left: 1rem;
}

.lang-switch:hover {
  color: var(--text);
  border-color: var(--border-accent);
}

/* ---- Profile ---- */

.profile {
  text-align: center;
  margin-bottom: 1.75rem;
}

.avatar-wrap {
  display: inline-block;
  padding: 4px;
  background: linear-gradient(135deg, var(--accent), var(--indigo), var(--cyan));
  border-radius: 50%;
  margin-bottom: 1.25rem;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 3px solid var(--card);
}

h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  letter-spacing: -0.02em;
}

.role {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0.25rem 0 0.75rem;
}

.headline {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ---- Expertise chips ---- */

.expertise {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--card-inner);
  border: 1px solid var(--border);
  padding: 0.35rem 0.7rem;
  border-radius: 100px;
  white-space: nowrap;
}

.chip svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--accent);
}

/* ---- Info row ---- */

.info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.info-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.info-row svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--accent);
}

.info-row.muted {
  font-size: 0.8rem;
  opacity: 0.7;
}

.info-row.muted svg {
  width: 14px;
  height: 14px;
}

/* ---- Social / links ---- */

.social {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  padding: 0.65rem 1rem;
  border-radius: 12px;
  background: var(--card-inner);
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.social-btn:hover {
  border-color: var(--border-accent);
  background: rgba(167, 139, 250, 0.08);
}

.social-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.social-btn.email {
  border-color: var(--border-accent);
  background: rgba(167, 139, 250, 0.06);
  color: var(--accent-light);
}

.social-btn.email:hover {
  background: rgba(167, 139, 250, 0.15);
  color: #fff;
}