/* ============================================================
   COMPONENTS
   ============================================================ */

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: calc(100% - 40px);
  max-width: var(--max-w);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px 12px 22px;
  background: rgba(10, 6, 19, 0.65);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-0);
}
.nav-logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--grad-brand);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: white;
  box-shadow: var(--glow-violet-sm);
}
.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--fg-2);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--fg-0); background: rgba(168, 85, 247, 0.08); }
.nav-links a.active { color: var(--fg-0); background: rgba(168, 85, 247, 0.12); }
.nav-links a.nav-ext {
  color: var(--violet-glow);
  background: var(--grad-brand-soft);
  white-space: nowrap;
}
.nav-links a.nav-ext span {
  font-size: 0.82em;
  opacity: 0.7;
  display: inline-block;
  transition: transform 0.2s;
}
.nav-links a.nav-ext:hover {
  color: var(--fg-0);
  background: rgba(168, 85, 247, 0.18);
}
.nav-links a.nav-ext:hover span { transform: translate(2px, -2px); }
.nav-right { display: flex; align-items: center; gap: 10px; }

/* Language switcher */
.lang-switch {
  display: flex;
  background: rgba(168, 85, 247, 0.06);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.lang-switch button {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-2);
  padding: 6px 10px;
  border-radius: 999px;
  transition: all 0.2s;
}
.lang-switch button.active {
  color: white;
  background: var(--grad-brand);
  box-shadow: var(--glow-violet-sm);
}

.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--grad-brand);
  color: white;
  box-shadow: var(--glow-violet-sm);
  transition: transform 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); }

/* Contact icons in nav */
.nav-socials {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-social {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--fg-2);
  background: rgba(168, 85, 247, 0.05);
  border: 1px solid var(--border);
  transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav-social svg {
  width: 16px;
  height: 16px;
}
.nav-social:hover {
  color: var(--violet-glow);
  background: rgba(168, 85, 247, 0.12);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: var(--glow-violet-sm);
}

/* Hamburger toggle (mobile only) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0 10px;
  border-radius: 10px;
  background: rgba(168, 85, 247, 0.06);
  border: 1px solid var(--border);
  transition: background 0.2s, border-color 0.2s;
}
.nav-toggle:hover { background: rgba(168, 85, 247, 0.12); border-color: var(--border-strong); }
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--fg-1);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav.is-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background: rgba(10, 6, 19, 0.97);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .nav.is-open .nav-links { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links a { display: block; padding: 12px 16px; font-size: 0.9rem; }
}
@media (max-width: 600px) {
  .nav { padding: 10px 12px 10px 16px; }
  .nav-socials { display: none; }
}
@media (max-width: 520px) {
  .nav-cta { display: none; }
}
@media (max-width: 400px) {
  .nav-logo > span:not(.nav-logo-mark) { display: none; }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  cursor: pointer;
}
.btn-primary {
  background: var(--grad-brand);
  color: white;
  box-shadow: var(--glow-violet-sm), 0 4px 20px rgba(139, 92, 246, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--glow-violet), 0 8px 30px rgba(139, 92, 246, 0.4); }
.btn-ghost {
  background: rgba(168, 85, 247, 0.06);
  color: var(--fg-0);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { background: rgba(168, 85, 247, 0.12); border-color: var(--violet); }

/* ---------- CV DOWNLOAD DROPDOWN ---------- */
.cv-dl { position: relative; display: inline-block; }
.cv-dl-trigger { cursor: pointer; }
.cv-dl-caret { transition: transform 0.2s; opacity: 0.7; }
.cv-dl.is-open .cv-dl-caret { transform: rotate(180deg); }
.cv-dl-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px;
  background: rgba(10, 6, 19, 0.97);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 20;
}
.cv-dl.is-open .cv-dl-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.cv-dl-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--fg-1);
  white-space: nowrap;
  transition: color 0.2s, background 0.2s;
}
.cv-dl-menu a:hover { color: var(--fg-0); background: rgba(168, 85, 247, 0.12); }
.cv-dl-flag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: white;
  padding: 3px 7px;
  border-radius: 6px;
  background: var(--grad-brand);
  box-shadow: var(--glow-violet-sm);
}

/* ---------- CARDS ---------- */
.card {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 0%), rgba(168, 85, 247, 0.08), transparent 40%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card:hover { border-color: var(--border-strong); }
.card:hover::before { opacity: 1; }

/* ---------- CHIPS / TAGS ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--fg-1);
  background: rgba(168, 85, 247, 0.07);
  border: 1px solid var(--border);
}
.chip-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 8px var(--violet);
}

/* ---------- DIVIDER ---------- */
.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--violet) 50%, transparent);
  opacity: 0.4;
}

/* ---------- STATUS DOT (live) ---------- */
.live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 12px #34d399;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}