/* Language toggle in nav */
.nav-lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12px;
  margin-right: 8px;
}
.nav-lang-toggle .lang-btn {
  display: inline-block;
  padding: 5px 10px;
  color: var(--subtext);
  text-decoration: none;
  transition: all 0.15s;
}
.nav-lang-toggle .lang-btn.active {
  background: rgba(255,255,255,0.06);
  color: var(--text);
}
.nav-lang-toggle .lang-btn:hover:not(.active) {
  color: var(--text);
}

/* Mobile nav */
@media (max-width: 920px) {
  .nav-mobile-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 8px;
  }
  .nav-links {
    display: none !important;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(11, 15, 25, 0.95);
    backdrop-filter: blur(14px);
    flex-direction: column;
    padding: 16px 32px;
    gap: 12px;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open {
    display: flex !important;
  }
  .nav-cta {
    display: none !important;
  }
  .nav-cta.open {
    display: flex !important;
    position: absolute;
    top: calc(64px + 200px);
    left: 0;
    right: 0;
    background: rgba(11, 15, 25, 0.95);
    padding: 16px 32px;
    border-bottom: 1px solid var(--line);
  }
}

/* Form messages */
.form-success {
  text-align: center;
  padding: 40px 20px;
}
.form-success .icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--success-soft);
  color: var(--success);
  display: inline-grid;
  place-items: center;
  margin-bottom: 18px;
}
.form-error {
  background: var(--risk-soft);
  color: var(--risk);
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

/* Contact form on contact page */
.contact-form-section {
  margin-top: 40px;
}
.contact-form-card {
  max-width: 680px;
  margin: 0 auto;
  padding: 36px;
}

/* Smooth scroll for anchor links */
html { scroll-behavior: smooth; }

/* Toast notification */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 14px;
  color: var(--text);
  z-index: 9999;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}
.toast.success { border-color: rgba(34, 197, 94, 0.4); }
.toast.error { border-color: rgba(239, 68, 68, 0.4); }