.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid #f0f0f0;
}
.nav {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-900);
  font-weight: 700;
  white-space: nowrap;
}
.brand img { width: 32px; height: 32px; }
.nav-panel {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links, .nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-links a, .login-link {
  color: var(--gray-700);
  font-weight: 500;
}
.nav-links a:hover, .login-link:hover, .footer a:hover { color: var(--red-600); }
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gray-400);
}
.lang-switch .active {
  color: var(--gray-900);
  font-weight: 700;
}
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  color: var(--gray-900);
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 24px;
  border-radius: 8px;
  border: 1.5px solid transparent;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.btn-primary {
  color: var(--white);
  background: var(--red-600);
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.25);
}
.btn-primary:hover { background: var(--red-700); }
.btn-secondary {
  color: var(--gray-700);
  background: transparent;
  border-color: var(--border);
  font-weight: 500;
}
.btn-secondary:hover { border-color: var(--gray-400); background: var(--gray-50); }
.btn-white {
  color: var(--red-600);
  background: var(--white);
}
.btn-outline-white {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.7);
}
.btn-outline-white:hover { background: rgba(255, 255, 255, 0.1); }
.btn-full { width: 100%; }

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--red-50);
  color: var(--red-600);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
}
.card:hover { box-shadow: var(--shadow); }
.icon-box {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border-radius: 8px;
  background: var(--red-50);
  color: var(--red-600);
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.check-list li {
  position: relative;
  padding-left: 26px;
  margin: 10px 0;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--red-600);
  font-weight: 800;
}
.footer {
  padding: 56px 0 24px;
  background: var(--gray-900);
  color: var(--gray-400);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
}
.footer .brand { color: var(--white); margin-bottom: 14px; }
.footer h3 {
  color: var(--white);
  font-size: 14px;
  margin-bottom: 12px;
}
.footer a { display: block; margin: 8px 0; }
.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
}

@media (max-width: 767px) {
  .menu-toggle { display: block; }
  .nav-panel {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px 16px 24px;
    background: var(--white);
    border-bottom: 1px solid var(--border);
  }
  .nav-panel.is-open { display: flex; }
  .nav-links, .nav-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .lang-switch { justify-content: center; padding: 8px 0; }
  .footer-grid { grid-template-columns: 1fr; }
}