.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;

  background: white;
  border-bottom: 1px solid #e5e7eb;
}

.nav-inner {
  height: 80px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  text-decoration: none;
  color: var(--primary);

  font-weight: 700;
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
}

.mobile-menu-btn {
  display: none;

  background: none;
  border: none;

  font-size: 2rem;
  cursor: pointer;
}
@media (max-width: 900px) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    position: absolute;

    top: 80px;
    left: 0;
    right: 0;

    background: white;

    display: flex;
    flex-direction: column;

    padding: 2rem;

    gap: 1.5rem;

    border-bottom: 1px solid #e5e7eb;

    transform: translateY(-150%);
    transition: 0.3s;
  }

  .nav-links.active {
    transform: translateY(0);
  }
}

/* Footer */
.footer {
  background: var(--primary);
  color: white;
  margin-top: auto;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding: 4rem 0;
}

.footer-column h3,
.footer-column h4 {
  margin-bottom: 1rem;
}

.footer-column p {
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.footer-column a {
  display: block;
  color: #cbd5e1;
  text-decoration: none;
  margin-bottom: 0.75rem;
  transition: 0.2s;
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  padding: 1.5rem 0;
  color: #94a3b8;
}

@media (max-width: 900px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}