/* ===== HEADER ===== */
.site-header {
  background: var(--white);
  box-shadow: 0 4px 12px var(--shadow);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 999;
  transition: all 0.3s ease-in-out;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  animation: fadeInUp 0.6s ease-in-out;
}

.main-nav ul {
  display: flex;
  gap: 24px;
  list-style: none;
}

.main-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.main-nav a:hover {
  background-color: var(--primary);
  color: var(--white);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.burger div {
  width: 25px;
  height: 3px;
  background-color: var(--primary);
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    width: 100%;
    margin-top: 15px;
  }

  .main-nav.active {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 10px;
  }

  .burger {
    display: flex;
  }
}