/* Navigation Styles */
header {
  background-color: white;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo-img {
  max-height: 50px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: 24px;
}

.nav-menu a {
  font-size: 1rem;
  transition: color 0.2s;
  text-decoration: none;
  color: inherit;
}

.nav-menu a:hover, .nav-menu a.active {
  color: #8e7cc3;
}
.nav-menu a.active {
    font-weight: bold;
}

.nav-menu.active {
  display: block;
  position: absolute;
  top: 70px;
  left: 0;
  width: 100%;
  background-color: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 16px 0;
}

.nav-menu.active a {
  display: block;
  padding: 12px 20px;
  font-size: 1rem;
  border-bottom: 1px solid #eee;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 200;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: #4a4a4a;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    background-color: white;
    position: absolute;
    top: 70px;
    left: 0;
    padding: 16px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu a {
    width: 100%;
    padding: 12px 20px;
    border-bottom: 1px solid #eee;
  }

  .hamburger {
    display: flex;
  }
}