/* Header Styles */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--primary-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: background-color var(--transition-speed) ease;
}

#header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
}

.logo-icon {
  width: 24px;
  height: 24px;
  margin-right: var(--spacing-xs);
}

nav {
  display: flex;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
}

.nav-links li a {
  color: var(--text-light);
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-sm);
  position: relative;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background-color: var(--secondary-light);
  transition: all var(--transition-speed) ease;
  transform: translateX(-50%);
}

.nav-links li a:hover::after,
.nav-links li a.active::after {
  width: 80%;
}

.search-container {
  position: relative;
}

#search-form {
  display: flex;
  align-items: center;
}

#search-input {
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid #ddd;
  border-radius: 20px;
  font-size: 0.875rem;
  width: 200px;
  transition: all var(--transition-speed) ease;
}

#search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  width: 250px;
}

.search-container button {
  background: none;
  border: none;
  color: var(--text-gray);
  cursor: pointer;
  position: absolute;
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-dark);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background-color: var(--background-light);
  z-index: 2000;
  padding: var(--spacing-lg) var(--spacing-md);
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  transition: right var(--transition-speed) ease;
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.close-btn {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-dark);
}

.mobile-menu ul {
  margin-top: var(--spacing-xl);
}

.mobile-menu ul li {
  margin-bottom: var(--spacing-md);
}

.mobile-menu ul li a {
  color: var(--text-dark);
  font-size: 1.25rem;
  font-weight: 600;
  display: block;
  padding: var(--spacing-xs) 0;
}

.mobile-search {
  margin-top: var(--spacing-lg);
}

.mobile-search form {
  display: flex;
  align-items: center;
  border: 1px solid #ddd;
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.mobile-search input {
  flex: 1;
  padding: var(--spacing-sm);
  border: none;
  font-size: 1rem;
}

.mobile-search input:focus {
  outline: none;
}

.mobile-search button {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: none;
  padding: var(--spacing-sm);
  cursor: pointer;
}