/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(221, 221, 221, 0.5);
    z-index: 1000;
    backdrop-filter: blur(8px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.navbar:hover {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Kepler', serif;
    font-size: 2rem;
    color: #333;
    font-weight: 400;
    text-decoration: none;
    position: relative;
    display: inline-block;
    width: 200px;
    height: 2.5rem;
    text-align: left;
    line-height: 2.5rem;
}

.english-name, .chinese-name {
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    white-space: nowrap;
    line-height: 2.5rem;
    font-size: 2rem;
}

.chinese-name {
    opacity: 0;
    transform: translateY(10px);
}

.logo:hover .english-name {
    opacity: 0;
    transform: translateY(-10px);
}

.logo:hover .chinese-name {
    opacity: 1;
    transform: translateY(0);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 3rem;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    text-decoration: none;
    color: #333;
    font-weight: 400;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, #e4c8ff, #8F98E2);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-links li a:hover {
    color: #8F98E2;
}

.nav-links li a:hover::after {
    width: 100%;
}

/* Active state for current page */
.nav-links li a.active {
    color: #8F98E2;
}

.nav-links li a.active::after {
    width: 100%;
}

/* Dropdown styles */
.nav-links .dropdown {
    position: relative;
}

.nav-links .dropbtn {
    cursor: pointer;
    transition: color 0.2s;
}

.nav-links .dropdown-content {
    display: none;
    /* Commenting out dropdown functionality
    position: absolute;
    background-color: #fff;
    min-width: 180px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
    z-index: 1;
    margin-top: 8px;
    border-radius: 4px;
    padding: 0;
    */
}

.nav-links .dropdown-content li {
    list-style: none;
}

.nav-links .dropdown-content a {
    color: #333;
    padding: 12px 20px;
    text-decoration: none;
    display: block;
    transition: background 0.2s, color 0.2s;
}

.nav-links .dropdown-content a:hover {
    background-color: #f0f0f0;
    color: #8F98E2;
}

/* Commenting out dropdown hover behavior
.nav-links .dropdown:hover .dropdown-content {
    display: block;
}

.nav-links .dropdown:hover > .dropbtn {
    color: #8F98E2;
}
*/

/* Responsive adjustments */
@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }

    .nav-links {
        gap: 1.5rem;
    }

    .logo {
        font-size: 1.5rem;
    }
}