.navbar {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(224, 224, 224, 0.3);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

body.dark-mode .navbar {
    background-color: rgba(22, 33, 62, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}


.navbar .logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.8em;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

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

.navbar .nav-links li {
    margin-left: 30px;
}

.navbar .nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 700;
    transition: color 0.3s;
    position: relative;
    padding-bottom: 5px;
}

.navbar .nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transition: all 0.3s ease;
}

.navbar .nav-links a:hover::after {
    width: 100%;
    left: 0;
}

body.dark-mode .navbar .nav-links a {
    color: #e0e0e0;
}