/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    padding: 0 16px;
    margin: 0;
    height: 80px;
}

.logo {
    font-weight: bold;
    color: #4a5568;
    display: flex;
    gap: 10px;
}

.logo-img {
    width: 80px;
    height: 80px;
}

.logo-title-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* align-items: center; */
}

.logo-title {
    font-size: 28px;
}

.logo-subtitle {
    font-size: 18px;
    line-height: 10px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
}

.nav-links a:hover {
    color: #667eea;
    transform: translateY(-2px);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
}

/* Responsive Design */
@media (max-width: 980px) {
    .nav-links {
        display: none;
    }

    .mobile-menu {
        display: block;
    }
}

@media (max-width: 768px) {
    .logo-subtitle {
        display: none;
    }
}