body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: #f4f6f9;
    color: #333;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, #1e3c72, #2a5298);
    padding: 0.8rem 2rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.navbar .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    letter-spacing: 2px;
    transition: transform 0.3s ease;
}
.navbar .logo:hover {
    transform: scale(1.1) rotate(-3deg);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}
.nav-links li a {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}
.nav-links li a::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: #ffcc00;
    transition: width 0.3s ease;
}
.nav-links li a:hover {
    color: #ffcc00;
}
.nav-links li a:hover::after {
    width: 100%;
}

main {
    padding: 2rem;
}
main h1, main h2 {
    color: #2a5298;
}
main p {
    line-height: 1.6;
}