body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
    color: #333;
}

header {
    background-color: #6c5ce7;
    color: white;
    text-align: center;
    padding: 2rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    animation: fade-in 1.5s ease-out;
}

hr {
    border: 0;
    height: 2px;
    background: #6c5ce7;
    margin: 20px 0;
}

p {
    text-align: center;
    font-size: 1.2rem;
    margin: 0 20px;
}

/* Navigation */
.navigation ul {
    list-style: none;
    padding: 0;
    text-align: center;
}

.navigation li {
    display: inline-block;
    margin: 0 15px;
}

.navigation a {
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    color: #6c5ce7;
    position: relative;
    transition: color 0.3s ease;
}

.navigation a:hover {
    color: #ff7675;
}

.navigation a::after {
    content: '';
    display: block;
    height: 3px;
    background: #ff7675;
    width: 0;
    transition: width 0.3s ease;
    position: absolute;
    bottom: -5px;
    left: 0;
}

.navigation a:hover::after {
    width: 100%;
}

/* Responsiveness */
@media screen and (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .navigation li {
        display: block;
        margin: 10px 0;
    }
}

/* Animations */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}