body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: linear-gradient(135deg, #e6f2ec, #cfe3d8);
    color: #333;
}

header {
    background: linear-gradient(135deg, #4f7c65, #6b8e7a);
    color: white;
    text-align: center;
    padding: 35px 15px;
}

header h1 {
    margin: 0;
    font-size: 26px;
}

header p {
    margin-top: 10px;
    font-size: 14px;
    opacity: 0.9;
}

nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    background: #3b5d4c;
    padding: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

nav a {
    color: white;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(255,255,255,0.1);
    transition: 0.3s;
    font-weight: bold;
}

nav a:hover {
    background: white;
    color: #3b5d4c;
    transform: translateY(-2px);
}

nav a.active {
    background: white;
    color: #3b5d4c;
}

div {
    max-width: 900px;
    margin: 20px auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
}

div img{ 
    display: block;
    margin: 10px auto;
    max-width: 200px;
    border-radius: 15px;
}

main {
    max-width: 850px;
    margin: 35px auto;
    padding: 30px;
    background: white;
    border-radius: 14px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
    line-height: 1.7;
}

h2 {
    color: #4f7c65;
    margin-top: 30px;
    border-left: 5px solid #4f7c65;
    padding-left: 10px;
}

.p1{
    text-align: justify;
    margin-bottom: 15px;
}

ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 6px;
}

strong {
    color: #4f7c65;
}

footer{
    text-align: center;
    padding: 15px;
    background: #4f7c65;
    color: white;
    margin-top: 30px;
}