body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background: #f4f4f4;
    color: #333;
}
header {
    background: #2c3e50;
    color: white;
    padding: 20px 0;
    text-align: center;
}
header h1 {
    margin: 0;
}
.lang-toggle {
    margin-top: 10px;
}
nav ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
nav ul li {
    margin: 0 10px;
    transition: transform 0.3s ease;
}
nav ul li:hover {
    transform: scale(1.1);
}
nav ul li a {
    color: white;
    text-decoration: none;
}
section {
    padding: 20px;
    background: white;
    margin: 10px;
    border-radius: 8px;
    animation: fadeInUp 0.6s ease-in-out;
}
footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 10px;
    margin-top: 10px;
    animation: fadeInUp 0.8s ease-in-out;
}
form input, form textarea {
    width: 100%;
    padding: 8px;
    margin: 5px 0 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
form button {
    background: #2c3e50;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: transform 0.3s, background 0.3s;
}
form button:hover {
    transform: scale(1.05);
    background: #1abc9c;
}
.whatsapp-float {
    display: inline-block;
    background-color: #25d366;
    color: white;
    padding: 12px 20px;
    position: fixed;
    bottom: 20px;
    right: 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease-in-out;
}

/* Animation keyframes */
@keyframes fadeInUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}