@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');
body {
    font-family: 'Inter',Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
    color: #333;
    line-height:1.6;
}

header{
    position: fixed;
    top: 0;
    left: 0;
    height: 60px;
    width: 100%;
    background-color: #007bf0;
    z-index: 100;
    display: flex;
    align-items: center;
    color: white;
    box-sizing: border-box;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo-link {
    display: block;
    height: 100%;
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
}

header h1{
    margin: 0;
    font-size: 2rem;
}

nav ul{
    list-style-type: none;
    padding: 0;
    margin-top: 10px;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color:white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #f0f0f0;

}

main {
    padding: 20px;
    margin-top: 60px;
    margin: 20px auto;
    max-width: 1000px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

section {
    margin-bottom: 30px;
}

section h2 {
    font-size: 1.8rem;
    color: #007bff;
    margin-bottom: 15px;
    border-bottom: 2px solid #007bff;
    padding-bottom: 5px;
}

.card {
    background-color: #e9ecef;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    box-shadow: 0 1px 2px rgb(0, 0, 0.05);
}

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #007bff;
}

.form-container {
    background-color: #e9ecef;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

.form-container h2 {
    color: #007bff;
    margin-top: 20px;
}

form label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
    color: #555;
}

form input, form textarea, form button {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

form button {
    background-color: #007bf0;
    color: white;
    border: none;
    cursor: pointer;
    margin-top: 20px;
    font-weight: 600;
    transition: background-color 0.3 ease;
}

form button:hover {
    background-color: #0056b3;
}

footer {
    background-color: #343a40;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    border-top: 1px solid #495057;
}

@media(max-width: 768px){
    header h1{
        font-size: 1.8rem;
    }
        
    nav ul li {
        margin: 0 10px;
    }

    main {
        padding: 15px;
    }

    section h2 {
         font-size: 1.6rem; 
    }
}

@media(max-width: 480px){
    nav ul {
        flex-direction: column;
    }

    nav ul li {
        margin: 10px 0;
    }

    max {
        margin: 10px;
    }

    form input, form textarea {
        padding: 8px;
    }

    form button {
        padding: 10px;
        font-size: 0.9rem;
    }
}