/* Import Roboto font */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');

/* General Styles */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
    font-weight: 300;
}

header {
    background-color: #4CAF50;
    color: white;
    padding: 10px 0;
    text-align: center;
}

nav {
    background-color: #333;
}

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

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    padding: 10px 15px;
    display: block;
    font-weight: 400;
    transition: background-color 0.3s ease;
}

nav ul li a:hover {
    background-color: #575757;
    border-radius: 5px;
}

main {
    padding: 20px;
}

section {
    margin-bottom: 20px;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}
.btn-primary {
    background-color: rgba(255, 255, 255, 0.3) !important;
    border: 2px solid rgba(0, 0, 0, 0.1) !important;
    color: #333 !important;
    transition: all 0.3s ease;
    font-weight: 500 !important;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.5) !important;
    border-color: rgba(0, 0, 0, 0.2) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}