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

body {
    font-family: 'Roboto', Arial, sans-serif;
    background: url('../images/mountain_stream.jpg') center/cover fixed no-repeat;
    color: #fff;
    margin: 0;
    padding: 0;
}

header {
    text-align: center;
    padding: 4rem 0;
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 2rem auto;
    padding: 2rem;
    background-color: rgba(244, 244, 244, 0.9); /* Slight opacity for readability */
    border-radius: 5px;
}

.profile {
    flex: 1;
    min-width: 300px;
    max-width: 30%;
    background-color: rgba(255, 255, 255, 0.95); /* Slight opacity for cards */
    color: #111;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin: 1rem;
    padding: 1rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

footer {
    background-color: rgba(0, 0, 0, 0.7);
    text-align: center;
    padding: 1rem 0;
    color: #fff;
    font-size: 0.9rem;
    border-top: 1px solid #444;
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    .profile {
        max-width: 90%;
        margin: 1rem auto;
    }
}