body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #121212;
    color: #ffffff;
}

.header {
    background: (45deg, #6200ea, #3700b3);
    color: white;
    padding: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header h1 {
    margin: 0;
    font-size: 3em;
    z-index: 2;
}

.header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(images/wallpaper.jpg) no-repeat center/cover;
    opacity: 0.2;
    z-index: 1;
}

.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 40px;
}

.card {
    background-color: #1e1e2f;
    border-radius: 12px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
    margin: 20px;
    padding: 20px;
    width: 300px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.3);
}

.card img {
    border-radius: 50%;
    width: 120px;
    height: 120px;
    margin-bottom: 15px;
    border: 4px solid #6200ea;
}

.card h2 {
    margin: 10px 0;
    font-size: 1.8em;
}

.card p {
    color: #bdbdbd;
    font-size: 1em;
    line-height: 1.5;
}

.button {
    background: linear-gradient(45deg, #6200ea, #3700b3);
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 25px;
    display: inline-block;
    margin-top: 15px;
    transition: background 0.3s;
}

.button:hover {
    background: linear-gradient(45deg, #3700b3, #6200ea);
}

.footer {
    background-color: #1e1e2f;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    color: #bdbdbd;
    font-size: 0.9em;
}

@media (min-width: 768px) {
    .container {
        justify-content: space-around;
    }
}

.cv {
    display: flex;
    width: 700px;
    justify-content: center;
    margin-left: 23%;
    margin-top: 40px;
}