body {
    margin: 0;
    padding: 0;
    color: #fff;
}

.section-title {
    text-align: center;
    font-size: 2em;
    margin: 20px 0;
}

section {
    padding: 60px 15px;
    margin: auto;
}

#principal{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-size: cover;
    background-repeat: no-repeat;
}

form {
    max-width: 600px;
    margin: auto;
    display: flex;
    flex-direction: column;
}

form input, form textarea {
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
}

form button {
    padding: 10px;
    background: #ffcc00;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    color: #111;
    transition: background 0.3s;
}

form button:hover {
    background: #e6b800;
}

footer {
    background: #111;
    text-align: center;
    padding: 20px 0;
}

footer p {
    margin: 10px 0;
}

.social-media {
    display: flex;
    justify-content: center;
}

.social-media a {
    margin: 0 10px;
}

@keyframes cursor-effect {
    from {border-color: rgba(255, 255, 255, 0.80);}
    to{border-color: transparent}
}

.writter .write{
    border-right: 4px solid rgba(255, 255, 255, 0.80);
    animation-name: cursor-effect;
    animation-duration: 1s;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
}