body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Arial', sans-serif;
    box-sizing: border-box;
}

.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    background: url('../images/background.webp') no-repeat center center/cover;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 20px;
}

.content {
    max-width: 600px;
    z-index: 2;
}

.astronaut {
    width: 300px;
    position: absolute;
    bottom: 10%;
    left: 10%;
    animation: float 10s infinite;
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0); }
}

h1 {
    font-size: 3em;
    margin: 20px 0;
}

p {
    font-size: 1.2em;
    margin-bottom: 30px;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    background-color: #25D366;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    transition: background-color 0.3s;
}

.btn-whatsapp:hover {
    background-color: #1ebe57;
}

.skills-section {
    padding: 50px 20px;
    text-align: center;
    background-color: #f4f4f4;
}

.skills {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.skill {
    margin: 20px;
    text-align: center;
}

.skill img {
    width: 60px;
    height: 60px;
}

.skill p {
    margin-top: 10px;
    font-size: 16px;
}