* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background-color: #4CAF50;
    color: white;
    padding: 20px 0;
    text-align: center;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

#hero {
    background: url('https://images.unsplash.com/photo-1598373182134-b9b6f239d22f?auto=format&fit=crop&w=1500&q=80') no-repeat center center/cover;
    color: white;
    padding: 100px 20px;
    text-align: center;
}

#hero .btn {
    display: inline-block;
    margin-top: 20px;
    background: #ff6600;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
}

section {
    padding: 40px 20px;
    max-width: 900px;
    margin: auto;
}

.galeria {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin: 20px 0;
    justify-content: center;
}

.galeria img {
    width: 100%;
    max-width: 280px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table, th, td {
    border: 1px solid #ccc;
    text-align: center;
    padding: 10px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input, textarea {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
}

footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}