/* Animação de fundo */
@keyframes backgroundAnimation {
    0% { background-position: 0% 0%; }
    50% { background-position: 100% 100%; }
    100% { background-position: 0% 0%; }
}

/* Estilo global */
body {
    background: linear-gradient(135deg, #001F3F, #004080, #000000);
    background-size: 300% 300%;
    animation: backgroundAnimation 15s infinite alternate;
    color: white;
    font-family: 'Poppins', Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
}

/* Estilo do cabeçalho */
header {
    background: rgba(0, 0, 0, 0.8);
    padding: 15px;
    border-radius: 0px 0px 15px 15px;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    transition: 0.3s;
}

nav ul li a:hover {
    color: #00d9ff;
    text-shadow: 0px 0px 10px #00d9ff;
}

/* Seção Home */
#home {
    padding: 50px;
}

.logo-principal {
    width: 180px;
    transition: transform 0.3s;
}

.logo-principal:hover {
    transform: scale(1.1);
}

/* Botão animado */
.btn {
    display: inline-block;
    background: #007bff;
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    transition: 0.3s;
    box-shadow: 0px 4px 8px rgba(0, 123, 255, 0.3);
}

.btn:hover {
    background: #0056b3;
    box-shadow: 0px 6px 12px rgba(0, 123, 255, 0.6);
    transform: translateY(-3px);
}

/* Seção de Serviços - Fundo Branco */
#servicos {
    background: white;
    color: black;
    padding: 50px 20px;
    margin: 20px auto;
    max-width: 900px;
    border-radius: 15px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
}

.servico {
    background: #f8f8f8;
    padding: 15px;
    border-radius: 10px;
    margin: 15px 0;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
    transition: 0.3s;
}

.servico:hover {
    transform: scale(1.02);
    box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.2);
}

/* Seção de Contato - Estilo Vidro Fosco */
#contato {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 50px 20px;
    margin: 20px auto;
    max-width: 900px;
    border-radius: 15px;
    box-shadow: 0px 4px 10px rgba(255, 255, 255, 0.1);
}

/* Formulário */
form {
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

form label {
    display: block;
    font-weight: bold;
    margin-top: 10px;
}

form input, form select, form textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 16px;
}

form button {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    border: none;
    background: #007bff;
    color: white;
    font-size: 18px;
    border-radius: 8px;
    transition: 0.3s;
    cursor: pointer;
}

form button:hover {
    background: #0056b3;
    transform: translateY(-3px);
}

/* Rodapé */
footer {
    background: black;
    padding: 15px;
    border-radius: 15px 15px 0px 0px;
    margin-top: 30px;
}