body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #2c3e50;
    color: white;
    font-family: 'Arial', sans-serif;
    text-align: center;
}

.construction-container {
    padding: 20px;
}

/* Animação da Engrenagem (Pulsar e Girar) */
.gear {
    font-size: 5rem;
    animation: spin 3s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

h1 {
    margin: 20px 0;
    font-size: 2.5rem;
    animation: fadeIn 2s;
}

p {
    opacity: 0.8;
}

/* Barra de Carregamento Animada */
.loader {
    width: 200px;
    height: 10px;
    background-color: #34495e;
    border-radius: 10px;
    margin: 20px auto;
    position: relative;
    overflow: hidden;
}

.loader::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 50px;
    background-color: #3498db;
    animation: loading 2s infinite;
    border-radius: 10px;
}

@keyframes loading {
    0% { left: -50px; }
    100% { left: 200px; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}