body {
    background: linear-gradient(135deg, #f4f6f9, #e9eef5);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
}

.maintenance-box {
    background: white;
    padding: 50px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    max-width: 500px;
    width: 100%;
}

.maintenance-box h1 {
    color: #003366;
    margin-bottom: 15px;
}

.maintenance-box p {
    color: #555;
    font-size: 1.05rem;
}

.construction {
    font-size: 70px;
    margin-bottom: 20px;
    color: #f0ad4e;
    animation: bounce 1.5s infinite;
}

/* Animação */
@keyframes bounce {
    20%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }


.tools {
    margin-top: 25px;
}

.tools i {
    font-size: 30px;
    margin: 0 10px;
    color: #003366;
    animation: rotate 2s linear infinite;
}

.tools i:nth-child(2) {
    animation-direction: reverse;
}

/* Rotação */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.back-btn {
    margin-top: 30px;
}