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

body {
    font-family: "Segoe UI", Arial, sans-serif;
    background: linear-gradient(135deg, #008AC1, #006699);
    color: white;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Centralizar a caixa */
.center-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
}

/* Caixa de boas-vindas */
.welcome-box {
    width: 90%;
    max-width: 500px;
    padding: 30px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 10px;
    text-align: center;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
}

/* Texto */
.welcome-box h1 {
    font-size: 28px;
    font-weight: bold;
}

.welcome-box h2 {
    font-size: 22px;
    color: #00d9ff;
}

.welcome-box p {
    font-size: 18px;
    margin-top: 10px;
}

/* Barra de progresso */
.progress {
    width: 100%;
    margin-top: 15px;
}

.progress-bar {
    font-size: 16px;
    font-weight: bold;
}

/* Rodapé */
.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: #008AC1;
    padding: 10px;
    text-align: center;
    font-weight: bold;
}