/* Estilos gerais */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: #fff;
    position: relative;
    overflow: hidden;
}

/* Overlay para escurecer o fundo */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    animation: rotateBackground 20s infinite;
    z-index: 1;
    filter: brightness(0.6);
}

/* Animação para rotacionar imagens de fundo */
@keyframes rotateBackground {
    0% { background-image: url('../images/image1.jpg'); }
    25% { background-image: url('../images/image2.jpg'); }
    50% { background-image: url('../images/image3.jpg'); }
    75% { background-image: url('../images/image4.jpg'); }
    100% { background-image: url('../images/image1.jpg'); }
}


/* Container do login */
.login-container {
    position: relative;
    background: rgba(0, 0, 0, 0.8); /* Fundo semitransparente */
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    width: 320px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
}

/* Logo */
.logo {
    width: 290px;
    margin: 20px;
    margin-bottom: 20px;
    justify-content: center;
}

/* Estilo dos campos de entrada */
input {
    width: 90%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: #333;
    color: #fff;
    font-size: 14px;
}

/* Opções de salvar senha e link de recuperação */
.options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    font-size: 0.9em;
    margin: 10px 0;
}

.options label {
    color: #ccc;
    font-size: 14px;
}

.options a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s;
}

.options a:hover {
    text-decoration: underline;
    color: #0056b3;
}


/* Rodapé */
footer {
    margin-top: 20px;
    font-size: 0.8em;
    color: #ccc;
    position: fixed;
    bottom: 10px; /* Posiciona o rodapé na parte inferior da tela */
    text-align: center;
    width: 100%;
    z-index: 2;
}
/* Botão de acesso */
.btn-login {
    width: 90%;
    padding: 10px;
    background: linear-gradient(135deg, #007bff, #0056b3); /* Gradiente de cor */
    border: none;
    border-radius: 5px;
    color: #fff;
    font-size: 1em;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* Sombra para dar profundidade */
}

.btn-login:hover {
    background: linear-gradient(135deg, #0056b3, #003d80); /* Alteração de gradiente no hover */
    transform: translateY(-2px); /* Elevação do botão */
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3); /* Intensificação da sombra */
}

.btn-login:active {
    transform: translateY(0); /* Retorno ao estado original ao clicar */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); /* Sombra reduzida ao clicar */
}