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

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f8f8f8;
    color: #333;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-image: url('young-couple-spending-time-together-while-using-laptop-home-new-normal-lifestyle-concept.jpg'); /* Substitua pela sua imagem */
    background-size: cover;
    background-position: center;
    position: relative;
    transition: background 0.3s ease-in-out;
}

.main-container {
    width: 100%;
    max-width: 800px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 2;
}

header {
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 2px solid rgb(16, 94, 143); /* Azul personalizado */
}

.header-title h1 {
    font-size: 2.5rem;
    color: rgb(16, 94, 143); /* Azul personalizado */
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
}

.header-title p {
    font-size: 1.2rem;
    color: #555;
    line-height: 1.5;
}

h2 {
    font-size: 2rem;
    color: rgb(16, 94, 143); /* Azul personalizado */
    margin-bottom: 15px;
    text-align: center;
    text-transform: uppercase;
    font-weight: 600;
}

p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #555;
    line-height: 1.5;
}

.select-city {
    width: 100%;
    margin-top: 30px;
    text-align: left;
}

.select-city label {
    font-size: 1.1rem;
    color: #333;
    font-weight: 500;
    margin-bottom: 10px;
    display: block;
}

select {
    width: 100%;
    padding: 15px;
    font-size: 1.2rem;
    color: #333;
    background-color: #fff;
    border: 2px solid rgb(16, 94, 143); /* Azul personalizado */
    border-radius: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

select:hover {
    border-color: rgb(16, 94, 143); /* Azul personalizado */
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

select:focus {
    outline: none;
    border-color: rgb(16, 94, 143); /* Azul personalizado */
    box-shadow: 0 0 8px rgba(16, 94, 143, 0.2);
}

/* Estilo para o botão Voltar */
.back-button {
    margin-top: 20px; /* Adiciona espaço acima do botão */
    text-align: center; /* Centraliza o botão */
}

.back-button button {
    background-color: rgb(16, 94, 143); /* Azul personalizado */
    color: white;
    font-size: 16px;
    font-weight: bold;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    margin-top: 10px; /* Espaço entre o botão e a caixa de seleção */
}

.back-button button:hover {
    background-color: rgb(12, 70, 103); /* Tom mais escuro para hover */
    transform: scale(1.05); /* Efeito de aumento no hover */
}

.back-button button:focus {
    outline: none; /* Remove a borda de foco padrão */
}