/* Reset básico */
html, body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #eef5f4; /* fundo suave */
}

/* Header */
header {
    background-color: #3a9c7f;
    text-align: center;
    padding: 20px 0;
    width: 100%;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1); /* sombra leve */
}

header img {
    max-width: 180px;
    border-radius: 10px;
}

/* Main */
main {
    flex: 1;
    padding: 20px;
}

/* Footer */
footer {
    background-color: #3a9c7f;
    color: white;
    text-align: center;
    padding: 15px 0;
    width: 100%;
    font-size: 14px;
}

/* Formulário */
form {
    max-width: 600px;
    margin: 30px auto;
    padding: 25px 30px;
    border-radius: 15px;
    background-color: white;
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

form:hover {
    transform: translateY(-3px); /* leve efeito hover */
}

form label {
    display: block;
    margin-top: 15px;
    font-weight: 600;
    color: #333;
}

form input, form select, form textarea {
    width: 100%;
    padding: 10px 12px;
    margin-top: 5px;
    border-radius: 8px;
    border: 1px solid #ccc;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

form input:focus, form select:focus, form textarea:focus {
    border-color: #3a9c7f;
    box-shadow: 0 0 5px rgba(58, 156, 127, 0.3);
    outline: none;
}

/* Mensagem no topo do formulário */
.form-header-message {
    background-color: #d9f0eb; /* fundo leve verde-água */
    color: #3a9c7f;            /* texto combinando com header */
    padding: 12px 20px;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    font-size: 16px;
}


/* Botão enviar */
form button {
    background-color: #3a9c7f;
    color: white;
    border: none;
    padding: 15px;
    margin-top: 20px;
    cursor: pointer;
    border-radius: 10px;
    font-size: 16px;
    width: 100%;
    transition: background-color 0.3s, transform 0.2s;
}

form button:hover {
    background-color: #2f8065;
    transform: translateY(-2px);
}

/* Checkbox do contato via WhatsApp */
.contato-whatsapp {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    font-weight: 500;
    color: #333;
}

.contato-whatsapp label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.contato-whatsapp input[type="checkbox"] {
    margin: 0;
    width: 18px;
    height: 18px;
}

/* Cabeçalho do formulário */
h2 {
    text-align: center;
    color: #3a9c7f;
    margin-bottom: 20px;
}

/* Página de sucesso */
.sucesso-container {
    max-width: 600px;
    margin: 50px auto;
    text-align: center;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.sucesso-container h2 {
    color: #3a9c7f;
    margin-bottom: 15px;
}

.sucesso-container p {
    font-size: 18px;
    margin-bottom: 25px;
}

.botao-voltar {
    display: inline-block;
    background-color: #3a9c7f;
    color: white;
    padding: 15px 30px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: background-color 0.3s, transform 0.2s;
}

.botao-voltar:hover {
    background-color: #327d66;
    transform: translateY(-2px);
}

.input-com-prefixo {
    position: relative;
    width: 100%;
    margin-bottom: 15px;
}

.input-com-prefixo input {
    padding-left: 35px; /* espaço para o R$ */
    border-radius: 5px;
    border: 1px solid #ccc;
    height: 38px;
    width: 100%;
    -moz-appearance: textfield; /* remove setas no Firefox */
}

.input-com-prefixo input::-webkit-outer-spin-button,
.input-com-prefixo input::-webkit-inner-spin-button {
    -webkit-appearance: none; /* remove setas no Chrome/Safari */
    margin: 0;
}

.input-com-prefixo::before {
    content: "R$";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    color: #333;
}