:root {
    --cor-fundo: #f9f9fb;
    --cor-borda: #e0e0e0;
    --cor-principal: #d62828;
    --cor-principal-hover: #a61e1e;
    --cor-secundaria: #1d1d1f;
    --cor-clara: #ffffff;
    --cor-texto: #2c2c2c;
    --cor-secao: #f1f1f3;
    --cor-btn-hover: #ff3b3b;
     --verde: #366d1ccc;
    --fonte-principal: 'Palatino Linotype', 'Book Antiqua', Palatino, serif;
    --radius: 12px;
    --sombra: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body {
    font-family: var(--fonte-principal);
    margin: 0;
    padding: 0;
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    line-height: 1.6;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

/* Container do formulário */
.container {
    background-color: var(--cor-clara);
    padding: 40px;
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius);
    box-shadow: var(--sombra);
    border: 1px solid var(--cor-borda);
    animation: fadeIn 0.8s ease-out;
}

/* Título */
.container h1 {
    text-align: center;
    color: var(--cor-principal);
    font-size: 1.8rem;
    margin-bottom: 25px;
}

/* Labels */
label {
    font-weight: 600;
    display: block;
    margin: 15px 0 5px;
}

/* Inputs */
input[type="text"],
input[type="number"],
input[type="tel"] {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--cor-borda);
    border-radius: var(--radius);
    font-size: 1rem;
    outline: none;
    transition: border 0.3s ease;
}

input:focus {
    border-color: var(--cor-principal);
    box-shadow: 0 0 0 2px rgba(214, 40, 40, 0.2);
}

input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--cor-borda);
    border-radius: var(--radius);
    font-size: 1rem;
    outline: none;
    transition: border 0.3s ease, box-shadow 0.3s ease;
}

input[type="email"]:focus,
input[type="password"]:focus {
    border-color: var(--cor-principal);
    box-shadow: 0 0 0 2px rgba(214, 40, 40, 0.2);
}

/* Campo de termos (radio buttons) */
.termos {
    margin: 20px 0 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.termos label {
    font-weight: 500;
    margin-left: 5px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.termos input[type="radio"] {
    accent-color: var(--cor-principal);
    cursor: pointer;
}


input:focus-visible {
    outline: none;
    border-color: var(--cor-principal);
}

.alerta {
    background-color: rgba(214, 40, 40, 0.1);
    color: var(--cor-principal);
    border-left: 4px solid var(--cor-principal);
    padding: 10px 12px;
    border-radius: var(--radius);
    margin-top: 10px;
    font-size: 0.9rem;
}



button,
input {
    transition: all 0.25s ease-in-out;
}

input:hover {
    box-shadow: 0 0 5px rgba(214, 40, 40, 0.1);
}


::placeholder {
    color: #999;
    font-size: 0.9rem;
}


.container:hover {
    transform: scale(1.01);
    transition: transform 0.3s ease;
}

.button-group {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 25px;
}

button {
    flex: 1;
    padding: 12px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Botão acessar */
button[name="submit"] {
     background-color: transparent;
    border: 2px solid var(--cor-principal);
    color: var(--cor-principal);
}

button[name="submit"]:hover {
      background-color: var(--cor-principal);
    color: var(--cor-clara);
    transform: translateY(-2px);
}

/* Botão voltar */
button[type="button"] {
    background-color: transparent;
    border: 2px solid var(--cor-principal);
    color: var(--cor-principal);
}

button[type="button"]:hover {
    background-color: var(--cor-principal);
    color: var(--cor-clara);
    transform: translateY(-2px);
}

/* Link admin */
.admin-link {
    display: block;
    margin-top: 25px;
    text-align: right;
    font-size: 0.9rem;
    color: var(--verde);
    text-decoration: none;
    font-weight: 600;
}

.admin-link:hover {
    color: var(--cor-principal);
    text-decoration: underline;
}

/* Animação */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Responsividade */
@media (max-width: 480px) {
    .container {
        padding: 25px;
        max-width: 90%;
    }

    h1 {
        font-size: 1.5rem;
    }

    button {
        font-size: 0.95rem;
        padding: 10px;
    }

    .termos {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-link {
        text-align: center;
        margin-top: 20px;
    }
}