/* ==============================
   RESET BÁSICO
============================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

/* ==============================
   BODY
============================== */
body {
    background: linear-gradient(135deg, #eef2f7, #d9e2ec);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ==============================
   CARD FORMULÁRIO
============================== */
.ipva-container {
    background: #ffffff;
    width: 100%;
    max-width: 520px;
    padding: 35px 40px;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

/* ==============================
   TÍTULO
============================== */
.ipva-container h2 {
    text-align: center;
    color: #1f2933;
    margin-bottom: 25px;
}

/* ==============================
   FORMULÁRIO
============================== */
.ipva-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: #334e68;
}

.ipva-form input {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 18px;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    font-size: 15px;
}

.ipva-form input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

/* ==============================
   BOTÃO
============================== */
.ipva-form button {
    width: 100%;
    background: #2563eb;
    color: #ffffff;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.ipva-form button:hover {
    background: #1e40af;
}

/* ==============================
   RESPONSIVO
============================== */
@media (max-width: 480px) {
    .ipva-container {
        padding: 25px;
    }
}