/* INTRO */
.cotacao-intro {
    padding: 20px;
    background: #fff;
    text-align: center;
}

.cotacao-intro h2 {
    font-size: 50px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.cotacao-intro p {
    font-size: 18px;
    color: #555;
}

/* CONTAINER DO FORMULÁRIO */
.form-box {
    max-width: 720px;
    margin: 0 auto 20px;
    background: #ffffff;
    padding: 32px;
    border-radius: 4px;
    box-shadow: 0 12px 30px rgba(0, 52, 105, 0.15);
}

/* FIELDSET / LEGEND */
fieldset {
    border-radius: 4px;
    margin-bottom: 24px;
}

legend {
    width: 100%;
    margin-bottom: 10px;
    font-size: 25px;
    font-weight: 600;
    color: var(--primary-color);
    line-height: inherit;
}

/* GRID / COLUNAS */
.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.col-100 { flex: 0 0 100%; }
.col-50  { flex: 0 0 calc(50% - 8px); }
.col-33  { flex: 0 0 calc(33.333% - 11px); }

/* CAMPOS */
.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-top: 10px;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
}

.form-control {
    height: 44px;
    padding: 10px 12px;
    font-size: 14px;
    border-radius: 6px;
    border: 2px solid #cbd5e1;
    transition: all 0.3s ease;
}

textarea.form-control {
    height: auto;
}

/* FOCUS */
.form-control:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.15);
}

/* BOTÃO */
.btn-solicitar {
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background: var(--primary-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
}

.btn-solicitar:hover {
    background: var(--secondary-color);
    transform: translateY(-1px);
}

/* RESPONSIVO */
@media (max-width: 576px) {

    .cotacao-intro {
        padding: 15px;
    }

    .cotacao-intro h2 {
        font-size: 26px;
    }

    .cotacao-intro p {
        font-size: 15px;
    }

    .form-box {
        padding-bottom: 35px;
        box-shadow: 0 8px 20px rgba(0, 52, 105, 0.12);
    }

    .form-row {
        gap: 12px;
    }

    .col-50,
    .col-33 {
        flex: 0 0 100%;
    }

    .form-control {
        height: 48px;
        font-size: 15px;
    }

    textarea.form-control {
        min-height: 120px;
    }

    .form-group label {
        font-size: 20px;
    }

    .btn-solicitar {
        width: 100%;
    }
}