/* Página — Formulário de orçamento (briefing.html / orcamento.html) */

html.briefing-enviado #briefingSuccess {
    display: block !important;
}

html.briefing-enviado #briefingContent {
    display: none !important;
}

.briefing-page {
    background-color: var(--color-gray-light);
}

/* Intro */
.briefing-intro {
    padding-top: calc(var(--header-height) + var(--spacing-xl));
    padding-bottom: var(--spacing-md);
}

.briefing-intro__inner {
    max-width: 620px;
    margin: 0 auto;
    text-align: center;
}

.briefing-intro__title {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.briefing-intro__text {
    font-size: var(--fs-base);
    line-height: 1.75;
    color: var(--color-gray-text);
}

/* Formulário */
.briefing-form-section {
    padding-bottom: var(--spacing-3xl);
}

.briefing-form {
    max-width: 580px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-medium);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.briefing-form__group {
    border: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.briefing-form__legend {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--color-black);
    padding: 0;
    margin-bottom: 0.25rem;
}

.briefing-form__hint {
    font-size: var(--fs-xs);
    color: var(--color-gray-text);
    margin-bottom: 0.25rem;
}

.briefing-form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.briefing-form__field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.briefing-form__label {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--color-black);
}

.briefing-form__label--optional {
    font-weight: 500;
    color: var(--color-gray-text);
}

.briefing-form__label--optional::after {
    content: ' (opcional)';
    font-weight: 400;
}

.briefing-form__input,
.briefing-form__textarea {
    width: 100%;
    padding: 0.8125rem 1rem;
    font-family: inherit;
    font-size: var(--fs-base);
    color: var(--color-black);
    background-color: var(--color-gray-light);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.briefing-form__input::placeholder,
.briefing-form__textarea::placeholder {
    color: rgba(107, 107, 107, 0.6);
}

.briefing-form__input:focus,
.briefing-form__textarea:focus {
    outline: none;
    background-color: var(--color-white);
    border-color: var(--color-brand-orange);
    box-shadow: 0 0 0 3px var(--color-brand-orange-soft);
}

.briefing-form__textarea {
    min-height: 100px;
    resize: vertical;
}

/* Opções (radio como botões) */
.briefing-form__options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.briefing-form__options--compact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.briefing-form__options--checkbox {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.briefing-option--check input[type="checkbox"] {
    border-radius: var(--radius-sm);
}

.briefing-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.875rem 1rem;
    background: var(--color-gray-light);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.briefing-option:hover {
    background-color: #f0f0f0;
}

.briefing-option input {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    accent-color: var(--color-brand-orange);
    cursor: pointer;
}

.briefing-option__text {
    font-size: var(--fs-sm);
    line-height: 1.45;
    color: var(--color-black);
}

.briefing-option:has(input:checked) {
    background-color: var(--color-brand-orange-soft);
    border-color: var(--color-brand-orange);
}

/* Envio */
.briefing-form__submit-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-gray-medium);
}

.briefing-form__submit {
    width: 100%;
    max-width: 320px;
    background-color: var(--color-brand-orange);
    border-color: var(--color-brand-orange);
}

.briefing-form__submit:hover {
    background-color: transparent;
    color: var(--color-brand-orange);
}

.briefing-form__note {
    font-size: var(--fs-xs);
    color: var(--color-gray-text);
    text-align: center;
    line-height: 1.5;
}

/* Confirmação */
.briefing-success {
    padding-top: calc(var(--header-height) + var(--spacing-2xl));
    padding-bottom: var(--spacing-3xl);
    min-height: 70vh;
}

.briefing-success__card {
    max-width: 560px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    text-align: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--color-brand-orange);
}

.briefing-success__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    background: var(--color-brand-green-soft);
    color: var(--color-brand-green);
    font-size: var(--fs-2xl);
    font-weight: 700;
}

.briefing-success__title {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.briefing-success__text {
    font-size: var(--fs-base);
    color: var(--color-gray-text);
    line-height: 1.75;
    margin-bottom: var(--spacing-sm);
}

.briefing-success__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.briefing-success__actions .btn--primary {
    background-color: var(--color-brand-orange);
    border-color: var(--color-brand-orange);
}

.briefing-success__actions .btn--primary:hover {
    background-color: transparent;
    color: var(--color-brand-orange);
}

@media (max-width: 600px) {
    .briefing-intro__title {
        font-size: var(--fs-2xl);
    }

    .briefing-form {
        padding: var(--spacing-md);
    }

    .briefing-form__grid {
        grid-template-columns: 1fr;
    }

    .briefing-form__options--compact {
        grid-template-columns: 1fr;
    }

    .briefing-form__options--checkbox {
        grid-template-columns: 1fr;
    }

    .briefing-success__actions .btn {
        width: 100%;
    }
}