/* ==========================================================================
   CALCULADORA — "Quanto custa criar um aplicativo?"
   Complementa styles.css. Todos os valores vêm dos tokens em :root.
   ========================================================================== */

.calc-page {
    /* A navbar é fixa: abre espaço abaixo dela. */
    padding-top: clamp(6rem, 12vw, 8.5rem);
    padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* Impede que o scrollIntoView jogue o topo das seções sob a navbar fixa. */
.calc-intro,
.calc-quiz,
.calc-result {
    scroll-margin-top: clamp(5.5rem, 11vw, 7.5rem);
}

/* ---------- Intro ---------- */
.calc-intro {
    max-width: 46ch;
    padding-block: clamp(1rem, 4vw, 3rem);
}

.calc-intro .breadcrumb {
    margin-bottom: 1.5rem;
}

.calc-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--clay);
}

.calc-eyebrow::before {
    content: "";
    width: 1.75rem;
    height: 1px;
    background: var(--clay-line);
}

.calc-title {
    font-size: clamp(2.1rem, 5.4vw, 3.6rem);
    margin-top: 1rem;
    letter-spacing: -0.02em;
}

.calc-lead {
    margin-top: 1.2rem;
    margin-bottom: 2rem;
    color: var(--ink-2);
    font-size: 1.125rem;
    max-width: 52ch;
}

.calc-disclaimer {
    margin-top: 1.1rem;
    font-size: 0.9375rem;
    color: var(--ink-3);
    max-width: 48ch;
}

/* ---------- Quiz ---------- */
.calc-quiz {
    max-width: 780px;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    background: var(--paper-2);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow);
}

.calc-progress {
    height: 4px;
    border-radius: 999px;
    background: var(--paper-3);
    overflow: hidden;
}

.calc-progress-bar {
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: var(--clay);
    transition: width var(--t);
}

.calc-quiz-head {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    justify-content: space-between;
    align-items: baseline;
    margin-top: 1.4rem;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.calc-running strong {
    color: var(--clay);
    font-variant-numeric: tabular-nums;
}

.calc-question {
    margin-top: 0.9rem;
    font-size: clamp(1.5rem, 3.4vw, 2.1rem);
    letter-spacing: -0.015em;
}

.calc-question:focus {
    outline: none;
}

.calc-hint {
    margin-top: 0.7rem;
    color: var(--ink-3);
    font-size: 0.9375rem;
}

/* ---------- Opções ---------- */
.calc-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 0.75rem;
    margin-top: 1.75rem;
}

.calc-option {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0.25rem 0.85rem;
    padding: 1.05rem 1.15rem;
    text-align: left;
    font-family: inherit;
    font-size: 1rem;
    color: var(--ink);
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--r);
    cursor: pointer;
    transition: border-color var(--t-fast), background var(--t-fast),
        transform var(--t-fast), box-shadow var(--t-fast);
}

.calc-option:hover {
    border-color: var(--clay-line);
    background: var(--clay-tint);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.calc-option:active {
    transform: translateY(0);
}

.calc-option.is-selected {
    border-color: var(--clay);
    background: var(--clay-tint);
}

.calc-option-key {
    display: grid;
    place-items: center;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background: var(--paper-3);
    color: var(--ink-2);
    font-size: 0.78rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    transition: background var(--t-fast), color var(--t-fast);
}

.calc-option:hover .calc-option-key,
.calc-option.is-selected .calc-option-key {
    background: var(--clay);
    color: var(--paper);
}

.calc-option-label {
    font-weight: 600;
    line-height: 1.35;
}

.calc-option-note {
    grid-column: 2;
    color: var(--ink-3);
    font-size: 0.875rem;
    line-height: 1.4;
}

/* ---------- Voltar / refazer ---------- */
.calc-back {
    margin-top: 1.75rem;
    padding: 0.4em 0;
    font-family: inherit;
    font-size: 0.9375rem;
    color: var(--ink-3);
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--t-fast);
}

.calc-back:hover {
    color: var(--clay);
}

/* ---------- Resultado ---------- */
.calc-result {
    max-width: 780px;
}

.calc-price-card {
    padding: clamp(1.75rem, 5vw, 3rem);
    text-align: center;
    color: var(--on-stage);
    background: var(--stage);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-lg);
}

.calc-price-label {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--on-stage-2);
}

.calc-price {
    margin-top: 0.5rem;
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(2.6rem, 8vw, 4.4rem);
    line-height: 1.04;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.calc-price-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 2rem;
    margin-top: 1.4rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--stage-line);
    color: var(--on-stage-2);
    font-size: 0.9375rem;
}

.calc-price-meta strong {
    color: var(--on-stage);
    font-variant-numeric: tabular-nums;
}

.calc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.75rem;
}

.calc-subtitle {
    margin-top: 3rem;
    margin-bottom: 1.1rem;
    font-size: clamp(1.2rem, 2.4vw, 1.5rem);
}

/* ---------- Resumo das respostas ---------- */
.calc-summary {
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
}

.calc-summary-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.15rem 1rem;
    padding: 0.9rem 1.15rem;
    background: var(--paper-2);
}

.calc-summary-row + .calc-summary-row {
    border-top: 1px solid var(--line-soft);
}

.calc-summary-q {
    grid-column: 1;
    color: var(--ink-3);
    font-size: 0.85rem;
    line-height: 1.4;
}

.calc-summary-a {
    grid-column: 1;
    font-weight: 600;
}

.calc-summary-w {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    color: var(--clay);
    font-size: 0.9375rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* ---------- Metodologia + FAQ ---------- */
.calc-method p,
.calc-faq p {
    max-width: var(--measure);
    color: var(--ink-2);
}

.calc-method p + p,
.calc-faq p {
    margin-top: 0.9rem;
}

.calc-method a,
.calc-faq a {
    color: var(--clay);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.calc-faq {
    max-width: 780px;
    margin-top: clamp(3rem, 8vw, 5rem);
    padding-top: clamp(2rem, 5vw, 3rem);
    border-top: 1px solid var(--line);
}

.calc-faq h3 {
    margin-top: 2rem;
    font-size: 1.0625rem;
}

.calc-faq-list {
    margin-top: 0.9rem;
    color: var(--ink-2);
}

.calc-faq-list li {
    padding-left: 1.1rem;
    position: relative;
}

.calc-faq-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--clay-line);
}

@media (prefers-reduced-motion: reduce) {
    .calc-option,
    .calc-progress-bar {
        transition: none;
    }

    .calc-option:hover {
        transform: none;
    }
}
