:root {
    --calc-primary: var(--color-accent);
    --calc-primary-strong: var(--color-accent-strong);
    --calc-primary-soft: var(--color-accent-soft);
    --calc-secondary: var(--color-title);
    --calc-body: var(--color-text);
    --calc-muted: var(--color-text-soft);
    --calc-surface: var(--color-surface);
    --calc-surface-soft: var(--color-surface-soft);
    --calc-border: var(--color-border);
    --calc-shadow: 0 22px 44px rgba(15, 35, 52, 0.1);
    --calc-shadow-soft: 0 14px 30px rgba(15, 35, 52, 0.08);
}

html[data-theme='dark'] {
    --calc-shadow: 0 10px 28px rgba(4, 9, 18, 0.32), 0 3px 8px rgba(4, 9, 18, 0.2);
    --calc-shadow-soft: 0 6px 16px rgba(4, 9, 18, 0.28), 0 2px 5px rgba(4, 9, 18, 0.18);
}

body {
    color: var(--calc-body);
}

.text-text-body {
    color: var(--calc-body);
}

.text-text-light {
    color: var(--calc-muted);
}

.text-primary {
    color: var(--calc-primary-strong);
}

.text-secondary {
    color: var(--calc-secondary);
}

.bg-primary {
    background: var(--calc-primary-strong);
}

.bg-secondary {
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.08), transparent 32%),
        linear-gradient(135deg, #102230 0%, #163445 52%, #1f4f61 100%);
}

.bg-primary-light,
.bg-primary\/10 {
    background: color-mix(in srgb, var(--calc-primary) 12%, var(--calc-surface));
}

.bg-primary\/5 {
    background: color-mix(in srgb, var(--calc-primary) 6%, var(--calc-surface));
}

.border-primary {
    border-color: var(--calc-primary);
}

.border-primary\/10 {
    border-color: color-mix(in srgb, var(--calc-primary) 16%, transparent);
}

.text-primary\/60 {
    color: color-mix(in srgb, var(--calc-primary-strong) 60%, transparent);
}

.text-primary\/40 {
    color: color-mix(in srgb, var(--calc-primary-strong) 40%, transparent);
}

.hover\:bg-secondary:hover {
    background: var(--calc-secondary);
}

.focus\:ring-primary:focus {
    outline: none;
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--calc-primary) 16%, transparent);
}

.shadow-primary\/20 {
    box-shadow: 0 8px 20px rgba(15, 143, 127, 0.16), 0 3px 8px rgba(15, 143, 127, 0.1);
}

.bg-gradient-to-br.from-primary.to-primary-dark {
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.18), transparent 30%),
        linear-gradient(135deg, var(--calc-primary) 0%, var(--calc-primary-strong) 100%);
}

.main-content {
    padding-top: clamp(2rem, 4vw, 3rem);
    padding-bottom: clamp(3rem, 6vw, 4.5rem);
}

.section-title {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 1.55rem + 1.45vw, 3.2rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--calc-secondary);
}

.card,
.reform-card {
    background: color-mix(in srgb, var(--calc-surface) 96%, transparent);
    border: 1px solid color-mix(in srgb, var(--calc-border) 92%, transparent);
    border-radius: 30px;
    box-shadow: var(--calc-shadow);
    transition: var(--transition-lift), border-color var(--transition-fast);
}

.card:hover,
.reform-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--calc-primary) 20%, var(--calc-border));
}

.card {
    overflow: hidden;
}

.annual-result-card {
    transition: var(--transition-lift), border-color var(--transition-fast);
}

.annual-result-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--calc-shadow-soft), inset 0 0 0 1px color-mix(in srgb, var(--calc-primary) 8%, transparent);
    border-color: color-mix(in srgb, var(--calc-primary) 28%, var(--calc-border));
}

.btn-green-gradient {
    background:
        linear-gradient(135deg, var(--calc-primary) 0%, var(--calc-primary-strong) 100%);
    color: #fff;
    border: 0;
    box-shadow: 0 8px 22px rgba(15, 143, 127, 0.18);
    position: relative;
    overflow: hidden;
}

.btn-green-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 55%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.btn-green-gradient:hover,
.btn-green-gradient:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(11, 111, 99, 0.22);
}

.btn-green-gradient:hover::before,
.btn-green-gradient:focus-visible::before {
    opacity: 1;
}

.form-label {
    display: block;
    margin-bottom: 0.55rem;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--calc-secondary);
}

main :where(input, select, textarea) {
    background: var(--calc-surface);
    color: var(--calc-body);
    border-color: color-mix(in srgb, var(--calc-border) 94%, transparent);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

main :where(input, select, textarea)::placeholder {
    color: color-mix(in srgb, var(--calc-muted) 72%, transparent);
}

main :where(input, select, textarea):focus {
    border-color: var(--calc-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--calc-primary) 16%, transparent);
    outline: none;
}

main :where(input[type='radio'], input[type='checkbox']) {
    accent-color: var(--calc-primary-strong);
}

.table-reform {
    width: 100%;
    border-collapse: collapse;
    background: var(--calc-surface);
    border-radius: 24px;
    overflow: hidden;
}

.table-reform th,
.table-reform td {
    padding: 1rem 1.1rem;
    text-align: center;
    border-bottom: 1px solid color-mix(in srgb, var(--calc-border) 88%, transparent);
}

.table-reform th {
    font-size: 0.84rem;
    font-weight: 800;
    line-height: 1.45;
    color: var(--calc-secondary);
    background: color-mix(in srgb, var(--calc-surface-soft) 92%, transparent);
}

.table-reform td:first-child,
.table-reform th:first-child {
    text-align: left;
}

.best-regime,
.highlight {
    background: linear-gradient(180deg, color-mix(in srgb, var(--calc-primary-soft) 90%, var(--calc-surface)) 0%, color-mix(in srgb, var(--calc-primary-soft) 58%, var(--calc-surface)) 100%);
}

.best-regime {
    color: var(--calc-primary-strong);
}

.info-alert {
    padding: 1rem 1.1rem;
    border-radius: 18px;
    border-width: 1px;
    border-style: solid;
    box-shadow: var(--calc-shadow-soft);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-button.active {
    background: var(--calc-primary-strong);
    color: #fff;
}

.whatsapp-float {
    position: fixed;
    right: 1.4rem;
    bottom: 1.4rem;
    z-index: 70;
    width: 62px;
    height: 62px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: linear-gradient(135deg, #19ba8b 0%, #0f8f7f 100%);
    color: #fff;
    box-shadow: 0 8px 20px rgba(15, 143, 127, 0.22), 0 3px 8px rgba(15, 143, 127, 0.14);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 28px rgba(15, 143, 127, 0.28), 0 4px 10px rgba(15, 143, 127, 0.18);
}

.whatsapp-float i {
    font-size: 1.7rem;
}

footer.bg-secondary {
    color: #e6eff3;
}

footer.bg-secondary h3,
footer.bg-secondary p,
footer.bg-secondary a {
    color: inherit;
}

@media (max-width: 900px) {
    .table-reform th,
    .table-reform td {
        padding: 0.85rem 0.8rem;
        font-size: 0.9rem;
    }

    .card,
    .reform-card {
        border-radius: 24px;
    }
}

@media (max-width: 640px) {
    .main-content {
        padding-top: 1.25rem;
        padding-bottom: 2.5rem;
    }

    .section-title {
        font-size: clamp(1.7rem, 1.3rem + 1.4vw, 2.3rem);
    }

    .card,
    .reform-card {
        border-radius: 20px;
    }

    .whatsapp-float {
        right: 1rem;
        bottom: 1rem;
        width: 56px;
        height: 56px;
    }
}

.tool-page-main {
    padding-bottom: 0;
}

.site-header > .container.nav-wrap,
.tool-hero > .container.hero-grid {
    width: calc(100% - clamp(1.5rem, 2.6vw, 3rem));
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
}

.tool-page-section {
    padding-top: var(--space-xl);
}

.tool-page-shell {
    display: grid;
    gap: var(--space-xl);
}

.tool-page-intro {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.tool-page-intro p {
    margin: 0;
    color: var(--calc-muted);
    font-size: var(--text-lg);
}

.tool-hero .hero-grid {
    align-items: start;
}

.tool-hero .hero-panel {
    align-self: stretch;
}

.tool-hero .metric-card {
    min-height: 0;
}

/* --- Página calculadora reforma tributária (LC 214) — tipografia e cores do site */
.reform-page {
    font-family: var(--font-body);
}

.reform-page .hero-copy h1 {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

.reform-legal-card {
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2rem;
    padding: 1.5rem clamp(1.1rem, 2.5vw, 1.75rem);
    border-radius: var(--radius-lg);
    border: 1px solid color-mix(in srgb, var(--calc-border) 88%, transparent);
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--calc-primary-soft) 38%, var(--calc-surface)) 0%,
        var(--calc-surface) 65%
    );
    box-shadow: var(--calc-shadow-soft);
    font-size: 0.9375rem;
    line-height: 1.62;
    color: var(--calc-body);
}

.reform-legal-card__title {
    margin: 0 0 0.6rem;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--calc-secondary);
}

.reform-legal-card__body {
    margin: 0;
}

.reform-legal-card a {
    color: var(--calc-primary-strong);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.reform-legal-card a:hover {
    color: var(--calc-primary);
}

.reform-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    border: 1px solid color-mix(in srgb, var(--calc-border) 92%, transparent);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.reform-control:focus {
    border-color: var(--calc-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--calc-primary) 16%, transparent);
    outline: none;
}

.reform-form-hint {
    margin-top: 0.35rem;
    font-size: 0.78rem;
    line-height: 1.45;
    color: var(--calc-muted);
}

.reform-code-inline {
    font-size: 0.72rem;
    padding: 0.1rem 0.35rem;
    border-radius: 6px;
    background: color-mix(in srgb, var(--calc-surface-soft) 90%, var(--calc-surface));
    border: 1px solid color-mix(in srgb, var(--calc-border) 70%, transparent);
    font-family: ui-monospace, 'Cascadia Code', monospace;
}

.reform-radio {
    border-color: color-mix(in srgb, var(--calc-border) 82%, transparent);
}

.reform-submit-btn {
    min-height: 52px;
    padding: 0.85rem 2.75rem;
    border-radius: var(--radius-md);
    font-size: 1.05rem;
    box-shadow: 0 16px 32px rgba(15, 143, 127, 0.18);
}

.reform-impact-panel {
    padding: clamp(1.5rem, 3vw, 2.25rem);
    border-radius: var(--radius-lg);
    border: 1px solid color-mix(in srgb, var(--calc-primary) 24%, var(--calc-border));
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--calc-primary-soft) 48%, var(--calc-surface)) 0%,
        var(--calc-surface) 55%
    );
    box-shadow: var(--calc-shadow);
    transition: var(--transition-lift), border-color var(--transition-fast);
}

.reform-impact-panel:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--calc-primary) 32%, var(--calc-border));
}

.reform-impact-title {
    margin: 0 0 1.5rem;
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 1rem + 0.55vw, 1.4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--calc-secondary);
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.reform-impact-title i {
    color: var(--calc-primary-strong);
    font-size: 1.15em;
}

.table-reform-sub {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.72rem;
    font-weight: 600;
    opacity: 0.72;
    text-transform: none;
    letter-spacing: 0;
}

.reform-impact-card {
    background: var(--calc-surface);
    padding: 1.35rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in srgb, var(--calc-primary) 12%, var(--calc-border));
    box-shadow: var(--calc-shadow-soft);
    transition: var(--transition-lift), border-color var(--transition-fast);
}

.reform-impact-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--calc-primary) 24%, var(--calc-border));
}

.reform-impact-card--wide {
    grid-column: 1 / -1;
}

.reform-impact-kicker {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--calc-muted);
    margin-bottom: 0.5rem;
}

.reform-impact-value {
    font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.1rem);
    font-weight: 800;
    color: var(--calc-primary-strong);
    line-height: 1.15;
}

.reform-impact-label-new {
    color: var(--calc-primary-strong);
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.reform-impact-muted {
    color: var(--calc-muted);
}

.reform-impact-footnote {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid color-mix(in srgb, var(--calc-border) 82%, transparent);
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--calc-muted);
}

.reform-ncm-suggestions {
    border-radius: 0.75rem;
    border: 1px solid color-mix(in srgb, var(--calc-border) 90%, transparent);
    background: var(--calc-surface);
    box-shadow: var(--calc-shadow-soft);
}

.reform-ncm-suggestions li {
    padding: 0.5rem 0.85rem;
    cursor: pointer;
    border-bottom: 1px solid color-mix(in srgb, var(--calc-border) 55%, transparent);
    color: var(--calc-body);
}

.reform-ncm-suggestions li:last-child {
    border-bottom: 0;
}

.reform-table-footer td {
    border-bottom: none;
    border-top: 2px solid color-mix(in srgb, var(--calc-primary) 14%, var(--calc-border));
}

.reform-table-footer .reform-cell-label {
    font-weight: 800;
    color: var(--calc-secondary);
}

.reform-impact-note {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.58;
    color: var(--calc-muted);
}

.reform-impact-note strong {
    color: var(--calc-secondary);
}

.reform-table-section td {
    background: color-mix(in srgb, var(--calc-surface-soft) 55%, var(--calc-surface));
}

.reform-table-section-label {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--calc-muted) 92%, var(--calc-secondary));
    text-align: left;
    padding-left: 1rem !important;
}

.reform-cell-span {
    text-align: left;
    font-size: 0.875rem;
}

.reform-cell-muted {
    color: color-mix(in srgb, var(--calc-muted) 88%, var(--calc-body));
}

@media (max-width: 640px) {
    .reform-submit-btn {
        width: 100%;
    }
}