/* =========================================================================
   ETTJ-M 2026 · Mirador
   Estilos específicos da página. Tokens vêm de assets/colors_and_type.css.
   ========================================================================= */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--bg-page); color: var(--fg-1); }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; }
a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--mi-orange);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

/* Skip link for screen readers / keyboard users */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: var(--mi-orange);
  color: var(--fg-on-orange);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-weight: 700;
  z-index: 100;
  text-decoration: none;
}
.skip-link:focus { left: 8px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- LAYOUT --------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: var(--space-6);
}
section { padding-block: var(--space-24); }
section:first-of-type { padding-top: var(--space-12); }
.section-header { margin-bottom: var(--space-10); max-width: 720px; }
.section-header .mi-eyebrow { display: block; margin-bottom: var(--space-3); color: var(--mi-orange-600); }
.section-header h2 { margin: 0 0 var(--space-3); }
.section-header p { color: var(--fg-2); margin: 0; max-width: 60ch; }

.bg-warm { background: var(--bg-page-warm); }

/* ---------- HEADER --------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--border-subtle);
}
.site-header .container {
  height: 72px;
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}
.brand img { height: 28px; width: auto; }
.brand-meta {
  font-family: var(--font-body);
  font-size: var(--fs-caption);
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  color: var(--fg-3);
  border-left: 1px solid var(--border-subtle);
  padding-left: var(--space-3);
}
.nav { margin-left: auto; display: flex; gap: var(--space-6); align-items: center; }
.nav a {
  text-decoration: none;
  color: var(--fg-2);
  font-size: var(--fs-body-sm);
  transition: color var(--dur-base) var(--ease-out);
}
.nav a:hover { color: var(--fg-1); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 18px;
  background: var(--mi-orange);
  color: var(--fg-on-orange) !important;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--fs-body-sm);
  transition: background var(--dur-base) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.nav-cta:hover { background: var(--mi-orange-600); }
.nav-cta:active { transform: translateY(1px); background: var(--mi-orange-700); }

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  margin-left: auto;
  cursor: pointer;
  color: var(--fg-1);
}
.menu-toggle svg { width: 24px; height: 24px; }

@media (max-width: 960px) {
  .nav { gap: var(--space-3); }
  .nav .nav-link { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav .nav-cta { padding: 8px 14px; font-size: var(--fs-caption); }
  .nav { margin-left: 0; }
  .mobile-panel {
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--bg-page);
    border-top: 1px solid var(--border-subtle);
    padding: var(--space-6);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
    z-index: 49;
  }
  .mobile-panel.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .mobile-panel a {
    display: block;
    padding: 14px 8px;
    font-size: var(--fs-h4);
    color: var(--fg-1);
    text-decoration: none;
    border-bottom: 1px solid var(--border-subtle);
  }
  .mobile-panel a:last-child { border-bottom: 0; }
}
@media (min-width: 961px) {
  .mobile-panel { display: none !important; }
}
@media (max-width: 640px) {
  .brand-meta { display: none; }
  section { padding-block: var(--space-16); }
  .hero { padding-top: var(--space-12); padding-bottom: var(--space-16); }
  .section-header { margin-bottom: var(--space-8); }
  .card { padding: var(--space-5); }
  .calc-input input[type="number"] { font-size: 28px; padding: 14px; }
  .kpi-value { font-size: 36px; }
  .kpi-big .delta { font-size: 44px; }
  .hero-deco { width: 360px; height: 360px; right: -120px; }
}

/* ---------- BUTTONS -------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--fs-body);
  text-decoration: none;
  cursor: pointer;
  border: 0;
  transition:
    background var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
}
.btn-primary {
  background: var(--mi-orange);
  color: var(--fg-on-orange);
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover { background: var(--mi-orange-600); }
.btn-primary:active { background: var(--mi-orange-700); transform: translateY(1px); }
.btn-secondary {
  background: transparent;
  color: var(--fg-1);
  border: 1px solid var(--border-default);
}
.btn-secondary:hover { background: var(--mi-ink-100); }
.btn-secondary:active { transform: translateY(1px); }
.btn-ghost {
  background: transparent;
  color: var(--fg-2);
  padding: 8px 14px;
  font-size: var(--fs-body-sm);
}
.btn-ghost:hover { color: var(--fg-1); background: var(--mi-ink-100); }

/* ---------- HERO ----------------------------------------------------- */
.hero {
  padding-top: var(--space-20);
  padding-bottom: var(--space-24);
  position: relative;
  overflow: hidden;
}
.hero .container { display: grid; gap: var(--space-8); max-width: 1080px; }
.hero .mi-eyebrow { color: var(--mi-orange-600); }
.hero h1 {
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: var(--lh-tight);
  letter-spacing: var(--track-tight);
  margin: 0;
  max-width: 22ch;
  text-wrap: balance;
}
.hero .lede {
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: var(--lh-normal);
  color: var(--fg-2);
  max-width: 60ch;
  margin: 0;
}
.hero-chips { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-4); }
.chip-fact {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 14px;
  background: var(--mi-cream);
  color: var(--fg-1);
  border-radius: var(--radius-pill);
  font-size: var(--fs-body-sm);
  font-weight: 500;
}
.chip-fact strong { font-weight: 700; color: var(--mi-orange-700); }
.hero-cta-row { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-top: var(--space-6); }
.hero-deco {
  position: absolute;
  right: -160px;
  top: -60px;
  width: 540px;
  height: 540px;
  background: radial-gradient(closest-side, rgba(255,112,0,0.10), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* ---------- CARDS (signature Mirador) -------------------------------- */
.card {
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--space-8);
}
.bg-warm .card { box-shadow: none; border: 1px solid var(--border-subtle); }
.card-cream {
  background: var(--mi-cream);
  border: 0;
  box-shadow: none;
}

/* ---------- CALCULADORA --------------------------------------------- */
.calc-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: var(--space-6);
  align-items: stretch;
}
@media (max-width: 860px) { .calc-grid { grid-template-columns: 1fr; } }

.calc-input { display: grid; gap: var(--space-4); }
.calc-input label { display: block; font-size: var(--fs-body-sm); color: var(--fg-2); margin-bottom: 6px; }
.calc-input .input-row {
  display: flex;
  align-items: stretch;
  gap: var(--space-2);
}
.calc-input input[type="number"] {
  flex: 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  line-height: 1;
  padding: 18px 18px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--fg-1);
  width: 100%;
  min-width: 0;
}
.calc-input input[type="number"]:focus { border-color: var(--mi-orange); outline: none; }
.calc-input .unit {
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  background: var(--mi-ink-100);
  border-radius: var(--radius-md);
  font-size: var(--fs-body-sm);
  color: var(--fg-2);
}
.calc-input input[type="range"] {
  width: 100%;
  accent-color: var(--mi-orange);
}
.calc-meta {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-caption);
  color: var(--fg-3);
}

.calc-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 720px) { .calc-results { grid-template-columns: 1fr; } }

.kpi {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.kpi-label {
  font-size: var(--fs-caption);
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: 700;
}
.kpi-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 44px;
  line-height: 1;
  color: var(--fg-1);
  letter-spacing: var(--track-tight);
}
.kpi-hint { font-size: var(--fs-caption); color: var(--fg-3); }
.kpi-center .kpi-value { color: var(--mi-orange); }
.kpi-low { border-left: 4px solid var(--mi-sage); }
.kpi-center { border-left: 4px solid var(--mi-orange); }
.kpi-high { border-left: 4px solid var(--mi-ochre); }

.calc-note {
  margin-top: var(--space-5);
  font-size: var(--fs-body-sm);
  color: var(--fg-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.calc-warning {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(227,178,60,0.14);
  color: var(--mi-ink-800);
  font-size: var(--fs-body-sm);
  display: none;
}
.calc-warning.show { display: block; }

.calc-mini-chart {
  margin-top: var(--space-6);
  height: 200px;
}

/* ---------- TWO-COL SECTIONS ---------------------------------------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: stretch;
}
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- HISTORICO ----------------------------------------------- */
.disclaimer-card {
  background: var(--mi-cream);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  margin-bottom: var(--space-8);
}
.disclaimer-card .icon-wrap {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: var(--mi-orange);
  color: var(--fg-on-orange);
  display: flex;
  align-items: center;
  justify-content: center;
}
.disclaimer-card p { margin: 0; color: var(--fg-1); }
.disclaimer-card strong { color: var(--mi-orange-700); }

.history-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}
.toggle-row { display: inline-flex; align-items: center; gap: var(--space-2); }
.toggle-row input[type="checkbox"] { accent-color: var(--mi-orange); width: 18px; height: 18px; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-body-sm);
}
.data-table th, .data-table td {
  padding: 12px 14px;
  text-align: right;
  border-bottom: 1px solid var(--border-subtle);
}
.data-table th:first-child, .data-table td:first-child { text-align: left; }
.data-table th {
  font-weight: 700;
  font-size: var(--fs-caption);
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  color: var(--fg-3);
  background: var(--bg-surface);
  position: sticky;
  top: 0;
  z-index: 1;
}
.data-table tbody tr:hover { background: var(--mi-ink-50); }
.data-table .num { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--fg-1); }
.data-table .num-tjp { color: var(--mi-orange); }
.data-table .editable {
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-xs);
  padding: 4px 8px;
  width: 70px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  background: var(--bg-page);
  color: var(--fg-1);
  font-family: inherit;
}
.data-table .editable:focus { border-style: solid; border-color: var(--mi-orange); outline: none; }
.data-table .row-current { background: var(--bg-brand-soft); }
.data-table .row-current:hover { background: var(--mi-orange-100); }
.data-table .badge-extrap {
  font-size: 10px;
  background: var(--mi-ochre);
  color: var(--mi-ink-900);
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  margin-left: 6px;
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  font-weight: 700;
}

.history-chart-wrap { height: 360px; }

/* ---------- COMPARATIVO --------------------------------------------- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
@media (max-width: 720px) { .kpi-row { grid-template-columns: 1fr; } }
.kpi-big {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-2);
}
.kpi-big .delta {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 56px;
  line-height: 1;
  letter-spacing: var(--track-tight);
}
.delta.up { color: var(--mi-orange); }
.delta.down { color: var(--mi-navy-rgb); }
.delta.flat { color: var(--fg-2); }

.compare-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 960px) { .compare-grid { grid-template-columns: 1fr; } }
.chart-wrap { height: 360px; }
.editorial {
  background: var(--mi-cream);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--fg-1);
}
.editorial .mi-eyebrow { display: block; margin-bottom: var(--space-2); color: var(--mi-orange-700); }
.editorial p { margin: 0; }

/* ---------- CURVAS --------------------------------------------------- */
.curve-controls {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}
.year-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
  background: var(--bg-page);
  color: var(--fg-2);
  font-size: var(--fs-body-sm);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--dur-base) var(--ease-out);
}
.year-chip[aria-pressed="true"] {
  background: var(--mi-ink-900);
  color: var(--fg-on-dark);
  border-color: var(--mi-ink-900);
}
.year-chip[aria-pressed="true"][data-year="2026"] { background: var(--mi-orange); border-color: var(--mi-orange); color: var(--fg-on-orange); }
.year-chip[aria-pressed="true"][data-year="2025"] { background: var(--mi-navy-rgb); border-color: var(--mi-navy-rgb); color: var(--fg-on-dark); }
.year-chip:hover { color: var(--fg-1); border-color: var(--border-strong); }
.year-chip[aria-pressed="true"]:hover { opacity: 0.92; }
.curves-chart-wrap { height: 460px; }

/* ---------- TABELA --------------------------------------------------- */
.table-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}
.table-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.table-scroll {
  overflow: auto;
  max-height: 70vh;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}
.table-scroll table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-body-sm);
  font-variant-numeric: tabular-nums;
}
.table-scroll th, .table-scroll td {
  padding: 10px 14px;
  text-align: right;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}
.table-scroll th:first-child, .table-scroll td:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  background: var(--bg-surface);
  z-index: 2;
}
.table-scroll thead th {
  position: sticky;
  background: var(--bg-page-warm);
  z-index: 3;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  color: var(--fg-3);
}
.table-scroll thead .group-row th { top: 0; height: 38px; }
.table-scroll thead tr:not(.group-row) th { top: 38px; }
.table-scroll thead th:first-child { z-index: 4; }
.table-scroll thead .group-row th {
  text-align: center;
  font-size: var(--fs-caption);
  color: var(--mi-ink-900);
  font-weight: 800;
  background: var(--bg-surface-2);
}
.table-scroll tbody tr:hover { background: var(--mi-ink-50); }
.table-scroll .col-tjp { color: var(--mi-orange); font-weight: 700; }
.table-scroll .group-divider { border-left: 1px solid var(--border-subtle); }

/* ---------- METODOLOGIA --------------------------------------------- */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
@media (max-width: 960px) { .method-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .method-grid { grid-template-columns: 1fr; } }
.method-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.method-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: condensed;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: var(--track-tight);
  margin: 0 0 var(--space-2);
  color: var(--fg-1);
}
.method-card p { margin: 0; font-size: var(--fs-body-sm); color: var(--fg-2); }
.method-card a { color: var(--mi-orange-700); font-weight: 700; text-decoration: none; }
.method-card a:hover { text-decoration: underline; }

.method-disclaimer {
  background: var(--mi-cream);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  font-size: var(--fs-body-sm);
  color: var(--fg-2);
  line-height: var(--lh-normal);
}

/* ---------- CTA BANNER ---------------------------------------------- */
.cta-banner {
  background: var(--mi-navy-rgb);
  color: var(--fg-on-dark);
  padding-block: var(--space-20);
  position: relative;
  overflow: hidden;
}
.cta-banner .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.cta-banner h2 {
  font-size: clamp(28px, 3.4vw, 44px);
  margin: 0;
  max-width: 18ch;
  color: inherit;
}
.cta-banner p { margin: var(--space-3) 0 0; color: rgba(255,255,255,0.7); max-width: 50ch; }
.cta-banner .btn-primary { box-shadow: var(--shadow-brand); }

/* ---------- FOOTER --------------------------------------------------- */
.site-footer {
  background: var(--mi-ink-900);
  color: var(--mi-ink-300);
  padding-block: var(--space-12);
  font-size: var(--fs-body-sm);
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.site-footer img { height: 24px; opacity: 0.95; }
.site-footer a { color: var(--mi-ink-200); text-decoration: none; }
.site-footer a:hover { color: var(--mi-white); text-decoration: underline; }
.site-footer .col { display: grid; gap: var(--space-2); }
.site-footer .col-title {
  font-size: var(--fs-caption);
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  color: var(--mi-ink-400);
  font-weight: 700;
}

/* ---------- UTILITIES ----------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.icon-inline { width: 1em; height: 1em; vertical-align: -0.15em; }
