/* Reset e Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Brand Color Palette - Semântica */
  --color-primary: #000000;
  --color-primary-light: #1a1a1a;
  --color-primary-lighter: #333333;
  --color-secondary: #ffd700;
  --color-secondary-dark: #ffc000;
  --color-secondary-light: #fff8dc;
  --color-accent: #ffb300;
  --color-background: #ffffff;
  --color-surface: #f4f4f4;
  --color-text: #000000;
  --color-text-light: #333333;
  --color-text-muted: #666666;

  /* Cores específicas para economia */
  --economy-primary: #22c55e;
  --economy-dark: #16a34a;
  --economy-light: #f0fdf4;
  --economy-soft: #caf1d6; /* verde claro para destaques */
  --economy-accent: #10b981;

  /* Cores específicas para prejuízo/não compensação */
  --loss-primary: #ef4444;
  --loss-dark: #dc2626;
  --loss-light: #fef2f2;
  --loss-accent: #f87171;

  /* Primary colors using semantic names */
  --primary-900: var(--color-primary);
  --primary-800: var(--color-primary-light);
  --primary-700: var(--color-primary-lighter);
  --primary-600: var(--color-secondary);
  --primary-500: var(--color-secondary-dark);
  --primary-400: var(--color-accent);
  --primary-300: var(--color-secondary-light);
  --primary-200: #fffacd;
  --primary-100: #fffff0;

  --neutral-900: var(--color-text);
  --neutral-800: var(--color-primary-light);
  --neutral-700: var(--color-primary-lighter);
  --neutral-600: #525252;
  --neutral-500: #6f6f6f;
  --neutral-400: #8d8d8d;
  --neutral-300: #a8a8a8;
  --neutral-200: #c6c6c6;
  --neutral-100: #e0e0e0;
  --neutral-50: var(--color-surface);

  --white: var(--color-background);
  --success: var(--color-secondary);
  --error: #da1e28;
  --warning: var(--color-secondary-dark);

  /* Typography */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows with semantic colors */
  --shadow-sm: 0 1px 2px rgba(255, 215, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.15),
    0 2px 4px -1px rgba(255, 215, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.2),
    0 4px 6px -2px rgba(255, 215, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.25),
    0 10px 10px -5px rgba(255, 215, 0, 0.15);
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--neutral-900);
  background: linear-gradient(135deg, var(--primary-200) 0%, var(--white) 100%);
  min-height: 100vh;
  overflow-x: hidden;
  /* Removido padding-top pois agora é tratado pelo header */
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* ========================================
   VIEW TRANSITIONS API - Transições de Páginas
   ======================================== */

/* Habilita transições entre páginas da MESMA origem */
@view-transition {
  navigation: auto;
}

/* Transição principal - fade suave */
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 300ms;
  animation-timing-function: ease-in-out;
}

/* Força transição em elementos específicos */
::view-transition-old(main),
::view-transition-new(main),
::view-transition-old(.main),
::view-transition-new(.main),
::view-transition-old(main-content),
::view-transition-new(main-content) {
  animation-duration: 300ms;
  animation-timing-function: ease-in-out;
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root),
  ::view-transition-old(main),
  ::view-transition-new(main),
  ::view-transition-old(.main),
  ::view-transition-new(.main),
  ::view-transition-old(main-content),
  ::view-transition-new(main-content) {
    animation: none;
  }
}

/* Container que carrega partials - evita flash visual */
[data-include] {
  min-height: 70px; /* Altura mínima da navbar */
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
}

[data-include="footer.html"] {
  min-height: 200px; /* Altura mínima do footer */
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Header */
.header {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
  color: var(--color-background);
  padding-top: calc(70px + var(--spacing-2xl));
  padding-bottom: var(--spacing-2xl);
  padding-left: 0;
  padding-right: 0;
  text-align: center;
  box-shadow: var(--shadow-lg);
  margin-top: -70px;
}

.header__title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.header__title-icon {
  font-size: 3rem;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.header__subtitle {
  font-size: 1.2rem;
  font-weight: 500;
  opacity: 0.95;
  margin-bottom: var(--spacing-sm);
}

.header__description {
  font-size: 1rem;
  font-weight: 300;
  opacity: 0.85;
}

/* Main */
.main {
  padding: var(--spacing-2xl) 0;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
  overflow: hidden;
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.card--primary {
  border-top: 4px solid var(--color-secondary);
}

.card--secondary {
  border-top: 4px solid var(--color-primary);
}

.card--accent {
  border-top: 4px solid var(--color-secondary-dark);
}

.card--info {
  border-top: 4px solid var(--color-secondary);
}

.card__header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--neutral-100);
  background: linear-gradient(
    135deg,
    var(--color-secondary-light) 0%,
    var(--white) 100%
  );
}

.card__title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--neutral-900);
}

.card__description {
  color: var(--neutral-600);
  font-size: 0.95rem;
}

.card__content {
  padding: var(--spacing-lg);
}

/* Form Elements */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.form-grid--three {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

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

.form-group--span-2 {
  grid-column: span 2;
}

.form-label {
  font-weight: 500;
  color: var(--neutral-900);
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
}

.form-input,
.form-select {
  padding: var(--spacing-md);
  border: 2px solid var(--neutral-100);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-family);
  transition: all 0.2s ease;
  background: var(--white);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
}

.form-input::placeholder {
  color: var(--neutral-400);
}

.form-input[readonly] {
  background-color: var(--neutral-50);
  color: var(--neutral-700);
  cursor: not-allowed;
  border-color: var(--neutral-200);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--neutral-500);
  margin-top: var(--spacing-xs);
  font-style: italic;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-lg);
  font-family: var(--font-family);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    var(--color-secondary-dark) 100%
  );
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-lg);
}

.btn--primary:hover {
  background: linear-gradient(
    135deg,
    var(--color-secondary-dark) 0%,
    #e6b800 100%
  );
  color: var(--color-primary);
  border-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: 1.1rem;
}

.btn__icon {
  font-size: 1.2em;
}

/* Info Grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.info-grid + .info-grid {
  margin-top: var(--spacing-xl);
}

.results-section + .info-grid {
  margin-top: var(--spacing-xl);
}

.info-item {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg);
  background: var(--neutral-50);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-secondary);
}

/* Info items específicos de economia */
.info-item--economy {
  border-left: 4px solid var(--economy-primary);
  background: var(--economy-dark);
  color: var(--white);
}

.info-item--economy .info-item__value {
  color: var(--white) !important;
  font-weight: 700;
}

.info-item--economy .info-item__label {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

/* Info items específicos de prejuízo/não compensação */
.info-item--loss {
  border-left: 4px solid var(--loss-primary);
  background: var(--loss-light);
}

.info-item--loss .info-item__value {
  color: var(--loss-dark) !important;
}

/* Retorno do Investimento - Grid especial */
.retorno-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.retorno-grid .info-item {
  background: var(--economy-dark);
  color: var(--white);
  border-left: 4px solid var(--economy-primary);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.retorno-grid .info-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Retorno do Investimento - Situação de prejuízo */
.retorno-grid .info-item--loss {
  background: var(--loss-dark);
  color: var(--white);
  border-left: 4px solid var(--loss-primary);
}

.retorno-grid .info-item--loss .info-item__label {
  color: rgba(255, 255, 255, 0.9);
}

.retorno-grid .info-item--loss .info-item__value {
  color: var(--white) !important;
}

.retorno-grid .info-item__label {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.retorno-grid .info-item__value {
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 700;
}

.info-item__label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-xs);
}

.info-item__value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--neutral-900);
}

/* Valores de economia com melhor legibilidade */
.info-item__value--economy {
  color: var(--neutral-800);
  font-weight: 700;
}

.info-item__value--price {
  color: var(--neutral-800);
  font-size: 1.3rem;
  font-weight: 700;
}

.info-item__value--price.economy {
  color: var(--economy-dark);
}

.info-item__value--price.negative {
  color: var(--loss-primary);
}

/* Utility text color classes */
.marks___economy-color {
  color: var(--economy-primary);
}

.marks___default-color {
  color: var(--primary-800);
}

/* Results Section */
.results-section {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.results-section h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--neutral-900);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
}

/* Alerts */
.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin: var(--spacing-lg) 0;
  font-size: 0.95rem;
  border-left: 4px solid;
}

.alert--success {
  background: rgba(34, 197, 94, 0.1);
  border-left-color: var(--economy-primary);
  color: var(--neutral-900);
}

.alert--info {
  background: rgba(0, 0, 0, 0.05);
  border-left-color: var(--color-primary);
  color: var(--neutral-900);
}

.alert--warning {
  background: rgba(255, 192, 0, 0.1);
  border-left-color: var(--color-secondary-dark);
  color: var(--neutral-900);
}
.alert--error {
  background: rgba(218, 30, 40, 0.1);
  border-left-color: var(--error);
  color: var(--neutral-900);
}

.alert--loss {
  background: rgba(239, 68, 68, 0.1);
  border-left-color: var(--loss-primary);
  color: var(--neutral-900);
  font-weight: 500;
}

/* Results Header */
.results-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--neutral-100);
}

.results-header h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--neutral-900);
  margin: 0;
}

/* Headers específicos para seções de economia */
.results-header--economy h4 {
  color: var(--economy-dark);
}

.results-header--economy {
  border-bottom: 2px solid var(--economy-primary);
}

/* Results Summary */
.results-summary {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--economy-light);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--economy-primary);
}

.results-summary h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--economy-dark);
  margin-bottom: var(--spacing-md);
}

.results-summary ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.results-summary li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(34, 197, 94, 0.2);
  font-size: 0.95rem;
  color: var(--neutral-800);
}

.results-summary li:last-child {
  border-bottom: none;
}

/* Results Summary - Situação de prejuízo */
.results-summary.retorno-investimento--loss {
  background: var(--loss-light);
  border-left: 4px solid var(--loss-primary);
}

.results-summary.retorno-investimento--loss h4 {
  color: var(--loss-dark);
}

.results-summary.retorno-investimento--loss li {
  border-bottom: 1px solid rgba(239, 68, 68, 0.2);
}

/* Retorno do Investimento */
.retorno-investimento {
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-lg);
  background: var(--economy-light);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--economy-primary);
}

/* Retorno do Investimento - Situação de prejuízo */
.retorno-investimento--loss {
  background: var(--loss-light);
  border-left: 4px solid var(--loss-primary);
}

.retorno-investimento--loss h4 {
  color: var(--loss-dark);
}

.retorno-investimento--loss li {
  border-bottom: 1px solid rgba(239, 68, 68, 0.2);
}

.retorno-investimento h4 {
  color: var(--neutral-900);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.retorno-investimento ul {
  list-style: none;
  padding: 0;
}

.retorno-investimento li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(34, 197, 94, 0.2);
}

.retorno-investimento li:last-child {
  border-bottom: none;
}

/* Resumo 5 Anos */
.resumo-5-anos {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl);
  background: linear-gradient(
    135deg,
    var(--economy-primary) 0%,
    var(--economy-dark) 100%
  );
  border-radius: var(--radius-lg);
  color: var(--white);
}

/* Resumo 5 Anos - Situação de prejuízo */
.resumo-5-anos--loss {
  background: linear-gradient(
    135deg,
    var(--loss-primary) 0%,
    var(--loss-dark) 100%
  );
}

.resumo-title {
  color: var(--white);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  font-weight: 600;
  font-size: 1.3rem;
}

.resumo-5-anos .info-item {
  background: rgba(255, 255, 255, 0.15);
  border-left-color: var(--white);
}

.resumo-5-anos .info-item__label {
  color: rgba(255, 255, 255, 0.9);
}

.resumo-5-anos .info-item__value {
  color: var(--white) !important;
}

/* Chart Container */
.chart-container {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--neutral-50);
  border-radius: var(--radius-md);
}

canvas {
  max-width: 100%;
  height: auto !important;
}

/* Button Link */
.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
  padding: 0;
  margin: 0;
  transition: color 0.2s ease;
}

.btn-link:hover {
  color: var(--color-secondary-dark);
  text-decoration-color: var(--color-secondary-dark);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  animation: modalFadeIn 0.3s ease;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    transform: translateY(-50px) scale(0.95);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--neutral-100);
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--white) 100%);
}

.modal-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--neutral-900);
}

.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--neutral-600);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--neutral-100);
  color: var(--neutral-900);
}

.modal-body {
  max-height: calc(90vh - 120px);
  overflow-y: auto;
}

.modal-footer {
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--neutral-50);
  border-top: 1px solid var(--neutral-100);
}

/* Table Container */
.table-container {
  padding: var(--spacing-xl);
  overflow-x: auto;
}

/* Consumption Table */
.consumption-table,
.gnv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.consumption-table thead,
.gnv-table thead {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
  color: var(--color-secondary);
}

.consumption-table th,
.gnv-table th {
  padding: var(--spacing-lg);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: left;
}

.consumption-table td,
.gnv-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--neutral-100);
  transition: background-color 0.2s ease;
}

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

.consumption-table tbody tr:hover,
.gnv-table tbody tr:hover {
  background: var(--color-secondary-light);
}

/* Exceção: linhas de economia mantêm o fundo verde no hover */
.gnv-table tbody tr.gnv-row--economy:hover {
  background: var(--economy-light);
}

.consumption-table tbody tr:last-child td,
.gnv-table tbody tr:last-child td {
  border-bottom: none;
}

.table-unit {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.8;
}

/* Fuel Type Colors */
.fuel-gasoline {
  color: #c0392b;
  font-weight: 600;
}

.fuel-ethanol {
  color: #f39c12;
  font-weight: 600;
}

.fuel-gnv {
  color: #27ae60;
  font-weight: 600;
}

/* Table Note */
.table-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--neutral-600);
  text-align: center;
}

/* ========================================
   COMPONENTES GLOBAIS REUTILIZÁVEIS
   ======================================== */

/* Toggle/Details Component - Estilo moderno */
.toggle-component details {
  border: none;
  border-radius: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.toggle-component summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--neutral-800);
  background: var(--neutral-50);
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  transition: all 0.3s ease;
  list-style: none;
  position: relative;
  user-select: none;
}

.toggle-component summary::-webkit-details-marker {
  display: none;
}

.toggle-component summary::marker {
  display: none;
}

.toggle-component summary::after {
  content: "▼";
  font-size: 12px;
  color: var(--neutral-500);
  transition: transform 0.3s ease;
  font-weight: 700;
}

.toggle-component summary:hover {
  border-color: var(--neutral-300);
  background: var(--white);
  color: var(--neutral-900);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.toggle-component details[open] summary {
  border-color: var(--neutral-300);
  background: var(--neutral-100);
  color: var(--neutral-900);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.toggle-component details[open] summary::after {
  transform: rotate(180deg);
  color: var(--neutral-600);
}

/* Suporte quando a classe estiver no próprio <details> */
.toggle-component[open] > summary {
  border-color: var(--neutral-300);
  background: var(--neutral-100);
  color: var(--neutral-900);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.toggle-component[open] > summary::after {
  transform: rotate(180deg);
  color: var(--neutral-600);
}

.toggle-component__body {
  margin-top: 0;
  padding: var(--spacing-lg);
  background: var(--white);
  border: 2px solid var(--neutral-200);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.toggle-component__body p,
.toggle-component__body li {
  color: var(--neutral-700);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

.toggle-component__body p:last-child,
.toggle-component__body li:last-child {
  margin-bottom: 0;
}

.toggle-component__body ul {
  padding-left: var(--spacing-lg);
  margin: var(--spacing-md) 0;
}

.toggle-component__body li {
  margin-bottom: var(--spacing-xs);
}

/* Elementos de código inline */
.kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: 6px;
  padding: 2px 6px;
  display: inline-block;
  font-size: 0.9em;
  color: var(--neutral-800);
}

/* Classes utilitárias de texto */
.text-muted {
  color: var(--color-text-muted);
}

.text-success {
  color: var(--economy-primary);
  font-weight: 600;
}

.text-warning {
  color: var(--color-accent);
  font-weight: 600;
}

.text-primary {
  color: var(--color-primary);
  font-weight: 600;
}

.text-secondary {
  color: var(--color-secondary);
  font-weight: 600;
}

/* Ações de formulário */
.form-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-lg);
}

.form-note {
  color: var(--neutral-500);
  font-size: 0.9rem;
}

/* Header variants */
.header--slim {
  background: transparent !important;
  box-shadow: none !important;
  padding-top: calc(80px + 2rem);
  padding-bottom: 15px;
  margin-top: -80px;
  position: relative;
  z-index: 1;
  color: #1a1a1a;
  text-align: center;
}

.header--slim .header__title {
  font-size: 2.25rem;
  margin-bottom: var(--spacing-sm);
}

.header--slim .header__subtitle {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

/* Header explanation box - estilo global para "Entenda" */
.header__explanation {
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  backdrop-filter: blur(10px);
}

.header__explanation .explanation-text {
  color: var(--color-primary);
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
}

.header__explanation .explanation-text a {
  color: var(--color-secondary);
  text-decoration: underline;
  font-weight: 600;
}

.header__explanation .explanation-text a:hover {
  color: var(--color-secondary-dark);
}

/* Ajuste global do espaçamento do main após header */
.main {
  padding-top: 2rem !important;
}

/* Footer */
.footer {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
  color: var(--color-background);
  padding: var(--spacing-2xl) 0 var(--spacing-lg) 0;
}

.footer__company {
  margin-bottom: var(--spacing-xl);
}

.footer__logo {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.footer__logo-img {
  max-width: 150px;
  height: auto;
  margin-bottom: var(--spacing-md);
  filter: brightness(0) invert(1);
}

.footer__company-name {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  color: var(--color-secondary);
}

.footer__info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.footer__section {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__section-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__list li {
  padding: var(--spacing-xs) 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer__address,
.footer__service {
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-lg);
  text-align: center;
}

.footer__text {
  font-size: 0.9rem;
  opacity: 0.8;
  margin: 0;
}

.marks___footer-link {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 500;
}

.marks___footer-link:hover {
  color: var(--color-secondary-light);
  text-decoration: underline;
}

/* Botão Flutuante WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  animation: marks___whatsappEntrance 0.8s ease 4s both;
}

@keyframes marks___whatsappEntrance {
  0% {
    transform: translateY(100px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.whatsapp-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 50px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgb(15 182 103);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.whatsapp-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.whatsapp-link:hover::before {
  left: 100%;
}

.whatsapp-link:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
  border-color: rgba(255, 255, 255, 0.4);
}

.whatsapp-icon {
  width: 24px;
  height: 24px;
  animation: marks___whatsappPulse 2s infinite;
}

@keyframes marks___whatsappPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.whatsapp-text {
  font-family: var(--font-family);
  font-weight: 500;
  white-space: nowrap;
}

/* Responsividade para o header e footer */
@media (max-width: 768px) {
  .header {
    padding-top: calc(60px + var(--spacing-2xl));
    margin-top: -60px;
  }

  .header__title {
    font-size: 2rem;
  }

  .header__subtitle {
    font-size: 1rem;
  }

  .footer__info {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

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

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-link {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.8rem;
  }

  .whatsapp-text {
    display: none;
  }

  .whatsapp-link {
    border-radius: 50%;
    width: 56px;
    height: 56px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .header {
    padding-top: calc(56px + var(--spacing-xl));
    padding-bottom: var(--spacing-xl);
    margin-top: -56px;
  }

  .footer__section-title {
    font-size: 1rem;
  }
}

/* Responsive Design - Mantendo as regras originais */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .card__header,
  .card__content {
    padding: var(--spacing-lg);
  }

  .header--slim {
    padding-top: calc(70px + 1.5rem);
    margin-top: -70px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .form-group--span-2 {
    grid-column: span 1;
  }

  .info-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .btn--large {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
  }

  .modal.show {
    padding: var(--spacing-md);
  }

  .modal-content {
    max-height: 95vh;
  }

  .modal-header,
  .table-container,
  .modal-footer {
    padding: var(--spacing-lg);
  }

  .consumption-table {
    font-size: 0.8rem;
  }

  .consumption-table th,
  .consumption-table td {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .modal-title {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .main {
    padding: var(--spacing-lg) 0;
  }

  .card {
    margin-bottom: var(--spacing-lg);
  }

  .header--slim {
    padding-top: calc(66px + 1.5rem);
    margin-top: -66px;
  }
}

.marks___campo-invalido {
  border: 2px solid #e53935 !important;
  background: #ffebee !important;
  outline: none !important;
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
  border-bottom: 2px solid var(--color-secondary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Container que carrega o navbar - evita flash visual */
[data-include="navbar.html"] {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
  min-height: 70px; /* Altura do navbar desktop */
}

.navbar__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
  color: var(--color-background);
}

.navbar__logo {
  height: 40px;
  width: auto;
}

.navbar__brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.navbar__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-background);
}

.navbar__subtitle {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.9;
  color: var(--color-secondary);
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.navbar__menu-item {
  position: relative;
  text-decoration: none;
  color: var(--color-background);
  font-weight: 600;
  font-size: 14px;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.navbar__menu-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-secondary);
  text-decoration: none;
}

.navbar__menu-item--active {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 700;
}

.navbar__menu-item--active:hover {
  background: var(--color-secondary-dark);
  color: var(--color-primary);
}

.navbar__menu-item-icon {
  font-size: 16px;
}

/* Dropdown Menu */
.navbar__dropdown {
  position: relative;
  display: inline-block;
}

.navbar__dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
  position: relative;
}

/* Removido - conflito com navbar.css */

/* Removido - conflito com navbar.css */

.navbar__dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--white);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 240px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  transform-origin: top right;
  z-index: 1001;
}

.navbar__dropdown.active .navbar__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.navbar__dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 10px 12px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: background-color 0.15s ease, color 0.15s ease;
  border-radius: var(--radius-md);
  margin: 2px 0;
  white-space: nowrap;
}

.navbar__dropdown-item:hover {
  background: rgba(255, 215, 0, 0.12);
  color: var(--color-primary);
  text-decoration: none;
}

.navbar__dropdown-item--active {
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    var(--color-secondary-dark) 100%
  );
  color: var(--color-primary);
  font-weight: 700;
}

.navbar__dropdown-item--active:hover {
  background: var(--color-secondary-dark);
}

/* Body padding removido - agora tratado pelo header com margin negativo */

/* Quick Tools */
.quick-tool-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    var(--color-secondary-dark) 100%
  );
  border: 2px solid var(--color-secondary-dark);
  border-radius: 12px;
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.2);
  min-width: 200px;
}

.quick-tool-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.3);
  border-color: var(--color-accent);
  text-decoration: none;
  color: var(--color-primary);
}

.quick-tool-icon {
  font-size: 24px;
  line-height: 1;
}

.quick-tool-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.quick-tool-title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
}

.quick-tool-desc {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.8;
  line-height: 1.2;
}

@media (max-width: 768px) {
  .navbar__container {
    padding: 0 var(--spacing-lg);
    height: 60px;
  }

  .navbar__logo {
    height: 32px;
  }

  .navbar__title {
    font-size: 16px;
  }

  .navbar__subtitle {
    font-size: 11px;
  }

  .navbar__menu {
    gap: var(--spacing-sm);
  }

  .navbar__menu-item {
    font-size: 13px;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .navbar__menu-item-icon {
    font-size: 14px;
  }

  /* Body padding removido - tratado pelo header */

  /* Container navbar mobile */
  [data-include="navbar.html"] {
    min-height: 60px;
  }
}

@media (max-width: 480px) {
  .navbar__container {
    padding: 0 var(--spacing-md);
    height: 56px;
  }

  .navbar__logo {
    height: 28px;
  }

  .navbar__title {
    font-size: 14px;
  }

  .navbar__subtitle {
    font-size: 10px;
  }

  .navbar__menu {
    gap: var(--spacing-xs);
  }

  .navbar__menu-item {
    font-size: 12px;
    padding: 4px 6px;
  }

  .navbar__dropdown-toggle {
    font-size: 11px;
  }

  /* Garantir que o título do botão permaneça visível no mobile */
  .navbar__menu-item span:last-child {
    display: inline;
  }

  .navbar__menu-item-icon {
    font-size: 16px;
  }

  .navbar__dropdown-menu {
    min-width: 150px;
    right: -10px;
  }

  .navbar__dropdown-item {
    font-size: 12px;
    padding: 6px 12px;
  }

  /* Body padding removido - tratado pelo header */

  /* Container navbar mobile pequeno */
  [data-include="navbar.html"] {
    min-height: 56px;
  }
}

.quick-tool-btn {
  min-width: 180px;
  padding: 14px 16px;
}

.quick-tool-icon {
  font-size: 20px;
}

.quick-tool-title {
  font-size: 13px;
}

.quick-tool-desc {
  font-size: 11px;
}