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

:root {
  --azul-weg: #003366;
  --verde-sustentabilidade: #00a651;
  --laranja-energia: #ff6600;
  --cinza-texto: #666666;
  --cinza-claro: #f5f5f5;
  --branco: #ffffff;
  --vermelho-alerta: #e74c3c;
  --amarelo-destaque: #f1c40f;

  --font-primary: "Montserrat", sans-serif;
  --font-secondary: "Open Sans", sans-serif;

  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.2);

  --border-radius: 8px;
  --transition: all 0.3s ease;
}

body {
  font-family: var(--font-secondary);
  line-height: 1.6;
  color: var(--cinza-texto);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--azul-weg);
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--verde-sustentabilidade),
    var(--laranja-energia)
  );
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--azul-weg), #004080);
  color: var(--branco);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #004080, var(--azul-weg));
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--verde-sustentabilidade), #00c65a);
  color: var(--branco);
}

.hero-title {
  color: #fff;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #00c65a, var(--verde-sustentabilidade));
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-outline {
  background: transparent;
  color: var(--azul-weg);
  border: 2px solid var(--azul-weg);
}

.btn-outline:hover {
  background: var(--azul-weg);
  color: var(--branco);
}

.btn-large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-light);
}

.navbar {
  padding: 1rem 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  height: 40px;
}

.brand-text {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--azul-weg);
  font-size: 1.2rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  text-decoration: none;
  color: var(--cinza-texto);
  font-weight: 500;
  transition: var(--transition);
}

.nav-menu a:hover {
  color: var(--azul-weg);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--azul-weg);
  margin: 3px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--azul-weg), #004080);
  color: var(--branco);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 51, 102, 0.8);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.highlight {
  background: linear-gradient(
    90deg,
    var(--verde-sustentabilidade),
    var(--laranja-energia)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.newsletter-title {
  color: #fff;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--amarelo-destaque);
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Credibilidade Section */
.credibilidade {
  padding: 5rem 0;
  background: var(--cinza-claro);
}

.credibilidade-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.credibilidade-item {
  text-align: center;
  padding: 2rem;
  background: var(--branco);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.credibilidade-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.credibilidade-icon {
  font-size: 2.5rem;
  color: var(--verde-sustentabilidade);
  margin-bottom: 1rem;
}

.credibilidade-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--azul-weg);
  display: block;
  margin-bottom: 0.5rem;
}

.credibilidade-label {
  font-weight: 600;
  color: var(--cinza-texto);
}

.credibilidade-quote {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.credibilidade-quote blockquote {
  font-size: 1.3rem;
  font-style: italic;
  color: var(--azul-weg);
  font-weight: 500;
  position: relative;
  padding: 2rem;
}

.credibilidade-quote blockquote::before,
.credibilidade-quote blockquote::after {
  content: '"';
  font-size: 3rem;
  color: var(--verde-sustentabilidade);
  position: absolute;
}

.credibilidade-quote blockquote::before {
  top: 0;
  left: 0;
}

.credibilidade-quote blockquote::after {
  bottom: 0;
  right: 0;
}

/* Pilares Section */
.pilares {
  padding: 5rem 0;
  background: var(--branco);
}

.pilares-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.pilar-card {
  background: var(--branco);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
}

.pilar-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
  border-color: var(--verde-sustentabilidade);
}

.pilar-card[data-pilar="eficiencia"]:hover {
  border-color: var(--azul-weg);
}

.pilar-card[data-pilar="operacional"]:hover {
  border-color: var(--verde-sustentabilidade);
}

.pilar-card[data-pilar="renovaveis"]:hover {
  border-color: var(--laranja-energia);
}

.pilar-card[data-pilar="mobilidade"]:hover {
  border-color: #8e44ad;
}

.pilar-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--azul-weg);
}

.pilar-card[data-pilar="eficiencia"] .pilar-icon {
  color: var(--azul-weg);
}

.pilar-card[data-pilar="operacional"] .pilar-icon {
  color: var(--verde-sustentabilidade);
}

.pilar-card[data-pilar="renovaveis"] .pilar-icon {
  color: var(--laranja-energia);
}

.pilar-card[data-pilar="mobilidade"] .pilar-icon {
  color: #8e44ad;
}

.pilar-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.pilar-subtitle {
  color: var(--cinza-texto);
  margin-bottom: 1rem;
  font-style: italic;
}

.pilar-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.pilar-features li {
  padding: 0.3rem 0;
  position: relative;
  padding-left: 1.5rem;
}

.pilar-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--verde-sustentabilidade);
  font-weight: bold;
}

.pilar-benefit {
  text-align: center;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--cinza-claro);
  border-radius: var(--border-radius);
}

.benefit-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--azul-weg);
  display: block;
}

.benefit-label {
  font-size: 0.9rem;
  color: var(--cinza-texto);
}

.pilares-integration {
  text-align: center;
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--azul-weg), #004080);
  color: var(--branco);
  border-radius: var(--border-radius);
}

.pilares-integration h3 {
  color: var(--branco);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.pilares-integration p {
  font-size: 1.2rem;
  font-style: italic;
  opacity: 0.9;
}

/* Ferramentas Section */
.ferramentas {
  padding: 5rem 0;
  background: var(--cinza-claro);
}

.ferramentas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.ferramenta-card {
  background: var(--branco);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
}

.ferramenta-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.ferramenta-icon {
  font-size: 3rem;
  color: var(--verde-sustentabilidade);
  margin-bottom: 1rem;
}

.ferramenta-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.ferramenta-card p {
  margin-bottom: 1.5rem;
  color: var(--cinza-texto);
}

.ferramenta-stats {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.ferramenta-stats .stat {
  background: var(--cinza-claro);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  color: var(--cinza-texto);
}

/* Cases Section */
.cases {
  padding: 5rem 0;
  background: var(--branco);
}

.cases-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto 2rem;
}

.case-card {
  background: var(--branco);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-medium);
  display: none;
  text-align: center;
}

.case-card.active {
  display: block;
  animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.case-header {
  margin-bottom: 2rem;
}

.case-header h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.case-sector {
  background: var(--verde-sustentabilidade);
  color: var(--branco);
  padding: 0.3rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
}

.case-results {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.result-item {
  text-align: center;
}

.result-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--azul-weg);
}

.result-label {
  font-size: 0.9rem;
  color: var(--cinza-texto);
}

.case-description {
  color: var(--cinza-texto);
  font-style: italic;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.carousel-btn {
  background: var(--azul-weg);
  color: var(--branco);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-btn:hover {
  background: var(--verde-sustentabilidade);
  transform: scale(1.1);
}

.carousel-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ccc;
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--azul-weg);
}

/* CTA Section */
.cta {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--verde-sustentabilidade), #00c65a);
  color: var(--branco);
  text-align: center;
}

.cta h2 {
  color: var(--branco);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  background: var(--azul-weg);
  color: var(--branco);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--branco);
  margin-bottom: 1rem;
}

.contact-info p {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  padding: 0.3rem 0;
  opacity: 0.8;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.social-links a {
  color: var(--branco);
  font-size: 1.5rem;
  transition: var(--transition);
}

.social-links a:hover {
  color: var(--verde-sustentabilidade);
  transform: scale(1.2);
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.8rem;
  border: none;
  border-radius: var(--border-radius);
}

.newsletter-form button {
  padding: 0.8rem 1rem;
  background: var(--verde-sustentabilidade);
  color: var(--branco);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--laranja-energia);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  opacity: 0.8;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--branco);
  margin: 2% auto;
  padding: 0;
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlideIn 0.3s ease-out;
}

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

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  position: absolute;
  right: 20px;
  top: 15px;
  z-index: 1;
  cursor: pointer;
  transition: var(--transition);
}

.close:hover,
.close:focus {
  color: var(--vermelho-alerta);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .pilares-grid,
  .ferramentas-grid {
    grid-template-columns: 1fr;
  }

  .case-results {
    flex-direction: column;
    gap: 1rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .newsletter-form {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .btn-large {
    padding: 14px 24px;
    font-size: 1rem;
  }

  .credibilidade-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .credibilidade-item {
    padding: 1.5rem;
  }

  .pilar-card {
    padding: 1.5rem;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

.mb-1 {
  margin-bottom: 0.5rem;
}
.mb-2 {
  margin-bottom: 1rem;
}
.mb-3 {
  margin-bottom: 1.5rem;
}
.mb-4 {
  margin-bottom: 2rem;
}

.mt-1 {
  margin-top: 0.5rem;
}
.mt-2 {
  margin-top: 1rem;
}
.mt-3 {
  margin-top: 1.5rem;
}
.mt-4 {
  margin-top: 2rem;
}

.hidden {
  display: none;
}
.visible {
  display: block;
}

/* Animations */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-in-up {
  animation: slideInUp 0.6s ease-out;
}

/* Loading States */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--cinza-claro);
  border-top: 2px solid var(--azul-weg);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ===== ESTILOS PARA FERRAMENTAS INTERATIVAS ===== */

/* Calculadora de ROI */
.calculadora-container {
  padding: 2rem;
}

.calculadora-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--cinza-claro);
}

.calculadora-header h2 {
  color: var(--azul-weg);
  margin-bottom: 0.5rem;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--cinza-claro);
  border-radius: 4px;
  margin: 1rem 0 0.5rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--azul-weg),
    var(--verde-sustentabilidade)
  );
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.9rem;
  color: var(--cinza-texto);
}

.step-content {
  margin: 2rem 0;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--azul-weg);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.8rem;
  border: 2px solid var(--cinza-claro);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--azul-weg);
  box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.form-hint {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.85rem;
  color: var(--cinza-texto);
  font-style: italic;
}

.radio-group,
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.radio-option,
.checkbox-option {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem;
  border: 2px solid var(--cinza-claro);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.radio-option:hover,
.checkbox-option:hover {
  border-color: var(--azul-weg);
  background: rgba(0, 51, 102, 0.05);
}

.radio-option input,
.checkbox-option input {
  width: auto;
  margin: 0;
}

.calculadora-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 2px solid var(--cinza-claro);
  margin-top: 2rem;
}

/* ROI Results */
.roi-results {
  padding: 2rem;
}

.results-header {
  text-align: center;
  margin-bottom: 2rem;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.result-card {
  background: var(--branco);
  border: 2px solid var(--cinza-claro);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.result-card.primary {
  border-color: var(--verde-sustentabilidade);
  background: linear-gradient(135deg, var(--verde-sustentabilidade), #00c65a);
  color: var(--branco);
}

.result-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.result-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.result-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  opacity: 0.8;
}

.result-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--azul-weg);
}

.result-card.primary .result-value {
  color: var(--branco);
}

.breakdown-section {
  margin: 2rem 0;
}

.breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.breakdown-item {
  background: var(--cinza-claro);
  border-radius: var(--border-radius);
  padding: 1rem;
}

.breakdown-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.breakdown-name {
  font-weight: 600;
  color: var(--azul-weg);
}

.breakdown-value {
  font-weight: 700;
  color: var(--verde-sustentabilidade);
}

.breakdown-bar {
  width: 100%;
  height: 8px;
  background: var(--branco);
  border-radius: 4px;
  overflow: hidden;
}

.breakdown-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--azul-weg),
    var(--verde-sustentabilidade)
  );
  transition: width 0.5s ease;
}

.results-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.results-footer {
  text-align: center;
  padding: 1rem;
  background: var(--cinza-claro);
  border-radius: var(--border-radius);
  margin-top: 2rem;
}

/* Assessment */
.assessment-intro {
  padding: 2rem;
  text-align: center;
}

.assessment-benefits {
  margin: 2rem 0;
  text-align: left;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.benefit-list {
  list-style: none;
  padding: 0;
}

.benefit-list li {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.benefit-list i {
  color: var(--verde-sustentabilidade);
}

.assessment-info {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--cinza-texto);
}

.assessment-question {
  padding: 2rem;
}

.question-header {
  text-align: center;
  margin-bottom: 2rem;
}

.question-content h4 {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  text-align: center;
  color: var(--azul-weg);
}

.question-options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.option-card {
  display: block;
  padding: 1.5rem;
  border: 2px solid var(--cinza-claro);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.option-card:hover {
  border-color: var(--azul-weg);
  background: rgba(0, 51, 102, 0.05);
}

.option-card.selected {
  border-color: var(--verde-sustentabilidade);
  background: rgba(0, 166, 81, 0.1);
}

.option-card input {
  display: none;
}

.option-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.option-text {
  flex: 1;
  font-weight: 500;
}

.option-points {
  font-size: 0.9rem;
  color: var(--cinza-texto);
  font-weight: 600;
}

.question-tip {
  background: var(--cinza-claro);
  padding: 1rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-style: italic;
  color: var(--cinza-texto);
}

.question-tip i {
  color: var(--laranja-energia);
}

.question-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 2px solid var(--cinza-claro);
}

/* Assessment Results */
.assessment-results {
  padding: 2rem;
}

.results-header {
  text-align: center;
  margin-bottom: 2rem;
}

.level-badge {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 1rem 0;
}

.level-badge.level-1 {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  color: var(--branco);
}

.level-badge.level-2 {
  background: linear-gradient(135deg, #f39c12, #e67e22);
  color: var(--branco);
}

.level-badge.level-3 {
  background: linear-gradient(135deg, #27ae60, #229954);
  color: var(--branco);
}

.level-badge.level-4 {
  background: linear-gradient(135deg, #8e44ad, #7d3c98);
  color: var(--branco);
}

.score-display {
  margin: 1rem 0;
}

.score-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--azul-weg);
}

.score-total {
  font-size: 1.2rem;
  color: var(--cinza-texto);
  margin-left: 0.5rem;
}

.score-percentage {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--verde-sustentabilidade);
}

.level-description {
  background: var(--cinza-claro);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  margin: 2rem 0;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.6;
}

.results-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.breakdown-section h3 {
  margin-bottom: 1rem;
  color: var(--azul-weg);
}

.strengths-list,
.opportunities-list {
  list-style: none;
  padding: 0;
}

.strengths-list li,
.opportunities-list li {
  padding: 0.5rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.strengths-list i {
  color: var(--verde-sustentabilidade);
  margin-top: 0.2rem;
}

.opportunities-list i {
  color: var(--laranja-energia);
  margin-top: 0.2rem;
}

.category-scores {
  margin: 2rem 0;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.category-item {
  background: var(--branco);
  border: 2px solid var(--cinza-claro);
  border-radius: var(--border-radius);
  padding: 1rem;
}

.category-name {
  font-weight: 600;
  color: var(--azul-weg);
  margin-bottom: 0.5rem;
}

.category-score {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.score-bar {
  flex: 1;
  height: 8px;
  background: var(--cinza-claro);
  border-radius: 4px;
  overflow: hidden;
}

.score-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--azul-weg),
    var(--verde-sustentabilidade)
  );
  transition: width 0.5s ease;
}

.score-text {
  font-weight: 600;
  color: var(--azul-weg);
}

.next-steps {
  margin: 2rem 0;
}

.steps-list {
  padding-left: 1.5rem;
}

.steps-list li {
  padding: 0.5rem 0;
  line-height: 1.5;
}

.benchmark-info {
  text-align: center;
  background: var(--cinza-claro);
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-top: 2rem;
}

/* Simulador */
.simulador-container {
  padding: 2rem;
}

.setor-selection h3 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--azul-weg);
}

.setores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.setor-card {
  background: var(--branco);
  border: 2px solid var(--cinza-claro);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.setor-card:hover {
  border-color: var(--verde-sustentabilidade);
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.setor-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.setor-name {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--azul-weg);
  margin-bottom: 0.5rem;
}

.setor-economia {
  font-weight: 600;
  color: var(--verde-sustentabilidade);
  margin-bottom: 0.5rem;
}

.setor-foco {
  font-size: 0.9rem;
  color: var(--cinza-texto);
  margin-bottom: 1rem;
}

/* Simulação Detalhada */
.simulacao-detalhada {
  padding: 2rem;
}

.simulacao-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.perfil-consumo {
  margin: 2rem 0;
}

.consumo-chart {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.consumo-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.consumo-label {
  min-width: 150px;
  font-weight: 600;
  color: var(--azul-weg);
}

.consumo-bar {
  flex: 1;
  height: 30px;
  background: var(--cinza-claro);
  border-radius: 15px;
  position: relative;
  overflow: hidden;
}

.consumo-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--azul-weg),
    var(--verde-sustentabilidade)
  );
  border-radius: 15px;
  transition: width 0.5s ease;
}

.consumo-percent {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 600;
  color: var(--branco);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.solucoes-aplicaveis {
  margin: 2rem 0;
}

.solucoes-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.solucao-card {
  background: var(--branco);
  border: 2px solid var(--cinza-claro);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  transition: var(--transition);
}

.solucao-card:hover {
  border-color: var(--azul-weg);
  box-shadow: var(--shadow-light);
}

.solucao-header {
  margin-bottom: 1rem;
}

.solucao-header h4 {
  color: var(--azul-weg);
  margin-bottom: 0.3rem;
}

.solucao-aplicacao {
  font-style: italic;
  color: var(--cinza-texto);
}

.solucao-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.detail-label {
  font-size: 0.9rem;
  color: var(--cinza-texto);
}

.detail-value {
  font-weight: 600;
  color: var(--azul-weg);
}

.detail-value.economia {
  color: var(--verde-sustentabilidade);
}

.detail-value.payback {
  color: var(--laranja-energia);
}

.solucao-description {
  color: var(--cinza-texto);
  line-height: 1.5;
}

.simulacao-personalizada {
  margin: 2rem 0;
  background: var(--cinza-claro);
  padding: 2rem;
  border-radius: var(--border-radius);
}

.input-group {
  margin-bottom: 1.5rem;
}

.input-group label {
  display: block;
  font-weight: 600;
  color: var(--azul-weg);
  margin-bottom: 0.5rem;
}

.input-group input {
  width: 100%;
  max-width: 300px;
  padding: 0.8rem;
  border: 2px solid var(--branco);
  border-radius: var(--border-radius);
  font-size: 1rem;
}

.resultado-simulacao {
  margin-top: 1.5rem;
}

.resultado-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.resultado-item {
  background: var(--branco);
  border-radius: var(--border-radius);
  padding: 1rem;
  text-align: center;
}

.resultado-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.resultado-label {
  font-size: 0.9rem;
  color: var(--cinza-texto);
  margin-bottom: 0.3rem;
}

.resultado-value {
  font-weight: 700;
  color: var(--azul-weg);
}

.economia-anual {
  text-align: center;
  margin-top: 1rem;
}

.economia-range {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.economia-min,
.economia-max {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--verde-sustentabilidade);
}

.economia-separator {
  color: var(--cinza-texto);
  font-weight: 600;
}

.simulacao-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}

/* Comparação de Setores */
.comparacao-setores {
  padding: 2rem;
}

.comparacao-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--branco);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

.setores-table th,
.setores-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--cinza-claro);
}

.setores-table th {
  background: var(--azul-weg);
  color: var(--branco);
  font-weight: 600;
}

.setores-table tr:hover {
  background: rgba(0, 51, 102, 0.05);
}

.setor-info {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.economia-cell {
  font-weight: 600;
  color: var(--verde-sustentabilidade);
}

.foco-cell {
  color: var(--cinza-texto);
}

.payback-cell {
  color: var(--laranja-energia);
  font-weight: 600;
}

.comparacao-insights {
  margin: 2rem 0;
}

.insights-list {
  list-style: none;
  padding: 0;
}

.insights-list li {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--cinza-claro);
  line-height: 1.5;
}

.insights-list li:last-child {
  border-bottom: none;
}

.comparacao-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Comparador */
.comparador-container {
  padding: 2rem;
}

.selecao-solucoes {
  margin: 2rem 0;
}

.categoria-section {
  margin-bottom: 2rem;
}

.categoria-section h3 {
  color: var(--azul-weg);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--cinza-claro);
}

.solucoes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.solucao-option {
  display: block;
  cursor: pointer;
}

.solucao-option input {
  display: none;
}

.solucao-preview {
  background: var(--branco);
  border: 2px solid var(--cinza-claro);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  transition: var(--transition);
}

.solucao-option:hover .solucao-preview {
  border-color: var(--azul-weg);
  transform: translateY(-3px);
  box-shadow: var(--shadow-light);
}

.solucao-option.selected .solucao-preview {
  border-color: var(--verde-sustentabilidade);
  background: rgba(0, 166, 81, 0.05);
}

.solucao-preview h4 {
  color: var(--azul-weg);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.preview-stats {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.preview-stats .stat {
  font-size: 0.85rem;
  color: var(--cinza-texto);
  background: var(--cinza-claro);
  padding: 0.3rem 0.6rem;
  border-radius: 12px;
}

.comparacao-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.preview-comparacao {
  margin: 2rem 0;
  background: var(--cinza-claro);
  padding: 1.5rem;
  border-radius: var(--border-radius);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.preview-card {
  background: var(--branco);
  border-radius: var(--border-radius);
  padding: 1rem;
  text-align: center;
}

.preview-card h4 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
  color: var(--azul-weg);
}

.preview-metric {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.metric-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--verde-sustentabilidade);
}

.metric-label {
  font-size: 0.85rem;
  color: var(--cinza-texto);
}

/* Comparação Detalhada */
.comparacao-detalhada {
  padding: 2rem;
}

.comparacao-table-container {
  overflow-x: auto;
  margin: 2rem 0;
}

.comparacao-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  background: var(--branco);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

.comparacao-table th,
.comparacao-table td {
  padding: 1rem;
  text-align: center;
  border-bottom: 1px solid var(--cinza-claro);
}

.comparacao-table th {
  background: var(--azul-weg);
  color: var(--branco);
  font-weight: 600;
}

.criterio-label {
  background: var(--cinza-claro) !important;
  color: var(--azul-weg) !important;
  font-weight: 600 !important;
  text-align: left !important;
}

.valor-cell {
  text-align: center;
}

.valor {
  display: block;
  font-weight: 600;
  color: var(--azul-weg);
  margin-bottom: 0.3rem;
}

.rating {
  font-size: 0.9rem;
}

.performance-radar {
  margin: 2rem 0;
  text-align: center;
}

.radar-placeholder {
  background: var(--cinza-claro);
  border-radius: var(--border-radius);
  padding: 3rem;
  margin-top: 1rem;
}

.radar-info {
  color: var(--cinza-texto);
}

.detalhes-solucoes {
  margin: 2rem 0;
}

.detalhes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.detalhe-card {
  background: var(--branco);
  border: 2px solid var(--cinza-claro);
  border-radius: var(--border-radius);
  padding: 1.5rem;
}

.detalhe-card h4 {
  color: var(--azul-weg);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--cinza-claro);
}

.detalhe-card h5 {
  color: var(--azul-weg);
  margin: 1rem 0 0.5rem;
  font-size: 1rem;
}

.aplicacoes ul,
.vantagens-list,
.desvantagens-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.aplicacoes li,
.vantagens-list li,
.desvantagens-list li {
  padding: 0.3rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.vantagens-list i {
  color: var(--verde-sustentabilidade);
  margin-top: 0.2rem;
}

.desvantagens-list i {
  color: var(--vermelho-alerta);
  margin-top: 0.2rem;
}

.recomendacao {
  margin: 2rem 0;
  background: linear-gradient(135deg, var(--azul-weg), #004080);
  color: var(--branco);
  padding: 2rem;
  border-radius: var(--border-radius);
}

.recomendacao h3 {
  color: var(--branco);
  margin-bottom: 1rem;
}

.recomendacao-content {
  line-height: 1.6;
}

.recomendacao-content p {
  margin-bottom: 1rem;
}

.recomendacao-content strong {
  color: var(--amarelo-destaque);
}

/* Responsive adjustments for tools */
@media (max-width: 768px) {
  .calculadora-container,
  .assessment-intro,
  .assessment-question,
  .assessment-results,
  .simulador-container,
  .simulacao-detalhada,
  .comparacao-setores,
  .comparador-container,
  .comparacao-detalhada {
    padding: 1rem;
  }

  .results-grid,
  .setores-grid,
  .solucoes-grid,
  .detalhes-grid {
    grid-template-columns: 1fr;
  }

  .calculadora-footer,
  .question-navigation {
    flex-direction: column;
    gap: 1rem;
  }

  .simulacao-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .consumo-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .consumo-label {
    min-width: auto;
  }

  .solucao-details {
    grid-template-columns: 1fr;
  }

  .economia-range {
    flex-direction: column;
    gap: 0.5rem;
  }

  .preview-stats {
    flex-direction: column;
    gap: 0.3rem;
  }

  .comparacao-table-container {
    font-size: 0.9rem;
  }

  .comparacao-table th,
  .comparacao-table td {
    padding: 0.5rem;
  }
}

@media (max-width: 480px) {
  .radio-group,
  .checkbox-group {
    gap: 0.5rem;
  }

  .radio-option,
  .checkbox-option,
  .option-card {
    padding: 1rem;
  }

  .option-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .result-card {
    padding: 1rem;
  }

  .result-value {
    font-size: 1.2rem;
  }

  .breakdown-info {
    flex-direction: column;
    gap: 0.3rem;
  }

  .setor-card {
    padding: 1rem;
  }

  .solucao-card {
    padding: 1rem;
  }

  .btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
}

/* Button variations */
.btn-small {
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

/* Additional utility classes for tools */
.text-success {
  color: var(--verde-sustentabilidade) !important;
}

.text-warning {
  color: var(--laranja-energia) !important;
}

.text-danger {
  color: var(--vermelho-alerta) !important;
}

.bg-success {
  background-color: var(--verde-sustentabilidade) !important;
  color: var(--branco) !important;
}

.bg-warning {
  background-color: var(--laranja-energia) !important;
  color: var(--branco) !important;
}

.bg-danger {
  background-color: var(--vermelho-alerta) !important;
  color: var(--branco) !important;
}

/* Pilar detail styles */
.pilar-detail {
  padding: 2rem;
}

.pilar-detail-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--cinza-claro);
}

.pilar-detail-header h2 {
  color: var(--azul-weg);
  margin-bottom: 1rem;
}

.pilar-detail-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.pilar-detail-section h3 {
  color: var(--azul-weg);
  margin-bottom: 1rem;
}

.solution-list,
.benefit-list {
  list-style: none;
  padding: 0;
}

.solution-list li,
.benefit-list li {
  padding: 0.5rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.solution-list li::before {
  content: "⚙️";
  margin-top: 0.1rem;
}

.benefit-list li::before {
  content: "✓";
  color: var(--verde-sustentabilidade);
  font-weight: bold;
  margin-top: 0.1rem;
}

.pilar-detail-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}