/* AmbienteOn — Estilos exclusivos da página Carbono Rural
   Usa variáveis do styles.css principal. Prefixo cr- evita conflito.
*/

/* ===== HERO ===== */
.cr-hero {
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfccb 50%, #fef9c3 100%);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.cr-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(34,197,94,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cr-back {
  display: inline-block;
  margin-bottom: 2rem;
  color: var(--ao-color-text-light);
  text-decoration: none;
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
}

.cr-back:hover { color: var(--ao-color-primary); }

.cr-hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cr-hero-tag {
  display: inline-block;
  background: var(--ao-color-primary);
  color: white;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.cr-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--ao-color-text);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.cr-hero-text {
  font-size: 1.2rem;
  color: var(--ao-color-text-light);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.cr-hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.cr-hero-trust {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--ao-color-text);
}

.cr-trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cr-trust-item strong {
  color: var(--ao-color-primary);
  font-size: 1.1rem;
}

/* Hero card lateral */
.cr-hero-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 20px 40px -15px rgba(0,0,0,0.15);
  border: 1px solid var(--ao-color-border);
  position: relative;
  transform: rotate(1.5deg);
  transition: transform 0.3s ease;
}

.cr-hero-card:hover { transform: rotate(0deg) translateY(-4px); }

.cr-hero-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.cr-hero-card-icon {
  font-size: 2rem;
}

.cr-hero-card h3 {
  font-size: 1.1rem;
  color: var(--ao-color-text-light);
  font-weight: 500;
}

.cr-hero-card-subtitle {
  font-size: 0.95rem;
  color: var(--ao-color-text);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.cr-hero-card-stats {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.cr-hero-card-stats > div {
  display: flex;
  flex-direction: column;
}

.cr-stat-label {
  font-size: 0.85rem;
  color: var(--ao-color-text-light);
  margin-bottom: 0.25rem;
}

.cr-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ao-color-text);
  line-height: 1;
}

.cr-stat-highlight {
  color: var(--ao-color-primary);
  font-size: 2.5rem;
}

.cr-hero-card-note {
  font-size: 0.8rem;
  color: var(--ao-color-text-light);
  font-style: italic;
  padding-top: 1rem;
  border-top: 1px dashed var(--ao-color-border);
}

/* ===== CALCULADORA ===== */
.cr-calc-container {
  max-width: 1000px;
  margin: 0 auto;
}

.cr-calc-form {
  background: white;
  padding: 2.5rem;
  border-radius: 1rem;
  box-shadow: var(--ao-shadow);
  border: 1px solid var(--ao-color-border);
}

.cr-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.cr-form-row {
  display: flex;
  flex-direction: column;
}

.cr-form-row label {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: var(--ao-color-text);
}

.cr-form-row input,
.cr-form-row select {
  padding: 0.85rem 1rem;
  border: 2px solid var(--ao-color-border);
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--ao-transition);
  background: white;
}

.cr-form-row input:focus,
.cr-form-row select:focus {
  outline: none;
  border-color: var(--ao-color-primary);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.15);
}

.cr-form-row small {
  color: var(--ao-color-text-light);
  font-size: 0.8rem;
  margin-top: 0.4rem;
}

/* ===== RESULTADO ===== */
.cr-resultado {
  margin-top: 2.5rem;
  background: white;
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: 0 25px 50px -20px rgba(34,197,94,0.25);
  border: 2px solid var(--ao-color-primary-light);
  animation: crFadeIn 0.5s ease-out;
}

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

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

.cr-resultado-header h3 {
  font-size: 1.75rem;
  color: var(--ao-color-text);
  font-weight: 700;
}

.cr-resultado-badge {
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.cr-badge-success { background: #dcfce7; color: #166534; }
.cr-badge-warning { background: #fef3c7; color: #92400e; }
.cr-badge-primary { background: #dbeafe; color: #1e40af; }

.cr-resultado-destaque {
  margin-bottom: 2rem;
}

.cr-destaque-card {
  background: linear-gradient(135deg, var(--ao-color-primary) 0%, #15803d 100%);
  color: white;
  padding: 2.5rem;
  border-radius: 0.75rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cr-destaque-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.cr-destaque-label {
  display: block;
  font-size: 0.95rem;
  opacity: 0.9;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.cr-destaque-valor {
  display: block;
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.cr-destaque-sub {
  display: block;
  font-size: 0.85rem;
  opacity: 0.85;
}

.cr-resultado-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.cr-resultado-item {
  background: var(--ao-color-bg-alt);
  padding: 1.25rem;
  border-radius: 0.5rem;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--ao-color-border);
}

.cr-item-label {
  font-size: 0.8rem;
  color: var(--ao-color-text-light);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.cr-item-valor {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ao-color-text);
}

.cr-breakdown {
  background: #f0fdf4;
  border-left: 4px solid var(--ao-color-primary);
  padding: 1.5rem;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
}

.cr-breakdown h4 {
  color: var(--ao-color-primary-dark);
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.cr-breakdown p {
  line-height: 1.7;
  color: var(--ao-color-text);
}

.cr-resultado-cta {
  text-align: center;
  padding: 2rem;
  background: var(--ao-color-bg-alt);
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
}

.cr-resultado-cta p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  color: var(--ao-color-text);
}

.cr-disclaimer {
  background: #fffbeb;
  border: 1px solid #fde68a;
  padding: 1rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.85rem;
  color: #78350f;
  line-height: 1.6;
}

/* ===== ETAPAS (Como funciona) ===== */
.cr-etapas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.cr-etapa {
  background: white;
  padding: 2rem;
  border-radius: 0.75rem;
  position: relative;
  box-shadow: var(--ao-shadow);
  transition: var(--ao-transition);
  border-top: 4px solid var(--ao-color-primary);
}

.cr-etapa:hover {
  transform: translateY(-4px);
  box-shadow: var(--ao-shadow-lg);
}

.cr-etapa-numero {
  position: absolute;
  top: -1.5rem;
  left: 1.5rem;
  width: 3rem;
  height: 3rem;
  background: var(--ao-color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  box-shadow: 0 8px 16px -4px rgba(34,197,94,0.4);
}

.cr-etapa h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
  color: var(--ao-color-text);
}

.cr-etapa p {
  color: var(--ao-color-text-light);
  line-height: 1.6;
  font-size: 0.95rem;
}

.cr-cta-banner {
  background: white;
  padding: 2rem;
  border-radius: 0.75rem;
  text-align: center;
  box-shadow: var(--ao-shadow);
  border: 1px solid var(--ao-color-border);
}

.cr-cta-banner p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--ao-color-text);
  font-weight: 500;
}

/* ===== EXEMPLOS ===== */
.cr-exemplos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.cr-exemplo-card {
  background: white;
  padding: 2rem;
  border-radius: 0.75rem;
  box-shadow: var(--ao-shadow);
  border: 1px solid var(--ao-color-border);
  transition: var(--ao-transition);
}

.cr-exemplo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ao-shadow-lg);
}

.cr-exemplo-destaque {
  border: 2px solid var(--ao-color-primary);
  position: relative;
}

.cr-exemplo-destaque::before {
  content: '⭐ Mais comum';
  position: absolute;
  top: -0.75rem;
  right: 1rem;
  background: var(--ao-color-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.cr-exemplo-header {
  margin-bottom: 1.5rem;
}

.cr-exemplo-header h3 {
  font-size: 1.2rem;
  color: var(--ao-color-text);
  margin-bottom: 0.5rem;
}

.cr-exemplo-tag {
  font-size: 0.85rem;
  color: var(--ao-color-text-light);
  background: var(--ao-color-bg-alt);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  display: inline-block;
}

.cr-exemplo-stats {
  display: flex;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--ao-color-border);
  border-bottom: 1px solid var(--ao-color-border);
  margin-bottom: 1.25rem;
}

.cr-exemplo-stats > div {
  flex: 1;
}

.cr-exemplo-label {
  display: block;
  font-size: 0.75rem;
  color: var(--ao-color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.4rem;
}

.cr-exemplo-stats strong {
  font-size: 1.4rem;
  color: var(--ao-color-primary-dark);
  font-weight: 700;
}

.cr-exemplo-desc {
  color: var(--ao-color-text-light);
  line-height: 1.6;
  font-size: 0.9rem;
}

/* ===== FAQ ===== */
.cr-faq {
  max-width: 800px;
  margin: 0 auto;
}

.cr-faq-item {
  background: white;
  border-radius: 0.5rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--ao-shadow);
  border: 1px solid var(--ao-color-border);
  overflow: hidden;
}

.cr-faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ao-color-text);
  font-family: inherit;
  transition: var(--ao-transition);
}

.cr-faq-question:hover { background: var(--ao-color-bg-alt); }

.cr-faq-icon {
  font-size: 1.5rem;
  color: var(--ao-color-primary);
  font-weight: 300;
  flex-shrink: 0;
  margin-left: 1rem;
  transition: var(--ao-transition);
}

.cr-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  padding: 0 1.5rem;
}

.cr-faq-item.cr-faq-open .cr-faq-answer {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

.cr-faq-answer p {
  color: var(--ao-color-text);
  line-height: 1.7;
}

/* ===== FORMULARIO LEAD ===== */
.cr-form-wrapper {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 3rem;
  border-radius: 1rem;
  box-shadow: 0 20px 40px -15px rgba(0,0,0,0.1);
  border: 1px solid var(--ao-color-border);
}

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

.cr-form-header h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--ao-color-text);
}

.cr-form-header p {
  color: var(--ao-color-text-light);
  font-size: 1.05rem;
}

.cr-form-lead .ao-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.cr-form-lead .ao-form-row label {
  font-weight: 600;
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.4rem;
  color: var(--ao-color-text);
}

.cr-form-lead .ao-form-row input,
.cr-form-lead .ao-form-row textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--ao-color-border);
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  background: white;
  transition: var(--ao-transition);
}

.cr-form-lead .ao-form-row input:focus {
  outline: none;
  border-color: var(--ao-color-primary);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.15);
}

.cr-form-note {
  text-align: center;
  color: var(--ao-color-text-light);
  font-size: 0.9rem;
  margin-top: 1rem;
}

/* ===== WHATSAPP FLUTUANTE ===== */
.cr-wa-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: #25D366;
  color: white !important;
  padding: 0.85rem 1.25rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 10px 25px -5px rgba(37,211,102,0.5);
  z-index: 1000;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-size: 0.95rem;
}

.cr-wa-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(37,211,102,0.6);
}

.cr-wa-icon {
  font-size: 1.3rem;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 900px) {
  .cr-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .cr-hero h1 { font-size: 2.2rem; }

  .cr-form-grid,
  .cr-form-lead .ao-form-grid {
    grid-template-columns: 1fr;
  }

  .cr-destaque-valor { font-size: 2.75rem; }

  .cr-calc-form,
  .cr-resultado,
  .cr-form-wrapper {
    padding: 1.5rem;
  }

  .cr-hero-card {
    transform: rotate(0deg);
  }

  .cr-wa-float .cr-wa-label {
    display: none;
  }

  .cr-wa-float {
    padding: 1rem;
  }
}

@media (max-width: 600px) {
  .cr-hero { padding: 3rem 0 2.5rem; }
  .cr-hero h1 { font-size: 1.85rem; }
  .cr-stat-value { font-size: 1.5rem; }
  .cr-stat-highlight { font-size: 2rem; }
  .cr-destaque-valor { font-size: 2.25rem; }
  .cr-exemplo-stats strong { font-size: 1.15rem; }
}
