/* Heat Pumps Hero */
.heatpumps-hero {
  position: relative;
  padding: 13rem 0 8rem;
  background: var(--gray-900);
  color: var(--white);
  overflow: hidden;
}

.heatpumps-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(to bottom right, rgba(0, 153, 204, 0.2), rgba(17, 24, 39, 0.9));
}

.heatpumps-hero-content {
  position: relative;
  z-index: 10;
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
}

.heatpumps-hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.heatpumps-hero h1 span {
  color: var(--white);
}

.heatpumps-hero p {
  font-size: 1.125rem;
  color: var(--gray-300);
  max-width: 42rem;
  margin: 0 auto 2rem;
}

@media (min-width: 768px) {
  .heatpumps-hero h1 {
    font-size: 3.75rem;
  }
}

/* Heat Pumps Content */
.heatpumps-content {
  padding: 5rem 0 6rem;
  background: var(--white);
}

.heatpumps-wrapper {
  max-width: 80rem;
  margin: 0 auto;
}

.heatpumps-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 2.5rem;
}

.heatpumps-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  background: rgba(0, 153, 204, 0.1);
  color: var(--primary);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
}

.heatpumps-header h2 {
  margin-top: 1rem;
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--gray-900);
}

.heatpumps-header p {
  margin-top: 1rem;
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 42rem;
}

.heatpumps-grid {
  display: grid;
  gap: 2rem;
  align-items: stretch;
}

.heatpumps-main {
  width: 100%;
}

.heatpumps-card {
  border-radius: 2rem;
  border: 1px solid var(--gray-100);
  background: linear-gradient(to bottom, var(--gray-50), var(--white));
  padding: 1.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.heatpumps-image-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  background: var(--white);
  border: 1px solid var(--gray-100);
  margin-bottom: 1.5rem;
}

.heatpumps-image-wrapper img {
  width: 100%;
  height: 280px;
  object-fit: contain;
  padding: 1.5rem;
}

.heatpumps-image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(600px 240px at 40% 30%, rgba(0, 153, 204, 0.10), transparent 60%);
}

.heatpumps-features {
  display: grid;
  gap: 1rem;
}

.heatpumps-feature {
  border-radius: 1rem;
  border: 1px solid var(--gray-100);
  background: var(--white);
  padding: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.heatpumps-feature-icon {
  margin-top: 0.125rem;
  height: 2rem;
  width: 2rem;
  border-radius: 0.75rem;
  background: rgba(0, 153, 204, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.heatpumps-feature-title {
  font-weight: 700;
  color: var(--gray-900);
}

.heatpumps-feature-desc {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-top: 0.25rem;
}

/* Sidebar */
.heatpumps-sidebar {
  width: 100%;
}

.heatpumps-sidebar-card {
  border-radius: 2rem;
  border: 1px solid var(--gray-100);
  background: var(--white);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  height: 100%;
}

.heatpumps-sidebar-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.heatpumps-sidebar-kicker {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.heatpumps-sidebar-title {
  margin-top: 0.5rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--gray-900);
}

.heatpumps-sidebar-logo {
  display: none;
  align-items: center;
  gap: 0.5rem;
  border-radius: 1rem;
  border: 1px solid var(--gray-100);
  background: var(--gray-50);
  padding: 0.5rem 0.75rem;
}

.heatpumps-sidebar-logo img {
  height: 1.75rem;
  width: auto;
  object-fit: contain;
}

.heatpumps-howitworks {
  border-radius: 1rem;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.heatpumps-howitworks-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-900);
}

.heatpumps-howitworks-steps {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.heatpumps-howitworks-step {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.heatpumps-howitworks-number {
  margin-top: 0.125rem;
  height: 1.5rem;
  width: 1.5rem;
  border-radius: 50%;
  background: rgba(0, 153, 204, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 600;
}

.heatpumps-howitworks-step span {
  font-weight: 600;
}

.heatpumps-sidebar-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.heatpumps-sidebar-disclaimer {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.btn-outline {
  background: transparent;
  color: var(--gray-900);
  border: 1px solid var(--gray-300);
}

.btn-outline:hover {
  background: var(--gray-50);
}

@media (min-width: 640px) {
  .heatpumps-features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .heatpumps-sidebar-logo {
    display: flex;
  }
}

@media (min-width: 768px) {
  .heatpumps-header h2 {
    font-size: 3rem;
  }
  
  .heatpumps-card {
    padding: 2rem;
  }
  
  .heatpumps-sidebar-card {
    padding: 2rem;
  }
  
  .heatpumps-image-wrapper img {
    height: 360px;
  }
}

@media (min-width: 1024px) {
  .heatpumps-grid {
    grid-template-columns: 7fr 5fr;
  }
}

/* Help Section */
.heatpumps-help {
  padding: 5rem 0;
  background: rgba(0, 153, 204, 0.05);
  border-top: 1px solid rgba(0, 153, 204, 0.1);
  border-bottom: 1px solid rgba(0, 153, 204, 0.1);
  text-align: center;
}

.heatpumps-help h2 {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.heatpumps-help p {
  color: var(--gray-600);
  max-width: 42rem;
  margin: 0 auto 2rem;
}

@media (min-width: 768px) {
  .heatpumps-help h2 {
    font-size: 3rem;
  }
}

/* FAQ Section */
.heatpumps-faq {
  padding: 6rem 0;
  background: var(--white);
}

.heatpumps-faq-header {
  text-align: center;
  margin-bottom: 4rem;
}

.heatpumps-faq-header h2 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.heatpumps-faq-header h3 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
}

.faq-accordion {
  max-width: 48rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: 0.5rem;
  padding: 0 1rem;
  background: var(--gray-50);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  text-align: left;
  font-weight: 700;
  color: var(--gray-900);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.3s ease;
}

.faq-trigger:hover {
  color: var(--primary);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--gray-600);
  line-height: 1.6;
}

.faq-item.active .faq-content {
  max-height: 1000px;
  padding: 0.5rem 0 1rem;
}

.faq-content ul {
  list-style: disc;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-content strong {
  font-weight: 600;
}

@media (min-width: 768px) {
  .heatpumps-faq-header h3 {
    font-size: 2.25rem;
  }
}
