.walnut-hero,
.problem-section,
.solution-section,
.symptoms-section,
.motors-section,
.benefits-section,
.pricing-section,
.walnut-cta {
  padding: 80px 0;
}

.walnut-hero {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
  position: relative;
  overflow: hidden;
}

.walnut-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23e63946' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}
.walnut-hero .container {
  position: relative;
  z-index: 1;
}
.walnut-hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 992px) {
  .walnut-hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}
.walnut-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.walnut-title {
  font-size: 3rem;
  font-weight: 800;
  color: white;
  margin-bottom: 20px;
  line-height: 1.1;
}
.walnut-title span {
  color: var(--accent);
}
.walnut-subtitle {
  font-size: 1.2rem;
  color: var(--gray-light);
  margin-bottom: 30px;
  line-height: 1.6;
}
.walnut-hero-image {
  position: relative;
}
.walnut-hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}
.walnut-hero-badge {
  position: absolute;
  bottom: -20px;
  left: 20px;
  background: white;
  padding: 15px 25px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}
.walnut-hero-badge i {
  font-size: 2rem;
  color: var(--accent);
}
.walnut-hero-badge-text h4 {
  font-size: 1rem;
  margin: 0;
  color: var(--primary);
}
.walnut-hero-badge-text p {
  font-size: 0.85rem;
  margin: 0;
  color: var(--gray);
}

.problem-section {
  background: var(--light);
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}
.problem-card {
  background: white;
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--danger);
  transition: transform var(--transition-normal);
}
.problem-card:hover {
  transform: translateY(-5px);
}
.problem-card i {
  font-size: 2.5rem;
  color: var(--danger);
  margin-bottom: 15px;
}
.problem-card h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.problem-card p {
  color: var(--gray);
  margin: 0;
}

.solution-section {
  background: white;
}
.solution-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 50px;
}
@media (max-width: 992px) {
  .solution-content {
    grid-template-columns: 1fr;
  }
}
.solution-image {
  position: relative;
}
.solution-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.solution-steps {
  display: flex;
  flex-direction: column;
  gap: 25px;
}
.solution-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step-number {
  width: 50px;
  height: 50px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.step-content h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
}
.step-content p {
  color: var(--gray);
  margin: 0;
}

.symptoms-section {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: white;
}
.symptoms-section .section-title {
  color: white;
}
.symptoms-section .section-subtitle {
  color: var(--gray-light);
}
.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 50px;
}
.symptom-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 25px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 15px;
  transition: all var(--transition-normal);
}
.symptom-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
}
.symptom-item i {
  color: var(--accent);
  font-size: 1.5rem;
  flex-shrink: 0;
}
.symptom-item h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 5px;
}
.symptom-item p {
  color: var(--gray-light);
  font-size: 0.9rem;
  margin: 0;
}

.motors-section {
  background: var(--light);
}
.motor-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  margin-top: 40px;
}
.motor-badge {
  background: white;
  padding: 15px 30px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all var(--transition-normal);
}
.motor-badge:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-3px);
}
.motor-badge i {
  color: var(--accent);
}
.motor-badge:hover i {
  color: white;
}

.benefits-section {
  background: white;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}
.benefit-card {
  text-align: center;
  padding: 40px 30px;
  border-radius: var(--radius-lg);
  background: var(--light);
  transition: all var(--transition-normal);
}
.benefit-card:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}
.benefit-card:hover h4,
.benefit-card:hover p {
  color: white;
}
.benefit-icon {
  width: 80px;
  height: 80px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
  transition: all var(--transition-normal);
}
.benefit-card:hover .benefit-icon {
  background: white;
  color: var(--accent);
}
.benefit-card h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.benefit-card p {
  color: var(--gray);
  margin: 0;
}

.pricing-section {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: white;
}
.pricing-section .section-title {
  color: white;
}
.pricing-section .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}
.pricing-box {
  background: white;
  border-radius: var(--radius-xl);
  padding: 50px;
  max-width: 600px;
  margin: 50px auto 0;
  text-align: center;
  box-shadow: var(--shadow-xl);
}
.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 10px;
}
.pricing-price span {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--gray);
}
.pricing-note {
  color: var(--gray);
  margin-bottom: 30px;
}
.pricing-features {
  text-align: left;
  margin-bottom: 30px;
}
.pricing-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--light);
}
.pricing-feature:last-child {
  border-bottom: none;
}
.pricing-feature i {
  color: var(--success);
  font-size: 1.2rem;
}
.pricing-feature span {
  color: var(--dark-gray);
}

.walnut-cta {
  background: var(--primary);
  text-align: center;
}
.walnut-cta h2 {
  color: white;
  font-size: 2.5rem;
  margin-bottom: 20px;
}
.walnut-cta p {
  color: var(--gray-light);
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.walnut-cta .btn {
  font-size: 1.1rem;
  padding: 15px 40px;
}