.hero {
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  position: relative;
  overflow: hidden;
}

.hero-slider {
  width: 100%;
  height: 100%;
  position: relative;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.4) 100%);
  z-index: 1;
}

.hero-slide-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  z-index: 2;
}

.hero-content {
  max-width: 800px;
  text-align: left;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 24px;
  line-height: 1.2;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out 0.3s;
}

.hero-slide.active .hero-title {
  opacity: 1;
  transform: translateY(0);
}

.hero-description {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
  line-height: 1.8;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out 0.5s;
}

.hero-slide.active .hero-description {
  opacity: 1;
  transform: translateY(0);
}

.hero-cta {
  display: flex;
  gap: 16px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out 0.7s;
}

.hero-slide.active .hero-cta {
  opacity: 1;
  transform: translateY(0);
}

.hero-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 24px;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.hero-slider-btn:hover {
  background-color: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-50%) scale(1.1);
}

.hero-slider-btn-prev {
  left: 30px;
}

.hero-slider-btn-next {
  right: 30px;
}

.hero-slider-dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.hero-slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-slider-dot:hover {
  background-color: rgba(255, 255, 255, 0.6);
}

.hero-slider-dot.active {
  background-color: var(--color-white);
  transform: scale(1.2);
}

.stats-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-dark-blue) 100%);
  padding: 80px 0;
  color: var(--color-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item {
  padding: 20px;
}

.stat-icon {
  margin-bottom: 12px;
}

.stat-icon i {
  font-size: 48px;
  color: var(--color-white);
  opacity: 0.9;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1;
  color: var(--color-white);
}

.stat-label {
  font-size: 1rem;
  color: var(--color-white);
  opacity: 0.9;
  font-weight: 500;
}

.about-section {
  padding: 100px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-content {
  padding-right: 20px;
}

.about-description {
  font-size: 1rem;
  color: var(--color-text-2);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  color: var(--color-text-1);
  font-weight: 500;
}

.about-feature i {
  font-size: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.about-image img {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-1);
  margin-bottom: 8px;
}

.case-card-content p {
  font-size: 0.875rem;
  color: var(--color-text-2);
  margin-bottom: 16px;
  line-height: 1.6;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card-image {
  aspect-ratio: 400/250;
  overflow: hidden;
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.news-card:hover .news-card-image img {
  transform: scale(1.05);
}

.news-card-content {
  padding: 24px;
}

.news-date {
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.products-slider {
  position: relative;
  padding: 0 60px;
}

.products-slider-wrapper {
  overflow: hidden;
}

.products-slider-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease-in-out;
}

.product-card {
  flex: 0 0 calc(33.333% - 16px);
  overflow: hidden;
}

.product-card-image {
  height: 200px;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
}

.products-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background-color: var(--color-white);
  border: 2px solid var(--color-border-light);
  border-radius: 50%;
  color: var(--color-text-1);
  font-size: 20px;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-light);
}

.products-slider-btn:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-50%) scale(1.1);
}

.products-slider-btn-prev {
  left: 0;
}

.products-slider-btn-next {
  right: 0;
}

.products-slider-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.products-slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-border-light);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.products-slider-dot:hover {
  background-color: var(--color-primary);
}

.products-slider-dot.active {
  background-color: var(--color-primary);
  transform: scale(1.2);
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-content {
    padding-right: 0;
  }

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

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

@media (max-width: 768px) {
  .hero {
    height: 80vh;
    min-height: 500px;
  }

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

  .hero-description {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-slider-btn {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }

  .hero-slider-btn-prev {
    left: 15px;
  }

  .hero-slider-btn-next {
    right: 15px;
  }

  .hero-slider-dots {
    bottom: 30px;
  }

  .products-slider {
    padding: 0 48px;
  }

  .product-card {
    flex: 0 0 calc(50% - 12px);
  }

  .stats-section {
    padding: 48px 0;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stat-icon i {
    font-size: 36px;
  }
}

@media (max-width: 576px) {
  .products-slider {
    padding: 0 36px;
  }

  .product-card {
    flex: 0 0 100%;
  }

  .products-slider-btn {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .stat-label {
    font-size: 0.875rem;
  }

  .about-section {
    padding: 64px 0;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-icon i {
    font-size: 32px;
  }

  .stat-number {
    font-size: 1.75rem;
  }
}