.hero-section {
  width: 95%;
  margin: 40px auto;
  padding: 40px;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: 16px;
  box-shadow: 0 4px 20px #00000014;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px #0000001f;
}

.hero-section-content {
  text-align: center;
}

.hero-section-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.section-logo {
  max-height: 80px;
  max-width: 270px;
  object-fit: contain;
  filter: grayscale(0%);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.hero-section:hover .section-logo {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.hero-section-title {
  font-size: 36px;
  font-weight: 700;
  color: #333333;
  margin: 0 0 20px;
  line-height: 1.2;
}

.hero-section-description {
  font-size: 18px;
  line-height: 1.7;
  color: #555555;
  margin: 0 auto 30px;
  max-width: 900px;
}

.hero-section-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: #f28b2a;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 16px;
  color: #666666;
  font-weight: 500;
}

.hero-section-quote {
  background-color: #fff5ee;
  border-left: 5px solid #f28b2a;
  padding: 25px 35px;
  margin: 30px auto;
  max-width: 800px;
  font-size: 18px;
  font-style: italic;
  color: #333333;
  line-height: 1.6;
  text-align: left;
  border-radius: 8px;
}

.hero-section-quote cite {
  display: block;
  margin-top: 15px;
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
  color: #f28b2a;
  text-align: right;
}

.hero-section-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin: 40px 0;
  text-align: left;
}

.highlight-item {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 25px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.highlight-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 15px #0000001a;
}

.highlight-item h3 {
  font-size: 20px;
  font-weight: 600;
  color: #f28b2a;
  margin: 0 0 12px;
}

.highlight-item p {
  font-size: 16px;
  line-height: 1.6;
  color: #555555;
  margin: 0;
}

.hero-section-note {
  font-size: 14px;
  color: #888888;
  font-style: italic;
  margin: 20px auto;
  max-width: 800px;
}

.hero-section-results {
  background-color: #fff5ee;
  border-radius: 8px;
  padding: 20px 30px;
  margin: 30px auto;
  max-width: 800px;
}

.hero-section-results p {
  font-size: 18px;
  color: #333333;
  margin: 0;
  line-height: 1.6;
}

.hero-section-results strong {
  color: #f28b2a;
  font-weight: 700;
}

.hero-section-link {
  display: inline-block;
  margin-top: 30px;
  padding: 16px 40px;
  background-color: #f28b2a;
  color: #ffffff;
  text-decoration: none;
  font-size: 18px;
  font-weight: 600;
  border-radius: 8px;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 10px #f28b2a4d;
}

.hero-section-link:hover {
  background-color: #d97a1f;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px #f28b2a66;
}

.telefonica-section {
  background: linear-gradient(135deg, #e8f4f8 0%, #f0f8ff 100%);
}

.nist-section {
  background: linear-gradient(135deg, #f0f0f5 0%, #e8e8f0 100%);
}

.siemens-section {
  background: linear-gradient(135deg, #fff8f0 0%, #fef5e8 100%);
}

@media (width <= 768px) {
  .hero-section {
    margin: 40px 20px;
    padding: 40px 25px;
  }

  .hero-section-logo {
    gap: 20px;
  }

  .section-logo {
    max-height: 45px;
    max-width: 120px;
  }

  .hero-section-title {
    font-size: 28px;
  }

  .hero-section-description {
    font-size: 16px;
  }

  .hero-section-stats {
    gap: 40px;
  }

  .stat-number {
    font-size: 36px;
  }

  .stat-label {
    font-size: 14px;
  }

  .hero-section-quote {
    padding: 20px 25px;
    font-size: 16px;
  }

  .hero-section-quote cite {
    font-size: 14px;
  }

  .hero-section-highlights {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .highlight-item {
    padding: 20px;
  }

  .highlight-item h3 {
    font-size: 18px;
  }

  .highlight-item p {
    font-size: 15px;
  }

  .hero-section-results p {
    font-size: 16px;
  }

  .hero-section-link {
    padding: 14px 30px;
    font-size: 16px;
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
}

@media (width <= 480px) {
  .hero-section {
    margin: 30px 15px;
    padding: 30px 20px;
  }

  .hero-section-title {
    font-size: 24px;
  }

  .hero-section-description {
    font-size: 15px;
  }

  .stat-number {
    font-size: 32px;
  }

  .hero-section-link {
    font-size: 15px;
    padding: 12px 25px;
  }
}