.overview-banner {
  background: linear-gradient(rgba(7, 29, 56, 0.6), rgba(7, 29, 56, 0.7)),
    url("../assets/building.jpg") center/cover no-repeat;
  width: 100%;
  height: 90vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}


.banner-content {
  position: relative;
  z-index: 2;
  color: white;
  padding: 2rem;
}

.banner-content h1 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-content p {
  font-size: 1.1rem;
  line-height: 1.6;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.section {
  margin-bottom: 4rem;
  padding: 2rem 4rem;
}

.section h2 {
  font-size: 2.25rem;
  color: var(--color-dark-blue);
  margin-bottom: 1rem;
  border-left: 5px solid var(--color-accent);
  padding-left: 1rem;
}

.section p {
  color: var(--color-text-default);
  font-size: 1.1rem;
  max-width: 900px;
}

.image-placeholder {
  width: 100%;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin: 2rem 0;
  border-radius: 12px;
}

.image-placeholder > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}

.highlight-boxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.highlight-box {
  background: var(--color-highlight);
  padding: 1.75rem;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  cursor: pointer;
}

.highlight-box:hover {
  background: var(--color-light-blue);
  transform: translateY(-6px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
}

.highlight-box h3 {
  color: var(--color-accent);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

ul.industry-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
  padding-left: 1rem;
}

ul.industry-list li {
  background: var(--color-light-blue);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--color-dark-blue);
}

.testimonial {
  background: #f4f7fa;
  padding: 1.5rem;
  border-left: 5px solid var(--color-accent);
  margin: 1.5rem 0;
  border-radius: 10px;
  color: var(--color-text-default);
  font-style: italic;
}

@media (max-width: 600px) {
  .hero-overlay h1 {
    font-size: 2rem;
  }
  .hero-overlay p {
    font-size: 1rem;
  }
  .section {
    margin-bottom: 2rem;
    padding: 2rem 2rem;
  }
  .page-header h1 {
    font-size: 1.75rem;
  }
  .section h2 {
    font-size: 1.6rem;
  }
}