body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #121212;
  color: #e0e0e0;
  scroll-behavior: smooth;
}

#hero {
  background: linear-gradient(135deg, #0d1117, #1a1f25);
  padding: 180px 0 120px;
}

#hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #0d6efd;
}

#hero p {
  font-size: 1.25rem;
  color: #aaa;
}

.card {
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background: #1e1e1e;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.client-logo {
  height: 80px;
  object-fit: contain;
  transition: transform 0.3s ease, filter 0.3s ease;
  filter: brightness(0.85);
}

.client-logo:hover {
  transform: scale(1.08);
  filter: brightness(1.1);
}

.testimonial-card {
  max-width: 700px;
  background: #1e1e1e;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.testimonial-card p {
  font-style: italic;
  color: #ccc;
}

footer {
  background: #0d6efd;
}

.client-logo-container {
  background: #0d6efd;
  border-radius: 12px;
  padding: 10px 15px;
  margin: 5px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.client-logo-container:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.client-logo {
  height: 70px;
  object-fit: contain;
  filter: brightness(1);
}