/* Reset and Base */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f5f6fa;
  color: #333;
  line-height: 1.6;
}

/* Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Hero Section */
.hero {
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
  color: white;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  animation: fadeDown 1s ease-in-out;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  animation: fadeDown 1.2s ease-in-out;
}

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buttons */
.btn-primary,
.btn-secondary {
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease-in-out;
  display: inline-block;
}

.btn-primary {
  background-color: #007bff;
  color: white;
}

.btn-primary:hover {
  background-color: #0056b3;
  transform: scale(1.05);
}

.btn-secondary {
  background-color: #6c757d;
  color: white;
}

.btn-secondary:hover {
  background-color: #5a6268;
  transform: scale(1.05);
}

/* Services */
.services {
  padding: 80px 0;
  background: #ffffff;
  text-align: center;
}

.services h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
}

.service-cards {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.card {
  flex: 1 1 300px;
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-10px);
}

/* Portfolio */
.portfolio {
  background: #f8f9fa;
  padding: 80px 0;
  text-align: center;
}

/* Call to Action */
.cta {
  background: linear-gradient(to right, #007bff, #6610f2);
  color: white;
  padding: 80px 0;
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }

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

  .services h2,
  .cta h2 {
    font-size: 2rem;
  }

  .card {
    flex: 1 1 100%;
  }
}