/* Portfolio Page Container */
.portfolio-page {
  padding: 100px 20px;
  background: linear-gradient(180deg, #f5f7fa 0%, #e9eef3 100%);
  text-align: center;
  font-family: 'Poppins', sans-serif;
}

/* Title */
.portfolio h1 {
  font-size: 2.4rem;
  margin-bottom: 60px;
  color: #004a99;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Portfolio Cards Grid */
.portfolio-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Card */
.card {
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  padding: 28px 20px;
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Card Title */
.card h4 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #005fa3;
  margin-bottom: 12px;
}

/* Card Description */
.card p {
  font-size: 0.95rem;
  color: #444;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Learn More Button */
.learn-more-btn {
  display: inline-block;
  padding: 10px 22px;
  background: #0077cc;
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  box-shadow: 0 3px 10px rgba(0, 119, 204, 0.2);
}

.learn-more-btn:hover {
  background: #005fa3;
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 119, 204, 0.3);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .portfolio h1 {
    font-size: 2rem;
    margin-bottom: 40px;
  }

  .portfolio-cards {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .card {
    padding: 24px 18px;
  }
}