@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background: #f0f4f8;
  color: #333;
  line-height: 1.6;
}

header {
  background: linear-gradient(to right, #4e54c8, #8f94fb);
  color: white;
  padding: 2rem 1rem;
  text-align: center;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

header p {
  font-size: 1.1rem;
  opacity: 0.9;
}

section {
  padding: 2rem 1rem;
  max-width: 1200px;
  margin: auto;
}

h2 {
  color: #4e54c8;
  font-size: 1.8rem;
  margin-bottom: 1rem;
  text-align: center;
}

.dashboard-images {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  padding: 1rem;
  max-width: 500px;
  width: 100%;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
}

.card h3 {
  color: #ff6b6b;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

.card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  cursor: pointer;
}

.download-section ul {
  list-style: none;
  padding: 0;
}

.download-section li {
  background: white;
  margin: 0.75rem 0;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: background 0.3s;
}

.download-section li:hover {
  background: #f2f6ff;
}

.download-section a {
  text-decoration: none;
  color: #4e54c8;
  font-weight: 600;
  font-size: 1rem;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #e0e7ff;
  font-size: 0.95rem;
  margin-top: 3rem;
  color: #333;
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.8);
}

.modal-content {
  display: block;
  margin: 5% auto;
  max-width: 90%;
  max-height: 80vh;
  border-radius: 10px;
}

.close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: #fff;
  font-size: 2rem;
  font-weight: bold;
  cursor: pointer;
}

/* Responsive */
@media screen and (max-width: 768px) {
  header h1 {
    font-size: 2rem;
  }

  .dashboard-images {
    flex-direction: column;
    align-items: center;
  }

  .card {
    max-width: 90%;
  }

  h2 {
    font-size: 1.5rem;
  }
}