* { margin: 0; padding: 0; box-sizing: border-box; font-family: Arial, Helvetica, sans-serif; }

body { background-color: #f4f4f4; color: #333; }

/* Header */
header {
  background: linear-gradient(135deg, #4facfe, #00f2fe);
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

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

/* Gallery */
.gallery {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
  display: grid;
  gap: 1rem;

  /* Grid responsif otomatis */
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

/* Card */
.card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 25px rgba(0,0,0,0.2);
}

.card img {
  width: 100%;
  height: auto; /* otomatis menyesuaikan tinggi */
  object-fit: cover;
  display: block;
}

.card h3 {
  padding: 0.8rem;
  text-align: center;
  font-size: 1rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 1.5rem;
  background-color: #222;
  color: #ddd;
  margin-top: 2rem;
}

/* Media Queries – untuk tablet dan HP */
@media (max-width: 1024px) {
  .gallery {
    gap: 0.8rem;
  }
  .card h3 {
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  .gallery {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
  .card h3 {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .gallery {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
  .card h3 {
    font-size: 0.85rem;
  }
}