body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.8;
  background-color: #f5f5f5;
  color: #fff;
}

section {
  padding: 60px 20px;
   text-align: center;
}

/* Background gradasi */
.section-1 { background: linear-gradient(135deg, #2e7d32, #81c784); }
.section-2 { background: linear-gradient(135deg, #ff7043, #ff8a65); }
.section-3 { background: linear-gradient(135deg, #1565c0, #64b5f6); }
.gallery-section { background: linear-gradient(135deg, #d84315, #ff7043); }
.cta-section { background: linear-gradient(135deg, #1565c0, #64b5f6); }

h2 {
  font-family: 'Poppins', sans-serif;
  margin-top: 0;
  font-size: 2.2rem;
  font-weight: 700;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.4);
}

.highlight { 
  color: #ffeb3b; 
  font-weight: 700;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

p, li { 
  font-size: 1.2rem; 
  font-weight: 500;
  color: #f0f0f0;
}
ul { padding-left: 25px; text-align: left; display: inline-block; }

.image-box {
  width: 100%;
  max-width: 400px;
  height: 250px;
  background-color: rgba(255,255,255,0.25);
  border-radius: 12px;
  margin: 20px auto;
  line-height: 250px;
  color: #fff;
  font-weight: 500;
  text-align: center;
  font-size: 1.2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}
.image-box:hover { transform: scale(1.05); box-shadow: 0 6px 20px rgba(0,0,0,0.4); }

.cta-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 25px;
}

.cta {
  padding: 15px 30px;
  font-size: 1.25rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.cta-wa { background-color: #25D366; }
.cta-wa:hover { background-color: #128C7E; }

@media(min-width: 768px){ 
  .cta { font-size: 1.4rem; }
}