* {
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  margin: 0;
  background: #f5f7f8;
}

.hero {
  background: linear-gradient(135deg, #0f766e, #115e59);
  color: #fff;
  text-align: center;
  padding: 26px 16px;
}

.image-section img {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
}

.donation-box {
  background: #fff;
  margin: -20px 16px 24px;
  padding: 18px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.amount-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.amount-buttons button {
  padding: 14px;
  border-radius: 12px;
  border: 2px solid #0f766e;
  background: #fff;
  color: #0f766e;
  font-weight: 700;
}

.payment-card {
  display: none;
  margin-top: 20px;
  padding: 16px;
  border-radius: 14px;
  border: 2px solid #16a34a;
  text-align: center;
}

.payment-card h3 {
  margin-top: 0;
}

.rzp-wrapper {
  position: relative;
  margin-bottom: 12px;
}

.pay-btn {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 2px solid #0f766e;
  background: #fff;
  color: #0f766e;
  font-weight: 700;
}

.pay-btn.highlight {
  background: #0f766e;
  color: #fff;
}

.rzp-wrapper form {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.qr-img {
  width: 150px;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.qr-text {
  font-size: 13px;
  margin-top: 6px;
  color: #065f46;
}

@media (max-width: 480px) {
  .amount-buttons {
    grid-template-columns: 1fr;
  }
}