.gradient-btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #4a90e2, #0077b6);
  border: none;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.4s ease;
  box-shadow: 0 4px 12px rgba(0, 119, 182, 0.2);
}

.gradient-btn:hover {
  background: linear-gradient(135deg, #0077b6, #4a90e2);
  box-shadow: 0 6px 16px rgba(0, 119, 182, 0.3);
}

.gradient-btn:active {
  scale: 0.95px;
}

.shadow {
  box-shadow: 2px 2px 10px #000;
}

.modal1 h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  text-align: center;
}

.modal1 input,
.modal1 textarea {
  width: 100%;
  margin: 8px 0;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
  outline: none;
  font-size: 1rem;
}

.explore-btn {
  background: linear-gradient(135deg, #002f5f, #004080);
  color: #fff;
  padding: 12px 28px;
  font-size: 1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.explore-btn:hover {
  background: linear-gradient(135deg, #004080, #002f5f);
}

.closeBtn {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 22px;
  cursor: pointer;
  color: #444;
  font-weight: bold;
}

.closeBtn:hover {
  color: #000;
}

/* Mobile Responsive Adjustments */
@media (max-width: 576px) {
  .double-curve {
    width: 60px;
    height: 60px;
    bottom: 10px;
    right: 10px;
  }
}