body {
  background: url('Images/bg.png') no-repeat center center fixed;
  background-size: cover;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
}

section nav {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 15px 40px;
  background: #2c3e50;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

section nav .logo img {
  width: 100px;
  cursor: pointer;
  margin: 8px 0;
}

section nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

section nav li {
  display: inline-block;
  padding: 0 10px;
}

section nav li a {
  text-decoration: none;
  color: #ffffff;
}

section nav li a:hover {
  color: #089da1;
}

section nav .social_icon i {
  margin: 0 5px;
  font-size: 18px;
}

section nav .social_icon i:hover {
  color: #089da1;
  cursor: pointer;
}

.container {
  max-width: 900px;
  margin: 100px auto 40px auto;
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.1);
}

h1 {
  text-align: center;
  margin-bottom: 20px;
  color: #089da1;
}

.designer {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.preview {
  flex: 1 1 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.card-preview {
  position: relative;
  width: 300px;
  height: 400px;
  border-radius: 12px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.1);
  overflow: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-preview img {
  width: 100%;
  height: 70%;
  object-fit: contain;
  border-bottom: 1px solid #ddd;
}

.card-text {
  padding: 10px;
  font-size: 1.1rem;
  color: #089da1;
  text-align: center;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.controls {
  flex: 1 1 300px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.controls label {
  font-weight: 600;
  color: #333;
}

.controls select,
.controls textarea,
.controls input[type="color"] {
  padding: 8px;
  font-size: 1rem;
  border-radius: 6px;
  border: 1px solid #ccc;
  width: 100%;
  box-sizing: border-box;
}

.controls textarea {
  resize: vertical;
}

#sendGiftCardBtn {
  background: #089da1;
  color: white;
  border: none;
  padding: 14px 0;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
}

#sendGiftCardBtn:hover {
  background: #066a73;
}

@media (max-width: 700px) {
  .designer {
    flex-direction: column;
    align-items: center;
  }
  .preview, .controls {
    flex: 1 1 100%;
  }
}