.checkout-section {
  padding: 80px 20px;
  background: #0f0f0f;
  color: white;
}

.checkout-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
}

.checkout-left,
.checkout-right {
  background: #151515;
  padding: 25px;
  border-radius: 16px;
  border: 1px solid #222;
}

.checkout-left h2 {
  font-size: 30px;
  margin-bottom: 10px;
}

.checkout-left p {
  color: #aaa;
  margin-bottom: 25px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input,
textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #2a2a2a;
  border-radius: 10px;
  background: #0f0f0f;
  color: white;
  outline: none;
}

textarea {
  min-height: 100px;
  resize: none;
}

button {
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: #f59e0b;
  color: black;
  font-weight: 700;
  cursor: pointer;
  transition: 0.3s ease;
}

button:hover {
  background: #f97316;
}

.success-message {
  margin-top: 20px;
  padding: 14px;
  border-radius: 10px;
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.checkout-right h3 {
  margin-bottom: 20px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid #222;
}

.summary-item h4 {
  margin: 0;
  font-size: 15px;
}

.summary-item p {
  font-size: 13px;
  color: #aaa;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  font-size: 18px;
}

.summary-total strong {
  color: #f59e0b;
}

.empty-cart {
  color: #777;
}

/* MOBILE */
@media (max-width: 900px) {
  .checkout-container {
    grid-template-columns: 1fr;
  }
}