@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* Basic Reset & Premium Vibe */
body {
  font-family: 'Inter', sans-serif;
  color: #1a1a1a;
  background-color: #fafafa;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.checkout-header {
  background: #ffffff;
  padding: 1.5rem 0;
  text-align: center;
  border-bottom: 1px solid #eaeaea;
}
.checkout-header a {
  font-size: 28px;
  font-weight: 700;
  color: #000;
  text-decoration: none;
  letter-spacing: -0.5px;
  font-family: "Cormorant Garamond", serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Stepper */
.stepper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem 0 3rem;
  padding: 0 1rem;
}
.step {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #999;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.3s ease;
}
.step.active {
  color: #000;
  font-weight: 600;
}
.step.completed {
  color: #000;
}
.step-line {
  height: 1px;
  width: 40px;
  background: #eaeaea;
  margin: 0 15px;
  transition: background 0.3s ease;
}
.step-line.active {
  background: #000;
}

/* Main Container */
.wizard-container {
  max-width: 700px;
  margin: 0 auto;
  width: 100%;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.03);
  overflow: hidden;
  position: relative;
  min-height: 500px;
}

/* Slider */
.slider-wrapper {
  display: flex;
  width: 300%;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}
.stage {
  width: 33.3333%;
  padding: 3rem;
  box-sizing: border-box;
}

@media (max-width: 600px) {
  .stage {
    padding: 2rem 1.5rem;
  }
  .step-line {
    width: 20px;
    margin: 0 10px;
  }
}

/* Forms & Inputs */
h2.stage-title {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 1.5rem;
  color: #000;
}

.floating-input {
  position: relative;
  margin-bottom: 16px;
}
.floating-input input, 
.floating-input select {
  width: 100%;
  padding: 22px 14px 8px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  font-size: 15px;
  background-color: #ffffff;
  color: #000000;
  transition: all 0.2s ease;
  box-sizing: border-box;
  outline: none;
  font-family: inherit;
}
.floating-input input:focus,
.floating-input select:focus {
  border-color: #000;
  box-shadow: 0 0 0 1px #000;
}
.floating-input label {
  position: absolute;
  top: 16px;
  left: 15px;
  font-size: 15px;
  color: #888;
  pointer-events: none;
  transition: all 0.2s ease;
}
.floating-input input:focus ~ label,
.floating-input input:not(:placeholder-shown) ~ label,
.floating-input select:focus ~ label,
.floating-input select:valid ~ label,
.floating-input select:not(:empty) ~ label {
  top: 6px;
  font-size: 11px;
  color: #555;
  font-weight: 500;
}
.input-row {
  display: flex;
  gap: 16px;
}
.input-row > div {
  flex: 1;
}

/* Buttons */
.btn-primary {
  width: 100%;
  padding: 16px 24px;
  background-color: #000000;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-primary:hover {
  background-color: #222;
}
.btn-primary:active {
  transform: scale(0.98);
}
.btn-secondary {
  background: transparent;
  color: #000;
  border: 1px solid #e0e0e0;
}
.btn-secondary:hover {
  background: #f5f5f5;
}
.actions {
  display: flex;
  gap: 12px;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #f0f0f0;
}
.actions button {
  flex: 1;
}

/* Cart Item Styles */
.cart-item {
  display: flex;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid #f0f0f0;
}
.cart-item img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border-radius: 8px;
  margin-right: 16px;
}
.cart-item-details {
  flex: 1;
}
.cart-item-title {
  font-weight: 600;
  font-size: 15px;
  margin: 0 0 4px;
}
.cart-item-meta {
  font-size: 13px;
  color: #777;
  margin: 0;
}
.cart-item-price {
  font-weight: 600;
  font-size: 15px;
}

.totals {
  margin-top: 2rem;
  background: #f9f9f9;
  padding: 1.5rem;
  border-radius: 8px;
}
.totals-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
  color: #555;
}
.totals-row.grand-total {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #e0e0e0;
  font-size: 18px;
  font-weight: 700;
  color: #000;
}

/* Payment Methods */
.payment-methods {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1rem;
}
.payment-option-clean {
  display: flex;
  align-items: center;
  padding: 18px;
  border-bottom: 1px solid #e0e0e0;
  cursor: pointer;
  background-color: #ffffff;
  transition: background-color 0.2s ease;
}
.payment-option-clean:last-child {
  border-bottom: none;
}
.payment-option-clean input[type="radio"] {
  accent-color: #000000;
  width: 18px;
  height: 18px;
  margin-right: 14px;
}
.payment-option-clean .icon {
  font-size: 22px;
  color: #333;
  margin-right: 14px;
}
.payment-option-clean .info p {
  margin: 0;
}
.payment-option-clean .info .title {
  font-size: 15px;
  color: #000;
  font-weight: 500;
}

.hidden { display: none !important; }

/* Receipt Modal */
.receipt-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.receipt-modal {
  background: #ffffff;
  width: 100%;
  max-width: 450px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
  transform: scale(0.95);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}