:root {
  --primary: #5d3d1f;
  --primary-light: #8a6642;
  --primary-dark: #422b16;
  --accent: #d9b88f;
  --accent-light: #e6d5c1;
  --text: #4a3520;
  --text-light: #7c7063;
  --bg: #fdfbf6;
  --bg-card: #ffffff;
  --border-radius: 12px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
  --container-padding: 2rem 1rem;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Georgia, serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--container-padding);
  position: relative;
}

h1 {
  font-size: 3.5rem;
  text-align: center;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.tagline {
  text-align: center;
  font-size: 1.3rem;
  color: var(--text-light);
  font-style: italic;
  margin-bottom: 2rem;
}

.divider {
  height: 3px;
  width: 150px;
  background: var(--accent);
  margin: 0.5rem auto 2rem;
}

.tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
}

.tab {
  padding: 0.7rem 1.5rem;
  border-radius: 2rem;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  background: #f2e8de;
  color: var(--primary);
  min-width: 120px;
  text-align: center;
}

.tab.active {
  background: var(--primary);
  color: #fff;
}

.tab:hover:not(.active),
.tab:focus {
  background: var(--accent-light);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.main-content {
  display: flex;
  gap: 30px;
  text-align: left;
}

.menu-section {
  flex: 2;
}

.order-section {
  flex: 1;
}

.category-content {
  display: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.category-content.active {
  display: grid;
  opacity: 1;
  pointer-events: auto;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  align-items: start;
  animation: fadeIn 0.2s;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.category-content .section-title {
  grid-column: 1 / -1;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 1.8rem;
  color: var(--primary);
  position: relative;
  padding-bottom: 0.5rem;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
}

.menu-item {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 1.2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: space-between;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.menu-item:hover,
.menu-item:focus {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.item-details h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--primary);
}

.item-details p {
  margin: 0.5rem 0 0;
  color: var(--text-light);
  font-size: 0.95rem;
}

.item-price {
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--primary);
}

/* Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Order Card */

.order-card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 20px;
}

.order-title {
  font-size: 1.5rem;
  color: var(--primary);
  margin: 0 0 1.5rem;
  text-align: left;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.clear-cart-btn {
  background: none;
  border: 1px solid #e0d5c5;
  color: var(--text-light);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.clear-cart-btn:hover,
.clear-cart-btn:focus {
  background: #fff0e6;
  border-color: var(--accent);
  color: var(--primary);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.empty-cart {
  text-align: center;
  padding: 2rem 0;
  display: none;
}

.empty-cart.show {
  display: block;
}

.cart-icon {
  font-size: 3rem;
  color: #c7c7c7;
  margin-bottom: 1rem;
}

.empty-message {
  color: #888;
  margin-bottom: 0.5rem;
}

.empty-instruction {
  color: #aaa;
  font-size: 0.9rem;
}

.order-items {
  margin-bottom: 1.5rem;
}

.order-item {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1rem 0;
  border-bottom: 1px solid #f1f1f1;
}

.order-item-name {
  color: var(--primary);
  font-weight: 500;
  font-size: 0.95rem;
}

.order-item-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.quantity-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #f8f4ee;
  padding: 0.25rem;
  border-radius: 6px;
}

.qty-btn {
  background: #fff;
  border: 1px solid #e0d5c5;
  color: var(--primary);
  width: 28px;
  height: 28px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.8rem;
}

.qty-btn:hover,
.qty-btn:focus {
  background: var(--accent-light);
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.qty-input {
  width: 45px;
  text-align: center;
  border: 1px solid #e0d5c5;
  border-radius: 4px;
  padding: 0.25rem;
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 500;
}

.qty-input:focus {
  outline: 2px solid var(--accent);
  border-color: var(--accent);
}

/* Remove spinner from number input */
.qty-input::-webkit-inner-spin-button,
.qty-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.qty-input[type=number] {
  -moz-appearance: textfield;
}

.order-item-price {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.remove-item {
  background: none;
  border: none;
  color: #d0a080;
  font-size: 1.2rem;
  cursor: pointer;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.remove-item:hover,
.remove-item:focus {
  color: #c73e3e;
  background: #ffe6e6;
  outline: 2px solid #c73e3e;
  outline-offset: 2px;
}

.order-total {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  font-weight: bold;
  font-size: 1.1rem;
  border-top: 1px solid #e8e0d5;
}

.checkout-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 1rem;
  width: 100%;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 0.5rem;
}

.checkout-btn:hover,
.checkout-btn:focus {
  background: var(--primary-dark);
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Loading Spinner */
.loading-spinner {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.loading-spinner.show {
  display: flex;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner-text {
  color: #fff;
  margin-top: 1rem;
  font-size: 1.1rem;
}

/* Success Message */
.success-message {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  background: #4caf50;
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 2100;
  animation: slideIn 0.3s ease;
}

.success-message.show {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.success-message i {
  font-size: 1.5rem;
}

/* Service note */

.service-note {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Checkout Modal */

.checkout-form {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.checkout-form.show {
  display: flex;
}

.checkout-container {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 800px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  max-height: 90vh;
}

.checkout-header {
  background: var(--primary);
  color: #fff;
  padding: 1.5rem;
  position: relative;
}

.checkout-title {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 600;
}

.close-checkout {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.close-checkout:hover,
.close-checkout:focus {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.checkout-body {
  display: flex;
  flex: 1;
  overflow: hidden;
  max-height: calc(90vh - 80px);
}

.checkout-form-container {
  flex: 3;
  padding: 2rem;
  overflow-y: auto;
}

.checkout-summary {
  flex: 2;
  background: #f8f4ee;
  padding: 2rem;
  overflow-y: auto;
  border-left: 1px solid #efe6d9;
}

/* Invoice Modal */

.invoice-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  justify-content: center;
  align-items: center;
  z-index: 1100;
}

.invoice-modal.show {
  display: flex;
}

.invoice-container {
  background: #fff;
  border-radius: 8px;
  padding: 2rem;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  text-align: left;
  position: relative;
}

.invoice-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.close-invoice {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.close-invoice:hover,
.close-invoice:focus {
  background: #f0f0f0;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.invoice-customer div,
.invoice-items div {
  margin-bottom: 0.5rem;
}

.invoice-total {
  font-weight: bold;
  margin-top: 1rem;
  border-top: 1px solid #ddd;
  padding-top: 0.5rem;
}

.invoice-ok-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 1rem;
  width: 100%;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 1.5rem;
  transition: background 0.2s;
}

.invoice-ok-btn:hover,
.invoice-ok-btn:focus {
  background: var(--primary-dark);
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Forms */

.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #e0d5c5;
  border-radius: 8px;
  font-size: 1rem;
  color: var(--text);
  transition: var(--transition);
  min-height: 44px; /* Touch target size */
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(217, 184, 143, 0.2);
}

.radio-group {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  transition: var(--transition);
  border: 1px solid #e0d5c5;
  min-height: 44px; /* Touch target size */
}

.radio-option input {
  accent-color: var(--primary);
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.radio-option:has(input:checked) {
  background: rgba(217, 184, 143, 0.15);
  border-color: var(--accent);
}

.radio-option:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.conditional-field {
  margin-top: 1rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent-light);
  display: none;
}

.conditional-field.active {
  display: block;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-row {
  display: flex;
  gap: 1rem;
}

.form-row .form-group {
  flex: 1;
}

.card-input-group {
  position: relative;
}

.card-icon {
  position: absolute;
  top: 12px;
  right: 12px;
  color: var(--text-light);
  font-size: 1.5rem;
}

.summary-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent-light);
}

.cart-items .cart-item {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid #efe6d9;
}

.item-quantity {
  background: var(--primary);
  color: #fff;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  margin-right: 10px;
}

.price-summary {
  margin-top: 2rem;
  background: #fff;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.price-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.price-row.total {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 2px dashed #efe6d9;
  color: var(--primary);
}

.place-order-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 1rem;
  width: 100%;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px; /* Touch target size */
}

.place-order-btn:hover:not(:disabled),
.place-order-btn:focus {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(93, 61, 31, 0.2);
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.place-order-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.secure-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: var(--text-light);
  font-size: 0.9rem;
  text-align: center;
}

/* Responsive */

@media (max-width: 1024px) {
  .category-content.active {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .main-content {
    flex-direction: column;
  }

  .order-card {
    position: static;
  }

  .checkout-body {
    flex-direction: column;
  }

  .category-content.active {
    grid-template-columns: 1fr;
  }

  .checkout-summary {
    border-left: none;
    border-top: 1px solid #efe6d9;
  }

  .form-row {
    flex-direction: column;
    gap: 1rem;
  }

  .radio-group {
    flex-direction: column;
    gap: 0.8rem;
  }

  .success-message {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  .tab {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    min-width: 100px;
  }

  .place-order-btn {
    font-size: 1rem;
    padding: 0.8rem;
  }

  .order-item {
    font-size: 0.9rem;
  }

  .qty-input {
    width: 40px;
  }
}
/* Navigation Links */
.main-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.nav-link:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.nav-link i {
  font-size: 1.1rem;
}

/* Info Sections */
.info-section {
  max-width: 800px;
  margin: 3rem auto;
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.info-section h2 {
  color: var(--primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.info-section p {
  line-height: 1.8;
  color: #555;
  margin-bottom: 0.75rem;
}

.info-section a {
  color: var(--primary);
  text-decoration: none;
}

.info-section a:hover {
  text-decoration: underline;
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem 1rem;
  margin-top: 4rem;
  background: linear-gradient(135deg, var(--primary) 0%, #d4842d 100%);
  color: white;
  border-radius: 12px 12px 0 0;
}

.footer p {
  margin: 0;
  font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 768px) {
  .main-nav {
    gap: 1rem;
  }
  
  .nav-link {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
  
  .info-section {
    padding: 1.5rem;
    margin: 2rem 1rem;
  }
}