/* Modern UI Design for Milk Subscription App */

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #f8f9fa;
  color: #212529;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header-section {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  background: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-section .logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  margin-right: 10px;
}

.header-section h1 {
  font-size: 1.5em;
  color: #007bff;
  font-weight: 600;
}

/* Navigation */
.navbar {
  background: #007bff;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

.navbar a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 20px;
  transition: background 0.3s;
}

.navbar a:hover {
  background: rgba(255,255,255,0.2);
}

/* Main content */
main {
  flex: 1;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-bottom: 80px; /* Added padding to prevent bottom nav overlap */
}

/* Search bar */
.search-section {
  background: white;
  padding: 15px 20px;
  margin-bottom: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.search-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #dee2e6;
  border-radius: 25px;
  font-size: 16px;
  outline: none;
}

.search-input:focus {
  border-color: #007bff;
}

/* Subscription page */
.subscription-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.subscription-card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid #e9ecef;
}

.subscription-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.subscription-card img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 16px;
  display: block;
}

.subscription-card h2 {
  font-size: 1.25em;
  color: #212529;
  margin-bottom: 8px;
  text-align: center;
}

.subscription-card p {
  color: #6c757d;
  margin-bottom: 16px;
  text-align: center;
}

.subscription-card .price {
  font-size: 1.5em;
  font-weight: 700;
  color: #007bff;
  margin-bottom: 20px;
  text-align: center;
}

.subscribe-btn {
  width: 100%;
  background: #007bff;
  color: white;
  border: none;
  padding: 14px 24px;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
}

.subscribe-btn:hover {
  background: #0056b3;
}

/* Duration selector */
.duration-selector {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 24px 0;
}

.duration-selector label {
  padding: 12px 24px;
  border: 2px solid #007bff;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 500;
}

.duration-selector input[type="radio"] {
  display: none;
}

.duration-selector input[type="radio"]:checked + label {
  background: #007bff;
  color: white;
}

/* Modal styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: white;
  padding: 32px;
  border-radius: 20px;
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.modal-content h2 {
  color: #212529;
  margin-bottom: 24px;
  text-align: center;
  font-size: 1.5em;
  font-weight: 600;
}

#map {
  height: 350px;
  border-radius: 16px;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border: 1px solid #e9ecef;
}

/* Map controls styling */
.leaflet-control-container .leaflet-control {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.leaflet-control-geocoder {
  border-radius: 25px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.leaflet-control-geocoder-form input {
  border-radius: 25px;
  padding: 12px 16px;
  border: 1px solid #dee2e6;
  font-size: 14px;
}

.leaflet-control-geocoder-form button {
  background: #007bff;
  color: white;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
}

/* Location buttons */
.location-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 20px 0;
}

.location-buttons button {
  padding: 12px 24px;
  border: none;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

#confirmLocationBtn {
  background: #007bff;
  color: white;
}

#confirmLocationBtn:hover:not(:disabled) {
  background: #0056b3;
  transform: translateY(-1px);
}

#cancelLocationBtn {
  background: #f8f9fa;
  color: #6c757d;
  border: 1px solid #dee2e6;
}

#cancelLocationBtn:hover {
  background: #e9ecef;
}

#confirmLocationBtn:disabled {
  background: #6c757d;
  cursor: not-allowed;
  opacity: 0.6;
}

/* Building form styling */
#buildingFlatForm {
  margin-top: 24px;
  padding: 24px;
  background: #f8f9fa;
  border-radius: 16px;
  border: 1px solid #e9ecef;
}

#buildingFlatForm h3 {
  color: #212529;
  margin-bottom: 16px;
  font-size: 1.2em;
  font-weight: 600;
}

#buildingFlatForm label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #495057;
}

#buildingFlatForm input {
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 16px;
  border: 1px solid #ced4da;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s;
}

#buildingFlatForm input:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

#buildingFlatForm button {
  width: 100%;
  margin: 8px 0;
}

/* Map marker styling */
.leaflet-popup-content-wrapper {
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.leaflet-popup-content {
  margin: 12px 16px;
  font-size: 14px;
}

.leaflet-popup-tip {
  background: white;
}

/* Form styles */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #495057;
}

.form-group input {
  width: 100%;
  padding: 12px;
  border: 1px solid #ced4da;
  border-radius: 8px;
  font-size: 16px;
}

.form-group input:focus {
  outline: none;
  border-color: #007bff;
}

/* Buttons */
.btn-primary {
  background: #007bff;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.3s;
}

.btn-primary:hover {
  background: #0056b3;
}

.btn-secondary {
  background: #6c757d;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
}

.btn-secondary:hover {
  background: #545b62;
}

/* Customer reviews */
.customer-reviews {
  padding: 40px 20px;
  background: white;
  margin: 20px 0;
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.customer-reviews h2 {
  color: #212529;
  margin-bottom: 24px;
  text-align: center;
}

.reviews {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.review {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 12px;
  border-left: 4px solid #007bff;
}

.review p {
  font-style: italic;
  color: #495057;
  margin-bottom: 12px;
}

.review span {
  color: #007bff;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
  .subscription-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-content {
    margin: 20px;
    width: calc(100% - 40px);
  }
  
  .header-section {
    padding: 12px 16px;
  }
  
  .header-section h1 {
    font-size: 1.3em;
  }
}

/* Utility classes */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.mb-20 {
  margin-bottom: 20px;
}

/* Bottom Navigation Bar */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-around;
  background: #fff;
  border-top: 1px solid #ddd;
  padding: 10px 0;
  z-index: 1000;
}

.bottom-nav a {
  text-align: center;
  flex: 1;
  color: #555;
  text-decoration: none;
  font-size: 0.9rem;
}

.bottom-nav a i {
  display: block;
  font-size: 1.2rem;
}

.bottom-nav a.active,
.bottom-nav a:hover {
  color: #4CAF50;
}

/* Ensure main content doesn't get hidden by bottom nav */
main {
  padding-bottom: 70px !important;
}

/* Responsive adjustments for bottom navigation */
@media (max-width: 400px) {
  .bottom-nav a {
    font-size: 0.7rem;
    padding: 6px 8px;
    min-width: 50px;
  }

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

@media (max-width: 320px) {
  .bottom-nav a {
    font-size: 0.65rem;
    padding: 4px 6px;
  }

  .bottom-nav a i {
    font-size: 1rem;
  }
}

/* Remove old bottom nav styles */
footer .bottom-nav {
  display: none;
}

/* Shopping Cart Styles */
.cart-section {
  padding: 40px;
  background: #ffffff;
  max-width: 1300px;
  margin: 40px auto;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.cart-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid #007bff;
  padding-bottom: 10px;
}

.cart-header h2 {
  font-size: 1.8rem;
  color: #007bff;
  font-weight: 700;
}

#cart-count {
  font-size: 1.1rem;
  color: #495057;
  font-weight: 600;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 10px;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 15px;
  border: 1px solid #dee2e6;
  border-radius: 10px;
  background: #f9f9f9;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  transition: box-shadow 0.3s ease;
}

.cart-item:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.cart-item-image img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid #ced4da;
  background: white;
}

.cart-item-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cart-item-details h4 {
  font-size: 1.2rem;
  color: #212529;
  font-weight: 600;
}

.cart-item-details p {
  font-size: 0.9rem;
  color: #6c757d;
}

.cart-item-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: #007bff;
}

.cart-item-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.quantity-btn {
  background: #007bff;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
  user-select: none;
}

.quantity-btn:hover {
  background: #0056b3;
}

.remove-btn {
  background: #dc3545;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.3s ease;
  user-select: none;
}

.remove-btn:hover {
  background: #a71d2a;
}

.cart-summary {
  border-top: 2px solid #007bff;
  padding-top: 15px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 600;
  color: #212529;
}

.summary-row.total {
  font-size: 1.3rem;
  font-weight: 700;
  color: #007bff;
}

.checkout-btn {
  background: #28a745;
  color: white;
  border: none;
  padding: 14px 0;
  border-radius: 25px;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s ease;
  margin-top: 10px;
}

.checkout-btn:hover {
  background: #1e7e34;
}

/* Scrollbar styling for cart items */
.cart-items::-webkit-scrollbar {
  width: 8px;
}

.cart-items::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

.cart-items::-webkit-scrollbar-thumb {
  background: #007bff;
  border-radius: 10px;
}

.cart-items::-webkit-scrollbar-thumb:hover {
  background: #0056b3;
}

/* Responsive */
@media (max-width: 600px) {
  .cart-section {
    margin: 10px;
    padding: 15px;
  }

  .cart-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .cart-item-image img {
    width: 100%;
    height: auto;
  }

  .cart-item-controls {
    flex-direction: row;
    gap: 10px;
    margin-top: 10px;
  }
}