:root {
  --white: #ffffff;
  --black: #000000;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  --primary-color: #9b87f5;
  --primary-light: #b5a6f7;
  --primary-dark: #7E69AB;
  --soft-purple: #E5DEFF;
  --soft-pink: #FFDEE2;
  --soft-peach: #FDE1D3;
  --soft-blue: #D3E4FD;

  --green: #10B981;
  --red: #EF4444;
  --yellow: #F59E0B;
  --blue: #0EA5E9;

  --radius: 0.5rem;
  --radius-large: 1rem;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);

  --transition: all 0.2s ease-in-out;
}

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

body {
  font-family: 'Tajawal', sans-serif;
  color: var(--gray-800);
  background-color: var(--gray-50);
  line-height: 1.6;
  direction: rtl;
}

.container {
  width: 100%;
  max-width: 1200px;
  padding: 0 1rem;
  margin: 0 auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
}

/* Navbar */
.navbar {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 10;
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo-link {
  font-size: 1.8rem;
  font-weight: 700;
}

.logo-text {
  background: linear-gradient(to right, var(--primary-color), var(--primary-dark));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.search-container {
  display: none;
}

.search-box {
  position: relative;
  width: 300px;
}

.search-input {
  width: 100%;
  padding: 0.5rem 2.5rem 0.5rem 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 30px;
  font-size: 0.875rem;
  background-color: var(--gray-50);
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(155, 135, 245, 0.2);
}

.search-icon {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-500);
}

.cart-button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--gray-100);
  border: none;
  cursor: pointer;
  color: var(--gray-700);
  transition: var(--transition);
}

.cart-button:hover {
  background-color: var(--soft-purple);
  color: var(--primary-dark);
  transform: scale(1.05);
}

.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: var(--primary-color);
  color: var(--white);
  font-size: 0.75rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* Page Header */
.page-header {
  background: linear-gradient(to right, var(--primary-light), var(--soft-purple));
  padding: 3rem 0;
  text-align: center;
  margin-bottom: 2rem;
  border-radius: 0 0 var(--radius-large) var(--radius-large);
  box-shadow: var(--shadow-md);
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.breadcrumbs {
  color: var(--white);
  font-size: 0.9rem;
}

.breadcrumbs a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.breadcrumbs a:hover {
  color: var(--white);
  text-decoration: underline;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.button-primary {
  background-color: var(--primary-color);
  color: var(--white);
}

.button-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.button-outline {
  background-color: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
}

.button-outline:hover {
  background-color: var(--soft-purple);
}

.button-small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.button-block {
  width: 100%;
}

.button-text {
  background: none;
  border: none;
  color: var(--primary-color);
  font-weight: 500;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
}

.button-text:hover {
  color: var(--primary-dark);
}

/* Checkout Section */
.checkout-section {
  padding: 2rem 0 4rem;
}

/* Empty Cart State */
.checkout-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  background-color: var(--white);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
}

.checkout-empty-icon {
  color: var(--gray-300);
  margin-bottom: 1.5rem;
}

.checkout-empty-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--gray-800);
}

.checkout-empty-text {
  color: var(--gray-600);
  margin-bottom: 1.5rem;
  max-width: 400px;
}

/* Checkout Grid */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.checkout-form {
  background-color: var(--white);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.form-section {
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.form-section:last-child {
  border-bottom: none;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--gray-800);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group.small {
  width: 30%;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(155, 135, 245, 0.2);
  outline: none;
}

/* Payment Methods */
.payment-methods {
  display: grid;
  gap: 1rem;
}

.payment-method {
  position: relative;
  display: flex;
  cursor: pointer;
}

.payment-method input[type="radio"] {
  position: absolute;
  opacity: 0;
}

.payment-method-content {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  transition: var(--transition);
}

.payment-method input[type="radio"]:checked + .payment-method-content {
  border-color: var(--primary-color);
  background-color: var(--soft-purple);
}

.payment-method:hover .payment-method-content {
  border-color: var(--primary-color);
}

.payment-method-icon {
  margin-left: 1rem;
  color: var(--gray-700);
}

.payment-method input[type="radio"]:checked + .payment-method-content .payment-method-icon {
  color: var(--primary-color);
}

.payment-method-info {
  flex: 1;
}

.payment-method-title {
  font-weight: 500;
  color: var(--gray-800);
}

/* Credit Card Details */
.credit-card-details {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background-color: var(--gray-50);
  border-radius: var(--radius);
}

/* Checkout Actions */
.checkout-actions {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* Order Summary */
.checkout-summary {
  position: relative;
}

.summary-card {
  background-color: var(--white);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  position: sticky;
  top: 5rem;
}

.summary-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-800);
}

.summary-items {
  margin-bottom: 1.5rem;
  max-height: 300px;
  overflow-y: auto;
}

.summary-item {
  display: flex;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--gray-100);
}

.summary-item:last-child {
  margin-bottom: 0;
}

.summary-item-image {
  width: 60px;
  height: 60px;
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}

.summary-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.summary-item-details {
  flex: 1;
}

.summary-item-title {
  font-weight: 500;
  margin-bottom: 0.25rem;
  color: var(--gray-800);
}

.summary-item-variant {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: 0.25rem;
}

.summary-item-price {
  display: flex;
  justify-content: space-between;
  font-weight: 500;
}

.summary-divider {
  height: 1px;
  background-color: var(--gray-200);
  margin: 1rem 0;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  color: var(--gray-700);
}

.summary-total {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-800);
}

.summary-value {
  font-weight: 500;
}

/* Promo Code */
.promo-code {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}

.promo-code label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--gray-700);
}

.promo-input {
  display: flex;
  gap: 0.5rem;
}

.promo-input input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 0.95rem;
  transition: var(--transition);
}

.promo-input input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(155, 135, 245, 0.2);
  outline: none;
}

.promo-input input:disabled {
  background-color: var(--gray-100);
  cursor: not-allowed;
}

.promo-message {
  margin-top: 0.5rem;
  padding: 0.5rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
}

.promo-message.success {
  background-color: var(--green-50);
  color: var(--green-700);
  border: 1px solid var(--green-200);
}

.promo-message.error {
  background-color: var(--red-50);
  color: var(--red-700);
  border: 1px solid var(--red-200);
}

.button-danger {
  color: var(--red-600);
  border-color: var(--red-600);
}

.button-danger:hover {
  background-color: var(--red-50);
}

.summary-discount {
  color: var(--green-700);
}

.summary-discount .summary-value {
  color: var(--green-600);
  font-weight: 600;
}

/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background-color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  max-width: 400px;
  animation: slideUp 0.3s ease forwards;
}

.toast.success {
  border-right: 4px solid var(--green);
}

.toast.info {
  border-right: 4px solid var(--blue);
}

.toast.warning {
  border-right: 4px solid var(--yellow);
}

.toast.error {
  border-right: 4px solid var(--red);
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--gray-800);
}

.toast-message {
  font-size: 0.875rem;
  color: var(--gray-700);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Footer */
.footer {
  background-color: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

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

.footer-tagline {
  color: var(--gray-600);
  margin-top: 0.5rem;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-heading {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--gray-800);
  position: relative;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  right: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-menu {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-menu a {
  color: var(--gray-600);
  transition: var(--transition);
}

.footer-menu a:hover {
  color: var(--primary-color);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--gray-100);
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}

.copyright {
  color: var(--gray-600);
  font-size: 0.875rem;
}

/* Responsive */
@media (min-width: 640px) {
  .search-container {
    display: block;
  }
}

@media (min-width: 768px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .checkout-actions {
    flex-direction: row;
    justify-content: space-between;
  }
  
  .footer-content {
    grid-template-columns: 1fr 2fr;
  }
  
  .footer-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .checkout-grid {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}