/* ==========================================================================
   Improved Customer Form Styles - CRITICAL OVERRIDE
   Enhanced UX for existing page-customer-form.php
   ========================================================================== */

/* CRITICAL: Reset any WordPress/theme styles that might interfere */
.improved-quote-container,
.improved-quote-container *,
.improved-quote-container *:before,
.improved-quote-container *:after {
  box-sizing: border-box !important;
}

/* Force override of any existing styles */
.improved-quote-container {
  all: unset !important;
  display: block !important;
}

/* ==========================================================================
   Variables
   ========================================================================== */
:root {
  /* Primary Colors */
  --primary-blue: #2563EB;
  --primary-blue-hover: #1D4ED8;
  --primary-blue-light: rgba(37, 99, 235, 0.1);
  
  /* Status Colors */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --info: #3B82F6;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --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;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

/* ==========================================================================
   Container & Layout - High Priority
   ========================================================================== */
body .improved-quote-container {
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: var(--space-8) var(--space-4) !important;
  background: var(--gray-50) !important;
  min-height: 100vh !important;
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

/* Override any conflicting WordPress or theme styles */
.improved-quote-container * {
  box-sizing: border-box;
}

.improved-quote-container .main-title {
  text-align: center !important;
  font-size: 2rem !important;
  font-weight: 700 !important;
  color: var(--gray-900) !important;
  margin-bottom: var(--space-8) !important;
  letter-spacing: -0.025em !important;
}

/* ==========================================================================
   Progress Section
   ========================================================================== */
.progress-section {
  margin-bottom: var(--space-12);
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.progress-bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-4);
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-blue), var(--success));
  border-radius: var(--radius-sm);
  transition: width var(--transition-slow) ease;
  width: 33.33%;
}

.step-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.step-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-500);
  transition: color var(--transition-base);
  position: relative;
}

.step-label.active {
  color: var(--primary-blue);
  font-weight: 600;
}

.step-label.completed {
  color: var(--success);
}

/* ==========================================================================
   Form Container - High Priority Override
   ========================================================================== */
.improved-quote-container .improved-form {
  background: var(--white) !important;
  border-radius: var(--radius-2xl) !important;
  box-shadow: var(--shadow-lg) !important;
  overflow: hidden !important;
  position: relative !important;
  margin: 0 !important;
  width: 100% !important;
}

.form-step {
  display: none;
  padding: var(--space-12) var(--space-8);
  min-height: 600px;
  animation: fadeIn 0.3s ease-out;
}

.form-step.active {
  display: block;
}

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

/* ==========================================================================
   Step Headers
   ========================================================================== */
.step-header {
  margin-bottom: var(--space-8);
  text-align: center;
}

.step-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.step-number {
  width: 3rem;
  height: 3rem;
  background: var(--primary-blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 600;
}

.step-description {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Design Selection Cards (Step 1) - Enhanced Accessibility
   ========================================================================== */
.popular-designs-section {
  margin-bottom: var(--space-6);
}

.improved-quote-container .design-cards-grid {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: var(--space-3) !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
}

@media (min-width: 768px) {
  .improved-quote-container .design-cards-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: var(--space-4) !important;
  }
}

@media (min-width: 1024px) {
  .improved-quote-container .design-cards-grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }
}

.improved-quote-container .design-card {
  background: var(--white) !important;
  border: 2px solid var(--gray-200) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--space-4) !important;
  cursor: pointer !important;
  transition: all var(--transition-base) !important;
  position: relative !important;
  text-align: center !important;
  min-height: 180px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  /* Accessibility enhancements */
  outline: none !important;
}

.design-card:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.design-card:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px var(--primary-blue-light);
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

.design-card.selected {
  border-color: var(--primary-blue);
  background: var(--primary-blue-light);
  box-shadow: var(--shadow-lg);
  aria-selected: true;
}

.design-card:not(.selected) {
  aria-selected: false;
}

.design-preview {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  min-height: 80px;
}

.design-preview img {
  max-width: 100%;
  max-height: 60px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.design-info h5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-1);
  line-height: 1.2;
}

.design-info .size-info {
  font-size: 0.75rem;
  color: var(--gray-600);
  margin-bottom: 2px;
}

.design-info .volume-info {
  font-size: 0.75rem;
  color: var(--primary-blue);
  font-weight: 500;
  margin-bottom: var(--space-2);
}

.recommended-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--success);
  color: var(--white);
  font-size: 0.625rem;
  font-weight: 600;
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.show-all-designs-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--gray-600);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.show-all-designs-btn:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  background: var(--primary-blue-light);
}

.show-all-designs-btn.expanded svg {
  transform: rotate(180deg);
}

.full-designs-dropdown {
  animation: slideDown 0.3s ease-out;
}

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

/* ==========================================================================
   Product Cards (Step 1)
   ========================================================================== */
.add-product-section {
  text-align: center;
  margin-bottom: var(--space-8);
}

.add-product-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--success);
  color: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.add-product-btn:hover {
  background: #059669;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-icon {
  font-size: 1.25rem;
  font-weight: 600;
}

.product-card {
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   Delivery Options (Step 2)
   ========================================================================== */
.delivery-options {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.delivery-option-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.delivery-option-card:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
}

.delivery-radio {
  display: block;
  width: 100%;
  cursor: pointer;
}

.delivery-radio input[type="radio"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.delivery-radio input[type="radio"]:checked + .delivery-content {
  background: var(--primary-blue-light);
  border-color: var(--primary-blue);
}

.delivery-content {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.delivery-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.delivery-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-1);
}

.delivery-info p {
  font-size: 1rem;
  color: var(--gray-700);
  margin-bottom: var(--space-1);
}

.delivery-info small {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.specific-date-section {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-top: var(--space-4);
}

.specific-date-section.hidden {
  display: none;
}

/* ==========================================================================
   Customer Info Grid (Step 3)
   ========================================================================== */
.customer-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .customer-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  position: relative;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group.required .form-label::after {
  content: '';
  margin-left: var(--space-1);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.required-mark {
  color: var(--error);
  font-weight: 600;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-base);
  background: var(--white);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px var(--primary-blue-light);
}

.form-input:invalid,
.form-textarea:invalid {
  border-color: var(--error);
}

.form-input:invalid:focus,
.form-textarea:invalid:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-helper {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: var(--space-1);
}

/* ==========================================================================
   Step Navigation
   ========================================================================== */
.step-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--gray-200);
}

.step-navigation.final {
  justify-content: center;
  gap: var(--space-4);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.875rem;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--primary-blue-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
  background: var(--primary-blue-light);
}

.submit-btn {
  font-size: 1rem;
  padding: var(--space-4) var(--space-8);
  background: linear-gradient(135deg, var(--primary-blue), var(--success));
}

.submit-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--primary-blue-hover), #059669);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* ==========================================================================
   Success Message
   ========================================================================== */
.success-message {
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  box-shadow: var(--shadow-xl);
  margin-top: var(--space-8);
}

.success-message.hidden {
  display: none;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: var(--space-6);
}

.success-message h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.success-message p {
  color: var(--gray-600);
  line-height: 1.6;
  font-size: 1.125rem;
}

/* ==========================================================================
   Design Preview Section Enhancement
   ========================================================================== */
#designPreviewImage {
  background: linear-gradient(135deg, var(--gray-50), var(--white));
  border: 2px dashed var(--gray-300);
  transition: all var(--transition-base);
}

#designPreviewImage:has(img[style*="display: block"]) {
  border: 2px solid var(--success);
  background: rgba(16, 185, 129, 0.05);
}

#designPreviewInfo {
  background: var(--white);
  border: 1px solid var(--gray-200);
}

/* ==========================================================================
   Form Validation States & Visual Feedback
   ========================================================================== */
.form-input.valid {
  border-color: var(--success);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2310B981' d='m6.564.75-3.59 3.612-1.538-1.55L0 4.26l2.974 2.99L8 2.193z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
  padding-right: 2.5rem;
}

.form-input.error {
  border-color: var(--error);
  animation: shake 0.3s ease-in-out;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23EF4444'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.8 4.6.4.4.4-.4M5.8 7.4l.4-.4.4.4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
  padding-right: 2.5rem;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.error-message {
  color: var(--error);
  font-size: 0.75rem;
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.error-message::before {
  content: "⚠️";
  font-size: 0.875rem;
}

.success-feedback {
  color: var(--success);
  font-size: 0.75rem;
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.success-feedback::before {
  content: "✓";
  font-weight: bold;
  color: var(--success);
}

/* Enhanced Button States */
.btn:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

.btn[aria-pressed="true"] {
  background: var(--primary-blue-hover);
  transform: scale(0.98);
}

/* Loading State Enhancement */
.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  color: var(--white);
}

/* Step Progress Accessibility */
.progress-bar {
  role: progressbar;
  aria-label: "フォーム進行状況";
}

.progress-fill[style*="width"] {
  transition: width var(--transition-slow) ease;
}

/* Focus Management */
.form-step:focus {
  outline: none;
}

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-blue);
  color: var(--white);
  padding: 8px;
  text-decoration: none;
  border-radius: var(--radius-sm);
  z-index: 10000;
  font-weight: 600;
}

.skip-link:focus {
  top: 6px;
}

/* Improved notification positioning and accessibility */
.notification {
  role: alert;
  aria-live: polite;
}

.notification.error {
  role: alert;
  aria-live: assertive;
}

/* ==========================================================================
   Loading States
   ========================================================================== */
.loading {
  position: relative;
  opacity: 0.6;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-top: 2px solid var(--primary-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ==========================================================================
   Mobile Responsive & Touch Optimization
   ========================================================================== */
@media (max-width: 768px) {
  .improved-quote-container {
    padding: var(--space-4) var(--space-2);
  }

  .main-title {
    font-size: 1.5rem;
  }

  .form-step {
    padding: var(--space-6) var(--space-3);
  }

  .step-title {
    font-size: 1.5rem;
    flex-direction: column;
    gap: var(--space-2);
  }

  .step-number {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1rem;
  }

  .step-description {
    font-size: 1rem;
    padding: 0 var(--space-2);
  }

  /* Enhanced Mobile Navigation */
  .step-navigation {
    flex-direction: column-reverse;
    gap: var(--space-4);
    padding: var(--space-6) var(--space-4);
    position: sticky;
    bottom: 0;
    background: var(--white);
    margin: 0 -1rem -2rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }

  .step-navigation .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px; /* Touch-friendly height */
    font-size: 1rem;
    font-weight: 600;
  }

  /* Improved Touch Targets */
  .btn {
    min-height: 44px; /* iOS recommended touch size */
    padding: var(--space-4) var(--space-6);
  }

  /* Enhanced Progress Section */
  .step-labels {
    display: none; /* Hide text labels on mobile, keep visual progress */
  }

  .progress-section {
    padding: var(--space-4);
    margin-bottom: var(--space-8);
  }

  .progress-bar {
    height: 6px;
    margin-bottom: var(--space-3);
  }

  /* Mobile-Optimized Design Cards */
  .design-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .design-card {
    min-height: 160px;
    padding: var(--space-3);
    /* Larger touch target */
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  .design-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }

  .design-preview {
    min-height: 70px;
    margin-bottom: var(--space-2);
  }

  .design-preview img {
    max-height: 50px;
  }

  .design-info h5 {
    font-size: 0.8rem;
    line-height: 1.1;
  }

  .design-info .size-info,
  .design-info .volume-info {
    font-size: 0.7rem;
  }

  /* Mobile-Friendly Show All Designs Button */
  .show-all-designs-btn {
    padding: var(--space-4);
    font-size: 0.9rem;
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
  }

  .show-all-designs-btn:active {
    transform: scale(0.98);
  }

  /* Mobile Form Inputs */
  .form-input,
  .form-textarea {
    min-height: 48px;
    font-size: 16px; /* Prevent zoom on iOS */
  }

  /* Mobile Delivery Options */
  .delivery-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
    padding: var(--space-5);
  }

  .delivery-icon {
    font-size: 1.8rem;
  }

  .delivery-info h3 {
    font-size: 1.1rem;
  }

  /* Mobile Customer Info */
  .customer-info-grid {
    grid-template-columns: 1fr;
  }

  /* Mobile Product Cards */
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    padding: var(--space-4);
  }

  /* Swipe Gesture Hints */
  .form-step.active::after {
    content: "";
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: var(--gray-300);
    border-radius: var(--radius-xl);
    opacity: 0.5;
  }
}

@media (max-width: 480px) {
  .main-title {
    font-size: 1.25rem;
  }

  .step-title {
    font-size: 1.25rem;
  }

  .step-number {
    width: 2rem;
    height: 2rem;
    font-size: 0.875rem;
  }

  .btn {
    padding: var(--space-3) var(--space-4);
    font-size: 0.875rem;
  }

  .delivery-icon {
    font-size: 1.5rem;
  }

  .delivery-info h3 {
    font-size: 1rem;
  }

  .product-card {
    padding: var(--space-4);
  }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
  .improved-quote-container {
    background: white;
    box-shadow: none;
  }

  .step-navigation,
  .add-product-btn {
    display: none;
  }

  .form-step {
    display: block !important;
    page-break-inside: avoid;
  }
}

/* ==========================================================================
   High Contrast Mode
   ========================================================================== */
@media (prefers-contrast: high) {
  :root {
    --gray-200: #000000;
    --gray-300: #333333;
    --gray-600: #000000;
    --gray-700: #000000;
    --primary-blue: #0000FF;
    --success: #008000;
    --error: #FF0000;
  }

  .form-input,
  .form-textarea {
    border-width: 3px;
  }

  .btn {
    border-width: 2px;
  }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}