/* TMD Beauty Empire - Production Ready Styles */
/* Black & White Luxury Theme with Enhanced Interactions */

:root {
  --background: #FFFFFF;
  --foreground: #000000;
  --card: #FFFFFF;
  --card-foreground: #000000;
  --popover: #FFFFFF;
  --popover-foreground: #000000;
  --primary: #000000;
  --primary-foreground: #FFFFFF;
  --secondary: #F8F9FA;
  --secondary-foreground: #212529;
  --muted: #F1F3F4;
  --muted-foreground: #6C757D;
  --accent: #000000;
  --accent-foreground: #FFFFFF;
  --destructive: #DC3545;
  --destructive-foreground: #FFFFFF;
  --border: #E9ECEF;
  --input: #F8F9FA;
  --ring: #000000;
  
  /* Typography - Luxury styling */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Clean geometric shapes */
  --radius: 0.5rem;
  --radius-sm: 0.25rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  
  /* Sophisticated shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Black and white gradients */
  --gradient-light: linear-gradient(135deg, #FFFFFF, #F8F9FA);
  --gradient-dark: linear-gradient(135deg, #000000, #212529);
  --gradient-subtle: linear-gradient(135deg, #F8F9FA, #E9ECEF);
  
  /* Spa mode gradients */
  --spa-gradient-light: linear-gradient(135deg, #FDFCFA, #F4F6F4);
  --spa-gradient-accent: linear-gradient(135deg, #6B8E68, #4FD1C7);
  --spa-gradient-subtle: linear-gradient(135deg, #F0F3F0, #E8EDE8);
  
  /* Mode-specific colors */
  --salon-primary: #000000;
  --salon-accent: #000000;
  --salon-secondary: #F8F9FA;
  
  /* Spa Mode - Wellness & Relaxation Colors */
  --spa-primary: #6B8E68;        /* Sage green - calming, natural */
  --spa-accent: #4FD1C7;         /* Soft teal - refreshing, spa-like */
  --spa-secondary: #F4F6F4;      /* Light sage - subtle wellness feel */
  --spa-background: #FDFCFA;     /* Warm off-white - soft, spa-like */
  --spa-card: #F4F6F4;           /* Light sage cards */
  --spa-border: #A4B5A2;         /* Muted sage borders */
  --spa-foreground: #3A413A;     /* Warm charcoal text */
  --spa-muted: #E8EDE8;          /* Very light sage */
  --spa-input: #F0F3F0;          /* Sage-tinted input backgrounds */
}

/* Mode switching */
.salon-mode {
  --primary: var(--salon-primary);
  --accent: var(--salon-accent);
  --secondary: var(--salon-secondary);
}

.spa-mode {
  --primary: var(--spa-primary);
  --accent: var(--spa-accent);
  --secondary: var(--spa-secondary);
  --background: var(--spa-background);
  --card: var(--spa-card);
  --border: var(--spa-border);
  --foreground: var(--spa-foreground);
  --muted: var(--spa-muted);
  --input: var(--spa-input);
  --muted-foreground: #5A6B5A; /* Slightly darker sage for muted text */
}

/* Base styling with luxury feel */
body {
  font-family: var(--font-sans) !important;
  background: var(--background) !important;
  color: var(--foreground) !important;
  line-height: 1.6 !important;
  font-weight: 300 !important;
  letter-spacing: 0.01em !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  transition: background-color 0.4s ease, color 0.4s ease !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif) !important;
  font-weight: 400 !important;
  letter-spacing: -0.02em !important;
  line-height: 1.2 !important;
  color: var(--foreground) !important;
}

/* Luxury cards */
.card-tmd {
  background: var(--card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  padding: 2rem !important;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.4s ease, border-color 0.4s ease !important;
  box-shadow: var(--shadow-sm) !important;
}

.card-tmd:hover {
  border-color: var(--primary) !important;
  transform: translateY(-4px) !important;
  box-shadow: var(--shadow-lg) !important;
}

.card-tmd-lg {
  padding: 3rem !important;
  border-radius: var(--radius-lg) !important;
}

/* Enhanced button interactions */
.btn-tmd {
  background: var(--primary) !important;
  color: var(--primary-foreground) !important;
  border: 2px solid var(--primary) !important;
  border-radius: var(--radius) !important;
  font-weight: 500 !important;
  font-size: 0.875rem !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
  padding: 1rem 2rem !important;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.btn-tmd:hover {
  background: transparent !important;
  color: var(--primary) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-md) !important;
}

.btn-tmd::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-tmd:hover::before {
  width: 300px;
  height: 300px;
}

.btn-tmd-outline {
  background: transparent !important;
  color: var(--primary) !important;
  border: 2px solid var(--primary) !important;
  border-radius: var(--radius) !important;
  font-weight: 500 !important;
  font-size: 0.875rem !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
  padding: 1rem 2rem !important;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.btn-tmd-outline:hover {
  background: var(--primary) !important;
  color: var(--primary-foreground) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-md) !important;
}

.btn-tmd-outline::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-tmd-outline:hover::before {
  width: 300px;
  height: 300px;
}

/* Enhanced toggle with better text visibility */
.toggle-tmd {
  position: relative;
  width: 140px;
  height: 40px;
  background: var(--secondary) !important;
  border: 2px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-sm) !important;
  overflow: hidden;
  cursor: pointer;
  margin-right: 1.5rem !important;
}

.toggle-indicator-tmd {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 64px;
  height: 32px;
  background: var(--primary) !important;
  border-radius: var(--radius) !important;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
  box-shadow: var(--shadow-sm) !important;
}

.toggle-tmd.spa-mode .toggle-indicator-tmd {
  transform: translateX(70px);
  background: var(--accent) !important;
  box-shadow: 0 2px 8px rgba(79, 209, 199, 0.3) !important; /* Soft teal glow */
}

.toggle-tmd .toggle-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  pointer-events: none;
  z-index: 10;
}

.toggle-tmd .toggle-text .salon-text {
  color: #FFFFFF !important;
  transition: color 0.4s ease;
}

.toggle-tmd .toggle-text .spa-text {
  color: #6B7280 !important;
  transition: color 0.4s ease;
}

.toggle-tmd.spa-mode .toggle-text .salon-text {
  color: #6B7280 !important;
}

.toggle-tmd.spa-mode .toggle-text .spa-text {
  color: #FFFFFF !important;
}

/* Spa mode toggle container styling */
.spa-mode .toggle-tmd {
  background: var(--spa-muted) !important;
  border-color: var(--spa-border) !important;
}

/* Luxury inputs */
.input-tmd {
  background: var(--input) !important;
  border: 2px solid var(--border) !important;
  border-radius: var(--radius) !important;
  color: var(--foreground) !important;
  font-weight: 300 !important;
  font-size: 1rem !important;
  padding: 1rem 1.5rem !important;
  transition: all 0.3s ease, background-color 0.4s ease, border-color 0.4s ease, color 0.4s ease !important;
  box-shadow: var(--shadow-sm) !important;
  width: 100%;
}

.input-tmd:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgb(0 0 0 / 0.1), var(--shadow-md) !important;
  outline: none !important;
  background: var(--background) !important;
}

.input-tmd::placeholder {
  color: var(--muted-foreground) !important;
  font-weight: 300 !important;
}

/* Geometric decorative elements */
.diamond-decoration {
  width: 20px;
  height: 20px;
  background: var(--primary);
  opacity: 0.1;
  transform: rotate(45deg);
  position: absolute;
  transition: background-color 0.4s ease;
}

.circle-decoration {
  width: 24px;
  height: 24px;
  background: var(--primary);
  opacity: 0.08;
  border-radius: 50%;
  position: absolute;
  transition: background-color 0.4s ease;
}

.line-decoration {
  height: 2px;
  width: 60px;
  background: var(--primary);
  opacity: 0.1;
  position: absolute;
  transition: background-color 0.4s ease;
}

/* Spa mode decorative elements - more visible and wellness-themed */
.spa-mode .diamond-decoration {
  background: var(--spa-accent);
  opacity: 0.15;
}

.spa-mode .circle-decoration {
  background: var(--spa-primary);
  opacity: 0.12;
}

.spa-mode .line-decoration {
  background: var(--spa-accent);
  opacity: 0.15;
}

/* Comprehensive Spa Mode Color Overrides for Hardcoded Classes */
/* Using higher specificity selectors to override Tailwind CSS */

/* Background color overrides with higher specificity */
body.spa-mode .bg-black,
.spa-mode .bg-black {
  background-color: #6B8E68 !important; /* Sage green */
  transition: background-color 0.4s ease !important;
}

body.spa-mode .hover\\:bg-gray-800:hover,
body.spa-mode .hover\\:bg-black:hover,
.spa-mode .hover\\:bg-gray-800:hover,
.spa-mode .hover\\:bg-black:hover {
  background-color: #4FD1C7 !important; /* Soft teal */
  transition: background-color 0.4s ease !important;
}

/* Text color overrides with higher specificity */
body.spa-mode .text-black,
.spa-mode .text-black {
  color: #3A413A !important; /* Warm charcoal */
  transition: color 0.4s ease !important;
}

body.spa-mode .hover\\:text-black:hover,
.spa-mode .hover\\:text-black:hover {
  color: #6B8E68 !important; /* Sage green for hover */
  transition: color 0.4s ease !important;
}

/* Border color overrides with higher specificity */
body.spa-mode .border-black,
.spa-mode .border-black {
  border-color: #6B8E68 !important; /* Sage green borders */
  transition: border-color 0.4s ease !important;
}

body.spa-mode .border-b-2.border-black,
.spa-mode .border-b-2.border-black {
  border-bottom-color: #4FD1C7 !important; /* Teal accent */
  transition: border-color 0.4s ease !important;
}

/* Gray text improvements for spa mode with higher specificity */
body.spa-mode .text-gray-600,
.spa-mode .text-gray-600 {
  color: #5A6B5A !important; /* Sage muted text */
  transition: color 0.4s ease !important;
}

body.spa-mode .text-gray-500,
.spa-mode .text-gray-500 {
  color: #7A8F7A !important; /* Slightly muted sage for subtle text */
  transition: color 0.4s ease !important;
}

/* Additional overrides for specific elements that might be missed */
body.spa-mode div.bg-black,
body.spa-mode button.bg-black,
body.spa-mode a.bg-black,
.spa-mode div.bg-black,
.spa-mode button.bg-black,
.spa-mode a.bg-black {
  background-color: #6B8E68 !important;
}

body.spa-mode h1.text-black,
body.spa-mode h2.text-black,
body.spa-mode h3.text-black,
body.spa-mode h4.text-black,
body.spa-mode p.text-black,
body.spa-mode span.text-black,
body.spa-mode a.text-black,
.spa-mode h1.text-black,
.spa-mode h2.text-black,
.spa-mode h3.text-black,
.spa-mode h4.text-black,
.spa-mode p.text-black,
.spa-mode span.text-black,
.spa-mode a.text-black {
  color: #3A413A !important;
}

/* Enhanced animations and micro-interactions */
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  0% {
    opacity: 0;
    transform: translateX(30px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInLeft {
  0% {
    opacity: 0;
    transform: translateX(-30px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.9;
  }
}

@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes scaleIn {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideDown {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

/* Animation classes */
.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.slide-in-right {
  animation: slideInRight 0.8s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

.pulse-subtle {
  animation: pulse 3s ease-in-out infinite;
}

.float-animation {
  animation: float 6s ease-in-out infinite;
}

.scale-in {
  animation: scaleIn 0.6s ease-out;
}

.slide-down {
  animation: slideDown 0.5s ease-out;
}

.shimmer {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  background-size: 200px 100%;
  animation: shimmer 2s infinite;
}

/* Staggered animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* Enhanced luxury hover effects */
.hover-lift {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.hover-lift::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  border-radius: inherit;
}

.hover-lift:hover::before {
  opacity: 1;
}

.hover-scale {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
  transform: scale(1.02);
}

/* Interactive elements */
.interactive-element {
  cursor: pointer;
  transition: all 0.3s ease;
}

.interactive-element:hover {
  transform: translateY(-2px);
}

.interactive-element:active {
  transform: translateY(0);
  transition: all 0.1s ease;
}

/* Typography enhancements */
.text-luxury {
  font-family: var(--font-serif);
  font-weight: 300;
  letter-spacing: 0.02em;
}

.text-empire {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Section styling */
.section-luxury {
  position: relative;
  overflow: hidden;
}

.section-luxury::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border) 50%, transparent 100%);
}

/* Page Loading and Transitions */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--background);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 9998;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

/* Page transition effects */
.page-transition {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-transition.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Intersection Observer animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.slide-left {
  transform: translateX(-30px);
}

.animate-on-scroll.slide-left.in-view {
  transform: translateX(0);
}

.animate-on-scroll.slide-right {
  transform: translateX(30px);
}

.animate-on-scroll.slide-right.in-view {
  transform: translateX(0);
}

.animate-on-scroll.scale-up {
  transform: scale(0.9);
}

.animate-on-scroll.scale-up.in-view {
  transform: scale(1);
}

/* Form interactions */
.form-group {
  position: relative;
}

.form-group .input-tmd:focus + .form-label,
.form-group .input-tmd:not(:placeholder-shown) + .form-label {
  transform: translateY(-12px) scale(0.8);
  color: var(--primary);
}

.form-label {
  position: absolute;
  top: 50%;
  left: 1.5rem;
  transform: translateY(-50%);
  background: var(--background);
  padding: 0 0.5rem;
  color: var(--muted-foreground);
  transition: all 0.3s ease;
  pointer-events: none;
}

/* Loading states for buttons */
.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}

.btn-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Success/Error states */
.success-state {
  background: #10B981 !important;
  border-color: #10B981 !important;
  color: white !important;
  transform: scale(1.05);
  transition: all 0.3s ease;
}

.error-state {
  background: #EF4444 !important;
  border-color: #EF4444 !important;
  color: white !important;
  animation: shake 0.5s ease-in-out;
}

/* Progress indicators */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--secondary);
  border-radius: var(--radius);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.3s ease;
  border-radius: var(--radius);
}

/* Image hover effects */
.image-hover {
  overflow: hidden;
  position: relative;
}

.image-hover img {
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-hover:hover img {
  transform: scale(1.1);
}

.image-hover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent, rgba(0,0,0,0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.image-hover:hover::after {
  opacity: 1;
}

/* Responsive design */
@media (min-width: 768px) {
  .card-tmd {
    padding: 2.5rem !important;
  }
  
  .card-tmd-lg {
    padding: 4rem !important;
  }
  
  /* Smaller Book Now button on desktop */
  .btn-tmd,
  .btn-tmd-outline {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.8rem !important;
  }
}

@media (max-width: 767px) {
  .card-tmd:hover {
    transform: translateY(-2px) !important;
  }
  
  .btn-tmd,
  .btn-tmd-outline {
    padding: 0.875rem 1.5rem !important;
    font-size: 0.8rem !important;
  }
}

/* Enhanced Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .parallax-element,
  .float-animation,
  .pulse-subtle {
    animation: none !important;
    transform: none !important;
  }
}

@media (prefers-contrast: high) {
  :root {
    --border: #000000;
    --muted-foreground: #000000;
  }
  
  .btn-tmd-outline {
    border-width: 3px !important;
  }
  
  .card-tmd {
    border-width: 2px !important;
  }
}

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

.sr-only:focus {
  position: static !important;
  width: auto !important;
  height: auto !important;
  padding: 0.5rem !important;
  margin: 0 !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: normal !important;
  background: var(--background) !important;
  color: var(--foreground) !important;
  border: 2px solid var(--primary) !important;
  border-radius: var(--radius) !important;
}

/* Skip to content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary);
  color: var(--primary-foreground);
  padding: 8px;
  text-decoration: none;
  border-radius: var(--radius);
  z-index: 1000;
  transition: top 0.3s ease;
}

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

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3.5rem;
  height: 3.5rem;
  background: var(--primary);
  color: var(--primary-foreground);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-2px) scale(1.1);
  box-shadow: var(--shadow-xl);
}

.back-to-top:active {
  transform: translateY(0) scale(1.05);
  transition-duration: 0.1s;
}

/* Spa mode back-to-top button colors */
.spa-mode .back-to-top {
  background: var(--spa-primary);
  box-shadow: 0 4px 12px rgba(107, 142, 104, 0.3);
}

.spa-mode .back-to-top:hover {
  background: var(--spa-accent);
  box-shadow: 0 8px 20px rgba(79, 209, 199, 0.4);
}

/* Responsive adjustments for back-to-top */
@media (max-width: 768px) {
  .back-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 3rem;
    height: 3rem;
  }
}

/* Enhanced focus indicators */
*:focus {
  outline: none;
}

*:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.focus-ring {
  position: relative;
}

.focus-ring:focus-visible::after {
  content: '';
  position: absolute;
  inset: -2px;
  border: 2px solid var(--primary);
  border-radius: calc(var(--radius) + 2px);
  pointer-events: none;
}

.keyboard-navigation *:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.text-high-contrast {
  color: var(--foreground) !important;
  background: var(--background) !important;
}

/* Touch target sizing */
@media (pointer: coarse) {
  .btn-tmd,
  .btn-tmd-outline,
  .toggle-tmd,
  .interactive-element {
    min-height: 44px;
    min-width: 44px;
  }
}

/* Luxury scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--muted-foreground);
  border-radius: var(--radius);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Print styles */
@media print {
  .page-loader,
  .loading-bar,
  .btn-loading::after {
    display: none !important;
  }
  
  .card-tmd {
    border: 1px solid #000 !important;
    box-shadow: none !important;
  }
  
  .btn-tmd,
  .btn-tmd-outline {
    border: 2px solid #000 !important;
    color: #000 !important;
    background: transparent !important;
  }
  
  .animate-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}