/**
 * KATTI.NET Main Stylesheet
 * Redesigned for a modern, clean, and professional aesthetic inspired by proton.me
 * Author: KATTI.NET Team & AI Assistant
 * Version: 3.0.0
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (EXISTING COLOR PALETTE)
   ========================================================================== */

:root {
  /* Enhanced Color System - Brighter Modern Dark Mode Palette */
  --primary: #00ffb3;
  --primary-dark: #00cc8f;
  --primary-light: rgba(0, 255, 179, 0.2);
  --primary-glow: rgba(0, 255, 179, 0.3);
  --secondary: #94a3b8;
  --accent: #00d4ff;
  --accent-dark: #0099cc;
  --accent-light: rgba(0, 212, 255, 0.2);
  --success: #00ffb3;
  --warning: #ffb347;
  --error: #ff6b6b;
  --info: #00d4ff;
  
  /* Enhanced Dark Mode Backgrounds - Deeper and More Contrast */
  --background: #050505;
  --background-gradient: linear-gradient(135deg, #050505 0%, #0a0a0a 50%, #080808 100%);
  --surface: #111111;
  --surface-dark: #1a1a1a;
  --surface-light: #1f1f1f;
  --surface-hover: #2a2a2a;
  --surface-elevated: #151515;
  
  /* Refined Border Colors - More Visible */
  --border: #333333;
  --border-dark: #404040;
  --border-light: #555555;
  --border-accent: rgba(0, 255, 179, 0.4);
  
  /* Enhanced Text Colors with Better Contrast */
  --text: #ffffff;
  --text-light: #ffffff;
  --text-muted: #b8bcc8;
  --text-secondary: #e2e8f0;
  --text-disabled: #8b95a1;
  
  /* Interactive States */
  --hover: rgba(0, 255, 179, 0.15);
  --focus: rgba(0, 255, 179, 0.5);
  --active: rgba(0, 255, 179, 0.25);
  --selected: rgba(0, 255, 179, 0.2);
  
  /* Focus Ring for Accessibility */
  --focus-ring: 0 0 0 3px rgba(0, 255, 179, 0.4);
  --focus-ring-inset: inset 0 0 0 2px rgba(0, 255, 179, 0.4);

  /* Spacing System - Reduced */
  --space-1: 0.125rem;  /* 2px */
  --space-2: 0.25rem;   /* 4px */
  --space-3: 0.375rem;  /* 6px */
  --space-4: 0.5rem;    /* 8px */
  --space-5: 0.625rem;  /* 10px */
  --space-6: 0.75rem;   /* 12px */
  --space-8: 1rem;      /* 16px */
  --space-12: 1.5rem;   /* 24px */
  --space-16: 2rem;     /* 32px */

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 2rem;     /* 32px */

  /* Border Radius - Minimal */
  --radius: 0.125rem; /* 2px */
  --radius-sm: 0.1875rem; /* 3px */
  --radius-md: 0.25rem; /* 4px */
  --radius-lg: 0.375rem; /* 6px */

  /* Transitions */
  --transition: 150ms ease-in-out;

  /* Shadows */
  --shadow-sm: 0 1px 1px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.12);
}

/* Light Theme Overrides */
[data-theme="light"] {
  --background: #f1f5f9; /* Lighter grey for less harshness */
  --surface: #ffffff;
  --surface-dark: #f8fafc;
  --surface-light: #f1f5f9;
  --border: #e2e8f0;
  --border-dark: #cbd5e1;
  --border-light: #94a3b8;
  --text: #0f172a;
  --text-light: #1e293b;
  --text-muted: #64748b;
  --text-secondary: #475569;
  --text-disabled: #94a3b8;
  --hover: rgba(0, 0, 0, 0.05);
  --active: rgba(0, 0, 0, 0.1);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   BASE STYLES & RESET
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}


body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  background: var(--background-gradient);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 20%, rgba(0, 212, 170, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(6, 182, 212, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 40% 60%, rgba(0, 212, 170, 0.01) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

img, video, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

a:focus {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius);
}

/* Enhanced focus styles for interactive elements */
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none;
  box-shadow: var(--focus-ring);
}

.service-card:focus {
  outline: none;
  box-shadow: var(--focus-ring);
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--text-light);
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
p { color: var(--text-secondary); }

/* ==========================================================================
   MAIN LAYOUT & STRUCTURE
   ========================================================================== */

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

.header, .footer {
  width: 100%;
  padding: var(--space-4) 0;
}

.header .container, .footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

  .header-nav ul {
    flex-direction: column;
    gap: var(--space-3);
    width: 100%;
  }

  .header-nav a {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.05);
    transition: background-color var(--transition);
  }

  .header-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
  }
}

.footer-content {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  flex-direction: column;
  text-align: center;
}

#main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-6) var(--space-4);
}

@media (max-width: 640px) {
  #main-content {
    padding: var(--space-4) var(--space-2);
    justify-content: flex-start;
  }
}

.auth-container, .version-container {
  width: 100%;
  max-width: 700px; /* Centered, focused content area */
  text-align: center;
}

.version-container {
  max-width: none;
  text-align: right;
  margin-top: var(--space-12);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.header .logo a {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-light);
  text-decoration: none;
}

.header-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-6);
}

.header-nav a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: var(--font-size-sm);
  transition: color var(--transition);
}

.header-nav a:hover,
.theme-switcher:hover {
  color: var(--text-light);
}

.theme-switcher {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--space-2);
}

/* ==========================================================================
   AUTH CONTAINER & FORM
   ========================================================================== */

.auth-container h1 {
  margin-bottom: var(--space-3);
}

.auth-container .subtitle {
  margin-bottom: var(--space-8);
  color: var(--text-muted);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

#katti-id-form {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-elevated) 100%);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: 
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px rgba(0, 0, 0, 0.06);
  margin-top: var(--space-6);
  text-align: left;
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--text-light);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .input-group {
    flex-direction: row;
  }
}

.input, #service-select, .btn {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dark);
  background-color: var(--background);
  color: var(--text);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  padding: var(--space-2);
  transition: border-color var(--transition);
  width: 100%;
}

.input:focus, #service-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: none;
}

#service-select {
  flex-basis: 35%;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23a1a1aa' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.25em 1.25em;
  padding-right: 2.5rem;
}

#katti-id-input {
  flex-grow: 1;
}

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border: none;
  font-weight: 600;
  cursor: pointer;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  box-shadow: 
    0 2px 8px rgba(0, 212, 170, 0.2),
    0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-submit:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #00a085 100%);
  transform: translateY(-1px);
  box-shadow: 
    0 4px 12px rgba(0, 212, 170, 0.25),
    0 2px 6px rgba(0, 0, 0, 0.1);
}

.btn-submit:active {
  transform: translateY(0);
  box-shadow: 
    0 1px 4px rgba(0, 212, 170, 0.2),
    0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-submit:active {
  transform: scale(0.98);
}

#form-message {
  margin-top: var(--space-4);
  font-weight: 500;
  min-height: 1.5em; /* Prevent layout shift */
}

#form-message.success { color: var(--success); }
#form-message.error { color: var(--error); }

/* ==========================================================================
   SERVICES SECTION - MODERN CARD LAYOUT
   ========================================================================== */

.services-container {
  width: 100%;
  max-width: 1400px;
  margin: var(--space-16) auto 0;
  padding: 0 var(--space-4);
  position: relative;
  overflow: hidden;
}

/* Animated background gradient */
.services-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 20%, rgba(0, 255, 179, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(255, 107, 107, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 50% 50%, rgba(107, 114, 128, 0.02) 0%, transparent 50%);
  animation: backgroundFloat 20s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes backgroundFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(-20px, -30px) rotate(1deg); }
  66% { transform: translate(20px, -20px) rotate(-1deg); }
}

/* Services Header */
.services-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

@keyframes headerSlideIn {
  from {
    opacity: 0;
    transform: translateY(-40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.services-header-content {
  max-width: 800px;
  margin: 0 auto;
  animation: headerContentSlideInUp 1.6s ease-out 0.5s both;
}

@keyframes headerContentSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Simplified animations */
@keyframes cardEntrance {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Simplified animations - removed complex keyframes for minimal design */

/* Advanced loading states and performance optimizations */
.services-container.loading {
  pointer-events: none;
  opacity: 0.7;
}

.services-container.loading .service-card {
  animation: none;
  opacity: 0.5;
  transform: scale(0.95);
}

.services-container.loading .search-input-group {
  animation: none;
  opacity: 0.6;
}

.services-container.loading .filter-tabs {
  animation: none;
  opacity: 0.6;
}

/* Loading skeleton for service cards */
.service-card.loading {
  background: linear-gradient(90deg, 
    var(--surface) 0%, 
    var(--surface-light) 50%, 
    var(--surface) 100%
  );
  background-size: 200% 100%;
  animation: skeletonLoading 1.5s ease-in-out infinite;
}

@keyframes skeletonLoading {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Enhanced focus states for better accessibility */
.service-card:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 255, 179, 0.3);
  z-index: 10;
}

.filter-tab:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  transform: translateY(-2px);
  z-index: 10;
}

.search-input:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  z-index: 10;
}

.service-action:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  z-index: 10;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .service-card {
    border: 2px solid var(--text-primary);
    background: var(--surface);
  }
  
  .service-card:hover {
    border-color: var(--primary);
    background: var(--surface-light);
  }
  
  .filter-tab {
    border: 2px solid var(--text-secondary);
  }
  
  .filter-tab.active {
    border-color: var(--primary);
    background: var(--primary);
    color: var(--surface);
  }
  
  .search-input-group {
    border: 2px solid var(--text-secondary);
  }
  
  .search-input-group:focus-within {
    border-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;
}

/* Skip links for keyboard navigation */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary);
  color: var(--surface);
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 1000;
  transition: top 0.3s;
}

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

/* Enhanced ARIA live regions */
.aria-live {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Focus indicators for better visibility */
.service-card:focus-visible::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  pointer-events: none;
  z-index: -1;
}

.filter-tab:focus-visible::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid var(--primary);
  border-radius: var(--radius-md);
  pointer-events: none;
  z-index: -1;
}

/* Enhanced keyboard navigation states */
.service-card[tabindex="0"]:focus {
  outline: none;
}

.service-card[tabindex="0"]:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 255, 179, 0.3);
}

/* Reduced motion support for animations */
@media (prefers-reduced-motion: reduce) {
  .service-card,
  .filter-tab,
  .search-input-group,
  .search-clear,
  .service-action {
    transition: none;
  }
  
  .service-card:hover,
  .filter-tab:hover,
  .search-input-group:focus-within,
  .search-clear:hover,
  .service-action:hover {
    transform: none;
  }
}

/* Enhanced touch targets for mobile accessibility */
@media (max-width: 768px) {
  .service-card {
    min-height: 60px;
    padding: var(--space-4);
    touch-action: manipulation;
  }
  
  .filter-tab {
    min-height: 44px;
    min-width: 44px;
    padding: var(--space-3);
    touch-action: manipulation;
  }
  
  .search-clear,
  .service-action {
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
  }
  
  .search-input {
    min-height: 44px;
    padding: var(--space-3);
    font-size: 16px; /* Prevent zoom on iOS */
  }
  
  /* Enhanced mobile gestures */
  .service-card {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
  }
  
  .service-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
  
  .filter-tab:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
  }
  
  .search-clear:active,
  .service-action:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
  }
  
  /* Mobile-specific animations */
  .service-card {
    animation: mobileCardEntrance 0.6s ease-out;
  }
  
  @keyframes mobileCardEntrance {
    0% {
      opacity: 0;
      transform: translateY(20px) scale(0.95);
    }
    100% {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
  
  /* Mobile grid adjustments */
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  /* Mobile filter tabs */
  .filter-tabs {
    padding: var(--space-4);
    gap: var(--space-3);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .filter-tabs::-webkit-scrollbar {
    display: none;
  }
  
  .filter-tab {
    flex-shrink: 0;
    white-space: nowrap;
  }
  
  /* Mobile search improvements */
  .search-container {
    margin-bottom: var(--space-6);
  }
  
  .search-input-group {
    border-radius: var(--radius-lg);
  }
  
  /* Mobile service cards */
  .service-card {
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-2);
  }
  
  .service-card .card-header {
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
  }
  
  .service-card .card-content {
    margin: var(--space-3) 0;
  }
  
  .service-card .card-footer {
    flex-direction: column;
    gap: var(--space-2);
    align-items: stretch;
  }
  
  .service-card .service-meta {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  /* Mobile keyboard help button */
  .keyboard-help-trigger {
    position: fixed;
    bottom: var(--space-4);
    right: var(--space-4);
    top: auto;
    z-index: 1000;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  }
}

/* Enhanced hover states with better performance */
.service-card:hover {
  will-change: transform, box-shadow;
}

.service-card:hover .service-icon-container {
  will-change: transform, background, box-shadow;
}

.service-card:hover .status-icon {
  will-change: transform, box-shadow;
}

.filter-tab:hover {
  will-change: transform, box-shadow;
}

.search-input-group:focus-within {
  will-change: transform, box-shadow;
}

.search-clear:hover {
  will-change: transform, background, border-color;
}

.service-action:hover {
  will-change: transform, box-shadow;
}

/* Advanced visual enhancements */
.services-container {
  position: relative;
  overflow: hidden;
}

.services-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    transparent 0%, 
    rgba(0, 255, 179, 0.02) 25%, 
    transparent 50%, 
    rgba(255, 107, 107, 0.02) 75%, 
    transparent 100%
  );
  pointer-events: none;
  z-index: -1;
  animation: subtleShimmer 8s ease-in-out infinite;
}

@keyframes subtleShimmer {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

/* Enhanced service card states */
.service-card.selected {
  border-color: var(--primary);
  background: linear-gradient(135deg, 
    rgba(0, 255, 179, 0.05) 0%, 
    var(--surface) 100%
  );
  box-shadow: 0 8px 24px rgba(0, 255, 179, 0.2);
  transform: translateY(-2px);
}

.service-card.selected::before {
  opacity: 1;
  background: linear-gradient(135deg, 
    rgba(0, 255, 179, 0.1) 0%, 
    rgba(0, 255, 179, 0.05) 100%
  );
}

/* Enhanced loading states */
.service-card.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.1) 50%, 
    transparent 100%
  );
  animation: shimmer 1.5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Enhanced status badges */
.service-status-badge[data-status="premium"] {
  background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
  color: #000;
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.service-status-badge[data-status="free"] {
  background: linear-gradient(135deg, #00FF4C 0%, #00CC3A 100%);
  color: #000;
  box-shadow: 0 2px 8px rgba(0, 255, 76, 0.3);
}

.service-status-badge[data-status="user-required"] {
  background: linear-gradient(135deg, #FF6B6B 0%, #FF5252 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

.service-status-badge[data-status="coming-soon"] {
  background: linear-gradient(135deg, #9C27B0 0%, #7B1FA2 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(156, 39, 176, 0.3);
}

/* Enhanced filter tabs */
.filter-tab.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--surface);
  box-shadow: 0 4px 16px rgba(0, 255, 179, 0.3);
  transform: translateY(-2px);
}

.filter-tab.active .tab-icon {
  transform: scale(1.1);
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1.1); }
  50% { transform: scale(1.2); }
}

/* Enhanced search input */
.search-input-group:focus-within .search-icon {
  color: var(--primary);
  transform: scale(1.1);
  animation: searchIconPulse 2s ease-in-out infinite;
}

@keyframes searchIconPulse {
  0%, 100% { transform: scale(1.1); }
  50% { transform: scale(1.2); }
}

/* Enhanced service icons */
.service-icon {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(0 4px 8px rgba(0, 255, 179, 0.3));
}

/* Enhanced action buttons */
.service-action {
  position: relative;
  overflow: hidden;
}

.service-action::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(0, 255, 179, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.6s ease;
  pointer-events: none;
}

.service-action:active::before {
  width: 200px;
  height: 200px;
}

/* Enhanced summary */
.services-summary {
  position: relative;
  overflow: hidden;
}

.services-summary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(0, 255, 179, 0.1) 50%, 
    transparent 100%
  );
  animation: summaryShimmer 3s ease-in-out infinite;
}

@keyframes summaryShimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Enhanced grid animations */
.services-grid {
  perspective: 1000px;
}

.service-card {
  transform-style: preserve-3d;
  transition: transform 0.6s ease;
}

.service-card:hover {
  transform: translateY(-4px) rotateX(5deg) rotateY(5deg);
}

/* Enhanced mobile visual feedback */
@media (max-width: 768px) {
  .service-card:active {
    transform: scale(0.98) rotateX(2deg);
  }
  
  .filter-tab:active {
    transform: scale(0.95) rotateY(5deg);
  }
  
  .search-clear:active,
  .service-action:active {
    transform: scale(0.95) rotateZ(5deg);
  }
}

/* Performance optimizations for mobile */
@media (max-width: 768px) {
  .service-card {
    will-change: auto;
  }
  
  .service-card:hover {
    will-change: auto;
  }
  
  .service-card:hover .service-icon-container,
  .service-card:hover .status-icon {
    will-change: auto;
  }
  
  .filter-tab:hover {
    will-change: auto;
  }
  
  .search-input-group:focus-within {
    will-change: auto;
  }
  
  .search-clear:hover {
    will-change: auto;
  }
  
  .service-action:hover {
    will-change: auto;
  }
}

/* Enhanced animations for reduced motion */
@media (prefers-reduced-motion: reduce) {
  .services-container::before,
  .service-card,
  .services-header,
  .services-header-content,
  .services-title,
  .title-accent,
  .services-description,
  .services-controls,
  .search-container,
  .filter-tabs,
  .services-grid,
  .services-summary {
    animation: none;
  }
  
  .service-card:hover,
  .filter-tab:hover,
  .search-input-group:focus-within,
  .search-clear:hover,
  .service-action:hover,
  .service-card:hover .service-icon-container,
  .service-card:hover .status-icon {
    animation: none;
  }
  
  .service-card.loading {
    animation: none;
  }
}

.services-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-light);
  margin: 0;
}

@keyframes titleSlideIn {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Removed title accent and description for compact design */

@keyframes accentSlideIn {
  from {
    opacity: 0;
    transform: translateX(-50%) scaleX(0);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) scaleX(1);
  }
}

/* Removed services description for compact design */

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

/* Removed services controls for compact design */

@keyframes controlsSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Removed search container for compact design */

@keyframes searchSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.search-label {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Removed search input group for compact design */

/* Removed all search and filter CSS for compact design */

/* Services Section */
.services-section {
  width: 100%;
  max-width: 1200px;
  margin: var(--space-16) auto 0;
  padding: 0 var(--space-4);
}

.services-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.services-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: var(--space-3);
  line-height: 1.2;
}

.services-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.5;
}

.services-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

/* Service Items */
.service-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: var(--space-6);
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: 80px;
  overflow: hidden;
}

/* Remove decorative overlay for a cleaner, low-motion UI */
.service-card::before { display: none; }

.service-card:hover { border-color: var(--primary); background: var(--surface-light); }

.service-card:hover::before {
  opacity: 0; /* disable glow overlay */
}

.service-card:focus {
  outline: 0;
  box-shadow: var(--focus-ring);
}

.service-card.selected {
  border-color: var(--primary);
  background: var(--primary-light);
  box-shadow: 0 0 0 1px var(--primary);
}

/* Service Icon */
.service-icon {
  width: 48px;
  height: 48px;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color 120ms ease, color 120ms ease;
}

.service-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
  transition: color 120ms ease;
}

.service-card:hover .service-icon { background: var(--primary); }

.service-card:hover .service-icon svg { color: var(--text-light); }

/* Service Content */
.service-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.service-name {
  font-size: var(--font-size-xl);
  color: var(--text-light);
  font-weight: 600;
  margin: 0;
  line-height: 1.3;
  transition: color 120ms ease;
}

.service-card:hover .service-name { color: var(--primary); }

.service-desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
  transition: color 120ms ease;
}

.service-card:hover .service-desc { color: var(--text-secondary); }

/* Minimal filter tabs */
.services-filters {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  align-items: center;
  margin: 0 0 var(--space-6) 0;
}

.filter-tab {
  appearance: none;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}

.filter-tab:hover { background: var(--surface-light); color: var(--text-light); }
.filter-tab:focus { outline: 0; box-shadow: var(--focus-ring); }
.filter-tab.active { border-color: var(--primary); color: var(--text-light); background: var(--surface-light); }

@media (max-width: 640px) {
  .services-filters { flex-wrap: wrap; row-gap: var(--space-2); }
  .filter-tab { padding: var(--space-2) var(--space-3); font-size: var(--font-size-sm); }
}

/* Service Badge */
.service-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
  position: relative;
  overflow: hidden;
}

/* Remove badge shine */
.service-badge::before { display: none; }

.service-badge.required {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: #92400e;
  box-shadow: none;
}

.service-badge.free {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #064e3b;
  box-shadow: none;
}

.service-badge.user-required {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #1e3a8a;
  box-shadow: none;
}

.service-badge.coming-soon {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  color: #4c1d95;
  box-shadow: none;
}

.service-badge.documentation {
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  color: #164e63;
  box-shadow: none;
}

.badge-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: none;
}

/* Touch feedback */
.service-card:active { background: var(--surface-light); }

/* Wider screens: 4 columns */
@media (min-width: 1440px) {
  .services-container { grid-template-columns: repeat(4, 1fr); }
}

/* Responsive Design */
@media (min-width: 768px) and (max-width: 1023px) {
  .services-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* Mobile responsive styles */
@media (max-width: 768px) {
  .services-section {
    padding: 0 var(--space-2);
    margin-top: var(--space-12);
  }
  
  .services-container {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .service-card {
    min-height: 70px;
    padding: var(--space-4);
    gap: var(--space-3);
  }
  
  .service-icon {
    width: 40px;
    height: 40px;
    padding: var(--space-2);
  }
  
  .service-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .service-name {
    font-size: var(--font-size-lg);
  }
  
  .service-desc {
    font-size: var(--font-size-xs);
  }
  
  .service-badge {
    padding: var(--space-1) var(--space-2);
    font-size: 0.7rem;
  }
  
  .badge-icon {
    width: 14px;
    height: 14px;
  }
}

@media (max-width: 480px) {
  .services-title {
    font-size: var(--font-size-2xl);
  }
  
  .services-subtitle {
    font-size: var(--font-size-base);
  }
  
  .service-card {
    min-height: 60px;
    padding: var(--space-3);
    gap: var(--space-2);
  }
  
  .service-icon {
    width: 36px;
    height: 36px;
    padding: var(--space-1);
  }
  
  .service-icon svg {
    width: 18px;
    height: 18px;
  }
  
  .service-name {
    font-size: var(--font-size-base);
  }
  
  .service-desc {
    font-size: 0.75rem;
  }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .service-card,
  .service-icon,
  .service-name,
  .service-desc,
  .filter-tab { transition: none !important; }
}

@keyframes gridFadeIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Service Cards */
.service-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: var(--space-4);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 120px;
  animation: cardEntrance 0.6s ease-out;
  animation-fill-mode: both;
}

/* Staggered entrance animations */
.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }
.service-card:nth-child(7) { animation-delay: 0.7s; }
.service-card:nth-child(8) { animation-delay: 0.8s; }
.service-card:nth-child(9) { animation-delay: 0.9s; }
.service-card:nth-child(10) { animation-delay: 1.0s; }
.service-card:nth-child(11) { animation-delay: 1.1s; }
.service-card:nth-child(12) { animation-delay: 1.2s; }

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 255, 179, 0.05), rgba(0, 212, 255, 0.02));
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.service-card:hover {
  border-color: var(--primary);
  background: var(--surface-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.service-card:hover::before {
  opacity: 1;
}

@keyframes cardHoverPulse {
  0%, 100% { 
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 255, 179, 0.1);
  }
  50% { 
    box-shadow: 0 16px 40px rgba(0, 255, 179, 0.15), 0 0 0 2px rgba(0, 255, 179, 0.2);
  }
}

/* Card Header */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.service-status-badge {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
}

.service-status-badge[data-status="required"] {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: #92400e;
  box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

.service-status-badge[data-status="free"] {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #064e3b;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.service-status-badge[data-status="user-required"] {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #1e3a8a;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.service-status-badge[data-status="coming-soon"] {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  color: #4c1d95;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.status-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.service-card:hover .status-icon {
  transform: scale(1.1);
  animation: statusGlow 1.5s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { transform: scale(1.1); }
  50% { transform: scale(1.2); }
}

.status-text {
  font-weight: 700;
}

.service-icon-container {
  width: 32px;
  height: 32px;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--surface-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.service-card:hover .service-icon-container {
  transform: scale(1.05);
  background: var(--primary-light);
}

@keyframes iconFloat {
  0%, 100% { transform: scale(1.1) rotate(5deg) translateY(0); }
  50% { transform: scale(1.15) rotate(8deg) translateY(-2px); }
}

.service-icon {
  width: 70%;
  height: 70%;
  transition: all 0.4s ease;
}

.service-card:hover .service-icon {
  filter: drop-shadow(0 0 8px rgba(0, 255, 179, 0.4));
}

/* Card Content */
.card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  position: relative;
  z-index: 1;
}

.service-title {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  font-weight: 600;
  margin: 0;
  line-height: 1.3;
  transition: all 0.2s ease;
}

.service-card:hover .service-title {
  color: var(--primary);
  transform: translateX(2px);
}

.service-description {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
  transition: all 0.2s ease;
}

.service-card:hover .service-description {
  color: var(--text-secondary);
  transform: translateX(2px);
}

/* Card Footer */
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: var(--space-2);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.service-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.service-category {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.service-availability {
  font-size: var(--font-size-xs);
  color: var(--text-disabled);
}

.service-action {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--space-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 36px;
  min-height: 36px;
  backdrop-filter: blur(5px);
}

.service-action:hover {
  background: rgba(0, 255, 179, 0.15);
  border-color: rgba(0, 255, 179, 0.4);
  transform: scale(1.05);
  /* Removed complex animation for minimal design */
}

@keyframes actionBounce {
  0%, 100% { transform: scale(1.05); }
  25% { transform: scale(1.1) rotate(5deg); }
  50% { transform: scale(1.08) rotate(-3deg); }
  75% { transform: scale(1.12) rotate(2deg); }
}

.service-action:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.service-action svg {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: all 0.4s ease;
}

.service-action:hover svg {
  color: var(--primary);
  transform: translateX(2px);
}

/* Removed services summary for compact design */

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

.summary-text {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

.summary-count {
  font-weight: 700;
  color: var(--primary);
}

.summary-filter {
  font-weight: 600;
  color: var(--text-secondary);
}

.service-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--primary) 20%, 
    var(--accent) 50%, 
    var(--primary) 80%, 
    transparent 100%
  );
  animation: shimmerTop 4s ease-in-out infinite;
}

@keyframes shimmerTop {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.service-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-light);
  text-align: center;
  margin-bottom: var(--space-4);
  line-height: 1.2;
  position: relative;
  display: block;
  width: 100%;
}

.service-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0, 255, 179, 0.3);
}

.service-subtitle {
  font-family: var(--font-family);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-lg);
  max-width: 800px;
  margin: 0 auto var(--space-8);
  line-height: 1.6;
  font-weight: 400;
}

.service-search-wrapper {
  max-width: 800px;
  margin: 0 auto var(--space-8);
  padding: 0 var(--space-4);
  position: relative;
}

.service-search-wrapper::before {
  content: '';
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  border-radius: 2px;
  opacity: 0.7;
  box-shadow: 0 2px 8px rgba(0, 255, 179, 0.3);
}

.service-search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 2px solid rgba(0, 255, 179, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.15),
    0 2px 4px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.service-search-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 255, 179, 0.1), rgba(0, 212, 255, 0.05));
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.service-search-box:hover {
  border-color: rgba(0, 255, 179, 0.5);
  box-shadow: 
    0 8px 24px rgba(0, 0, 0, 0.2),
    0 4px 8px rgba(0, 255, 179, 0.1);
  transform: translateY(-2px);
}

.service-search-box:hover::before {
  opacity: 0.3;
}

.service-search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 
    0 8px 32px rgba(0, 255, 179, 0.25),
    0 4px 16px rgba(0, 255, 179, 0.15);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
  transform: translateY(-2px);
}

.service-search-box:focus-within::before {
  opacity: 0.4;
}

.search-icon {
  width: 24px;
  height: 24px;
  color: var(--text-muted);
  flex-shrink: 0;
  margin-right: var(--space-4);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
}

.service-search-box:hover .search-icon {
  color: var(--text-secondary);
  transform: scale(1.1) rotate(5deg);
}

.service-search-box:focus-within .search-icon {
  color: var(--primary);
  transform: scale(1.15) rotate(10deg);
  filter: drop-shadow(0 0 8px rgba(0, 255, 179, 0.3));
}

.service-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-light);
  font-size: var(--font-size-lg);
  font-weight: 400;
  padding: var(--space-2) 0;
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.service-search-input::placeholder {
  color: var(--text-muted);
  font-weight: 300;
  transition: all 0.4s ease;
  opacity: 0.8;
}

.service-search-input:focus::placeholder {
  color: var(--text-disabled);
  opacity: 0.5;
  transform: translateY(-2px);
}

.service-search-input:focus {
  color: var(--text-light);
}

/* Search wrapper loading state */
.service-search-wrapper.loading .service-search-box {
  pointer-events: none;
  opacity: 0.7;
}

.service-search-wrapper.loading .search-icon {
  /* Removed complex animation for minimal design */
}

@keyframes searchPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

/* Search results indicator */
.service-search-wrapper.has-results .service-search-box {
  border-color: rgba(0, 255, 179, 0.6);
  box-shadow: 0 8px 32px rgba(0, 255, 179, 0.25);
}

.service-search-wrapper.no-results .service-search-box {
  border-color: rgba(239, 68, 68, 0.4);
  box-shadow: 0 8px 32px rgba(239, 68, 68, 0.15);
}

.search-clear-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--space-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  margin-left: var(--space-4);
  position: relative;
  z-index: 1;
  min-width: 36px;
  min-height: 36px;
  backdrop-filter: blur(5px);
}

.search-clear-btn svg {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-clear-btn:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.search-clear-btn:hover svg {
  color: #ef4444;
  transform: rotate(90deg) scale(1.1);
}

.search-clear-btn:active {
  transform: scale(0.95);
}

@media (max-width: 640px) {
  .service-search-wrapper {
    padding: 0 var(--space-3);
    margin-bottom: var(--space-6);
  }

  .service-search-wrapper::before {
    width: 50px;
    height: 3px;
    top: -18px;
  }

  .service-search-box {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
  }

  .service-search-input {
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .search-icon {
    width: 20px;
    height: 20px;
  }

  .search-clear-btn {
    min-width: 32px;
    min-height: 32px;
    padding: var(--space-1);
  }
}




.service-scroll-hint {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-8);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.hint-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulseHint 1.6s ease-in-out infinite;
}

@keyframes pulseHint {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.4); }
}

@media (min-width: 640px) {
  .service-section {
    padding: var(--space-12) var(--space-8);
    margin: 0 var(--space-4) var(--space-16);
  }

  .service-title {
    font-size: var(--font-size-3xl, 2.25rem);
    margin-bottom: var(--space-12);
  }
}

@media (min-width: 1024px) {
  .service-section {
    padding: var(--space-16) var(--space-12);
    margin: 0 auto var(--space-16);
  }
}

/* Service Legend */
.service-legend {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  padding: var(--space-6);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.legend-item {
  display: flex;
  align-items: center;
}

.legend-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(5px);
}

.legend-badge::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.legend-badge::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
}

.legend-badge:hover::before {
  opacity: 1;
}

.legend-badge:hover::after {
  left: 100%;
}

.legend-badge:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.legend-badge.active {
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 8px 32px rgba(0, 255, 179, 0.4);
  transform: scale(1.12);
}

.legend-badge.active::before {
  opacity: 1;
}

.legend-badge svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
}

.legend-badge:hover svg {
  transform: rotate(15deg) scale(1.15);
}

.legend-badge.active svg {
  animation: iconBounce 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes iconBounce {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.3) rotate(5deg); }
  50% { transform: scale(1.1) rotate(-5deg); }
  75% { transform: scale(1.2) rotate(3deg); }
}

.legend-badge.premium {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: #92400e;
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.legend-badge.premium:hover {
  box-shadow: 0 8px 24px rgba(251, 191, 36, 0.4);
}

.legend-badge.free {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #064e3b;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.legend-badge.free:hover {
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

.legend-badge.user-required {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #1e3a8a;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.legend-badge.user-required:hover {
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.legend-badge.coming-soon {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  color: #4c1d95;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.legend-badge.coming-soon:hover {
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4);
}

@media (max-width: 640px) {
  .service-legend {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
  }

  .legend-badge {
    font-size: var(--font-size-xs);
    padding: var(--space-2) var(--space-4);
    width: 100%;
    max-width: 220px;
    justify-content: center;
    min-height: 40px;
  }

  .legend-badge svg {
    width: 16px;
    height: 16px;
  }
}

@media (max-width: 480px) {
  .service-legend {
    padding: var(--space-3);
    gap: var(--space-2);
  }

  .legend-badge {
    font-size: 0.7rem;
    padding: var(--space-2) var(--space-3);
    max-width: 180px;
    min-height: 36px;
  }

  .legend-badge svg {
    width: 14px;
    height: 14px;
  }
}

/* Responsive Design for Card Layout */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-5);
  }
  
  .services-container {
    padding: 0 var(--space-3);
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    max-width: 100%;
  }
  
  .service-card {
    padding: var(--space-5);
    min-height: 180px;
  }
  
  .card-header {
    margin-bottom: var(--space-3);
  }
  
  .service-icon-container {
    width: 44px;
    height: 44px;
  }
  
  .service-title {
    font-size: var(--font-size-lg);
  }

  .service-description {
    font-size: var(--font-size-sm);
  }
  
  .filter-tabs {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
  }
  
  .filter-tab {
    width: 100%;
    max-width: 250px;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .services-container {
    padding: 0 var(--space-2);
  }
  
  .services-header {
    margin-bottom: var(--space-8);
  }
  
  .services-title {
    font-size: var(--font-size-2xl);
  }
  
  .services-description {
    font-size: var(--font-size-base);
  }
  
  .services-controls {
    gap: var(--space-6);
    margin-bottom: var(--space-8);
  }
  
  .search-input-group {
    padding: var(--space-3) var(--space-4);
  }
  
  .search-input {
    font-size: var(--font-size-base);
  }
  
  .service-card {
    padding: var(--space-4);
    min-height: 160px;
  }
  
  .card-header {
    margin-bottom: var(--space-2);
  }
  
  .service-icon-container {
    width: 40px;
    height: 40px;
  }
  
  .service-title {
    font-size: var(--font-size-base);
  }
  
  .service-description {
    font-size: 0.8rem;
  }
  
  .service-status-badge {
    padding: var(--space-1) var(--space-2);
    font-size: 0.7rem;
  }
  
  .status-icon {
    width: 12px;
    height: 12px;
  }
  
  .service-action {
    min-width: 32px;
    min-height: 32px;
  }
  
  .service-action svg {
    width: 18px;
    height: 18px;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  .service-list {
    gap: var(--space-3);
    padding: 0 var(--space-3);
  }

  .service-card {
    padding: var(--space-4);
    min-height: 80px;
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: var(--space-3);
    justify-content: space-between;
    position: relative;
  }

  .service-card .service-icon {
    width: 40px;
    height: 40px;
    padding: var(--space-2);
    margin: 0;
    flex-shrink: 0;
  }

  .service-card .service-content {
    flex: 1;
    width: 100%;
    align-items: flex-start;
    margin-right: var(--space-2);
    gap: var(--space-1);
  }

  .service-card .service-name {
    font-size: var(--font-size-base);
    margin: 0;
    line-height: 1.2;
  }

  .service-card .service-desc {
    font-size: 0.8rem;
    text-align: left;
    margin: 0;
    line-height: 1.3;
  }

  .service-card .service-badge {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    font-size: 0.6rem;
    padding: 2px 6px;
    height: 20px;
    min-width: fit-content;
  }

  .service-section {
    padding: var(--space-6) var(--space-3);
    margin: 0 var(--space-2) var(--space-12);
  }

  .service-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-4);
  }

  .service-subtitle {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-6);
  }

  .service-search-wrapper {
    padding: 0 var(--space-2);
    margin-bottom: var(--space-6);
  }

  .service-search-wrapper::before {
    width: 60px;
    height: 3px;
    top: -20px;
  }

  .service-search-box {
    padding: var(--space-3);
    border-radius: var(--radius-md);
  }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .service-card {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .service-card,
  .service-card .service-icon,
  .service-card .service-name,
  .service-card .service-desc,
  .service-card .service-badge,
  .service-card::before {
    transition: none;
  }

  .service-card.selected {
    animation: none;
  }

  .service-card .service-badge::before {
    display: none;
  }
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 800px;
  width: 100%;
}

@media (min-width: 768px) {
  .service-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    max-width: 1000px;
  }
}

@media (min-width: 1024px) {
  .service-list {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    max-width: 1200px;
  }
}

.service-card {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-dark) 100%);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  padding: var(--space-5);
  text-align: left;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  position: relative;
  min-height: 90px;
  justify-content: space-between;
  overflow: hidden;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 255, 179, 0.05), rgba(0, 212, 255, 0.02));
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.service-card:hover {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--surface-light) 0%, var(--surface) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card.selected {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--surface-light) 100%);
  box-shadow: 0 8px 32px rgba(0, 255, 179, 0.2);
}

.service-card.selected::before {
  opacity: 1;
}

/* Service type distinction */
.service-card-premium {
  border-left: 5px solid #f59e0b;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.1);
}

.service-card-premium:hover {
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.2);
}

.service-card-free {
  border-left: 5px solid #10b981;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.1);
}

.service-card-free:hover {
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.2);
}

.service-card-user-required {
  border-left: 5px solid #3b82f6;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.service-card-user-required:hover {
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.2);
}

.service-card-coming-soon {
  border-left: 5px solid #8b5cf6;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.1);
}

.service-card-coming-soon:hover {
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.2);
}

.service-card:focus {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.service-card .service-icon {
  color: var(--primary);
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(0, 255, 179, 0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  margin-right: var(--space-4);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(0, 255, 179, 0.2) 100%);
  box-shadow: 0 4px 16px rgba(0, 255, 179, 0.3);
}

.service-card .service-icon svg {
  width: 70%;
  height: 70%;
  transition: all 0.4s ease;
}

.service-card:hover .service-icon svg {
  filter: drop-shadow(0 0 8px rgba(0, 255, 179, 0.4));
}

.service-card .service-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-2);
  margin-right: var(--space-3);
  position: relative;
  z-index: 1;
}

.service-card .service-name {
  font-size: var(--font-size-xl);
  color: var(--text-light);
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.service-card:hover .service-name {
  color: var(--primary);
  transform: translateX(2px);
}

.service-card .service-desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
  flex: 1;
  font-weight: 400;
  max-width: 100%;
  transition: all 0.4s ease;
}

.service-card:hover .service-desc {
  color: var(--text-secondary);
  transform: translateX(2px);
}

.service-card .service-badge {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  min-width: fit-content;
  height: 28px;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.service-card:hover .service-badge {
  transform: scale(1.05);
}

.service-card .service-badge.required {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: #92400e;
  box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

.service-card .service-badge.free {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #064e3b;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.service-card .service-badge.user-required {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #1e3a8a;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.service-card .service-badge.coming-soon {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  color: #4c1d95;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.service-card .service-badge.documentation {
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  color: #164e63;
  box-shadow: 0 2px 8px rgba(6, 182, 212, 0.3);
}

.service-card .service-badge .badge-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.service-card:hover .service-badge .badge-icon {
  transform: scale(1.1);
}

/* Filter states */
.service-card.hidden {
  display: none !important;
}

.service-card.filtered-out {
  opacity: 0.3;
  pointer-events: none;
}

/* Enhanced animations and effects */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
  50% {
    box-shadow: 0 8px 24px rgba(0, 255, 179, 0.2);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Service item entrance animation */
.service-card {
  animation: fadeInUp 0.6s ease-out;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }
.service-card:nth-child(7) { animation-delay: 0.7s; }
.service-card:nth-child(8) { animation-delay: 0.8s; }
.service-card:nth-child(9) { animation-delay: 0.9s; }
.service-card:nth-child(10) { animation-delay: 1.0s; }
.service-card:nth-child(11) { animation-delay: 1.1s; }
.service-card:nth-child(12) { animation-delay: 1.2s; }

/* Enhanced hover effects */
.service-card:hover {
  animation: pulseGlow 2s ease-in-out infinite;
}

.service-card:hover .service-icon {
  animation: slideInLeft 0.3s ease-out;
}

/* Shimmer effect for premium services */
.service-card-premium:hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(251, 191, 36, 0.3), transparent);
  animation: shimmer 1.5s ease-in-out;
}

/* Glow effect for free services */
.service-card-free:hover {
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.3);
}

/* Pulse effect for user-required services */
.service-card-user-required:hover {
  animation: pulseGlow 1.5s ease-in-out infinite;
}

/* Bounce effect for coming-soon services */
.service-card-coming-soon:hover .service-icon {
  animation: iconBounce 0.6s ease-in-out;
}

/* ==========================================================================
   FORM SECTION - KATTI-ID INPUT
   ========================================================================== */

.form-section {
  margin: var(--space-12) auto var(--space-16);
  padding: var(--space-8);
  max-width: 600px;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-dark) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow:
    0 10px 25px -5px rgba(0, 0, 0, 0.3),
    0 4px 6px -2px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.5s ease-out;
}

.form-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--primary) 20%, 
    var(--accent) 50%, 
    var(--primary) 80%, 
    transparent 100%
  );
  animation: shimmerTop 3s ease-in-out infinite;
}

.form-section h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.form-section h2 svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
}

.form-section .form-description {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.form-section .form-description a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.form-section .form-description a:hover {
  color: var(--primary-dark);
}

#kattiid-group {
  margin-bottom: var(--space-6);
}

#kattiid-group label {
  display: block;
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#kattiid {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-lg);
  color: var(--text-light);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#kattiid::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

#kattiid:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
  background: rgba(255, 255, 255, 0.05);
}

#kattiid:invalid {
  border-color: rgba(239, 68, 68, 0.5);
}

#kattiid:valid {
  border-color: rgba(16, 185, 129, 0.5);
}

#turnstile-container {
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

#turnstile-container .turnstile-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  text-align: center;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

#turnstile-container .turnstile-label svg {
  width: 16px;
  height: 16px;
  color: var(--warning);
}

#kattiid-btn {
  width: 100%;
  padding: var(--space-3) var(--space-6);
  background: linear-gradient(135deg, var(--primary) 0%, #059669 100%);
  color: #fff;
  font-weight: 600;
  font-size: var(--font-size-base);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  position: relative;
  overflow: hidden;
}

#kattiid-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

#kattiid-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

#kattiid-btn:hover::before {
  opacity: 1;
}

#kattiid-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

#kattiid-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

#kattiid-btn:disabled:hover {
  transform: none;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

@media (max-width: 640px) {
  .form-section {
    padding: var(--space-6);
    margin: var(--space-8) var(--space-4) var(--space-12);
  }
  
  .form-section h2 {
    font-size: var(--font-size-lg);
  }

  #kattiid {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: var(--space-4);
  }

  #kattiid-btn {
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
    min-height: 48px; /* Better touch target */
  }
}

@media (max-width: 480px) {
  .form-section {
    padding: var(--space-4);
    margin: var(--space-6) var(--space-2) var(--space-8);
  }

  .form-section h2 {
    font-size: var(--font-size-base);
  }

  .form-section .form-description {
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  padding-top: var(--space-12);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

@media (max-width: 640px) {
  .footer-links {
    flex-direction: column;
    gap: var(--space-3);
    align-items: center;
  }

  .footer-links a {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.05);
    transition: background-color var(--transition);
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .footer-links a:hover {
    background: rgba(255, 255, 255, 0.1);
  }
}

.footer-links a, .footer-copy {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--text-light);
}

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
  text-align: center;
  margin-top: var(--space-8);
}

.footer-bottom p {
  margin: var(--space-2) 0;
}

.footer-bottom .footer-link {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-bottom .footer-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.hero-acronym {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  margin-top: var(--space-4);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
}

/* Navigation and Footer Icons */
.nav-link,
.footer-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: color var(--transition-fast);
}

.nav-icon,
.footer-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.nav-link:hover .nav-icon,
.footer-link:hover .footer-icon {
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .nav-link,
  .footer-link {
    gap: 6px;
  }

  .nav-icon,
  .footer-icon {
    width: 16px;
    height: 16px;
  }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

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

/* Mobile performance optimizations */
@media (max-width: 768px) {
  .service-card {
    will-change: auto;
    -webkit-tap-highlight-color: rgba(0, 255, 179, 0.2);
    touch-action: manipulation;
  }

  .service-card:hover {
    transform: none;
  }

  .service-card:active {
    transform: scale(0.98);
    background-color: var(--surface-light);
  }

  /* Reduce animations on mobile for better performance */
  .service-card {
    animation-duration: 0.3s;
  }

  .service-card .service-icon {
    transition-duration: 0.2s;
  }

  /* Improve service section spacing on mobile */
  .service-section {
    margin: 0 var(--space-2) var(--space-12);
    padding: var(--space-6) var(--space-4);
  }

  /* Better touch targets for mobile */
  .service-card {
    min-height: 44px;
    -webkit-tap-highlight-color: rgba(0, 255, 179, 0.2);
  }

  /* Better mobile search experience */
  .service-search-input {
    font-size: 16px; /* Prevents zoom on iOS */
  }
}

/* Large mobile and small tablet */
@media (min-width: 481px) and (max-width: 768px) {
  .service-list {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    padding: 0 var(--space-6);
  }

  .service-card {
    min-height: 90px;
    padding: var(--space-5);
  }

  .service-card .service-icon {
    width: 44px;
    height: 44px;
  }

  .service-card .service-badge {
    height: 24px;
    font-size: 0.8rem;
  }
}

/* Tablet landscape */
@media (min-width: 769px) and (max-width: 1024px) {
  .service-list {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    padding: 0 var(--space-8);
  }

  .service-card {
    min-height: 100px;
    padding: var(--space-6);
  }

  .service-card .service-icon {
    width: 48px;
    height: 48px;
  }

  .service-card .service-badge {
    height: 26px;
    font-size: 0.85rem;
  }
}

/* Desktop and large screens */
@media (min-width: 1025px) {
  .service-list {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    padding: 0;
  }

  .service-card {
    min-height: 110px;
    padding: var(--space-6);
  }

  .service-card .service-icon {
    width: 52px;
    height: 52px;
  }

  .service-card .service-badge {
    height: 28px;
    font-size: 0.9rem;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .service-card:hover {
    transform: none;
    box-shadow: none;
  }

  .service-card:active {
    transform: scale(0.98);
    background-color: var(--surface-light);
  }

  .btn-submit:hover {
    transform: none;
  }

  .btn-submit:active {
    transform: scale(0.98);
  }
}

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