/* ========================================
   TrueNorth Helpline - 2025 Futuristic CSS
   ======================================== */

/* ===== CSS Variables ===== */
:root {
  /* Colors - Futuristic Theme */
  --primary-dark: #0f172a;
  --primary-navy: #1e293b;
  --primary-slate: #334155;
  --secondary-blue: #3b82f6;
  --secondary-light: #60a5fa;
  --accent-cyan: #06b6d4;
  --accent-cyan-light: #22d3ee;
  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  --gradient-accent: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  --gradient-neon: linear-gradient(135deg, #22d3ee 0%, #8b5cf6 50%, #ec4899 100%);
  --gradient-mesh: radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.3) 0px, transparent 50%),
                   radial-gradient(at 100% 0%, rgba(6, 182, 212, 0.3) 0px, transparent 50%),
                   radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.3) 0px, transparent 50%),
                   radial-gradient(at 0% 100%, rgba(236, 72, 153, 0.3) 0px, transparent 50%);

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dark: #0f172a;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  --shadow-glow-blue: 0 0 20px rgba(59, 130, 246, 0.5), 0 0 40px rgba(59, 130, 246, 0.3);
  --shadow-glow-cyan: 0 0 20px rgba(6, 182, 212, 0.5), 0 0 40px rgba(6, 182, 212, 0.3);
  --shadow-glow-purple: 0 0 20px rgba(139, 92, 246, 0.5), 0 0 40px rgba(139, 92, 246, 0.3);

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;

  /* Glass Effect */
  --glass-bg: rgba(30, 41, 59, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

/* ===== Font Imports ===== */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: clamp(16px, 1.125vw, 18px);
  line-height: 1.7;
  color: var(--text-secondary);
  background: var(--primary-dark);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-mesh);
  z-index: -1;
  animation: meshAnimation 20s ease infinite;
}

@keyframes meshAnimation {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.6; }
}

/* Grid Pattern Overlay */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
  pointer-events: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h5 {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
}

h6 {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

p {
  margin-bottom: 1rem;
  font-size: clamp(1rem, 1.125vw, 1.125rem);
}

a {
  color: var(--accent-cyan-light);
  text-decoration: none;
  transition: all var(--transition-base);
  position: relative;
}

a:hover {
  color: var(--text-primary);
  text-shadow: var(--shadow-glow-cyan);
}

strong {
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== Container & Layout ===== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
}

section {
  padding: var(--spacing-lg) 0;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  section {
    padding: var(--spacing-xl) 0;
  }
}

/* ===== Navigation ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 0;
  transition: all var(--transition-base);
}

.navbar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.navbar.scrolled::before {
  opacity: 1;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.navbar-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-shadow: var(--shadow-glow-blue);
  transition: all var(--transition-base);
}

.navbar-brand:hover {
  transform: scale(1.05);
  text-shadow: var(--shadow-glow-cyan);
}

.navbar-brand::before {
  content: '✦';
  font-size: 1.5em;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: spin 10s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.nav-menu {
  display: none;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .nav-menu {
    display: flex;
  }
}

.nav-menu li a {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.nav-menu li a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

.nav-menu li a:hover::before,
.nav-menu li a.active::before {
  width: 80%;
}

.nav-menu li a:hover {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.1);
}

.nav-menu li a.active {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.15);
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: var(--z-fixed);
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-menu-toggle:hover span {
  box-shadow: var(--shadow-glow-blue);
}

/* Mobile Menu */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 400px;
  height: 100vh;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid var(--glass-border);
  padding: 5rem 2rem;
  transition: right var(--transition-slow);
  z-index: var(--z-modal);
  overflow-y: auto;
}

.mobile-nav.active {
  right: 0;
  box-shadow: -10px 0 50px rgba(0, 0, 0, 0.5);
}

.mobile-nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-menu li a {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 1rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.mobile-nav-menu li a:hover,
.mobile-nav-menu li a.active {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--glass-border);
  transform: translateX(10px);
}

/* Overlay */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  z-index: calc(var(--z-modal) - 1);
}

.overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* ===== Hero Section ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: var(--spacing-xl) 0;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero h1 {
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 1.5vw, 1.5rem);
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-weight: 400;
  animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-tagline {
  font-size: clamp(1rem, 1.25vw, 1.25rem);
  color: var(--accent-cyan-light);
  margin-bottom: 3rem;
  font-weight: 500;
  animation: fadeInUp 1s ease-out 0.4s backwards;
}

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

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 3rem;
  animation: fadeInUp 1s ease-out 0.6s backwards;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
  animation: fadeInUp 1s ease-out 0.8s backwards;
}

.hero-feature {
  padding: 1.5rem;
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.hero-feature:hover {
  transform: translateY(-5px);
  background: rgba(30, 41, 59, 0.7);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow-cyan);
}

.hero-feature h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--accent-cyan-light);
}

.hero-feature p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

.scroll-indicator::after {
  content: '↓';
  font-size: 1.5rem;
  color: var(--accent-cyan-light);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1rem, 1.125vw, 1.125rem);
  font-weight: 600;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  min-height: 3.5rem;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

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

.btn-primary {
  background: var(--gradient-accent);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-blue);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(59, 130, 246, 0.1);
  color: var(--text-primary);
  border: 2px solid var(--secondary-blue);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: var(--accent-cyan-light);
  box-shadow: var(--shadow-glow-cyan);
  transform: translateY(-2px);
}

.btn-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}

.btn-glass:hover {
  background: rgba(30, 41, 59, 0.9);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow-cyan);
  transform: translateY(-2px);
}

/* Future Button Variants */
.btn-future {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--gradient-accent);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: visible;
}

.btn-future .btn-icon {
  font-size: 1.25rem;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.btn-future .btn-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(6, 182, 212, 0.3));
  border-radius: var(--radius-md);
  filter: blur(20px);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.btn-future:hover .btn-glow {
  opacity: 1;
}

.btn-future:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-glow-blue);
}

.btn-hero {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(16, 185, 129, 0.4), 0 0 40px rgba(16, 185, 129, 0.2); }
  50% { box-shadow: 0 0 30px rgba(16, 185, 129, 0.6), 0 0 60px rgba(16, 185, 129, 0.3); }
}

.btn-hero:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 0 40px rgba(16, 185, 129, 0.6), 0 0 80px rgba(16, 185, 129, 0.4);
}

/* Info Button Future */
.btn-info-future {
  width: 2.5rem;
  height: 2.5rem;
  min-height: auto;
  padding: 0;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.15);
  border: 2px solid rgba(6, 182, 212, 0.4);
  color: var(--accent-cyan-light);
  font-size: 1.125rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  animation: infoPulse 2s ease-in-out infinite;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
}

@keyframes infoPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
  }
  50% {
    transform: scale(1.08);
    box-shadow: 0 0 25px rgba(6, 182, 212, 0.5);
  }
}

.btn-info-future:hover {
  background: rgba(6, 182, 212, 0.3);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow-cyan);
  transform: scale(1.15);
  animation: none;
}

.btn-info-future::before {
  display: none;
}

.btn-info-future.btn-large {
  width: 3rem;
  height: 3rem;
  font-size: 1.5rem;
}

.btn-info-future.btn-small {
  width: 1.75rem;
  height: 1.75rem;
  font-size: 0.875rem;
}

/* Legacy Info Button */
.btn-info {
  width: 2rem;
  height: 2rem;
  min-height: auto;
  padding: 0;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.2);
  border: 2px solid var(--accent-cyan);
  color: var(--accent-cyan-light);
  font-size: 1rem;
  font-weight: 700;
  animation: infoPulse 2s ease-in-out infinite;
}

.btn-info:hover {
  background: rgba(6, 182, 212, 0.3);
  box-shadow: var(--shadow-glow-cyan);
  transform: scale(1.2);
}

.btn-info::before {
  display: none;
}

/* Button Sizes */
.btn-lg {
  padding: 1.25rem 2.5rem;
  font-size: clamp(1.125rem, 1.25vw, 1.25rem);
  min-height: 4rem;
}

.btn-sm {
  padding: 0.75rem 1.5rem;
  font-size: clamp(0.875rem, 1vw, 1rem);
  min-height: 2.75rem;
}

/* ===== Cards ===== */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.card:hover::before {
  transform: scaleX(1);
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
}

/* Neumorphism Card */
.card-neuro {
  background: linear-gradient(145deg, #1a2332, #1e2a3d);
  box-shadow: 8px 8px 16px #0d1117, -8px -8px 16px #2d3a50;
  border: none;
}

.card-neuro:hover {
  box-shadow: 12px 12px 24px #0d1117, -12px -12px 24px #2d3a50, var(--shadow-glow-blue);
}

/* Card with Icon */
.card-icon {
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: var(--radius-md);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-glow-blue);
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.card p {
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ===== Services Section ===== */
.services {
  background: rgba(15, 23, 42, 0.5);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: clamp(1rem, 1.25vw, 1.25rem);
  color: var(--text-muted);
}

/* Bento Grid Layout */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

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

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

.service-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(59, 130, 246, 0.1), transparent);
  transform: rotate(45deg);
  transition: all 0.6s;
}

.service-card:hover::after {
  animation: shine 1.5s ease-in-out;
}

@keyframes shine {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.service-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-xl), var(--shadow-glow-blue);
}

.service-icon {
  width: 5rem;
  height: 5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-glow-blue);
  transition: all var(--transition-base);
  position: relative;
  z-index: 1;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow-cyan);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
}

.service-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

.service-features {
  list-style: none;
  margin-top: 1rem;
  position: relative;
  z-index: 1;
}

.service-features li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.service-features li::before {
  content: '✓';
  color: var(--accent-cyan-light);
  font-weight: 700;
  font-size: 1.25rem;
}

/* ===== Gallery Section ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

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

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

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  border: 1px solid var(--glass-border);
  background: var(--primary-navy);
  transition: all var(--transition-base);
}

.gallery-item:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
  filter: brightness(0.8);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95), transparent);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-overlay h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.gallery-overlay p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* ===== Timeline Section ===== */
.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-accent);
  transform: translateX(-50%);
}

@media (max-width: 767px) {
  .timeline::before {
    left: 2rem;
  }
}

.timeline-item {
  position: relative;
  margin-bottom: 4rem;
  display: flex;
  align-items: center;
}

@media (max-width: 767px) {
  .timeline-item {
    padding-left: 4rem;
  }
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

@media (max-width: 767px) {
  .timeline-item:nth-child(odd) {
    flex-direction: row;
  }
}

.timeline-content {
  width: calc(50% - 3rem);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-base);
  position: relative;
}

@media (max-width: 767px) {
  .timeline-content {
    width: 100%;
  }
}

.timeline-content:hover {
  transform: scale(1.05);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
}

.timeline-marker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 4rem;
  height: 4rem;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  border: 4px solid var(--primary-dark);
  box-shadow: var(--shadow-glow-blue);
  z-index: 2;
  transition: all var(--transition-base);
}

@media (max-width: 767px) {
  .timeline-marker {
    left: 2rem;
  }
}

.timeline-item:hover .timeline-marker {
  transform: translateX(-50%) scale(1.2);
  box-shadow: var(--shadow-glow-cyan);
}

.timeline-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent-cyan-light);
}

.timeline-content p {
  color: var(--text-muted);
  margin: 0;
}

/* ===== FAQ Section ===== */
.faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-lg);
}

.faq-question {
  width: 100%;
  padding: 1.5rem 2rem;
  background: none;
  border: none;
  text-align: left;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: all var(--transition-base);
}

.faq-question:hover {
  color: var(--accent-cyan-light);
}

.faq-question::after {
  content: '+';
  font-size: 2rem;
  font-weight: 300;
  color: var(--accent-cyan);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-base);
  padding: 0 2rem;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 2rem 1.5rem;
}

.faq-answer p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* ===== Contact Section ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.contact-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
  transition: left 0.6s;
}

.contact-card:hover::before {
  left: 100%;
}

.contact-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
}

.contact-icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  font-size: 2.5rem;
  box-shadow: var(--shadow-glow-blue);
  transition: all var(--transition-base);
}

.contact-card:hover .contact-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow-cyan);
}

.contact-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.contact-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.contact-card a {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--accent-cyan-light);
  display: inline-block;
}

.contact-card a:hover {
  color: var(--text-primary);
  transform: scale(1.05);
}

/* ===== Trust Badges ===== */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  margin: 4rem 0;
  padding: 3rem 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.badge {
  padding: 1.5rem 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.badge::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: rotate(45deg);
  animation: badgeShine 3s ease-in-out infinite;
}

@keyframes badgeShine {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.badge:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow-cyan);
}

.badge-icon {
  font-size: 2.5rem;
}

.badge-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.4;
}

/* ===== Stats Section ===== */
.stats {
  background: rgba(15, 23, 42, 0.8);
  padding: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.stat-item:hover {
  transform: translateY(-5px) scale(1.05);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow-cyan);
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  display: block;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== Footer ===== */
.footer {
  background: var(--primary-dark);
  border-top: 1px solid var(--glass-border);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-accent);
  opacity: 0.5;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--accent-cyan-light);
}

.footer-section p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links li a {
  color: var(--text-secondary);
  font-size: 0.938rem;
  transition: all var(--transition-base);
  display: inline-block;
}

.footer-links li a:hover {
  color: var(--accent-cyan-light);
  transform: translateX(5px);
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-link {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 1.25rem;
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--gradient-accent);
  color: var(--text-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-cyan);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.footer-legal a {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer-legal a:hover {
  color: var(--accent-cyan-light);
}

/* ===== Legal Pages ===== */
.legal-content {
  max-width: 900px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
}

@media (min-width: 768px) {
  .legal-content {
    padding: 4rem;
  }
}

.legal-content h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.5rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.legal-content .last-updated {
  color: var(--text-muted);
  font-size: 0.938rem;
  margin-bottom: 2rem;
  display: block;
}

.legal-content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  color: var(--accent-cyan-light);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--glass-border);
}

.legal-content h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.legal-content p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.legal-content ul,
.legal-content ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
  color: var(--text-secondary);
}

.legal-content li {
  margin-bottom: 0.75rem;
  line-height: 1.8;
}

.legal-content li::marker {
  color: var(--accent-cyan);
}

.legal-content a {
  color: var(--accent-cyan-light);
  text-decoration: underline;
  text-decoration-color: rgba(34, 211, 238, 0.3);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: all var(--transition-base);
}

.legal-content a:hover {
  color: var(--text-primary);
  text-decoration-color: var(--accent-cyan-light);
}

.legal-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.legal-content em {
  color: var(--accent-cyan-light);
  font-style: italic;
}

/* ===== About Page ===== */
.about-hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 1024px) {
  .about-content {
    grid-template-columns: 1fr 1fr;
  }
}

.about-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  transition: all var(--transition-base);
}

.about-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
}

.about-card h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1.5rem;
  color: var(--accent-cyan-light);
}

.about-card p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* ===== Pricing Page ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.pricing-card:hover::before {
  transform: scaleX(1);
}

.pricing-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
}

.pricing-card.featured {
  border-color: var(--accent-cyan);
  background: rgba(30, 41, 59, 0.9);
  box-shadow: var(--shadow-glow-blue);
}

.pricing-card.featured::before {
  transform: scaleX(1);
}

.pricing-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--gradient-accent);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.pricing-card h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.pricing-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-cyan-light);
  margin-bottom: 0.5rem;
  display: block;
}

.pricing-period {
  font-size: 0.938rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  display: block;
}

.pricing-features {
  list-style: none;
  margin: 2rem 0;
  text-align: left;
}

.pricing-features li {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--glass-border);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li::before {
  content: '✓';
  color: var(--accent-cyan-light);
  font-weight: 700;
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ===== Insurance Page ===== */
.insurance-intro {
  max-width: 800px;
  margin: 0 auto 4rem;
  text-align: center;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
}

.insurance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.insurance-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-base);
}

.insurance-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
}

.insurance-logo {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  font-size: 2rem;
  transition: all var(--transition-base);
}

.insurance-card:hover .insurance-logo {
  transform: scale(1.1);
  background: rgba(255, 255, 255, 0.1);
}

.insurance-card h3 {
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.insurance-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.insurance-note {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--secondary-blue);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 3rem;
}

.insurance-note h3 {
  color: var(--accent-cyan-light);
  margin-bottom: 1rem;
}

.insurance-note p {
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ===== Forms ===== */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: rgba(30, 41, 59, 0.7);
  box-shadow: var(--shadow-glow-cyan);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

/* ===== Utility Classes ===== */
.text-center {
  text-align: center;
}

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

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

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

.text-secondary {
  color: var(--text-secondary);
}

.text-muted {
  color: var(--text-muted);
}

.text-accent {
  color: var(--accent-cyan-light);
}

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.pt-1 { padding-top: var(--spacing-xs); }
.pt-2 { padding-top: var(--spacing-sm); }
.pt-3 { padding-top: var(--spacing-md); }
.pt-4 { padding-top: var(--spacing-lg); }

.pb-1 { padding-bottom: var(--spacing-xs); }
.pb-2 { padding-bottom: var(--spacing-sm); }
.pb-3 { padding-bottom: var(--spacing-md); }
.pb-4 { padding-bottom: var(--spacing-lg); }

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* ===== Animations ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

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

/* ===== Floating Particles (Optional Enhancement) ===== */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-cyan);
  border-radius: 50%;
  opacity: 0.3;
  animation: float 20s infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0);
  }
  25% {
    transform: translateY(-100px) translateX(50px);
  }
  50% {
    transform: translateY(-200px) translateX(-50px);
  }
  75% {
    transform: translateY(-100px) translateX(100px);
  }
}

/* ===== Scroll Animations ===== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Accessibility ===== */
.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;
}

.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-cyan);
  color: var(--primary-dark);
  padding: 0.5rem 1rem;
  text-decoration: none;
  z-index: var(--z-tooltip);
  transition: top var(--transition-base);
}

.skip-to-content:focus {
  top: 0;
}

/* ===== Focus Styles ===== */
*:focus {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

button:focus,
a:focus {
  outline-color: var(--accent-cyan-light);
}

/* ===== Print Styles ===== */
@media print {
  body {
    background: white;
    color: black;
  }

  .navbar,
  .footer,
  .btn,
  .scroll-indicator {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  section {
    page-break-inside: avoid;
  }
}

/* ===== High Contrast Mode Support ===== */
@media (prefers-contrast: high) {
  :root {
    --glass-bg: rgba(30, 41, 59, 0.95);
    --text-muted: #cbd5e1;
  }

  .card,
  .navbar {
    border-width: 2px;
  }
}

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

  html {
    scroll-behavior: auto;
  }
}

/* ===== Responsive Typography Adjustments ===== */
@media (max-width: 767px) {
  html {
    font-size: 14px;
  }
}

@media (min-width: 1440px) {
  html {
    font-size: 18px;
  }
}

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

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 4px solid var(--glass-border);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spinner 0.8s linear infinite;
}

@keyframes spinner {
  to {
    transform: rotate(360deg);
  }
}

/* ===== Error States ===== */
.error {
  color: #ef4444;
  border-color: #ef4444 !important;
}

.error-message {
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.error-message::before {
  content: '⚠';
  font-size: 1.25rem;
}

/* ===== Success States ===== */
.success {
  color: #10b981;
  border-color: #10b981 !important;
}

.success-message {
  color: #10b981;
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.success-message::before {
  content: '✓';
  font-size: 1.25rem;
  font-weight: 700;
}

/* ===== Additional Geometric Patterns ===== */
.section-pattern {
  position: relative;
  overflow: hidden;
}

.section-pattern::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.section-pattern::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

/* ===== Scroll to Top Button ===== */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(6, 182, 212, 0.9));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

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

.scroll-to-top:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-glow-blue);
  background: linear-gradient(135deg, rgba(59, 130, 246, 1), rgba(6, 182, 212, 1));
}

.scroll-to-top:active {
  transform: translateY(-2px) scale(1.05);
}

/* ===== End of Styles ===== */
