/* ===================================
   SHWLR TECHNOLOGIES - Design System
   Production-Ready CSS
   =================================== */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Color System */
  --color-primary: #0A1628;
  --color-primary-light: #131F35;
  --color-primary-dark: #060D18;
  
  --color-accent: #00D4FF;
  --color-accent-glow: rgba(0, 212, 255, 0.15);
  --color-accent-dark: #00A8CC;
  
  --color-secondary: #FF6B35;
  --color-secondary-glow: rgba(255, 107, 53, 0.15);
  
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  
  /* Surface Colors (Background Layers) */
  --surface-0: #060D18;
  --surface-1: #0A1628;
  --surface-2: #0F1D32;
  --surface-3: #152540;
  --surface-4: #1A2D4D;
  --surface-elevated: #1E3354;
  
  /* Text Colors */
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-tertiary: #64748B;
  --text-muted: #475569;
  
  /* Gradients */
  --gradient-hero: linear-gradient(135deg, var(--surface-0) 0%, var(--surface-2) 50%, var(--surface-1) 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, #0099CC 100%);
  --gradient-card: linear-gradient(180deg, var(--surface-2) 0%, var(--surface-1) 100%);
  --gradient-glow: radial-gradient(ellipse at center, var(--color-accent-glow) 0%, transparent 70%);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px var(--color-accent-glow);
  --shadow-glow-sm: 0 0 20px var(--color-accent-glow);
  
  /* Typography Scale */
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
  --text-5xl: clamp(3rem, 2rem + 5vw, 5rem);
  
  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  
  /* Container */
  --container-max: 1280px;
  --container-padding: var(--space-6);
}

/* --- CSS Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--surface-0);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Focus States - Accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

:focus:not(:focus-visible) {
  outline: none;
}

/* Selection */
::selection {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Links */
a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Images */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Lists */
ul, ol {
  list-style: none;
}

/* Buttons Reset */
button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: var(--text-5xl); letter-spacing: -0.02em; }
h2 { font-size: var(--text-4xl); letter-spacing: -0.02em; }
h3 { font-size: var(--text-3xl); letter-spacing: -0.01em; }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  color: var(--text-secondary);
  max-width: 65ch;
}

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

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

/* --- Layout Components --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--space-24) 0;
  position: relative;
}

.section-sm { padding: var(--space-16) 0; }
.section-lg { padding: var(--space-32) 0; }

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Flex Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: var(--space-4) 0;
  transition: all var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--surface-3);
  box-shadow: var(--shadow-lg);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.nav-logo-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--color-primary);
  font-size: var(--text-lg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  margin-left: var(--space-4);
}

/* Mobile Navigation */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--surface-1);
    padding: var(--space-8);
    flex-direction: column;
    gap: var(--space-6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all var(--transition-base);
  }
  
  .nav-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-6);
  }
  
  .nav-link {
    font-size: var(--text-lg);
  }
  
  .nav-cta {
    margin-left: 0;
    width: 100%;
  }
  
  .nav-cta .btn {
    width: 100%;
    justify-content: center;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--color-primary);
  box-shadow: var(--shadow-md), 0 0 20px var(--color-accent-glow);
}

.btn-primary:hover {
  transform: translate3d(var(--magnetic-x, 0px), var(--magnetic-y, 0px), 0) translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 30px var(--color-accent-glow);
}

.btn-primary:active {
  transform: translate3d(var(--magnetic-x, 0px), var(--magnetic-y, 0px), 0) translateY(0);
}

.btn-secondary {
  background: var(--surface-3);
  color: var(--text-primary);
  border: 1px solid var(--surface-4);
}

.btn-secondary:hover {
  background: var(--surface-4);
  border-color: var(--color-accent);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--surface-2);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* --- Cards --- */
.card {
  background: var(--gradient-card);
  border: 1px solid var(--surface-3);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  border-color: var(--surface-4);
  transform: translate3d(var(--magnetic-x, 0px), var(--magnetic-y, 0px), 0) translateY(-4px);
  box-shadow: var(--shadow-xl);
}

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

.card-icon {
  width: 56px;
  height: 56px;
  background: var(--surface-3);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--color-accent);
  font-size: var(--text-2xl);
  transition: all var(--transition-base);
}

.card:hover .card-icon {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: var(--shadow-glow-sm);
}

.card-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.card-text {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* Feature Cards */
.feature-card {
  text-align: center;
  padding: var(--space-10);
}

.feature-card .card-icon {
  margin: 0 auto var(--space-6);
  width: 72px;
  height: 72px;
  font-size: var(--text-3xl);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 150%;
  height: 150%;
  background: var(--gradient-glow);
  transform: translate(-50%, -30%);
  opacity: 0.5;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--surface-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--surface-2) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-graphics {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-graphics-svg {
  position: absolute;
  top: -120px;
  right: -140px;
  width: min(620px, 80vw);
  height: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 30px var(--color-accent-glow));
}

.hero-graphics-orbit {
  animation: hero-float 8s ease-in-out infinite;
  transform-origin: center;
}

@keyframes hero-float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -10px, 0); }
}

.btn[data-magnetic],
.card[data-magnetic] {
  --magnetic-x: 0px;
  --magnetic-y: 0px;
  transform: translate3d(var(--magnetic-x), var(--magnetic-y), 0);
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .hero-graphics-orbit {
    animation: none;
  }
}

/* Floating 3D Elements */
.floating-elements {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.floating-cube {
  position: absolute;
  width: 40px;
  height: 40px;
  transform-style: preserve-3d;
  animation: float-rotate 12s ease-in-out infinite;
}

.floating-cube.cube-1 {
  top: 15%;
  left: 10%;
  animation-delay: 0s;
}

.floating-cube.cube-2 {
  bottom: 25%;
  right: 15%;
  animation-delay: -4s;
  width: 30px;
  height: 30px;
}

.cube-face {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-accent);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
  opacity: 0.3;
}

.cube-face.front { transform: translateZ(20px); }
.cube-face.back { transform: translateZ(-20px) rotateY(180deg); }
.cube-face.left { transform: rotateY(-90deg) translateZ(20px); }
.cube-face.right { transform: rotateY(90deg) translateZ(20px); }
.cube-face.top { transform: rotateX(90deg) translateZ(20px); }
.cube-face.bottom { transform: rotateX(-90deg) translateZ(20px); }

.floating-sphere {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  opacity: 0.4;
  animation: sphere-float 8s ease-in-out infinite;
}

.floating-sphere.sphere-1 {
  top: 40%;
  right: 25%;
  animation-delay: -2s;
}

.floating-sphere.sphere-2 {
  bottom: 40%;
  left: 20%;
  width: 15px;
  height: 15px;
  animation-delay: -6s;
}

@keyframes float-rotate {
  0%, 100% {
    transform: translateY(0px) rotateX(0deg) rotateY(0deg);
  }
  25% {
    transform: translateY(-15px) rotateX(90deg) rotateY(90deg);
  }
  50% {
    transform: translateY(-30px) rotateX(180deg) rotateY(180deg);
  }
  75% {
    transform: translateY(-15px) rotateX(270deg) rotateY(270deg);
  }
}

@keyframes sphere-float {
  0%, 100% {
    transform: translateY(0px) scale(1);
    opacity: 0.4;
  }
  50% {
    transform: translateY(-20px) scale(1.2);
    opacity: 0.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .floating-cube,
  .floating-sphere {
    animation: none;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--surface-2) 0%, rgba(0, 40, 104, 0.3) 100%);
  border: 1px solid var(--surface-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.1);
}

.hero-badge-flag {
  font-size: 1.1rem;
  line-height: 1;
  animation: flag-wave 3s ease-in-out infinite;
}

@keyframes flag-wave {
  0%, 100% { transform: rotate(-2deg); }
  50% { transform: rotate(2deg); }
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: var(--radius-full);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
  margin-bottom: var(--space-6);
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero-stats {
  display: flex;
  gap: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--surface-3);
}

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

.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.hero-stat-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

@media (max-width: 640px) {
  .hero-stats {
    flex-direction: column;
    gap: var(--space-6);
  }
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
  position: relative;
}

.section-header::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  opacity: 0.6;
  pointer-events: none;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
  position: relative;
}

.section-label::before,
.section-label::after {
  content: '';
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.section-title {
  margin-bottom: var(--space-4);
  position: relative;
}

.section-description {
  font-size: var(--text-lg);
  color: var(--text-tertiary);
  margin: 0 auto;
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
}

.service-card {
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover::after {
  opacity: 0.5;
}

.service-card-number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--surface-3) 0%, var(--surface-4) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-4);
  transition: all var(--transition-base);
}

.service-card:hover .service-card-number {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 20px var(--color-accent-glow));
}

.service-list {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.service-list-item::before {
  content: '→';
  color: var(--color-accent);
}

/* --- Coverage Map Section --- */
.coverage-section {
  background: var(--surface-1);
  position: relative;
  overflow: hidden;
}

.coverage-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 80% 50%, var(--color-accent-glow) 0%, transparent 50%);
  opacity: 0.3;
}

.coverage-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
}

@media (max-width: 1024px) {
  .coverage-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.coverage-map {
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  position: relative;
}

.coverage-map svg {
  width: 100%;
  height: auto;
}

.coverage-areas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.coverage-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--surface-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.coverage-tag:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

.coverage-tag-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.coverage-tag:hover .coverage-tag-dot {
  background: var(--color-primary);
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

.testimonial-card {
  padding: var(--space-8);
}

.testimonial-quote {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--space-6);
  position: relative;
}

.testimonial-quote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  color: var(--color-accent);
  opacity: 0.3;
  position: absolute;
  top: -10px;
  left: -10px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary);
}

.testimonial-name {
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial-role {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* --- CTA Section --- */
.cta-section {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--color-accent-glow) 0%, transparent 60%);
  opacity: 0.5;
}

.cta-content {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  margin-bottom: var(--space-4);
}

.cta-description {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin: 0 auto var(--space-8);
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* --- Footer --- */
.footer {
  background: var(--surface-1);
  border-top: 1px solid var(--surface-3);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.footer-description {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-4);
}

.footer-location {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: linear-gradient(135deg, rgba(191, 10, 48, 0.15) 0%, rgba(0, 40, 104, 0.15) 100%);
  border: 1px solid rgba(191, 10, 48, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

.footer-flag {
  font-size: 1rem;
  animation: flag-wave 3s ease-in-out infinite;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  background: var(--surface-3);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

.footer-column h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--surface-3);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-usa-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, rgba(191, 10, 48, 0.1) 0%, rgba(0, 40, 104, 0.2) 100%);
  border: 1px solid rgba(0, 40, 104, 0.3);
  border-radius: var(--radius-full);
}

.usa-flag-svg {
  width: 28px;
  height: 18px;
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.footer-usa-text {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.footer-location-item {
  display: flex !important;
  align-items: center;
  gap: var(--space-2);
}

.location-flag {
  font-size: 1rem;
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

.footer-copyright {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
}

.footer-legal a {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

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

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

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-4);
  background: var(--surface-2);
  border: 1px solid var(--surface-4);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

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

.form-input:hover,
.form-textarea:hover,
.form-select:hover {
  border-color: var(--surface-elevated);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 16px;
  padding-right: var(--space-12);
}

.form-error {
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-top: var(--space-2);
}

.form-success {
  padding: var(--space-4);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-lg);
  color: var(--color-success);
  font-size: var(--text-sm);
}

.form-error-banner {
  padding: var(--space-4);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-lg);
  color: var(--color-error);
  font-size: var(--text-sm);
}

/* --- Contact Info --- */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--surface-3);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-1);
}

.contact-value {
  font-weight: 500;
  color: var(--text-primary);
}

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

.contact-value a:hover {
  color: var(--color-accent);
}

/* --- Page Header --- */
.page-header {
  padding: calc(100px + var(--space-16)) 0 var(--space-16);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 70%, var(--color-accent-glow) 0%, transparent 50%);
  opacity: 0.3;
}

.page-header-content {
  position: relative;
  max-width: 700px;
}

.page-header-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-4);
}

.page-header-breadcrumb a {
  color: var(--text-tertiary);
}

.page-header-breadcrumb a:hover {
  color: var(--color-accent);
}

.page-header-title {
  margin-bottom: var(--space-4);
}

.page-header-description {
  font-size: var(--text-lg);
  color: var(--text-secondary);
}

/* --- Chatbot Widget --- */
.chatbot-trigger {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 60px;
  height: 60px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  cursor: pointer;
  box-shadow: var(--shadow-lg), 0 0 30px var(--color-accent-glow);
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
  border: none;
}

.chatbot-trigger:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl), 0 0 40px var(--color-accent-glow);
}

.chatbot-trigger svg {
  width: 28px;
  height: 28px;
}

.chatbot-window {
  position: fixed;
  bottom: calc(var(--space-6) + 70px);
  right: var(--space-6);
  width: 380px;
  max-width: calc(100vw - var(--space-12));
  background: var(--surface-1);
  border: 1px solid var(--surface-3);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all var(--transition-base);
}

.chatbot-window.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chatbot-header {
  padding: var(--space-4) var(--space-6);
  background: var(--surface-2);
  border-bottom: 1px solid var(--surface-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.chatbot-avatar {
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary);
}

.chatbot-name {
  font-weight: 600;
  color: var(--text-primary);
}

.chatbot-status {
  font-size: var(--text-xs);
  color: var(--color-success);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.chatbot-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-success);
  border-radius: var(--radius-full);
}

.chatbot-close {
  width: 32px;
  height: 32px;
  background: var(--surface-3);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chatbot-close:hover {
  background: var(--surface-4);
  color: var(--text-primary);
}

.chatbot-messages {
  height: 350px;
  padding: var(--space-4);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.chatbot-message {
  max-width: 80%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

.chatbot-message.bot {
  background: var(--surface-3);
  color: var(--text-primary);
  align-self: flex-start;
  border-bottom-left-radius: var(--radius-sm);
}

.chatbot-message.user {
  background: var(--color-accent);
  color: var(--color-primary);
  align-self: flex-end;
  border-bottom-right-radius: var(--radius-sm);
}

.chatbot-input-area {
  padding: var(--space-4);
  border-top: 1px solid var(--surface-3);
  display: flex;
  gap: var(--space-3);
}

.chatbot-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-2);
  border: 1px solid var(--surface-4);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.chatbot-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.chatbot-send {
  width: 44px;
  height: 44px;
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chatbot-send:hover {
  transform: scale(1.05);
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fadeIn {
  animation: fadeIn 0.6s ease-out forwards;
}

.animate-slideInLeft {
  animation: slideInLeft 0.6s ease-out forwards;
}

.animate-slideInRight {
  animation: slideInRight 0.6s ease-out forwards;
}

/* Staggered Animation Delays */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

/* Scroll Animations */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Utilities --- */
.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;
}

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

.mx-auto { margin-left: auto; margin-right: auto; }
.mt-auto { margin-top: auto; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.w-full { width: 100%; }
.max-w-lg { max-width: 512px; }
.max-w-xl { max-width: 640px; }
.max-w-2xl { max-width: 768px; }

.hidden { display: none; }

@media (max-width: 768px) {
  .md\:hidden { display: none; }
}

/* --- Partner Logos --- */
.partner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
  padding: var(--space-8) 0;
  opacity: 0.6;
}

.partner-logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
}

/* --- About Page Specific --- */
.about-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .about-values { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .about-values { grid-template-columns: 1fr; }
}

.value-card {
  text-align: center;
  padding: var(--space-8);
}

.value-icon {
  width: 64px;
  height: 64px;
  background: var(--surface-3);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: var(--color-accent);
  font-size: var(--text-2xl);
}



/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--surface-3);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) - 5px);
  top: 0;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  box-shadow: 0 0 0 4px var(--surface-1);
}

.timeline-date {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.timeline-content h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.timeline-content p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* Print Styles */
@media print {
  .nav, .footer, .chatbot-trigger, .chatbot-window {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ===================================
   SPLASH SCREEN STYLES
   =================================== */

.splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--surface-0) 0%, var(--surface-2) 50%, var(--surface-1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

.splash-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

.splash-content {
  text-align: center;
  max-width: 400px;
  width: 100%;
  padding: var(--space-8);
}

.tech-graphics {
  position: relative;
  margin-bottom: var(--space-8);
}

.circuit-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  opacity: 0.1;
  animation: rotate 20s linear infinite;
}

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

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.particle-1 {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.particle-2 {
  top: 60%;
  right: 25%;
  animation-delay: 1.5s;
}

.particle-3 {
  bottom: 30%;
  left: 15%;
  animation-delay: 3s;
}

.particle-4 {
  top: 40%;
  right: 10%;
  animation-delay: 4.5s;
}

.particle-5 {
  bottom: 20%;
  right: 30%;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-20px) scale(1.2);
    opacity: 0.8;
  }
}

.splash-logo {
  position: relative;
  z-index: 2;
  margin-bottom: var(--space-8);
}

.logo-icon {
  margin-bottom: var(--space-4);
}

.logo-icon svg {
  width: 80px;
  height: 80px;
}

.splash-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.splash-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin: 0;
}

.loading-bar {
  width: 200px;
  height: 3px;
  background: var(--surface-3);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0 auto var(--space-6);
}

.loading-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-full);
  animation: loading 2s ease-in-out infinite;
}

@keyframes loading {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

.loading-text {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
}

.dots span {
  animation: blink 1.4s infinite both;
}

.dots span:nth-child(1) { animation-delay: 0s; }
.dots span:nth-child(2) { animation-delay: 0.2s; }
.dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes blink {
  0%, 50%, 100% { opacity: 0; }
  25% { opacity: 1; }
}

/* Mobile adjustments for splash screen */
@media (max-width: 640px) {
  .splash-content {
    padding: var(--space-4);
  }

  .circuit-bg {
    width: 250px;
    height: 250px;
  }

  .splash-title {
    font-size: var(--text-xl);
  }

  .loading-bar {
    width: 150px;
  }
}

/* ===================================
   ADMIN DASHBOARD STYLES
   =================================== */

/* Login Container */
.login-container {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.login-form {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 3rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--surface-3);
  width: 100%;
  max-width: 400px;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header h1 {
  color: var(--color-accent);
  font-size: var(--text-3xl);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.login-header h2 {
  color: var(--text-primary);
  font-size: var(--text-xl);
  margin: 0;
}

/* Admin Dashboard */
.admin-dashboard {
  min-height: 100vh;
  background: var(--surface-0);
}

.admin-nav {
  background: var(--surface-1);
  border-bottom: 1px solid var(--surface-3);
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-nav .nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.admin-nav .nav-brand a {
  color: var(--color-accent);
  font-weight: 700;
  font-size: var(--text-xl);
}

.admin-nav .nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.admin-nav .nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.admin-nav .nav-link:hover,
.admin-nav .nav-link.active {
  color: var(--color-accent);
  background: var(--surface-2);
}

.admin-main {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.admin-section {
  margin-bottom: 3rem;
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  color: var(--text-primary);
  font-size: var(--text-2xl);
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-secondary);
  margin: 0;
}

/* Analytics Grid */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stats-card {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--surface-3);
  transition: all 0.3s ease;
}

.stats-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stats-card h3 {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-number {
  color: var(--text-primary);
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.stat-change {
  color: var(--color-success);
  font-size: var(--text-sm);
}

/* Export Section */
.export-section {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid var(--surface-3);
  margin-bottom: 3rem;
}

.export-section h3 {
  color: var(--text-primary);
  font-size: var(--text-xl);
  margin-bottom: 0.5rem;
}

.export-section p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* Recent Activity */
.recent-activity {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid var(--surface-3);
}

.recent-activity h3 {
  color: var(--text-primary);
  font-size: var(--text-xl);
  margin-bottom: 1.5rem;
}

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--surface-1);
  border-radius: 8px;
  border: 1px solid var(--surface-3);
}

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

.activity-content {
  flex: 1;
}

.activity-message {
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.activity-time {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
}

/* Settings */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.settings-card {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid var(--surface-3);
}

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

.setting-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

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

/* Toggle Switch */
.toggle {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--surface-3);
  transition: 0.4s;
  border-radius: 24px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

.toggle input:checked + .toggle-slider {
  background-color: var(--color-accent);
}

.toggle input:checked + .toggle-slider:before {
  transform: translateX(26px);
}

/* Animations */
@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* Analytics Breakdown Sections */
.analytics-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.breakdown-section {
  background: var(--color-surface);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.breakdown-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.breakdown-item:last-child {
  border-bottom: none;
}

.breakdown-item .item-name {
  font-weight: 500;
  color: var(--color-text-primary);
}

.breakdown-item .item-count {
  background: var(--color-accent);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

.breakdown-item .item-bar {
  flex: 1;
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  margin: 0 1rem;
  overflow: hidden;
}

.breakdown-item .item-bar-fill {
  height: 100%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
  .login-form {
    padding: 2rem;
    margin: 1rem;
  }

  .admin-nav .nav-container {
    flex-direction: column;
    gap: 1rem;
  }

  .admin-nav .nav-menu {
    width: 100%;
    justify-content: center;
  }

  .admin-main {
    padding: 1rem;
  }

  .analytics-grid {
    grid-template-columns: 1fr;
  }

  .analytics-breakdown {
    grid-template-columns: 1fr;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .activity-item {
    flex-direction: column;
    text-align: center;
  }
}