/* ================================
   Modern Minimalist Design System
   ================================ */

:root {
  /* Color Palette - Light & Clean */
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #eff6ff;
  
  --color-secondary: #64748b;
  --color-secondary-hover: #475569;
  
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #3b82f6;
  
  /* Neutrals */
  --color-white: #ffffff;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-water: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-civic: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --gradient-traffic: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
  --gradient-scam: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-health: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  
  /* Typography */
  --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Z-index */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-toast: 500;
}

/* ================================
   Reset & Base Styles
   ================================ */

*, *::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-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-800);
  background: var(--color-white);
  overflow-x: hidden;
}

/* ================================
   Typography
   ================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-gray-900);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

p {
  line-height: 1.7;
  color: var(--color-gray-600);
}

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

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

/* ================================
   Utility Classes
   ================================ */

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--space-md) var(--space-lg);
  z-index: var(--z-toast);
}

.skip-link:focus {
  top: 0;
}

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

/* ================================
   Toast Notifications
   ================================ */

.toast-container {
  position: fixed;
  top: var(--space-xl);
  right: var(--space-xl);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  pointer-events: none;
}

.toast {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--color-primary);
  min-width: 300px;
  max-width: 400px;
  pointer-events: auto;
  animation: slideInRight var(--transition-base) ease-out;
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.toast.success { border-left-color: var(--color-success); }
.toast.error { border-left-color: var(--color-danger); }
.toast.warning { border-left-color: var(--color-warning); }

.toast-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  font-size: 1.5rem;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-xs);
}

.toast-message {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

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

/* ================================
   Header
   ================================ */

.header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.9);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  cursor: pointer;
}

.brand-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}

.brand-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.nav {
  display: flex;
  gap: var(--space-xl);
}

.nav-link {
  font-weight: 500;
  color: var(--color-gray-600);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--color-gray-700);
  transition: all var(--transition-fast);
}

/* ================================
   Buttons
   ================================ */

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

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

.btn-secondary {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

.btn-secondary:hover {
  background: var(--color-gray-200);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.btn-icon,
.btn-icon-left {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

.btn-loader {
  display: inline-flex;
  align-items: center;
}

.btn-primary:disabled,
.btn-secondary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ================================
   Hero Section
   ================================ */

.hero {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-3xl);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.hero-title {
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.hero-description {
  font-size: 1.125rem;
  margin-bottom: var(--space-2xl);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.hero-stats {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-top: var(--space-xs);
}

.stat-divider {
  width: 1px;
  background: var(--color-gray-200);
}

/* Hero Visual Card */
.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-gray-200);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.status-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

.hero-card-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.report-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.report-item:hover {
  background: var(--color-gray-100);
  transform: translateX(4px);
}

.report-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.25rem;
}

.water-icon { background: linear-gradient(135deg, #e0f2fe, #bae6fd); }
.traffic-icon { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.civic-icon { background: linear-gradient(135deg, #e0e7ff, #c7d2fe); }

.report-info {
  flex: 1;
}

.report-title {
  font-weight: 600;
  color: var(--color-gray-900);
  font-size: 0.9375rem;
}

.report-location {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

.report-status {
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.status-pending {
  background: #fef3c7;
  color: #92400e;
}

.status-resolved {
  background: #d1fae5;
  color: #065f46;
}

.status-progress {
  background: #dbeafe;
  color: #1e40af;
}

/* ================================
   Sections
   ================================ */

.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-xl);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-badge {
  display: inline-flex;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-gray-100);
  color: var(--color-gray-700);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-description {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 640px;
  margin: 0 auto;
}

/* ================================
   Features Section
   ================================ */

.features {
  background: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  position: relative;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  position: relative;
  z-index: 1;
}

.water-gradient {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  color: white;
}

.civic-gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.traffic-gradient {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.scam-gradient {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  color: white;
}

.health-gradient {
  background: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
  color: white;
}

.realtime-gradient {
  background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
  color: #334155;
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-gray-900);
}

.feature-description {
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ================================
   How It Works
   ================================ */

.how-it-works {
  background: var(--color-gray-50);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  align-items: center;
}

.step {
  text-align: center;
  padding: var(--space-xl);
}

.step-number {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-mono);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-lg);
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  color: var(--color-gray-900);
}

.step-description {
  color: var(--color-gray-600);
  line-height: 1.6;
}

.step-connector {
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--color-gray-300), var(--color-primary), var(--color-gray-300));
  display: none;
}

@media (min-width: 768px) {
  .steps-container {
    grid-template-columns: 1fr auto 1fr auto 1fr;
  }
  
  .step-connector {
    display: block;
    width: 60px;
  }
}

/* ================================
   Impact Section
   ================================ */

.impact {
  background: var(--color-white);
}

.impact-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-3xl);
  align-items: center;
}

.impact-description {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
}

.impact-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-xl);
}

.impact-stat {
  padding: var(--space-lg);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  text-align: center;
}

.impact-stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono);
  margin-bottom: var(--space-sm);
}

.impact-stat-label {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

.impact-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.impact-card-header {
  margin-bottom: var(--space-xl);
}

.impact-badge {
  display: inline-flex;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
}

.impact-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 200px;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.chart-bar {
  flex: 1;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  min-height: 20px;
  position: relative;
  transition: all var(--transition-base);
  cursor: pointer;
}

.chart-bar:hover {
  opacity: 0.8;
  transform: translateY(-4px);
}

.chart-bar::after {
  content: attr(data-label);
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  color: var(--color-gray-500);
  font-weight: 600;
}

.impact-card-footer {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-200);
}

.trend-up {
  color: var(--color-success);
  font-weight: 600;
  font-family: var(--font-mono);
}

.trend-text {
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

/* ================================
   Reporting Section
   ================================ */

.reporting-section {
  background: var(--color-gray-50);
  padding: var(--space-3xl) 0;
}

.category-tabs {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.category-tabs::-webkit-scrollbar {
  display: none;
}

.category-tab {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  font-weight: 600;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.category-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.category-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.tab-icon {
  font-size: 1.25rem;
}

.report-form {
  display: none;
  animation: fadeIn var(--transition-base) ease-in;
}

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

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

.form-container {
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-200);
}

.form-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-xl);
  color: var(--color-gray-900);
}

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

.form-label {
  display: block;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--space-sm);
  font-size: 0.9375rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--color-gray-900);
  transition: all var(--transition-fast);
  background: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-400);
}

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

.form-hint {
  margin-top: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

.form-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

/* ================================
   Scam Alert Specific
   ================================ */

.scam-mode-tabs {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  border-bottom: 2px solid var(--color-gray-200);
}

.scam-mode-tab {
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  font-weight: 600;
  color: var(--color-gray-500);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}

.scam-mode-tab:hover {
  color: var(--color-primary);
}

.scam-mode-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.scam-mode {
  display: none;
}

.scam-mode.active {
  display: block;
}

.phone-result {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-gray-200);
}

.result-icon {
  text-align: center;
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.result-status {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.result-details,
.result-reports {
  color: var(--color-gray-600);
  line-height: 1.6;
}

.scam-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.scam-stat-card {
  padding: var(--space-lg);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--color-gray-200);
}

.scam-stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono);
  margin-bottom: var(--space-sm);
}

.scam-stat-label {
  color: var(--color-gray-600);
  font-size: 0.875rem;
}

/* ================================
   Map Container
   ================================ */

.map-container {
  margin-top: var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  background: var(--color-gray-100);
}

.map-container iframe {
  width: 100%;
  height: 450px;
  border: none;
}

.traffic-legend {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

/* ================================
   Loading Spinner
   ================================ */

.spinner {
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
}

.spinner-circle {
  stroke: currentColor;
  stroke-linecap: round;
  stroke-dasharray: 1, 150;
  stroke-dashoffset: 0;
  animation: dash 1.5s ease-in-out infinite;
}

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

@keyframes dash {
  0% {
    stroke-dasharray: 1, 150;
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 90, 150;
    stroke-dashoffset: -35;
  }
  100% {
    stroke-dasharray: 90, 150;
    stroke-dashoffset: -124;
  }
}

/* ================================
   Footer
   ================================ */

.footer {
  background: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand .brand-icon {
  color: var(--color-white);
}

.footer-brand .brand-title {
  color: var(--color-white);
}

.footer-brand .brand-subtitle {
  color: var(--color-gray-400);
}

.footer-description {
  margin-top: var(--space-lg);
  line-height: 1.6;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

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

.footer-column a {
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-white);
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-xl) 0;
  border-top: 1px solid var(--color-gray-800);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-bottom p {
  color: var(--color-gray-400);
}

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

.footer-social a {
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer-social a:hover {
  color: var(--color-white);
}

/* ================================
   Animations
   ================================ */

[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.6s ease-out forwards;
}

[data-animate]:nth-child(1) { animation-delay: 0.1s; }
[data-animate]:nth-child(2) { animation-delay: 0.2s; }
[data-animate]:nth-child(3) { animation-delay: 0.3s; }
[data-animate]:nth-child(4) { animation-delay: 0.4s; }
[data-animate]:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================================
   Responsive Design
   ================================ */

@media (max-width: 768px) {
  .header-container {
    padding: var(--space-md);
  }
  
  .nav {
    display: none;
  }
  
  .btn-header {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    padding: 0 var(--space-md);
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .stat-divider {
    display: none;
  }
  
  .section-container {
    padding: var(--space-2xl) var(--space-md);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .category-tabs {
    justify-content: flex-start;
  }
  
  .form-container {
    padding: var(--space-lg);
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions .btn-secondary {
    width: 100%;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-actions .btn-large {
    width: 100%;
  }
  
  .impact-stats {
    grid-template-columns: 1fr;
  }
}

/* ================================
   Print Styles
   ================================ */

@media print {
  .header,
  .footer,
  .btn-primary,
  .btn-secondary,
  .mobile-menu-btn {
    display: none;
  }
  
  .section-container {
    padding: var(--space-md);
  }
}