/* ============================================
   SAFETECH PREMIUM DESIGN SYSTEM
   Billion-Dollar Grade Branding & UX
   Mobile-First Responsive Architecture
   ============================================ */

:root {
  /* ============ PREMIUM COLOR PALETTE ============ */
  /* Primary: Refined Navy Blue - Luxury & Trust (balanced) */
  --primary: #1e3a8a;
  --primary-dark: #0f172a;
  --primary-light: #eff6ff;
  --primary-50: #f0f9ff;
  --primary-100: #e0f2fe;
  --primary-200: #bae6fd;
  --primary-300: #7dd3fc;
  
  /* Accent: Refined Gold - Premium Touch (softened) */
  --accent: #c9a961;
  --accent-dark: #a68555;
  --accent-light: #f5f1e8;
  
  /* Secondary: Balanced Blue - Modern Energy (softened) */
  --secondary: #3b82f6;
  --secondary-dark: #1d4ed8;
  --secondary-light: #dbeafe;
  
  /* Success: Emerald Green (balanced) */
  --success: #059669;
  --success-dark: #047857;
  --success-light: #d1fae5;
  
  /* Warning: Amber (softened) */
  --warning: #d97706;
  --warning-dark: #b45309;
  --warning-light: #fef3c7;
  
  /* Danger: Red (balanced) */
  --danger: #dc2626;
  --danger-dark: #b91c1c;
  --danger-light: #fee2e2;
  
  /* ============ GRADIENTS - PREMIUM ============ */
  --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
  --gradient-accent: linear-gradient(135deg, #c9a961 0%, #e8dcc8 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  --gradient-glow: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
  --gradient-bright: linear-gradient(135deg, #f0f9ff 0%, #f3e8ff 100%);
  --gradient-premium-bg: linear-gradient(180deg, #ffffff 0%, #f0f9ff 50%, #f3e8ff 100%);
  
  /* ============ NEUTRALS - PREMIUM ============ */
  --bg-primary: #ffffff;
  --bg-secondary: #f0f5fa;
  --bg-tertiary: #e8f0f8;
  --bg-dark: #0f172a;
  --bg-bright: #fafbff;
  
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-tertiary: #9ca3af;
  --text-light: #d1d5db;
  
  --border: #e5e7eb;
  --border-dark: #d1d5db;
  
  /* ============ SHADOWS - PREMIUM ============ */
  --shadow-sm: 0 1px 2px 0 rgba(30, 58, 138, 0.04);
  --shadow-md: 0 4px 12px 0 rgba(30, 58, 138, 0.08);
  --shadow-lg: 0 10px 25px 0 rgba(30, 58, 138, 0.1);
  --shadow-xl: 0 20px 40px 0 rgba(30, 58, 138, 0.12);
  --shadow-2xl: 0 30px 60px 0 rgba(30, 58, 138, 0.15);
  --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.15);
  
  /* ============ SPACING - PREMIUM ============ */
  --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;
  
  /* ============ TYPOGRAPHY - PREMIUM ============ */
  --font-primary: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --font-display: 'Georgia', 'Times New Roman', serif;
  
  --text-xs: 0.8125rem;
  --text-sm: 0.9375rem;
  --text-base: 1.0625rem;
  --text-lg: 1.25rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.75rem;
  --text-3xl: 2.125rem;
  --text-4xl: 2.75rem;
  --text-5xl: 3.5rem;
  
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;
  
  /* ============ BORDER RADIUS - PREMIUM ============ */
  --rounded-none: 0;
  --rounded-sm: 0.375rem;
  --rounded: 0.5rem;
  --rounded-md: 0.75rem;
  --rounded-lg: 1rem;
  --rounded-xl: 1.5rem;
  --rounded-2xl: 2rem;
  --rounded-full: 9999px;
  
  /* ============ TRANSITIONS ============ */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* ============ RESET & BASE ============ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 30%, #f3e8ff 70%, #ffffff 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.65;
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: 0.3px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

/* ============ HEADINGS - PREMIUM ============ */
h1, h2, h3, h4, h5, h6 {
  color: var(--primary);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin-bottom: var(--space-4);
}

h1 {
  font-size: var(--text-5xl);
  font-weight: 800;
}

h2 {
  font-size: var(--text-4xl);
  font-weight: 800;
}

h3 {
  font-size: var(--text-3xl);
  font-weight: 700;
}

h4 {
  font-size: var(--text-2xl);
  font-weight: 700;
}

h5 {
  font-size: var(--text-xl);
  font-weight: 700;
}

h6 {
  font-size: var(--text-lg);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

p {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: var(--space-4);
}

strong, .font-bold {
  font-weight: 700;
  color: var(--text-primary);
}

a {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-base);
}

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

/* ============ PREMIUM NAVBAR ============ */
.navbar {
  background: var(--bg-primary);
  border-bottom: 2px solid var(--border);
  padding: var(--space-4) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(20px);
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar-container {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--space-6);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 1.75rem;
  font-weight: var(--font-extrabold);
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.5px;
  transition: transform var(--transition-base), color var(--transition-base);
}

.logo:hover {
  color: var(--secondary);
}

.logo-icon {
  font-size: 2rem;
  filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.2));
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-8);
  align-items: center;
}

.nav-menu a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: var(--font-medium);
  transition: color var(--transition-base);
  position: relative;
  padding: var(--space-2) 0;
}

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

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

/* ============ PREMIUM BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--rounded-lg);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left var(--transition-base);
  z-index: 0;
}

.btn:hover::before {
  left: 100%;
}

.btn > * {
  position: relative;
  z-index: 1;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-lg);
  font-weight: 700;
}

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

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--primary);
  border: 2px solid var(--primary);
  font-weight: 700;
}

.btn-secondary:hover {
  background: var(--primary-light);
}

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

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

.btn-accent {
  background: var(--gradient-accent);
  color: var(--primary);
  font-weight: var(--font-bold);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.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);
}

/* ============ PREMIUM HERO ============ */
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: white;
  padding: var(--space-20) var(--space-6);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero-container {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  line-height: 1.2;
  margin-bottom: var(--space-6);
  letter-spacing: -1px;
}

.hero-content .highlight {
  background: var(--gradient-glow);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-image {
  font-size: 15rem;
  text-align: center;
  filter: drop-shadow(0 0 30px rgba(59, 130, 246, 0.2));
  animation: pulse 3s ease-in-out infinite;
}

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

/* ============ PREMIUM FEATURES ============ */
.features {
  padding: var(--space-20) var(--space-6);
  background: linear-gradient(135deg, #f0f9ff 0%, #f3e8ff 100%);
  max-width: 1600px;
  margin: 0 auto;
}

.features h2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  text-align: center;
  margin-bottom: var(--space-16);
  color: var(--primary);
  letter-spacing: -0.5px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.feature {
  background: #ffffff;
  padding: var(--space-8);
  border-radius: var(--rounded-xl);
  border: 1px solid rgba(59, 130, 246, 0.1);
  box-shadow: 0 2px 12px rgba(30, 58, 138, 0.06);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-accent);
}

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

.feature h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--primary);
}

.feature p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: var(--text-sm);
  font-weight: 500;
}

/* ============ PREMIUM PLANS ============ */
.plans {
  padding: var(--space-20) var(--space-6);
  background: linear-gradient(180deg, #f3e8ff 0%, #f0f9ff 100%);
  max-width: 1600px;
  margin: 0 auto;
}

.plans h2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  text-align: center;
  margin-bottom: var(--space-16);
  color: var(--primary);
  letter-spacing: -0.5px;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

.plan {
  background: #ffffff;
  padding: var(--space-8);
  border-radius: var(--rounded-xl);
  border: 2px solid rgba(59, 130, 246, 0.12);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.06);
}

.plan.featured {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(201, 169, 97, 0.12);
  transform: scale(1.02);
  background: #ffffff;
}

.plan:hover {
  box-shadow: var(--shadow-xl);
  border-color: var(--accent);
}

.plan h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--primary);
}

.plan .price {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--accent);
  margin-bottom: var(--space-6);
}

.plan ul {
  list-style: none;
  margin-bottom: var(--space-8);
  flex: 1;
}

.plan li {
  padding: var(--space-3) 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.7;
}

.plan li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.plan .btn {
  width: 100%;
  justify-content: center;
}

/* ============ PREMIUM DASHBOARD ============ */
.dashboard-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  background: linear-gradient(135deg, #f0f9ff 0%, #fafbff 50%, #f3e8ff 100%);
  min-height: 100vh;
  border-radius: var(--rounded-lg);
}

.dashboard-header {
  margin-bottom: var(--space-12);
}

.dashboard-header h1 {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: var(--primary);
  letter-spacing: -0.5px;
  margin-bottom: var(--space-2);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.card {
  background: #ffffff;
  padding: var(--space-8);
  border-radius: var(--rounded-xl);
  border: 1px solid rgba(59, 130, 246, 0.15);
  box-shadow: 0 4px 16px rgba(30, 58, 138, 0.08);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

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

.card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.3px;
}

.card-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--rounded-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
}

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

label {
  display: block;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  padding: var(--space-4) var(--space-4);
  border: 2px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--rounded-md);
  font-family: inherit;
  font-size: var(--text-base);
  font-weight: 500;
  transition: all var(--transition-base);
  background: #ffffff !important;
  color: #000000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-tertiary);
  font-weight: 500;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px var(--secondary-light);
  background: #ffffff;
}

/* ============ PREMIUM TABLES ============ */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--rounded-lg);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-primary);
}

thead {
  background: var(--gradient-primary);
  color: white;
}

th {
  padding: var(--space-5) var(--space-4);
  text-align: left;
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--border);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-primary);
}

tbody tr:hover {
  background: var(--bg-secondary);
}

/* ============ PREMIUM ALERTS ============ */
.alert {
  padding: var(--space-5) var(--space-6);
  border-radius: var(--rounded-lg);
  margin-bottom: var(--space-6);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  border-left: 4px solid;
  font-weight: 600;
  font-size: var(--text-base);
  background-color: #ffffff;
}

.alert-success {
  background-color: #ffffff;
  border-color: var(--color-success);
  color: #065f46;
}

.alert-danger {
  background-color: #ffffff;
  border-color: var(--color-error);
  color: #7f1d1d;
}

.alert-warning {
  background-color: #ffffff;
  border-color: var(--color-warning);
  color: #78350f;
}

.alert-info {
  background-color: #ffffff;
  border-color: var(--color-info);
  color: #0c4a6e;
}

/* ============ FOOTER - PREMIUM ============ */
.footer {
  background: var(--bg-dark);
  color: white;
  padding: var(--space-16) var(--space-6);
  margin-top: var(--space-20);
}

.footer-container {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.footer-section h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
  color: var(--accent);
}

.footer-section ul {
  list-style: none;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition-base);
  display: block;
  padding: var(--space-2) 0;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-8);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
}

/* ============================================
   MOBILE RESPONSIVENESS - Premium Design
   ============================================ */

/* Tablet: 768px and up */
@media (max-width: 768px) {
  :root {
    --text-5xl: 2.25rem;
    --text-4xl: 1.875rem;
    --text-3xl: 1.5rem;
    --space-20: 3rem;
    --space-16: 3rem;
  }

  .navbar-container {
    padding: 0 var(--space-4);
  }

  .nav-menu {
    gap: var(--space-4);
    font-size: var(--text-sm);
  }

  .hero {
    padding: var(--space-12) var(--space-4);
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hero-content h1 {
    font-size: var(--text-3xl);
  }

  .hero-image {
    font-size: 8rem;
  }

  .feature-grid,
  .plans-grid {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-buttons .btn {
    width: 100%;
  }

  .plan.featured {
    transform: scale(1);
  }

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

  .footer-container {
    grid-template-columns: 1fr;
  }
}

/* Mobile: 480px and up */
@media (max-width: 480px) {
  :root {
    --text-5xl: 1.875rem;
    --text-4xl: 1.5rem;
    --text-3xl: 1.25rem;
    --text-2xl: 1.125rem;
    --space-20: 2rem;
    --space-16: 2rem;
    --space-12: 1.5rem;
  }

  body {
    font-size: var(--text-sm);
  }

  .navbar-container {
    padding: 0 var(--space-3);
  }

  .logo {
    font-size: 1.25rem;
    gap: var(--space-2);
  }

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

  .nav-menu {
    gap: var(--space-2);
  }

  .nav-menu a {
    font-size: var(--text-xs);
  }

  .hero {
    padding: var(--space-8) var(--space-3);
  }

  .hero-content h1 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
  }

  .hero-content p {
    font-size: var(--text-base);
    margin-bottom: var(--space-4);
  }

  .hero-image {
    font-size: 5rem;
  }

  .features,
  .plans {
    padding: var(--space-8) var(--space-3);
  }

  .features h2,
  .plans h2 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-8);
  }

  .feature-grid,
  .plans-grid {
    gap: var(--space-4);
  }

  .feature,
  .plan {
    padding: var(--space-6);
  }

  .card {
    padding: var(--space-6);
  }

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

  .btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
  }

  table {
    font-size: var(--text-xs);
  }

  th,
  td {
    padding: var(--space-2);
  }

  .dashboard-header h1 {
    font-size: var(--text-2xl);
  }

  .cta-buttons {
    flex-direction: column;
    gap: var(--space-2);
  }

  .footer {
    padding: var(--space-8) var(--space-3);
  }

  .footer-container {
    gap: var(--space-4);
    margin-bottom: var(--space-6);
  }

  .footer-bottom {
    padding-top: var(--space-4);
  }
}

/* Ultra-wide screens: 1920px and up */
@media (min-width: 1920px) {
  .navbar-container,
  .hero-container,
  .features,
  .plans,
  .dashboard-container,
  .footer-container {
    max-width: 1800px;
  }

  .hero-image {
    font-size: 18rem;
  }

  .hero-content h1 {
    font-size: 3.5rem;
  }
}

/* ============ ACCESSIBILITY ============ */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --text-primary: #eaeaea;
    --text-secondary: #b0b0b0;
    --border: #2a3f5f;
  }

  body {
    background-color: var(--bg-secondary);
  }

  .navbar {
    background-color: rgba(26, 26, 46, 0.95);
  }

  input,
  select,
  textarea {
    background: var(--bg-tertiary);
    color: var(--text-primary);
  }
}

/* ============ HOW IT WORKS SECTION ============ */
.how-it-works {
  padding: var(--space-20) var(--space-6);
  background: linear-gradient(180deg, #fafbff 0%, #f0f9ff 100%);
  max-width: 1600px;
  margin: 0 auto;
}

.how-it-works h2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  text-align: center;
  margin-bottom: var(--space-16);
  color: var(--primary);
  letter-spacing: -0.5px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--gradient-glow);
  z-index: 0;
  display: none;
}

@media (min-width: 768px) {
  .steps::before {
    display: block;
  }
}

.step {
  background: #ffffff;
  padding: var(--space-8);
  border-radius: var(--rounded-xl);
  text-align: center;
  position: relative;
  z-index: 1;
  border: 2px solid rgba(59, 130, 246, 0.1);
  box-shadow: 0 2px 12px rgba(30, 58, 138, 0.05);
  transition: all var(--transition-base);
}

.step:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--rounded-full);
  font-weight: var(--font-bold);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.step h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.step p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

/* ============ TESTIMONIALS SECTION ============ */
.testimonials {
  padding: var(--space-20) var(--space-6);
  background: var(--gradient-dark);
  color: white;
  max-width: 1600px;
  margin: 0 auto;
}

.testimonials h2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  text-align: center;
  margin-bottom: var(--space-16);
  color: white;
  letter-spacing: -0.5px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.testimonial {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-8);
  border-radius: var(--rounded-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.testimonial:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent);
  transform: translateY(-4px);
}

.testimonial .stars {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.testimonial p {
  font-size: var(--text-base);
  line-height: 1.8;
  margin-bottom: var(--space-3);
}

.testimonial .author {
  font-weight: var(--font-semibold);
  color: var(--accent);
  font-size: var(--text-sm);
}

/* ============ PAGE CONTENT ============ */
.page-content {
  min-height: calc(100vh - 200px);
}

/* ============ ADDITIONAL RESPONSIVENESS ============ */
@media (max-width: 768px) {
  .how-it-works,
  .testimonials {
    padding: var(--space-12) var(--space-4);
  }

  .how-it-works h2,
  .testimonials h2 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-8);
  }

  .steps::before {
    display: none;
  }

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

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

@media (max-width: 480px) {
  .how-it-works,
  .testimonials {
    padding: var(--space-8) var(--space-3);
  }

  .step {
    padding: var(--space-6);
  }

  .step-num {
    width: 40px;
    height: 40px;
    font-size: var(--text-base);
  }

  .testimonial {
    padding: var(--space-6);
  }
}

/* ============ COHESIVE PAGE STYLES ============ */

/* Sidebar Navigation - Unified */
.sidebar {
  display: none;
}

@media (min-width: 768px) {
  .sidebar {
    display: block;
  }
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--rounded-lg);
  transition: all var(--transition-base);
  font-weight: var(--font-medium);
  border-left: 3px solid transparent;
}

.nav-item:hover,
.nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  border-left-color: var(--accent);
}

.page-header {
  background: #ffffff;
  padding: var(--space-8);
  border-radius: var(--rounded-xl);
  border: 1px solid rgba(59, 130, 246, 0.1);
  margin-bottom: var(--space-12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-8);
  box-shadow: 0 2px 12px rgba(30, 58, 138, 0.05);
}

.page-header h1 {
  font-size: var(--text-3xl);
  font-weight: var(--font-extrabold);
  color: var(--primary);
  margin-bottom: var(--space-2);
}

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

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

.quick-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  background: #ffffff;
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: var(--rounded-lg);
  min-width: 150px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(30, 58, 138, 0.05);
}

.quick-stat .label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  font-weight: var(--font-medium);
}

.quick-stat .value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--accent);
}

/* Dashboard Layout */
.dashboard {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--space-8);
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--space-8);
}

.dashboard-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

/* Grid Containers - Consistent */
.items-grid,
.laptops-grid,
.plans-display-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.item-card,
.laptop-card,
.plan-card {
  background: #ffffff;
  border: 2px solid rgba(59, 130, 246, 0.12);
  border-radius: var(--rounded-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(30, 58, 138, 0.05);
}

.item-card::before,
.laptop-card::before,
.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition-base);
}

.item-card:hover,
.laptop-card:hover,
.plan-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.item-card:hover::before,
.laptop-card:hover::before,
.plan-card:hover::before {
  transform: scaleY(1);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.card-subtitle {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.card-content {
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.card-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--rounded-full);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
}

.form-wrapper,
.form-container {
  background: #ffffff;
  padding: var(--space-12);
  border-radius: var(--rounded-xl);
  border: 1px solid rgba(59, 130, 246, 0.1);
  box-shadow: 0 4px 16px rgba(30, 58, 138, 0.08);
  max-width: 800px;
  margin: 0 auto;
}

.form-section {
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--border);
}

.form-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.form-section h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--primary);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

/* Status Badges - Consistent */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--rounded-full);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
}

.status-pending {
  background: var(--warning-light);
  color: var(--warning-dark);
}

.status-active {
  background: var(--success-light);
  color: var(--success-dark);
}

.status-paid {
  background: var(--success-light);
  color: var(--success-dark);
}

.status-failed {
  background: var(--danger-light);
  color: var(--danger-dark);
}

.status-approved {
  background: var(--success-light);
  color: var(--success-dark);
}

.status-rejected {
  background: var(--danger-light);
  color: var(--danger-dark);
}

/* Empty State - Consistent */
.empty-state {
  background: #ffffff;
  padding: var(--space-16);
  border-radius: var(--rounded-xl);
  border: 2px dashed rgba(59, 130, 246, 0.15);
  text-align: center;
  color: var(--text-secondary);
  box-shadow: 0 2px 12px rgba(30, 58, 138, 0.04);
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
}

.empty-state h3 {
  font-size: var(--text-xl);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.empty-state p {
  margin-bottom: var(--space-6);
}

/* Admin Dashboard Cohesion */
.admin-dashboard {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--space-8);
}

.admin-header {
  background: var(--gradient-primary);
  color: white;
  padding: var(--space-12);
  border-radius: var(--rounded-xl);
  margin-bottom: var(--space-12);
}

.admin-header h1 {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  margin-bottom: var(--space-2);
}

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

.admin-nav a {
  padding: var(--space-3) var(--space-6);
  background: var(--bg-primary);
  border: 2px solid var(--border);
  border-radius: var(--rounded-lg);
  text-decoration: none;
  color: var(--text-primary);
  font-weight: var(--font-medium);
  transition: all var(--transition-base);
}

.admin-nav a:hover,
.admin-nav a.active {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
}

/* Error Page Cohesion */
.error-container {
  min-height: calc(100vh - 100px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  background: var(--gradient-dark);
  color: white;
  text-align: center;
}

.error-content {
  max-width: 600px;
}

.error-code {
  font-size: 8rem;
  font-weight: var(--font-extrabold);
  margin-bottom: var(--space-4);
  color: var(--primary);
}

.error-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
}

.error-description {
  font-size: var(--text-lg);
  opacity: 0.9;
  margin-bottom: var(--space-8);
}

/* Responsive Dashboard */
@media (max-width: 768px) {
  .dashboard {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-action {
    width: 100%;
    justify-content: space-between;
  }

  .items-grid,
  .laptops-grid,
  .plans-display-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .form-wrapper,
  .form-container {
    padding: var(--space-6);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .error-code {
    font-size: 5rem;
  }

  .error-title {
    font-size: var(--text-2xl);
  }
}

/* ============ MOBILE MONEY PAYMENT OVERLAY ============ */
.mobile-money-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.mobile-money-container {
  background: #ffffff;
  border-radius: var(--rounded-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.mm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
  background: linear-gradient(135deg, #1e3a8a, #3b82f6);
  color: white;
  border-radius: var(--rounded-xl) var(--rounded-xl) 0 0;
}

.mm-header h1 {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
}

.mm-back-btn {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--rounded-md);
  cursor: pointer;
  font-weight: var(--font-semibold);
  transition: all var(--transition-base);
}

.mm-back-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

.mm-payment-summary {
  padding: var(--space-6);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.mm-summary-card {
  background: #ffffff;
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: var(--rounded-lg);
  padding: var(--space-5);
  box-shadow: 0 2px 8px rgba(30, 58, 138, 0.05);
}

.mm-summary-card h2 {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--text-lg);
  color: var(--primary);
  font-weight: var(--font-bold);
}

.mm-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(59, 130, 246, 0.05);
}

.mm-detail-row:last-child {
  border-bottom: none;
}

.mm-detail-row .label {
  font-weight: var(--font-semibold);
  color: #374151;
}

.mm-detail-row .value {
  font-weight: var(--font-bold);
  color: var(--primary);
}

.mm-payment-methods {
  padding: var(--space-6);
}

.mm-payment-methods h2 {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--text-lg);
  color: var(--primary);
  font-weight: var(--font-bold);
}

.mm-method-card {
  background: #ffffff;
  border: 2px solid rgba(59, 130, 246, 0.1);
  border-radius: var(--rounded-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(30, 58, 138, 0.05);
}

.mm-method-card:hover {
  border-color: var(--secondary);
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

.mm-method-primary {
  border-color: var(--secondary);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(30, 58, 138, 0.05));
}

.mm-method-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.mm-method-icon {
  font-size: var(--text-2xl);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--secondary);
  color: white;
  border-radius: var(--rounded-lg);
}

.mm-method-title h3 {
  margin: 0;
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--primary);
}

.mm-method-title p {
  margin: 0;
  font-size: var(--text-sm);
  color: #6b7280;
}

.mm-method-arrow {
  margin-left: auto;
  font-size: var(--text-lg);
  color: var(--secondary);
}

.mm-method-description {
  color: #6b7280;
  font-size: var(--text-sm);
  line-height: 1.5;
}

.mm-phone-form-container {
  background: #ffffff;
  border-radius: var(--rounded-lg);
  padding: var(--space-6);
}

.mm-back-to-methods-btn {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--primary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--rounded-md);
  cursor: pointer;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-4);
  transition: all var(--transition-base);
}

.mm-back-to-methods-btn:hover {
  background: rgba(59, 130, 246, 0.2);
}

.mm-phone-form-container h2 {
  margin: 0 0 var(--space-6) 0;
  font-size: var(--text-xl);
  color: var(--primary);
  font-weight: var(--font-bold);
}

.phone-input-group {
  display: flex;
  align-items: center;
  border: 2px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--rounded-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.phone-input-group:focus-within {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.phone-prefix {
  background: rgba(59, 130, 246, 0.1);
  padding: var(--space-4);
  font-weight: var(--font-semibold);
  color: var(--primary);
  border-right: 1px solid rgba(59, 130, 246, 0.15);
}

.phone-input-group input {
  border: none !important;
  box-shadow: none !important;
  background: transparent !important;
  flex: 1;
  padding: var(--space-4) !important;
}

.phone-input-group input:focus {
  outline: none;
  box-shadow: none !important;
}

.mm-loading-container,
.mm-success-container,
.mm-error-container {
  text-align: center;
  padding: var(--space-8);
}

.loading-spinner {
  display: inline-block;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
}

.spinner {
  width: 100%;
  height: 100%;
  border: 4px solid rgba(59, 130, 246, 0.1);
  border-left: 4px solid var(--secondary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.success-icon-large {
  font-size: 4rem;
  color: #10b981;
  margin-bottom: var(--space-4);
}

.mm-success-container h2 {
  color: #10b981;
  margin-bottom: var(--space-4);
}

.payment-details-inline {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--rounded-md);
  padding: var(--space-4);
  margin: var(--space-4) 0;
  text-align: left;
}

.payment-details-inline p {
  margin: var(--space-1) 0;
  font-size: var(--text-sm);
}

.btn-block {
  width: 100%;
  margin-bottom: var(--space-2);
}

.mm-footer {
  padding: var(--space-6);
  border-top: 1px solid rgba(59, 130, 246, 0.1);
  text-align: center;
  color: #6b7280;
  font-size: var(--text-sm);
}

.mm-error-container {
  color: #ef4444;
}

/* ============ NOTIFICATIONS ============ */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  max-width: 400px;
  background: white;
  border-radius: var(--rounded-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  z-index: 10001;
  border-left: 4px solid;
}

.notification-success {
  border-left-color: #10b981;
}

.notification-warning {
  border-left-color: #f59e0b;
}

.notification-error {
  border-left-color: #ef4444;
}

.notification-content {
  padding: var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.notification-icon {
  font-size: var(--text-xl);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

.notification-success .notification-icon {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.notification-warning .notification-icon {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.notification-error .notification-icon {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.notification-content h3 {
  margin: 0 0 var(--space-1) 0;
  font-size: var(--text-base);
  font-weight: var(--font-bold);
}

.notification-content p {
  margin: 0;
  color: #6b7280;
  font-size: var(--text-sm);
  line-height: 1.4;
}

.notification-close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: none;
  border: none;
  font-size: var(--text-lg);
  cursor: pointer;
  color: #6b7280;
  padding: var(--space-1);
  border-radius: var(--rounded-sm);
  transition: all var(--transition-base);
}

.notification-close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #374151;
}

/* Responsive Mobile Money */
@media (max-width: 768px) {
  .mobile-money-overlay {
    padding: var(--space-2);
  }

  .mobile-money-container {
    max-width: 100%;
    max-height: 95vh;
  }

  .mm-header {
    padding: var(--space-4);
  }

  .mm-payment-summary,
  .mm-payment-methods {
    padding: var(--space-4);
  }
}