/* MDBase Maps Landing - Main Styles */

/* ========== CSS Variables ========== */
:root {
  /* Enhanced Marketing Colors */
  --primary-color: #3b82f6;
  --primary-dark: #1d4ed8;
  --primary-light: #60a5fa;
  --secondary-color: #8b5cf6;
  --accent-color: #10b981;
  --success-color: #059669;
  --warning-color: #f59e0b;
  --error-color: #dc2626;
  --urgent-color: #ef4444;
  
  /* Marketing Colors */
  --conversion-green: #10b981;
  --trust-blue: #3b82f6;
  --excitement-orange: #f97316;
  --premium-purple: #8b5cf6;
  --safety-blue: #0ea5e9;
  
  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --black: #000000;
  
  /* Background Colors */
  --bg-primary: var(--white);
  --bg-secondary: var(--gray-50);
  --bg-dark: var(--gray-900);
  --bg-card: var(--white);
  
  /* Text Colors */
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-500);
  --text-inverse: var(--white);
  
  /* Enhanced Marketing Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-hero: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-color) 100%);
  --gradient-bg: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
  --gradient-success: linear-gradient(135deg, var(--conversion-green) 0%, var(--success-color) 100%);
  --gradient-warning: linear-gradient(135deg, var(--excitement-orange) 0%, var(--warning-color) 100%);
  --gradient-premium: linear-gradient(135deg, var(--premium-purple) 0%, var(--secondary-color) 100%);
  --gradient-trust: linear-gradient(135deg, var(--trust-blue) 0%, var(--safety-blue) 100%);
  
  /* Enhanced Shadows with Marketing Appeal */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --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);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-colored: 0 10px 25px -5px rgba(59, 130, 246, 0.3);
  --shadow-success: 0 10px 25px -5px rgba(16, 185, 129, 0.3);
  --shadow-warning: 0 10px 25px -5px rgba(245, 158, 11, 0.3);
  
  /* Borders */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-2xl: 24px;
  --border: 1px solid var(--gray-200);
  
  /* Enhanced Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 5rem;
  
  /* Enhanced Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-size-7xl: 4.5rem;
  
  /* Line Heights */
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;
  
  /* Z-Index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  
  /* Breakpoints */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
  
  /* Enhanced Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Marketing Animation Variables */
  --pulse-duration: 2s;
  --glow-duration: 3s;
  --float-duration: 6s;
}

/* ========== Dark Mode Variables ========== */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: var(--gray-900);
    --bg-secondary: var(--gray-800);
    --bg-card: var(--gray-800);
    --text-primary: var(--white);
    --text-secondary: var(--gray-300);
    --text-muted: var(--gray-400);
    --border: 1px solid var(--gray-700);
  }
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: var(--leading-tight);
  color: var(--text-primary);
}

h1 {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: 1.1;
}

h2 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
}

h3 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

h4 {
  font-size: var(--font-size-xl);
  font-weight: 600;
}

p {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

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

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

/* ========== Layout Components ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.section {
  padding: var(--spacing-3xl) 0;
}

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

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

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ========== Header & Navigation ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: var(--border);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.nav {
  padding: var(--spacing-md) 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo {
  width: 32px;
  height: 32px;
}

.brand-text {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.nav-menu {
  display: none;
  list-style: none;
  gap: var(--spacing-xl);
}

@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

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

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

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

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation Menu */
@media (max-width: 767px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-top: var(--border);
    padding: var(--spacing-lg) 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    transform: translateY(-100vh);
    transition: transform var(--transition-base);
    z-index: var(--z-modal);
    box-shadow: var(--shadow-lg);
  }
  
  .nav-menu.open {
    transform: translateY(0);
  }
  
  .nav-menu li {
    border-bottom: 1px solid var(--gray-200);
  }
  
  .nav-menu li:last-child {
    border-bottom: none;
  }
  
  .nav-link {
    display: block;
    padding: var(--spacing-lg) var(--spacing-xl);
    color: var(--text-primary);
    font-weight: 500;
    transition: all var(--transition-fast);
  }
  
  .nav-link:hover {
    background: var(--gray-50);
    color: var(--primary-color);
  }
  
  .nav-menu-cta {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 2px solid var(--gray-200);
    margin-top: var(--spacing-md);
  }
  
  .nav-menu-cta .btn {
    width: 100%;
  }
}

/* ========== Enhanced Marketing Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  font-family: var(--font-family);
  text-transform: none;
  letter-spacing: 0.025em;
}

/* Primary Button - Marketing Focus */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-colored);
  border: 2px solid transparent;
  font-weight: 700;
  position: relative;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

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

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-xl), var(--shadow-colored);
  color: var(--white);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

/* Secondary Button */
.btn-secondary {
  background: var(--white);
  color: var(--text-primary);
  border: 2px solid var(--gray-300);
  font-weight: 600;
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Success Button */
.btn-success {
  background: var(--gradient-success);
  color: var(--white);
  box-shadow: var(--shadow-success);
  border: 2px solid transparent;
  font-weight: 700;
}

.btn-success:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-xl), var(--shadow-success);
  color: var(--white);
}

/* Warning/Urgent Button */
.btn-warning {
  background: var(--gradient-warning);
  color: var(--white);
  box-shadow: var(--shadow-warning);
  border: 2px solid transparent;
  font-weight: 700;
  animation: btnPulse var(--pulse-duration) infinite;
}

.btn-warning:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-xl), var(--shadow-warning);
  color: var(--white);
  animation: none;
}

@keyframes btnPulse {
  0%, 100% {
    box-shadow: var(--shadow-warning);
  }
  50% {
    box-shadow: 0 15px 40px -5px rgba(245, 158, 11, 0.6);
  }
}

/* Large Button */
.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  border-radius: var(--border-radius-lg);
}

/* Extra Large Button */
.btn-xl {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
  border-radius: var(--border-radius-xl);
  font-weight: 700;
}

/* Button with Icon */
.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-icon svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.btn-icon:hover svg {
  transform: translateX(2px);
}

/* Marketing Specific Button Variants */
.btn-cta {
  background: var(--gradient-success);
  color: var(--white);
  box-shadow: var(--shadow-success);
  border: 2px solid transparent;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
}

.btn-cta::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-success);
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-cta:hover::after {
  opacity: 0.7;
  animation: btnGlow var(--glow-duration) infinite;
}

@keyframes btnGlow {
  0%, 100% {
    filter: blur(4px);
  }
  50% {
    filter: blur(8px);
  }
}

.btn-ghost {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  font-weight: 600;
}

.btn-ghost:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-colored);
}

/* Button Groups */
.btn-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  align-items: center;
}

@media (max-width: 767px) {
  .btn-group {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-group .btn {
    width: 100%;
  }
}

/* Disabled Button States */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn:disabled:hover {
  transform: none;
  box-shadow: none;
}

/* ========== Hero Section ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-bg);
  overflow: hidden;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-md);
  position: relative;
  z-index: 2;
}

.hero-content {
  display: grid;
  gap: var(--spacing-3xl);
  align-items: center;
}

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

.hero-text {
  text-align: center;
}

@media (min-width: 1024px) {
  .hero-text {
    text-align: left;
  }
}

.hero-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--font-size-6xl);
  }
}

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

.hero-description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 1024px) {
  .hero-description {
    margin-left: 0;
  }
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  justify-content: center;
}

@media (min-width: 1024px) {
  .hero-stats {
    justify-content: flex-start;
  }
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

@media (min-width: 1024px) {
  .hero-actions {
    justify-content: flex-start;
  }
}

.hero-visual {
  position: relative;
}

.map-preview {
  width: 100%;
  height: 400px;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  position: relative;
  background: var(--gradient-primary);
}

@media (min-width: 768px) {
  .map-preview {
    height: 500px;
  }
}

.map-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.overlay-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.feature-badge {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 500;
  box-shadow: var(--shadow);
}

.badge-icon {
  font-size: var(--font-size-lg);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.background-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(59, 130, 246, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 20s linear infinite;
}

.background-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 40% 70%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
}

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

/* ========== About Section ========== */
.about {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.about-item {
  background: var(--bg-card);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition-base);
}

.about-item:hover {
  transform: translateY(-4px);
}

.about-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  color: var(--white);
}

.about-item h3 {
  margin-bottom: var(--spacing-sm);
}

/* ========== Responsive Design ========== */
@media (max-width: 767px) {
  .hero-title {
    font-size: var(--font-size-3xl);
    line-height: 1.2;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  
  .user-types-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .arch-layer {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .arch-component {
    min-width: 100px;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .contact-features {
    gap: var(--spacing-sm);
  }
  
  .contact-feature {
    font-size: var(--font-size-sm);
  }
  
  .feature-icon-small {
    width: 32px;
    height: 32px;
  }
  
  .feature-icon-small svg {
    width: 16px;
    height: 16px;
  }
  
  .social-links {
    gap: var(--spacing-sm);
  }
  
  .social-link {
    width: 40px;
    height: 40px;
  }
  
  .nav-container {
    padding: 0 var(--spacing-sm);
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .map-preview {
    height: 300px;
  }
  
  .hero-description {
    font-size: var(--font-size-base);
  }
  
  .hero-content {
    text-align: center;
    gap: var(--spacing-xl);
  }
  
  .hero-text {
    order: 1;
  }
  
  .hero-visual {
    order: 2;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .section-title {
    font-size: var(--font-size-xl);
  }
  
  .feature-card,
  .user-type-card,
  .contact-card {
    padding: var(--spacing-md);
  }
  
  .tech-category {
    padding: var(--spacing-md);
  }
  
  .architecture-diagram {
    padding: var(--spacing-md);
  }
  
  .diagram-container {
    min-width: 280px;
  }
  
  .hero-stats {
    display: none; /* Hide stats on very small screens */
  }
  
  .contact-feature {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
  
  .brand-text {
    display: none; /* Hide brand text on very small screens */
  }
  
  .nav-actions {
    gap: var(--spacing-sm);
  }
}

/* ========== Tablet Specific Styles ========== */
@media (min-width: 768px) and (max-width: 1023px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-2xl);
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .user-types-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }
}

/* ========== Large Screen Optimizations ========== */
@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }
  
  .hero-title {
    font-size: 4.5rem;
  }
  
  .section-title {
    font-size: var(--font-size-5xl);
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .about-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== Touch Device Optimizations ========== */
@media (hover: none) and (pointer: coarse) {
  .hover-lift:hover,
  .hover-scale:hover,
  .hover-rotate:hover {
    transform: none;
  }
  
  .feature-card,
  .tech-item,
  .user-type-card {
    transition: none;
  }
  
  .btn {
    min-height: 48px; /* Ensure touch-friendly button size */
  }
  
  .nav-link {
    padding: var(--spacing-md);
  }
  
  .social-link {
    min-width: 48px;
    min-height: 48px;
  }
}

/* ========== Print Optimizations ========== */
@media print {
  .header,
  .hero-actions,
  .contact-actions,
  .nav,
  .mobile-menu-toggle,
  .scroll-indicator,
  .mouse-follower,
  .floating-icon,
  .contact-particles,
  .background-grid,
  .background-gradient {
    display: none;
  }
  
  .hero {
    min-height: auto;
    page-break-after: always;
    background: white;
  }
  
  .section {
    page-break-inside: avoid;
    background: white;
  }
  
  .feature-card,
  .user-type-card,
  .contact-card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
  
  .gradient-text {
    -webkit-text-fill-color: initial;
    background: none;
    color: #3b82f6;
  }
}

/* ========== High Contrast Mode ========== */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #0066cc;
    --secondary-color: #7c3aed;
    --text-primary: #000000;
    --text-secondary: #333333;
    --border: 2px solid #000000;
  }
  
  .btn {
    border-width: 2px;
  }
  
  .feature-card,
  .user-type-card,
  .contact-card {
    border: 2px solid #000000;
  }
}

/* ========== Marketing Utilities ========== */
.text-center {
  text-align: center;
}

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

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

.hidden {
  display: none;
}

.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;
}

/* Marketing Typography */
.text-primary {
  color: var(--text-primary);
}

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

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

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

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

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

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

.text-lg {
  font-size: var(--font-size-lg);
}

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

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

.font-bold {
  font-weight: 700;
}

.font-extrabold {
  font-weight: 800;
}

.font-black {
  font-weight: 900;
}

/* Marketing Spacing */
.mb-2 {
  margin-bottom: var(--spacing-sm);
}

.mb-4 {
  margin-bottom: var(--spacing-md);
}

.mb-6 {
  margin-bottom: var(--spacing-lg);
}

.mb-8 {
  margin-bottom: var(--spacing-xl);
}

.mt-4 {
  margin-top: var(--spacing-md);
}

.mt-8 {
  margin-top: var(--spacing-xl);
}

.p-4 {
  padding: var(--spacing-md);
}

.p-6 {
  padding: var(--spacing-lg);
}

.p-8 {
  padding: var(--spacing-xl);
}

/* Marketing Backgrounds */
.bg-primary {
  background: var(--bg-primary);
}

.bg-secondary {
  background: var(--bg-secondary);
}

.bg-gradient {
  background: var(--gradient-primary);
}

.bg-success {
  background: var(--gradient-success);
}

.bg-warning {
  background: var(--gradient-warning);
}

/* Marketing Shadows */
.shadow {
  box-shadow: var(--shadow);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.shadow-xl {
  box-shadow: var(--shadow-xl);
}

.shadow-2xl {
  box-shadow: var(--shadow-2xl);
}

.shadow-colored {
  box-shadow: var(--shadow-colored);
}

.shadow-success {
  box-shadow: var(--shadow-success);
}

/* Marketing Animations */
.animate-pulse {
  animation: marketingPulse var(--pulse-duration) infinite;
}

@keyframes marketingPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.02);
  }
}

.animate-bounce {
  animation: marketingBounce 1s infinite;
}

@keyframes marketingBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-float {
  animation: marketingFloat var(--float-duration) ease-in-out infinite;
}

@keyframes marketingFloat {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.animate-glow {
  animation: marketingGlow var(--glow-duration) ease-in-out infinite alternate;
}

@keyframes marketingGlow {
  from {
    filter: drop-shadow(0 0 5px rgba(59, 130, 246, 0.5));
  }
  to {
    filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.8));
  }
}

.animate-shake {
  animation: marketingShake 0.5s ease-in-out;
}

@keyframes marketingShake {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

/* Hover Effects */
.hover-lift {
  transition: transform var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-4px);
}

.hover-scale {
  transition: transform var(--transition-base);
}

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

.hover-glow {
  transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
  box-shadow: var(--shadow-colored);
}

.hover-rotate {
  transition: transform var(--transition-base);
}

.hover-rotate:hover {
  transform: rotate(2deg);
}

/* Marketing Specific Classes */
.conversion-highlight {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(59, 130, 246, 0.1));
  border-left: 4px solid var(--conversion-green);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
}

.trust-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.urgency-badge {
  background: var(--gradient-warning);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  animation: urgencyPulse 2s infinite;
}

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

.social-proof {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: var(--border);
  box-shadow: var(--shadow);
}

.guarantee-seal {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: var(--gradient-success);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-align: center;
  box-shadow: var(--shadow-success);
  animation: guaranteeSpin 10s linear infinite;
}

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

.price-highlight {
  position: relative;
  display: inline-block;
}

.price-highlight::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -10px;
  right: -10px;
  height: 100%;
  background: rgba(245, 158, 11, 0.2);
  border-radius: var(--border-radius);
  z-index: -1;
  animation: priceGlow 2s ease-in-out infinite alternate;
}

@keyframes priceGlow {
  from {
    opacity: 0.2;
  }
  to {
    opacity: 0.4;
  }
}

.testimonial-highlight {
  position: relative;
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--primary-color);
  box-shadow: var(--shadow-lg);
}

.testimonial-highlight::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: var(--spacing-lg);
  font-size: 4rem;
  color: var(--primary-color);
  opacity: 0.3;
  font-family: Georgia, serif;
}

/* Loading States */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  animation: loading 1.5s infinite;
}

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

/* Responsive Marketing Utilities */
@media (max-width: 767px) {
  .sm\:text-center {
    text-align: center;
  }
  
  .sm\:mb-4 {
    margin-bottom: var(--spacing-md);
  }
  
  .sm\:p-4 {
    padding: var(--spacing-md);
  }
}

@media (min-width: 768px) {
  .md\:text-left {
    text-align: left;
  }
  
  .md\:mb-6 {
    margin-bottom: var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .lg\:text-left {
    text-align: left;
  }
  
  .lg\:mb-8 {
    margin-bottom: var(--spacing-xl);
  }
}