/* Scansa Design System - CSS */

:root {
  /* Colors */
  --color-primary: #DC2626;
  --color-primary-dark: #B91C1C;
  --color-primary-glow: rgba(220, 38, 38, 0.3);
  
  --color-bg: #FFFFFF;
  --color-surface: #F9FAFB;
  --color-surface-light: #F3F4F6;
  
  --color-text: #111827;
  --color-text-dim: #6B7280;
  
  --color-success: #10B981;
  --color-glass: rgba(255, 255, 255, 0.9);
  --color-border: rgba(0, 0, 0, 0.1);

  /* Layout */
  --container-max: 1200px;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background effects - subtle red gradient */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, rgba(255,255,255,0) 70%);
  z-index: -1;
  pointer-events: none;
  opacity: 0.6;
}

body::after {
  content: '';
  position: fixed;
  bottom: -20%;
  right: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, rgba(255,255,255,0) 70%);
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  color: var(--color-text-dim);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Typography Utility */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-dim { color: var(--color-text-dim); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px 0 var(--color-primary-glow);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: #fff;
  box-shadow: 0 6px 20px rgba(230, 57, 70, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-surface-light);
  border-color: var(--color-text-dim);
  color: white;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: padding var(--transition-normal);
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

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

.logo-link img {
  height: 32px;
  width: auto;
}

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

.nav-links a {
  color: var(--color-text-dim);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Hero Section */
.hero {
  padding: 12rem 0 8rem;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, #991B1B 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Features Section */
.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

/* Cards */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: transform var(--transition-normal), border-color var(--transition-fast), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(220, 38, 38, 0.3);
  box-shadow: 0 10px 40px -10px rgba(220, 38, 38, 0.15);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(220, 38, 38, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.card p {
  flex-grow: 1;
  font-size: 0.95rem;
}

/* Steps Section */
.steps-container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  background: linear-gradient(90deg, var(--color-surface) 0%, transparent 100%);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border-left: 2px solid var(--color-primary);
}

.step-number {
  background-color: var(--color-primary);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.step-content h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

/* CTA Section */
.cta-section {
  text-align: center;
  padding: 6rem 2rem;
  background: linear-gradient(135deg, var(--color-surface) 0%, #FEF2F2 100%);
  border-radius: var(--radius-lg);
  margin: 4rem auto;
  max-width: var(--container-max);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), #EF4444);
}

.cta-section h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-inline: auto;
}

/* Legal Pages Core */
.legal-content {
  padding: 8rem 0 4rem;
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.legal-content p.last-updated {
  color: var(--color-text-dim);
  font-size: 0.9rem;
  margin-bottom: 3rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
  color: var(--color-text);
}

.legal-content p {
  margin-bottom: 1rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-text-dim);
}

.legal-content li {
  margin-bottom: 0.5rem;
}

/* Contact Page Core */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-surface);
  padding: 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(230, 57, 70, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.contact-info {
  text-align: center;
  margin-bottom: 3rem;
}

.contact-info p {
  font-size: 1.1rem;
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
  background-color: #F9FAFB;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  margin-top: 1rem;
  max-width: 300px;
}

.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

/* App Store & Play Store Buttons in Footer */
.store-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.store-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--color-text);
  color: #fff;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  font-size: 0.85rem;
  font-weight: 500;
}

.store-button:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

.store-button svg {
  width: 20px;
  height: 20px;
}

.footer-links ul li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--color-text-dim);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--color-text-dim);
  font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-up {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

/* Notification System */
.notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--color-primary);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3);
  z-index: 10000;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  font-weight: 500;
  max-width: 400px;
}

.notification.show {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--color-text);
  transition: all 0.3s ease;
}

.mobile-menu-toggle:hover span {
  background-color: var(--color-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    padding: 1rem 0;
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links li {
    width: 100%;
  }
  
  .nav-links a {
    display: block;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--color-border);
  }
  
  .nav-links a:last-child {
    border-bottom: none;
  }
  
  .hero {
    padding: 8rem 0 4rem;
  }
  
  .section {
    padding: 3rem 0;
  }

  .step {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .cta-section {
    padding: 4rem 1.5rem;
    margin: 2rem var(--spacing-md);
  }
  
  .notification {
    left: 1rem;
    right: 1rem;
    max-width: none;
    bottom: 1rem;
  }
}