/* VsnClppr Website Styles */
/* Mobile-first, pure CSS, no frameworks */

/* ============================================
   GLOBAL RESET & BASE STYLES
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* VsnClppr Brand Colors */
  --color-bg-dark: #1C1C1E;
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #8E8E93;
  --color-accent-amber: #FF9F0A;
  
  /* Typography */
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", 
                   "Segoe UI", Helvetica, Arial, sans-serif;
  --font-text: -apple-system, BlinkMacSystemFont, "SF Pro Text", 
               "Segoe UI", Helvetica, Arial, sans-serif;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 64px;
  
  /* Animation timing (Brad's easing curve) */
  --ease-snap: cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  font-family: var(--font-text);
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg) var(--spacing-md) 0 var(--spacing-md);
  background-color: var(--color-bg-dark);
}

.hero-content {
  max-width: 800px;
  width: 100%;
  text-align: center;
}

/* ============================================
   LOGO WITH SNAP-WIPE ANIMATION
   ============================================ */

.hero-logotype {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 72px);
  font-weight: 700;
  color: var(--color-accent-amber);
  margin-bottom: var(--spacing-sm);
  
  /* Snap-wipe animation on page load */
  animation: snapWipe 0.2s var(--ease-snap) forwards;
  
  /* Initial state: clipped completely */
  clip-path: inset(0 100% 0 0);
}

@keyframes snapWipe {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .hero-logotype {
    animation: none;
    clip-path: none;
  }
}

/* ============================================
   HEADLINE
   ============================================ */

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

/* ============================================
   TAGLINE
   ============================================ */

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(16px, 2.5vw, 20px);
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   APP STORE BADGE
   ============================================ */

.badge-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.app-store-badge {
  display: inline-block;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.app-store-badge:hover {
  opacity: 0.8;
}

.app-store-badge img {
  height: 44px;
  width: auto;
  display: block;
}

/* ============================================
   DEVICE MOCKUP — Simple Crossfade Carousel
   ============================================ */

.device-mockup {
  margin: 48px auto 32px auto;
  display: flex;
  justify-content: center;
}

.device-frame {
  width: 286px;
  height: 586px;
  border: 3px solid #48484A;
  border-radius: 44px;
  background: #000;
  position: relative;
  overflow: visible;
  box-shadow: 
    0 0 0 1px rgba(255,255,255,0.05),
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(0, 0, 0, 0.3);
}

/* Dynamic Island (iPhone 14 Pro+) */
.device-dynamic-island {
  width: 100px;
  height: 28px;
  background: #000;
  border-radius: 20px;
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
}

.device-screen {
  width: 280px;
  height: 580px;
  overflow: hidden;
  border-radius: 36px;
  position: absolute;
  top: 0;
  left: 0;
  background: #000;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: translateY(0);
  transition: none;
  z-index: 0;
}

.slide.active {
  opacity: 1;
  z-index: 1;
}

/* For crossfade transitions */
.slide.fade-in {
  transition: opacity 0.6s ease;
  opacity: 1;
  z-index: 2;
}

/* For slide-up transitions */
.slide.slide-up {
  transform: translateY(100%);
  opacity: 1;
  z-index: 2;
}

.slide.slide-up.animate {
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateY(0);
}

/* ============================================
   FEATURE SECTION
   ============================================ */

.features {
  padding: 40px var(--spacing-md);
  background-color: var(--color-bg-dark);
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
}

.feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin: 0;
}

@media (min-width: 768px) {
  .feature-list {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }
}

.feature-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  transition: background 0.2s ease;
}

.feature-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
  line-height: 1;
}

.feature-icon svg {
  display: block;
  width: 48px;
  height: 48px;
}

.feature-item h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.feature-item p {
  font-family: var(--font-text);
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================
   FINAL CTA SECTION
   ============================================ */

.final-cta {
  padding: 40px var(--spacing-md);
  background-color: var(--color-bg-dark);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  padding: 40px var(--spacing-md);
  background-color: var(--color-bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.trust-signals {
  list-style: none;
  margin-bottom: var(--spacing-lg);
  font-family: var(--font-text);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.trust-signals li {
  margin-bottom: var(--spacing-xs);
  position: relative;
  padding-left: 20px;
}

.trust-signals li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent-amber);
  font-weight: 600;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

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

.footer-links a:focus {
  outline: 2px solid var(--color-accent-amber);
  outline-offset: 2px;
}

.copyright {
  font-size: 12px;
  color: var(--color-text-secondary);
  opacity: 0.7;
}

/* ============================================
   CONTENT PAGES (privacy, terms, support)
   ============================================ */

.content-page {
  min-height: 100vh;
  padding: var(--spacing-xl) var(--spacing-md);
  background-color: var(--color-bg-dark);
}

.content-container {
  max-width: 800px;
  margin: 0 auto;
}

.content-header {
  margin-bottom: var(--spacing-lg);
}

.content-header h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.content-header .back-link {
  display: inline-block;
  color: var(--color-accent-amber);
  text-decoration: none;
  font-size: 16px;
  margin-bottom: var(--spacing-md);
}

.content-header .back-link:hover {
  text-decoration: underline;
}

.content-body h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.content-body h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.content-body p {
  font-family: var(--font-text);
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.content-body ul,
.content-body ol {
  font-family: var(--font-text);
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.content-body li {
  margin-bottom: var(--spacing-xs);
}

.content-body a {
  color: var(--color-accent-amber);
  text-decoration: none;
}

.content-body a:hover {
  text-decoration: underline;
}

.content-body strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.content-body code {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 14px;
}

/* ============================================
   SUPPORT PAGE SPECIFIC
   ============================================ */

.support-email {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: rgba(255, 159, 10, 0.1);
  border: 1px solid var(--color-accent-amber);
  border-radius: 8px;
  color: var(--color-accent-amber);
  text-decoration: none;
  font-size: 18px;
  font-weight: 600;
  margin: var(--spacing-md) 0;
  transition: background-color 0.2s ease;
}

.support-email:hover {
  background-color: rgba(255, 159, 10, 0.2);
}

.faq-section {
  margin-top: var(--spacing-xl);
}

.faq-item {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.faq-question {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.faq-answer {
  font-family: var(--font-text);
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
  .hero-logotype,
  .content-header h1 {
    color: #FFFFFF;
  }
  
  .app-store-badge:focus,
  .footer-links a:focus {
    outline-width: 3px;
  }
}