/* Court & Covenant - Public Website Styles */
/* Mobile-first design */

:root {
  --bg-dark: #000000;
  --bg-card: #111118;
  --gold: #d4af37;
  --gold-light: #f0d77a;
  --gold-dark: #a68b2a;
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(212, 175, 55, 0.3);
}

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

html {
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ===== HOMEPAGE ===== */

.homepage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Hero Section */
.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem 1rem;
  text-align: center;
  background: radial-gradient(ellipse at center, #111111 0%, var(--bg-dark) 70%);
}

.hero-logo {
  width: 200px;
  height: auto;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out;
}

.hero-tagline {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--gold);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 320px;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Card Preview */
.card-preview {
  position: relative;
  width: 220px;
  height: 310px;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.preview-card {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.preview-card:nth-child(1) {
  transform: rotate(-6deg) translateX(-10px);
  z-index: 1;
}

.preview-card:nth-child(2) {
  transform: rotate(3deg) translateX(10px);
  z-index: 2;
}

.preview-card:nth-child(3) {
  transform: rotate(0deg);
  z-index: 3;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

/* CTA Button */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--bg-dark);
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

.cta-button:active {
  transform: translateY(0);
}

.cta-arrow {
  font-size: 1.3rem;
  transition: transform 0.2s ease;
}

.cta-button:hover .cta-arrow {
  transform: translateX(4px);
}

/* Concept Section */
.concept {
  padding: 3rem 1.5rem;
  text-align: center;
  background: var(--bg-card);
}

.concept h2 {
  font-size: 1.3rem;
  color: var(--gold);
  margin-bottom: 1rem;
  font-weight: 500;
}

.concept p {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Footer */
.footer {
  padding: 2rem 1rem;
  text-align: center;
  border-top: 1px solid #222230;
}

.footer p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer-links {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--gold);
  text-decoration: none;
  font-size: 0.875rem;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* ===== CARD DECK PAGE ===== */

.deck-page {
  overflow: hidden;
  touch-action: pan-y;
}

.deck-container {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  position: relative;
}

/* Navigation back button */
.deck-nav {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 100;
}

.back-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: background 0.2s ease;
}

.back-button:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Card Stack */
.card-stack {
  position: relative;
  width: 90vw;
  max-width: 400px;
  aspect-ratio: 3/4;
}

.card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-card);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  transition: transform 0.3s ease;
}

.card.dragging {
  cursor: grabbing;
  transition: none;
}

.card.exiting-left {
  animation: exitLeft 0.4s ease-out forwards;
}

.card.exiting-right {
  animation: exitRight 0.4s ease-out forwards;
}

.card.entering {
  animation: enterCard 0.3s ease-out;
}

/* Card Info Overlay */
.card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.7) 50%, transparent 100%);
  border-radius: 0 0 12px 12px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card.show-info .card-info {
  opacity: 1;
}

.card-info h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.card-info .connection {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.5;
}

/* Expanded Info Panel */
.info-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-radius: 24px 24px 0 0;
  padding: 2rem 1.5rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  z-index: 200;
  max-height: 60vh;
  overflow-y: auto;
}

.info-panel.visible {
  transform: translateY(0);
}

.info-panel-handle {
  width: 40px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  margin: 0 auto 1.5rem;
}

.info-panel h2 {
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.info-panel .template {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.info-panel .narrative {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.info-panel .connection-full {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Panel backdrop */
.panel-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 150;
}

.panel-backdrop.visible {
  opacity: 1;
  visibility: visible;
}

/* Deck Controls */
.deck-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.deck-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.deck-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--gold);
  color: var(--gold);
}

.deck-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.progress {
  font-size: 0.875rem;
  color: var(--text-secondary);
  min-width: 60px;
  text-align: center;
}

/* Progress Dots */
.progress-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 1rem;
}

.progress-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: background 0.2s ease, transform 0.2s ease;
}

.progress-dot.active {
  background: var(--gold);
  transform: scale(1.2);
}

/* Swipe Hint */
.swipe-hint {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  opacity: 0;
  animation: fadeInHint 0.5s ease-out 1s forwards;
}

.swipe-hint.hidden {
  display: none;
}

/* ===== ANIMATIONS ===== */

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

@keyframes exitLeft {
  to {
    transform: translateX(-150%) rotate(-30deg);
    opacity: 0;
  }
}

@keyframes exitRight {
  to {
    transform: translateX(150%) rotate(30deg);
    opacity: 0;
  }
}

@keyframes enterCard {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes fadeInHint {
  from {
    opacity: 0;
  }
  to {
    opacity: 0.6;
  }
}

/* ===== RESPONSIVE ===== */

@media (min-width: 768px) {
  .hero-logo {
    width: 280px;
  }

  .hero-tagline {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
    max-width: 400px;
  }

  .card-preview {
    width: 280px;
    height: 395px;
  }

  .card-stack {
    max-width: 450px;
  }

  .deck-controls {
    display: flex;
  }

  .concept {
    padding: 4rem 2rem;
  }

  .concept h2 {
    font-size: 1.5rem;
  }

  .concept p {
    font-size: 1.125rem;
  }
}

@media (min-width: 1024px) {
  .hero {
    flex-direction: row;
    gap: 4rem;
    padding: 4rem;
  }

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

  .card-preview {
    width: 320px;
    height: 450px;
  }
}

/* ===== UTILITY ===== */

.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;
}