/* ============================================
   AEON Styles
   Framer-inspired design system
   ============================================ */

/* CSS Variables */
:root {
  /* Colors - Yellow/Orange/Black Theme */
  --color-bg: #0A0A0A;
  --color-fg: #E8E8E8;
  --color-yellow: #FFD700;
  --color-yellow-bright: #FDB813;
  --color-yellow-dark: #B8860B;
  --color-orange: #FF8C00;
  --color-orange-bright: #FFA500;
  --color-orange-dark: #FF6B00;
  --color-black: #000000;
  --color-line: #1A1A1A;
  --color-muted: rgba(232, 232, 232, 0.6);
  --color-subtle: rgba(232, 232, 232, 0.4);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;

  /* Typography - Geist Sans + Mono */
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', 'Courier New', monospace;

  /* Layout */
  --wrap-width: 1200px;
  --wrap-padding: 2rem;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Effects - Less blur for professional look */
  --blur-glass: blur(8px);
  --blur-hero: blur(60px);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-yellow);
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

/* Utility Classes */
.wrap {
  max-width: var(--wrap-width);
  margin: 0 auto;
  padding: 0 var(--wrap-padding);
}

.mono {
  font-family: var(--font-mono);
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  background: rgba(255, 215, 0, 0.2);
  color: var(--color-yellow);
  border-radius: 4px;
  margin-left: 8px;
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--color-yellow);
  outline-offset: 4px;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all 0.3s var(--ease-smooth);
}

.nav.scrolled {
  background: rgba(11, 15, 20, 0.8);
  backdrop-filter: var(--blur-glass);
  border-bottom: 1px solid var(--color-line);
  padding: 1rem 0;
}

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

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.2s;
}

.logo:hover {
  opacity: 0.8;
}

.logo-image {
  height: 38px;
  width: auto;
  display: block;
}

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

.nav-link {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-yellow), var(--color-orange));
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s var(--ease-smooth);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0));
  opacity: 0;
  transition: opacity 0.25s;
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-yellow), var(--color-orange));
  color: white;
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
  background: rgba(255, 215, 0, 0.1);
  color: var(--color-yellow);
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 215, 0, 0.2);
  border-color: var(--color-yellow);
}

.btn-ghost {
  background: transparent;
  color: var(--color-fg);
  border: 1px solid var(--color-line);
}

.btn-ghost:hover {
  border-color: var(--color-fg);
}

.btn-small {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8rem 0 4rem;
}

.starfield {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: var(--blur-hero);
  opacity: 0.2;
  z-index: 1;
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-yellow), transparent);
  top: -200px;
  left: -100px;
  animation: float 20s ease-in-out infinite;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-orange), transparent);
  bottom: -150px;
  right: -100px;
  animation: float 25s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-yellow-bright), transparent);
  top: 50%;
  right: 20%;
  animation: float 30s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(50px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-30px, 30px) scale(0.9);
  }
}

.hero-line {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;
  animation: drift 15s ease-in-out infinite;
}

@keyframes drift {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(50px);
  }
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--color-fg), var(--color-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--color-muted);
  margin-bottom: 3rem;
  line-height: 1.5;
}

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

/* Marquee */
.marquee {
  position: absolute;
  bottom: 3rem;
  left: 0;
  right: 0;
  z-index: 10;
  overflow: hidden;
  pointer-events: none;
  perspective: 1000px;
}

.marquee-content {
  display: flex;
  gap: 2rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  color: var(--color-subtle);
  animation: marquee 30s linear infinite;
  transform: rotateX(10deg);
}

.marquee-content span {
  white-space: nowrap;
}

.marquee-dot {
  color: var(--color-yellow);
}

@keyframes marquee {
  0% {
    transform: translateX(0) rotateX(10deg);
  }
  100% {
    transform: translateX(-50%) rotateX(10deg);
  }
}

/* Sections */
.section {
  position: relative;
  padding: var(--space-2xl) 0;
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  color: var(--color-yellow);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-smooth);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.lead-text {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-list li {
  padding-left: 2rem;
  position: relative;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 6px;
  height: 6px;
  background: linear-gradient(135deg, var(--color-yellow), var(--color-orange));
  border-radius: 50%;
}

.feature-list strong {
  color: var(--color-fg);
}

/* Glass Card */
.glass {
  background: rgba(24, 32, 43, 0.4);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--color-line);
  border-radius: 16px;
  padding: 2rem;
}

.code-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.code-block {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-muted);
  overflow-x: auto;
  white-space: pre;
}

/* Flow Steps */
.flow-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}

.flow-connector {
  position: absolute;
  top: 24px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg,
    var(--color-yellow) 0%,
    var(--color-orange) 50%,
    var(--color-yellow-bright) 100%
  );
  opacity: 0.3;
  z-index: 0;
}

.flow-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
  border-radius: 12px;
  transition: transform 0.3s var(--ease-smooth);
}

.flow-step:hover {
  transform: translateY(-8px);
}

.flow-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: rgba(24, 32, 43, 0.6);
  border-radius: 50%;
  border: 1px solid var(--color-line);
}

.flow-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-fg);
}

.flow-text {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* Protocol Cards */
.protocol-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.protocol-card {
  background: rgba(24, 32, 43, 0.4);
  border: 1px solid var(--color-line);
  border-radius: 16px;
  padding: 2rem;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  transform-style: preserve-3d;
}

.protocol-card:hover,
.protocol-card:focus {
  border-color: var(--color-yellow);
  background: rgba(24, 32, 43, 0.6);
  box-shadow: 0 8px 32px rgba(255, 215, 0, 0.2);
}

.protocol-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--color-yellow), var(--color-orange));
  color: white;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.protocol-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-fg);
}

.protocol-text {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.protocol-expand {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-smooth);
  font-size: 0.875rem;
  color: var(--color-subtle);
  line-height: 1.6;
}

.protocol-card:hover .protocol-expand,
.protocol-card:focus .protocol-expand {
  max-height: 200px;
}

/* Token Section */
.token-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.token-subtitle {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-fg);
}

.token-text {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.token-specs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.token-spec {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  padding: 1rem;
  background: rgba(24, 32, 43, 0.4);
  border: 1px solid var(--color-line);
  border-radius: 8px;
}

/* Contract Address Section */
.ca-container {
  margin-bottom: 2rem;
}

.ca-box {
  background: rgba(24, 32, 43, 0.6);
  border: 2px solid var(--color-yellow);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.ca-code {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-yellow);
  word-break: break-all;
  display: block;
  line-height: 1.6;
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-yellow);
  color: var(--color-black);
  border: none;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s var(--ease-smooth);
}

.btn-copy:hover {
  background: var(--color-yellow-bright);
  transform: translateY(-2px);
}

.btn-copy:active {
  transform: translateY(0);
}

.btn-copy svg {
  width: 20px;
  height: 20px;
}

.btn-copy.copied {
  background: #4CAF50;
}

.btn-copy.copied .btn-copy-text::after {
  content: 'ed!';
}

.token-spec dt {
  font-weight: 600;
  color: var(--color-muted);
}

.token-spec dd {
  font-weight: 500;
  color: var(--color-fg);
}

.token-link {
  color: var(--color-yellow);
  text-decoration: none;
  transition: color 0.2s;
}

.token-link:hover {
  color: var(--color-orange);
}

.disclaimer {
  padding: 1.5rem;
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 12px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.disclaimer strong {
  color: var(--color-yellow-bright);
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 3rem;
}

.timeline-progress {
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 0;
  background: linear-gradient(180deg, var(--color-yellow), var(--color-orange));
  transition: height 0.3s var(--ease-smooth);
}

.timeline-item {
  position: relative;
  padding-bottom: 3rem;
}

.timeline-marker {
  position: absolute;
  left: -3rem;
  top: 0;
  width: 16px;
  height: 16px;
  background: var(--color-bg);
  border: 3px solid var(--color-yellow);
  border-radius: 50%;
  z-index: 1;
}

.timeline-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-fg);
}

.timeline-text {
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: rgba(24, 32, 43, 0.4);
  border: 1px solid var(--color-line);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: var(--color-yellow);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-fg);
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--color-yellow);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-smooth);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease-smooth);
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.faq-question[aria-expanded="true"] + .faq-answer {
  max-height: 300px;
}

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

.footer-top {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-logo-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-tagline {
  margin-top: 1rem;
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-fg);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--color-yellow);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-line);
}

.footer-legal {
  font-size: 0.875rem;
  color: var(--color-subtle);
  text-align: center;
}

/* Responsive Design */
@media (max-width: 968px) {
  :root {
    --wrap-padding: 1.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
  }

  .nav-links {
    gap: 1.5rem;
  }

  .about-grid,
  .token-grid,
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .flow-connector {
    display: none;
  }

  .flow-steps,
  .protocol-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }

  .hero {
    min-height: 90vh;
    padding: 6rem 0 3rem;
  }

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

  .section-title {
    margin-bottom: 2rem;
  }

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

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

  .timeline {
    padding-left: 2rem;
  }

  .timeline-marker {
    left: -2rem;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-orb {
    animation: none;
  }

  .hero-line {
    animation: none;
  }

  .marquee-content {
    animation: none;
  }
}

/* Accessibility: High Contrast */
@media (prefers-contrast: more) {
  :root {
    --color-fg: #FFFFFF;
    --color-muted: rgba(255, 255, 255, 0.9);
  }

  .hero-orb {
    opacity: 0.2;
  }

  .btn {
    border-width: 2px;
  }
}