/* ============================================
   Maperick Landing Page — Style System
   Full-width desktop design
   ============================================ */

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0a0a1a;
  color: #e0e0e0;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- Design Tokens ---------- */
:root {
  --bg-primary: #0a0a1a;
  --bg-surface: #0f0f24;
  --bg-card: rgba(15, 15, 36, 0.7);
  --bg-terminal: #1a1a2e;
  --text-primary: #e0e0e0;
  --text-secondary: #8888aa;
  --text-muted: #555577;
  --accent-green: #00ff88;
  --accent-cyan: #00ccff;
  --accent-green-dim: rgba(0, 255, 136, 0.15);
  --accent-cyan-dim: rgba(0, 204, 255, 0.1);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-glow: rgba(0, 255, 136, 0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --section-pad: 120px;
  --edge-pad: clamp(24px, 5vw, 80px);
}

/* ---------- Utility ---------- */
.container {
  width: 100%;
  padding: 0 var(--edge-pad);
}

.container--narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--edge-pad);
}

/* ---------- Section Common ---------- */
.section {
  padding: var(--section-pad) 0;
  position: relative;
  scroll-margin-top: 64px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #aaaacc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 56px;
  font-weight: 400;
}

/* ============================================
   SITE HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 var(--edge-pad);
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  border-bottom: 1px solid transparent;
}

.site-header--scrolled {
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border-subtle);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header-logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: color 0.2s;
}

.header-logo:hover {
  color: var(--accent-green);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-nav__link {
  font-size: 0.875rem;
  font-weight: 450;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.header-nav__link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

.header-nav__link.active {
  color: var(--accent-green);
}

.header-nav__download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  font-weight: 600;
  color: #0a0a1a !important;
  background: var(--accent-green);
}

.header-nav__download:hover {
  background: #33ffaa !important;
  color: #0a0a1a !important;
  transform: translateY(-1px);
}

.header-nav__download svg {
  flex-shrink: 0;
}

.header-nav__github {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 4px;
  padding: 6px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-weight: 500;
}

.header-nav__github:hover {
  border-color: var(--border-glow);
  color: var(--accent-green);
  background: var(--accent-green-dim);
}

.header-nav__github svg {
  flex-shrink: 0;
}

/* Mobile hamburger */
.header-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.header-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.header-mobile-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.header-mobile-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#globe-container {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
}

#globe-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* Gradient overlay so text is readable even without globe */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 40%, transparent 30%, var(--bg-primary) 75%),
    linear-gradient(to bottom, transparent 60%, var(--bg-primary) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

/* Pulsing glow on title */
.hero-title {
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-green) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  animation: titleGlow 4s ease-in-out infinite;
  filter: drop-shadow(0 0 40px rgba(0, 255, 136, 0.2));
}

@keyframes titleGlow {
  0%, 100% { filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.15)); }
  50% { filter: drop-shadow(0 0 60px rgba(0, 255, 136, 0.35)); }
}

.hero-tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 560px;
  margin: 0 auto 32px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

.hero-badges {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.badge {
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  backdrop-filter: blur(8px);
}

.badge-accent {
  border-color: var(--border-glow);
  color: var(--accent-green);
  background: var(--accent-green-dim);
}

/* Hero CTA buttons */
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  color: #0a0a1a;
  background: var(--accent-green);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 24px rgba(0, 255, 136, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 32px rgba(0, 255, 136, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, transform 0.2s;
}

.btn-secondary:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Scroll indicator */
.scroll-indicator {
  display: inline-flex;
  color: var(--text-muted);
  animation: bounce 2.5s ease-in-out infinite;
  text-decoration: none;
  transition: color 0.3s;
}

.scroll-indicator:hover {
  color: var(--accent-green);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(8px); }
  60% { transform: translateY(4px); }
}

/* ============================================
   FEATURES — full-width grid
   ============================================ */
.features {
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 0 var(--edge-pad);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: 0 8px 40px rgba(0, 255, 136, 0.06);
}

.feature-icon {
  margin-bottom: 20px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-green-dim);
}

.feature-card:nth-child(even) .feature-icon {
  background: var(--accent-cyan-dim);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================
   DEMO / SCREENSHOTS — edge-to-edge
   ============================================ */
.demo {
  background: var(--bg-surface);
}

.terminal-window {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.03);
}

.terminal-header {
  background: #16162a;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #28c840; }

.terminal-title {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
}

.terminal-body {
  background: var(--bg-terminal);
  padding: 0;
  line-height: 0;
}

.screenshot {
  width: 100%;
  height: auto;
  display: block;
}

.caption {
  text-align: center;
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
}

/* Screenshots Grid — full width */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 0 var(--edge-pad);
}

.screenshot-item {
  display: flex;
  flex-direction: column;
}

.screenshot-item .terminal-window {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.screenshot-item .terminal-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.screenshot-item .caption {
  margin-top: 12px;
  font-size: 0.85rem;
}

/* ============================================
   PLATFORMS — full-width two-column
   ============================================ */
.platforms {
  background: var(--bg-primary);
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  padding: 0 var(--edge-pad);
}

.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.platform-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: 0 12px 48px rgba(0, 255, 136, 0.08);
}

.platform-card--mac:hover {
  border-color: rgba(0, 204, 255, 0.3);
  box-shadow: 0 12px 48px rgba(0, 204, 255, 0.08);
}

.platform-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-green);
  background: var(--accent-green-dim);
  border: 1px solid rgba(0, 255, 136, 0.2);
  margin-bottom: 24px;
}

.platform-badge--mac {
  color: var(--accent-cyan);
  background: var(--accent-cyan-dim);
  border-color: rgba(0, 204, 255, 0.2);
}

.platform-icon {
  margin-bottom: 20px;
}

.platform-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.platform-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.platform-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.platform-highlights li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.platform-highlights li svg {
  flex-shrink: 0;
}

.platform-install {
  background: var(--bg-terminal);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
}

.platform-install code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-green);
}

.platform-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, rgba(0, 204, 255, 0.15), rgba(0, 204, 255, 0.05));
  border: 1px solid rgba(0, 204, 255, 0.3);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.platform-download:hover {
  background: linear-gradient(135deg, rgba(0, 204, 255, 0.25), rgba(0, 204, 255, 0.1));
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* ============================================
   CODE WINDOWS (Installation & Usage)
   Side-by-side on desktop
   ============================================ */
.install-usage-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  padding: 0 var(--edge-pad);
}

.install-usage-row .section-col {
  display: flex;
  flex-direction: column;
}

.install-usage-row .section-col-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #aaaacc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.install-usage-row .section-col-sub {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.code-window {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.code-header {
  background: #16162a;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}

.code-lang {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.code-block {
  background: var(--bg-terminal);
  padding: 24px 28px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--text-primary);
  tab-size: 4;
}

.code-block code {
  font-family: inherit;
}

/* Syntax highlight classes */
.code-comment { color: #555577; font-style: italic; }
.code-cmd { color: var(--accent-green); font-weight: 500; }
.code-flag { color: var(--accent-cyan); }
.code-arg { color: #ffbd2e; }
.code-heading { color: #ffffff; font-weight: 600; }

/* ============================================
   FOOTER — full width
   ============================================ */
.footer {
  padding: 40px var(--edge-pad);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-primary);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: #ffffff;
  letter-spacing: -0.02em;
}

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

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}

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

.footer-link svg {
  flex-shrink: 0;
}

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

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

/* ============================================
   TYPING CURSOR
   ============================================ */
.typing-cursor {
  display: inline;
  color: var(--accent-green);
  animation: blink 1s step-end infinite;
  font-family: 'JetBrains Mono', monospace;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ============================================
   FADE-IN ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger feature cards */
.feature-card.fade-in:nth-child(1) { transition-delay: 0s; }
.feature-card.fade-in:nth-child(2) { transition-delay: 0.08s; }
.feature-card.fade-in:nth-child(3) { transition-delay: 0.16s; }
.feature-card.fade-in:nth-child(4) { transition-delay: 0.24s; }
.feature-card.fade-in:nth-child(5) { transition-delay: 0.32s; }
.feature-card.fade-in:nth-child(6) { transition-delay: 0.40s; }

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

/* Tablet */
@media (max-width: 900px) {
  :root {
    --section-pad: 80px;
  }

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

  .screenshots-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

  .platforms-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }

  .install-usage-row {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 40px;
  }
}

/* Mobile */
@media (max-width: 600px) {
  :root {
    --section-pad: 60px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2.75rem;
  }

  .hero-tagline {
    font-size: 1rem;
  }

  .hero-badges {
    margin-bottom: 24px;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .code-block {
    padding: 16px 18px;
    font-size: 0.8rem;
  }

  .feature-card {
    padding: 28px 22px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-brand {
    flex-direction: column;
    gap: 8px;
  }

  .header-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 26, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 24px;
    gap: 4px;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.35s ease, opacity 0.35s ease;
    pointer-events: none;
  }

  .header-nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .header-nav__link {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .header-nav__github {
    margin-left: 0;
    justify-content: center;
    margin-top: 8px;
  }

  .header-mobile-toggle {
    display: flex;
  }
}

/* ---------- Selection ---------- */
::selection {
  background: rgba(0, 255, 136, 0.25);
  color: #ffffff;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: #222244;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #333366;
}