/* Guition JC2432W328 openHASP Desk Display - Stylesheet */
/* Flat, old-school design mirroring the plate UI itself: solid black panels,
   bold plain type, flat accent colors. No gradients, no blur, no glow. */

:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-card: #0d0d0d;
  --bg-card-hover: #151515;
  --border-color: #333333;
  --text-main: #f5f5f5;
  --text-muted: #999999;
  --accent-green: #4caf50;
  --accent-orange: #ff9138;
  --accent-blue: #4a7fe8;
  --accent-red: #e05252;
  --accent-white: #ffffff;
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Fira Code', Consolas, Monaco, monospace;
  --radius-lg: 4px;
  --radius-md: 3px;
  --radius-sm: 2px;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Nav */
header {
  border-bottom: 1px solid var(--border-color);
  background: #000000;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-icon {
  width: 32px;
  height: 32px;
  background: #141414;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s;
}

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

.btn-sm {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
  display: inline-block;
}

.btn-primary {
  background: var(--accent-green);
  color: #000000;
  border: 1px solid var(--accent-green);
  cursor: pointer;
}

.btn-primary:hover {
  background: #5cc161;
}

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

.btn-secondary:hover {
  border-color: var(--text-muted);
  background: var(--bg-card-hover);
}

/* Hero Section */
.hero {
  padding: 64px 0 48px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.badge-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.badge {
  background: transparent;
  border: 1px solid var(--border-color);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero h1 {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
  color: var(--text-main);
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 32px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-actions .btn-sm {
  padding: 12px 22px;
  font-size: 1rem;
}

.section-title {
  text-align: center;
  margin-bottom: 36px;
}

.section-title h2 {
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.section-title p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Live Look Showcase - real photo with screenshots masked onto the physical screen */
.showcase-section {
  padding: 32px 0 0;
  border-bottom: 1px solid var(--border-color);
}

.showcase-track {
  position: relative;
  height: 400vh;
}

.showcase-stage {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 32px 0;
}

.showcase-photo-wrap {
  position: relative;
  width: min(90vw, calc((100vh - 120px) * 4 / 3), 900px);
}

.showcase-photo {
  width: 100%;
  display: block;
  border-radius: var(--radius-lg);
  user-select: none;
  pointer-events: none;
}

/* Bounding box of the physical LCD's four corners within the photo.
   Each .showcase-page is perspective-warped (matrix3d, computed in script.js)
   from this rectangle onto those exact corners, so screen content - not just
   its outline - matches the camera angle the photo was taken at. */
.showcase-screen-overlay {
  position: absolute;
  left: 34.73%;
  top: 34.02%;
  width: 43%;
  height: 42%;
  overflow: hidden;
}

.showcase-page {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform-origin: 0 0;
  opacity: 0;
  transition: opacity 0.4s ease;
  user-select: none;
  pointer-events: none;
}

.showcase-page.active {
  opacity: 1;
}

.showcase-dots {
  display: flex;
  gap: 10px;
}

.showcase-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.showcase-dot:hover,
.showcase-dot.active {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
  color: var(--text-main);
}

/* Features Grid */
.features-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--border-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color 0.2s ease;
}

.feature-card:hover {
  border-color: var(--text-muted);
  background: var(--bg-card-hover);
}

.feature-icon {
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* OpenHASP Studio Spotlight */
.studio-banner {
  margin: 56px 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.studio-info {
  max-width: 600px;
}

.studio-info h2 {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.studio-info p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 22px;
}

/* Code & Config Section */
.code-section {
  padding: 56px 0;
}

.code-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  overflow-x: auto;
}

.code-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
  white-space: nowrap;
}

.code-tab.active {
  color: var(--text-main);
  border-color: var(--border-color);
  background: var(--bg-card);
}

.code-block-wrapper {
  position: relative;
  background: #000000;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.copy-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.15s;
}

.copy-btn:hover {
  background: var(--bg-card-hover);
}

pre {
  padding: 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: #dddddd;
  line-height: 1.5;
}

.code-panel {
  display: none;
}

.code-panel.active {
  display: block;
}

/* Hardware Table */
.hardware-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.hardware-table th, .hardware-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.hardware-table th {
  background: #141414;
  color: var(--text-main);
  font-weight: 600;
}

.hardware-table td {
  color: var(--text-muted);
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: 36px 0;
  margin-top: 56px;
  color: var(--text-muted);
  text-align: center;
  font-size: 0.9rem;
}

footer a {
  color: var(--text-main);
  text-decoration: none;
  border-bottom: 1px solid var(--border-color);
}

footer a:hover {
  border-color: var(--text-main);
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .studio-banner { flex-direction: column; text-align: center; }
  .nav-links { display: none; }
}