/* KEYSMITH LABS - CYBER-ATELIER DESIGN SYSTEM */
:root {
  --bg-dark: #0a0714;
  --bg-card: #130f24;
  --bg-card-hover: #191430;
  --bg-elevated: #1e183a;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(168, 85, 247, 0.4);
  
  --violet-primary: #8b5cf6;
  --violet-neon: #a855f7;
  --violet-glow: rgba(168, 85, 247, 0.28);
  
  --cyan-cyber: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.25);
  
  --lime-esports: #10e782;
  --lime-glow: rgba(16, 231, 130, 0.25);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Barlow Condensed', 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-card: 16px;
  --radius-btn: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.rgb-stripe-bar {
  height: 4px;
  background: linear-gradient(90deg, #8b5cf6, #06b6d4, #10e782, #f59e0b, #ec4899, #8b5cf6);
  background-size: 300% 100%;
  animation: rgbGlow 6s linear infinite;
  width: 100%;
}
@keyframes rgbGlow { 0% { background-position: 0% 50%; } 100% { background-position: 100% 50%; } }

.google-trust-bar {
  background: #0d0a1b;
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 24px;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-muted);
}
.google-trust-bar strong { color: #fff; }
.trust-badges-inline { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.trust-badge-item { display: inline-flex; align-items: center; gap: 6px; }
.trust-badge-item::before { content: "•"; color: var(--violet-neon); }

.keysmith-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 7, 20, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
}
.brand-keysmith {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}
.brand-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--violet-primary), #6366f1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 14px var(--violet-glow);
}
.brand-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  line-height: 1;
}
.brand-tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--cyan-cyber);
  letter-spacing: 0.08em;
  margin-top: 3px;
}
.nav-menu {
  display: flex;
  gap: 22px;
  list-style: none;
  align-items: center;
}
.nav-menu a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.2s;
}
.nav-menu a:hover, .nav-menu a.active { color: #fff; }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.btn-keysmith-primary {
  background: linear-gradient(135deg, var(--violet-neon), #6366f1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 10px 20px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  box-shadow: 0 4px 16px var(--violet-glow);
}
.btn-keysmith-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px var(--violet-glow);
  filter: brightness(1.1);
}
.btn-keysmith-secondary {
  background: rgba(139, 92, 246, 0.12);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.35);
  padding: 10px 18px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}
.btn-keysmith-secondary:hover { background: rgba(139, 92, 246, 0.22); }
.btn-cart-keysmith {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: #fff;
  padding: 9px 16px;
  border-radius: var(--radius-btn);
  font-size: 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}
.cart-pill {
  background: var(--violet-neon);
  color: #fff;
  border-radius: 999px;
  font-size: 0.75rem;
  padding: 2px 7px;
  font-weight: 800;
}

.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }

.hero-section { padding: 70px 0 50px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.3);
  color: #d8b4fe;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: 3.6rem;
  line-height: 1.05;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.hero-title span {
  background: linear-gradient(135deg, var(--violet-neon), var(--cyan-cyber));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 30px;
  max-width: 580px;
}
.hero-metrics {
  display: flex;
  gap: 30px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}
.metric-box h4 { font-family: var(--font-mono); font-size: 1.8rem; color: #fff; font-weight: 800; }
.metric-box p { font-size: 0.82rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; }

.hero-switch-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
}
.hero-switch-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--violet-neon), var(--cyan-cyber));
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}
.card-sec-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.card-sec-sub { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }

.section-py { padding: 70px 0; }
.section-header { text-align: center; max-width: 760px; margin: 0 auto 50px; }
.section-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--cyan-cyber);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  display: inline-block;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #fff;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}
.section-sub { color: var(--text-muted); font-size: 1rem; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 24px;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  position: relative;
}
.product-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
}
.product-badge {
  position: absolute;
  top: 18px; right: 18px;
  background: rgba(16, 231, 130, 0.15);
  color: var(--lime-esports);
  border: 1px solid rgba(16, 231, 130, 0.3);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}
.product-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 18px;
}
.product-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 8px;
}
.product-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}
.product-specs {
  list-style: none;
  font-size: 0.8rem;
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
}
.product-specs li::before { content: "⚡ "; color: var(--cyan-cyber); }
.product-price {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--lime-esports);
  margin-bottom: 16px;
}

/* INTERACTIVE KEYBOARD TESTER */
.keyboard-interactive-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 34px;
  margin-top: 40px;
}
.switch-selector-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.switch-tab {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 16px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
}
.switch-tab.active {
  border-color: var(--violet-neon);
  box-shadow: 0 0 16px var(--violet-glow);
  background: rgba(168, 85, 247, 0.1);
}
.virtual-key-tester {
  background: #090612;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.big-keycap {
  width: 140px;
  height: 100px;
  background: linear-gradient(180deg, #2a224a 0%, #17112c 100%);
  border: 2px solid #5b4a8b;
  border-bottom: 6px solid #3c2f61;
  border-radius: 14px;
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  transition: transform 0.05s, border-bottom 0.05s;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}
.big-keycap:active, .big-keycap.pressed {
  transform: translateY(4px);
  border-bottom: 2px solid #3c2f61;
}

.keysmith-cart-drawer {
  position: fixed;
  top: 0; right: -460px;
  width: 440px;
  max-width: 95vw;
  height: 100vh;
  background: var(--bg-card);
  border-left: 1px solid var(--border-subtle);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}
.keysmith-cart-drawer.open { right: 0; }
.cart-drawer-head {
  padding: 22px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-drawer-body { flex-grow: 1; overflow-y: auto; padding: 22px; }
.cart-drawer-foot {
  padding: 22px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
}

.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 640px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 20px;
  z-index: 999;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cookie-banner.hidden { display: none; }
.cookie-btns { display: flex; gap: 10px; justify-content: flex-end; }

.keysmith-footer {
  background: #07040e;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 40px;
}
.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
}
.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 12px;
}
.payment-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.payment-badge {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: #fff;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-menu { display: none; }
}