/* ==========================================================================
   FlyBit Site 4 (flybitcloud.my) - Geek Cyber Dark Theme
   Colors: #0A0F1D (Obsidian), #38BDF8 (Cyan Neon), #FF841B (Cyber Orange), #1E293B
   ========================================================================== */

:root {
  --cyan: #38BDF8;
  --cyan-glow: rgba(56, 189, 248, 0.25);
  --orange: #FF841B;
  --bg-dark: #0A0F1D;
  --bg-surface: #111827;
  --bg-card: rgba(17, 24, 39, 0.75);
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-cyan: rgba(56, 189, 248, 0.35);
  --text-white: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  --radius-md: 12px;
  --radius-lg: 18px;
  --transition: all 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-white);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }

/* Navbar */
.nav-geek {
  position: sticky;
  top: 0;
  background: rgba(10, 15, 29, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dark);
  z-index: 1000;
}
.nav-geek-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand-geek {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
}
.brand-geek img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.brand-code {
  font-size: 0.7rem;
  font-family: monospace;
  padding: 3px 8px;
  background: rgba(56, 189, 248, 0.15);
  color: var(--cyan);
  border: 1px solid var(--border-cyan);
  border-radius: 4px;
}
.nav-geek-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-geek-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
}
.nav-geek-links a:hover, .nav-geek-links a.active {
  color: var(--cyan);
}
.btn-cyan {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 22px;
  background: var(--cyan);
  color: #0A0F1D !important;
  font-weight: 700;
  border-radius: 8px;
  font-size: 0.92rem;
  box-shadow: 0 0 20px var(--cyan-glow);
}
.btn-cyan:hover {
  background: #7dd3fc;
  box-shadow: 0 0 28px rgba(56, 189, 248, 0.45);
  transform: translateY(-2px);
}
.btn-ghost-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dark);
  color: var(--text-white) !important;
  border-radius: 8px;
  font-size: 0.92rem;
}
.btn-ghost-dark:hover {
  border-color: var(--cyan);
  color: var(--cyan) !important;
}

/* Hero Section */
.hero-geek {
  padding: 70px 0 50px;
  background: radial-gradient(circle at 15% 20%, rgba(56, 189, 248, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 85% 75%, rgba(255, 132, 27, 0.06) 0%, transparent 40%);
}
.hero-geek-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}
.geek-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
  border-radius: 999px;
  font-size: 0.82rem;
  font-family: monospace;
  margin-bottom: 20px;
}
.hero-geek h1 {
  font-size: 2.9rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.hero-geek h1 span.neon {
  color: var(--cyan);
  text-shadow: 0 0 24px var(--cyan-glow);
}
.hero-geek p.lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 30px;
}
.hero-geek-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Terminal Mockup */
.terminal-window {
  background: #0D1117;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  font-family: "JetBrains Mono", Consolas, monospace;
}
.terminal-bar {
  background: #161B22;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-dark);
}
.dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }
.terminal-title {
  margin-left: 10px;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.terminal-body {
  padding: 20px;
  font-size: 0.85rem;
  line-height: 1.6;
}
.term-cyan { color: var(--cyan); }
.term-green { color: #10B981; }
.term-orange { color: var(--orange); }
.term-dim { color: var(--text-dim); }

/* Protocol Grid */
.section-geek { padding: 75px 0; }
.header-geek { text-align: center; margin-bottom: 50px; }
.header-geek h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.header-geek p { font-size: 1.05rem; color: var(--text-muted); }

.protocol-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.protocol-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  transition: var(--transition);
}
.protocol-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-cyan);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.12);
}
.proto-icon { font-size: 2.2rem; color: var(--cyan); margin-bottom: 12px; }
.proto-name { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.proto-desc { font-size: 0.85rem; color: var(--text-muted); }

/* Dark Glass Pricing */
.pricing-geek-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.price-geek-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}
.price-geek-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-cyan);
}
.price-geek-card.featured {
  border-color: var(--cyan);
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.15);
}
.geek-rec-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  color: #0A0F1D;
  padding: 3px 14px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
}
.pg-name { font-size: 1.35rem; font-weight: 800; margin-bottom: 6px; }
.pg-price { font-size: 2.6rem; font-weight: 800; color: var(--cyan); margin: 16px 0; }
.pg-price span { font-size: 0.92rem; color: var(--text-muted); font-weight: 500; }
.pg-list { list-style: none; margin-bottom: 30px; flex-grow: 1; }
.pg-list li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.92rem;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pg-list li i { color: #10B981; }

/* Subpage styling */
.sub-geek-header {
  padding: 55px 0 40px;
  text-align: center;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-dark);
}
.sub-geek-header h1 { font-size: 2.3rem; font-weight: 800; margin-bottom: 10px; }
.sub-geek-header p { font-size: 1.05rem; color: var(--text-muted); }
.sub-geek-body {
  padding: 50px 0;
  max-width: 880px;
  margin: 0 auto;
  line-height: 1.8;
}
.sub-geek-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cyan);
  margin: 30px 0 14px;
  border-bottom: 1px solid var(--border-cyan);
  padding-bottom: 6px;
}
.sub-geek-body p { margin-bottom: 16px; color: var(--text-muted); }
.sub-geek-body ul, .sub-geek-body ol { margin: 0 0 20px 24px; }
.sub-geek-body li { margin-bottom: 8px; color: var(--text-muted); }

/* Ecosystem matrix */
.geek-eco-matrix {
  background: #070B14;
  border-top: 1px solid var(--border-dark);
  padding: 24px 0;
}
.geek-eco-wrap { max-width: 1220px; margin: 0 auto; padding: 0 24px; }
.geek-eco-title { font-size: 0.85rem; font-weight: 700; color: var(--text-dim); margin-bottom: 12px; }
.geek-eco-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.geek-eco-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-dark);
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--text-white);
}
.geek-eco-link:hover { border-color: var(--cyan); color: var(--cyan); }
.geek-eco-link.active { background: rgba(56, 189, 248, 0.15); border-color: var(--cyan); color: var(--cyan); font-weight: 700; }

.footer-geek {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-dark);
  padding: 35px 0;
}
.footer-geek-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.footer-geek-nav { display: flex; gap: 20px; }
.footer-geek-nav a:hover { color: var(--cyan); }

@media (max-width: 992px) {
  .hero-geek-grid { grid-template-columns: 1fr; }
  .protocol-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-geek-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-geek-links { display: none; }
  .hero-geek h1 { font-size: 2.2rem; }
  .footer-geek-row { flex-direction: column; gap: 14px; text-align: center; }
}