/* ============================================================
   iTechFixr — Main Stylesheet
   itechfixr.css · v1.0
   ============================================================ */

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

:root {
  /* V1 Cipher — Dark ink + electric cyan */
  --v1-bg: #050E1A;
  --v1-bg2: #071525;
  --v1-bg3: #0A1E35;
  --v1-primary: #00C2E0;
  --v1-secondary: #1E7AAC;
  --v1-accent: #C8A22A;
  --v1-text: #E8F4FD;
  --v1-muted: #6B8FA8;
  --v1-card: rgba(14,36,58,0.9);
  --v1-border: rgba(0,194,224,0.18);
  --v1-nav-bg: rgba(5,14,26,0.95);

  /* V2 Command — Deep navy + editorial */
  --v2-bg: #0D1B2A;
  --v2-bg2: #112240;
  --v2-bg3: #1A3A6B;
  --v2-primary: #4DA8DA;
  --v2-secondary: #1565C0;
  --v2-accent: #E8C547;
  --v2-text: #F0F6FF;
  --v2-muted: #7B9BB8;
  --v2-card: rgba(17,34,64,0.95);
  --v2-border: rgba(77,168,218,0.2);
  --v2-nav-bg: rgba(13,27,42,0.97);

  /* V3 Sentinel — Dark hero + white body */
  --v3-bg: #060F1C;
  --v3-bg2: #FFFFFF;
  --v3-bg3: #F2F6FB;
  --v3-primary: #0056B3;
  --v3-secondary: #1A7DC8;
  --v3-accent: #FF6B35;
  --v3-text-dark: #0A1628;
  --v3-text-light: #F5F9FF;
  --v3-muted: #64748B;
  --v3-card: #FFFFFF;
  --v3-border: rgba(0,86,179,0.15);
  --v3-nav-bg: rgba(6,15,28,0.98);

  /* Active defaults (V1) */
  --bg: var(--v1-bg);
  --bg2: var(--v1-bg2);
  --bg3: var(--v1-bg3);
  --primary: var(--v1-primary);
  --secondary: var(--v1-secondary);
  --accent: var(--v1-accent);
  --text: var(--v1-text);
  --muted: var(--v1-muted);
  --card-bg: var(--v1-card);
  --border: var(--v1-border);
  --nav-bg: var(--v1-nav-bg);

  /* Typography */
  --font-body: 'Space Grotesk', sans-serif;
  --font-display: 'Sora', sans-serif;
  --font-mono: 'Space Mono', monospace;

  /* Spacing */
  --section-v: 96px;
  --max-w: 1200px;
  --radius: 4px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  transition: background 0.5s, color 0.5s;
  line-height: 1.6;
}

/* THEME VARIANTS */
body[data-variant="v2"] {
  --bg: var(--v2-bg); --bg2: var(--v2-bg2); --bg3: var(--v2-bg3);
  --primary: var(--v2-primary); --secondary: var(--v2-secondary); --accent: var(--v2-accent);
  --text: var(--v2-text); --muted: var(--v2-muted); --card-bg: var(--v2-card);
  --border: var(--v2-border); --nav-bg: var(--v2-nav-bg);
}
body[data-variant="v3"] {
  --bg: var(--v3-bg); --bg2: var(--v3-bg2); --bg3: var(--v3-bg3);
  --primary: var(--v3-primary); --secondary: var(--v3-secondary); --accent: var(--v3-accent);
  --text: var(--v3-text-light); --muted: #94A3B8; --card-bg: rgba(255,255,255,0.05);
  --border: var(--v3-border); --nav-bg: var(--v3-nav-bg);
}
body[data-variant="v3"] #about,
body[data-variant="v3"] #testimonials,
body[data-variant="v3"] #faq { background: #F2F6FB; color: var(--v3-text-dark); }
body[data-variant="v3"] #about .section-title,
body[data-variant="v3"] #about .section-sub,
body[data-variant="v3"] #about .cred-text,
body[data-variant="v3"] #testimonials .section-title,
body[data-variant="v3"] #testimonials .section-sub,
body[data-variant="v3"] #testimonials .testimonial-quote,
body[data-variant="v3"] #testimonials .testimonial-name,
body[data-variant="v3"] #faq .section-title,
body[data-variant="v3"] #faq .section-sub,
body[data-variant="v3"] #faq .faq-q { color: var(--v3-text-dark); }
body[data-variant="v3"] #about .section-label,
body[data-variant="v3"] #testimonials .section-label,
body[data-variant="v3"] #faq .section-label { color: var(--v3-primary); }
body[data-variant="v3"] #about .cred-item,
body[data-variant="v3"] #testimonials .testimonial-card,
body[data-variant="v3"] #faq .faq-item { background: #fff; border-color: rgba(0,86,179,0.12); }
body[data-variant="v3"] #about .about-photo-frame { background: #E8F0FE; border-color: rgba(0,86,179,0.15); }

/* ============================================================
   NAVIGATION
   ============================================================ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0 40px; height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background 0.5s;
}
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo img { width: 40px; height: 40px; object-fit: contain; }
.nav-logo-text {
  font-family: var(--font-display); font-weight: 800; font-size: 1.25rem;
  color: var(--text); letter-spacing: -0.02em;
}
.nav-logo-text span { color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  color: var(--muted); text-decoration: none;
  font-size: 0.875rem; font-weight: 500; letter-spacing: 0.03em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--primary); }
.nav-cta {
  background: var(--primary); color: #000 !important;
  padding: 9px 22px; border-radius: var(--radius);
  font-weight: 700 !important; font-size: 0.85rem !important;
  letter-spacing: 0.05em; transition: opacity 0.2s !important;
}
.nav-cta:hover { opacity: 0.85; }
.nav-menu-btn { display: none; background: none; border: none; cursor: pointer; color: var(--text); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  background: var(--primary); color: #000;
  padding: 14px 30px; border-radius: var(--radius);
  font-weight: 700; font-size: 0.9rem; letter-spacing: 0.04em;
  text-decoration: none; border: none; cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-1px); }
.btn-outline {
  background: transparent; border: 1px solid var(--border); color: var(--text);
  padding: 14px 28px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.9rem;
  text-decoration: none; cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

/* ============================================================
   SECTION SHARED
   ============================================================ */
section { padding: var(--section-v) 40px; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--primary);
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; margin-bottom: 16px;
}
.section-label::before { content: ''; width: 24px; height: 1px; background: var(--primary); }
.section-title {
  font-family: var(--font-display); font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; color: var(--text); margin-bottom: 16px;
}
.section-sub { font-size: 1rem; color: var(--muted); line-height: 1.7; max-width: 580px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh; padding: 120px 40px 80px;
  display: flex; align-items: center;
  position: relative; overflow: hidden; background: var(--bg);
}
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px; opacity: 0.5;
}
.hero-glow {
  position: absolute; top: -200px; right: -150px;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,194,224,0.12) 0%, transparent 65%); pointer-events: none;
}
.hero-glow2 {
  position: absolute; bottom: -100px; left: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(30,122,172,0.1) 0%, transparent 65%); pointer-events: none;
}
.hero-inner {
  max-width: var(--max-w); margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,194,224,0.08); border: 1px solid rgba(0,194,224,0.25); color: var(--primary);
  padding: 6px 14px; border-radius: 2px;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 24px;
}
.hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); animation: pulse 2s infinite; }
.hero h1 {
  font-family: var(--font-display); font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; color: var(--text); margin-bottom: 24px;
}
.hero h1 em { font-style: normal; color: var(--primary); }
.hero-sub { font-size: 1.05rem; color: var(--muted); line-height: 1.7; max-width: 520px; margin-bottom: 40px; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 40px; margin-top: 48px; padding-top: 40px; border-top: 1px solid var(--border);
}
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-family: var(--font-mono); font-size: 2rem; font-weight: 700; color: var(--primary); line-height: 1; }
.stat-label { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.hero-visual { display: flex; justify-content: center; align-items: center; position: relative; }
.hero-logo-wrap { width: 380px; height: 380px; display: flex; align-items: center; justify-content: center; position: relative; }
.hero-logo-ring {
  position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(0,194,224,0.2);
  animation: spin-slow 20s linear infinite;
}
.hero-logo-ring::before {
  content: ''; position: absolute; top: -4px; left: 50%; transform: translateX(-50%);
  width: 8px; height: 8px; border-radius: 50%; background: var(--primary);
}
.hero-logo-ring2 {
  position: absolute; inset: 30px; border-radius: 50%;
  border: 1px dashed rgba(0,194,224,0.12); animation: spin-slow 30s linear infinite reverse;
}
.hero-logo-img {
  width: 200px; height: 200px; object-fit: contain; position: relative; z-index: 1;
  filter: drop-shadow(0 0 40px rgba(0,194,224,0.3));
}
.hero-tags { position: absolute; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.hero-tags-left { left: -40px; top: 6%; align-items: flex-start; }
.hero-tags-right { right: -40px; bottom: 6%; align-items: flex-end; }
.hero-tag {
  background: rgba(5,14,26,0.85); border: 1px solid var(--border); padding: 8px 14px; border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--primary); letter-spacing: 0.05em; white-space: nowrap;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  pointer-events: auto;
}
}

/* ============================================================
   HUMAN FIREWALL SECTION
   ============================================================ */
#human-firewall {
  background: linear-gradient(135deg, #020810 0%, #071525 50%, #0A1E2E 100%);
  position: relative; overflow: hidden;
}
.hf-bg-circuit {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.06;
  background-image:
    linear-gradient(rgba(0,194,224,1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,194,224,1) 1px, transparent 1px);
  background-size: 40px 40px;
}
.hf-accent-bar {
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, transparent, var(--primary), transparent);
}
.hf-inner {
  max-width: var(--max-w); margin: 0 auto; position: relative; z-index: 1;
}
.hf-top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 48px;
  flex-wrap: wrap; margin-bottom: 64px;
}
.hf-headline-wrap { flex: 1; min-width: 320px; }
.hf-popular-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(90deg, rgba(200,162,42,0.15), rgba(200,162,42,0.05));
  border: 1px solid rgba(200,162,42,0.4); color: #C8A22A;
  padding: 6px 16px; border-radius: 2px;
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 20px;
}
.hf-popular-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: #C8A22A; animation: pulse 1.5s infinite; }
.hf-title {
  font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; color: #E8F4FD; margin-bottom: 20px;
}
.hf-title .hf-highlight {
  color: var(--primary);
  text-shadow: 0 0 40px rgba(0,194,224,0.4);
}
.hf-desc { font-size: 1rem; color: #6B8FA8; line-height: 1.75; max-width: 500px; }
.hf-cta-col { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; padding-top: 8px; }
.hf-stat-pill {
  background: rgba(0,194,224,0.08); border: 1px solid rgba(0,194,224,0.2);
  padding: 12px 20px; border-radius: var(--radius); text-align: center;
}
.hf-stat-pill strong {
  display: block; font-family: var(--font-mono); font-size: 1.6rem;
  color: var(--primary); font-weight: 700; line-height: 1;
}
.hf-stat-pill span { font-size: 0.72rem; color: #6B8FA8; text-transform: uppercase; letter-spacing: 0.08em; }

.hf-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
.hf-pillar {
  background: rgba(14,36,58,0.7); border: 1px solid rgba(0,194,224,0.12);
  border-radius: var(--radius); padding: 28px 24px;
  transition: border-color 0.25s, transform 0.2s;
  position: relative; overflow: hidden;
}
.hf-pillar:hover { border-color: var(--primary); transform: translateY(-3px); }
.hf-pillar-num {
  font-family: var(--font-mono); font-size: 0.6rem; color: var(--primary);
  letter-spacing: 0.1em; margin-bottom: 16px; opacity: 0.5;
}
.hf-pillar-icon {
  width: 44px; height: 44px; margin-bottom: 16px;
  background: rgba(0,194,224,0.08); border: 1px solid rgba(0,194,224,0.15); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
}
.hf-pillar h4 { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: #E8F4FD; margin-bottom: 10px; }
.hf-pillar p { font-size: 0.825rem; color: #6B8FA8; line-height: 1.65; }

.hf-outcomes {
  background: rgba(0,194,224,0.04); border: 1px solid rgba(0,194,224,0.12);
  border-radius: var(--radius); padding: 32px 36px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px 48px;
}
.hf-outcome {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.875rem; color: #E8F4FD;
}
.hf-outcome-check {
  width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px;
  background: rgba(0,194,224,0.1); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 0.7rem;
}

/* ============================================================
   ABOUT
   ============================================================ */
#about { background: var(--bg2); }
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: center; }
.about-photo-wrap { position: relative; }
.about-photo-frame {
  width: 100%; aspect-ratio: 3/4; max-width: 360px;
  background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; position: relative;
}
.about-photo-placeholder {
  width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
}
.about-photo-placeholder svg { opacity: 0.3; }
.about-photo-placeholder span { color: var(--muted); font-size: 0.8rem; font-family: var(--font-mono); }
.about-corner { position: absolute; width: 30px; height: 30px; border-color: var(--primary); border-style: solid; }
.about-corner-tl { top: -8px; left: -8px; border-width: 2px 0 0 2px; }
.about-corner-br { bottom: -8px; right: -8px; border-width: 0 2px 2px 0; }
.about-badge-float {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--primary); color: #000; padding: 16px 20px; border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; line-height: 1.4;
}
.about-creds { display: flex; flex-direction: column; gap: 12px; margin-top: 32px; }
.cred-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
}
.cred-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); flex-shrink: 0; }
.cred-text { font-size: 0.875rem; color: var(--text); font-weight: 500; }
.cred-tag { margin-left: auto; font-family: var(--font-mono); font-size: 0.65rem; color: var(--primary); }

/* ============================================================
   TRAINING PROGRAMS
   ============================================================ */
#training { background: var(--bg); }
.training-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 56px; }
.training-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px;
  position: relative; overflow: hidden; transition: border-color 0.25s, transform 0.2s, box-shadow 0.25s; cursor: default;
}
.training-card:hover {
  border-color: var(--primary); transform: translateY(-3px);
  box-shadow: 0 16px 60px rgba(0,0,0,0.3), 0 0 0 1px var(--primary) inset;
}
.training-card-glow {
  position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,194,224,0.08) 0%, transparent 70%);
  pointer-events: none; opacity: 0; transition: opacity 0.3s;
}
.training-card:hover .training-card-glow { opacity: 1; }
.training-card-num { font-family: var(--font-mono); font-size: 0.65rem; color: var(--primary); letter-spacing: 0.1em; margin-bottom: 20px; opacity: 0.6; }
.training-card-icon {
  width: 48px; height: 48px; margin-bottom: 20px; background: rgba(0,194,224,0.08);
  border: 1px solid var(--border); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
}
.training-card h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: var(--text); margin-bottom: 12px; line-height: 1.3; }
.training-card p { font-size: 0.875rem; color: var(--muted); line-height: 1.7; margin-bottom: 24px; }
.training-features { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.training-feat { display: flex; align-items: center; gap: 10px; font-size: 0.8rem; color: var(--text); }
.training-feat::before { content: ''; width: 14px; height: 1px; background: var(--primary); flex-shrink: 0; }
.training-audience {
  display: inline-block; background: rgba(0,194,224,0.08); border: 1px solid rgba(0,194,224,0.2);
  color: var(--primary); padding: 4px 10px; border-radius: 2px;
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.06em; text-transform: uppercase;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
#testimonials { background: var(--bg2); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.testimonial-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px;
  display: flex; flex-direction: column; gap: 20px; transition: border-color 0.2s;
}
.testimonial-card:hover { border-color: var(--primary); }
.testimonial-quote { font-size: 0.9rem; color: var(--text); line-height: 1.75; font-style: italic; }
.testimonial-quote::before { content: '\201C'; color: var(--primary); font-size: 1.4rem; line-height: 0; vertical-align: -0.4em; margin-right: 4px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--bg3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; color: var(--primary);
}
.testimonial-name { font-weight: 600; font-size: 0.875rem; color: var(--text); }
.testimonial-role { font-size: 0.75rem; color: var(--muted); }
.testimonial-stars { display: flex; gap: 2px; color: var(--accent); font-size: 0.8rem; }

/* ============================================================
   BLOG
   ============================================================ */
#blog { background: var(--bg); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.blog-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: border-color 0.2s, transform 0.2s; display: flex; flex-direction: column;
}
.blog-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.blog-card-img {
  height: 180px; background: var(--bg3); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.blog-card-img-pattern {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 24px 24px;
}
.blog-card-img-icon {
  position: relative; z-index: 1; width: 56px; height: 56px; border-radius: 50%;
  background: rgba(0,194,224,0.1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
}
.blog-card-body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.blog-card-cat { font-family: var(--font-mono); font-size: 0.65rem; color: var(--primary); letter-spacing: 0.1em; text-transform: uppercase; }
.blog-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1rem; line-height: 1.4; color: var(--text); }
.blog-card p { font-size: 0.82rem; color: var(--muted); line-height: 1.65; flex: 1; }
.blog-card-meta {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--muted);
}
.blog-read-more {
  color: var(--primary); font-weight: 700; font-size: 0.75rem; text-decoration: none;
  display: flex; align-items: center; gap: 6px; transition: gap 0.2s;
}
.blog-read-more:hover { gap: 10px; }

/* ============================================================
   FAQ
   ============================================================ */
#faq { background: var(--bg2); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; }
.faq-item {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--primary); }
.faq-q {
  padding: 20px 24px; display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; user-select: none; font-weight: 600; font-size: 0.9rem; color: var(--text); gap: 16px;
}
.faq-icon {
  width: 24px; height: 24px; flex-shrink: 0; border: 1px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; color: var(--primary); transition: transform 0.2s, background 0.2s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--primary); color: #000; border-color: var(--primary); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.2s;
  padding: 0 24px; font-size: 0.875rem; color: var(--muted); line-height: 1.7;
}
.faq-item.open .faq-a { max-height: 200px; padding: 0 24px 20px; }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { background: var(--bg3); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 32px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px; flex-shrink: 0; background: rgba(0,194,224,0.08);
  border: 1px solid var(--border); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
}
.contact-item-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 4px; font-family: var(--font-mono); }
.contact-item-val { font-size: 0.95rem; color: var(--text); font-weight: 500; }
.contact-form { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 0.78rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
input, select, textarea {
  background: var(--bg); border: 1px solid var(--border); border-radius: 2px;
  padding: 12px 16px; color: var(--text); font-family: var(--font-body);
  font-size: 0.9rem; width: 100%; outline: none; transition: border-color 0.2s;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 0.6; }
select option { background: var(--bg2); }
textarea { resize: vertical; min-height: 100px; }
.form-submit {
  width: 100%; margin-top: 8px; background: var(--primary); color: #000;
  border: none; border-radius: var(--radius); padding: 15px 24px;
  font-weight: 700; font-size: 0.9rem; letter-spacing: 0.06em; cursor: pointer;
  font-family: var(--font-body); display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: opacity 0.2s;
}
.form-submit:hover { opacity: 0.85; }
.form-privacy { font-size: 0.72rem; color: var(--muted); text-align: center; margin-top: 12px; line-height: 1.5; }

/* ============================================================
   FOOTER
   ============================================================ */
footer { background: var(--bg); border-top: 1px solid var(--border); padding: 60px 40px 32px; }
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px;
}
.footer-brand p { font-size: 0.85rem; color: var(--muted); line-height: 1.7; margin-top: 16px; max-width: 260px; }
.footer-col h4 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text); font-weight: 700; margin-bottom: 16px; font-family: var(--font-mono); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { color: var(--muted); text-decoration: none; font-size: 0.875rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--primary); }
.footer-bottom {
  max-width: var(--max-w); margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.footer-bottom p { font-size: 0.78rem; color: var(--muted); }
.footer-mono { font-family: var(--font-mono); font-size: 0.7rem; color: var(--primary); }

/* ============================================================
   ANIMATIONS & UTILITIES
   ============================================================ */
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.8); } }
@keyframes spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--secondary); border-radius: 3px; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { opacity: 0.4; }
.breadcrumb .current { color: var(--primary); }

/* ============================================================
   PAGE HERO (sub-pages: services / products / about / contact)
   ============================================================ */
.page-hero {
  padding: 130px 40px 72px;
  background: linear-gradient(135deg, #020810 0%, #071525 60%, #0A1E2E 100%);
  position: relative; overflow: hidden; border-bottom: 1px solid var(--border);
}
.page-hero-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-glow {
  position: absolute; top: -180px; right: -100px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,194,224,0.1) 0%, transparent 65%); pointer-events: none;
}
.page-hero-inner { max-width: var(--max-w); margin: 0 auto; position: relative; z-index: 1; }
.page-hero h1 {
  font-family: var(--font-display); font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; color: var(--text); margin-bottom: 16px;
}
.page-hero-tagline {
  font-family: var(--font-display); font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  font-weight: 500; color: var(--primary); margin-bottom: 20px; letter-spacing: -0.01em;
}
.page-hero-sub { font-size: 1rem; color: var(--muted); line-height: 1.75; max-width: 680px; }

/* ============================================================
   SERVICE PAGE LAYOUT
   ============================================================ */
.service-body { padding: 80px 40px 96px; background: var(--bg); }
.service-grid {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: start;
}
.service-prose { font-size: 1rem; color: var(--muted); line-height: 1.8; }
.service-prose p { margin-bottom: 20px; }
.service-prose strong { color: var(--text); }
.service-card-block {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; margin-bottom: 24px;
}
.service-card-block h3 {
  font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  color: var(--text); margin-bottom: 18px; letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 10px;
}
.service-card-block h3::before { content: ''; width: 18px; height: 2px; background: var(--primary); }
.service-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.service-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.9rem; color: var(--text); line-height: 1.65;
}
.service-list li .check {
  flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%;
  background: rgba(0,194,224,0.1); border: 1px solid rgba(0,194,224,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 0.65rem; margin-top: 2px;
}

.service-aside { position: sticky; top: 84px; }
.service-pricing {
  background: linear-gradient(135deg, rgba(0,194,224,0.06), rgba(0,194,224,0.02));
  border: 1px solid rgba(0,194,224,0.25); border-radius: var(--radius); padding: 32px;
  margin-bottom: 16px;
}
.service-pricing-label {
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--primary);
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px;
}
.service-pricing-value {
  font-family: var(--font-display); font-size: 2.2rem; font-weight: 800;
  color: var(--text); line-height: 1; margin-bottom: 6px; letter-spacing: -0.02em;
}
.service-pricing-value span { color: var(--primary); }
.service-pricing-note { font-size: 0.78rem; color: var(--muted); margin-bottom: 20px; line-height: 1.6; }
.service-pricing .btn-primary { width: 100%; justify-content: center; }
.service-pricing-alt {
  margin-top: 12px; text-align: center;
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); letter-spacing: 0.06em;
}
.service-pricing-alt a { color: var(--primary); text-decoration: none; }

.service-cta-strip {
  background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 56px 40px; text-align: center;
}
.service-cta-strip h3 {
  font-family: var(--font-display); font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800; color: var(--text); margin-bottom: 14px; letter-spacing: -0.02em;
}
.service-cta-strip p { color: var(--muted); font-size: 0.95rem; margin-bottom: 28px; max-width: 580px; margin-left: auto; margin-right: auto; }
.service-cta-strip-actions { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ============================================================
   SERVICES / PRODUCTS LISTING GRID
   ============================================================ */
.listing-section { padding: 80px 40px 96px; background: var(--bg); }
.listing-inner { max-width: var(--max-w); margin: 0 auto; }
.listing-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px;
}
.listing-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; transition: border-color 0.25s, transform 0.2s, box-shadow 0.25s;
  text-decoration: none; display: flex; flex-direction: column; gap: 18px;
  position: relative; overflow: hidden;
}
.listing-card:hover {
  border-color: var(--primary); transform: translateY(-3px);
  box-shadow: 0 16px 60px rgba(0,0,0,0.3);
}
.listing-card-num {
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--primary);
  letter-spacing: 0.1em; opacity: 0.5;
}
.listing-card-icon {
  width: 52px; height: 52px; background: rgba(0,194,224,0.08);
  border: 1px solid var(--border); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; margin-bottom: 4px;
}
.listing-card h3 {
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem;
  color: var(--text); letter-spacing: -0.01em; line-height: 1.3;
}
.listing-card-desc { font-size: 0.875rem; color: var(--muted); line-height: 1.7; flex: 1; }
.listing-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.listing-card-price {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--primary); font-weight: 700;
  letter-spacing: 0.04em;
}
.listing-card-arrow {
  color: var(--primary); font-weight: 700; font-size: 0.82rem;
  display: flex; align-items: center; gap: 6px; transition: gap 0.2s;
}
.listing-card:hover .listing-card-arrow { gap: 10px; }

/* ============================================================
   PRODUCT PAGE
   ============================================================ */
.product-soon-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(90deg, rgba(200,162,42,0.15), rgba(200,162,42,0.05));
  border: 1px solid rgba(200,162,42,0.4); color: #C8A22A;
  padding: 6px 14px; border-radius: 2px;
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 20px;
}
.product-soon-badge-dot {
  width: 6px; height: 6px; border-radius: 50%; background: #C8A22A; animation: pulse 1.5s infinite;
}
.product-features-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
  background: rgba(0,194,224,0.04); border: 1px solid rgba(0,194,224,0.12);
  border-radius: var(--radius); padding: 28px;
}
.product-feature {
  display: flex; align-items: flex-start; gap: 14px;
  font-size: 0.9rem; color: var(--text); line-height: 1.6;
}
.product-feature-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  background: rgba(0,194,224,0.1); border: 1px solid rgba(0,194,224,0.2); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; color: var(--primary);
  font-size: 0.9rem;
}

/* ============================================================
   ABOUT PAGE EXTRAS
   ============================================================ */
.about-bio-grid {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; margin-top: 40px;
}
.about-bio-content p {
  font-size: 1rem; color: var(--muted); line-height: 1.85; margin-bottom: 20px;
}
.about-bio-content p strong { color: var(--text); }
.about-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
.about-pillar {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px;
}
.about-pillar-num {
  font-family: var(--font-mono); font-size: 1.6rem; font-weight: 700;
  color: var(--primary); margin-bottom: 12px; line-height: 1; letter-spacing: -0.02em;
}
.about-pillar h4 {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  color: var(--text); margin-bottom: 8px;
}
.about-pillar p { font-size: 0.875rem; color: var(--muted); line-height: 1.7; }

/* Sub-brand cards */
.subbrands-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px; }
.subbrand-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; transition: border-color 0.25s;
}
.subbrand-card:hover { border-color: var(--primary); }
.subbrand-card-label {
  font-family: var(--font-mono); font-size: 0.62rem; color: var(--primary);
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px;
}
.subbrand-card h4 {
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  color: var(--text); margin-bottom: 6px;
}
.subbrand-card p { font-size: 0.78rem; color: var(--muted); line-height: 1.6; }

/* ============================================================
   CONTACT PAGE EXTRAS
   ============================================================ */
.contact-quick-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px;
}
.contact-quick-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 14px;
  transition: border-color 0.25s;
}
.contact-quick-card:hover { border-color: var(--primary); }
.contact-quick-icon {
  width: 44px; height: 44px; background: rgba(0,194,224,0.08);
  border: 1px solid var(--border); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
}
.contact-quick-label {
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--primary);
  letter-spacing: 0.12em; text-transform: uppercase;
}
.contact-quick-value { font-size: 1rem; color: var(--text); font-weight: 600; }
.contact-quick-sub { font-size: 0.78rem; color: var(--muted); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .training-grid, .testimonials-grid, .blog-grid, .faq-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hf-pillars { grid-template-columns: 1fr; }
  .hf-outcomes { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; gap: 32px; }
  .service-aside { position: static; }
  .listing-grid { grid-template-columns: 1fr; }
  .product-features-grid { grid-template-columns: 1fr; }
  .about-bio-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-pillars { grid-template-columns: 1fr; }
  .subbrands-grid { grid-template-columns: 1fr 1fr; }
  .contact-quick-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 110px 20px 56px; }
  .service-body, .listing-section { padding: 56px 20px 72px; }
  .service-cta-strip { padding: 48px 20px; }
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-menu-btn { display: flex; }
  section { padding: 64px 20px; }
  .hero { padding: 100px 20px 64px; }
}