/* ========================================
   BRAIN LEAD — Premium Design System
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #0f0f2a;
  --bg-card: rgba(15, 15, 42, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.08);
  --text-primary: #f0f0ff;
  --text-secondary: #8888aa;
  --text-muted: #555577;
  --accent-purple: #7C3AED;
  --accent-cyan: #06B6D4;
  --accent-pink: #EC4899;
  --accent-amber: #F59E0B;
  --accent-green: #10B981;
  --accent-red: #EF4444;
  --glow-purple: 0 0 30px rgba(124,58,237,0.3);
  --glow-cyan: 0 0 30px rgba(6,182,212,0.3);
  --gradient-hero: linear-gradient(135deg, #0a0a1a 0%, #1a0a3a 50%, #0a1a2a 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  --gradient-warm: linear-gradient(135deg, var(--accent-pink), var(--accent-amber));
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Animated background grid */
body::before {
  content: '';
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-image:
    linear-gradient(rgba(124,58,237,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; z-index: 0;
}

/* ── NAVBAR ── */
.bl-navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0.8rem 0;
  background: rgba(10, 10, 26, 0.8);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}
.bl-navbar.scrolled { background: rgba(10,10,26,0.95); padding: 0.5rem 0; }
.bl-navbar .container { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.bl-logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.bl-logo-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--gradient-accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; color: #fff;
  box-shadow: var(--glow-purple);
}
.bl-logo-text { font-size: 1.15rem; font-weight: 700; color: var(--text-primary); }
.bl-logo-text span { background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.bl-nav-links { display: flex; align-items: center; gap: 0.3rem; list-style: none; }
.bl-nav-links a {
  padding: 0.5rem 1rem; border-radius: var(--radius-sm);
  color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; font-weight: 500;
  transition: var(--transition-fast);
}
.bl-nav-links a:hover { color: var(--text-primary); background: var(--bg-glass); }
.bl-nav-links .bl-nav-cta {
  background: var(--gradient-accent); color: #fff !important; padding: 0.5rem 1.2rem;
  border-radius: var(--radius-xl); font-weight: 600;
}
.bl-nav-links .bl-nav-cta:hover { transform: translateY(-1px); box-shadow: var(--glow-purple); }
.bl-nav-links .bl-nav-free {
  border: 1px solid var(--accent-green); color: var(--accent-green) !important;
  border-radius: var(--radius-xl); padding: 0.5rem 1.2rem; font-weight: 600;
  position: relative; overflow: hidden;
}
.bl-nav-links .bl-nav-free::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(16,185,129,0.15), transparent);
  animation: shimmer 3s infinite;
}
@keyframes shimmer { to { left: 100%; } }
.bl-mobile-toggle { display: none; background: none; border: 1px solid var(--border-glass); color: var(--text-primary); padding: 0.4rem 0.6rem; border-radius: var(--radius-sm); cursor: pointer; font-size: 1.2rem; }

/* ── HERO SECTION ── */
.bl-hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  position: relative; padding: 8rem 1.5rem 4rem;
  background: var(--gradient-hero);
  overflow: hidden;
}
.bl-hero::before {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(124,58,237,0.12) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(6,182,212,0.08) 0%, transparent 50%),
              radial-gradient(circle at 50% 80%, rgba(236,72,153,0.06) 0%, transparent 40%);
  animation: heroFloat 20s ease-in-out infinite alternate;
}
@keyframes heroFloat { to { transform: translate(3%, -3%) rotate(1deg); } }

.bl-hero-content { position: relative; z-index: 2; text-align: center; max-width: 900px; }
.bl-hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem; border-radius: var(--radius-xl);
  background: var(--bg-glass); border: 1px solid var(--border-glass);
  color: var(--accent-cyan); font-size: 0.8rem; font-weight: 600;
  margin-bottom: 1.5rem; text-transform: uppercase; letter-spacing: 1px;
}
.bl-hero-badge .pulse-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent-green);
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }

.bl-hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.2rem; letter-spacing: -0.02em; }
.bl-hero h1 .gradient-text { background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.bl-hero .bl-hero-sub { font-size: clamp(1rem, 2vw, 1.25rem); color: var(--text-secondary); max-width: 650px; margin: 0 auto 2.5rem; line-height: 1.7; }

.bl-hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.bl-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.8rem; border-radius: var(--radius-xl);
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  transition: var(--transition-spring); cursor: pointer; border: none;
}
.bl-btn-primary { background: var(--gradient-accent); color: #fff; box-shadow: 0 4px 20px rgba(124,58,237,0.3); }
.bl-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,58,237,0.5); color: #fff; }
.bl-btn-secondary { background: var(--bg-glass); color: var(--text-primary); border: 1px solid var(--border-glass); }
.bl-btn-secondary:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); border-color: rgba(255,255,255,0.15); color: #fff; }
.bl-btn-green { background: linear-gradient(135deg, #10B981, #059669); color: #fff; box-shadow: 0 4px 20px rgba(16,185,129,0.3); }
.bl-btn-green:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(16,185,129,0.5); color: #fff; }

/* Hero floating stats */
.bl-hero-stats {
  display: flex; gap: 2rem; justify-content: center; margin-top: 4rem;
  padding-top: 3rem; border-top: 1px solid var(--border-glass);
}
.bl-hero-stat { text-align: center; }
.bl-hero-stat-num { font-size: 2rem; font-weight: 800; background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.bl-hero-stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 0.2rem; }

/* ── SECTION LAYOUTS ── */
.bl-section { position: relative; z-index: 1; padding: 5rem 1.5rem; }
.bl-section .container { max-width: 1200px; margin: 0 auto; }
.bl-section-header { text-align: center; margin-bottom: 3.5rem; }
.bl-section-header h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 0.8rem; }
.bl-section-header p { color: var(--text-secondary); font-size: 1.05rem; max-width: 550px; margin: 0 auto; }

/* ── GLASS CARDS ── */
.bl-glass {
  background: rgba(15, 15, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
  box-shadow: 0 4px 24px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.05);
}
.bl-glass:hover {
  border-color: rgba(124,58,237,0.4);
  box-shadow: 0 8px 40px rgba(0,0,0,0.35), 0 0 0 1px rgba(124,58,237,0.15), inset 0 1px 0 rgba(255,255,255,0.08);
  transform: translateY(-4px);
}

/* ── FREE TOOLS SECTION ── */
.bl-free-tools-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.bl-free-tool-card { padding: 2rem; position: relative; overflow: hidden; }
.bl-free-tool-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-accent); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.bl-free-tool-card.green-accent::before { background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan)); }
.bl-free-tool-icon { width: 50px; height: 50px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; margin-bottom: 1.2rem; }
.bl-free-tool-icon.purple { background: rgba(124,58,237,0.15); color: var(--accent-purple); }
.bl-free-tool-icon.cyan { background: rgba(6,182,212,0.15); color: var(--accent-cyan); }
.bl-free-tool-icon.green { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.bl-free-tool-icon.pink { background: rgba(236,72,153,0.15); color: var(--accent-pink); }
.bl-free-tool-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
.bl-free-tool-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1rem; }
.bl-free-badge { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.25rem 0.6rem; border-radius: var(--radius-xl); font-size: 0.7rem; font-weight: 600; }
.bl-free-badge.free { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.bl-free-badge.limit { background: rgba(245,158,11,0.15); color: var(--accent-amber); }

/* ── PRODUCT CARDS ── */
.bl-products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem; }
.bl-product-card { padding: 0; overflow: hidden; }
.bl-product-header { padding: 1.5rem 1.5rem 1rem; position: relative; }
.bl-product-header::after {
  content: ''; position: absolute; bottom: 0; left: 1.5rem; right: 1.5rem; height: 1px;
  background: var(--border-glass);
}
.bl-product-icon { width: 56px; height: 56px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1rem; background: var(--gradient-accent); color: #fff; }
.bl-product-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.3rem; }
.bl-product-card .bl-product-desc { color: var(--text-secondary); font-size: 0.85rem; }
.bl-product-body { padding: 1rem 1.5rem; }
.bl-product-features { list-style: none; margin-bottom: 1rem; }
.bl-product-features li { padding: 0.3rem 0; font-size: 0.85rem; color: var(--text-secondary); display: flex; align-items: center; gap: 0.5rem; }
.bl-product-features li::before { content: '✓'; color: var(--accent-green); font-weight: 700; font-size: 0.8rem; }
.bl-product-footer { padding: 1rem 1.5rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.bl-price { display: flex; align-items: baseline; gap: 0.5rem; }
.bl-price-current { font-size: 1.5rem; font-weight: 800; background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.bl-price-original { font-size: 0.9rem; color: var(--text-muted); text-decoration: line-through; }
.bl-product-footer .bl-btn { padding: 0.6rem 1.2rem; font-size: 0.85rem; }

/* Rating display */
.bl-rating { display: flex; align-items: center; gap: 0.3rem; margin: 0.5rem 0; }
.bl-rating .stars { color: var(--accent-amber); font-size: 0.8rem; }
.bl-rating .count { color: var(--text-muted); font-size: 0.75rem; }
.bl-downloads { font-size: 0.75rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.3rem; }

/* ── FREE TOOL PAGE ── */
.bl-tool-page { padding-top: 6rem; min-height: 100vh; }
.bl-tool-container { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; }
.bl-tool-header { text-align: center; margin-bottom: 2.5rem; }
.bl-tool-header h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 0.5rem; }
.bl-tool-header p { color: var(--text-secondary); }

.bl-tool-workspace {
  background: rgba(15, 15, 42, 0.8); border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg); padding: 2rem; position: relative;
  box-shadow: 0 4px 24px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.05);
}
.bl-tool-workspace textarea {
  width: 100%; min-height: 180px; background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-glass); border-radius: var(--radius-md);
  color: var(--text-primary); font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem; padding: 1rem; resize: vertical;
  transition: var(--transition-fast);
}
.bl-tool-workspace textarea:focus { outline: none; border-color: var(--accent-purple); box-shadow: 0 0 0 3px rgba(124,58,237,0.15); }
.bl-tool-workspace textarea::placeholder { color: var(--text-muted); }

.bl-tool-controls { display: flex; align-items: center; justify-content: space-between; margin-top: 1rem; flex-wrap: wrap; gap: 1rem; }
.bl-tool-info { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.bl-tool-stat { font-size: 0.8rem; color: var(--text-secondary); }
.bl-tool-stat strong { color: var(--text-primary); }

/* Progress bar */
.bl-progress { width: 100%; height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; margin-top: 1.5rem; overflow: hidden; display: none; }
.bl-progress-bar { height: 100%; background: var(--gradient-accent); border-radius: 3px; transition: width 0.3s; width: 0%; }

/* Results table */
.bl-results { margin-top: 1.5rem; }
.bl-results-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.bl-results-table th { text-align: left; padding: 0.7rem 1rem; color: var(--text-muted); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border-glass); }
.bl-results-table td { padding: 0.6rem 1rem; border-bottom: 1px solid rgba(255,255,255,0.03); color: var(--text-secondary); }
.bl-results-table tr:hover td { background: rgba(255,255,255,0.02); }
.bl-status { padding: 0.2rem 0.6rem; border-radius: var(--radius-xl); font-size: 0.7rem; font-weight: 600; }
.bl-status.valid { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.bl-status.invalid { background: rgba(239,68,68,0.15); color: var(--accent-red); }
.bl-status.unknown { background: rgba(245,158,11,0.15); color: var(--accent-amber); }
.bl-status.unrecognized { background: rgba(245,158,11,0.15); color: var(--accent-amber); }

/* Upsell banner */
.bl-upsell {
  margin-top: 2rem; padding: 1.5rem 2rem;
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(6,182,212,0.1));
  border: 1px solid rgba(124,58,237,0.3); border-radius: var(--radius-lg);
  display: none; text-align: center;
}
.bl-upsell h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.bl-upsell p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1rem; }

/* ── TRUST SECTION ── */
.bl-trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; text-align: center; }
.bl-trust-item { padding: 1.5rem; }
.bl-trust-icon { font-size: 2rem; margin-bottom: 0.8rem; }
.bl-trust-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.3rem; }
.bl-trust-item p { color: var(--text-secondary); font-size: 0.8rem; }

/* ── FOOTER ── */
.bl-footer {
  position: relative; z-index: 1; padding: 4rem 1.5rem 2rem;
  background: var(--bg-secondary); border-top: 1px solid var(--border-glass);
}
.bl-footer .container { max-width: 1200px; margin: 0 auto; }
.bl-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
.bl-footer-brand p { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.8rem; max-width: 280px; }
.bl-footer h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 1rem; }
.bl-footer-links { list-style: none; }
.bl-footer-links li { margin-bottom: 0.5rem; }
.bl-footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.85rem; transition: var(--transition-fast); }
.bl-footer-links a:hover { color: var(--accent-purple); }
.bl-footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 2rem; border-top: 1px solid var(--border-glass); font-size: 0.8rem; color: var(--text-muted); flex-wrap: wrap; gap: 1rem; }
.bl-footer-social { display: flex; gap: 0.8rem; }
.bl-footer-social a { width: 36px; height: 36px; border-radius: 50%; background: var(--bg-glass); border: 1px solid var(--border-glass); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); text-decoration: none; transition: var(--transition-fast); font-size: 0.9rem; }
.bl-footer-social a:hover { background: var(--accent-purple); color: #fff; border-color: var(--accent-purple); }

/* ── SCROLL ANIMATIONS ── */
.bl-reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.bl-reveal.visible { opacity: 1; transform: translateY(0); }
.bl-reveal-delay-1 { transition-delay: 0.1s; }
.bl-reveal-delay-2 { transition-delay: 0.2s; }
.bl-reveal-delay-3 { transition-delay: 0.3s; }

/* ── FLOATING PARTICLES (CSS-only) ── */
.bl-particles { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; overflow: hidden; }
.bl-particle {
  position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent-purple); opacity: 0.4;
  animation: particleFloat 15s infinite;
}
.bl-particle:nth-child(2) { left: 20%; animation-delay: -3s; animation-duration: 18s; background: var(--accent-cyan); width: 3px; height: 3px; }
.bl-particle:nth-child(3) { left: 40%; animation-delay: -6s; animation-duration: 22s; background: var(--accent-pink); width: 5px; height: 5px; opacity: 0.3; }
.bl-particle:nth-child(4) { left: 60%; animation-delay: -9s; animation-duration: 16s; background: var(--accent-cyan); }
.bl-particle:nth-child(5) { left: 80%; animation-delay: -12s; animation-duration: 20s; background: var(--accent-purple); width: 3px; height: 3px; }
.bl-particle:nth-child(6) { left: 10%; animation-delay: -2s; animation-duration: 25s; background: var(--accent-amber); width: 2px; height: 2px; opacity: 0.5; }
@keyframes particleFloat {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.4; }
  90% { opacity: 0.4; }
  100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .bl-nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: rgba(10,10,26,0.98); backdrop-filter: blur(20px); padding: 1rem; border-bottom: 1px solid var(--border-glass); }
  .bl-nav-links.active { display: flex; }
  .bl-mobile-toggle { display: block; }
  .bl-hero { padding: 7rem 1rem 3rem; min-height: auto; }
  .bl-hero-stats { flex-direction: column; gap: 1rem; }
  .bl-footer-grid { grid-template-columns: 1fr; }
  .bl-products-grid, .bl-free-tools-grid { grid-template-columns: 1fr; }
  .bl-hero-actions { flex-direction: column; align-items: center; }
  .bl-tool-controls { flex-direction: column; }
}

/* ── UTILITIES ── */
.text-gradient { background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.text-muted-custom { color: var(--text-muted); }
.mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }

/* Telegram Float */
.bl-telegram-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #0088cc;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(0, 136, 204, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    text-decoration: none;
}
.bl-telegram-float:hover {
    transform: scale(1.1);
    background: #00aaff;
    color: white;
}
.bl-telegram-float .tooltip-label {
    position: absolute;
    right: 75px;
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    border: 1px solid var(--border-glass);
}
.bl-telegram-float:hover .tooltip-label {
    opacity: 1;
}

/* Dropdown Menu */
.bl-dropdown {
    position: relative;
    display: inline-block;
}
.bl-dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--bg-card);
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.5);
    z-index: 100;
    border-radius: 8px;
    border: 1px solid var(--border-glass);
    top: 100%;
    left: 0;
    overflow: hidden;
}
.bl-dropdown:hover .bl-dropdown-content {
    display: block;
}
.bl-dropdown-content a {
    color: var(--text-secondary);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.9rem;
    transition: background 0.2s;
}
.bl-dropdown-content a:hover {
    background-color: rgba(255,255,255,0.05);
    color: var(--text-primary);
}

/* ── LAYOUT UTILITY SHIMS (Bootstrap replacements) ── */
.container.py-5, .container.mt-5 {
    padding-top: 5rem !important;
    padding-bottom: 5rem !important;
    margin-top: 3rem !important;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }
.py-1 { padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; }
.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }
.w-100 { width: 100% !important; }
.text-center { text-align: center !important; }
.row { display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; }
.col-md-6 { flex: 0 0 50%; max-width: 50%; padding-right: 15px; padding-left: 15px; }
.col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; padding-right: 15px; padding-left: 15px; }
.col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; padding-right: 15px; padding-left: 15px; }
@media (max-width: 768px) {
    .col-md-6, .col-lg-8, .col-lg-4 { flex: 0 0 100%; max-width: 100%; }
}