/* ==========================================================================
   BLOCKIFY — EXECUTIVE CALL DEFENSE
   Luxury Tech Design System (Light & Dark Mode, 100% Offline & Pure CSS)
   ========================================================================== */

/* DARK THEME (Default) */
:root,
[data-theme="dark"] {
  --bg-cosmic: #08090E;
  --bg-surface: #0E1018;
  --bg-card: rgba(18, 20, 31, 0.8);
  --bg-card-hover: rgba(26, 29, 46, 0.95);
  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-glow: rgba(236, 57, 58, 0.4);
  --border-cyan: rgba(6, 182, 212, 0.35);
  --nav-bg: rgba(8, 9, 14, 0.85);
  --footer-bg: #040508;
  
  --primary-red: #EC393A;
  --primary-neon: #FF334B;
  --primary-glow: rgba(236, 57, 58, 0.4);
  --accent-cyan: #06B6D4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.35);
  --accent-gold: #F59E0B;
  --accent-gold-glow: rgba(245, 158, 11, 0.35);
  --accent-emerald: #10B981;

  --text-heading: #FFFFFF;
  --text-white: #FFFFFF;
  --text-platinum: #F1F5F9;
  --text-slate: #94A3B8;
  --text-muted: #64748B;
  
  --terminal-bg: #0E1018;
  --terminal-feed-bg: rgba(0, 0, 0, 0.55);
  --table-highlight-bg: rgba(236, 57, 58, 0.06);

  --brand-text-color: #FFFFFF;

  --cyber-grid: 
    radial-gradient(circle at 50% -20%, rgba(236, 57, 58, 0.15), transparent 45%),
    radial-gradient(circle at 10% 40%, rgba(6, 182, 212, 0.06), transparent 35%),
    radial-gradient(circle at 90% 70%, rgba(245, 158, 11, 0.05), transparent 35%),
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
}

/* LIGHT THEME */
[data-theme="light"] {
  --bg-cosmic: #F4F6FB;
  --bg-surface: #FFFFFF;
  --bg-card: rgba(255, 255, 255, 0.92);
  --bg-card-hover: #FFFFFF;
  --border-subtle: rgba(15, 23, 42, 0.09);
  --border-glow: rgba(236, 57, 58, 0.3);
  --border-cyan: rgba(2, 132, 199, 0.3);
  --nav-bg: rgba(255, 255, 255, 0.9);
  --footer-bg: #0F172A;
  
  --primary-red: #EC393A;
  --primary-neon: #E11D48;
  --primary-glow: rgba(225, 29, 72, 0.25);
  --accent-cyan: #0284C7;
  --accent-cyan-glow: rgba(2, 132, 199, 0.25);
  --accent-gold: #D97706;
  --accent-gold-glow: rgba(217, 119, 6, 0.25);
  --accent-emerald: #059669;

  --text-heading: #0F172A;
  --text-white: #0F172A;
  --text-platinum: #1E293B;
  --text-slate: #475569;
  --text-muted: #64748B;

  --terminal-bg: #1E293B;
  --terminal-feed-bg: rgba(15, 23, 42, 0.85);
  --table-highlight-bg: rgba(236, 57, 58, 0.04);

  --brand-text-color: #0F172A;

  --cyber-grid: 
    radial-gradient(circle at 50% -20%, rgba(236, 57, 58, 0.08), transparent 45%),
    radial-gradient(circle at 10% 40%, rgba(2, 132, 199, 0.04), transparent 35%),
    radial-gradient(circle at 90% 70%, rgba(217, 119, 6, 0.04), transparent 35%),
    linear-gradient(to right, rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
}

:root {
  --font-family: system-ui, -apple-system, 'SF Pro Display', 'Inter', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--bg-cosmic);
  color: var(--text-slate);
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-heading) !important;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.text-heading-color {
  color: var(--text-heading) !important;
}

.text-slate {
  color: var(--text-slate) !important;
}

.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

.contact-box h5,
.contact-box h4,
.contact-box h6 {
  color: var(--text-heading) !important;
}

.contact-box p,
.contact-box span {
  color: var(--text-slate);
}

a {
  color: var(--primary-neon);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--text-heading);
}

/* Background Cyber Grid Effects */
.cyber-bg {
  position: relative;
  background-color: var(--bg-cosmic);
  background-image: var(--cyber-grid);
  background-size: 100% 100%, 100% 100%, 100% 100%, 48px 48px, 48px 48px;
}

/* Brand Logo (Always crisp & correct in both Dark and Light mode) */
.brand-logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none !important;
}

.brand-shield-icon {
  height: 36px;
  width: auto;
  display: block;
}

.brand-text-title {
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--brand-text-color);
  line-height: 1;
  transition: color 0.3s ease;
}

/* Header & Glass Nav */
.luxury-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
  transition: var(--transition-smooth);
}

.luxury-nav .nav-link {
  color: var(--text-slate);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 8px 14px !important;
  transition: var(--transition-smooth);
  border-radius: var(--radius-sm);
}

.luxury-nav .nav-link:hover {
  color: var(--text-heading);
  background: rgba(125, 125, 125, 0.08);
}

/* Theme Switcher Button */
.btn-theme-toggle {
  background: rgba(125, 125, 125, 0.1);
  border: 1px solid var(--border-subtle);
  color: var(--text-heading);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 1.05rem;
}

.btn-theme-toggle:hover {
  background: rgba(125, 125, 125, 0.2);
  transform: scale(1.05);
  color: var(--primary-neon);
}

/* Badges */
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(236, 57, 58, 0.12);
  color: var(--primary-neon);
  border: 1px solid rgba(236, 57, 58, 0.3);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.badge-tag.badge-cyan {
  background: rgba(6, 182, 212, 0.12);
  color: var(--accent-cyan);
  border-color: rgba(6, 182, 212, 0.3);
}

.badge-tag.badge-gold {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-gold);
  border-color: rgba(245, 158, 11, 0.3);
}

.pulsing-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-neon);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary-neon);
  animation: pulse-dot 1.8s infinite;
}

.pulsing-dot.dot-cyan {
  background-color: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
}

.pulsing-dot.dot-emerald {
  background-color: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.4); opacity: 1; filter: drop-shadow(0 0 6px var(--primary-neon)); }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Gradient Text */
.text-gradient {
  background: linear-gradient(135deg, var(--text-heading) 30%, var(--primary-neon) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-red {
  background: linear-gradient(135deg, #FF6B7A 0%, var(--primary-neon) 50%, #B91C1C 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #FDE68A 0%, var(--accent-gold) 50%, #D97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Luxury Buttons */
.btn-luxury-primary {
  background: linear-gradient(135deg, #FF3B4F 0%, #EC393A 50%, #C92425 100%);
  color: #FFFFFF !important;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 20px var(--primary-glow);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-smooth);
}

.btn-luxury-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(236, 57, 58, 0.6);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-luxury-glass {
  background: rgba(125, 125, 125, 0.08);
  color: var(--text-heading) !important;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-smooth);
}

.btn-luxury-glass:hover {
  background: rgba(125, 125, 125, 0.15);
  border-color: rgba(125, 125, 125, 0.3);
  transform: translateY(-2px);
}

.btn-luxury-gold {
  background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 50%, #D97706 100%);
  color: #0E1018 !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 4px 20px var(--accent-gold-glow);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-smooth);
}

.btn-luxury-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.6);
}

/* Glass Cards & Containers */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(125, 125, 125, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.card-tech-crimson:hover {
  border-color: var(--border-glow);
  box-shadow: 0 20px 40px rgba(236, 57, 58, 0.15);
}

.card-tech-cyan:hover {
  border-color: var(--border-cyan);
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
}

.card-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(236, 57, 58, 0.12);
  border: 1px solid rgba(236, 57, 58, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-neon);
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.card-icon-wrap.icon-cyan {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.25);
  color: var(--accent-cyan);
}

.card-icon-wrap.icon-gold {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.25);
  color: var(--accent-gold);
}

.card-icon-wrap.icon-emerald {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
}

/* Interactive Defense Terminal Widget */
.terminal-device {
  background: var(--terminal-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35), 0 0 30px rgba(236, 57, 58, 0.15);
  position: relative;
  overflow: hidden;
  color: #F1F5F9;
}

.terminal-device::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(236, 57, 58, 0.08), transparent 40%);
  pointer-events: none;
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 18px;
}

.terminal-status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #10B981;
}

.terminal-controls {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dot.dot-red { background-color: #EF4444; }
.terminal-dot.dot-yellow { background-color: #F59E0B; }
.terminal-dot.dot-green { background-color: #10B981; }

.call-simulator-feed {
  background: var(--terminal-feed-bg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  min-height: 180px;
  max-height: 220px;
  overflow-y: auto;
  margin-bottom: 18px;
  color: #E2E8F0;
  scrollbar-width: thin;
  scrollbar-color: #EC393A rgba(0, 0, 0, 0.4);
}

.call-simulator-feed::-webkit-scrollbar,
.slim-scroll-red::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.call-simulator-feed::-webkit-scrollbar-track,
.slim-scroll-red::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 4px;
}

.call-simulator-feed::-webkit-scrollbar-thumb,
.slim-scroll-red::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #FF334B, #EC393A);
  border-radius: 4px;
  box-shadow: 0 0 8px rgba(236, 57, 58, 0.6);
}

.call-simulator-feed::-webkit-scrollbar-thumb:hover,
.slim-scroll-red::-webkit-scrollbar-thumb:hover {
  background: #FF1736;
  box-shadow: 0 0 12px rgba(255, 51, 75, 0.9);
}

.log-entry {
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  animation: fadeInLog 0.3s ease-out;
}

.log-entry:last-child {
  border-bottom: none;
}

.log-time {
  color: #94A3B8;
}

.log-blocked {
  color: #EF4444;
  font-weight: 600;
}

.log-allowed {
  color: #10B981;
  font-weight: 600;
}

.log-courier {
  color: #38BDF8;
  font-weight: 600;
}

@keyframes fadeInLog {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.sim-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.btn-sim {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #CBD5E1;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 10px 8px;
  border-radius: var(--radius-sm);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-sim:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-sim.sim-spam:hover {
  border-color: #FF334B;
  color: #FF334B;
  background: rgba(236, 57, 58, 0.15);
}

.btn-sim.sim-courier:hover {
  border-color: #38BDF8;
  color: #38BDF8;
  background: rgba(6, 182, 212, 0.15);
}

.btn-sim.sim-toggle:hover {
  border-color: #F59E0B;
  color: #F59E0B;
  background: rgba(245, 158, 11, 0.15);
}

/* Courier Pass Visualizer Widget */
.courier-widget {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08) 0%, var(--bg-surface) 100%);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.courier-timer-display {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 0.05em;
  text-shadow: 0 0 20px var(--accent-cyan-glow);
}

/* Metric Pill Grid */
.stat-pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.stat-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.stat-pill-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-heading);
  font-family: var(--font-mono);
}

.stat-pill-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Comparison Table */
.comparison-table-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.table-luxury {
  width: 100%;
  margin-bottom: 0;
  color: var(--text-slate);
}

.table-luxury thead {
  background: rgba(125, 125, 125, 0.04);
}

.table-luxury th {
  padding: 18px 24px;
  color: var(--text-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border-subtle);
}

.table-luxury td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.table-luxury tr:last-child td {
  border-bottom: none;
}

.table-luxury .col-highlight {
  background: var(--table-highlight-bg);
  border-left: 1px solid rgba(236, 57, 58, 0.2);
  border-right: 1px solid rgba(236, 57, 58, 0.2);
}

/* Phone Mockup Frame */
.phone-mockup-frame {
  position: relative;
  background: #000000;
  border: 6px solid #1f2233;
  border-radius: 36px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25), 0 0 25px rgba(236, 57, 58, 0.12);
  overflow: hidden;
  max-width: 280px;
  margin: 0 auto;
  transition: var(--transition-smooth);
}

.phone-mockup-frame:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(236, 57, 58, 0.5);
  box-shadow: 0 25px 60px rgba(236, 57, 58, 0.25);
}

.phone-mockup-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* Accordion FAQs */
.luxury-accordion .accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md) !important;
  margin-bottom: 14px;
  overflow: hidden;
}

.luxury-accordion .accordion-button {
  background: transparent;
  color: var(--text-heading);
  font-weight: 600;
  font-size: 1.02rem;
  padding: 20px 24px;
  box-shadow: none;
}

.luxury-accordion .accordion-button:not(.collapsed) {
  background: rgba(125, 125, 125, 0.04);
  color: var(--primary-neon);
}

.luxury-accordion .accordion-body {
  padding: 20px 24px;
  color: var(--text-slate);
  border-top: 1px solid var(--border-subtle);
}

/* Modern Luxury Footer */
.luxury-footer {
  background: #080A10;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 70px 0 35px;
  color: #94A3B8;
  position: relative;
}

.luxury-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(236, 57, 58, 0.4), rgba(6, 182, 212, 0.4), transparent);
}

.luxury-footer .brand-text-title {
  color: #FFFFFF !important;
}

.luxury-footer h6,
.luxury-footer h5 {
  color: #FFFFFF !important;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  font-weight: 700;
  margin-bottom: 18px;
  text-transform: uppercase;
}

.luxury-footer p {
  color: #94A3B8 !important;
}

.luxury-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.luxury-footer ul li {
  margin-bottom: 12px;
}

.luxury-footer a {
  color: #94A3B8;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.luxury-footer a:hover {
  color: #FF334B !important;
}

.footer-feature-list a:hover {
  transform: translateX(4px);
  display: inline-block;
}

.footer-compliance-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 45px;
  padding-top: 25px;
}

/* Responsive */
@media (max-width: 991px) {
  .sim-buttons {
    grid-template-columns: 1fr;
  }
  .stat-pill-group {
    justify-content: center;
  }
}