/* ===== CryptoGuard — Premium Design System ===== */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Palette */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.06);

  --text-primary: #f1f5f9;
  --text-secondary: #f1f5f9;
  --text-muted: #64748b;

  --accent-primary: #da7055;
  --accent-secondary: #da7055;
  --accent-green: #10b981;
  --accent-red: #ef4444;
  --accent-amber: #f59e0b;

  --gradient-hero: linear-gradient(135deg, #0a0e17 0%, #1e1b4b 50%, #0a0e17 100%);
  --gradient-accent: linear-gradient(135deg, #da7055, #da7055, #da7055);
  --gradient-card: linear-gradient(145deg, rgba(34,211,238,0.08), rgba(6,182,212,0.02));
  --gradient-green: linear-gradient(135deg, #10b981, #059669);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(34, 211, 238, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Montserrat', 'Inter', sans-serif;

  --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);

  /* Legacy variable aliases for blog/article pages */
  --color-bg-primary: var(--bg-primary);
  --color-bg-secondary: var(--bg-secondary);
  --color-text-primary: var(--text-primary);
  --color-text-secondary: var(--text-secondary);
  --color-accent: var(--accent-primary);
  --color-accent-green: var(--accent-primary);
  --color-border: var(--border-glass);
  --border-radius: var(--radius-md);

  /* Spacing scale (used by blog-styles.css and article-styles.css) */
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-xxl: 64px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul { list-style: none; }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Animated Background ---------- */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background:
    radial-gradient(ellipse 600px 600px at 20% 20%, rgba(34,211,238,0.06), transparent),
    radial-gradient(ellipse 500px 500px at 80% 80%, rgba(99,102,241,0.04), transparent);
  pointer-events: none;
  z-index: 0;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-heading {
  text-align: center;
  margin-bottom: 60px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 12px;
}

.section-heading p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transition: left 0.6s;
}

.btn:hover::before { left: 100%; }

.btn-primary {
  background: var(--gradient-accent);
  color: var(--bg-primary);
  box-shadow: 0 4px 15px rgba(34, 211, 238, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(34, 211, 238, 0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-primary);
  border: 1.5px solid rgba(34, 211, 238, 0.35);
}

.btn-secondary:hover {
  background: rgba(34, 211, 238, 0.08);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  padding: 16px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: rgba(10, 14, 23, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  padding: 10px 40px;
  background: rgba(10, 14, 23, 0.95);
  box-shadow: var(--shadow-md);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-smooth);
  border-radius: 2px;
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
}

/* ---------- Mobile Menu ---------- */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-primary); /* Use solid background */
  z-index: 99999;
  display: none; /* Managed by JS display: flex */
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-content {
  text-align: center;
}

.close-menu-btn {
  position: absolute;
  top: 20px; right: 24px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.6rem;
  cursor: pointer;
}

.mobile-branding {
  margin-bottom: 40px;
}

.mobile-branding .logo-text {
  font-size: 2rem;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.mobile-nav a {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.mobile-nav a:hover { color: var(--accent-primary); }

.mobile-contact-btn {
  font-size: 1rem;
}

/* ---------- Hero Section ---------- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(34,211,238,0.08), transparent 70%);
  animation: heroPulse 8s ease-in-out infinite;
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(99,102,241,0.06), transparent 70%);
  animation: heroPulse 10s ease-in-out infinite reverse;
  pointer-events: none;
}

@keyframes heroPulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: var(--radius-xl);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease-out;
}

.hero-badge i {
  font-size: 0.7rem;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-content .subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  animation: fadeInUp 0.6s ease-out 0.4s both;
}

.stat-item h3 {
  font-size: 1.8rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.shield-graphic {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  position: relative;
}

.shield-icon-wrapper {
  width: 280px;
  height: 280px;
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shield-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34,211,238,0.12), transparent 70%);
  animation: shieldPulse 4s ease-in-out infinite;
}

@keyframes shieldPulse {
  0%, 100% { transform: scale(0.95); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
}

.shield-ring {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(34,211,238,0.15);
  border-radius: 50%;
  animation: rotateSlow 20s linear infinite;
}

.shield-ring::before {
  content: '';
  position: absolute;
  top: -4px; left: 50%;
  width: 8px; height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-primary);
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.shield-ring-2 {
  position: absolute;
  inset: -30px;
  border: 1px dashed rgba(34,211,238,0.08);
  border-radius: 50%;
  animation: rotateSlow 30s linear infinite reverse;
}

.shield-main-icon {
  font-size: 6rem;
  color: var(--accent-primary);
  filter: drop-shadow(0 0 30px rgba(34,211,238,0.3));
  z-index: 1;
}

.floating-icons {
  position: absolute;
  inset: -40px;
}

.float-icon {
  position: absolute;
  width: 48px; height: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
  animation: float 6s ease-in-out infinite;
}

.float-icon:nth-child(1) { top: 10%; left: -10%; animation-delay: 0s; }
.float-icon:nth-child(2) { top: 5%; right: -5%; animation-delay: 1s; }
.float-icon:nth-child(3) { bottom: 15%; left: -15%; animation-delay: 2s; }
.float-icon:nth-child(4) { bottom: 5%; right: -10%; animation-delay: 3s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---------- Threat Section ---------- */
.threats-section {
  padding: 100px 0;
  position: relative;
}

.threats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.threat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.threat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.threat-card:hover::before { transform: scaleX(1); }

.threat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34,211,238,0.15);
  box-shadow: var(--shadow-glow);
}

.threat-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.threat-icon.danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red);
}

.threat-icon.warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-amber);
}

.threat-icon.info {
  background: rgba(34, 211, 238, 0.1);
  color: var(--accent-primary);
}

.threat-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.threat-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ---------- Features / Guide Section ---------- */
.features-section {
  padding: 100px 0;
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-smooth);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(34,211,238,0.2);
}

.feature-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
  position: absolute;
  top: 16px; right: 24px;
}

.feature-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: rgba(34, 211, 238, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-primary);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ---------- Checklist Section ---------- */
.checklist-section {
  padding: 100px 0;
  position: relative;
}

.checklist-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.checklist-content h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 16px;
}

.checklist-content > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-smooth);
}

.check-item:hover {
  border-color: rgba(16,185,129,0.3);
  transform: translateX(4px);
}

.check-icon {
  width: 28px; height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: rgba(16,185,129,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  font-size: 0.75rem;
  margin-top: 2px;
}

.check-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.check-item p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.checklist-visual {
  position: relative;
}

.security-score-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.score-ring {
  width: 180px; height: 180px;
  margin: 0 auto 24px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.score-ring svg {
  position: absolute;
  width: 100%; height: 100%;
  transform: rotate(-90deg);
}

.score-ring circle {
  fill: none;
  stroke-width: 6;
  stroke-linecap: round;
}

.score-bg { stroke: rgba(255,255,255,0.05); }
.score-fill {
  stroke: url(#scoreGradient);
  stroke-dasharray: 502;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 2s ease-out;
}

.score-value {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  z-index: 1;
}

.score-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.score-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.score-detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-glass);
  font-size: 0.88rem;
}

.score-detail span:first-child { color: var(--text-secondary); }
.score-detail .good { color: var(--accent-green); font-weight: 600; }
.score-detail .moderate { color: var(--accent-amber); font-weight: 600; }

/* ---------- Blog Preview Section ---------- */
.blog-section {
  padding: 100px 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(34,211,238,0.15);
}

.blog-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-tag {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 12px;
  background: rgba(34, 211, 238, 0.9);
  color: var(--bg-primary);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-xl);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-card-body {
  padding: 24px;
}

.blog-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

.blog-card:hover .blog-card-body h3 { color: var(--accent-primary); }

.blog-card-body p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.read-more {
  color: var(--accent-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.read-more i {
  font-size: 0.7rem;
  transition: transform var(--transition-fast);
}

.blog-card:hover .read-more i { transform: translateX(4px); }

/* ---------- CTA / Telegram Section ---------- */
.cta-section {
  padding: 100px 0;
}

.cta-card {
  background: var(--gradient-card);
  border: 1px solid rgba(34,211,238,0.15);
  border-radius: var(--radius-xl);
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(34,211,238,0.04), transparent 50%);
  animation: ctaPulse 6s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(5%, 5%); }
}

.cta-icon {
  font-size: 3rem;
  color: var(--accent-primary);
  margin-bottom: 24px;
  filter: drop-shadow(0 0 20px rgba(34,211,238,0.3));
  position: relative;
  z-index: 1;
}

.cta-card h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-card p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 32px;
  position: relative;
  z-index: 1;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ---------- FAQ Section ---------- */
.faq-section {
  padding: 100px 0;
}

.faq-container {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.faq-item:hover {
  border-color: rgba(34,211,238,0.15);
}

.faq-item.active {
  border-color: rgba(34,211,238,0.2);
  box-shadow: 0 4px 20px rgba(34,211,238,0.06);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.faq-question:hover { background: rgba(255,255,255,0.02); }

.faq-question h3 {
  font-size: 0.98rem;
  font-weight: 600;
}

.faq-question i {
  color: var(--accent-primary);
  font-size: 0.85rem;
  transition: transform var(--transition-smooth);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth), padding var(--transition-smooth);
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 24px 20px;
}

.faq-answer p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ---------- Footer ---------- */
.footer {
  padding: 60px 0 0;
  border-top: 1px solid var(--border-glass);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-logo .logo-text {
  display: block;
  margin-bottom: 12px;
}

.footer-logo > p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h3,
.footer-contact h3 {
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-primary);
  transform: translateX(4px);
  display: inline-block;
}

.footer-contact p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.contact-item i {
  color: var(--accent-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.7s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content .subtitle { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }

  .hero-visual { display: none; }

  .checklist-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar { padding: 14px 20px; }
  .nav-links { display: none; }
  .hamburger { display: block; }

  .hero-section { padding: 100px 0 60px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }

  .threats-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }

  .cta-card { padding: 40px 24px; }

  .footer-content { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 2rem; }
  .section-heading h2 { font-size: 1.6rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
}