/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #8b5cf6;
  --primary-dark: #7c3aed;
  --primary-light: #a78bfa;
  --secondary: #c4b5fd;
  --accent: #d8b4fe;
  --dark: #0f0f0f;
  --dark-light: #1a1a1a;
  --dark-lighter: #2a2a2a;
  --light: #ffffff;
  --light-gray: #f5f5f5;
  --gray: #888;
  --gray-light: #333;
  --gray-lighter: #444;
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #10b981;
  --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.3);
  --glow: 0 0 20px rgba(139, 92, 246, 0.3);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --dark: #ffffff;
  --dark-light: #f5f5f5;
  --dark-lighter: #e5e5e5;
  --light: #0f0f0f;
  --light-gray: #1a1a1a;
  --gray: #666;
  --gray-light: #d4d4d4;
  --gray-lighter: #e5e5e5;
  --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--dark);
  color: var(--light);
  line-height: 1.6;
  transition: var(--transition);
  overflow-x: hidden;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.3), rgba(216, 180, 254, 0.3));
  z-index: -1;
  border-radius: 3px;
}

/* Header & Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(139, 92, 246, 0.2);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
  transition: var(--transition);
}

[data-theme="light"] .header {
  background-color: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.navbar {
  padding: 1rem 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  box-shadow: var(--glow);
  position: relative;
  overflow: hidden;
}

.logo-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(transparent, rgba(255, 255, 255, 0.3), transparent 30%);
  animation: rotate 4s linear infinite;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 10px rgba(139, 92, 246, 0.3);
}

.logo-sub {
  font-size: 0.75rem;
  color: var(--gray);
  font-weight: 500;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  text-decoration: none;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  font-size: 0.95rem;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.1), transparent);
  transition: left 0.5s ease;
}

.nav-link:hover::before {
  left: 100%;
}

.nav-link:hover {
  color: var(--primary-light);
  background-color: rgba(139, 92, 246, 0.05);
  transform: translateY(-2px);
}

.nav-link.active {
  color: var(--primary-light);
  background-color: rgba(139, 92, 246, 0.1);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.2);
}

.nav-link i {
  font-size: 1.1rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(139, 92, 246, 0.3);
  background-color: var(--dark-light);
  color: var(--primary-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 1.2rem;
}

.theme-toggle:hover {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: rotate(15deg) scale(1.1);
  box-shadow: var(--glow);
}

/* Hero Section */
.hero {
  padding: 8rem 0 6rem;
  background: linear-gradient(135deg, 
      rgba(15, 15, 15, 0.95) 0%,
      rgba(26, 26, 26, 0.9) 100%);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .hero {
  background: linear-gradient(135deg, 
      rgba(255, 255, 255, 0.95) 0%,
      rgba(245, 245, 245, 0.9) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle at center, 
      rgba(139, 92, 246, 0.15) 0%,
      transparent 70%);
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 60%;
  height: 100%;
  background: radial-gradient(circle at center, 
      rgba(216, 180, 254, 0.1) 0%,
      transparent 70%);
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
  box-shadow: var(--glow);
  animation: pulse 2s infinite;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

@keyframes pulse {
  0%, 100% {
      transform: scale(1);
      box-shadow: var(--glow);
  }
  50% {
      transform: scale(1.05);
      box-shadow: 0 0 30px rgba(139, 92, 246, 0.5);
  }
}

@keyframes rotate {
  0% {
      transform: rotate(0deg);
  }
  100% {
      transform: rotate(360deg);
  }
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--gray);
  margin-bottom: 2.5rem;
  max-width: 600px;
  font-weight: 400;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid rgba(139, 92, 246, 0.2);
}

.stat {
  text-align: center;
  position: relative;
}

.stat::after {
  content: '';
  position: absolute;
  top: 0;
  right: -1.5rem;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(139, 92, 246, 0.3), transparent);
}

.stat:last-child::after {
  display: none;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--gray);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-card {
  background: var(--dark-lighter);
  border-radius: var(--radius);
  padding: 2.5rem;
  width: 100%;
  max-width: 360px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(139, 92, 246, 0.2);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

[data-theme="light"] .visual-card {
  background: var(--dark-lighter);
}

.visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.visual-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
  border-color: var(--primary);
}

.card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  margin-bottom: 1.5rem;
  box-shadow: var(--glow);
}

.visual-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.visual-card p {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.6;
}

/* Features Section */
.features {
  padding: 6rem 0;
  background: var(--dark);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: -1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
}

.section-title {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--gray);
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto;
  font-weight: 400;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--dark-lighter);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .feature-card {
  background: var(--dark-lighter);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

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

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: white;
  margin-bottom: 1.5rem;
  box-shadow: var(--glow);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.feature-card p {
  color: var(--gray);
  line-height: 1.7;
}

/* About Section */
.about {
  padding: 6rem 0;
  background: linear-gradient(135deg, 
      rgba(26, 26, 26, 0.8) 0%,
      rgba(42, 42, 42, 0.9) 100%);
  position: relative;
}

[data-theme="light"] .about {
  background: linear-gradient(135deg, 
      rgba(245, 245, 245, 0.8) 0%,
      rgba(229, 229, 229, 0.9) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--gray);
  margin-bottom: 2rem;
  font-size: 1.125rem;
  line-height: 1.8;
}

.about-points {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.point {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 20px;
  background: rgba(139, 92, 246, 0.08);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--primary);
  transition: var(--transition);
  border: 1px solid rgba(139, 92, 246, 0.1);
}

.point:hover {
  background: rgba(139, 92, 246, 0.15);
  transform: translateX(10px);
  border-color: rgba(139, 92, 246, 0.3);
}

.point i {
  color: var(--primary-light);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.point span {
  color: var(--light);
  font-weight: 500;
  font-size: 1.1rem;
}

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-container {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.security-badge {
  width: 240px;
  height: 240px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  animation: float 6s ease-in-out infinite;
  box-shadow: var(--glow);
  position: relative;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.1);
}

.security-badge::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(transparent, rgba(255, 255, 255, 0.3), transparent 30%);
  animation: rotate 4s linear infinite;
}

@keyframes float {
  0%, 100% {
      transform: translateY(0) rotate(0deg);
  }
  50% {
      transform: translateY(-20px) rotate(5deg);
  }
}

.security-badge i {
  font-size: 4rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.security-badge span {
  font-size: 1.5rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

/* Process Section */
.process {
  padding: 6rem 0;
  background: var(--dark);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 0;
}

.step {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2.5rem;
  background: var(--dark-lighter);
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
  z-index: 1;
  min-height: 220px;
}

[data-theme="light"] .step {
  background: var(--dark-lighter);
}

.step:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.step-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  min-width: 70px;
  flex-shrink: 0;
  text-align: center;
}

.step-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.step-content h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--light);
  line-height: 1.3;
}

.step-content p {
  color: var(--gray);
  line-height: 1.7;
  font-size: 1rem;
}

/* Security Section */
.security {
  padding: 6rem 0;
  background: linear-gradient(135deg, 
      rgba(139, 92, 246, 0.08) 0%,
      rgba(216, 180, 254, 0.08) 100%);
  position: relative;
}

[data-theme="light"] .security {
  background: linear-gradient(135deg, 
      rgba(139, 92, 246, 0.05) 0%,
      rgba(216, 180, 254, 0.05) 100%);
}

.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.shield-animation {
  position: relative;
  width: 300px;
  height: 300px;
  margin: 0 auto;
}

.shield-layer {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 3px solid rgba(139, 92, 246, 0.4);
}

.layer-1 {
  width: 120px;
  height: 120px;
  background: rgba(139, 92, 246, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--primary-light);
  animation: pulse 2s infinite;
  border: 2px solid var(--primary);
}

.layer-2 {
  width: 200px;
  height: 200px;
  animation: rotate 20s linear infinite;
  border-style: dashed;
}

.layer-3 {
  width: 300px;
  height: 300px;
  animation: rotate 30s linear infinite reverse;
  border-width: 2px;
}

.security-content h2 {
  margin-bottom: 1.5rem;
}

.security-content p {
  color: var(--gray);
  margin-bottom: 2rem;
  font-size: 1.125rem;
  line-height: 1.8;
}

.security-features {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.security-feature {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: rgba(139, 92, 246, 0.05);
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

[data-theme="light"] .security-feature {
  background: rgba(139, 92, 246, 0.03);
}

.security-feature:hover {
  border-color: var(--primary);
  transform: translateX(10px);
  background: rgba(139, 92, 246, 0.1);
}

.sf-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  flex-shrink: 0;
  box-shadow: var(--glow);
}

.sf-content h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--light);
}

.sf-content p {
  color: var(--gray);
  font-size: 1rem;
  margin: 0;
  line-height: 1.6;
}

/* Access Guide Section */
.access-guide {
  padding: 6rem 0;
  background: var(--dark);
}

.guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.guide-step {
  background: var(--dark-lighter);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .guide-step {
  background: var(--dark-lighter);
}

.guide-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 30%, rgba(139, 92, 246, 0.05) 100%);
  z-index: 0;
}

.guide-step:hover {
  border-color: var(--primary);
  transform: translateY(-10px);
  box-shadow: var(--shadow);
}

.guide-step-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.guide-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.5rem;
  box-shadow: var(--glow);
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.guide-step h3 {
  font-size: 1.5rem;
  color: var(--light);
  position: relative;
  z-index: 1;
}

.guide-step p {
  color: var(--gray);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* FAQ Preview */
.faq-preview {
  padding: 6rem 0;
  background: linear-gradient(135deg, 
      rgba(26, 26, 26, 0.8) 0%,
      rgba(42, 42, 42, 0.9) 100%);
}

[data-theme="light"] .faq-preview {
  background: linear-gradient(135deg, 
      rgba(245, 245, 245, 0.8) 0%,
      rgba(229, 229, 229, 0.9) 100%);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.faq-content h2 {
  margin-bottom: 1rem;
}

.faq-content p {
  color: var(--gray);
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--primary-light);
  border: 2px solid var(--primary);
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  font-size: 1rem;
}

.btn-secondary:hover {
  background-color: var(--primary);
  color: white;
  transform: translateX(10px);
  box-shadow: var(--glow);
}

.faq-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.faq-item {
  background: var(--dark-lighter);
  border: 2px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .faq-item {
  background: var(--dark-lighter);
}

.faq-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}

.faq-item:hover::before {
  transform: scaleY(1);
}

.faq-item:hover {
  border-color: rgba(139, 92, 246, 0.4);
  transform: translateX(-10px);
}

.faq-item h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--light);
}

.faq-item p {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.6;
}

/* Footer - WHITE VERSION */
.footer {
  padding: 5rem 0 2rem;
  background: var(--dark-light);
  color: var(--light);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(139, 92, 246, 0.2);
}

[data-theme="light"] .footer {
  background: var(--dark-light);
  color: var(--light);
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
  margin-bottom: 4rem;
  position: relative;
  z-index: 1;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.5rem;
}

.footer-logo i {
  font-size: 2rem;
  color: var(--primary-light);
}

.footer-logo-main {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--light);
}

.footer-logo-sub {
  font-size: 0.75rem;
  color: var(--gray);
  font-weight: 500;
  letter-spacing: 1px;
}

.footer-description {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-col h4 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--light);
  font-weight: 600;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links li {
  margin-bottom: 0;
}

.footer-links a {
  color: var(--gray);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--primary-light);
  transform: translateX(5px);
}

.footer-links a i {
  font-size: 0.8rem;
  opacity: 0.7;
}

.security-badges {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.security-badge-small {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(139, 92, 246, 0.1);
  color: var(--light);
  padding: 10px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(139, 92, 246, 0.2);
  transition: var(--transition);
}

.security-badge-small:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--primary);
  transform: translateY(-3px);
}

.security-badge-small i {
  color: var(--primary-light);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--gray-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}

.footer-copyright p {
  color: var(--gray);
  font-size: 0.875rem;
}

.footer-disclaimer {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--warning);
  font-size: 0.875rem;
}

.footer-disclaimer i {
  font-size: 1rem;
  color: var(--warning);
}

/* Dark theme adjustments for white footer */
[data-theme="dark"] .footer {
  background: var(--dark-light);
  color: var(--light);
}

[data-theme="dark"] .footer-logo-main {
  color: var(--light);
}

[data-theme="dark"] .footer-logo-sub,
[data-theme="dark"] .footer-description,
[data-theme="dark"] .footer-links a,
[data-theme="dark"] .footer-copyright p {
  color: var(--gray);
}

[data-theme="dark"] .footer-col h4 {
  color: var(--light);
}

[data-theme="dark"] .footer-links a:hover {
  color: var(--primary-light);
}

[data-theme="dark"] .security-badge-small {
  background: rgba(139, 92, 246, 0.1);
  color: var(--light);
}

[data-theme="dark"] .footer-bottom {
  border-top-color: rgba(255, 255, 255, 0.1);
}

/* Hero Image */
.hero-image {
  margin-top: 3rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  border: 4px solid rgba(139, 92, 246, 0.2);
  position: relative;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent, rgba(15, 15, 15, 0.5));
  z-index: 1;
}

.hero-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.5s ease;
  filter: grayscale(20%) contrast(110%);
}

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

/* Features Gallery */
.features-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
  padding: 2rem;
  background: rgba(139, 92, 246, 0.05);
  border-radius: var(--radius);
  border: 2px solid rgba(139, 92, 246, 0.1);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  border: 2px solid transparent;
}

.gallery-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--glow);
  border-color: var(--primary);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.5s ease;
  filter: grayscale(30%) contrast(120%);
}

.gallery-item:hover img {
  transform: scale(1.1);
  filter: grayscale(0%) contrast(100%);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(139, 92, 246, 0.9));
  color: white;
  padding: 1.5rem;
  font-weight: 600;
  font-size: 1.1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Security Image */
.security-image {
  margin: 2rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  border: 3px solid rgba(139, 92, 246, 0.2);
  position: relative;
}

.security-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent, rgba(139, 92, 246, 0.1));
  z-index: 1;
}

.security-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.5s ease;
  filter: grayscale(25%) contrast(115%);
}

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

/* Page Hero for secondary pages */
.page-hero {
  padding: 5rem 0 4rem;
  background: linear-gradient(135deg, 
      rgba(26, 26, 26, 0.9) 0%,
      rgba(42, 42, 42, 1) 100%);
  text-align: center;
  position: relative;
}

[data-theme="light"] .page-hero {
  background: linear-gradient(135deg, 
      rgba(245, 245, 245, 0.9) 0%,
      rgba(229, 229, 229, 1) 100%);
}

.page-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-hero-title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.page-hero-description {
  font-size: 1.25rem;
  color: var(--gray);
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Search box for FAQ */
.search-box {
  position: relative;
  max-width: 500px;
  margin: 2rem auto 0;
}

.search-box i {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-light);
  font-size: 1.2rem;
}

.search-box input {
  width: 100%;
  padding: 16px 20px 16px 50px;
  border: 2px solid var(--gray-light);
  border-radius: 50px;
  font-size: 1rem;
  background: var(--dark-lighter);
  transition: var(--transition);
  color: var(--light);
}

[data-theme="light"] .search-box input {
  background: var(--dark-lighter);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--light);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: var(--glow);
}

/* Detailed Features Grid */
.features-grid-detailed {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin: 3rem 0;
}

.feature-detailed {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  padding: 3rem;
  background: var(--dark-lighter);
  border-radius: var(--radius);
  border: 2px solid rgba(139, 92, 246, 0.2);
  transition: var(--transition);
}

[data-theme="light"] .feature-detailed {
  background: var(--dark-lighter);
}

.feature-detailed:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.feature-icon-large {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
  box-shadow: var(--glow);
}

.feature-content h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.feature-content p {
  color: var(--gray);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.7;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--light);
  font-weight: 500;
}

.feature-list li i {
  color: var(--primary-light);
}

/* Features Stats */
.features-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: 4rem 0;
  padding: 3rem;
  background: linear-gradient(135deg, 
      rgba(139, 92, 246, 0.08) 0%,
      rgba(216, 180, 254, 0.08) 100%);
  border-radius: var(--radius);
  border: 2px solid rgba(139, 92, 246, 0.1);
}

[data-theme="light"] .features-stats {
  background: linear-gradient(135deg, 
      rgba(139, 92, 246, 0.05) 0%,
      rgba(216, 180, 254, 0.05) 100%);
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background: var(--dark-lighter);
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: var(--transition);
}

[data-theme="light"] .stat-card {
  background: var(--dark-lighter);
}

.stat-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
}

.stat-card .stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.stat-card .stat-label {
  color: var(--gray);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* CTA Section */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  text-align: center;
  border-radius: var(--radius);
  margin: 4rem 0;
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: white;
  color: var(--primary-dark);
  border: none;
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  background: var(--dark);
  color: white;
}

/* Security Levels */
.security-levels {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin: 3rem 0;
}

.security-level {
  display: flex;
  gap: 2rem;
  padding: 2.5rem;
  background: var(--dark-lighter);
  border-radius: var(--radius);
  border: 2px solid rgba(139, 92, 246, 0.2);
  transition: var(--transition);
}

[data-theme="light"] .security-level {
  background: var(--dark-lighter);
}

.security-level:hover {
  border-color: var(--primary);
  transform: translateX(10px);
}

.level-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  min-width: 70px;
}

.level-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.level-content p {
  color: var(--gray);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.level-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.level-feature {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(139, 92, 246, 0.1);
  color: var(--light);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.level-feature i {
  color: var(--primary-light);
}

/* Security Protocols */
.security-protocols {
  margin: 4rem 0;
}

.protocols-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.protocol-card {
  text-align: center;
  padding: 2rem;
  background: var(--dark-lighter);
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: var(--transition);
}

[data-theme="light"] .protocol-card {
  background: var(--dark-lighter);
}

.protocol-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
}

.protocol-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  margin: 0 auto 1.5rem;
  box-shadow: var(--glow);
}

.protocol-card h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.protocol-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Security CTA */
.security-cta {
  padding: 4rem 0;
  background: linear-gradient(135deg, 
      rgba(139, 92, 246, 0.1) 0%,
      rgba(216, 180, 254, 0.1) 100%);
  border-radius: var(--radius);
  margin: 4rem 0;
  border: 2px solid rgba(139, 92, 246, 0.2);
}

.security-cta-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.security-shield-large {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: white;
  box-shadow: var(--glow);
  animation: pulse 2s infinite;
  border: 3px solid rgba(255, 255, 255, 0.2);
}

.security-cta-text {
  flex: 1;
}

.security-cta-text h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.security-cta-text p {
  color: var(--gray);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Guide Timeline */
.guide-timeline {
  position: relative;
  margin: 3rem 0;
}

.guide-timeline::before {
  content: '';
  position: absolute;
  left: 40px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.timeline-step {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-marker {
  position: relative;
  z-index: 1;
}

.marker-number {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.8rem;
  font-weight: 700;
  box-shadow: var(--glow);
  border: 3px solid rgba(255, 255, 255, 0.2);
}

.marker-line {
  display: none;
}

.timeline-content {
  flex: 1;
  padding: 2rem;
  background: var(--dark-lighter);
  border-radius: var(--radius);
  border: 2px solid rgba(139, 92, 246, 0.2);
}

[data-theme="light"] .timeline-content {
  background: var(--dark-lighter);
}

.timeline-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.timeline-content p {
  color: var(--gray);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.step-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.detail-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.detail-item i {
  width: 50px;
  height: 50px;
  background: rgba(139, 92, 246, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-light);
  flex-shrink: 0;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.detail-item h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--light);
}

.detail-item p {
  color: var(--gray);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.6;
}

/* Quick Tips */
.quick-tips {
  margin: 4rem 0;
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.tip-card {
  padding: 2rem;
  background: var(--dark-lighter);
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: var(--transition);
}

[data-theme="light"] .tip-card {
  background: var(--dark-lighter);
}

.tip-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
}

.tip-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: white;
  margin-bottom: 1.5rem;
  box-shadow: var(--glow);
}

.tip-card h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.tip-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Guide CTA */
.guide-cta {
  padding: 4rem 0;
  text-align: center;
  background: linear-gradient(135deg, 
      rgba(139, 92, 246, 0.1) 0%,
      rgba(216, 180, 254, 0.1) 100%);
  border-radius: var(--radius);
  margin: 4rem 0;
  border: 2px solid rgba(139, 92, 246, 0.2);
}

.guide-cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--light);
}

.guide-cta-content p {
  color: var(--gray);
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* FAQ Categories */
.faq-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 3rem 0 2rem;
  justify-content: center;
}

.category-btn {
  padding: 12px 24px;
  background: var(--dark-lighter);
  border: 2px solid rgba(139, 92, 246, 0.3);
  border-radius: 50px;
  color: var(--gray);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

[data-theme="light"] .category-btn {
  background: var(--dark-lighter);
  border-color: rgba(139, 92, 246, 0.2);
  color: var(--gray);
}

.category-btn:hover,
.category-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

/* FAQ Accordion */
.faq-accordion {
  margin: 2rem 0 4rem;
}

.faq-item {
  background: var(--dark-lighter);
  border: 2px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition);
}

[data-theme="light"] .faq-item {
  background: var(--dark-lighter);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  cursor: pointer;
  transition: var(--transition);
  background: rgba(139, 92, 246, 0.05);
}

.faq-question:hover {
  background: rgba(139, 92, 246, 0.1);
}

.faq-question h3 {
  font-size: 1.25rem;
  color: var(--light);
  margin: 0;
  flex: 1;
}

.faq-question i {
  color: var(--primary-light);
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-content {
  padding: 0 2rem 1.5rem;
}

.faq-answer p,
.faq-answer ul,
.faq-answer ol {
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.faq-answer ul,
.faq-answer ol {
  padding-left: 1.5rem;
}

.faq-answer li {
  margin-bottom: 0.5rem;
  color: var(--light);
}

.faq-answer li:before {
  color: var(--primary-light);
}

/* Crypto List */
.crypto-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.crypto-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-sm);
  color: var(--light);
  font-weight: 500;
  border: 1px solid rgba(139, 92, 246, 0.2);
  transition: var(--transition);
}

.crypto-item:hover {
  background: rgba(139, 92, 246, 0.2);
  transform: translateY(-3px);
}

.crypto-item i {
  font-size: 1.5rem;
  color: var(--primary-light);
}

/* Support Section */
.support-section {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius);
  padding: 3rem;
  margin: 4rem 0;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.support-content {
  display: flex;
  align-items: center;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.support-icon {
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  flex-shrink: 0;
  border: 3px solid rgba(255, 255, 255, 0.3);
}

.support-text h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.support-text p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.support-options {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.support-option {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  padding: 12px 24px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  border: 2px solid transparent;
}

.support-option:hover {
  background: white;
  color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .hero-grid,
  .about-grid,
  .security-grid,
  .faq-grid {
      gap: 3rem;
  }
  
  .hero-title {
      font-size: 3rem;
  }
}

@media (max-width: 992px) {
  .hero-grid,
  .about-grid,
  .security-grid,
  .faq-grid {
      grid-template-columns: 1fr;
  }
  
  .hero {
      padding: 6rem 0 4rem;
  }
  
  .hero-title {
      font-size: 2.5rem;
  }
  
  .section-title {
      font-size: 2.2rem;
  }
  
  .process-steps::before {
      display: none;
  }
  
  .nav-menu {
      display: none;
  }
  
  .menu-toggle {
      display: block;
      background: none;
      border: none;
      color: var(--light);
      font-size: 1.5rem;
      cursor: pointer;
      padding: 0.5rem;
  }
  
  .page-hero-title {
      font-size: 2.5rem;
  }
  
  .feature-detailed {
      grid-template-columns: 1fr;
      text-align: center;
      gap: 2rem;
  }
  
  .security-cta-content,
  .support-content {
      flex-direction: column;
      text-align: center;
      gap: 2rem;
  }
  
  .guide-timeline::before {
      left: 30px;
  }
  
  .marker-number {
      width: 60px;
      height: 60px;
      font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .container {
      padding: 0 20px;
  }
  
  .hero-title {
      font-size: 2.2rem;
  }
  
  h2 {
      font-size: 2rem;
  }
  
  .features-grid,
  .guide-steps {
      grid-template-columns: 1fr;
  }
  
  .hero-stats {
      flex-direction: column;
      gap: 2rem;
  }
  
  .stat::after {
      display: none;
  }
  
  .footer-bottom {
      flex-direction: column;
      gap: 1.5rem;
      text-align: center;
  }
  
  .visual-card {
      max-width: 100%;
  }
  
  .page-hero-title {
      font-size: 2rem;
  }
  
  .page-hero-description {
      font-size: 1.1rem;
  }
  
  .feature-detailed,
  .security-level,
  .timeline-content {
      padding: 1.5rem;
  }
  
  .features-stats {
      grid-template-columns: 1fr;
      padding: 2rem;
  }
  
  .faq-categories {
      justify-content: flex-start;
      overflow-x: auto;
      padding-bottom: 1rem;
  }
  
  .faq-question {
      padding: 1.25rem 1.5rem;
  }
  
  .support-section {
      padding: 2rem;
  }
  
  .support-options {
      flex-direction: column;
  }
  
  .hero-image img {
      height: 300px;
  }
  
  .features-gallery {
      grid-template-columns: 1fr;
      padding: 1rem;
  }
  
  .gallery-item img {
      height: 200px;
  }
  
  .security-image img {
      height: 250px;
  }
  
  .gallery-caption {
      padding: 1rem;
      font-size: 1rem;
  }
}

@media (max-width: 576px) {
  .hero-title {
      font-size: 1.8rem;
  }
  
  h2 {
      font-size: 1.6rem;
  }
  
  .container {
      padding: 0 16px;
  }
  
  .feature-card,
  .step,
  .guide-step,
  .faq-item {
      padding: 1.5rem;
  }
  
  .badge {
      padding: 8px 16px;
      font-size: 0.75rem;
  }
  
  .btn-secondary {
      padding: 12px 24px;
      font-size: 0.9rem;
  }
  
  .page-hero {
      padding: 3rem 0;
  }
  
  .security-level {
      flex-direction: column;
      gap: 1.5rem;
  }
  
  .level-features {
      flex-direction: column;
      align-items: flex-start;
  }
  
  .timeline-step {
      flex-direction: column;
      gap: 1rem;
  }
  
  .guide-timeline::before {
      left: 50%;
      transform: translateX(-50%);
      width: 3px;
      height: calc(100% - 80px);
      top: 40px;
  }
  
  .marker-number {
      margin: 0 auto;
  }
  
  .step-details {
      grid-template-columns: 1fr;
  }
  
  .hero-image img {
      height: 250px;
  }
  
  .gallery-item img {
      height: 180px;
  }
  
  .security-image img {
      height: 200px;
  }
}

/* Notification Styles */
.notification {
  position: fixed;
  top: 24px;
  right: 24px;
  padding: 1rem 1.5rem;
  background: var(--dark-lighter);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  color: var(--light);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55), opacity 0.3s ease;
  z-index: 10000;
  max-width: 350px;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

[data-theme="light"] .notification {
  background: var(--dark-lighter);
  color: var(--light);
}

.notification.show {
  transform: translateX(0);
  opacity: 1;
}

.notification-success {
  border-left-color: var(--success);
}

.notification-error {
  border-left-color: var(--danger);
}

.notification-warning {
  border-left-color: var(--warning);
}

/* Animation Classes */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeInUp {
  from {
      opacity: 0;
      transform: translateY(30px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

/* Staggered animations for grid items */
.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(2) { animation-delay: 0.2s; }
.step:nth-child(3) { animation-delay: 0.3s; }
.step:nth-child(4) { animation-delay: 0.4s; }

.guide-step:nth-child(1) { animation-delay: 0.1s; }
.guide-step:nth-child(2) { animation-delay: 0.2s; }
.guide-step:nth-child(3) { animation-delay: 0.3s; }
.guide-step:nth-child(4) { animation-delay: 0.4s; }

/* Form Error States */
.error {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

.error:focus {
  outline: 2px solid var(--danger);
  outline-offset: 2px;
}

/* Lazy Loading Images */
img[data-src] {
  opacity: 0;
  transition: opacity 0.5s ease;
}

img.loaded {
  opacity: 1;
}

/* Tooltip Styles */
[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.75rem 1rem;
  background: var(--dark-lighter);
  color: var(--light);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  white-space: nowrap;
  z-index: 1000;
  border: 1px solid rgba(139, 92, 246, 0.3);
  box-shadow: var(--shadow-light);
  margin-bottom: 8px;
  pointer-events: none;
  font-weight: 500;
}

[data-tooltip]:hover::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--dark-lighter);
  margin-bottom: -5px;
  pointer-events: none;
}

/* Mobile Menu Styles */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--light);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  transition: var(--transition);
}

.menu-toggle:hover {
  color: var(--primary-light);
  transform: rotate(90deg);
}

@media (max-width: 992px) {
  .menu-toggle {
      display: block;
  }
  
  .nav-menu {
      position: fixed;
      top: 80px;
      left: 0;
      right: 0;
      background: var(--dark);
      flex-direction: column;
      padding: 2rem;
      border-top: 1px solid rgba(139, 92, 246, 0.3);
      transform: translateY(-100%);
      opacity: 0;
      visibility: hidden;
      transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
      z-index: 999;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
      border-radius: 0 0 var(--radius) var(--radius);
      border: 2px solid rgba(139, 92, 246, 0.2);
  }
  
  [data-theme="light"] .nav-menu {
      background: var(--dark);
  }
  
  .nav-menu.active {
      transform: translateY(0);
      opacity: 1;
      visibility: visible;
  }
}

/* Accessibility Improvements */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus Styles for Accessibility */
:focus {
  outline: 2px solid var(--primary-light);
  outline-offset: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--primary-light);
  outline-offset: 3px;
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .notification,
  .menu-toggle,
  .theme-toggle {
      display: none !important;
  }
  
  body {
      color: #000;
      background: #fff;
      font-size: 12pt;
  }
  
  .container {
      max-width: 100%;
      padding: 0;
  }
  
  .hero,
  .about,
  .security,
  .faq-preview {
      background: none !important;
  }
  
  .feature-card,
  .step,
  .guide-step,
  .faq-item,
  .visual-card {
      break-inside: avoid;
      border: 1px solid #ddd !important;
      box-shadow: none !important;
      margin-bottom: 20pt;
  }
}