/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-family-heading);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  gap: var(--space-1);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s;
}

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

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary {
  position: relative;
  overflow: hidden;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  transition: width var(--transition-normal);
  z-index: -1;
}

.btn-secondary:hover::before {
  width: 100%;
}

.btn-secondary:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-lg);
}

.btn-disabled {
  background-color: var(--color-border);
  color: var(--color-text-light);
  cursor: not-allowed;
  opacity: 0.6;
  position: relative;
}

.btn-disabled:hover {
  background-color: var(--color-border);
  color: var(--color-text-light);
  transform: none;
  box-shadow: none;
}

/* Theme Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.theme-toggle:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.theme-toggle:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.theme-icon {
  transition: all var(--transition-fast);
}

.theme-toggle:active .theme-icon {
  transform: rotate(180deg);
}

/* Language Toggle */
.lang-toggle {
  padding: var(--space-1) var(--space-2);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-weight: var(--font-weight-medium);
}

.lang-toggle:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* GitHub Link */
.github-link {
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  text-decoration: none;
}

.github-link:hover {
  background-color: #24292e;
  color: var(--color-white);
  border-color: #24292e;
  transform: scale(1.05);
}

.github-link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  gap: 4px;
}

.hamburger-line {
  width: 20px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-fast);
  border-radius: 1px;
}

/* Feature Cards */
.feature-card {
  background-color: var(--color-card-bg);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

/* GitHub Style Feature Cards */
.feature-card.github-style {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.feature-card.github-style::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 2;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.feature-card.github-style:hover::before {
  opacity: 1;
}

.feature-card.github-style:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.feature-card.github-style .feature-icon {
  margin: 0 0 var(--space-3) 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  position: relative;
  z-index: 3;
}

.feature-card.github-style .feature-title {
  text-align: left;
  margin-bottom: var(--space-2);
  position: relative;
  z-index: 3;
}

.feature-card.github-style .feature-description {
  text-align: left;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 3;
}

/* Feature Tags */
.feature-tags {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  position: relative;
  z-index: 3;
}

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  background-color: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(var(--color-primary-rgb), 0.2);
  transition: all var(--transition-fast);
}

.tag:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-3);
  background-color: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-xl);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.feature-description {
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Screenshot Placeholder */
.screenshot-placeholder {
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-background) 100%);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-normal);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.screenshot-placeholder:hover {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-white) 0%, rgba(37, 99, 235, 0.02) 100%);
}

.placeholder-content {
  max-width: 300px;
}

.placeholder-text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.placeholder-note {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

/* Product Components */
.product-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-name {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.product-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--space-6);
  line-height: 1.6;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.product-features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-6);
  text-align: left;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.product-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  color: var(--color-text-light);
  font-size: var(--font-size-base);
  line-height: 1.5;
}

.product-features li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Download Components */
.download-section {
  background-color: var(--color-card-bg);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.download-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.download-section:hover::before {
  transform: scaleX(1);
}

.download-section:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border-color: var(--color-primary);
}

.download-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: var(--color-white);
  font-size: var(--font-size-2xl);
}

.download-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.download-description {
  color: var(--color-text-light);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-6);
}

.store-badge {
  display: inline-block;
  transition: all var(--transition-fast);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.store-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.store-badge img {
  height: 58px;
  width: auto;
  display: block;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  justify-content: center;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-weight: var(--font-weight-medium);
}

/* Hero Image */
.hero-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
}

.hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 1;
}

.hero-image:hover::before {
  opacity: 1;
}

.hero-image:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.hero-screenshot {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}

/* Product Image */
.product-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.product-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 1;
}

.product-image:hover::before {
  opacity: 1;
}

.product-image:hover {
  transform: scale(1.03) rotateY(2deg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-screenshot {
  width: 100%;
  height: auto;
  display: block;
  transition: all var(--transition-normal);
}

/* Steps Grid */
.steps-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  position: relative;
  padding-top: var(--space-4);
}

.step-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
  min-height: 360px;
}

.step-shine {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  padding-top: calc(var(--space-6) + var(--space-2));
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.step-shine::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: left 0.8s;
  z-index: 1;
  pointer-events: none;
}

.step-card:hover .step-shine::before {
  left: 100%;
}

.step-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  z-index: 20;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.step-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
  color: var(--color-text);
  margin-top: var(--space-2);
  position: relative;
  z-index: 2;
}

.step-description {
  color: var(--color-text-light);
  line-height: 1.6;
  position: relative;
  z-index: 2;
}

/* Legal Pages Styles */
.legal-header {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.back-link {
  margin-bottom: var(--space-4);
}

.back-link a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.back-link a:hover {
  color: var(--color-secondary);
  transform: translateX(-2px);
}

.legal-title-section {
  text-align: center;
}

.legal-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  line-height: var(--line-height-tight);
}

.legal-updated {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

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

.legal-section {
  margin-bottom: var(--space-8);
  padding: var(--space-6);
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.legal-section:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.legal-section h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.legal-section p {
  color: var(--color-text-primary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-3);
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.legal-list {
  margin: var(--space-4) 0;
  padding-left: var(--space-6);
}

.legal-list li {
  color: var(--color-text-primary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-2);
  position: relative;
}

.legal-list li::marker {
  color: var(--color-primary);
}

.legal-list li:last-child {
  margin-bottom: 0;
}

/* Responsive adjustments for legal pages */
@media (max-width: 768px) {
  .legal-title {
    font-size: var(--font-size-2xl);
  }

  .legal-section {
    padding: var(--space-4);
    margin-bottom: var(--space-6);
  }

  .legal-section h2 {
    font-size: var(--font-size-lg);
  }

  .legal-list {
    padding-left: var(--space-4);
  }
}

/* A
dvanced Visual Effects */
.hero-stats .stat-item {
  transition: all var(--transition-normal);
}

.hero-stats .stat-item:hover {
  transform: translateY(-2px) scale(1.05);
}

.hero-stats .stat-item:hover .stat-number {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Store Badge Enhancements */
.store-badge {
  position: relative;
  overflow: hidden;
}

.store-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s;
}

.store-badge:hover::before {
  left: 100%;
}

/* Feature Icon Enhancements */
.feature-icon {
  position: relative;
  overflow: hidden;
}

.feature-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon::before {
  width: 80%;
  height: 80%;
}

/* Download Icon Enhancements */
.download-icon {
  position: relative;
  overflow: hidden;
}

.download-icon::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.3));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.download-section:hover .download-icon::after {
  opacity: 1;
}

/* Pulse Animation for CTA Buttons */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
  }

  70% {
    box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  }
}

.hero-actions .btn-primary {
  animation: pulse 2s infinite;
}

.hero-actions .btn-primary:hover {
  animation: none;
}

/* Floating Animation */
@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }
}

.hero-image {
  animation: float 6s ease-in-out infinite;
}

.hero-image:hover {
  animation: none;
}

/* Gradient Text Effects */
.section-title {
  background: linear-gradient(135deg, var(--color-text), var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all var(--transition-normal);
}

/* Improved Disabled Button Styling */
.btn-disabled {
  position: relative;
  overflow: hidden;
}

.btn-disabled::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(45deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.1) 2px,
      rgba(0, 0, 0, 0.1) 4px);
  pointer-events: none;
}

/* Smooth Page Transitions */
* {
  scroll-behavior: smooth;
}

/* Enhanced Focus States */
.btn:focus-visible,
.theme-toggle:focus-visible,
.lang-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}