/* Tools Section */
.tools {
  background: var(--color-bg-secondary);
}

.tools-content {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  justify-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

@media (min-width: 1200px) {
  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .tools-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    max-width: 800px;
  }
}

@media (max-width: 768px) {
  .tools-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
}

.tools-sidebar {
  width: 300px;
  position: sticky;
  top: calc(var(--nav-height) + var(--spacing-lg));
}

@media (max-width: 1200px) {
  .tools-content {
    grid-template-columns: 1fr;
  }
  
  .tools-sidebar {
    display: none;
  }
}

.tool-card {
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: 0 4px 24px var(--shadow-light);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  width: 100%;
  max-width: 380px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}

.tool-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px var(--shadow-medium);
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.tool-card:hover::before {
  opacity: 1;
}

.tool-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  color: white;
}

.tool-icon svg {
  width: 32px;
  height: 32px;
}

.tool-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.tool-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-relaxed);
}

.tool-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
  margin-top: auto;
}

.tool-link:hover {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}

.tool-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.tool-link:hover svg {
  transform: translate(2px, -2px);
}

/* Mobile Tools Grid */
@media (max-width: 768px) {
  .tools-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .tool-card {
    padding: var(--spacing-xl);
  }
}

/* Fun & Games Section */
.fun-games {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.fun-games::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="1.5" fill="rgba(255,255,255,0.08)"/><circle cx="40" cy="60" r="0.8" fill="rgba(255,255,255,0.06)"/></svg>');
  animation: float 15s infinite linear;
}

.fun-games .container {
  position: relative;
  z-index: 1;
}

.fun-games .section-title {
  background: linear-gradient(45deg, #ffffff, #f0f0f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.fun-games .section-description {
  color: rgba(255, 255, 255, 0.9);
}

.fun-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-xl);
}

.fun-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.fun-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  background: rgba(255, 255, 255, 0.15);
}

.fun-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.fun-card:hover::before {
  opacity: 1;
}

.fun-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  color: white;
  box-shadow: 0 8px 32px rgba(255, 107, 107, 0.3);
}

.fun-icon svg {
  width: 40px;
  height: 40px;
}

.fun-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: var(--spacing-md);
}

.fun-description {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-relaxed);
}

.fun-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.fun-feature {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: inline-block;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.fun-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: white;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 16px rgba(255, 107, 107, 0.3);
}

.fun-link:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 32px rgba(255, 107, 107, 0.5);
  color: white;
}

.fun-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.fun-link:hover svg {
  transform: translate(2px, -2px);
}

/* Coming Soon Card */
.coming-soon {
  opacity: 0.8;
  position: relative;
}

.coming-soon .fun-icon {
  background: linear-gradient(45deg, #a0a0a0, #808080);
  box-shadow: 0 8px 32px rgba(160, 160, 160, 0.3);
}

.coming-soon-badge {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: linear-gradient(45deg, #ff9a56, #ffad56);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 16px rgba(255, 154, 86, 0.4);
}

/* Mobile Fun & Games */
@media (max-width: 768px) {
  .fun-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .fun-card {
    padding: var(--spacing-xl);
  }
  
  .fun-features {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-text {
  max-width: 500px;
}

.about-description {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-xl);
}

.about-stats {
  display: flex;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  display: block;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-visual {
  position: relative;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.feature-item {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: transform var(--transition-normal);
}

.feature-item:hover {
  transform: scale(1.05);
}

.feature-icon {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.feature-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.feature-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Mobile About */
@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    text-align: center;
  }
  
  .about-stats {
    justify-content: center;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

/* Security Section */
.security {
  background: var(--color-bg-secondary);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.security-item {
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  box-shadow: 0 4px 16px var(--shadow-light);
  transition: transform var(--transition-normal);
}

.security-item:hover {
  transform: translateY(-4px);
}

.security-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-lg);
}

.security-item h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.security-item p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Responsive Security Grid */
@media (max-width: 768px) {
  .security-grid {
    grid-template-columns: 1fr;
  }
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contact-info {
  max-width: 500px;
}

.contact-description {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-2xl);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-method {
  display: flex;
  gap: var(--spacing-lg);
  align-items: start;
}

.method-icon {
  font-size: var(--font-size-xl);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.method-content h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.method-content p {
  color: var(--color-text-secondary);
  margin: 0;
}

/* Contact Form */
.contact-form-container {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  border: 1px solid var(--color-border-light);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Mobile Contact */
@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .contact-form-container {
    padding: var(--spacing-xl);
  }
}

/* Support Section */
.support {
  background: var(--color-bg-secondary);
}

.support-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.support-description {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-2xl);
}

.support-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.support-option {
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  border: 1px solid var(--color-border-light);
}

.support-icon {
  font-size: var(--font-size-2xl);
  margin-right: var(--spacing-md);
  display: inline-block;
}

.support-option h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  display: inline-block;
  vertical-align: middle;
}

.support-option p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Responsive Support Grid */
@media (max-width: 768px) {
  .support-options {
    grid-template-columns: 1fr;
  }
}

/* Footer */
.footer {
  background: var(--color-bg-tertiary);
  border-top: 1px solid var(--color-border-light);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-brand .logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.footer-brand p {
  color: var(--color-text-secondary);
  margin: 0;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
}

.footer-section h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

.footer-section a {
  display: block;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border-light);
}

.footer-bottom p {
  color: var(--color-text-tertiary);
  margin: 0;
  font-size: var(--font-size-sm);
}

/* Mobile Footer */
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
  }
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Focus Styles */
.btn:focus,
.theme-toggle:focus,
.nav-toggle:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.3);
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --color-border: #000000;
    --color-border-light: #333333;
  }
  
  [data-theme="dark"] {
    --color-border: #FFFFFF;
    --color-border-light: #CCCCCC;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Ad Containers */
.ad-container {
  padding: var(--spacing-xl) 0;
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  margin: var(--spacing-2xl) 0;
  display: none; /* Hidden by default */
}

.ad-container.has-ads {
  display: block; /* Show only when ads are loaded */
}

.ad-banner {
  display: block;
  min-height: 90px;
  margin: 0 auto;
  text-align: center;
  background: transparent; /* Transparent background */
  border-radius: var(--radius-md);
  border: none; /* Remove border */
  position: relative;
}

.ad-banner::before {
  display: none; /* Hide "Advertisement" label */
}

.ad-sidebar {
  display: block;
  width: 300px;
  min-height: 250px;
  background: transparent; /* Transparent background */
  border-radius: var(--radius-md);
  border: none; /* Remove border */
  position: relative;
}

.ad-sidebar::before {
  display: none; /* Hide "Advertisement" label */
}

/* Hide collapsed AdSense iframes */
iframe[id*="aswift"] {
  display: none !important;
}

iframe[id*="aswift"][style*="height: 1px"],
iframe[id*="aswift"][style*="width: 1px"],
iframe[id*="google_ads_frame"] {
  display: none !important;
}

/* Hide any iframe with 1px dimensions */
iframe[style*="height: 1px !important"],
iframe[style*="width: 1px !important"],
iframe[style*="max-height: 1px !important"],
iframe[style*="max-width: 1px !important"] {
  display: none !important;
}

/* Only show AdSense iframes that have reasonable dimensions */
iframe[id*="aswift"]:not([style*="height: 1px"]):not([style*="width: 1px"]) {
  display: block !important;
}

/* Additional cleanup for AdSense elements */
.adsbygoogle iframe {
  min-width: 50px !important;
  min-height: 50px !important;
}

.adsbygoogle iframe[style*="1px"] {
  display: none !important;
}

/* Mobile responsiveness for ads */
@media (max-width: 768px) {
  .ad-container.has-ads {
    padding: var(--spacing-lg) 0;
    margin: var(--spacing-xl) 0;
  }
  
  .ad-banner {
    min-height: 250px;
  }
}