/* Custom Styles for SeekCode Website */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Apply animations */
.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-down {
  animation: fadeInDown 0.6s ease-out;
}

.animate-scale-in {
  animation: scaleIn 0.5s ease-out;
}

/* Hero section gradient background */
.hero-gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(156, 163, 175, 0.5);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(156, 163, 175, 0.7);
}

.dark ::-webkit-scrollbar-thumb {
  background: rgba(75, 85, 99, 0.5);
}

.dark ::-webkit-scrollbar-thumb:hover {
  background: rgba(75, 85, 99, 0.7);
}

/* Navigation backdrop blur support */
.nav-blur {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Feature cards hover effects */
.feature-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.dark .feature-card:hover {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Button hover effects */
.btn-primary {
  transition: all 0.2s ease-in-out;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
}

/* Screenshot placeholders */
.screenshot-placeholder {
  background: linear-gradient(45deg, #f3f4f6, #e5e7eb);
  transition: all 0.3s ease;
}

.screenshot-placeholder:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.dark .screenshot-placeholder {
  background: linear-gradient(45deg, #374151, #4b5563);
}

.dark .screenshot-placeholder:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Loading animation for theme toggle */
.theme-toggle-loading {
  animation: spin 1s linear infinite;
}

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

/* Typography improvements */
.text-gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Mobile improvements */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .nav-mobile {
    padding: 0 1rem;
  }
}

/* Focus states for accessibility */
.focus-ring:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.5);
}

/* Download button specific styles */
.download-btn {
  position: relative;
  overflow: hidden;
}

.download-btn::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 0.5s;
}

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

/* Section spacing */
.section-padding {
  padding: 5rem 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 3rem 0;
  }
}

/* Card hover animations */
.card-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Intersection Observer animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

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

/* Custom gradient backgrounds */
.gradient-bg-1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-bg-2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-bg-3 {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}