/* ==========================================================================
   Rene Bigay Portfolio — Custom CSS Enhancements & Typography Refinements
   Complementing Tailwind CSS with smooth micro-interactions & fluid motion
   ========================================================================== */

/* Global Clean Typography */
body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Modern Smooth Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.3);
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.5);
}

.dark ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
}

.dark ::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Tool Pill Component */
.tool-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 0.65rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s ease;
  background-color: #f1f5f9;
  color: #334155;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.dark .tool-pill {
  background-color: #161922;
  color: #cbd5e1;
  border: 1px solid #232735;
}

.tool-pill:hover {
  border-color: #6366f1;
  color: #6366f1;
  transform: translateY(-1px);
}

.dark .tool-pill:hover {
  border-color: #818cf8;
  color: #818cf8;
}

/* Filter Button Active State */
.filter-btn.active {
  background-color: #ffffff;
  color: #0f172a;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
}

.dark .filter-btn.active {
  background-color: #1e2230;
  color: #ffffff;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
}

/* Card Transitions */
.project-card {
  will-change: transform, opacity;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s ease,
              opacity 0.35s ease;
}

/* Subtle Backdrop Blur fallback */
.backdrop-blur-xs {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Video Player Ambient Glow Frame */
.video-frame-glow {
  position: relative;
}

.video-frame-glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(244, 63, 94, 0.3));
  border-radius: 1.25rem;
  z-index: -1;
  opacity: 0.6;
  filter: blur(10px);
}

/* Project Thumbnail Hover Dynamics */
.project-thumbnail:hover img {
  transform: scale(1.04);
}

/* Downward Arrow Animated Effects */
@keyframes arrowSlideDown {
  0% {
    transform: translateY(-6px);
    opacity: 0.3;
  }
  50% {
    transform: translateY(8px);
    opacity: 1;
  }
  100% {
    transform: translateY(18px);
    opacity: 0;
  }
}

@keyframes arrowGentleBob {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(8px);
  }
}

.animate-arrow-down {
  animation: arrowGentleBob 2s ease-in-out infinite;
}

.animate-arrow-glide {
  animation: arrowSlideDown 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* Avatar Sticker Drop Shadow and Border */
.hero-avatar-sticker {
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.hero-avatar-sticker:hover {
  transform: scale(1.08) rotate(0deg);
  box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.25);
}

/* Responsive Modal Max Width Utility */
@media (max-height: 700px) {
  #projectModal .max-h-\[90vh\] {
    max-height: 96vh;
  }
}