/* ============================================================
   CAPS ANIMATIONS
   Shared animation utilities and keyframes
   ============================================================ */

/* ----- Fade In Up ----- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.anim-fade-in-up {
  animation: fadeInUp 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

/* ----- Fade In ----- */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.anim-fade-in { animation: fadeIn 0.6s ease both; }

/* ----- Slide In Left ----- */
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-60px); }
  to   { opacity: 1; transform: translateX(0); }
}

.anim-slide-left { animation: slideInLeft 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) both; }

/* ----- Slide In Right ----- */
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(60px); }
  to   { opacity: 1; transform: translateX(0); }
}

.anim-slide-right { animation: slideInRight 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) both; }

/* ----- Scale In ----- */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

.anim-scale-in { animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both; }

/* ----- Stagger delays ----- */
.anim-delay-1 { animation-delay: 0.1s; }
.anim-delay-2 { animation-delay: 0.2s; }
.anim-delay-3 { animation-delay: 0.3s; }
.anim-delay-4 { animation-delay: 0.4s; }
.anim-delay-5 { animation-delay: 0.5s; }
.anim-delay-6 { animation-delay: 0.6s; }
.anim-delay-7 { animation-delay: 0.7s; }
.anim-delay-8 { animation-delay: 0.8s; }

/* ----- Floating ----- */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

.anim-float { animation: float 4s ease-in-out infinite; }

/* ----- Shimmer (skeleton loader) ----- */
@keyframes shimmer {
  0%   { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

.anim-shimmer {
  background: linear-gradient(90deg,
    rgba(255,255,255,0.03) 0%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0.03) 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 2s linear infinite;
}

/* ----- Glow pulse ----- */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 102, 255, 0.0); }
  50%       { box-shadow: 0 0 20px 4px rgba(0, 102, 255, 0.25); }
}

.anim-glow-pulse { animation: glowPulse 3s ease-in-out infinite; }

/* ----- Text reveal mask ----- */
.text-reveal-wrap { overflow: hidden; display: inline-block; }

.text-reveal {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
}

.text-reveal.revealed {
  transform: translateY(0);
  opacity: 1;
  transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1),
              opacity 0.8s ease;
}

/* ----- Parallax layer hints ----- */
[data-parallax] { will-change: transform; }

/* ----- Horizontal scroll snap ----- */
.scroll-snap-x {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.scroll-snap-x::-webkit-scrollbar { display: none; }
.scroll-snap-x > * { scroll-snap-align: start; flex-shrink: 0; }

/* ----- In-view states (toggled by IntersectionObserver / GSAP) ----- */
[data-anim] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-anim="left"] { transform: translateX(-40px); }
[data-anim="right"] { transform: translateX(40px); }
[data-anim="scale"] { transform: scale(0.9); }

[data-anim].in-view {
  opacity: 1;
  transform: none;
}

/* Staggered grid children */
[data-stagger-grid] > * {
  opacity: 0;
  transform: translateY(40px);
}

/* ----- Border animate ----- */
.border-draw {
  position: relative;
}

.border-draw::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--clr-blue);
  border-radius: inherit;
  transform: scale(1.06);
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.border-draw.in-view::after { opacity: 1; transform: scale(1); }

/* ----- Noise overlay (for depth) ----- */
.noise-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  opacity: 0.4;
}

/* ----- Loading skeleton ----- */
.skeleton {
  background: var(--clr-bg-3);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,0.05) 50%,
    transparent 100%
  );
  animation: shimmer 1.5s linear infinite;
  background-size: 400% 100%;
}

/* ----- Cursor glow (applied via JS) ----- */
.cursor-glow {
  position: fixed;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,102,255,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  will-change: left, top;
  transition: left 0.1s ease, top 0.1s ease;
}
