/* ============================================================
   Recap Maker — Shared Animation Layer
   ============================================================ */

/* ------------------------------------------------------------
   1.  Scroll-Reveal System
   ------------------------------------------------------------ */
.reveal,
.reveal-up,
.reveal-scale,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition:
    opacity 0.7s var(--reveal-ease, cubic-bezier(0.22, 1, 0.36, 1)),
    transform 0.7s var(--reveal-ease, cubic-bezier(0.22, 1, 0.36, 1));
  will-change: opacity, transform;
}

/* initial hidden states */
.reveal        { transform: translateY(20px); }
.reveal-up     { transform: translateY(40px); }
.reveal-scale  { transform: scale(0.92); }
.reveal-left   { transform: translateX(-40px); }
.reveal-right  { transform: translateX(40px); }
.reveal-down  { transform: translateY(-40px); }

/* revealed state */
.reveal.revealed,
.reveal-up.revealed,
.reveal-scale.revealed,
.reveal-left.revealed,
.reveal-right.revealed,
.reveal-down.revealed {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* stagger delays */
.stagger-1  { transition-delay: 0.08s; }
.stagger-2  { transition-delay: 0.16s; }
.stagger-3  { transition-delay: 0.24s; }
.stagger-4  { transition-delay: 0.32s; }
.stagger-5  { transition-delay: 0.40s; }
.stagger-6  { transition-delay: 0.48s; }
.stagger-7  { transition-delay: 0.56s; }
.stagger-8  { transition-delay: 0.64s; }
.stagger-9  { transition-delay: 0.72s; }
.stagger-10 { transition-delay: 0.80s; }

/* ------------------------------------------------------------
   2.  3D Tilt Cards
   ------------------------------------------------------------ */
.tilt-card {
  --rx: 0deg;
  --ry: 0deg;
  transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.tilt-card.tilt-resting {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ------------------------------------------------------------
   3.  Magnetic Buttons
   ------------------------------------------------------------ */
.magnetic-btn {
  --mx: 0px;
  --my: 0px;
  transform: translate(var(--mx), var(--my));
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

/* ------------------------------------------------------------
   4.  Shimmer Button
   ------------------------------------------------------------ */
.shimmer-btn {
  position: relative;
  overflow: hidden;
}

.shimmer-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 60%
  );
  transform: translateX(-100%);
  animation: shimmer-sweep 2.5s infinite;
  pointer-events: none;
}

@keyframes shimmer-sweep {
  100% { transform: translateX(100%); }
}

/* ------------------------------------------------------------
   5.  Ripple Click Effect
   ------------------------------------------------------------ */
.ripple-btn {
  position: relative;
  overflow: hidden;
}

.ripple-btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transform: scale(0);
  animation: ripple-expand 0.6s linear;
  pointer-events: none;
}

@keyframes ripple-expand {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ------------------------------------------------------------
   6.  Glass Card Base
   ------------------------------------------------------------ */
.glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  border-radius: 16px;
}

/* ------------------------------------------------------------
   7.  Cinematic Loader
   ------------------------------------------------------------ */
.cinematic-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #0b0c15;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.cinematic-loader .loader-rings {
  position: relative;
  width: 100px;
  height: 100px;
}

.cinematic-loader .loader-rings::before,
.cinematic-loader .loader-rings::after,
.cinematic-loader .loader-ring-inner {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
  animation: loader-spin 1.2s linear infinite;
}

.cinematic-loader .loader-rings::before {
  border-top-color: #7c6aff;
  animation-duration: 1.2s;
}

.cinematic-loader .loader-rings::after {
  inset: 8px;
  border-top-color: #00e5ff;
  animation-duration: 1s;
  animation-direction: reverse;
}

.cinematic-loader .loader-ring-inner {
  inset: 16px;
  border-top-color: #ff4f7b;
  animation-duration: 0.8s;
}

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

.cinematic-loader .loader-text {
  margin-top: 24px;
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  animation: loader-pulse 1.5s ease-in-out infinite;
}

@keyframes loader-pulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

/* loader exit */
.cinematic-loader.loader-exit {
  opacity: 0;
  visibility: hidden;
}

/* ------------------------------------------------------------
   8.  Skeleton Loading
   ------------------------------------------------------------ */
.skeleton {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.08),
    transparent
  );
  transform: translateX(-100%);
  animation: skeleton-shimmer 1.5s infinite;
}

@keyframes skeleton-shimmer {
  100% { transform: translateX(100%); }
}

/* ------------------------------------------------------------
   9.  Page Entrance Stagger
   ------------------------------------------------------------ */
.page-entrance > * {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

body.entered.page-entrance > *:nth-child(1),
body.entered .page-entrance > *:nth-child(1) { transition-delay: 0.10s; opacity: 1; transform: translateY(0); }
body.entered.page-entrance > *:nth-child(2),
body.entered .page-entrance > *:nth-child(2) { transition-delay: 0.20s; opacity: 1; transform: translateY(0); }
body.entered.page-entrance > *:nth-child(3),
body.entered .page-entrance > *:nth-child(3) { transition-delay: 0.30s; opacity: 1; transform: translateY(0); }
body.entered.page-entrance > *:nth-child(4),
body.entered .page-entrance > *:nth-child(4) { transition-delay: 0.40s; opacity: 1; transform: translateY(0); }
body.entered.page-entrance > *:nth-child(5),
body.entered .page-entrance > *:nth-child(5) { transition-delay: 0.50s; opacity: 1; transform: translateY(0); }
body.entered.page-entrance > *:nth-child(6),
body.entered .page-entrance > *:nth-child(6) { transition-delay: 0.60s; opacity: 1; transform: translateY(0); }
body.entered.page-entrance > *:nth-child(7),
body.entered .page-entrance > *:nth-child(7) { transition-delay: 0.70s; opacity: 1; transform: translateY(0); }
body.entered.page-entrance > *:nth-child(8),
body.entered .page-entrance > *:nth-child(8) { transition-delay: 0.80s; opacity: 1; transform: translateY(0); }

/* ------------------------------------------------------------
   10.  Hover Glow Helpers
   ------------------------------------------------------------ */
.hover-glow-primary,
.hover-glow-cyan,
.hover-glow-rose,
.hover-glow-green,
.hover-glow-amber {
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.hover-glow-primary:hover { box-shadow: 0 0 24px rgba(124, 106, 255, 0.4); }
.hover-glow-cyan:hover    { box-shadow: 0 0 24px rgba(0, 229, 255, 0.35); }
.hover-glow-rose:hover    { box-shadow: 0 0 24px rgba(255, 79, 123, 0.35); }
.hover-glow-green:hover   { box-shadow: 0 0 24px rgba(0, 232, 151, 0.35); }
.hover-glow-amber:hover   { box-shadow: 0 0 24px rgba(255, 190, 46, 0.35); }

/* ------------------------------------------------------------
   11.  Input Focus Animations
   ------------------------------------------------------------ */
.focus-glow {
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.focus-glow:focus {
  outline: none;
  border-color: #7c6aff;
  box-shadow: 0 0 0 3px rgba(124, 106, 255, 0.2);
}

/* ------------------------------------------------------------
   12.  Ambient Particles (pure CSS)
   ------------------------------------------------------------ */
.ambient-particles {
  position: relative;
  overflow: hidden;
}

.ambient-particles::before,
.ambient-particles::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  pointer-events: none;
  animation: particle-float 8s ease-in-out infinite;
}

.ambient-particles::before {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
  animation-duration: 10s;
}

.ambient-particles::after {
  top: 70%;
  left: 80%;
  animation-delay: -4s;
  animation-duration: 12s;
  width: 4px;
  height: 4px;
}

/* extra particles via box-shadow on a pseudo-element */
.ambient-particles .particle-extra {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(0, 229, 255, 0.12);
  pointer-events: none;
  animation: particle-float 14s ease-in-out infinite;
}

@keyframes particle-float {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0.15;
  }
  25% {
    transform: translateY(-30px) translateX(15px);
    opacity: 0.35;
  }
  50% {
    transform: translateY(-10px) translateX(-10px);
    opacity: 0.2;
  }
  75% {
    transform: translateY(-40px) translateX(5px);
    opacity: 0.3;
  }
}

/* ------------------------------------------------------------
   13.  Card Lift
   ------------------------------------------------------------ */
.card-lift {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, box-shadow;
}

.card-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

/* ------------------------------------------------------------
   14.  Count-Up Utility
   ------------------------------------------------------------ */
.count-up {
  font-variant-numeric: tabular-nums;
  display: inline-block;
  min-width: 1ch;
}

/* ------------------------------------------------------------
   15.  Text Gradient with Animated Hue Shift
   ------------------------------------------------------------ */
.text-gradient {
  background: linear-gradient(90deg, #7c6aff, #00e5ff, #ff4f7b, #00e897, #ffbe2e, #7c6aff);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-hue 6s linear infinite;
}

@keyframes gradient-hue {
  0%   { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

/* ------------------------------------------------------------
   16.  prefers-reduced-motion
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-up,
  .reveal-scale,
  .reveal-left,
  .reveal-right {
    transition: none;
    opacity: 1;
    transform: none;
  }

  .tilt-card,
  .magnetic-btn,
  .card-lift {
    transition: none;
    transform: none !important;
  }

  .shimmer-btn::before,
  .skeleton::after,
  .cinematic-loader .loader-rings::before,
  .cinematic-loader .loader-rings::after,
  .cinematic-loader .loader-ring-inner,
  .cinematic-loader .loader-text,
  .ambient-particles::before,
  .ambient-particles::after,
  .ambient-particles .particle-extra,
  .text-gradient {
    animation: none;
  }

  .page-entrance > * {
    transition: none;
    opacity: 1;
    transform: none;
  }

  body.entered .page-entrance > * {
    opacity: 1;
    transform: none;
  }
}

/* ------------------------------------------------------------
   17.  Mobile / Touch Degradation
   ------------------------------------------------------------ */
@media (hover: none) and (pointer: coarse) {
  .tilt-card {
    transform: none !important;
  }

  .magnetic-btn {
    transform: none !important;
  }

  .card-lift:hover {
    transform: none;
    box-shadow: none;
  }

  .hover-glow-primary:hover,
  .hover-glow-cyan:hover,
  .hover-glow-rose:hover,
  .hover-glow-green:hover,
  .hover-glow-amber:hover {
    box-shadow: none;
  }
}