/* ============================================================
   ANIMATIONS & MICRO-INTERACTIONS
   ============================================================ */

/* ── KEYFRAME LIBRARY ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slideRight {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

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

@keyframes pulseRing {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.2); opacity: 0; }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%       { transform: scale(1.05); opacity: 1; }
}

@keyframes drawLine {
  from { stroke-dashoffset: 1000; }
  to   { stroke-dashoffset: 0; }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(200, 125, 123, 0.2); }
  50%       { box-shadow: 0 0 40px rgba(200, 125, 123, 0.45), 0 0 80px rgba(200, 125, 123, 0.15); }
}

@keyframes glowPulsePink {
  0%, 100% { box-shadow: 0 0 20px rgba(200, 125, 123, 0.25); }
  50%       { box-shadow: 0 0 45px rgba(200, 125, 123, 0.5), 0 0 90px rgba(163, 88, 92, 0.2); }
}

@keyframes typing {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes blink {
  50% { opacity: 0; }
}

@keyframes ripple {
  0%   { transform: scale(0); opacity: 0.6; }
  100% { transform: scale(4); opacity: 0; }
}

/* ── PAGE ENTRY ANIMATIONS ── */
.animate-fade-in {
  animation: fadeIn 0.6s var(--ease-out) both;
}

.animate-fade-up {
  animation: fadeUp 0.7s var(--ease-out) both;
}

.animate-scale-in {
  animation: scaleIn 0.5s var(--ease-out) both;
}

.animate-slide-right {
  animation: slideRight 0.6s var(--ease-out) both;
}

/* ── LOADING SKELETON ── */
.skeleton,
.skeleton-pink {
  background: linear-gradient(
    90deg,
    rgba(200, 125, 123, 0.06) 25%,
    rgba(200, 125, 123, 0.14) 50%,
    rgba(200, 125, 123, 0.06) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-md);
}

.skeleton-dark {
  background: linear-gradient(
    90deg,
    rgba(168, 201, 106, 0.04) 25%,
    rgba(168, 201, 106, 0.10) 50%,
    rgba(168, 201, 106, 0.04) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-md);
}

/* ── HOVER LIFT ── */
.hover-lift {
  transition: transform var(--t-base) var(--ease-out),
              box-shadow var(--t-base);
}

.hover-lift:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ── HOVER GLOW PINK & GOLD ── */
.hover-glow-pink {
  transition: box-shadow var(--t-base);
}
.hover-glow-pink:hover {
  box-shadow: 0 0 30px rgba(200, 125, 123, 0.4);
}

.hover-glow-gold {
  transition: box-shadow var(--t-base);
}
.hover-glow-gold:hover {
  box-shadow: var(--shadow-gold);
}

/* ── PULSE RING (live indicator) ── */
.pulse-live {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.pulse-live::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
  animation: breathe 2s ease-in-out infinite;
}

.pulse-live::after {
  content: '';
  position: absolute;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulseRing 1.5s ease-out infinite;
}

/* ── SPINNING LOADER ── */
.spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid rgba(200, 125, 123, 0.25);
  border-top-color: var(--pink-deep);
  border-radius: 50%;
  animation: spinSlow 0.8s linear infinite;
  display: inline-block;
}

.spinner-sm {
  width: 1rem;
  height: 1rem;
  border-width: 1.5px;
}

/* ── GRADIENT TEXT ── */
.gradient-text-pink {
  background: linear-gradient(135deg, var(--pink-burnt), var(--pink-deep), var(--rose-mauve));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

.gradient-text-rose {
  background: linear-gradient(135deg, var(--pink-deep), var(--rose-mauve));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--gold-deep));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

.gradient-text-forest {
  background: linear-gradient(135deg, var(--forest), var(--moss));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-gaine {
  background: linear-gradient(135deg, var(--gaine-accent), #c8d86a, var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 5s ease infinite;
}

/* ── COUNTER ANIMATION ── */
.counter-wrap {
  animation: countUp 0.6s var(--ease-out) both;
}

/* ── BUTTON RIPPLE ── */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple .ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  width: 100px;
  height: 100px;
  margin-top: -50px;
  margin-left: -50px;
  animation: ripple 0.6s linear;
  transform: scale(0);
}

/* ── GLOW CARD ── */
.glow-card-gold {
  animation: glowPulse 3s ease-in-out infinite;
}

/* ── TYPEWRITER ── */
.typewriter {
  display: inline-block;
  overflow: hidden;
  border-right: 2px solid var(--gold);
  white-space: nowrap;
  animation: typing 3s steps(40, end),
             blink 0.75s step-end infinite;
}

/* ── SCROLL-DRIVEN PROGRESS ── */
@supports (animation-timeline: scroll()) {
  .scroll-progress {
    position: fixed;
    top: 4rem;
    left: 0;
    height: 2px;
    background: linear-gradient(to right, var(--gold), var(--gold-light));
    z-index: 199;
    transform-origin: left;
    animation: scaleX linear;
    animation-timeline: scroll();
    animation-range: 0% 100%;
  }

  @keyframes scaleX {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
  }
}

/* ── FLOAT ELEMENTS ── */
.float-y {
  animation: floatY 4s ease-in-out infinite;
}

.float-y-slow {
  animation: floatY 7s ease-in-out infinite;
}

/* ── MICRO BOUNCE & ACTIVE TAP FEEDBACK ── */
.micro-bounce:active,
.tap-active:active {
  transform: scale(0.96);
  transition: transform 0.1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── ENTER TRANSITIONS (for modals, dropdowns) ── */
.enter-fade {
  animation: fadeIn var(--t-base) var(--ease-out);
}

.enter-scale {
  animation: scaleIn var(--t-base) var(--ease-out);
}

.exit-fade {
  animation: fadeIn var(--t-base) var(--ease-out) reverse;
}

/* ── WAVE DIVIDER ── */
.wave-divider {
  position: relative;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  display: block;
  width: 100%;
}

/* ── SCROLLBAR CUSTOM (global) ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(10, 36, 24, 0.15);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(10, 36, 24, 0.25); }

/* On dark backgrounds */
.dark-scroll::-webkit-scrollbar-thumb { background: rgba(168, 201, 106, 0.2); }
.dark-scroll::-webkit-scrollbar-thumb:hover { background: rgba(168, 201, 106, 0.35); }

/* ── SELECTION COLOR ── */
::selection {
  background: rgba(200, 168, 75, 0.25);
  color: var(--forest);
}

/* ── FOCUS RING ── */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ── KINETIC WORD REVEAL KEYFRAMES ── */
@keyframes wordRevealUp {
  from {
    opacity: 0;
    transform: translateY(110%) rotateX(-45deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
  }
}

.animate-word-reveal {
  animation: wordRevealUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ── CURSOR AMBIENT PULSE ── */
@keyframes cursorAmbientPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  50% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

.cursor-glow-pulse {
  animation: cursorAmbientPulse 4s ease-in-out infinite;
}

/* ── 3D PERSPECTIVE & SPATIAL CARD UTILITIES ── */
.perspective-1000 {
  perspective: 1000px;
  transform-style: preserve-3d;
}

.preserve-3d {
  transform-style: preserve-3d;
}

.tilt-card {
  will-change: transform;
  transform-style: preserve-3d;
  transition: border-color 0.3s ease, box-shadow 0.35s ease;
}

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .card, .pillar-card, .feature-card, .glass-card, .stats-card, .tilt-card {
    transform: none !important;
    transition: none !important;
  }
}