/* ================================================
   Pivoine Docs Icon - Enhanced Peony Blossom
   ================================================ */

.pivoine-docs-icon-wrapper {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-style: preserve-3d;
}

.pivoine-docs-icon-wrapper:not(.is-interactive) {
  cursor: default;
}

.pivoine-docs-icon {
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 8px 32px rgba(236, 72, 153, 0.2));
  transition: filter 0.6s ease;
}

/* ================================================
   NORMAL STATE - Gentle Breathing Animation
   ================================================ */

/* Background glow pulse */
.bg-glow {
  animation: bg-breathe 6s ease-in-out infinite;
}

/* Base state: Petals in semi-closed bud position */
.outer-petal {
  transform-origin: 128px 128px;
  transform: scale(0.3) translateX(8px);
  opacity: 0.5;
  transition: all 1s cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: petal-breathe 6s ease-in-out infinite;
}

.middle-petal {
  transform-origin: 128px 128px;
  transform: scale(0.4) translateX(6px);
  opacity: 0.6;
  transition: all 1s cubic-bezier(0.34, 1.56, 0.64, 1) 0.08s;
  animation: petal-breathe 6s ease-in-out infinite 0.3s;
}

.inner-petal {
  transform-origin: 128px 128px;
  transform: scale(0.5) translateX(4px);
  opacity: 0.7;
  transition: all 1s cubic-bezier(0.34, 1.56, 0.64, 1) 0.16s;
  animation: petal-breathe 6s ease-in-out infinite 0.6s;
}

/* Non-interactive version shows a beautiful semi-open bloom */
.pivoine-docs-icon-wrapper:not(.is-interactive) .outer-petal {
  transform: scale(0.75) translateX(20px);
  opacity: 0.75;
  animation: petal-float 8s ease-in-out infinite;
}

.pivoine-docs-icon-wrapper:not(.is-interactive) .middle-petal {
  transform: scale(0.8) translateX(14px);
  opacity: 0.85;
  animation: petal-float 8s ease-in-out infinite 0.5s;
}

.pivoine-docs-icon-wrapper:not(.is-interactive) .inner-petal {
  transform: scale(0.85) translateX(8px);
  opacity: 0.92;
  animation: petal-float 8s ease-in-out infinite 1s;
}

/* Center breathes gently */
.center-circle-outer {
  animation: center-breathe 5s ease-in-out infinite;
  transform-origin: center;
}

.center-circle-inner {
  animation: center-breathe-inner 5s ease-in-out infinite 0.3s;
  transform-origin: center;
}

/* Stamens rotate gently */
.center-stamens {
  animation: stamens-rotate 20s linear infinite;
  transform-origin: 128px 128px;
}

.stamen {
  animation: stamen-pulse 3s ease-in-out infinite;
}

.stamen-0 { animation-delay: 0s; }
.stamen-1 { animation-delay: 0.2s; }
.stamen-2 { animation-delay: 0.4s; }
.stamen-3 { animation-delay: 0.6s; }
.stamen-4 { animation-delay: 0.8s; }
.stamen-5 { animation-delay: 1s; }
.stamen-6 { animation-delay: 1.2s; }
.stamen-7 { animation-delay: 1.4s; }

/* Sparkles twinkle */
.sparkle {
  animation: sparkle-twinkle 3s ease-in-out infinite;
  transform-origin: center;
}

.sparkle-1 { animation-delay: 0s; }
.sparkle-2 { animation-delay: 0.4s; }
.sparkle-3 { animation-delay: 0.8s; }
.sparkle-4 { animation-delay: 1.2s; }
.sparkle-5 { animation-delay: 1.6s; }
.sparkle-6 { animation-delay: 2s; }
.sparkle-7 { animation-delay: 2.4s; }
.sparkle-8 { animation-delay: 2.8s; }

/* Pages subtle floating */
.page {
  transform-origin: center;
  animation: page-float 4s ease-in-out infinite;
}

.page-1 { animation-delay: 0s; }
.page-2 { animation-delay: 0.3s; }
.page-3 { animation-delay: 0.6s; }

/* Text lines subtle shimmer */
.text-line {
  animation: text-shimmer 4s ease-in-out infinite;
}

.line-1 { animation-delay: 0s; }
.line-2 { animation-delay: 0.3s; }
.line-3 { animation-delay: 0.6s; }
.line-4 { animation-delay: 0.9s; }
.line-5 { animation-delay: 1.2s; }

/* Bloom particles hidden in normal state */
.bloom-particle {
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* ================================================
   HOVER STATE - Beautiful Full Bloom
   ================================================ */

.pivoine-docs-icon-wrapper.is-interactive.is-hovered {
  transform: scale(1.1) translateY(-8px);
}

.pivoine-docs-icon-wrapper.is-interactive.is-hovered .pivoine-docs-icon {
  filter: drop-shadow(0 16px 48px rgba(236, 72, 153, 0.4))
          drop-shadow(0 8px 24px rgba(168, 85, 247, 0.3));
}

/* Petals bloom outward beautifully */
.pivoine-docs-icon-wrapper.is-interactive.is-hovered .outer-petal {
  transform: scale(1.1) translateX(38px);
  opacity: 0.9;
  filter: url(#intense-glow);
  animation: petal-bloom-hover 2s ease-in-out infinite;
}

.pivoine-docs-icon-wrapper.is-interactive.is-hovered .middle-petal {
  transform: scale(1.05) translateX(26px);
  opacity: 0.92;
  filter: url(#petal-glow);
  animation: petal-bloom-hover 2s ease-in-out infinite 0.2s;
}

.pivoine-docs-icon-wrapper.is-interactive.is-hovered .inner-petal {
  transform: scale(1.0) translateX(16px);
  opacity: 0.95;
  filter: url(#petal-glow);
  animation: petal-bloom-hover 2s ease-in-out infinite 0.4s;
}

/* Center grows with intense glow */
.pivoine-docs-icon-wrapper.is-interactive.is-hovered .center-circle-outer {
  animation: center-bloom-glow 1.5s ease-in-out infinite;
  filter: url(#intense-glow);
}

.pivoine-docs-icon-wrapper.is-interactive.is-hovered .center-circle-inner {
  animation: center-bloom-inner 1.5s ease-in-out infinite;
}

/* Stamens dance */
.pivoine-docs-icon-wrapper.is-interactive.is-hovered .stamen {
  animation: stamen-dance 0.8s ease-in-out infinite;
}

/* Sparkles burst with energy */
.pivoine-docs-icon-wrapper.is-interactive.is-hovered .sparkle {
  animation: sparkle-burst 1s ease-out infinite;
}

/* Bloom particles fly around! */
.pivoine-docs-icon-wrapper.is-interactive.is-hovered .bloom-particle {
  opacity: 0.7;
  animation: bloom-particle-fly 3s ease-in-out infinite;
}

/* Background glows intensely */
.pivoine-docs-icon-wrapper.is-interactive.is-hovered .bg-glow {
  animation: bg-bloom-glow 2s ease-in-out infinite;
}

/* Pages fan out */
.pivoine-docs-icon-wrapper.is-interactive.is-hovered .page {
  animation: page-fan-out 0.8s ease-out forwards;
}

/* ================================================
   CLICK STATE - Smooth Closing Animation
   ================================================ */

.pivoine-docs-icon-wrapper.is-clicked {
  animation: icon-press 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pivoine-docs-icon-wrapper.is-clicked .pivoine-docs-icon {
  animation: icon-pulse 1.2s ease-out;
  filter: drop-shadow(0 20px 60px rgba(236, 72, 153, 0.6))
          drop-shadow(0 10px 30px rgba(168, 85, 247, 0.4));
}

/* Petals close inward smoothly */
.pivoine-docs-icon-wrapper.is-clicked .outer-petal {
  animation: petal-close-outer 1.2s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.pivoine-docs-icon-wrapper.is-clicked .middle-petal {
  animation: petal-close-middle 1.2s cubic-bezier(0.68, -0.55, 0.27, 1.55) 0.05s;
}

.pivoine-docs-icon-wrapper.is-clicked .inner-petal {
  animation: petal-close-inner 1.2s cubic-bezier(0.68, -0.55, 0.27, 1.55) 0.1s;
}

/* Center contracts */
.pivoine-docs-icon-wrapper.is-clicked .center-circle-outer {
  animation: center-close 1.2s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.pivoine-docs-icon-wrapper.is-clicked .center-circle-inner {
  animation: center-close-inner 1.2s cubic-bezier(0.68, -0.55, 0.27, 1.55) 0.1s;
}

/* Sparkles implode */
.pivoine-docs-icon-wrapper.is-clicked .sparkle {
  animation: sparkle-implode 1.2s ease-out;
}

/* Bloom particles burst then fade */
.pivoine-docs-icon-wrapper.is-clicked .bloom-particle {
  animation: bloom-particle-burst 1.2s ease-out;
}

/* ================================================
   KEYFRAME ANIMATIONS
   ================================================ */

/* Normal State Animations */
@keyframes bg-breathe {
  0%, 100% {
    opacity: 0.06;
    transform: scale(1);
  }
  50% {
    opacity: 0.12;
    transform: scale(1.02);
  }
}

@keyframes petal-breathe {
  0%, 100% {
    transform: scale(0.3) translateX(8px);
  }
  50% {
    transform: scale(0.35) translateX(10px);
  }
}

@keyframes petal-float {
  0%, 100% {
    transform: scale(0.75) translateX(20px) translateY(0);
  }
  50% {
    transform: scale(0.77) translateX(21px) translateY(-2px);
  }
}

@keyframes center-breathe {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.95;
  }
}

@keyframes center-breathe-inner {
  0%, 100% {
    transform: scale(1);
    opacity: 0.9;
  }
  50% {
    transform: scale(1.12);
    opacity: 0.95;
  }
}

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

@keyframes stamen-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.3);
    opacity: 1;
  }
}

@keyframes sparkle-twinkle {
  0%, 100% {
    transform: scale(0.8);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

@keyframes page-float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-2px) rotate(0.5deg);
  }
}

@keyframes text-shimmer {
  0%, 100% {
    opacity: 0.7;
  }
  50% {
    opacity: 0.9;
  }
}

/* Hover State Animations */
@keyframes petal-bloom-hover {
  0%, 100% {
    transform: scale(0.55) translateX(38px) rotate(0deg);
  }
  50% {
    transform: scale(0.56) translateX(40px) rotate(1deg);
  }
}

@keyframes center-bloom-glow {
  0%, 100% {
    transform: scale(1.3);
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.95;
  }
}

@keyframes center-bloom-inner {
  0%, 100% {
    transform: scale(1.4);
    opacity: 1;
  }
  50% {
    transform: scale(1.6);
    opacity: 0.95;
  }
}

@keyframes stamen-dance {
  0%, 100% {
    transform: scale(1) translateY(0);
  }
  50% {
    transform: scale(1.5) translateY(-2px);
  }
}

@keyframes sparkle-burst {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(2.5);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0.8;
  }
}

@keyframes bloom-particle-fly {
  0% {
    transform: translate(0, 0) scale(0.5);
    opacity: 0;
  }
  20% {
    opacity: 0.7;
  }
  50% {
    transform: 
      translate(
        calc(cos(var(--particle-angle)) * var(--particle-distance)),
        calc(sin(var(--particle-angle)) * var(--particle-distance))
      ) 
      scale(1);
    opacity: 0.8;
  }
  80% {
    opacity: 0.5;
  }
  100% {
    transform: 
      translate(
        calc(cos(var(--particle-angle)) * var(--particle-distance) * 1.5),
        calc(sin(var(--particle-angle)) * var(--particle-distance) * 1.5)
      ) 
      scale(0.3);
    opacity: 0;
  }
}

@keyframes bg-bloom-glow {
  0%, 100% {
    opacity: 0.15;
    transform: scale(1.05);
  }
  50% {
    opacity: 0.25;
    transform: scale(1.1);
  }
}

@keyframes page-fan-out {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  100% {
    transform: translateY(-3px) rotate(2deg);
  }
}

/* Click State Animations */
@keyframes icon-press {
  0% {
    transform: scale(1.1) translateY(-8px);
  }
  20% {
    transform: scale(0.95) translateY(-4px);
  }
  40% {
    transform: scale(1.05) translateY(-6px);
  }
  60% {
    transform: scale(0.98) translateY(-5px);
  }
  100% {
    transform: scale(1) translateY(0);
  }
}

@keyframes icon-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes petal-close-outer {
  0% {
    transform: scale(1.1) translateX(38px);
    opacity: 0.9;
  }
  50% {
    transform: scale(0.2) translateX(5px);
    opacity: 0.4;
  }
  100% {
    transform: scale(0.3) translateX(8px);
    opacity: 0.5;
  }
}

@keyframes petal-close-middle {
  0% {
    transform: scale(1.05) translateX(26px);
    opacity: 0.92;
  }
  50% {
    transform: scale(0.25) translateX(4px);
    opacity: 0.5;
  }
  100% {
    transform: scale(0.4) translateX(6px);
    opacity: 0.6;
  }
}

@keyframes petal-close-inner {
  0% {
    transform: scale(1) translateX(16px);
    opacity: 0.95;
  }
  50% {
    transform: scale(0.35) translateX(3px);
    opacity: 0.6;
  }
  100% {
    transform: scale(0.5) translateX(4px);
    opacity: 0.7;
  }
}

@keyframes center-close {
  0% {
    transform: scale(1.3);
    opacity: 1;
  }
  50% {
    transform: scale(0.8);
    opacity: 0.9;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes center-close-inner {
  0% {
    transform: scale(1.4);
    opacity: 1;
  }
  50% {
    transform: scale(0.7);
    opacity: 0.85;
  }
  100% {
    transform: scale(1);
    opacity: 0.9;
  }
}

@keyframes sparkle-implode {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(3);
    opacity: 0.3;
  }
  100% {
    transform: scale(0.8);
    opacity: 0.4;
  }
}

@keyframes bloom-particle-burst {
  0% {
    transform: translate(0, 0) scale(0.7);
    opacity: 0.7;
  }
  30% {
    transform: 
      translate(
        calc(cos(var(--particle-angle)) * var(--particle-distance) * 2),
        calc(sin(var(--particle-angle)) * var(--particle-distance) * 2)
      ) 
      scale(1.5);
    opacity: 1;
  }
  100% {
    transform: 
      translate(
        calc(cos(var(--particle-angle)) * var(--particle-distance) * 0.3),
        calc(sin(var(--particle-angle)) * var(--particle-distance) * 0.3)
      ) 
      scale(0.1);
    opacity: 0;
  }
}

/* ================================================
   LABEL STYLING
   ================================================ */

.icon-label {
  margin-top: 0.5rem;
}

.label-text {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ec4899, #a855f7, #c084fc);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: label-shimmer 4s ease-in-out infinite;
}

@keyframes label-shimmer {
  0%, 100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.4);
  }
}

/* ================================================
   RESPONSIVE ADJUSTMENTS
   ================================================ */

@media (max-width: 768px) {
  .pivoine-docs-icon-wrapper.is-interactive.is-hovered {
    transform: scale(1.08) translateY(-6px);
  }
  
  .pivoine-docs-icon-wrapper.is-interactive.is-hovered .outer-petal {
    transform: scale(1.05) translateX(32px);
  }
  
  .pivoine-docs-icon-wrapper.is-interactive.is-hovered .middle-petal {
    transform: scale(1) translateX(22px);
  }
  
  .pivoine-docs-icon-wrapper.is-interactive.is-hovered .inner-petal {
    transform: scale(0.95) translateX(14px);
  }
}

/* ================================================
   REDUCED MOTION SUPPORT
   ================================================ */

@media (prefers-reduced-motion: reduce) {
  .pivoine-docs-icon-wrapper,
  .pivoine-docs-icon,
  .petal,
  .sparkle,
  .bloom-particle,
  .center-circle-outer,
  .center-circle-inner,
  .center-stamens,
  .stamen,
  .page,
  .text-line,
  .label-text,
  .bg-glow {
    animation: none !important;
    transition: opacity 0.3s ease, transform 0.3s ease !important;
  }

  .pivoine-docs-icon-wrapper.is-interactive.is-hovered {
    transform: scale(1.05);
  }

  /* Show petals in beautiful semi-open state */
  .outer-petal {
    transform: scale(0.85) translateX(22px);
    opacity: 0.8;
  }

  .middle-petal {
    transform: scale(0.9) translateX(16px);
    opacity: 0.88;
  }

  .inner-petal {
    transform: scale(0.92) translateX(10px);
    opacity: 0.92;
  }

  .pivoine-docs-icon-wrapper.is-interactive.is-hovered .outer-petal {
    transform: scale(0.95) translateX(28px);
    opacity: 0.88;
  }

  .pivoine-docs-icon-wrapper.is-interactive.is-hovered .middle-petal {
    transform: scale(0.98) translateX(20px);
    opacity: 0.92;
  }

  .pivoine-docs-icon-wrapper.is-interactive.is-hovered .inner-petal {
    transform: scale(1) translateX(14px);
    opacity: 0.95;
  }

  .bloom-particle {
    display: none;
  }
}

/* ================================================
   TOUCH DEVICE OPTIMIZATION
   ================================================ */

@media (hover: none) and (pointer: coarse) {
  .pivoine-docs-icon-wrapper.is-interactive:active {
    transform: scale(0.98);
  }
  
  /* Show semi-open bloom by default on touch devices */
  .pivoine-docs-icon-wrapper.is-interactive .outer-petal {
    transform: scale(0.6) translateX(16px);
    opacity: 0.7;
  }
  
  .pivoine-docs-icon-wrapper.is-interactive .middle-petal {
    transform: scale(0.7) translateX(12px);
    opacity: 0.8;
  }
  
  .pivoine-docs-icon-wrapper.is-interactive .inner-petal {
    transform: scale(0.75) translateX(8px);
    opacity: 0.88;
  }

  /* Enhance bloom on hover state for touch */
  .pivoine-docs-icon-wrapper.is-interactive.is-hovered .outer-petal {
    transform: scale(0.95) translateX(32px);
    opacity: 0.85;
  }
  
  .pivoine-docs-icon-wrapper.is-interactive.is-hovered .middle-petal {
    transform: scale(0.95) translateX(22px);
    opacity: 0.9;
  }
  
  .pivoine-docs-icon-wrapper.is-interactive.is-hovered .inner-petal {
    transform: scale(0.95) translateX(14px);
    opacity: 0.95;
  }
}

/* ================================================
   HIGH PERFORMANCE MODE
   ================================================ */

@media (prefers-reduced-data: reduce) {
  .bloom-particle,
  .sparkle {
    display: none;
  }
  
  .pivoine-docs-icon {
    filter: none !important;
  }
}