/* ============================================================
   ANIMATIONS — Scroll reveal, keyframes
   ============================================================ */

/* --- Scroll reveal base states --- */
.anim-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-reveal),
              transform var(--transition-reveal);
}

.anim-fade-in {
  opacity: 0;
  transition: opacity var(--transition-reveal);
}

.anim-scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity var(--transition-reveal),
              transform var(--transition-reveal);
}

.anim-slide-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--transition-reveal),
              transform var(--transition-reveal);
}

.anim-slide-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--transition-reveal),
              transform var(--transition-reveal);
}

/* --- Visible state --- */
.anim-fade-up.is-visible,
.anim-fade-in.is-visible,
.anim-scale-in.is-visible,
.anim-slide-left.is-visible,
.anim-slide-right.is-visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* --- Staggered children --- */
.anim-stagger > *:nth-child(1) { transition-delay: 0ms; }
.anim-stagger > *:nth-child(2) { transition-delay: 80ms; }
.anim-stagger > *:nth-child(3) { transition-delay: 160ms; }
.anim-stagger > *:nth-child(4) { transition-delay: 240ms; }
.anim-stagger > *:nth-child(5) { transition-delay: 320ms; }
.anim-stagger > *:nth-child(6) { transition-delay: 400ms; }
.anim-stagger > *:nth-child(7) { transition-delay: 480ms; }
.anim-stagger > *:nth-child(8) { transition-delay: 560ms; }

/* --- Hero entrance --- */
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-animate {
  animation: heroFadeUp 1s var(--ease-out) both;
}

.hero-animate:nth-child(1) { animation-delay: 0.1s; }
.hero-animate:nth-child(2) { animation-delay: 0.25s; }
.hero-animate:nth-child(3) { animation-delay: 0.4s; }
.hero-animate:nth-child(4) { animation-delay: 0.55s; }
.hero-animate:nth-child(5) { animation-delay: 0.7s; }

/* --- Counter pulse on appear --- */
@keyframes counterPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.stat__number.is-counted {
  animation: counterPop 0.3s var(--ease-spring);
}

/* --- Glow pulse for urgency dot --- */
@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(var(--brand-primary-rgb), 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(var(--brand-primary-rgb), 0);
  }
}

/* --- Float subtle (for decorative elements) --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

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

/* ============================================================
   HERO 3D SHIELD — Visuel interactif
   ============================================================ */

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  perspective: 1000px;
  min-height: 450px;
}

.shield-3d {
  position: relative;
  width: 320px;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Glow arrière */
.shield-3d__glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--brand-primary-rgb), 0.15) 0%, rgba(var(--brand-secondary-rgb), 0.08) 40%, transparent 70%);
  filter: blur(40px);
  animation: shieldGlow 4s ease-in-out infinite;
}

@keyframes shieldGlow {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
}

/* Corps du bouclier */
.shield-3d__body {
  position: relative;
  z-index: 2;
  transform-style: preserve-3d;
  animation: shieldFloat 6s ease-in-out infinite;
  transition: transform 0.1s ease-out;
}

@keyframes shieldFloat {
  0%, 100% { transform: translateY(0) rotateY(0deg) rotateX(0deg); }
  25% { transform: translateY(-12px) rotateY(3deg) rotateX(-2deg); }
  50% { transform: translateY(-6px) rotateY(-2deg) rotateX(1deg); }
  75% { transform: translateY(-15px) rotateY(1deg) rotateX(-1deg); }
}

.shield-3d__face--front {
  position: relative;
}

.shield-3d__svg {
  width: 200px;
  height: 240px;
  filter: drop-shadow(0 0 30px rgba(var(--brand-primary-rgb), 0.2))
          drop-shadow(0 12px 30px rgba(0, 0, 0, 0.1));
}

/* Orbites flottantes */
.shield-3d__orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(var(--brand-primary-rgb), 0.1);
}

.shield-3d__orbit--1 {
  width: 300px;
  height: 300px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: orbitSpin 20s linear infinite;
}

.shield-3d__orbit--2 {
  width: 240px;
  height: 240px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: orbitSpin 15s linear infinite reverse;
}

.shield-3d__orbit--3 {
  width: 360px;
  height: 360px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: orbitSpin 25s linear infinite;
  border-style: dotted;
  border-color: rgba(var(--brand-secondary-rgb), 0.08);
}

@keyframes orbitSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.shield-3d__particle {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

/* Contre-rotation pour garder les particules droites */
.shield-3d__orbit--1 .shield-3d__particle {
  animation: orbitCounterSpin 20s linear infinite;
}

.shield-3d__orbit--2 .shield-3d__particle {
  animation: orbitCounterSpin 15s linear infinite reverse;
  top: auto;
  bottom: -12px;
}

.shield-3d__orbit--3 .shield-3d__particle {
  animation: orbitCounterSpin 25s linear infinite;
  top: 50%;
  left: -12px;
  transform: translateY(-50%);
}

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

/* Labels flottants */
.shield-3d__label {
  position: absolute;
  background: #FFFFFF;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-md);
  z-index: 3;
}

.shield-3d__label--1 {
  top: 15%;
  right: -10px;
  animation: labelFloat1 5s ease-in-out infinite;
}

.shield-3d__label--2 {
  bottom: 20%;
  left: -20px;
  animation: labelFloat2 6s ease-in-out infinite;
}

.shield-3d__label--3 {
  top: 50%;
  right: -30px;
  animation: labelFloat3 7s ease-in-out infinite;
}

@keyframes labelFloat1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes labelFloat2 {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-6px) translateX(5px); }
}

@keyframes labelFloat3 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* --- Noise texture overlay --- */
.texture-overlay {
  position: relative;
}

.texture-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  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='0.03'/%3E%3C/svg%3E");
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}
