/* ============================================
   WIN LIFE PHARMA — Animations
   ============================================ */

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }
.reveal-delay-6 { transition-delay: 600ms; }
.reveal-delay-7 { transition-delay: 700ms; }
.reveal-delay-8 { transition-delay: 800ms; }

/* ── Hero Animations ── */
.hero__badge {
  animation: heroFadeDown 0.8s var(--ease-out) 0.2s both;
}

.hero__title {
  animation: heroFadeUp 0.8s var(--ease-out) 0.4s both;
}

.hero__subtitle {
  animation: heroFadeUp 0.8s var(--ease-out) 0.6s both;
}

.hero__ctas {
  animation: heroFadeUp 0.8s var(--ease-out) 0.8s both;
}

.hero__stats {
  animation: heroFadeUp 0.8s var(--ease-out) 1s both;
}

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ── Shimmer effect ── */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.shimmer-text {
  background: linear-gradient(
    90deg,
    var(--color-text-white) 0%,
    #60a5fa 50%,
    var(--color-text-white) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s linear infinite;
}

/* ── Counter Animation ── */
.counter-animate {
  transition: none;
}

/* ── Card hover micro-animations ── */
@keyframes iconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.card:hover .card__icon svg {
  animation: iconBounce 0.4s var(--ease-spring);
}

/* ── Floating animation ── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

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

/* ── Gradient rotation ── */
@keyframes gradientRotate {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ── Typing cursor ── */
@keyframes blink {
  0%, 50% { border-color: transparent; }
  51%, 100% { border-color: var(--color-text-white); }
}

/* ── Loading skeleton ── */
@keyframes skeleton {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--color-surface-alt) 25%, var(--color-border) 37%, var(--color-surface-alt) 63%);
  background-size: 400px 100%;
  animation: skeleton 1.4s ease infinite;
  border-radius: var(--radius-sm);
}

/* ── Ripple effect for buttons ── */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.ripple:active::before {
  width: 300px;
  height: 300px;
}

/* ── Progress line for sections ── */
.progress-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-cta);
  border-radius: var(--radius-full);
  transform-origin: left;
  animation: progressGrow 0.8s var(--ease-out) forwards;
}

@keyframes progressGrow {
  from { width: 0; }
  to { width: 60px; }
}