/* =========================================================
   Smart Choice Pro Contractors LLC — Animations
   ========================================================= */

/* ── Scroll Reveal Base ──────────────────────────────── */
.reveal-fade,
.reveal-up,
.reveal-left,
.reveal-right {
  will-change: opacity, transform;
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

/* -- Hidden states -- */
.reveal-fade {
  opacity: 0;
}

.reveal-up {
  opacity: 0;
  transform: translateY(40px);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
}

/* -- Visible states (triggered by JS IntersectionObserver) -- */
.reveal-fade.is-visible {
  opacity: 1;
}

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

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

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

/* ── Hero animations ─────────────────────────────────── */
@keyframes heroBgFloat {
  0%, 100% { transform: scale(1.04); }
  50%       { transform: scale(1.0); }
}

.hero-eyebrow {
  animation: fadeSlideUp 0.8s var(--ease-out-expo) 0.2s both;
}

.hero-title {
  animation: fadeSlideUp 0.9s var(--ease-out-expo) 0.35s both;
}

.hero-sub {
  animation: fadeSlideUp 0.8s var(--ease-out-expo) 0.5s both;
}

.hero-ctas {
  animation: fadeSlideUp 0.8s var(--ease-out-expo) 0.65s both;
}

.hero-scroll-hint {
  animation: fadeSlideUp 0.8s var(--ease-out-expo) 1.1s both;
}

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

/* ── Scroll line pulse ───────────────────────────────── */
@keyframes scrollPulse {
  0%, 100% {
    opacity: 1;
    transform: scaleY(1);
    transform-origin: top;
  }
  50% {
    opacity: 0.4;
    transform: scaleY(0.5);
    transform-origin: bottom;
  }
}

/* ── Tab fade-in ────────────────────────────────────── */
@keyframes tabFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Particle dots ──────────────────────────────────── */
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0;
  animation: particleFloat linear infinite;
  pointer-events: none;
}

@keyframes particleFloat {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0.5);
  }
  10% {
    opacity: 0.5;
  }
  90% {
    opacity: 0.3;
  }
  100% {
    opacity: 0;
    transform: translateY(-60vh) scale(1.1);
  }
}

/* ── Stat counter number pulse when done ────────────── */
@keyframes countPop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

.stat-number.done {
  animation: countPop 0.35s var(--ease-out-expo);
}

/* ── Reveal stagger helpers ─────────────────────────── */
.reveal-up:nth-child(2) { transition-delay: 0.08s; }
.reveal-up:nth-child(3) { transition-delay: 0.16s; }
.reveal-up:nth-child(4) { transition-delay: 0.24s; }

.testimonial-card {
  transition:
    border-color var(--duration-base) ease,
    box-shadow var(--duration-base) ease,
    transform var(--duration-base) ease,
    opacity var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo);
}