/* ═══════════════════════════════════════════════════════════════
   ANIMATIONS — Software Solutions Services
   Refined scroll-triggered reveals & subtle interactions.
   Pairs with design-system.css tokens.
   ═══════════════════════════════════════════════════════════════ */

/* ── BASE: Hide elements before they animate in ────────────── */
[data-animate] {
  opacity: 0;
  will-change: transform, opacity;
}

[data-animate].animated {
  animation-fill-mode: both;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  animation-duration: 1s;
}

/* ── FADE UP ───────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
[data-animate="fade-up"].animated {
  animation-name: fadeInUp;
}

/* ── FADE DOWN ─────────────────────────────────────────────── */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-24px); }
  to   { opacity: 1; transform: translateY(0); }
}
[data-animate="fade-down"].animated {
  animation-name: fadeInDown;
}

/* ── FADE LEFT ─────────────────────────────────────────────── */
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-32px); }
  to   { opacity: 1; transform: translateX(0); }
}
[data-animate="fade-left"].animated {
  animation-name: fadeInLeft;
}

/* ── FADE RIGHT ────────────────────────────────────────────── */
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}
[data-animate="fade-right"].animated {
  animation-name: fadeInRight;
}

/* ── SCALE IN ──────────────────────────────────────────────── */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
[data-animate="scale"].animated {
  animation-name: scaleIn;
}

/* ── BLUR IN ───────────────────────────────────────────────── */
@keyframes blurIn {
  from { opacity: 0; filter: blur(8px); transform: translateY(12px); }
  to   { opacity: 1; filter: blur(0);   transform: translateY(0); }
}
[data-animate="blur"].animated {
  animation-name: blurIn;
}

/* ── STAGGER DELAYS ────────────────────────────────────────── */
[data-delay="100"].animated { animation-delay: 0.1s; }
[data-delay="200"].animated { animation-delay: 0.2s; }
[data-delay="300"].animated { animation-delay: 0.3s; }
[data-delay="400"].animated { animation-delay: 0.4s; }
[data-delay="500"].animated { animation-delay: 0.5s; }
[data-delay="600"].animated { animation-delay: 0.6s; }

/* ── STAGGERED CHILDREN ────────────────────────────────────── */
.stagger-children > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-children.animated > *:nth-child(1)  { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(2)  { transition-delay: 0.10s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(3)  { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(4)  { transition-delay: 0.20s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(5)  { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(6)  { transition-delay: 0.30s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(7)  { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(8)  { transition-delay: 0.40s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(9)  { transition-delay: 0.45s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(10) { transition-delay: 0.50s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(11) { transition-delay: 0.55s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(12) { transition-delay: 0.60s; opacity: 1; transform: translateY(0); }

/* ── TILT CARD — 3D hover parallax ─────────────────────────── */
.tilt-card {
  transition: transform 0.3s ease;
  transform-style: preserve-3d;
}

/* ── COUNTER DIGIT ROLL ────────────────────────────────────── */
.counter-value {
  display: inline-flex;
  overflow: hidden;
  vertical-align: bottom;
}
.counter-digit {
  display: inline-block;
  position: relative;
  overflow: hidden;
}
.counter-digit-inner {
  display: flex;
  flex-direction: column;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.counter-digit-char {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── REDUCE MOTION ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  [data-animate],
  .stagger-children > *,
  .counter-digit-inner {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}

/* ── MOBILE: Responsive tuning ─────────────────────────────── */
@media (max-width: 768px) {
  [data-animate].animated {
    animation-duration: 0.8s;
  }
}