/* ============================================================
   Apple Shack Repair — Animations
   ============================================================ */

/* ── Fade In ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-28px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(28px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── Hero Text ── */
@keyframes heroTitle {
  0%   { opacity: 0; transform: translateY(40px) skewY(2deg); }
  100% { opacity: 1; transform: translateY(0) skewY(0); }
}

/* ── Reveal classes (scroll-triggered via JS) ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* Delay utilities */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* ── Canvas / Particles ── */
#hero-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: 0.4;
}

/* ── Glow elements ── */
.glow-ring {
  position: absolute;
  border: 1px solid rgba(74, 158, 255, 0.15);
  border-radius: 50%;
  animation: glow-spin 12s linear infinite;
  pointer-events: none;
}
.glow-ring:nth-child(1) { width: 300px; height: 300px; top: -80px; right: -80px; }
.glow-ring:nth-child(2) { width: 500px; height: 500px; top: -180px; right: -180px; animation-direction: reverse; animation-duration: 18s; }

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

/* ── Float ── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
.float { animation: float 4s ease-in-out infinite; }

/* ── Shimmer loading ── */
@keyframes shimmer {
  from { background-position: -400px 0; }
  to   { background-position: 400px 0; }
}
.shimmer {
  background: linear-gradient(90deg, var(--surface) 25%, var(--graphite) 50%, var(--surface) 75%);
  background-size: 800px 100%;
  animation: shimmer 1.5s infinite;
}

/* ── Progress bar fill ── */
@keyframes fillBar {
  from { width: 0; }
  to   { width: var(--target-width); }
}

/* ── Gradient Mesh Background ── */
.gradient-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 20% 50%, rgba(74,158,255,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 80% 20%, rgba(125,211,252,0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* ── Typed cursor ── */
.typed-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--accent);
  vertical-align: middle;
  margin-left: 4px;
  animation: blink-cursor 0.75s step-end infinite;
}
@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Number counter ── */
.counter-value { display: inline-block; }

/* ── Image hover overlay ── */
.img-hover {
  position: relative;
  overflow: hidden;
}
.img-hover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(74,158,255,0.08);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.img-hover:hover::after { opacity: 1; }

/* ── Skeleton loading ── */
.skeleton {
  border-radius: var(--radius);
  animation: shimmer 1.5s infinite;
  background: linear-gradient(90deg, var(--surface) 25%, var(--graphite) 50%, var(--surface) 75%);
  background-size: 800px 100%;
}

/* ── Tooltip ── */
[data-tooltip] { position: relative; cursor: help; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%; transform: translateX(-50%);
  background: var(--bg-3);
  border: 1px solid var(--border-light);
  color: var(--text);
  font-size: 0.78rem;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 100;
}
[data-tooltip]:hover::after { opacity: 1; }