/* =============================================
   FITNESS WITH JOE — Animations
   fwj-animations.css
   ============================================= */

/* ── Keyframes ── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(.94); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.04); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

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

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

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes lineGrow {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45,106,79,.4); }
  50%       { box-shadow: 0 0 0 8px rgba(45,106,79,0); }
}

/* ── Hero Text Animation ── */
.hero-label { animation: fadeSlideIn .7s ease .1s both; }
.hero h1    { animation: fadeSlideUp .8s ease .2s both; }
.hero-lead  { animation: fadeSlideUp .8s ease .35s both; }
.hero-actions { animation: fadeSlideUp .8s ease .5s both; }
.hero-stats   { animation: fadeSlideUp .8s ease .65s both; }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(.94);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered delays for grids */
.stagger-1 { transition-delay: .05s; }
.stagger-2 { transition-delay: .12s; }
.stagger-3 { transition-delay: .19s; }
.stagger-4 { transition-delay: .26s; }
.stagger-5 { transition-delay: .33s; }
.stagger-6 { transition-delay: .40s; }

/* ── Hover Effects ── */
.hover-lift {
  transition: transform .25s ease, box-shadow .25s ease;
}
.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(26,26,24,.14);
}

.hover-underline {
  position: relative;
  display: inline-block;
}
.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-accent);
  transition: width .3s ease;
}
.hover-underline:hover::after { width: 100%; }

/* ── Button Microinteraction ── */
.btn { position: relative; overflow: hidden; }
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255,255,255,.25) 0%, transparent 70%);
  opacity: 0;
  transform: scale(0);
  transition: transform .4s ease, opacity .4s ease;
}
.btn:active::after {
  opacity: 1;
  transform: scale(2.5);
  transition: 0s;
}

/* ── Shimmer Loading ── */
.shimmer {
  background: linear-gradient(90deg, var(--clr-border) 25%, var(--clr-bg-alt) 50%, var(--clr-border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ── Float ── */
.float-anim { animation: float 4s ease-in-out infinite; }

/* ── Timeline Dot Pulse ── */
.timeline-dot { animation: dotPulse 2.5s ease-in-out infinite; }

/* ── Nav Scroll Effect ── */
.site-nav { transition: background .3s ease, box-shadow .3s ease; }

/* ── Page Transitions ── */
.page-enter {
  animation: fadeIn .4s ease both;
}

/* ── Progress Bar Animation ── */
@keyframes progressFill {
  from { width: 0; }
}
.progress-bar-fill {
  animation: progressFill 1.2s ease both;
  animation-play-state: paused;
}
.progress-bar-fill.animate {
  animation-play-state: running;
}

/* ── Card Hover Shine ── */
.card-shine {
  position: relative;
  overflow: hidden;
}
.card-shine::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(255,255,255,.06) 60deg, transparent 120deg);
  opacity: 0;
  transition: opacity .4s ease;
  pointer-events: none;
}
.card-shine:hover::before { opacity: 1; }

/* ── Stat Counter ── */
.stat-num { animation: countUp .6s ease both; }

/* ── Section divider ── */
.wave-divider svg { display: block; }

/* ── Accordion ── */
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}
.accordion-item.open .accordion-body {
  max-height: 500px;
}

/* ── Focus styles ── */
*:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: 2px;
  border-radius: 2px;
}