/* ============================================================
   IRON HOPE FITNESS - animations.css
   Versão: 1.0 | Criado por Clapbrands
   ============================================================ */

/* ──────────────────────────────────────────────────────────
   1. SCROLL REVEAL - base (via Intersection Observer)
      Elementos recebem .is-visible quando entram na viewport
   ────────────────────────────────────────────────────────── */

/* Fade-in */
.anim-fade {
  opacity: 0;
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.anim-fade.is-visible {
  opacity: 1;
}

/* Fade + slide up */
.anim-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.anim-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fade + slide down */
.anim-down {
  opacity: 0;
  transform: translateY(-40px);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.anim-down.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Slide in from left */
.anim-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.anim-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Slide in from right */
.anim-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.anim-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale in */
.anim-scale {
  opacity: 0;
  transform: scale(0.88);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.anim-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Flip in X */
.anim-flip-x {
  opacity: 0;
  transform: rotateX(20deg) translateY(30px);
  transform-origin: top center;
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.anim-flip-x.is-visible {
  opacity: 1;
  transform: rotateX(0) translateY(0);
}

/* ──────────────────────────────────────────────────────────
   2. STAGGER DELAYS (para grids de cards)
   ────────────────────────────────────────────────────────── */
.stagger-children > *:nth-child(1)  { transition-delay: 0.00s; }
.stagger-children > *:nth-child(2)  { transition-delay: 0.10s; }
.stagger-children > *:nth-child(3)  { transition-delay: 0.20s; }
.stagger-children > *:nth-child(4)  { transition-delay: 0.30s; }
.stagger-children > *:nth-child(5)  { transition-delay: 0.40s; }
.stagger-children > *:nth-child(6)  { transition-delay: 0.50s; }
.stagger-children > *:nth-child(7)  { transition-delay: 0.60s; }
.stagger-children > *:nth-child(8)  { transition-delay: 0.70s; }

/* Stagger customizável */
.delay-100 { transition-delay: 0.1s !important; }
.delay-200 { transition-delay: 0.2s !important; }
.delay-300 { transition-delay: 0.3s !important; }
.delay-400 { transition-delay: 0.4s !important; }
.delay-500 { transition-delay: 0.5s !important; }
.delay-600 { transition-delay: 0.6s !important; }
.delay-700 { transition-delay: 0.7s !important; }
.delay-800 { transition-delay: 0.8s !important; }

/* ──────────────────────────────────────────────────────────
   3. HOVER EFFECTS
   ────────────────────────────────────────────────────────── */

/* Scale on hover */
.hover-scale {
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.hover-scale:hover { transform: scale(1.04); }

/* Lift on hover (cards) */
.hover-lift {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.4s ease;
}
.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 0 1px rgba(162,139,51,0.2);
}

/* Gold glow hover */
.hover-glow {
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
}
.hover-glow:hover {
  box-shadow: 0 0 30px rgba(162,139,51,0.25), 0 8px 30px rgba(0,0,0,0.3);
}

/* Image zoom on hover */
.hover-img-zoom {
  overflow: hidden;
}
.hover-img-zoom img {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.hover-img-zoom:hover img { transform: scale(1.08); }

/* ──────────────────────────────────────────────────────────
   4. HERO TEXT REVEAL
   ────────────────────────────────────────────────────────── */
.hero-reveal {
  overflow: hidden;
}

.hero-reveal__inner {
  display: block;
  transform: translateY(110%);
  opacity: 0;
  animation: heroReveal 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes heroReveal {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.hero-reveal__inner.delay-1 { animation-delay: 0.15s; }
.hero-reveal__inner.delay-2 { animation-delay: 0.30s; }
.hero-reveal__inner.delay-3 { animation-delay: 0.45s; }
.hero-reveal__inner.delay-4 { animation-delay: 0.60s; }
.hero-reveal__inner.delay-5 { animation-delay: 0.75s; }

/* ──────────────────────────────────────────────────────────
   5. PARALLAX HELPER CLASSES
      (o JS lê data-parallax-speed e aplica transform)
   ────────────────────────────────────────────────────────── */
[data-parallax] {
  will-change: transform;
  transition: transform 0.1s linear;
}

.parallax-slow   { --parallax-speed: 0.15; }
.parallax-medium { --parallax-speed: 0.3; }
.parallax-fast   { --parallax-speed: 0.5; }

/* ──────────────────────────────────────────────────────────
   6. SHIMMER LOADING SKELETON
   ────────────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.04) 25%,
    rgba(255,255,255,0.10) 50%,
    rgba(255,255,255,0.04) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
  border-radius: var(--radius-md, 8px);
}

.skeleton--light {
  background: linear-gradient(
    90deg,
    rgba(0,0,0,0.04) 25%,
    rgba(0,0,0,0.10) 50%,
    rgba(0,0,0,0.04) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
}

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

.skeleton-text {
  height: 1em;
  border-radius: 4px;
  margin-bottom: 0.5em;
}
.skeleton-text:last-child { width: 70%; }

.skeleton-title {
  height: 1.5em;
  width: 60%;
  border-radius: 4px;
  margin-bottom: 0.75em;
}

.skeleton-img {
  width: 100%;
  padding-top: 60%;
  border-radius: var(--radius-lg, 12px);
}

/* ──────────────────────────────────────────────────────────
   7. LIQUID GLASS GLOW EFFECT
      (navbar + elementos destacados)
   ────────────────────────────────────────────────────────── */
.liquid-glass {
  position: relative;
  background: rgba(17, 17, 17, 0.55);
  backdrop-filter: blur(50px) saturate(180%);
  -webkit-backdrop-filter: blur(50px) saturate(180%);
  border: 1px solid rgba(162, 139, 51, 0.18);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
}

/* Animated inner glow */
.liquid-glass::before {
  content: '';
  position: absolute;
  top: -60%;
  left: -40%;
  width: 80%;
  height: 180%;
  background: radial-gradient(
    ellipse at center,
    rgba(162, 139, 51, 0.12) 0%,
    transparent 70%
  );
  animation: glassGlow 6s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

.liquid-glass > * { position: relative; z-index: 1; }

@keyframes glassGlow {
  0%   { transform: translateX(0%) translateY(0%) rotate(0deg); opacity: 0.6; }
  100% { transform: translateX(50%) translateY(20%) rotate(15deg); opacity: 1; }
}

/* ──────────────────────────────────────────────────────────
   8. GOLD LINE DRAW ANIMATION
   ────────────────────────────────────────────────────────── */
.gold-line-draw {
  position: relative;
  overflow: hidden;
}

.gold-line-draw::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-light, #C4A84B));
  border-radius: 2px;
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.gold-line-draw.is-visible::after,
.gold-line-draw:hover::after { width: 100%; }

/* ──────────────────────────────────────────────────────────
   9. ROTATING ICON / BADGE
   ────────────────────────────────────────────────────────── */
.spin-slow {
  animation: spinSlow 20s linear infinite;
}

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

.pulse-gold {
  animation: pulseGold 2s ease-in-out infinite;
}

@keyframes pulseGold {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.75; transform: scale(1.05); }
}

/* ──────────────────────────────────────────────────────────
   10. NUMBER COUNTER (via JS)
   ────────────────────────────────────────────────────────── */
.counter-value {
  display: inline-block;
  transition: transform 0.3s ease;
}

/* ──────────────────────────────────────────────────────────
   11. SECTION TRANSITION LINES (decorative)
   ────────────────────────────────────────────────────────── */
.section-wave {
  position: relative;
}

.section-wave::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(162,139,51,0.4) 30%,
    rgba(196,168,75,0.6) 50%,
    rgba(162,139,51,0.4) 70%,
    transparent 100%
  );
}

/* ──────────────────────────────────────────────────────────
   12. ANIMATED BACKGROUND GRADIENT (for CTA sections)
   ────────────────────────────────────────────────────────── */
.animated-gradient-bg {
  background: linear-gradient(
    -45deg,
    #7A6826,
    #A28B33,
    #C4A84B,
    #A28B33,
    #7A6826
  );
  background-size: 300% 300%;
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ──────────────────────────────────────────────────────────
   13. MARQUEE / INFINITE SCROLL TICKER
   ────────────────────────────────────────────────────────── */
.marquee-wrapper {
  overflow: hidden;
  width: 100%;
  padding-block: var(--space-4, 1rem);
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-track {
  display: flex;
  gap: var(--space-8, 2rem);
  white-space: nowrap;
  animation: marqueeScroll 28s linear infinite;
  width: max-content;
}

.marquee-track:hover { animation-play-state: paused; }

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
  font-family: var(--font-heading, 'Raleway', sans-serif);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(162,139,51,0.7);
}

.marquee-dot {
  width: 5px;
  height: 5px;
  background: var(--gold, #A28B33);
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* ──────────────────────────────────────────────────────────
   14. FLOATING PARTICLES (decoração de fundo)
   ────────────────────────────────────────────────────────── */
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gold, #A28B33);
  opacity: 0;
  pointer-events: none;
  animation: floatParticle var(--duration, 8s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

@keyframes floatParticle {
  0%   { transform: translateY(0) translateX(0) scale(1); opacity: 0; }
  10%  { opacity: 0.3; }
  90%  { opacity: 0.15; }
  100% { transform: translateY(-200px) translateX(40px) scale(0.5); opacity: 0; }
}

/* ──────────────────────────────────────────────────────────
   15. REDUCE MOTION SUPPORT
   ────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .anim-fade,
  .anim-up,
  .anim-down,
  .anim-left,
  .anim-right,
  .anim-scale,
  .anim-flip-x {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hero-reveal__inner {
    animation: none;
    transform: none;
    opacity: 1;
  }
}
