/* ==========================================================================
   animations.css — Keyframes, transitions & animation utilities
   ========================================================================== */

/* ============================================================
   KEYFRAMES — entradas
   ============================================================ */

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeSlideRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeScaleIn {
  from { opacity: 0; transform: scale(0.82); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes popIn {
  0%   { opacity: 0; transform: scale(0.55) rotate(-4deg); }
  65%  { transform: scale(1.07) rotate(1deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}

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

/* ============================================================
   KEYFRAMES — loops
   ============================================================ */

@keyframes morphBlob {
  0%   { border-radius: 62% 38% 54% 46% / 44% 56% 44% 56%; }
  25%  { border-radius: 48% 52% 40% 60% / 60% 40% 56% 44%; }
  50%  { border-radius: 55% 45% 65% 35% / 38% 62% 38% 62%; }
  75%  { border-radius: 38% 62% 48% 52% / 55% 45% 62% 38%; }
  100% { border-radius: 62% 38% 54% 46% / 44% 56% 44% 56%; }
}

@keyframes morphBlobAlt {
  0%   { border-radius: 45% 55% 60% 40% / 55% 48% 52% 45%; }
  33%  { border-radius: 60% 40% 45% 55% / 40% 60% 45% 55%; }
  66%  { border-radius: 50% 50% 55% 45% / 60% 40% 55% 45%; }
  100% { border-radius: 45% 55% 60% 40% / 55% 48% 52% 45%; }
}

@keyframes floatSlow {
  0%, 100% { transform: rotate(-8deg) translateY(0); }
  50%       { transform: rotate(-6deg) translateY(-14px); }
}

@keyframes cubeFloat {
  0%, 100% { transform: perspective(800px) rotateY(-15deg) rotateX(8deg) translateY(0); }
  50%       { transform: perspective(800px) rotateY(-12deg) rotateX(10deg) translateY(-14px); }
}

@keyframes cubeSpin {
  0%,100% { transform: perspective(800px) rotateY(-15deg) rotateX(8deg); }
  33%     { transform: perspective(800px) rotateY(12deg)  rotateX(12deg); }
  66%     { transform: perspective(800px) rotateY(22deg)  rotateX(-4deg); }
}

@keyframes spinSlow    { to { transform: rotate(360deg); } }
@keyframes spinReverse { to { transform: rotate(-360deg); } }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0   rgba(192,57,43,0); }
  50%       { box-shadow: 0 0 0 10px rgba(192,57,43,0.12); }
}

@keyframes pulseTeal {
  0%, 100% { box-shadow: 0 0 0 0   rgba(22,160,133,0); }
  50%       { box-shadow: 0 0 0 10px rgba(22,160,133,0.14); }
}

@keyframes particleRise {
  0%   { opacity: 0;   transform: translateY(0)     scale(0.4); }
  15%  { opacity: 0.6; }
  75%  { opacity: 0.3; }
  100% { opacity: 0;   transform: translateY(-100px) scale(1.3); }
}

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

@keyframes bounceArrow {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(6px); }
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0   rgba(192,57,43,0.3); }
  50%       { box-shadow: 0 0 0 8px rgba(192,57,43,0); }
}

/* ============================================================
   HERO RINGS — injectados via animations.js
   ============================================================ */
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  pointer-events: none;
  top: 50%; left: 50%;
  transform-origin: center;
}

.hero-ring--1 {
  width: 310px; height: 310px;
  margin-top: -155px; margin-left: -155px;
  border-color: rgba(192, 57, 43, 0.12);
  animation: spinSlow 28s linear infinite;
}

.hero-ring--2 {
  width: 220px; height: 220px;
  margin-top: -110px; margin-left: -110px;
  border-color: rgba(230, 126, 34, 0.16);
  animation: spinReverse 20s linear infinite;
}

.hero-ring--3 {
  width: 130px; height: 130px;
  margin-top: -65px; margin-left: -65px;
  border-color: rgba(192, 57, 43, 0.22);
  animation: spinSlow 12s linear infinite;
}

/* ============================================================
   SCROLL INDICATOR
   ============================================================ */
.scroll-indicator {
  position: absolute;
  bottom: 110px; left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex; flex-direction: column; align-items: center; gap: var(--space-2);
  opacity: 0; animation: fadeIn 0.8s ease forwards 1.6s;
}

.scroll-indicator__label {
  font-family: var(--font-ui); font-size: var(--font-size-xs);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-text-muted);
}

.scroll-indicator__arrow {
  width: 12px; height: 12px;
  border-right: 2px solid var(--color-domino-orange);
  border-bottom: 2px solid var(--color-domino-orange);
  animation: bounceArrow 1.8s ease-in-out infinite;
}

/* ============================================================
   PARTICLES — injectadas via animations.js
   ============================================================ */
.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: particleRise linear infinite;
  opacity: 0;
}

/* ============================================================
   DOMINO TILES — animação de entrada
   ============================================================ */
.domino-tile:nth-child(1) { animation: popIn 0.65s cubic-bezier(0.22,1,0.36,1) both 0.55s; }
.domino-tile--featured    { animation: popIn 0.65s cubic-bezier(0.22,1,0.36,1) both 0.75s,
                                       pulse 3.5s ease-in-out infinite 1.5s; }

/* ============================================================
   BADGE PULSE
   ============================================================ */
.anim-pulse      { animation: badgePulse 2.2s ease-in-out infinite; }
.anim-pulse-teal { animation: pulseTeal  2.2s ease-in-out infinite; }
.anim-float      { animation: floatSlow 4s ease-in-out infinite; }

/* ============================================================
   SHIMMER TEXT
   ============================================================ */
.text-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-domino-red) 0%,
    var(--color-domino-orange) 30%,
    #f5c842 50%,
    var(--color-domino-orange) 70%,
    var(--color-domino-red) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3.5s linear infinite;
}

/* ============================================================
   REVEAL — scroll-triggered (IntersectionObserver)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.72s cubic-bezier(0.22,1,0.36,1),
              transform 0.72s cubic-bezier(0.22,1,0.36,1);
}

.reveal--left  { transform: translateX(-44px); }
.reveal--right { transform: translateX(44px); }
.reveal--scale { transform: scale(0.86); }

.reveal.is-visible,
.reveal--left.is-visible,
.reveal--right.is-visible,
.reveal--scale.is-visible {
  opacity: 1;
  transform: none;
}

.reveal--delay-1 { transition-delay: 0.10s; }
.reveal--delay-2 { transition-delay: 0.20s; }
.reveal--delay-3 { transition-delay: 0.30s; }
.reveal--delay-4 { transition-delay: 0.40s; }
.reveal--delay-5 { transition-delay: 0.50s; }

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal--left, .reveal--right, .reveal--scale {
    opacity: 1; transform: none; transition: none;
  }
}