/* =========================================
   GO PREMIUM — ANIMAÇÕES
   ========================================= */

/* --- KEYFRAMES GLOBAIS --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

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

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

@keyframes shakeError {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-8px); }
  40%      { transform: translateX(8px); }
  60%      { transform: translateX(-6px); }
  80%      { transform: translateX(6px); }
}

@keyframes hotspotPulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(59,130,246,0.4); }
  50%       { transform: scale(1.12); box-shadow: 0 0 0 8px rgba(59,130,246,0); }
}

@keyframes hotspotRipple {
  0%   { transform: translate(-50%,-50%) scale(1); opacity: 0.6; }
  100% { transform: translate(-50%,-50%) scale(2.8); opacity: 0; }
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1); filter: brightness(1); }
  50%       { transform: scale(1.1); filter: brightness(1.25) drop-shadow(0 0 6px rgba(56,189,248,0.5)); }
}

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

@keyframes ripple {
  0%   { transform: translate(-50%,-50%) scale(0); opacity: 0.6; }
  100% { transform: translate(-50%,-50%) scale(4); opacity: 0; }
}

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

@keyframes progressFill {
  from { width: 0%; }
}

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

/* --- CLASSES UTILITÁRIAS DE ANIMAÇÃO --- */
.anim-fade-up {
  animation: fadeInUp 0.55s cubic-bezier(0.4,0,0.2,1) forwards;
  opacity: 0;
}

.anim-fade {
  animation: fadeIn 0.4s ease forwards;
  opacity: 0;
}

.anim-scale {
  animation: scaleIn 0.45s cubic-bezier(0.4,0,0.2,1) forwards;
  opacity: 0;
}

/* Delays em cascata */
.delay-1 { animation-delay: 0.08s; }
.delay-2 { animation-delay: 0.16s; }
.delay-3 { animation-delay: 0.24s; }
.delay-4 { animation-delay: 0.32s; }
.delay-5 { animation-delay: 0.40s; }
.delay-6 { animation-delay: 0.48s; }

/* --- MENU ITEM ATIVO --- */
.nav-item.active .nav-icon-inner {
  animation: iconPulse 2.5s ease-in-out infinite;
}

/* --- CARD HOVER --- */
.card-hover {
  transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
}

/* --- RIPPLE EFFECT --- */
.ripple-container {
  position: relative;
  overflow: hidden;
}

.ripple-effect {
  position: absolute;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  pointer-events: none;
  animation: ripple 0.6s ease-out forwards;
}

/* --- LOADING SPINNER --- */
.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--border-color);
  border-top-color: var(--info);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* --- REDUCED MOTION --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}