/**
 * BANCANNABIS ANIMATIONS
 * Transitions, keyframes, and scroll-triggered animations
 */

/* ========================================
   SCROLL REVEAL
   ======================================== */

.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.6s var(--transition-easing),
    transform 0.6s var(--transition-easing);
}

.scroll-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delays for grid items */
.scroll-reveal:nth-child(1) { transition-delay: 0.1s; }
.scroll-reveal:nth-child(2) { transition-delay: 0.2s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.3s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.4s; }
.scroll-reveal:nth-child(5) { transition-delay: 0.5s; }
.scroll-reveal:nth-child(6) { transition-delay: 0.6s; }

/* ========================================
   GRADIENT ANIMATIONS
   ======================================== */

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

.gradient-shift {
  background-size: 400% 400%;
  animation: gradient-shift 15s ease infinite;
}

/* ========================================
   PULSE GLOW
   ======================================== */

@keyframes pulse-glow {
  0%, 100% {
    box-shadow:
      0 4px 20px rgba(80, 244, 122, 0.4),
      0 2px 8px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  50% {
    box-shadow:
      0 8px 32px rgba(80, 244, 122, 0.6),
      0 4px 16px rgba(0, 0, 0, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.25);
  }
}

.pulse-glow {
  animation: pulse-glow 2.5s ease-in-out infinite;
}

/* ========================================
   SUBTLE PULSE (for backgrounds)
   ======================================== */

@keyframes subtle-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

.subtle-pulse {
  animation: subtle-pulse 8s ease-in-out infinite;
}

/* ========================================
   FLOAT
   ======================================== */

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.float {
  animation: float 3s ease-in-out infinite;
}

/* ========================================
   FADE IN
   ======================================== */

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fade-in 0.6s ease-out forwards;
}

/* ========================================
   SLIDE UP
   ======================================== */

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-up {
  animation: slide-up 0.6s ease-out forwards;
}

/* ========================================
   SCALE IN
   ======================================== */

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.scale-in {
  animation: scale-in 0.4s ease-out forwards;
}

/* ========================================
   SPINNER (Loading)
   ======================================== */

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

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--color-green-400);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ========================================
   HOVER EFFECTS
   ======================================== */

/* Link underline animation */
.link-underline {
  position: relative;
  display: inline-block;
}

.link-underline::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-green-400);
  transition: all var(--transition-base) var(--transition-easing);
  transform: translateX(-50%);
}

.link-underline:hover::after {
  width: 100%;
}

/* ========================================
   TRANSITION UTILITIES
   ======================================== */

.transition-fast {
  transition: all var(--transition-fast) var(--transition-easing);
}

.transition-base {
  transition: all var(--transition-base) var(--transition-easing);
}

.transition-slow {
  transition: all var(--transition-slow) var(--transition-easing);
}

/* ========================================
   RESPONSIVE ANIMATION DISABLE
   ======================================== */

/* ========================================
   HERO FLOATING ANIMATIONS
   ======================================== */

@keyframes floatGentle {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-15px) rotate(2deg);
  }
  50% {
    transform: translateY(-20px) rotate(0deg);
  }
  75% {
    transform: translateY(-10px) rotate(-2deg);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@keyframes floatBird {
  0%, 100% {
    transform: translateY(0) translateX(0) rotate(0deg);
  }
  25% {
    transform: translateY(-20px) translateX(10px) rotate(5deg);
  }
  50% {
    transform: translateY(-30px) translateX(0) rotate(0deg);
  }
  75% {
    transform: translateY(-15px) translateX(-10px) rotate(-5deg);
  }
}

@keyframes floatCogollo {
  0%, 100% {
    transform: translateY(0) rotate(0deg) scale(1);
  }
  33% {
    transform: translateY(-15px) rotate(5deg) scale(1.05);
  }
  66% {
    transform: translateY(-25px) rotate(-3deg) scale(0.95);
  }
}

@keyframes floatCoin {
  0%, 100% {
    transform: translateY(0) rotate(0deg) scale(1);
  }
  25% {
    transform: translateY(-4px) rotate(30deg) scale(1.01);
  }
  50% {
    transform: translateY(-6px) rotate(60deg) scale(1);
  }
  75% {
    transform: translateY(-3px) rotate(90deg) scale(1.01);
  }
}

/* Token BCA Floating Elements */
@keyframes floatBong {
  0%, 100% {
    transform: translateY(0) translateX(0) rotate(0deg);
  }
  25% {
    transform: translateY(-25px) translateX(15px) rotate(8deg);
  }
  50% {
    transform: translateY(-35px) translateX(0) rotate(0deg);
  }
  75% {
    transform: translateY(-18px) translateX(-12px) rotate(-6deg);
  }
}

@keyframes floatPizza {
  0%, 100% {
    transform: translateY(0) rotate(0deg) scale(1);
  }
  30% {
    transform: translateY(-20px) rotate(-8deg) scale(1.05);
  }
  60% {
    transform: translateY(-30px) rotate(5deg) scale(0.98);
  }
  80% {
    transform: translateY(-12px) rotate(-3deg) scale(1.02);
  }
}

@keyframes floatPizzaBong {
  0%, 100% {
    transform: translateY(0) translateX(0) rotate(0deg) scale(1);
  }
  20% {
    transform: translateY(-15px) translateX(10px) rotate(4deg) scale(1.03);
  }
  45% {
    transform: translateY(-28px) translateX(-8px) rotate(-5deg) scale(0.97);
  }
  70% {
    transform: translateY(-20px) translateX(12px) rotate(3deg) scale(1.01);
  }
  90% {
    transform: translateY(-10px) translateX(-5px) rotate(-2deg) scale(0.99);
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-reveal,
  .gradient-shift,
  .pulse-glow,
  .subtle-pulse,
  .float,
  .fade-in,
  .slide-up,
  .scale-in,
  .hero__image,
  .hero__image-glow,
  .hero__floating-bird,
  .hero__floating-cogollo,
  .token-bca__floating-bong,
  .token-bca__floating-pizza,
  .token-bca__floating-pizza-bong {
    animation: none !important;
    transition: none !important;
  }

  .scroll-reveal {
    opacity: 1;
    transform: none;
  }
}