/* ============================================
   ANIMATIONS — Keyframes & Entrance Effects
   ============================================ */

/* ============================================
   KEYFRAMES
   ============================================ */

@keyframes pulse-dot {
  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0.1);
  }
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(30, 111, 217, 0.5);
  }
  100% {
    box-shadow: 0 0 0 12px rgba(30, 111, 217, 0);
  }
}

@keyframes pulse-ring-danger {
  0% {
    box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.5);
  }
  100% {
    box-shadow: 0 0 0 12px rgba(229, 62, 62, 0);
  }
}

@keyframes ping {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

@keyframes float-soft {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes float-card {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(-1deg);
  }
}

@keyframes float-glow {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -20px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 30px) scale(0.95);
  }
}

@keyframes float-hex {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-25px) rotate(15deg);
  }
}

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

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

@keyframes scroll-dot {
  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(12px);
    opacity: 0;
  }
}

@keyframes announcement-sweep {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}

@keyframes placeholder-shimmer {
  0%,
  100% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(100%);
  }
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

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

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

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

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

/* ============================================
   ENTRANCE ANIMATIONS
   ============================================ */

/* Hero staggered animation (immediate on load) */
.animate-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fade-up 0.9s var(--ease-out) forwards;
}

.animate-in[data-anim-delay="0"] {
  animation-delay: 0s;
}
.animate-in[data-anim-delay="100"] {
  animation-delay: 0.1s;
}
.animate-in[data-anim-delay="200"] {
  animation-delay: 0.2s;
}
.animate-in[data-anim-delay="300"] {
  animation-delay: 0.3s;
}
.animate-in[data-anim-delay="400"] {
  animation-delay: 0.4s;
}
.animate-in[data-anim-delay="500"] {
  animation-delay: 0.5s;
}
.animate-in[data-anim-delay="600"] {
  animation-delay: 0.6s;
}

/* Scroll-reveal animation (triggered by JS) */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.9s var(--ease-out),
    transform 0.9s var(--ease-out);
  will-change: opacity, transform;
}

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

.reveal--left {
  transform: translateX(-40px);
}
.reveal--left.is-visible {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(40px);
}
.reveal--right.is-visible {
  transform: translateX(0);
}

.reveal--scale {
  transform: scale(0.94);
}
.reveal--scale.is-visible {
  transform: scale(1);
}

/* Stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

.stagger.is-visible > *:nth-child(1) {
  transition-delay: 0.05s;
  opacity: 1;
  transform: translateY(0);
}
.stagger.is-visible > *:nth-child(2) {
  transition-delay: 0.12s;
  opacity: 1;
  transform: translateY(0);
}
.stagger.is-visible > *:nth-child(3) {
  transition-delay: 0.19s;
  opacity: 1;
  transform: translateY(0);
}
.stagger.is-visible > *:nth-child(4) {
  transition-delay: 0.26s;
  opacity: 1;
  transform: translateY(0);
}
.stagger.is-visible > *:nth-child(5) {
  transition-delay: 0.33s;
  opacity: 1;
  transform: translateY(0);
}
.stagger.is-visible > *:nth-child(6) {
  transition-delay: 0.4s;
  opacity: 1;
  transform: translateY(0);
}
.stagger.is-visible > *:nth-child(7) {
  transition-delay: 0.47s;
  opacity: 1;
  transform: translateY(0);
}
.stagger.is-visible > *:nth-child(8) {
  transition-delay: 0.54s;
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@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;
  }

  .reveal,
  .stagger > * {
    opacity: 1 !important;
    transform: none !important;
  }
}