/* ============================================
   ShrutAura Global — Animations
   ============================================ */

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Stagger delays for grid children */
.reveal-stagger>.reveal:nth-child(1) {
  transition-delay: 0ms;
}

.reveal-stagger>.reveal:nth-child(2) {
  transition-delay: 80ms;
}

.reveal-stagger>.reveal:nth-child(3) {
  transition-delay: 160ms;
}

.reveal-stagger>.reveal:nth-child(4) {
  transition-delay: 240ms;
}

.reveal-stagger>.reveal:nth-child(5) {
  transition-delay: 320ms;
}

.reveal-stagger>.reveal:nth-child(6) {
  transition-delay: 400ms;
}

.reveal-stagger>.reveal:nth-child(7) {
  transition-delay: 480ms;
}

.reveal-stagger>.reveal:nth-child(8) {
  transition-delay: 560ms;
}

/* Direction variants */
.reveal--left {
  transform: translateX(-30px);
}

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

.reveal--right {
  transform: translateX(30px);
}

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

.reveal--scale {
  transform: scale(0.95);
}

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

/* ── Hero Animations ── */
@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

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

@keyframes heroBadgeFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

.hero__headline {
  animation: heroFadeIn 1s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}

.hero__subtext {
  animation: heroFadeIn 1s cubic-bezier(0.22, 1, 0.36, 1) 0.4s both;
}

.hero__actions {
  animation: heroFadeIn 1s cubic-bezier(0.22, 1, 0.36, 1) 0.6s both;
}

.hero__badge {
  animation: heroBadgeFadeIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
}

/* ── Floating Geometric Shapes ── */
@keyframes float1 {

  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }

  25% {
    transform: translate(30px, -20px) rotate(5deg);
  }

  50% {
    transform: translate(-10px, -40px) rotate(-3deg);
  }

  75% {
    transform: translate(-30px, -15px) rotate(2deg);
  }
}

@keyframes float2 {

  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }

  25% {
    transform: translate(-20px, 30px) rotate(-5deg);
  }

  50% {
    transform: translate(20px, 15px) rotate(3deg);
  }

  75% {
    transform: translate(15px, -25px) rotate(-2deg);
  }
}

@keyframes float3 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(15px, -20px) scale(1.05);
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.8);
    opacity: 0.6;
  }

  50% {
    transform: scale(1.1);
    opacity: 0.2;
  }

  100% {
    transform: scale(0.8);
    opacity: 0.6;
  }
}

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

/* ── Rotating Text ── */
.text-rotate {
  display: inline-grid;
  overflow: hidden;
}

.text-rotate-word {
  grid-area: 1 / 1;
  animation: rotateWord 10s infinite;
  opacity: 0;
}

.text-rotate-word:nth-child(1) { animation-delay: 0s; }
.text-rotate-word:nth-child(2) { animation-delay: 2.5s; }
.text-rotate-word:nth-child(3) { animation-delay: 5s; }
.text-rotate-word:nth-child(4) { animation-delay: 7.5s; }

@keyframes rotateWord {
  0% { opacity: 0; transform: translateY(100%); }
  5% { opacity: 1; transform: translateY(0); }
  20% { opacity: 1; transform: translateY(0); }
  25% { opacity: 0; transform: translateY(-100%); }
  100% { opacity: 0; transform: translateY(-100%); }
}

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

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

/* ── Grid Pattern Animation ── */
@keyframes gridFade {

  0%,
  100% {
    opacity: 0.03;
  }

  50% {
    opacity: 0.06;
  }
}

/* ── Counter Animation ── */
@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

/* ── Timeline Draw ── */
@keyframes drawLine {
  from {
    height: 0;
  }

  to {
    height: 100%;
  }
}

@keyframes dotPulse {

  0%,
  100% {
    box-shadow: 0 0 0 3px var(--color-accent-subtle), 0 0 0 6px transparent;
  }

  50% {
    box-shadow: 0 0 0 3px var(--color-accent-subtle), 0 0 0 12px rgba(37, 99, 235, 0.08);
  }
}

/* ── Navbar Entrance ── */
@keyframes navSlideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

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

.navbar {
  animation: navSlideDown 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
}

/* ── Logo Grid Slide ── */
@keyframes logoSlide {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 0.4;
    transform: translateY(0);
  }
}

/* ── Shimmer Effect ── */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

/* ── Button Ripple ── */
@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ── Smooth gradient background ── */
@keyframes gradientBg {
  0% {
    background-position: 0% 0%;
  }

  25% {
    background-position: 50% 100%;
  }

  50% {
    background-position: 100% 0%;
  }

  75% {
    background-position: 50% 100%;
  }

  100% {
    background-position: 0% 0%;
  }
}

/* ── Spin (for loading states) ── */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}