/**
 * AuraFix Tanzania - Motion & Keyframe Animations
 * Physics-based motion, scroll reveals, SVG path drawing, and 3D perspectives.
 */

/* ==========================================================================
   1. KEYFRAMES
   ========================================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulseLogo {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 0px var(--aurafix-green-glow));
  }
  50% {
    transform: scale(1.04);
    filter: drop-shadow(0 0 20px var(--aurafix-green-glow));
  }
}

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

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-12px) rotate(1deg);
  }
}

@keyframes floatDelayed {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(-1.5deg);
  }
}

@keyframes drawStroke {
  to {
    stroke-dashoffset: 0;
  }
}

/* ==========================================================================
   2. SCROLL REVEAL UTILITIES
   ========================================================================== */
.reveal-init {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--duration-medium) var(--ease-premium),
              transform var(--duration-medium) var(--ease-premium);
  will-change: opacity, transform;
}

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

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }
.reveal-delay-6 { transition-delay: 600ms; }

/* Masked Image Reveal */
.img-reveal-mask {
  position: relative;
  overflow: hidden;
}

.img-reveal-mask::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--aurafix-light-green);
  transform: scaleX(1);
  transform-origin: right;
  transition: transform var(--duration-slow) var(--ease-premium);
  z-index: 2;
}

.img-reveal-mask.revealed::after {
  transform: scaleX(0);
}

/* ==========================================================================
   3. ANIMATED STATEMENT SECTION
   ========================================================================== */
.statement-wrapper {
  max-width: 1080px;
  margin: 0 auto;
  text-align: center;
}

.statement-text {
  font-size: clamp(2rem, 5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--aurafix-text);
}

.statement-word {
  display: inline-block;
  opacity: 0.15;
  transform: translateY(12px);
  transition: opacity var(--duration-medium) var(--ease-premium),
              transform var(--duration-medium) var(--ease-premium),
              color var(--duration-medium) var(--ease-premium);
}

.statement-word.active {
  opacity: 1;
  transform: translateY(0);
}

.statement-word.highlight {
  color: var(--aurafix-green);
  opacity: 1;
}

/* ==========================================================================
   4. 3D HERO CONTAINER & FLOATING OBJECTS
   ========================================================================== */
.hero-scene-container {
  position: relative;
  width: 100%;
  min-height: 600px;
  perspective: 1200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-3d-stage {
  position: relative;
  width: 100%;
  max-width: 580px;
  height: 520px;
  transform-style: preserve-3d;
  transition: transform 120ms ease-out;
}

.hero-center-monogram {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateZ(40px);
  width: 130px;
  height: 130px;
  border-radius: var(--radius-2xl);
  background: var(--aurafix-white);
  border: 2px solid var(--aurafix-green);
  box-shadow: 0 0 50px var(--aurafix-green-glow-strong), var(--shadow-floating);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  animation: floatSlow 6s ease-in-out infinite;
}

.hero-center-monogram img {
  width: 76px;
  height: 76px;
  object-fit: contain;
}

.hero-floating-card {
  position: absolute;
  background: var(--aurafix-card-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid var(--aurafix-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  pointer-events: auto;
  transition: transform var(--duration-normal) var(--ease-premium),
              box-shadow var(--duration-normal) var(--ease-premium),
              border-color var(--duration-normal) var(--ease-premium);
}

.hero-floating-card:hover {
  transform: scale(1.08) translateZ(80px) !important;
  border-color: var(--aurafix-green);
  box-shadow: var(--shadow-card-hover);
}

.hero-floating-card img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.hero-card-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--aurafix-text);
  line-height: 1.2;
}

.hero-card-sub {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--aurafix-green-dark);
}

/* Floating Card Coordinates */
.card-design {
  top: 18%;
  left: 2%;
  transform: translateZ(60px);
  animation: floatSlow 5s ease-in-out infinite 0.2s;
}

.card-ai {
  top: 12%;
  right: 5%;
  transform: translateZ(50px);
  animation: floatDelayed 6s ease-in-out infinite 0.5s;
}

.card-web {
  bottom: 24%;
  left: 0%;
  transform: translateZ(70px);
  animation: floatSlow 5.5s ease-in-out infinite 1s;
}

.card-growth {
  bottom: 18%;
  right: 2%;
  transform: translateZ(45px);
  animation: floatDelayed 6.5s ease-in-out infinite 0.7s;
}

.card-edu {
  bottom: 2%;
  left: 36%;
  transform: translateZ(30px);
  animation: floatSlow 7s ease-in-out infinite 1.2s;
}