/* ==========================================================================
   DIGYFYND IT SOLUTIONS - 3D ANIMATIONS & KEYFRAMES (LIGHT & VIBRANT)
   ========================================================================== */

/* Pulse Glow (Light Mode) */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.12), inset 0 0 10px rgba(0, 102, 255, 0.05);
  }
  50% {
    box-shadow: 0 6px 25px rgba(0, 102, 255, 0.25), inset 0 0 15px rgba(0, 102, 255, 0.1);
  }
}

/* Floating Tag Orbits */
@keyframes float-tag {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-14px) rotate(1.5deg);
  }
}

/* Marquee Scroll */
@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Rotate Continuous */
@keyframes spin-slow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Neon Gradient Flow */
@keyframes gradient-flow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* 3D Depth Card Hover Effects */
.preserve-3d {
  transform-style: preserve-3d;
}

.tilt-element {
  will-change: transform;
  transition: transform 0.15s ease-out;
}

/* Glow Borders */
.glow-border {
  position: relative;
}

.glow-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: var(--border-gradient);
  border-radius: inherit;
  z-index: -1;
  opacity: 0.4;
  transition: opacity var(--transition-smooth);
}

.glow-border:hover::before {
  opacity: 0.8;
}

/* Scanning Line Effect (Soft Light Mode) */
.scanline-overlay {
  position: relative;
  overflow: hidden;
}

.scanline-overlay::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 102, 255, 0.04) 50%, transparent 100%);
  animation: scanline 4s linear infinite;
  pointer-events: none;
}

@keyframes scanline {
  0% {
    top: -100%;
  }
  100% {
    top: 100%;
  }
}

/* Fade In Up Reveal */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Delay Helpers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }