/* ============================================================
   KALYANTEJA — Animation Styles
   ============================================================ */

/* Typing cursor */
.typing-cursor::after {
  content: "|";
  color: var(--primary);
  animation: blink 0.8s step-end infinite;
  margin-left: 2px;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* Gradient text shimmer */
.shimmer-text {
  background: linear-gradient(90deg, #0A5BFF, #00D4FF, #0A5BFF);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  to { background-position: 200% center; }
}

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

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(10, 91, 255, 0.3); }
  50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.5); }
}

/* Mesh gradient animation on dark sections */
.animated-mesh {
  position: relative;
}

.animated-mesh::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 0% 50%, rgba(10, 91, 255, 0.2), transparent 40%),
    radial-gradient(ellipse at 100% 50%, rgba(0, 212, 255, 0.15), transparent 40%);
  animation: mesh-shift 12s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

@keyframes mesh-shift {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

/* Image zoom on hover containers */
.img-zoom {
  overflow: hidden;
}

.img-zoom img {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.img-zoom:hover img {
  transform: scale(1.06);
}

/* Stagger reveal helpers (used with GSAP) */
.reveal-item { opacity: 0; }

/* Scale in */
@keyframes scale-in {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

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

/* Slide indicators */
.slide-up-soft {
  animation: slide-up-soft 0.7s ease forwards;
}

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

/* Border gradient spin (decorative) */
.spin-border {
  position: relative;
}

.spin-border::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: conic-gradient(from var(--angle, 0deg), #0A5BFF, #00D4FF, #22C55E, #F472B6, #0A5BFF);
  z-index: -1;
  animation: spin-angle 4s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}

.spin-border:hover::before { opacity: 1; }

@property --angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

@keyframes spin-angle {
  to { --angle: 360deg; }
}

/* Loading skeleton (optional) */
.skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s ease infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton {
  to { background-position: -200% 0; }
}

/* Particle dots (CSS fallback) */
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.4;
  animation: particle-float 8s ease-in-out infinite;
}

@keyframes particle-float {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.3; }
  50% { transform: translateY(-40px) translateX(15px); opacity: 0.7; }
}

/* Page transition fade */
.page-fade-in {
  animation: page-fade 0.5s ease;
}

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

/* Counter flash */
.counter-flash {
  animation: counter-flash 0.3s ease;
}

@keyframes counter-flash {
  50% { transform: scale(1.05); }
}

/* AOS overrides for smoother feel */
[data-aos] {
  pointer-events: auto !important;
}