/* ========================================================
   ASG Forensics — Animations & Keyframes
   ======================================================== */

/* ── Keyframes ────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-28px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(28px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slideInLeft {
  from { transform: translateX(-100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(79,195,247,0.4); }
  50%       { opacity: 0.75; box-shadow: 0 0 0 8px rgba(79,195,247,0); }
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.6; }
}

@keyframes scanLine {
  0%   { top: -5%; }
  100% { top: 105%; }
}

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

@keyframes particleDrift {
  0%   { opacity: 0; transform: translateY(0) translateX(0) scale(0); }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.3; }
  100% { opacity: 0; transform: translateY(-80px) translateX(20px) scale(1.5); }
}

@keyframes floatPulse {
  0%, 100% { transform: translateY(0); box-shadow: 0 8px 32px rgba(33,150,243,0.4); }
  50%       { transform: translateY(-4px); box-shadow: 0 14px 40px rgba(33,150,243,0.55); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes glitch {
  0%   { clip-path: polygon(0 2%, 100% 2%, 100% 5%, 0 5%); transform: translate(-2px); }
  20%  { clip-path: polygon(0 15%, 100% 15%, 100% 18%, 0 18%); transform: translate(2px); }
  40%  { clip-path: polygon(0 40%, 100% 40%, 100% 42%, 0 42%); transform: translate(-1px); }
  60%  { clip-path: polygon(0 65%, 100% 65%, 100% 68%, 0 68%); transform: translate(2px); }
  80%  { clip-path: polygon(0 80%, 100% 80%, 100% 84%, 0 84%); transform: translate(-1px); }
  100% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); transform: translate(0); }
}

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

@keyframes borderGlow {
  0%, 100% { box-shadow: 0 0 12px rgba(79,195,247,0.2); }
  50%       { box-shadow: 0 0 28px rgba(79,195,247,0.5); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes lineGrow {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes typingBlink {
  0%, 100% { border-color: var(--accent); }
  50%       { border-color: transparent; }
}

/* ── Scroll-triggered appear classes ─────────────────── */
.anim-fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.anim-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.anim-fade-in {
  opacity: 0;
  transition: opacity 0.65s ease;
}
.anim-fade-in.visible { opacity: 1; }

.anim-scale-in {
  opacity: 0;
  transform: scale(0.93);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.anim-scale-in.visible { opacity: 1; transform: scale(1); }

.anim-fade-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.anim-fade-left.visible { opacity: 1; transform: translateX(0); }

.anim-fade-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.anim-fade-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delays */
.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; }
.delay-6 { transition-delay: 0.6s; }
.delay-7 { transition-delay: 0.7s; }
.delay-8 { transition-delay: 0.8s; }

/* ── Loading Spinner ──────────────────────────────────── */
.spinner {
  width: 36px; height: 36px;
  border: 3px solid rgba(79,195,247,0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: rotateSlow 0.8s linear infinite;
}
.spinner-sm { width: 20px; height: 20px; border-width: 2px; }
.spinner-lg { width: 56px; height: 56px; border-width: 4px; }

/* Loading overlay for verification */
.verify-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px;
  color: var(--gray-400);
  font-size: 0.9rem;
}

/* ── Glowing border animation ─────────────────────────── */
.glow-border { animation: borderGlow 3s ease-in-out infinite; }

/* ── Shimmer skeleton ─────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, rgba(79,195,247,0.06) 25%, rgba(79,195,247,0.12) 50%, rgba(79,195,247,0.06) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

/* ── Typing cursor ────────────────────────────────────── */
.typing-cursor {
  border-right: 2px solid var(--accent);
  padding-right: 2px;
  animation: typingBlink 1s step-end infinite;
}

/* ── Card hover scanning effect ───────────────────────── */
.scan-hover {
  position: relative;
  overflow: hidden;
}
.scan-hover::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(79,195,247,0.07), transparent);
  transform: skewX(-20deg);
  transition: none;
}
.scan-hover:hover::after {
  left: 150%;
  transition: left 0.7s ease;
}

/* ── Progress bar ─────────────────────────────────────── */
.progress-bar-wrap {
  background: rgba(79,195,247,0.1);
  border-radius: var(--radius-full);
  height: 6px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-400), var(--accent));
  border-radius: var(--radius-full);
  transition: width 1s ease;
}