/* ============================================================
   KazManager — Animations & Micro-interactions
   Version : 1.0 · 2026-03-26
   ============================================================ */

/* ── Keyframes ────────────────────────────────────────────── */
@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 currentColor;
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.15);
  }
}

@keyframes pulseGreen {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(127, 255, 176, 0.4);
  }
  50% {
    opacity: 0.8;
    box-shadow: 0 0 0 5px rgba(127, 255, 176, 0);
  }
}

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

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ── Badge Pulse ──────────────────────────────────────────── */
.badge-dot {
  animation: pulse 2s ease-in-out infinite;
}

.badge-proof .badge-dot {
  animation: pulseGreen 2s ease-in-out infinite;
}

/* ── Scroll-triggered Animations ─────────────────────────── */
/* Initial hidden state */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.animate-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.10s; }
.stagger-3 { transition-delay: 0.15s; }
.stagger-4 { transition-delay: 0.20s; }
.stagger-5 { transition-delay: 0.25s; }
.stagger-6 { transition-delay: 0.30s; }

/* ── Hero Animations ──────────────────────────────────────── */
.hero-animate-1 {
  animation: fadeDown 0.6s ease both;
  animation-delay: 0.1s;
}

.hero-animate-2 {
  animation: fadeDown 0.6s ease both;
  animation-delay: 0.2s;
}

.hero-animate-3 {
  animation: fadeUp 0.6s ease both;
  animation-delay: 0.3s;
}

.hero-animate-4 {
  animation: fadeUp 0.6s ease both;
  animation-delay: 0.4s;
}

.hero-animate-5 {
  animation: fadeIn 0.6s ease both;
  animation-delay: 0.6s;
}

/* ── Cursor blink in code ─────────────────────────────────── */
.code-cursor {
  display: inline-block;
  width: 7px;
  height: 13px;
  background: var(--accent-green);
  animation: blink 1.2s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
}

/* ── Proof Card Hover ─────────────────────────────────────── */
.proof-card {
  transition:
    border-color 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.proof-card:hover {
  box-shadow: 0 4px 24px rgba(127, 255, 176, 0.06);
}

/* ── Card hover lift ──────────────────────────────────────── */
.card-lift {
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.card-lift:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* ── Scan line effect on code blocks ──────────────────────── */
.code-block {
  overflow: hidden;
  position: relative;
}

.code-block::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 229, 255, 0.03),
    transparent
  );
  animation: scanLine 4s ease-in-out infinite;
  pointer-events: none;
}

/* ── Reduced motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  .hero-animate-1,
  .hero-animate-2,
  .hero-animate-3,
  .hero-animate-4,
  .hero-animate-5 {
    animation: none;
    opacity: 1;
    transform: none;
    transition: none;
  }

  .badge-dot {
    animation: none;
  }

  .code-block::after {
    animation: none;
  }
}