/* ============================================
   FILE: animations.css
   PURPOSE: ALL keyframe animations — no @media queries here
   ============================================ */

/* ════════════════════════════════════════════
   CORE KEYFRAMES
════════════════════════════════════════════ */

/* Typing cursor blink */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* Floating profile image */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

/* Scroll arrow bounce */
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* Fade In Up (reveal) */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Down */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-28px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade In Right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(28px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.88);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scale Out */
@keyframes scaleOut {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.88);
  }
}

/* Glow Pulse */
@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 8px var(--accent-dim),
            0 0 18px var(--accent-dim);
  }
  50% {
    box-shadow: 0 0 18px var(--accent-dim),
            0 0 40px var(--accent-dim);
  }
}

/* Text Glow Pulse */
@keyframes textGlowPulse {
  0%, 100% { text-shadow: 0 0 8px var(--accent-dim); }
  50%       { text-shadow: 0 0 20px var(--accent-dim),
             0 0 40px var(--accent-dim); }
}

/* Rotate (spinning rings) */
@keyframes spinRing {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Shimmer (skeleton loading) */
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}

/* Scanline movement */
@keyframes scanlineMove {
  from { background-position: 0 0; }
  to   { background-position: 0 100px; }
}

/* Hacker log fall */
@keyframes hackerFall {
  0%   { transform: translateY(-20px); opacity: 0; }
  10%  { opacity: 1; }
  100% { transform: translateY(110vh); opacity: 0; }
}

/* Modal enter */
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* Slide Down (mobile menu) */
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Slide In Right (panel) */
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Progress bar fill */
@keyframes progressFill {
  from { width: 0; }
}

/* Status dot pulse */
@keyframes statusPulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--accent-dim); }
  50%       { box-shadow: 0 0 0 7px var(--accent-dim); }
}

/* meowbeat */
@keyframes meowBeat {
  0%, 100% { transform: scale(1); }
  15%       { transform: scale(1.25); }
  30%       { transform: scale(1); }
  45%       { transform: scale(1.15); }
}

/* Rotate border (photo frame) */
@keyframes rotateBorder {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Glow breathe */
@keyframes glowBreathe {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.08); }
}

/* Count up (handled in JS, but CSS transition helper) */
@keyframes numberReveal {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Boot screen fade out */
@keyframes bootFadeOut {
  to { opacity: 0; visibility: hidden; }
}

/* Skill fill (triggered by JS adding .filled class) */
@keyframes skillFill {
  from { width: 0; }
}

/* Stagger children helper */
@keyframes staggerIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════
   UTILITY CLASSES
════════════════════════════════════════════ */

/* Reveal base state */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: none;
}

/* Reveal active — triggered by scroll-reveal.js */
.reveal.active {
  animation: fadeInUp 0.75s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Animation utility classes */
.animate-fade-up    { animation: fadeInUp    0.7s ease forwards; }
.animate-fade-down  { animation: fadeInDown  0.7s ease forwards; }
.animate-fade-left  { animation: fadeInLeft  0.7s ease forwards; }
.animate-fade-right { animation: fadeInRight 0.7s ease forwards; }
.animate-scale-in   { animation: scaleIn     0.5s ease forwards; }
.animate-glow       { animation: glowPulse   2.5s ease-in-out infinite; }
.animate-float      { animation: float       5s ease-in-out infinite; }
.animate-text-glow  { animation: textGlowPulse 2.5s ease-in-out infinite; }

/* Stagger delays (for card grids) */
.stagger-1  { animation-delay: 0.05s; }
.stagger-2  { animation-delay: 0.10s; }
.stagger-3  { animation-delay: 0.15s; }
.stagger-4  { animation-delay: 0.20s; }
.stagger-5  { animation-delay: 0.25s; }
.stagger-6  { animation-delay: 0.30s; }

/* Skeleton shimmer */
.skeleton {
  background: linear-gradient(
  90deg,
  var(--bg-card) 25%,
  var(--bg-elevated) 50%,
  var(--bg-card) 75%
);
  background-size: 1200px 100%;
  animation: shimmer 1.8s infinite linear;
  border-radius: var(--radius-sm);
}

/* Boot Screen */
#boot-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-main);
  color: var(--accent-primary);
  font-family: var(--font-mono);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#boot-screen.fade-out {
  animation: bootFadeOut 0.8s ease forwards;
}

.boot-terminal {
  width: min(600px, 85vw);
}

.boot-terminal p {
  margin-bottom: 6px;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.boot-terminal p.dim { color: var(--text-faint); }

/* Hacker logs */
#hacker-logs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
  font-family: var(--font-mono);
  opacity: 0.06;
}

#hacker-logs p {
  position: absolute;
  color: var(--accent-primary);
  font-size: 11px;
  white-space: nowrap;
  animation: hackerFall linear forwards;
}