/* ============================================================
   CYBERSHIELD PORTFOLIO — Animations
   ============================================================ */

/* ── Reveal on Scroll ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}
.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delay helpers */
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }
.delay-6 { transition-delay: 0.6s !important; }

/* ── Hero Entrance ── */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.7); }
  to   { opacity: 1; transform: scale(1); }
}

.anim-avatar   { animation: scaleIn  0.7s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s both; }
.anim-name     { animation: fadeInUp 0.7s ease 0.3s both; }
.anim-title    { animation: fadeInUp 0.7s ease 0.45s both; }
.anim-bio      { animation: fadeInUp 0.7s ease 0.55s both; }
.anim-buttons  { animation: fadeInUp 0.7s ease 0.65s both; }
.anim-socials  { animation: fadeInUp 0.7s ease 0.75s both; }

/* ── Floating Elements ── */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33%       { transform: translateY(-14px) rotate(1deg); }
  66%       { transform: translateY(-7px) rotate(-1deg); }
}
@keyframes floatReverse {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(10px); }
}

.float-el {
  position: absolute;
  opacity: 0.12;
  pointer-events: none;
  animation: float 7s ease-in-out infinite;
}
.float-el:nth-child(2) { animation-delay: -2s; animation-duration: 9s; }
.float-el:nth-child(3) { animation-delay: -4s; animation-duration: 11s; animation-name: floatReverse; }

/* ── Glow Pulse ── */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0,212,255,0.3); }
  50%       { box-shadow: 0 0 40px rgba(0,212,255,0.6), 0 0 80px rgba(0,212,255,0.2); }
}
.glow-pulse { animation: glowPulse 3s ease-in-out infinite; }

/* ── Neon Text Flicker ── */
@keyframes neonFlicker {
  0%, 95%, 100% { text-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary); }
  96%            { text-shadow: none; }
}
.neon-text { animation: neonFlicker 5s ease-in-out infinite; }

/* ── Typing Cursor ── */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--primary);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

/* ── Orbit Ring ── */
@keyframes orbit {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.15);
  animation: orbit 20s linear infinite;
  pointer-events: none;
}

/* ── Card Shimmer ── */
@keyframes shimmer {
  0%   { transform: translateX(-100%) skewX(-15deg); }
  100% { transform: translateX(200%) skewX(-15deg); }
}
.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.04) 50%, transparent 100%);
  transform: translateX(-100%) skewX(-15deg);
  pointer-events: none;
}
.glass-card:hover::before {
  animation: shimmer 0.8s ease forwards;
}
.glass-card { position: relative; overflow: hidden; }

/* ── Progress bar glow ── */
.skill-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
}
.skill-bar { position: relative; }

/* ── Roadmap pulse ── */
@keyframes roadmapPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,212,255,0.4); }
  50%       { box-shadow: 0 0 0 10px rgba(0,212,255,0); }
}
.roadmap-dot.active { animation: roadmapPulse 2s ease-in-out infinite; }

/* ── Page transition ── */
.page-enter {
  animation: fadeInUp 0.5s ease both;
}

/* ── Particle dots background ── */
@keyframes particleFloat {
  0%   { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
}
.particle {
  position: fixed;
  width: 3px; height: 3px;
  background: var(--primary);
  border-radius: 50%;
  pointer-events: none;
  animation: particleFloat linear infinite;
  z-index: 0;
  opacity: 0;
}

/* ── Hover lift for nav links ── */
.nav-links a::after {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: var(--primary);
  transition: width var(--transition);
  border-radius: 1px;
  margin-top: 2px;
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}