/* ============================================================
   CodeLoop — Animation States CSS
   Initial GSAP states, CSS micro-interactions, keyframes
   ============================================================ */

/* ── GSAP Initial Hidden States ── */
/* Elements that GSAP will animate in — hidden by default */
.gsap-fade-up {
  opacity: 0;
  transform: translateY(40px);
}

.gsap-fade-in {
  opacity: 0;
}

.gsap-fade-left {
  opacity: 0;
  transform: translateX(-40px);
}

.gsap-fade-right {
  opacity: 0;
  transform: translateX(40px);
}

.gsap-scale-up {
  opacity: 0;
  transform: scale(0.85);
}

/* Hero character spans */
.hero-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(60px) rotate(4deg);
}

.hero-subtitle-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  margin-right: 0.3em;
}

/* ── Animated Gradient Border ── */
.gradient-border {
  position: relative;
  border-radius: var(--radius-lg);
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--grad-primary);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}

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

/* ── Shimmer Loading Effect ── */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.shimmer {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.04) 50%,
    rgba(255,255,255,0) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 2.5s ease-in-out infinite;
}

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

.float-animation {
  animation: float 6s ease-in-out infinite;
}

/* ── Glow Pulse ── */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(255,122,89,0.2); }
  50%       { box-shadow: 0 0 40px rgba(255,122,89,0.5), 0 0 80px rgba(255,45,158,0.2); }
}

.glow-pulse {
  animation: glowPulse 3s ease-in-out infinite;
}

/* ── Counter Animation ── */
.count-up {
  display: inline-block;
}

/* ── Portfolio Card Hidden State ── */
.portfolio-card.hidden {
  display: none;
}

/* ── Process Step Animation States ── */
.process__step {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s var(--ease-out),
              transform 0.5s var(--ease-out);
}

.process__step.animate {
  opacity: 1;
  transform: translateY(0);
}

/* ── Infinite Scroll Marquee ── */
@keyframes marqueeLeft {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes marqueeRight {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

/* ── Typing Cursor ── */
.typing-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--clr-coral);
  margin-left: 4px;
  vertical-align: middle;
  animation: blink 1.1s step-end infinite;
}

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

/* ── Progress Bar ── */
.skill-bar {
  height: 4px;
  background: var(--clr-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: 0.5rem;
}

.skill-bar__fill {
  height: 100%;
  background: var(--grad-primary);
  border-radius: inherit;
  width: 0;
  transition: width 1.2s var(--ease-out);
}

/* ── Reveal Classes (toggled by JS) ── */
.revealed {
  opacity: 1 !important;
  transform: none !important;
}

/* ── Stagger Children (CSS fallback) ── */
.stagger-children > * {
  transition-delay: calc(var(--stagger-index, 0) * 0.08s);
}

/* ── Active Nav Indicator ── */
.nav-link.active {
  color: var(--clr-white);
}

/* ── Page Load Animation ── */
@keyframes pageReveal {
  from {
    clip-path: inset(100% 0 0 0);
    opacity: 0;
  }
  to {
    clip-path: inset(0 0 0 0);
    opacity: 1;
  }
}

.page-reveal {
  animation: pageReveal 0.8s var(--ease-out) forwards;
}

/* ── Gradient Text Animate ── */
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animated-gradient-text {
  background: linear-gradient(135deg, #FF7A59, #FF2D9E, #FF7A59, #FF2D9E);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
}

/* ── Section Transition Lines ── */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--clr-border), transparent);
}

.section-divider--gradient {
  background: linear-gradient(to right, transparent, var(--clr-coral), var(--clr-pink), transparent);
  opacity: 0.3;
  height: 1px;
}

/* ── Custom Mouse Cursor ── */
.cursor-glow {
  position: fixed;
  width: 50px;
  height: 50px;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
}

.cursor-blob {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../assets/images/blob.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transform-origin: center center;
}

/* ── Reduced Motion Overrides ── */
@media (prefers-reduced-motion: reduce) {
  .gsap-fade-up,
  .gsap-fade-in,
  .gsap-fade-left,
  .gsap-fade-right,
  .gsap-scale-up {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero-char,
  .hero-subtitle-word {
    opacity: 1 !important;
    transform: none !important;
  }

  .process__step {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero__bg-infinity,
  .hero__blob,
  .hero__scroll-line,
  .hero__badge-dot,
  .footer__available-dot {
    animation: none !important;
  }

  .trust-bar__inner {
    animation: none !important;
  }
}