/* ============================================
   KALIXRP — ANIMATIONS
   ============================================ */

/* ── Keyframes ─────────────────────────────── */
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-down {
  from { opacity: 0; transform: translateY(-24px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

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

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

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(232, 55, 46, 0.3); }
  50%       { box-shadow: 0 0 40px rgba(232, 55, 46, 0.6), 0 0 80px rgba(232, 55, 46, 0.2); }
}

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

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

@keyframes counter-up {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

@keyframes scan-line {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

@keyframes hero-gradient {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes border-glow {
  0%, 100% { border-color: rgba(232, 55, 46, 0.2); }
  50%       { border-color: rgba(232, 55, 46, 0.6); }
}

@keyframes particle-rise {
  0%   { transform: translateY(0) scale(1); opacity: 0.8; }
  100% { transform: translateY(-100px) scale(0); opacity: 0; }
}

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

/* ── Animation Classes ─────────────────────── */
.animate-fade-in    { animation: fade-in  0.6s ease forwards; }
.animate-fade-up    { animation: fade-up  0.6s ease forwards; }
.animate-fade-down  { animation: fade-down 0.6s ease forwards; }
.animate-scale-in   { animation: scale-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.animate-float      { animation: float 4s ease-in-out infinite; }
.animate-glow-pulse { animation: glow-pulse 2.5s ease-in-out infinite; }
.animate-rotate     { animation: rotate 2s linear infinite; }

/* ── Delay Classes ─────────────────────────── */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; }

/* ── Scroll Reveal ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ── Shimmer Loading ───────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-elevated) 25%,
    rgba(255,255,255,0.05) 50%,
    var(--bg-elevated) 75%
  );
  background-size: 200% 100%;
  animation: skeleton 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* ── Hover Effects ─────────────────────────── */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hover-glow {
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.hover-glow:hover {
  box-shadow: var(--shadow-red-sm);
  border-color: rgba(232, 55, 46, 0.4) !important;
}

/* ── Number Counter ────────────────────────── */
.counter-clip {
  overflow: hidden;
  display: inline-block;
}

/* ── Particle Canvas ───────────────────────── */
#particles-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ── Gradient Line ─────────────────────────── */
.gradient-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red-primary), transparent);
  animation: shimmer 3s linear infinite;
  background-size: 200% auto;
}

/* ── Glow Orb ──────────────────────────────── */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.glow-orb-red {
  background: radial-gradient(circle, rgba(232, 55, 46, 0.3) 0%, transparent 70%);
}

/* ── Typed Cursor ──────────────────────────── */
.typed-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--red-primary);
  margin-left: 2px;
  vertical-align: middle;
  animation: typed-blink 0.8s step-end infinite;
}

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

/* ── Progress Bar ──────────────────────────── */
.progress-bar {
  height: 4px;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--red-dark), var(--red-vivid));
  border-radius: var(--radius-full);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red-vivid);
  box-shadow: 0 0 8px var(--red-primary);
}

/* ── Page Transition ───────────────────────── */
.page-enter {
  animation: fade-in 0.4s ease forwards;
}

.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red-dark), var(--red-vivid));
  z-index: 9999;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px var(--red-glow);
}
