/* ═══════════════════════════════════════════════════
   PRELOADER — MARKETER RUNNING LOADER
   Premium cinematic dark loader
═══════════════════════════════════════════════════ */

#preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #080810;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
  /* Page starts hidden under preloader */
}

/* ── BACKGROUND LAYERS ── */
.pre-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* Noise texture overlay */
.pre-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* Grid lines */
.pre-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 64px 64px;
}

/* Ambient blobs */
.pre-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  animation: blobDrift 12s ease-in-out infinite alternate;
}
.pre-blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(77,124,255,0.1) 0%, transparent 70%);
  top: -200px; right: -100px;
}
.pre-blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(122,92,255,0.08) 0%, transparent 70%);
  bottom: -150px; left: -100px;
  animation-delay: -6s;
}
.pre-blob-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(77,124,255,0.06) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -3s;
}
@keyframes blobDrift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(20px, -25px) scale(1.06); }
}

/* ── MAIN CONTENT ── */
.pre-content {
  position: relative;
  z-index: 2;
  width: min(640px, 90vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* ── TOP LABEL ── */
.pre-label {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.2s forwards;
}
.pre-label::before,
.pre-label::after {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: rgba(255,255,255,0.15);
}

/* ── MAIN HEADLINE ── */
.pre-headline {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: clamp(11px, 1.8vw, 13px);
  font-weight: 800;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 48px;
  text-align: center;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.4s forwards;
}
.pre-headline .pre-word {
  display: inline-block;
  position: relative;
}
.pre-headline .pre-highlight {
  background: linear-gradient(90deg, #4d7cff, #7a5cff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── RUNNER TRACK SYSTEM ── */
.pre-track-wrap {
  width: 100%;
  opacity: 0;
  animation: fadeUp 0.5s ease 0.6s forwards;
}

/* Number above track */
.pre-pct-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 20px;
  position: relative;
}
.pre-pct {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.5) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: none;
}
.pre-pct-sym {
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  margin-left: 3px;
  vertical-align: super;
  font-family: 'Be Vietnam Pro', sans-serif;
}
.pre-status {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  text-align: right;
  line-height: 1.6;
}
.pre-status-line {
  display: block;
  transition: color 0.4s ease;
}
.pre-status-line.active {
  color: rgba(77,124,255,0.8);
}

/* ── RUNNER AREA ── */
.pre-runner-area {
  position: relative;
  width: 100%;
  height: 48px;
  margin-bottom: 10px;
}

/* The runner character */
.pre-runner {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(-50%, -60%);
  width: 36px;
  height: 36px;
  transition: left 0.08s linear;
  z-index: 3;
  filter: drop-shadow(0 0 8px rgba(77,124,255,0.6));
}

/* Runner glow halo */
.pre-runner::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 50px; height: 50px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77,124,255,0.3) 0%, transparent 70%);
  animation: runnerGlow 0.5s ease-in-out infinite alternate;
}
@keyframes runnerGlow {
  from { transform: translate(-50%,-50%) scale(0.9); opacity: 0.6; }
  to   { transform: translate(-50%,-50%) scale(1.2); opacity: 1; }
}

/* ── PROGRESS BAR ── */
.pre-bar-wrap {
  position: relative;
  width: 100%;
  height: 3px;
}

/* Track background */
.pre-bar-bg {
  position: absolute;
  inset: 0;
  border-radius: 100px;
  background: rgba(255,255,255,0.07);
}

/* Checkpoint markers */
.pre-checkpoint {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.06);
  transition: background 0.4s ease, box-shadow 0.4s ease;
  z-index: 2;
}
.pre-checkpoint.passed {
  background: rgba(77,124,255,0.6);
  box-shadow: 0 0 8px rgba(77,124,255,0.4);
}
.pre-checkpoint.active {
  background: #fff;
  box-shadow: 0 0 12px rgba(255,255,255,0.8);
  animation: cpPulse 0.6s ease-in-out;
}
@keyframes cpPulse {
  0%   { transform: translate(-50%,-50%) scale(1); }
  50%  { transform: translate(-50%,-50%) scale(2.5); }
  100% { transform: translate(-50%,-50%) scale(1); }
}

/* Progress fill */
.pre-bar-fill {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 0%;
  border-radius: 100px;
  background: linear-gradient(90deg, #4d7cff 0%, #7a5cff 50%, #9f8fff 100%);
  box-shadow: 0 0 12px rgba(77,124,255,0.5), 0 0 24px rgba(77,124,255,0.25);
  transition: width 0.08s linear;
  z-index: 1;
}

/* Trail glow at the tip */
.pre-bar-tip {
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122,92,255,0.35) 0%, transparent 70%);
  right: -20px;
  pointer-events: none;
  animation: tipPulse 1s ease-in-out infinite alternate;
}
@keyframes tipPulse {
  from { opacity: 0.6; transform: translate(0,-50%) scale(0.8); }
  to   { opacity: 1;   transform: translate(0,-50%) scale(1.2); }
}

/* ── CHECKPOINT LABELS ── */
.pre-cp-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  padding: 0 2px;
}
.pre-cp-label {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.15);
  transition: color 0.4s ease;
  position: relative;
}
.pre-cp-label::before {
  content: attr(data-step);
  display: block;
  font-size: 8px;
  color: rgba(255,255,255,0.08);
  margin-bottom: 2px;
}
.pre-cp-label.active { color: rgba(77,124,255,0.9); }
.pre-cp-label.passed { color: rgba(255,255,255,0.3); }

/* ── BOTTOM TAGLINE ── */
.pre-tagline {
  margin-top: 40px;
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.1);
  opacity: 0;
  animation: fadeUp 0.6s ease 0.8s forwards;
}

/* ── FINISH FLASH ── */
.pre-finish-flash {
  position: absolute;
  inset: 0;
  background: rgba(77,124,255,0.08);
  opacity: 0;
  pointer-events: none;
  z-index: 1;
}

/* ── FADE OUT ── */
#preloader.done {
  animation: preloaderOut 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes preloaderOut {
  0%   { opacity: 1; transform: scale(1); filter: blur(0px); }
  60%  { opacity: 1; transform: scale(1.02); filter: blur(0px); }
  100% { opacity: 0; transform: scale(1.04); filter: blur(4px); pointer-events: none; }
}

/* ── PAGE REVEAL ── */
body.pre-loading #root-content,
body.pre-loading main,
body.pre-loading .hero,
body.pre-loading .eco-hero,
body.pre-loading .cos-page {
  opacity: 0;
  filter: blur(8px);
}
body.pre-done #root-content,
body.pre-done main,
body.pre-done .hero,
body.pre-done .eco-hero,
body.pre-done .cos-page {
  animation: pageReveal 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.1s forwards;
}
@keyframes pageReveal {
  from { opacity: 0; filter: blur(8px); transform: translateY(10px); }
  to   { opacity: 1; filter: blur(0px); transform: translateY(0); }
}

/* ── SHARED ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .pre-pct { font-size: 40px; }
  .pre-headline { font-size: 10px; letter-spacing: 0.2em; }
  .pre-runner { width: 28px; height: 28px; }
  .pre-runner-area { height: 36px; }
}
@media (max-width: 480px) {
  .pre-pct { font-size: 32px; }
  .pre-cp-labels { display: none; }
  .pre-label { font-size: 9px; }
}