/* =========================================================
   CODERN
   Loading System
   ========================================================= */

/* ---------------------------------------------------------
   Loading Overlay
   --------------------------------------------------------- */

.site-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 100%;
  height: 100dvh;

  overflow: hidden;

  background:
    radial-gradient(
      circle at 50% 45%,
      rgba(255, 193, 7, 0.08),
      transparent 34%
    ),
    radial-gradient(
      circle at 20% 80%,
      rgba(255, 193, 7, 0.04),
      transparent 30%
    ),
    #080b20;

  color: #ffffff;

  opacity: 1;
  visibility: visible;

  transition:
    opacity 0.6s ease,
    visibility 0.6s ease;
}


/* ---------------------------------------------------------
   Hidden State
   --------------------------------------------------------- */

.site-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}


/* ---------------------------------------------------------
   Background Grid
   --------------------------------------------------------- */

.site-loader__grid {
  position: absolute;
  inset: 0;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.025) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.025) 1px,
      transparent 1px
    );

  background-size: 55px 55px;

  mask-image:
    radial-gradient(
      ellipse at center,
      black 20%,
      transparent 78%
    );

  pointer-events: none;
}


/* ---------------------------------------------------------
   Ambient Glow
   --------------------------------------------------------- */

.site-loader__glow {
  position: absolute;

  width: 420px;
  height: 420px;

  border-radius: 50%;

  background:
    radial-gradient(
      circle,
      rgba(255, 193, 7, 0.12),
      rgba(255, 193, 7, 0.03) 40%,
      transparent 72%
    );

  filter: blur(20px);

  animation:
    loaderGlow 4s ease-in-out infinite;

  pointer-events: none;
}


/* ---------------------------------------------------------
   Main Content
   --------------------------------------------------------- */

.site-loader__content {
  position: relative;
  z-index: 2;

  display: flex;
  flex-direction: column;
  align-items: center;

  width: min(90%, 520px);

  text-align: center;
}


/* ---------------------------------------------------------
   Logo Mark
   --------------------------------------------------------- */

.site-loader__mark {
  position: relative;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 92px;
  height: 92px;

  margin-bottom: 28px;
}


/* Outer Ring */

.site-loader__ring {
  position: absolute;
  inset: 0;

  border: 1px solid rgba(255, 193, 7, 0.28);

  border-radius: 50%;

  animation:
    loaderSpin 7s linear infinite;
}


/* Inner Ring */

.site-loader__ring::before {
  content: "";

  position: absolute;
  inset: 8px;

  border: 1px dashed rgba(255, 193, 7, 0.42);

  border-radius: 50%;

  animation:
    loaderSpinReverse 5s linear infinite;
}


/* Accent Orbit */

.site-loader__ring::after {
  content: "";

  position: absolute;

  top: 50%;
  left: -4px;

  width: 8px;
  height: 8px;

  transform: translateY(-50%);

  border-radius: 50%;

  background: #ffc107;

  box-shadow:
    0 0 12px rgba(255, 193, 7, 0.9),
    0 0 28px rgba(255, 193, 7, 0.5);
}


/* ---------------------------------------------------------
   Center Mark
   --------------------------------------------------------- */

.site-loader__symbol {
  position: relative;
  z-index: 2;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 58px;
  height: 58px;

  border-radius: 18px;

  background:
    linear-gradient(
      145deg,
      rgba(255, 193, 7, 0.18),
      rgba(255, 193, 7, 0.04)
    );

  border: 1px solid rgba(255, 193, 7, 0.32);

  box-shadow:
    0 0 35px rgba(255, 193, 7, 0.12),
    inset 0 0 25px rgba(255, 193, 7, 0.04);

  color: #ffc107;

  font-size: 22px;
  font-weight: 800;

  letter-spacing: -0.04em;
}


/* ---------------------------------------------------------
   Brand
   --------------------------------------------------------- */

.site-loader__brand {
  margin: 0;

  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 800;

  letter-spacing: -0.035em;

  color: #ffffff;
}


.site-loader__brand span {
  color: #ffc107;
}


/* ---------------------------------------------------------
   Tagline
   --------------------------------------------------------- */

.site-loader__tagline {
  margin: 8px 0 0;

  color: rgba(255, 255, 255, 0.58);

  font-size: 0.86rem;
  font-weight: 500;

  letter-spacing: 0.16em;
  text-transform: uppercase;
}


/* ---------------------------------------------------------
   Loading Indicator
   --------------------------------------------------------- */

.site-loader__indicator {
  display: flex;
  align-items: center;
  gap: 8px;

  margin-top: 32px;
}


.site-loader__dot {
  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: #ffc107;

  box-shadow:
    0 0 10px rgba(255, 193, 7, 0.65);

  animation:
    loaderDot 1.2s ease-in-out infinite;
}


.site-loader__dot:nth-child(2) {
  animation-delay: 0.15s;
}


.site-loader__dot:nth-child(3) {
  animation-delay: 0.3s;
}


/* ---------------------------------------------------------
   Progress Line
   --------------------------------------------------------- */

.site-loader__progress {
  position: relative;

  width: min(260px, 70vw);
  height: 2px;

  margin-top: 22px;

  overflow: hidden;

  border-radius: 999px;

  background: rgba(255, 255, 255, 0.08);
}


.site-loader__progress-bar {
  position: absolute;
  inset: 0 auto 0 0;

  width: 35%;

  border-radius: inherit;

  background:
    linear-gradient(
      90deg,
      transparent,
      #ffc107,
      #ffffff,
      #ffc107,
      transparent
    );

  box-shadow:
    0 0 14px rgba(255, 193, 7, 0.45);

  animation:
    loaderProgress 1.35s ease-in-out infinite;
}


/* ---------------------------------------------------------
   Status
   --------------------------------------------------------- */

.site-loader__status {
  margin: 14px 0 0;

  color: rgba(255, 255, 255, 0.38);

  font-size: 0.72rem;
  font-weight: 600;

  letter-spacing: 0.1em;
  text-transform: uppercase;
}


/* ---------------------------------------------------------
   Keyframes
   --------------------------------------------------------- */

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

  to {
    transform: rotate(360deg);
  }
}


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

  to {
    transform: rotate(0deg);
  }
}


@keyframes loaderGlow {
  0%,
  100% {
    transform: scale(0.9);
    opacity: 0.65;
  }

  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}


@keyframes loaderDot {
  0%,
  80%,
  100% {
    transform: scale(0.65);
    opacity: 0.35;
  }

  40% {
    transform: scale(1);
    opacity: 1;
  }
}


@keyframes loaderProgress {
  0% {
    transform: translateX(-130%);
  }

  100% {
    transform: translateX(390%);
  }
}


/* ---------------------------------------------------------
   Mobile
   --------------------------------------------------------- */

@media (max-width: 600px) {
  .site-loader__mark {
    width: 78px;
    height: 78px;

    margin-bottom: 24px;
  }

  .site-loader__symbol {
    width: 50px;
    height: 50px;

    border-radius: 15px;

    font-size: 19px;
  }

  .site-loader__tagline {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
  }

  .site-loader__glow {
    width: 300px;
    height: 300px;
  }
}


/* ---------------------------------------------------------
   Reduced Motion
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .site-loader,
  .site-loader__ring,
  .site-loader__ring::before,
  .site-loader__ring::after,
  .site-loader__glow,
  .site-loader__dot,
  .site-loader__progress-bar {
    animation: none !important;
  }

  .site-loader {
    transition: none;
  }
}