/* =============================================================
   Kolê Group — Splash Screen
   Layout : hero (logo + anneau) séparé du bloc texte
   ============================================================= */

html.kole-splash-pending {
  overflow: hidden;
}

html.kole-splash-pending body {
  overflow: hidden;
}

.kole-splash {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  background: #0a0705;
  overflow: hidden;
  touch-action: none;
  user-select: none;
  cursor: pointer;
}

html.kole-splash-pending .kole-splash {
  display: flex;
}

.kole-splash.is-unlocking .kole-splash__hero {
  animation: koleHeroPop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.kole-splash.is-unlocking .kole-splash__logo {
  animation: koleLogoUnlock 0.55s cubic-bezier(0.34, 1.45, 0.64, 1) forwards;
}

.kole-splash.is-unlocking .kole-splash__burst span {
  animation: koleBurstRing 0.9s ease-out forwards;
}

.kole-splash.is-exiting {
  pointer-events: none;
  animation: koleSplashFadeOut 1s cubic-bezier(0.55, 0, 0.15, 1) forwards;
}

/* ── Canvas particules ── */
.kole-splash__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

/* ── Fond ── */
.kole-splash__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.kole-splash__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0;
  animation: koleOrbIn 1.1s ease-out forwards;
}

.kole-splash__orb--1 {
  width: 50vmax;
  height: 50vmax;
  top: -18%;
  left: -12%;
  background: radial-gradient(circle, rgba(194, 65, 12, 0.42) 0%, transparent 70%);
}

.kole-splash__orb--2 {
  width: 42vmax;
  height: 42vmax;
  bottom: -22%;
  right: -8%;
  background: radial-gradient(circle, rgba(212, 162, 76, 0.32) 0%, transparent 70%);
  animation-delay: 0.1s;
}

.kole-splash__orb--3 {
  width: 28vmax;
  height: 28vmax;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(31, 107, 74, 0.18) 0%, transparent 70%);
  animation-delay: 0.2s;
}

.kole-splash__kente {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  animation: koleKenteIn 1s ease-out 0.1s forwards;
}

.kole-splash__kente line {
  stroke: rgba(212, 162, 76, 0.08);
  stroke-width: 0.5;
}

.kole-splash__kente rect.kole-splash__diamond {
  fill: rgba(194, 65, 12, 0.04);
  stroke: rgba(212, 162, 76, 0.1);
  stroke-width: 0.4;
}

/* ── Scène principale ── */
.kole-splash__stage {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  width: min(100%, 340px);
  padding: 1.5rem;
  box-sizing: border-box;
}

/* ── Zone logo (anneau centré sur le logo uniquement) ── */
.kole-splash__hero {
  position: relative;
  width: 156px;
  height: 156px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.88);
  animation: koleHeroIn 0.75s cubic-bezier(0.34, 1.35, 0.64, 1) 0.35s forwards;
}

.kole-splash__ring {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.kole-splash__ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.kole-splash__ring-path {
  fill: none;
  stroke: url(#koleRingGrad);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 340;
  stroke-dashoffset: 340;
  animation: koleRingDraw 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.55s forwards;
  opacity: 0.85;
}

.kole-splash__burst {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.kole-splash__burst span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  margin: -50% 0 0 -50%;
  border-radius: 50%;
  border: 1.5px solid rgba(212, 162, 76, 0.45);
  opacity: 0;
  transform: scale(0.35);
}

.kole-splash__burst span:nth-child(2) { animation-delay: 0.1s; }
.kole-splash__burst span:nth-child(3) { animation-delay: 0.2s; }

.kole-splash__logo-shell {
  position: relative;
  z-index: 2;
  width: 108px;
  height: 108px;
  border-radius: 26px;
  background: linear-gradient(160deg, #fffdf9 0%, #f5ebe0 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.14),
    0 14px 40px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.kole-splash__logo-glow {
  position: absolute;
  inset: -30%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 162, 76, 0.35) 0%, transparent 65%);
  opacity: 0;
  animation: koleGlowPulse 1.4s ease-out 0.75s forwards;
  pointer-events: none;
}

.kole-splash__logo {
  position: relative;
  width: 76px;
  height: 76px;
  object-fit: contain;
  display: block;
}

.kole-splash__logo-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.55) 50%,
    transparent 60%
  );
  transform: translateX(-130%) skewX(-8deg);
  animation: koleShimmer 0.6s ease-out 1.4s forwards;
  pointer-events: none;
}

/* ── Bloc texte (sous le logo, jamais sous l'anneau) ── */
.kole-splash__copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
  width: 100%;
}

.kole-splash__brand,
.kole-splash__motto,
.kole-splash__url {
  margin: 0;
  opacity: 0;
  transform: translateY(10px);
}

.kole-splash__brand {
  font-family: var(--font-serif, "Fraunces", Georgia, serif);
  font-size: clamp(1.65rem, 5.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #fff8f1;
  animation: koleCopyIn 0.55s ease-out 1.05s forwards;
}

.kole-splash__motto {
  font-family: var(--font-sans, "Source Sans 3", system-ui, sans-serif);
  font-size: clamp(0.72rem, 2.6vw, 0.82rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #d4a24c;
  animation: koleCopyIn 0.55s ease-out 1.22s forwards;
}

.kole-splash__url {
  margin-top: 0.15rem;
  font-family: var(--font-sans, "Source Sans 3", system-ui, sans-serif);
  font-size: clamp(0.78rem, 2.8vw, 0.88rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 248, 241, 0.42);
  animation: koleCopyIn 0.55s ease-out 1.38s forwards;
}

/* ── Progression + hint ── */
.kole-splash__progress {
  position: absolute;
  bottom: max(52px, calc(env(safe-area-inset-bottom) + 36px));
  left: 50%;
  transform: translateX(-50%);
  width: min(120px, 32vw);
  height: 2px;
  border-radius: 2px;
  background: rgba(255, 248, 241, 0.1);
  overflow: hidden;
  opacity: 0;
  animation: koleFadeIn 0.35s ease-out 0.4s forwards;
}

.kole-splash__progress span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #d4a24c, #c2410c);
  animation: koleProgressFill 4s linear 0.15s forwards;
}

.kole-splash__skip-hint {
  position: absolute;
  bottom: max(22px, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 248, 241, 0.28);
  white-space: nowrap;
  opacity: 0;
  animation: koleFadeIn 0.4s ease-out 2s forwards;
}

/* ── Keyframes ── */
@keyframes koleOrbIn {
  from { opacity: 0; transform: scale(0.6); }
  to { opacity: 1; transform: scale(1); }
}

.kole-splash__orb--3 {
  animation-name: koleOrbInCenter;
}

@keyframes koleOrbInCenter {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.6); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes koleKenteIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes koleHeroIn {
  from {
    opacity: 0;
    transform: scale(0.72);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes koleHeroPop {
  0% { transform: scale(1); }
  35% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

@keyframes koleRingDraw {
  to { stroke-dashoffset: 0; }
}

@keyframes koleBurstRing {
  0% {
    opacity: 0.7;
    transform: scale(0.35);
  }
  100% {
    opacity: 0;
    transform: scale(1.35);
  }
}

@keyframes koleGlowPulse {
  0% { opacity: 0; transform: scale(0.5); }
  40% { opacity: 1; transform: scale(1.1); }
  100% { opacity: 0.5; transform: scale(1); }
}

@keyframes koleLogoUnlock {
  0% { transform: scale(1); }
  40% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

@keyframes koleShimmer {
  to { transform: translateX(130%) skewX(-8deg); }
}

@keyframes koleCopyIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes koleFadeIn {
  to { opacity: 1; }
}

@keyframes koleProgressFill {
  to { width: 100%; }
}

@keyframes koleSplashFadeOut {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(1.03);
  }
}

@media (prefers-reduced-motion: reduce) {
  .kole-splash__orb,
  .kole-splash__kente,
  .kole-splash__hero,
  .kole-splash__ring-path,
  .kole-splash__burst span,
  .kole-splash__logo-glow,
  .kole-splash__logo-shimmer,
  .kole-splash__brand,
  .kole-splash__motto,
  .kole-splash__url,
  .kole-splash__progress,
  .kole-splash__progress span,
  .kole-splash__skip-hint,
  .kole-splash.is-unlocking .kole-splash__hero,
  .kole-splash.is-unlocking .kole-splash__logo,
  .kole-splash.is-unlocking .kole-splash__burst span,
  .kole-splash.is-exiting {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    stroke-dashoffset: 0 !important;
  }

  .kole-splash.is-exiting {
    opacity: 0;
    transition: opacity 0.25s ease;
  }
}