/* Delta Hydro — premium full-screen preloader
   Animation-only stylesheet. Overlay base (position/background/z-index) is injected inline in header.php.
*/

.dh-preloader {
  opacity: 1;
  transform: translateY(0);
  will-change: opacity, transform;
}

.dh-preloader__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: min(200px, 76vw);
  transform: translateZ(0);
  will-change: transform, opacity;
}

.dh-preloader__logo {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0;
  transform: scale(0.9);
  will-change: opacity, transform;
  animation: dh-preloader-logo-in 500ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.dh-preloader__line {
  width: 100%;
  height: 2px;
  margin-top: 14px;
  background: #A41C42;
  opacity: 1;
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
  animation: dh-preloader-line-draw 600ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: 900ms; /* 500ms logo-in + 400ms hold */
}

.dh-preloader__dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-top: 14px;
}

.dh-preloader__dot {
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: #A41C42;
  opacity: 0.2;
  transform: translateZ(0);
  will-change: opacity, transform;
  animation: dh-preloader-dot-pulse 900ms ease-in-out infinite;
  animation-delay: 1500ms; /* line draw ends at 900ms + 600ms = 1500ms */
}

.dh-preloader__dot:nth-child(2) {
  animation-delay: 1800ms;
}

.dh-preloader__dot:nth-child(3) {
  animation-delay: 2100ms;
}

@keyframes dh-preloader-logo-in {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes dh-preloader-line-draw {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes dh-preloader-dot-pulse {
  0%,
  100% {
    opacity: 0.2;
    transform: translateY(0);
  }
  35% {
    opacity: 1;
    transform: translateY(-2px);
  }
  60% {
    opacity: 0.2;
    transform: translateY(0);
  }
}

.dh-preloader--exiting {
  opacity: 0;
  transform: translateY(-100%);
  transition:
    opacity 500ms ease,
    transform 500ms cubic-bezier(0.76, 0, 0.24, 1);
}

@media (max-width: 767px) {
  .dh-preloader__center {
    width: min(140px, 72vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  .dh-preloader__logo {
    animation: none !important;
    opacity: 1 !important;
    transform: scale(1) !important;
  }

  .dh-preloader__line {
    animation: none !important;
    transform: scaleX(0) !important;
    opacity: 0 !important;
  }

  .dh-preloader__dots {
    display: none !important;
  }
}