/* ==========================================================================
   Page Loader Styles
   ========================================================================== */

.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

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

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.loader-logo {
  width: 120px;
  height: auto;
  animation: logoFade 1.5s ease-in-out infinite alternate;
}

@keyframes logoFade {
  0% {
    opacity: 0.5;
    transform: scale(0.98);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.loader-spinner {
  display: flex;
  gap: var(--space-sm);
}

.loader-spinner span {
  width: 10px;
  height: 10px;
  background-color: var(--electric-blue);
  border-radius: 50%;
  animation: bounce 1.4s ease-in-out infinite;
}

.loader-spinner span:nth-child(1) {
  animation-delay: 0s;
  background-color: var(--amethyst);
}

.loader-spinner span:nth-child(2) {
  animation-delay: 0.16s;
  background-color: var(--dusty-blue);
}

.loader-spinner span:nth-child(3) {
  animation-delay: 0.32s;
  background-color: var(--electric-blue);
}

.loader-spinner span:nth-child(4) {
  animation-delay: 0.48s;
  background-color: var(--seafoam);
}

@keyframes bounce {
  0%, 80%, 100% {
    transform: scale(0.6);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.loader-text {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* Ensure the loader fully removes itself from layout once hidden */
.page-loader.hidden {
  display: none !important;
}

/* Belt-and-braces: never let the loader force horizontal scroll */
.page-loader {
  max-width: 100vw;
  overflow: hidden;
}
