/* =========================
   Fastcharge.me — Page Loader & Scroll Reveal
========================= */

:root {
  --fc-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --fc-ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --fc-duration: 0.7s;
  --fc-stagger: 0.1s;
}

html.fc-loading {
  overflow: hidden;
}

html.fc-loading::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 99998;
  background: #000;
  pointer-events: all;
}

html.fc-loading body {
  overflow: hidden;
}

/* --- Page loader --- */
.fc-page-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  transition:
    opacity 0.6s var(--fc-ease-out),
    visibility 0.6s;
}

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

.fc-page-loader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

.fc-page-loader__logo {
  width: min(14rem, 55vw);
  height: auto;
  animation: fc-loader-pulse 1.6s var(--fc-ease-in-out) infinite;
}

.fc-page-loader__bar {
  width: min(10rem, 40vw);
  height: 2px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  overflow: hidden;
}

.fc-page-loader__bar span {
  display: block;
  height: 100%;
  width: 40%;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  border-radius: inherit;
  animation: fc-loader-shimmer 1.2s var(--fc-ease-in-out) infinite;
}

@keyframes fc-loader-pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.98);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fc-loader-shimmer {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(320%);
  }
}

/* --- Scroll reveal base --- */
.fc-reveal {
  opacity: 0;
  transition:
    opacity var(--fc-duration) var(--fc-ease-out),
    transform var(--fc-duration) var(--fc-ease-out);
  transition-delay: var(--fc-delay, 0ms);
}

.fc-reveal.is-visible {
  opacity: 1;
  transform: none;
}

.fc-reveal-up {
  transform: translateY(36px);
}

.fc-reveal-down {
  transform: translateY(-28px);
}

.fc-reveal-left {
  transform: translateX(40px);
}

.fc-reveal-right {
  transform: translateX(-40px);
}

.fc-reveal-fade {
  transform: none;
}

.fc-reveal-scale {
  transform: scale(0.94);
}

/* Hero entrance (after loader) */
.fc-hero-enter {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.85s var(--fc-ease-out),
    transform 0.85s var(--fc-ease-out);
  transition-delay: var(--fc-delay, 0ms);
}

.fc-hero-enter.is-visible {
  opacity: 1;
  transform: none;
}

/* Header subtle fade-in */
.fc-header-enter {
  opacity: 0;
  transform: translateY(-12px);
  transition:
    opacity 0.7s var(--fc-ease-out),
    transform 0.7s var(--fc-ease-out);
}

.fc-header-enter.is-visible {
  opacity: 1;
  transform: none;
}

/* Footer */
.fc-footer-enter {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.8s var(--fc-ease-out),
    transform 0.8s var(--fc-ease-out);
}

.fc-footer-enter.is-visible {
  opacity: 1;
  transform: none;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .fc-page-loader,
  .fc-reveal,
  .fc-hero-enter,
  .fc-header-enter,
  .fc-footer-enter {
    transition: none !important;
    animation: none !important;
  }

  .fc-reveal,
  .fc-hero-enter,
  .fc-header-enter,
  .fc-footer-enter {
    opacity: 1 !important;
    transform: none !important;
  }

  .fc-page-loader {
    display: none !important;
  }
}