/* ==========================================================================
   Frontline Motorsports - motion system
   Compositor-only animation: transform + opacity. No layout properties.
   Hiding rules are scoped to html.flm-motion (set by inline script before
   this sheet parses) so no-JS visitors and reduced-motion users always see
   content instantly. Zero CLS: translateY does not affect layout.
   ========================================================================== */

:root {
  --flm-ease: cubic-bezier(0.22, 0.61, 0.36, 1); /* premium ease-out */
  --flm-dur: 0.7s;
}

/* ---- scroll reveals -------------------------------------------------- */
html.flm-motion [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--flm-dur) var(--flm-ease), transform var(--flm-dur) var(--flm-ease);
  transition-delay: var(--flm-delay, 0s);
  will-change: opacity, transform;
}
html.flm-motion [data-reveal].is-in {
  opacity: 1;
  transform: none;
  will-change: auto;
}

/* ---- hero entrance --------------------------------------------------- */
html.flm-motion .video-slider {
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 1.1s var(--flm-ease), transform 1.4s var(--flm-ease);
}
html.flm-motion.flm-loaded .video-slider {
  opacity: 1;
  transform: scale(1);
}
html.flm-motion header#header {
  opacity: 0;
  transform: translateY(-14px);
  transition: opacity 0.8s var(--flm-ease) 0.15s, transform 0.8s var(--flm-ease) 0.15s;
}
html.flm-motion.flm-loaded header#header {
  opacity: 1;
  transform: none;
}

/* ---- vehicle card hover lift ----------------------------------------- */
.car-item.vehicle-showcase-5 {
  transition: transform 0.35s var(--flm-ease);
  position: relative;
}
.car-item.vehicle-showcase-5::after {           /* shadow as opacity layer - no repaint */
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 22px 44px rgba(11, 26, 49, 0.18);
  opacity: 0;
  transition: opacity 0.35s var(--flm-ease);
  pointer-events: none;
  z-index: -1;
}
.car-item.vehicle-showcase-5:hover {
  transform: translateY(-8px);
}
.car-item.vehicle-showcase-5:hover::after {
  opacity: 1;
}
.car-item .car-image img {
  transition: transform 0.6s var(--flm-ease);
}
.car-item:hover .car-image img {
  transform: scale(1.05);
}
.car-item .car-image {
  overflow: hidden;
}

/* ---- nav underline grow ---------------------------------------------- */
.menu-links > li > a {
  position: relative;
}
.menu-links > li > a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 8px;
  height: 2px;
  background: var(--cd-primary-color, #cbaa00);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--flm-ease);
}
.menu-links > li > a:hover::after,
.menu-links > li.active > a::after {
  transform: scaleX(1);
}

/* ---- footer vehicle rows --------------------------------------------- */
.recent-post {
  transition: transform 0.3s var(--flm-ease);
}
.recent-post:hover {
  transform: translateX(6px);
}

/* ---- modal entrance refinement --------------------------------------- */
#vehicleModal.fade .modal-dialog {
  transform: translateY(28px) scale(0.985);
  transition: transform 0.45s var(--flm-ease);
}
#vehicleModal.show .modal-dialog {
  transform: none;
}

/* ---- buttons: subtle press ------------------------------------------- */
a.button, button.button {
  transition-property: color, transform;
  transition-duration: 0.5s, 0.15s;
}
a.button:active, button.button:active {
  transform: perspective(1px) translateZ(0) scale(0.97);
}

/* ---- reduced motion: disable all non-essential animation -------------- */
@media (prefers-reduced-motion: reduce) {
  html.flm-motion [data-reveal],
  html.flm-motion .video-slider,
  html.flm-motion header#header {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .car-item.vehicle-showcase-5,
  .car-item .car-image img,
  .recent-post,
  #vehicleModal.fade .modal-dialog,
  .menu-links > li > a::after {
    transition: none !important;
  }
  .car-item.vehicle-showcase-5:hover,
  .car-item:hover .car-image img,
  .recent-post:hover {
    transform: none !important;
  }
}