/* ============================================================
   PREMIUM INTERACTION LAYER
   Nav dropdowns, buttons, custom selects, accordions, theme toggle.
   Everything here respects prefers-reduced-motion (see tokens.css).
   ============================================================ */

/* ---------------------------------------------------------
   NAV: restructured into grouped dropdowns so it never feels
   cramped. Top level: About, Approach, Work▾, Evidence▾, Contact.
   --------------------------------------------------------- */
.nav-links { align-items: center; }
.nav-item-drop { position: relative; }
.nav-drop-trigger {
  background: none; border: none; font: inherit; color: inherit; cursor: pointer;
  display: flex; align-items: center; gap: 0.4em;
  font-size: 0.92rem; font-weight: 500; padding: 0.3em 0;
}
.nav-drop-trigger .chev {
  width: 9px; height: 9px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); margin-top: -3px; transition: transform var(--dur-fast) var(--ease);
}
.nav-item-drop[data-open="true"] .chev { transform: rotate(-135deg); margin-top: 3px; }

.dropdown-panel {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translate(-50%, -8px);
  min-width: 300px; background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 20px 40px -18px rgba(20, 16, 10, 0.28);
  padding: var(--sp-2); opacity: 0; pointer-events: none;
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  z-index: 50;
}
.nav-item-drop[data-open="true"] .dropdown-panel {
  opacity: 1; pointer-events: auto; transform: translate(-50%, 0);
}
.dropdown-panel a {
  display: flex; flex-direction: column; gap: 2px;
  text-decoration: none; padding: 0.7em 0.9em; border-radius: var(--radius-sm);
  transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.dropdown-panel a:hover, .dropdown-panel a:focus-visible { background: var(--paper-deep); transform: translateX(3px); }
.dropdown-panel a strong { font-family: var(--font-display); font-weight: 500; font-size: 1rem; }
.dropdown-panel a span { font-size: 0.8rem; color: var(--ink-soft); }
.nav-item-drop[data-open="true"] .dropdown-panel a {
  animation: dropdown-item-in var(--dur-med) var(--ease) both;
}
.nav-item-drop[data-open="true"] .dropdown-panel a:nth-child(2) { animation-delay: 40ms; }
.nav-item-drop[data-open="true"] .dropdown-panel a:nth-child(3) { animation-delay: 80ms; }
.nav-item-drop[data-open="true"] .dropdown-panel a:nth-child(4) { animation-delay: 120ms; }
@keyframes dropdown-item-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .dropdown-panel { position: static; transform: none !important; opacity: 1; pointer-events: auto;
    max-height: 0; overflow: hidden; border: none; box-shadow: none; padding: 0; min-width: 0;
    transition: max-height var(--dur-med) var(--ease); }
  .nav-item-drop[data-open="true"] .dropdown-panel { max-height: 480px; padding: var(--sp-1) 0 var(--sp-2) var(--sp-3); }
  .nav-drop-trigger { font-size: 1.3rem; width: 100%; justify-content: space-between; }
}

/* ---------------------------------------------------------
   BUTTONS: refined hover — a soft directional shine and a
   gentle lift, not a bounce. Arrow (if present) nudges forward.
   --------------------------------------------------------- */
.btn {
  position: relative; overflow: hidden;
  transition: transform var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), background var(--dur-fast) var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,0.16) 45%, transparent 70%);
  transform: translateX(-120%); transition: transform var(--dur-med) var(--ease);
}
.btn:hover::before { transform: translateX(120%); }
.btn:hover { box-shadow: 0 14px 28px -14px rgba(20,16,10,0.35); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn .arrow { display: inline-block; transition: transform var(--dur-fast) var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------------------------------------------------------
   CUSTOM DROPDOWN (replaces native <select> visually)
   Fully keyboard operable: Enter/Space open, Arrow keys move,
   Enter selects, Escape closes. Only one open at a time,
   enforced in js/premium.js.
   --------------------------------------------------------- */
.xselect { position: relative; }
.xselect-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-body); font-size: 1rem; text-align: left;
  padding: 0.85em 1em; border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  border-radius: var(--radius-sm); cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.xselect-trigger[data-placeholder="true"] { color: var(--ink-soft); }
.xselect-trigger:focus-visible, .xselect[data-open="true"] .xselect-trigger { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(78,107,98,0.15); }
.xselect-trigger .chev { width: 9px; height: 9px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); transition: transform var(--dur-fast) var(--ease); }
.xselect[data-open="true"] .xselect-trigger .chev { transform: rotate(-135deg); }

.xselect-panel {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0;
  background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 20px 40px -18px rgba(20,16,10,0.3);
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height var(--dur-med) var(--ease), opacity var(--dur-fast) var(--ease);
  z-index: 30; padding: 0 0.3em;
}
.xselect[data-open="true"] .xselect-panel { max-height: 320px; opacity: 1; padding: 0.3em; overflow-y: auto; }
.xselect-option {
  display: block; width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: 0.98rem; padding: 0.75em 0.8em; border-radius: var(--radius-sm);
  color: var(--ink);
}
.xselect-option:hover, .xselect-option.active { background: var(--paper-deep); }
.xselect-option[aria-selected="true"] { color: var(--teal-deep); font-weight: 600; }

/* ---------------------------------------------------------
   ACCORDION (FAQ + anywhere else): pure CSS height animation
   via grid-template-rows, single-open enforced by JS toggling
   the "open" class and closing siblings in the same group.
   --------------------------------------------------------- */
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-trigger {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: var(--sp-3);
  background: none; border: none; text-align: left; cursor: pointer;
  padding: var(--sp-3) 0; font-family: var(--font-display); font-size: 1.15rem; color: var(--ink);
}
.accordion-trigger .plus { position: relative; width: 16px; height: 16px; flex: none; }
.accordion-trigger .plus::before, .accordion-trigger .plus::after {
  content: ""; position: absolute; background: var(--ink); transition: transform var(--dur-med) var(--ease);
}
.accordion-trigger .plus::before { left: 0; top: 50%; width: 100%; height: 1.5px; transform: translateY(-50%); }
.accordion-trigger .plus::after { top: 0; left: 50%; height: 100%; width: 1.5px; transform: translateX(-50%); }
.accordion-item.open .accordion-trigger .plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.accordion-body-wrap { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-med) var(--ease); }
.accordion-item.open .accordion-body-wrap { grid-template-rows: 1fr; }
.accordion-body { overflow: hidden; }
.accordion-body p { padding-bottom: var(--sp-3); max-width: 60ch; color: var(--ink-soft); }

/* ---------------------------------------------------------
   THEME TOGGLE: sun / moon / auto, with a hover label.
   --------------------------------------------------------- */
.theme-toggle { position: relative; display: flex; align-items: center; }
.theme-toggle-btn {
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); background: var(--surface); border-radius: 50%; cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), transform 500ms var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.theme-toggle-btn:hover { transform: rotate(50deg) scale(1.08); border-color: var(--teal); box-shadow: 0 6px 18px -8px rgba(20,16,10,0.3); }
.theme-toggle-btn:active { transform: rotate(50deg) scale(0.94); }
.theme-toggle-btn svg { width: 17px; height: 17px; stroke: var(--ink); transition: stroke var(--dur-fast) var(--ease); }
.theme-toggle-btn svg.swap { animation: theme-icon-pop 420ms var(--ease); }
@keyframes theme-icon-pop {
  0% { transform: scale(0.5) rotate(-40deg); opacity: 0; }
  60% { transform: scale(1.15) rotate(8deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}
.theme-label {
  position: absolute; top: calc(100% + 12px); right: 0; white-space: nowrap;
  background: var(--ink); color: var(--paper); font-size: 0.76rem; letter-spacing: 0.02em;
  padding: 0.5em 0.85em; border-radius: var(--radius-sm);
  opacity: 0; transform: translateY(-6px) scale(0.96); transform-origin: top right; pointer-events: none;
  box-shadow: 0 12px 24px -10px rgba(20,16,10,0.35);
  transition: opacity 320ms var(--ease), transform 320ms var(--ease);
}
.theme-label::before {
  content: ""; position: absolute; top: -4px; right: 14px; width: 8px; height: 8px;
  background: var(--ink); transform: rotate(45deg);
}
.theme-toggle:hover .theme-label, .theme-toggle-btn:focus-visible ~ .theme-label {
  opacity: 1; transform: translateY(0) scale(1);
}

/* ---------------------------------------------------------
   CINEMATIC SEQUENCE — a documentary-style run of images with
   numbered captions, each revealing as it scrolls into view.
   Used for "the story of a session" style sections.
   --------------------------------------------------------- */
.sequence { display: flex; flex-direction: column; }
.sequence-item {
  display: grid; grid-template-columns: 90px 1fr; gap: var(--sp-4);
  align-items: center; padding: var(--sp-5) 0;
  opacity: 0; transform: translateY(28px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}
.sequence-item.in-view { opacity: 1; transform: translateY(0); }
.sequence-item:nth-child(even) { grid-template-columns: 1fr 90px; }
.sequence-item:nth-child(even) .sequence-figure { order: 1; }
.sequence-item:nth-child(even) .sequence-index { order: 2; }
.sequence-index { font-family: var(--font-display); font-size: 1.6rem; color: var(--gold); text-align: center; }
.sequence-figure .img-frame { aspect-ratio: 16/10; }
.sequence-caption { margin-top: var(--sp-2); }
.sequence-caption .eyebrow { display:block; margin-bottom: 0.4em; }
.sequence-caption p { color: var(--ink-soft); max-width: 46ch; }
@media (max-width: 700px) {
  .sequence-item, .sequence-item:nth-child(even) { grid-template-columns: 48px 1fr; }
}

/* ---------------------------------------------------------
   CINEMATIC FULL-BLEED — an almost-full-viewport photograph
   with a single line of type in one corner. Used sparingly.
   --------------------------------------------------------- */
.cinematic-bleed {
  position: relative; min-height: 82vh; display: flex; align-items: flex-end;
  overflow: hidden;
}
.cinematic-bleed .img-frame { position: absolute; inset: 0; aspect-ratio: auto; border: none; }
.cinematic-bleed-caption {
  position: relative; z-index: 2; padding: var(--sp-5);
  color: var(--dusk-ink); background: linear-gradient(0deg, rgba(15,19,16,0.55), transparent 60%);
  width: 100%;
}
.cinematic-bleed-caption h2 { max-width: 20ch; color: var(--dusk-ink); }

/* ---------------------------------------------------------
   Scroll reveal (generic) — fades/lifts any [data-reveal] el
   into place the first time it enters the viewport.
   --------------------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 800ms var(--ease), transform 800ms var(--ease); }
[data-reveal].in-view { opacity: 1; transform: translateY(0); }

/* ---- Page load: a soft fade-in rather than a hard flash-in ---- */
body { opacity: 0; }
body.loaded { opacity: 1; transition: opacity 600ms var(--ease); }

/* ---- Tile hover: image zoom + lift, restrained not bouncy ---- */
.tile { transition: transform var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), opacity 800ms var(--ease); overflow: hidden; }
.tile { opacity: 0; transform: translateY(24px); }
.tile.in-view { opacity: 1; transform: translateY(0); }
.tile.in-view:hover { transform: translateY(-4px); }
.tile .img-frame { overflow: hidden; }
.tile:hover { box-shadow: 0 24px 48px -24px rgba(20,16,10,0.28); }
.tile:hover .img-frame { transform: scale(1.015); }
.tile .img-frame { transition: transform 700ms var(--ease); }

/* ---- Staggered reveal for grids: children fade in slightly
   offset from one another rather than all at once ---- */
.tile-grid .tile:nth-child(1) { transition-delay: 0ms; }
.tile-grid .tile:nth-child(2) { transition-delay: 90ms; }
.tile-grid .tile:nth-child(3) { transition-delay: 180ms; }
.tile-grid .tile:nth-child(4) { transition-delay: 270ms; }
.tile-grid .tile:nth-child(5) { transition-delay: 360ms; }
.tile-grid .tile:nth-child(6) { transition-delay: 450ms; }


/* ---------------------------------------------------------
   ACTIVE PAGE HIGHLIGHT — applied by js/premium.js at runtime.
   --------------------------------------------------------- */
.nav-links > li > a.is-current { color: var(--teal-deep); }
.nav-links > li > a.is-current::after { width: 100%; background: var(--gold); }
.nav-drop-trigger.is-current { color: var(--teal-deep); }
.nav-drop-trigger.is-current .chev { border-color: var(--teal-deep); }
.dropdown-panel a.is-current { background: var(--paper-deep); }
.dropdown-panel a.is-current strong { color: var(--teal-deep); }
.dropdown-panel a.is-current::before {
  content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px; background: var(--gold);
}
.dropdown-panel a { position: relative; }
.site-footer a.is-current { opacity: 1; text-decoration: underline; text-underline-offset: 4px; color: var(--gold); }

/* Button-styled links (the mobile Private Portfolio CTA) get a
   ring instead of a background/underline swap for "current page" —
   this guarantees the button's own text/background colors (which
   are known-good, used everywhere else on the site) are never
   touched, so there's no way for the label to become unreadable. */
.nav-links a.btn::after { display: none; }
.nav-mobile-cta a.is-current {
  box-shadow: 0 0 0 3px var(--paper), 0 0 0 5px var(--gold);
}
:root[data-theme="dark"] .nav-mobile-cta a.is-current {
  box-shadow: 0 0 0 3px var(--paper), 0 0 0 5px var(--gold);
}

/* ---------------------------------------------------------
   SOCIAL ICONS (footer) — round, minimal, with a tooltip and a
   satisfying lift + fill transition on hover.
   --------------------------------------------------------- */
.social-row { display: flex; gap: var(--sp-2); margin-top: var(--sp-3); }
.social-icon {
  position: relative; width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--dusk-line); color: var(--dusk-ink);
  transition: transform 380ms var(--ease), background 380ms var(--ease), border-color 380ms var(--ease);
}
.social-icon svg { width: 17px; height: 17px; stroke: currentColor; transition: transform 380ms var(--ease); }
.social-icon:hover { transform: translateY(-3px) scale(1.06); background: var(--gold); border-color: var(--gold); color: var(--dusk); }
.social-icon:hover svg { transform: scale(1.08); }
.social-icon::after {
  content: attr(data-tip); position: absolute; bottom: calc(100% + 10px); left: 50%;
  transform: translate(-50%, 4px); white-space: nowrap;
  background: var(--gold); color: var(--dusk); font-size: 0.72rem; font-weight: 600;
  padding: 0.35em 0.7em; border-radius: var(--radius-sm); opacity: 0; pointer-events: none;
  transition: opacity 260ms var(--ease), transform 260ms var(--ease);
}
.social-icon:hover::after { opacity: 1; transform: translate(-50%, 0); }

/* ---------------------------------------------------------
   PRIVATE GALLERY — filter tabs + photo/video/notes badges.
   --------------------------------------------------------- */
.gallery-filters { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-bottom: var(--sp-4); }
.gallery-filter {
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 600;
  padding: 0.6em 1.1em; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--ink-soft); cursor: pointer;
  transition: background 300ms var(--ease), color 300ms var(--ease), border-color 300ms var(--ease), transform 200ms var(--ease);
}
.gallery-filter:hover { transform: translateY(-2px); border-color: var(--teal); }
.gallery-filter.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.gallery-grid .tile { transition: opacity 400ms var(--ease), transform 400ms var(--ease); }
.gallery-grid .tile.is-hidden { display: none; }

.gallery-media { position: relative; }
.media-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  background: rgba(15,19,16,0.72); color: var(--dusk-ink); padding: 0.3em 0.65em; border-radius: var(--radius-sm);
}
.video-badge {
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 46px; height: 46px; border-radius: 50%; padding: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(15,19,16,0.55); backdrop-filter: blur(2px); transition: transform 300ms var(--ease), background 300ms var(--ease);
}
.video-badge svg { width: 18px; height: 18px; margin-left: 2px; }
.tile:hover .video-badge { transform: translate(-50%, -50%) scale(1.12); background: var(--gold); }

/* ---------------------------------------------------------
   SPECIALISM ICONS — small, warm accent beside each eyebrow
   label, with a gentle pop-in when its section reveals.
   --------------------------------------------------------- */
.specialism-icon { width: 20px; height: 20px; stroke: var(--gold); flex: none; }
[data-reveal].in-view .specialism-icon { animation: theme-icon-pop 600ms var(--ease) 200ms both; }

/* ---------------------------------------------------------
   CONTACT METHOD rows (contact.html sidebar)
   --------------------------------------------------------- */
.contact-method { display: flex; align-items: center; gap: 0.7em; margin-bottom: 0.7em; }
.contact-method svg { width: 18px; height: 18px; stroke: var(--teal); flex: none; }
.contact-method a { text-decoration: none; transition: color 250ms var(--ease); }
.contact-method a:hover { color: var(--teal-deep); text-decoration: underline; }

/* ---------------------------------------------------------
   TILE LINK — makes a whole card clickable while keeping the
   tile's own hover/reveal animation intact, plus an inline
   "Learn more" affordance with an arrow that nudges on hover.
   --------------------------------------------------------- */
.tile-link { display: block; text-decoration: none; color: inherit; }
.tile-cta {
  display: inline-flex; align-items: center; gap: 0.4em; margin-top: var(--sp-2);
  font-size: 0.85rem; font-weight: 600; color: var(--teal-deep);
}
.tile-cta .arrow { transition: transform 300ms var(--ease); }
.tile-link:hover .tile-cta .arrow { transform: translateX(5px); }
.tile-link:hover .tile-cta { color: var(--gold); }

/* Hard guarantee: the mobile Private Portfolio button's own text
   and background always resolve from the same theme-aware pair,
   regardless of "current page" state or anything else touching
   .btn elsewhere. Belt-and-braces against any future regression. */
.nav-mobile-cta .btn {
  background: var(--ink) !important;
  color: var(--paper) !important;
  border-color: var(--ink) !important;
}

/* ---------------------------------------------------------
   VIDEO CARDS (private gallery) — hover previews a muted loop,
   click opens a lightweight lightbox player.
   --------------------------------------------------------- */
.video-card { position: relative; cursor: pointer; background: #000; }
.video-card video { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; }
.video-card:hover video { opacity: 1; }
.video-lightbox {
  position: fixed; inset: 0; background: rgba(10,8,6,0.92); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: var(--sp-4);
  opacity: 0; pointer-events: none; transition: opacity 300ms var(--ease);
}
.video-lightbox.open { opacity: 1; pointer-events: auto; }
.video-lightbox video { max-width: min(900px, 92vw); max-height: 85vh; box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6); }
.video-lightbox-close {
  position: absolute; top: var(--sp-3); right: var(--sp-3); width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.3); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}

/* ---------------------------------------------------------
   FLOATING WHATSAPP BUTTON — bottom-right on every page, styled
   in the site's own palette rather than generic WhatsApp green,
   so it reads as bespoke rather than a bolted-on plugin.
   --------------------------------------------------------- */
.wa-float {
  position: fixed; right: var(--sp-3); bottom: var(--sp-3); z-index: 60;
  display: flex; align-items: center; gap: 0.7em;
}
.wa-float-btn {
  width: 56px; height: 56px; border-radius: 50%; flex: none;
  background: var(--teal-deep); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(20,16,10,0.4);
  transition: transform 320ms var(--ease), background 320ms var(--ease), box-shadow 320ms var(--ease);
  position: relative;
}
.wa-float-btn svg { width: 26px; height: 26px; }
.wa-float-btn::before {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 1.5px solid var(--teal-deep); opacity: 0.5;
  animation: wa-pulse 2.6s var(--ease) infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.5; }
  70% { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.35); opacity: 0; }
}
.wa-float-btn:hover { transform: translateY(-3px) scale(1.05); background: var(--gold); box-shadow: 0 20px 40px -12px rgba(20,16,10,0.45); }
.wa-float-label {
  background: var(--ink); color: var(--paper); font-size: 0.78rem; line-height: 1.3; font-weight: 600;
  padding: 0.6em 0.9em; border-radius: var(--radius-sm); white-space: nowrap;
  opacity: 0; transform: translateX(8px); pointer-events: none;
  transition: opacity 280ms var(--ease), transform 280ms var(--ease);
  box-shadow: 0 12px 24px -10px rgba(20,16,10,0.35);
}
.wa-float:hover .wa-float-label { opacity: 1; transform: translateX(0); }

@media (max-width: 640px) {
  .wa-float { bottom: calc(var(--sp-3) + env(safe-area-inset-bottom, 0px)); right: var(--sp-2); }
  .wa-float-btn { width: 50px; height: 50px; }
  .wa-float-btn svg { width: 22px; height: 22px; }
  .wa-float-label { display: none; } /* hover labels don't apply on touch; keep it uncluttered */
}

@media (prefers-reduced-motion: reduce) {
  .wa-float-btn::before { animation: none; }
}