/* =========================================================
   RGT Logo Marquee — Frontend Styles
   Niezależny od motywu, przezroczyste tło, w pełni responsywny
   ========================================================= */

/* ----- Wrapper ----- */
.rgt-marquee-wrap {
  --rgt-logo-w:  160px;
  --rgt-logo-h:  80px;
  --rgt-gap:     60px;
  --rgt-fade-w:  80px;

  width: 100%;
  background: transparent;
  overflow: hidden;
  box-sizing: border-box;
}

/* ----- Row ----- */
.rgt-marquee-row {
  position: relative;
  margin-bottom: 20px;
}

.rgt-marquee-row:last-child { margin-bottom: 0; }

.rgt-marquee-row.has-arrows {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ----- Viewport ----- */
.rgt-marquee-viewport {
  overflow: hidden;
  flex: 1;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    #000 var(--rgt-fade-w, 80px),
    #000 calc(100% - var(--rgt-fade-w, 80px)),
    transparent
  );
  mask-image: linear-gradient(
    to right,
    transparent,
    #000 var(--rgt-fade-w, 80px),
    #000 calc(100% - var(--rgt-fade-w, 80px)),
    transparent
  );
}

/* Manual drag mode: show scrollbar only when needed */
.rgt-marquee-row.manual .rgt-marquee-viewport {
  overflow-x: auto;
  -webkit-mask-image: none;
          mask-image: none;
  scrollbar-width: none;
  cursor: grab;
}

.rgt-marquee-row.manual .rgt-marquee-viewport::-webkit-scrollbar { display: none; }
.rgt-marquee-row.manual .rgt-marquee-viewport.grabbing { cursor: grabbing; }

/* ----- Track ----- */
.rgt-marquee-track {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: var(--rgt-gap);
  width: max-content;
  will-change: transform;
}

/* Auto scroll animation */
.rgt-marquee-track.auto-left {
  animation: rgt-scroll-left var(--rgt-duration, 40s) linear infinite;
}

.rgt-marquee-track.auto-right {
  animation: rgt-scroll-right var(--rgt-duration, 40s) linear infinite;
}

.rgt-marquee-track.paused {
  animation-play-state: paused;
}

@keyframes rgt-scroll-left {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-1 * var(--rgt-set-w, 50%))); }
}

@keyframes rgt-scroll-right {
  from { transform: translateX(calc(-1 * var(--rgt-set-w, 50%))); }
  to   { transform: translateX(0); }
}

/* ----- Logo item ----- */
.rgt-logo-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 var(--rgt-logo-w);
  width: var(--rgt-logo-w);
  height: var(--rgt-logo-h);
  text-decoration: none;
  background: transparent;
}

.rgt-logo-item img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* =========================================================
   COLOR MODES
   ========================================================= */

/* Mono: grayscale by default, color on hover */
.cm-mono .rgt-logo-item img {
  filter: grayscale(100%);
  opacity: 0.7;
  transition: filter 0.35s ease, opacity 0.35s ease;
}

.cm-mono .rgt-logo-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* Color: show as-is (with optional hover effects below) */
.cm-color .rgt-logo-item img {
  opacity: 0.85;
  transition: opacity 0.35s ease;
}

.cm-color .rgt-logo-item:hover img {
  opacity: 1;
}

/* =========================================================
   HOVER EFFECTS
   ========================================================= */

/* scale */
.he-scale .rgt-logo-item {
  transition: transform 0.3s ease;
}

.he-scale .rgt-logo-item:hover {
  transform: scale(1.08);
}

/* lift */
.he-lift .rgt-logo-item {
  transition: transform 0.3s ease;
}

.he-lift .rgt-logo-item:hover {
  transform: translateY(-5px);
}

/* glow */
.he-glow .rgt-logo-item img {
  transition: filter 0.3s ease, opacity 0.3s ease;
}

.he-glow .rgt-logo-item:hover img {
  filter: drop-shadow(0 0 8px rgba(0,160,220,0.55));
  opacity: 1;
}

/* border */
.he-border .rgt-logo-item {
  border: 2px solid transparent;
  border-radius: 8px;
  padding: 6px;
  transition: border-color 0.3s ease;
}

.he-border .rgt-logo-item:hover {
  border-color: rgba(0,160,220,0.5);
}

/* none — no transition */
.he-none .rgt-logo-item img {
  transition: opacity 0.3s ease;
}

/* =========================================================
   ARROWS
   ========================================================= */

.rgt-arrow {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.07);
  color: #aaa;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
  padding: 0;
}

.rgt-arrow:hover {
  background: rgba(0,201,255,0.15);
  border-color: rgba(0,201,255,0.5);
  color: #00c9ff;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 600px) {
  .rgt-marquee-wrap {
    --rgt-fade-w: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rgt-marquee-track.auto-left,
  .rgt-marquee-track.auto-right {
    animation: none;
  }
}