/* ==================================================
   GLOBAL STYLES
   ================================================== */

/* ==================================================
   RADIO SLIDER
   ================================================== */
/**
 * Transforms radio button groups into styled buttons with sliding background
 * Used in .contact-form for apartment type selection
 */
.contact-form .form-group[role="radiogroup"] {
	align-items: start;
}
.contact-form .form-group[role="radiogroup"] .options-wrapper {
  display: flex;
  position: relative;
  gap: 0;
	padding: 0.4rem;
	border-radius: 0.4rem;
	border: 0.1rem solid #fff;
}

.contact-form .form-group[role="radiogroup"] .options-wrapper input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.contact-form .form-group[role="radiogroup"] .options-wrapper label {
  padding: 0.8rem 2.4rem;
  cursor: pointer;
  position: relative;
  z-index: 1;
  transition: color 0.3s;
	font-size: 1.2rem;
	line-height: 1.3;
	color: #fff;
}

/* Active state - text color when radio is checked (slider behind) */
.contact-form .form-group[role="radiogroup"] .options-wrapper input[type="radio"]:checked + label {
  color: var(--color-on-primary, #2E2A24);
}

.contact-form .form-group[role="radiogroup"] .options-wrapper .radio-slider {
  position: absolute;
  top: 0.4rem;
	bottom: 0.4rem;
  background: #fff;
  border-radius: 4px;
  z-index: 0;
  pointer-events: none;
}

/* ==================================================
   BUTTON SLIDER
   ================================================== */
/**
 * Sliding background for button groups acting as radio selection
 * Used for filter buttons (Vše, Pěšky, MHD, Autem)
 */
.button-slider-container {
  position: relative;
}

.button-slider-container .filter-btn {
  position: relative;
  z-index: 1;
  background: transparent;
  transition: color 0.3s;
}

.button-slider-container .filter-btn.active {
  color: var(--color-on-primary, #2E2A24);
}

.button-slider-container .button-slider {
  position: absolute;
  top: 0;
  bottom: 0;
  background: #fff;
  border-radius: 4px;
  z-index: 0;
  pointer-events: none;
}

/* ==================================================
   HORIZONTAL SCROLL - GPU OPTIMIZATION
   ================================================== */
/**
 * Force GPU layer promotion for smooth scrolling with videos
 * contain: isolates repaints to prevent full-page recompositing
 */
[container-animation="horizontal-scroll"] video {
  will-change: transform;
}

[container-animation="horizontal-scroll"] > * {
  contain: layout style paint;
}