:root {
  --orange: #FF5722;
  --dark: #212121;
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  color: var(--dark);
}

.bg-roi {
	background: url(/img/roi.png) no-repeat;
	background-size:cover;
	background-attachment:fixed;
}

.btn-orange {
  background-color: var(--orange);
  border-color: var(--orange);
  color: white;
}
.btn-orange:hover {
  background-color: #e64a19;
  border-color: #e64a19;
}
.btn-outline-orange {
  color: var(--orange);
  border-color: var(--orange);
}
.btn-outline-orange:hover {
  background-color: var(--orange);
  color: white;
}

.text-orange {
  color: var(--orange) !important;
}
.bg-orange {
  background-color: var(--orange) !important;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.bg-gradient {
  background: linear-gradient(135deg, #212121, #1a1a1a) !important;
}

#hero {
  background: url(/img/bg.png) center no-repeat;
  background-size:cover;
  background-attachment:fixed;
}

.bg-formula {
  background: url(/img/bg1.png) no-repeat;
  background-size:cover;
  background-attachment:fixed;
}

.rekvWithNDS {
	display:none;
}

.card-city {
  max-width: 320px;
}

.metric-card {
  border: 1px solid #eee;
  border-radius: 8px;
  transition: transform 0.2s;
}
.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.formula-section .badge {
  font-size: 0.85rem;
  padding: 0.4em 0.8em;
}

/* Анимация видео-карусели */
.video-item {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-item.preview-left,
.video-item.preview-right {
  opacity: 0.65;
  transform: scale(0.92);
}

.video-item.preview-left:hover,
.video-item.preview-right:hover {
  opacity: 0.9;
  transform: scale(0.95);
}

.video-item.active-center {
  opacity: 1;
  transform: scale(1);
}

.dot {
  width: 12px; height: 12px; border-radius: 50%; background: #ccc; display: inline-block; cursor: pointer;
}
.dot.active { background: #FF5722; }

.rekv-block ul li {
  margin-bottom: 0.4rem;
}
.carousel {
	height:360px;
}
.carousel .carousel-inner {
	height:100%;
}

.carousel .carousel-item {
	height:100%;
    position: relative;

}

.carousel-control-next-icon,
.carousel-control-prev-icon {
    filter: invert(30%) sepia(90%) saturate(5000%) hue-rotate(345deg) brightness(50%);
}
.carousel-control-prev {
	justify-content: start;
}

.carousel-control-next {
	justify-content: end;
}

.carousel-control-next:hover .carousel-control-next-icon,
.carousel-control-prev:hover .carousel-control-prev-icon {
    filter: invert(30%) sepia(90%) saturate(5000%) hue-rotate(345deg) brightness(100%);
}

.carousel .carousel-inner .row{
	height:100%;
}
.carousel .carousel-inner .btn-top {
	position:absolute;
	top: 10px;
	left:10px;
}
.carousel .carousel-inner .btn-top {
	position:absolute;
	top: 10px;
	left:10px;
	right:10px;
}
.carousel .carousel-indicators {
	bottom:-25px;
}
.carousel .carousel-indicators button {
	border:1px solid #CCC;
}
.carousel-indicators .active {
	background: #FF5722;
}

/* Наклонённая оранжевая плашка */
.angled-badge {
  display: inline-block;
  width:50%;
  opacity:.8;
  background: #FF5722;
  color: white;
  font-weight: bold;
  padding: 6px 16px;
  transform: skewX(-12deg); 
  z-index: 2;
}

.angled-badge span {
  display: inline-block;
  transform: skewX(12deg);
}

@media (max-width: 1200px) {
	.ratio-16x9 {
		--bs-aspect-ratio: 80%;
	}
}

@media (max-width: 800px) {
    nav > a:last-child {display: block;}
    .carousel .carousel-inner .carousel-item iframe {height:100%;}
	.carousel .carousel-inner .btn-top {
   		top:0px;
		left:1px;
		right:1px;
   }
	.carousel .carousel-inner .btn-top span.badge {
   		transform:scale(.88);
   }
}

@media (max-width: 768px) {
  .angled-badge {
    bottom: 12px;
    left: 12px;
    padding: 4px 12px;
    font-size: 0.9rem;
  }
}