/* Standardní barva pro všechny textové prvky */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
a,
li,
span,
div {
  color: #000000;
  font-family: 'Baloo 2', sans-serif;
}
a {
  text-decoration: none;
  transition: 200;
}
a:hover {
  opacity: 0.8;
}
:root {
  --brand-primary: #0d6efd;
  /* set from PSD brand color */
  --brand-dark: #121212;
  --brand-light: #f8f9fa;
  --brand-accent: #6610f2;
  --heading-font: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --body-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}
/*
html { scroll-behavior: smooth; }
*/
body {
  color: #212529;
  background: #fff;
}
.navbar-brand strong {
  letter-spacing: 0.5px;
}
#mainNav {
  transition: top 0.3s;
  top: -80px;
}
#mainNav a {
  color: #D30026;
}
/*
section.section{
  padding: 72px 0;
}
*/
.section-title {
  font-weight: 700;
  font-size: clamp(1.5rem, 2.4rem, 2.25rem);
  margin-bottom: 1rem;
}
.section-lead {
  color: #6c757d;
  max-width: 70ch;
}
.hero {
  position: relative;
  min-height: 70vh;
  display: grid;
  align-items: center;
}
.hero .bg-img {
  position: absolute;
  inset: 0;
  object-fit: fill;
  width: 100%;
  height: 100%;
}
.hero .hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
}
.card {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}
.feature-icon {
  width: 48px;
  height: 48px;
}
.feature-icon-large {
  width: 150px;
  height: 150px;
}
.gallery img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 0.75rem;
}
.footer {
  padding: 40px 0;
}
.footer .container {
  position: relative;
}
.footer .contacts img {
  position: absolute;
  left: 0;
  top: -224px;
  max-width: 400px;
  overflow: hidden;
  width: 40%;
}
.footer .contacts {
  font-size: 1.6em;
  line-height: 1.1em;
}
.small-note {
  font-size: 0.925rem;
  color: #6c757d;
}
/* Utility to help place PSD slices */
.slice {
  background: #e9ecef;
  border: 1px dashed #adb5bd;
  border-radius: 0.75rem;
  min-height: 120px;
  display: grid;
  place-items: center;
  color: #6c757d;
}
.parallax-container {
  position: relative;
  height: 100vh;
  overflow: visible;
}
.parallax-container .img-fluid {
  max-height: 103%;
}
.parallax {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  will-change: transform;
}
.parallax.shadow {
  z-index: 1;
  opacity: 0.5;
}
.parallax.main {
  z-index: 2;
}
/* vertical menu */
.vertical-menu {
  display: flex;
  flex-direction: column;
  gap: 15px;
  font-size: 1.2rem;
  padding: 20px;
}
.vertical-menu li a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: white;
  transition: color 0.3s ease;
}
/* Global text color */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
a,
li,
span,
div {
  color: #000000;
}
/* Vertical menu layout */
.vertical-menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 1.2rem;
  padding: 20px;
  text-transform: uppercase;
}
/* Menu item styling */
.vertical-menu li a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #000000;
  transition: color 0.3s ease;
  font-size: 1.2em;
  font-weight: 800;
  letter-spacing: 0.24em;
}
/* Icon styling */
.vertical-menu li a i {
  margin-right: 10px;
  font-size: 1.4rem;
  color: inherit;
  /* Icon color */
}
/* Hover effect */
.vertical-menu li a:hover {
  color: #ff1c00;
}
.vertical-menu li a:hover i {
  color: #ff1c00;
}
.logo-area {
  position: relative;
}
.logo-area h1 {
  text-align: center;
}
.logo-area > a {
  color: #ff1c00;
  text-decoration: none;
  font-size: 1.6em;
  transition: 200ms;
  display: block;
  text-align: center;
  font-weight: 600;
  letter-spacing: 0.1em;
}
.logo-area > a:hover {
  opacity: 0.8;
  transition: 200ms;
}
@media (min-width: 768px) and (max-width: 991px), (min-width: 1200px) {
  .logo-area > a {
    position: absolute;
    display: inline-block;
    margin-left: 25px;
    bottom: 12px;
  }
  .logo-area > a:last-child {
    margin-left: 0;
    margin-right: 25px;
    right: 25px;
  }
}
#about .section-lead {
  background: #D30026;
  color: white;
  margin-top: -31px;
  position: relative;
  z-index: 1000;
  overflow: visible;
  font-size: 1.5em;
  line-height: 1.05em;
}
#about .section-lead strong {
  font-size: 1.2em;
}
/* Overlay background */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  /* hidden by default */
  align-items: center;
  justify-content: center;
  z-index: 1050;
}
/* Popup window */
.popup-window {
  position: relative;
  background: #fff;
  width: 70%;
  height: 70%;
  border-radius: 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}
/* Responsive fullscreen on small screens */
@media (max-width: 768px) {
  .popup-window {
    width: 100%;
    height: 100%;
    border-radius: 0;
  }
}
/* Scrollable content */
.popup-content {
  padding: 2rem;
  overflow-y: auto;
  flex: 1;
}
/* Close button */
.popup-close {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 2rem;
  color: #666;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}
.popup-close:hover {
  color: #000;
}
/* --- FADE ANIMATION --- */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1050;
}
/* When visible */
.popup-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
/* Popup scaling animation (optional subtle pop) */
.popup-window {
  position: relative;
  background: #fff;
  width: 70%;
  height: 70%;
  border-radius: 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}
.popup-overlay.active .popup-window {
  transform: scale(1);
}
/* Fullscreen on small devices */
@media (max-width: 768px) {
  .popup-window {
    width: 100%;
    height: 100%;
    border-radius: 0;
  }
}
/* Custom Bootstrap-style icon: bi bi-marfol */
.bi.bi-marfol {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
  background: no-repeat center / contain url("data:image/svg+xml;base64,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");
  fill: currentColor;
}
/*
.bi.bi-marfol-bold{
  display:inline-block;
  width:1em;height:1em;
  vertical-align:-.125em;
  background:no-repeat center/contain url("data:image/svg+xml;base64,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");
  background-size:contain;
  fill: currentColor;
}*/
.bi.bi-marfol-bold {
  display: inline-block;
  width: 1em;
  height: 1em;
  margin-left: 4px;
  vertical-align: -0.125em;
  background: no-repeat center / contain url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjIwMCAyODAgMjgwIDI4MCI+PHBhdGggZmlsbD0iI0U3M0ExRiIgc3Ryb2tlPSIjRTczQTFGIiBzdHJva2Utd2lkdGg9IjE4IiBzdHJva2UtbGluZWpvaW49InJvdW5kIiBzdHJva2UtbGluZWNhcD0icm91bmQiIGQ9Ik0yMzUuMSw1MDcuNmMtMC41LTAuMy0xLTAuNi0xLjYtMC44Yy0zLTEtNC42LTMtNC45LTYuMWMtMC4yLTEuNy0wLjEtMy40LDAuMi01LjFjMC41LTIuOCwzLjUtNS4xLDYuNi01LjRjMS4zLTAuMSwyLjYsMCwzLjksMGMxLDAuMSwxLjYsMC42LDEuOSwxLjVjMC41LDEuMiwwLjUsMi41LDAuMSwzLjhjLTAuNSwxLjYtMS41LDIuOS0yLjksNGMtMC4yLDAuMi0wLjUsMC4zLTAuNywwLjVjLTAuOCwwLjctMC43LDEuNiwwLjIsMi4yYzEuMiwwLjcsMi41LDAuOCwzLjgsMC42YzIuMi0wLjMsNC4yLTEuMyw2LjEtMi41YzIuNy0xLjgsNC45LTQuMiw2LjktNi43YzQuNi01LjcsOC0xMi4yLDExLjEtMTguOGMzLjEtNi43LDYuMS0xMy41LDktMjAuNGMyLjgtNi43LDUuMi0xMy41LDcuOC0yMC4zYzEuOS00LjksMy43LTkuOCw1LjUtMTQuOGMxLjMtMy41LDIuNS03LDMuOC0xMC41YzAuNS0xLjQsMS4xLTIuOCwxLjctNC4yYzEuNi0zLjgsMy4xLTcuNyw0LjctMTEuNWMwLjItMC41LDAuNC0wLjksMC42LTEuNWMtMC40LDAtMC43LTAuMS0xLTAuMWMtMi40LDAtNC45LDAuMS03LjMsMC4xYy0xLjQsMC0xLjYtMC4yLTEuNi0xLjZjMC0wLjEsMC0wLjMsMC0wLjRjMC0xLjgsMC4xLTEuOSwxLjktMS45YzMsMC4xLDYuMSwwLjEsOS4xLDAuMWMxLjIsMCwxLjEsMCwxLjYtMS4xYzIuMy00LjgsNC40LTkuNyw3LTE0LjNjNi0xMSwxMy42LTIwLjcsMjMuMi0yOC45YzMuMS0yLjYsNi41LTQuOSwxMC4yLTYuNmMxLjctMC44LDMuNS0xLjIsNS4zLTEuM2MyLjQtMC4xLDQuNy0wLjMsNywwLjFjMy4yLDAuNSw2LjMsMS41LDguOSwzLjZjMi42LDIuMiwzLjMsNC45LDIuNiw4LjFjLTAuNSwyLjItMS42LDQtMy4xLDUuNmMtMi40LDIuNS02LjUsMi45LTksMWMtMS43LTEuMy0yLjQtMy4xLTEuNi01LjJjMC42LTEuNSwxLjUtMi45LDIuMy00LjJjMC43LTEuMSwxLjItMi4zLDEuNS0zLjZjLTIuNS0xLjMtNC45LTItNy43LTFjLTMsMS4xLTUuNiwyLjgtOCw0LjljLTQsMy42LTcuNCw3LjctMTAuNCwxMi4yYy0yLjEsMy4yLTQuMiw2LjQtNS45LDkuOGMtMi4zLDQuNC00LjUsOC45LTYuMSwxMy42Yy0wLjgsMi4zLTEuNiw0LjYtMi40LDdjNC41LDAuMyw4LjksMC4zLDEzLjQsMC4xYzAuMSwxLjIsMC4yLDIuNCwwLjIsMy43Yy0wLjYsMC0xLjEsMC4xLTEuNiwwLjFjLTQuMywwLTguNiwwLTEyLjksMGMtMSwwLTEuNSwwLjQtMS44LDEuM2MtMS4zLDMuOC0yLjcsNy43LTQuMSwxMS41Yy0yLjYsNy4yLTUuMSwxNC4zLTcuOSwyMS40Yy0yLjIsNS43LTQuNSwxMS4zLTcsMTYuOWMtMi4yLDUuMS00LjUsMTAuMS02LjgsMTUuMWMtMi4yLDQuOS00LjksOS41LTcuNiwxNC4yYy00LjMsNy4zLTkuMSwxNC4xLTE0LjcsMjAuNGMtNC4xLDQuNi04LjgsOC42LTE0LjIsMTEuNmMtMi4zLDEuMy00LjcsMi4zLTcuMiwzLjFjLTAuNSwwLjItMS4yLDAuMS0xLjUsMC44QzIzOS43LDUwNy42LDIzNy40LDUwNy42LDIzNS4xLDUwNy42eiIvPjwvc3ZnPg==");
  background-size: contain;
  background-position: center center;
  filter: brightness(0);
}
a:hover .bi.bi-marfol-bold {
  filter: none;
}
/* Optional: slightly align for text usage */
.bi.bi-marfol::before {
  content: "";
  display: inline-block;
  width: 100%;
  height: 100%;
}
#band .row {
  align-items: center;
  justify-content: center;
  text-align: center;
}
#band img {
  max-height: 500px;
  width: auto;
  object-fit: cover;
}
#band .d-flex {
  justify-content: center;
  align-items: center;
  text-align: center;
}
.section-header {
  position: relative;
  background: url('../img/sectionh.jpg') center / cover no-repeat;
  min-height: 200px;
  display: flex;
  align-items: flex-end;
  /* move content to bottom */
  justify-content: center;
  /* center horizontally */
  text-align: center;
  overflow: hidden;
}
/* gradient overlay */
.section-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(255, 255, 255, 0) 0%, #ffffff 100%);
  pointer-events: none;
  z-index: 1;
}
/* heading style */
.section-header h2 {
  position: relative;
  z-index: 2;
  /* keep above overlay */
  font-size: 120px;
  margin: 0 0 0 0;
  /* spacing from bottom */
  color: white;
  /* ensure readable */
  font-weight: 700;
  text-transform: uppercase;
  line-height: 70px;
  letter-spacing: 0.2em;
  font-size: clamp(40px, 12vw, 120px);
  max-width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 999px;
  background: #D30026;
  color: #fff;
  font-size: 20px;
  line-height: 44px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  transform: translateY(8px);
  z-index: 1000;
}
.to-top.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.to-top:focus {
  outline: 2px solid #fff;
  outline-offset: 2px;
}
:root {
  --border: #e5e7eb;
  --muted: #6b7280;
  --hover: #f8fafc;
  --bg: #fff;
}
body {
  margin: 0;
  background: #f6f7f9;
  font: 14px/1.45 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif;
}
.wrap {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 12px;
}
.grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1.8fr 1fr;
}
@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}
/* Player card */
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.card h2 {
  font-size: 16px;
  margin: 0;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.player-outer {
  aspect-ratio: 16/9;
  background: #000;
}
.player-outer iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
/* List card */
.list-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.list-title {
  font-size: 16px;
  font-weight: 700;
}
.list-open {
  font-size: 13px;
  text-decoration: none;
}
.list-open:hover {
  text-decoration: underline;
}
.list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 70vh;
  overflow: auto;
}
.item {
  border-top: 1px solid var(--border);
}
.link {
  display: flex;
  gap: 12px;
  padding: 10px 12px;
  text-decoration: none;
  color: inherit;
  align-items: center;
}
.link:hover {
  background: var(--hover);
}
.thumb {
  width: 120px;
  height: 68px;
  object-fit: cover;
  border-radius: 8px;
  flex: 0 0 120px;
}
@media (max-width: 520px) {
  .thumb {
    width: 96px;
    height: 54px;
    flex-basis: 96px;
  }
}
.item.is-active .link {
  background: #eef2ff;
}
.yt-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.yt-item {
  border-top: 1px solid #eee;
}
.yt-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  text-decoration: none;
  color: inherit;
  font-size: 14px;
}
.yt-link:hover {
  background: #f9fafb;
}
.play-icon {
  display: inline-block;
  position: relative;
  width: 0;
  height: 0;
  border-left: 8px solid #ff0000;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  opacity: 0.85;
  margin-right: 6px;
  flex-shrink: 0;
}
.yt-title {
  flex: 1;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.yt-time {
  font-size: 12px;
  color: #777;
  flex-shrink: 0;
}
.yt-item.is-active .play-icon {
  border-left-color: #cc0000;
  transform: scale(1.2);
}
/* Viewport box */
.marquee {
  width: 100%;
  max-height: 500px;
  height: 100%;
  overflow: hidden;
  border: 1px solid #ccc;
  border-radius: 8px;
  background: #fff;
  padding: 10px;
}
.marquee ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.marquee li {
  padding: 4px 0;
  border-bottom: 1px solid #f0f0f0;
}