* {

  margin: 0;

  padding: 0;

  box-sizing: border-box;

}



html {

  scroll-behavior: smooth;

}



body {

  font-family: 'Montserrat', sans-serif;

  color: #ffffff;

  background-color: #111111;

  line-height: 1.6;

}



.container {

  width: min(1100px, 90%);

  margin: 0 auto;

}



/* ACCESSIBILITY */

.skip-link {

  position: absolute;

  left: 16px;

  top: -56px;

  z-index: 3000;

  background: #ffffff;

  color: #111111;

  padding: 10px 14px;

  border-radius: 8px;

  text-decoration: none;

  font-weight: 700;

}



.skip-link:focus {

  top: 16px;

}



a:focus-visible,

button:focus-visible,

.video-thumbnail:focus-visible,

.nav-toggle:focus-visible {

  outline: 3px solid #ffffff;

  outline-offset: 4px;

}



/* NAVBAR */

.navbar {

  position: sticky;

  top: 0;

  width: 100%;

  z-index: 1000;

  display: flex;

  justify-content: space-between;

  align-items: center;

  padding: 24px 5%;

  background: rgba(0, 0, 0, 0.6);

  backdrop-filter: blur(8px);

}



/* LOGO */

.logo {

  display: flex;

  align-items: center;

  gap: 10px;

  font-size: 1.6rem;

  font-weight: 700;

  letter-spacing: 2px;

  color: #fff;

  text-decoration: none;

}



.logo-icon {

  height: 28px;

  width: auto;

  display: block;

}



/* NAV LINKS */

.nav-links {

  display: flex;

  list-style: none;

  gap: 24px;

}



.nav-links a {

  color: #ffffff;

  text-decoration: none;

  font-weight: 600;

  transition: opacity 0.3s ease;

}



.nav-links a:hover {

  color: #F28C38;

  opacity: 1;

}



/* HAMBURGER */

.nav-toggle {

  display: none;

  background: transparent;

  border: 0;

  cursor: pointer;

  padding: 8px;

  z-index: 1001;

}



.nav-toggle span {

  display: block;

  width: 26px;

  height: 2px;

  background: #ffffff;

  margin: 5px 0;

  transition: transform 0.25s ease, opacity 0.25s ease;

}



/* HERO */

.hero {

  position: relative;

  min-height: 100vh;

  background: url("../img/JF-hero.webp") center/cover no-repeat;

  display: flex;

  align-items: center;

  justify-content: center;

}



.hero-overlay {

  position: absolute;

  inset: 0;

  background: linear-gradient(

     rgba(0, 0, 0, 0.7),

     rgba(0, 0, 0, 0.6)

  );

}



.hero-content {

  position: relative;

  z-index: 2;

  text-align: center;

  padding: 20px;

  max-width: 800px;

}



.hero-content h1 {

  font-size: clamp(2rem, 5vw, 3.5rem);

  margin-bottom: 16px;

  line-height: 1.1;

}



.hero-subtitle {

  font-size: 1.1rem;

  margin-bottom: 28px;

  opacity: 0.9;

}



/* BUTTON */

.btn {

  display: inline-block;

  background: linear-gradient(135deg, #F28C38, #C9334B);

  color: #ffffff;

  text-decoration: none;

  padding: 14px 28px;

  border-radius: 999px;

  font-weight: 700;

  transition: transform 0.3s ease, opacity 0.3s ease;

}



.btn:hover {

  transform: translateY(-2px);

  opacity: 0.5;

}



/* SECTIONS */

.section {

  padding: 90px 0;

}



.section h2 {

  font-size: 2rem;

  margin-bottom: 32px;

  text-align: center;

  color: #ffffff;

}



/* ABOUT */

.about {

  background: #141414;

  text-align: center;

}



.about p {

  max-width: 700px;

  margin: 0 auto;

  color: #d0d0d0;

  line-height: 1.7;

}



/* CONCERTS */

.concerts {

  background: #181818;

}



.concert-list {

  display: grid;

  gap: 18px;

}



.concert-item {

  background: #222;

  padding: 20px;

  border: 1px solid rgba(242, 140, 56, 0.15);

  border-radius: 16px;

}



/* HEADLINE */

.concert-headline {

  display: flex;

  flex-direction: column;

  gap: 2px;

  margin-bottom: 4px;

}



.event-title {

  font-size: 1.1rem;

  font-weight: 600;

  color: #fff;

}



.concert-date {

  font-size: 0.9rem;

  opacity: 0.75;

}



.time {

  opacity: 0.75;

  font-weight: 400;

}



/* TYPE BADGE */

.type-badge {

  display: inline-block;

  font-size: 0.75rem;

  padding: 4px 10px;

  border-radius: 999px;

  margin: 6px 0;

  text-transform: uppercase;

  letter-spacing: 0.05em;

}



.type-indoor {

  background: rgba(56, 140, 242, 0.15);

  color: #388cf2;

}



.type-open-air {

  background: rgba(56, 242, 140, 0.15);

  color: #38f28c;

}



.type-private {

  background: rgba(255, 255, 255, 0.08);

  color: #aaa;

}



/* MAP LINK */

.map-link {

  color: inherit;

  text-decoration: underline;

  text-decoration-color: rgba(255,255,255,0.3);

  transition: all 0.2s ease;

}



.map-link:hover {

  text-decoration-color: rgba(255,255,255,0.8);

}



/* LINKS */

.concert-links {

  margin-top: 10px;

  display: flex;

  gap: 12px;

  flex-wrap: wrap;

}



.concert-links a {

  text-decoration: none;

  font-size: 0.9rem;

  padding: 6px 12px;

  border-radius: 999px;

  border: 1px solid rgba(242, 140, 56, 0.3);

  color: #f28c38;

  transition: all 0.2s ease;

}



.concert-links a:hover {

  background: rgba(242, 140, 56, 0.1);

}



/* TICKETS (CTA) */

.concert-links .tickets {

  border-color: rgba(56, 140, 242, 0.3);

  color: #388cf2;

  font-weight: 600;

}



.concert-links .tickets:hover {

  background: rgba(56, 140, 242, 0.1);

}



/* INFO */

.concert-links .info {

  border-color: rgba(255, 255, 255, 0.2);

  color: #ccc;

}



.concert-links .info:hover {

  background: rgba(255, 255, 255, 0.08);

}



/* BADGE (free / door) */

.badge {

  font-size: 0.85rem;

  padding: 6px 12px;

  border-radius: 999px;

  background: rgba(255, 255, 255, 0.1);

  color: #ccc;

}



.badge.free {

  background: rgba(56, 242, 140, 0.15);

  color: #38f28c;

}



/* GALLERY */

.gallery {

  background: #111111;

}



.gallery-grid {

  display: grid;

  grid-template-columns: repeat(2, 1fr);

  gap: 24px;

}



.gallery-grid img {

  width: 100%;

  aspect-ratio: 16 / 10;

  object-fit: cover;

  border-radius: 18px;

  transition: transform 0.3s ease, filter 0.3s ease;

}



/* VIDEO */

.video {

  background: #181818;

}



.video-wrapper {

  position: relative;

  width: 100%;

  padding-bottom: 56.25%;

  border-radius: 18px;

  overflow: hidden;

  margin-bottom: 40px;

}



.video-wrapper iframe {

  position: absolute;

  inset: 0;

  width: 100%;

  height: 100%;

  border: 0;

}



.video-grid {

  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 20px;

}



/* THUMBNAIL VIDEA */

.video-thumbnail {

  position: relative;

  cursor: pointer;

  aspect-ratio: 16 / 9;

  overflow: hidden;

  border-radius: 12px;

  background: #000;

  border: 0;

  padding: 0;

  appearance: none;

  -webkit-appearance: none;

}



.video-thumbnail:hover {

  transform: translateY(-3px);

  box-shadow: 0 8px 25px rgba(242, 140, 56, 0.25);

}



.video-thumbnail img {

  display: block;

  width: 100%;

  height: 100%;

  object-fit: cover;

}



.video-iframe {

  position: absolute;

  inset: 0;

  display: none;

  z-index: 2;

}



.video-iframe iframe {

  width: 100%;

  height: 100%;

  border: 0;

}



.video-thumbnail.playing img {

  display: none;

}



.video-thumbnail.playing .video-iframe {

  display: block;

}



.video-thumbnail.playing::after {

  display: none;

}



/* play button */

.video-thumbnail::after {

  content: "▶";

  position: absolute;

  top: 50%;

  left: 50%;

  transform: translate(-50%, -50%);

  font-size: 40px;

  color: white;

  opacity: 0.8;

  pointer-events: none;

  transition: transform 0.2s ease;

  z-index: 1;

}



.video-thumbnail:hover::after,

.video-thumbnail:focus-visible::after {

  transform: translate(-50%, -50%) scale(1.2);

}



/* SUBTITLES (LIVE / STUDIO) */

.video-subtitle {

  font-size: 1.3rem;

  margin: 50px 0 20px;

  text-align: center;

  opacity: 0.9;

  color: #F28C38;

}



/* MAIN VIDEO spacing */

.main-video {

  margin-bottom: 50px;

}



/* spacing mezi sekcemi */

.video-grid + .video-subtitle {

  margin-top: 60px;

}



/* jemný lift efekt pro thumbnails */

.video-thumbnail:hover {

  transform: translateY(-3px);

  transition: transform 0.2s ease;

}



/* jemný shadow (vypadá víc "profi") */

.video-thumbnail {

  box-shadow: 0 6px 18px rgba(0,0,0,0.25);

}



/* FOOTER */

.footer {

  background: linear-gradient(180deg, #0a0a0a, #111111);

  padding: 40px 0;

}



.footer-content {

  display: flex;

  justify-content: center;

  gap: 60px;

  flex-wrap: wrap;

}



.footer h3 {

  margin-bottom: 12px;

}



.footer p {

  color: #d0d0d0;

  margin-bottom: 6px;

}



/* SOCIALS */

.socials {

  display: flex;

  gap: 20px;

  margin-top: 10px;

}



.socials a {

  color: #ffffff;

  display: flex;

  align-items: center;

  justify-content: center;

  transition: transform 0.2s ease, color 0.2s ease;

}



.socials a:hover {

  transform: translateY(-3px);

}



.socials svg {

  width: 28px;

  height: 28px;

  transition: transform 0.2s ease, opacity 0.2s ease;

}



.socials a:hover svg {

  transform: scale(1.2);

  opacity: 0.9;

}



.socials a.instagram:hover {

  color: #E1306C;

}



.socials a.facebook:hover {

  color: #1877f2;

}



.socials a.youtube:hover {

  color: #ff0000;

}



.socials a.goout:hover {

  color: #00c2a8;

}



/* RESPONSIVE */

@media (max-width: 768px) {

  .navbar {

    position: sticky;

    top: 0;

    width: 100%;

    z-index: 1000;

    display: flex;

    flex-direction: row;

    justify-content: space-between;

    align-items: center;

    padding: 16px 5%;

  }



  .logo {

    font-size: 1.3rem;

    text-align: left;

  }



  .nav-toggle {

    display: block;

    background: transparent;

    border: 0;

    cursor: pointer;

    padding: 8px;

  }



  .nav-toggle span {

    display: block;

    width: 26px;

    height: 2px;

    background: #ffffff;

    margin: 5px 0;

    transition: transform 0.25s ease, opacity 0.25s ease;

  }



  .nav-links {

    display: none;

    width: 100%;

    flex-direction: column;

    gap: 12px;

    margin-top: 14px;

    padding: 12px;

    background: rgba(0, 0, 0, 0.9);

    border-radius: 12px;

  }



  .nav-links.active {

    display: flex;

  }



  .nav-links li {

    width: 100%;

  }



  .nav-links a {

    display: block;

    width: 100%;

    padding: 10px 0;

    text-align: center;

  }



  .gallery-grid {

    grid-template-columns: 1fr;

  }



  .video-grid {

    grid-template-columns: repeat(2, 1fr);

  }



  .video-subtitle {

    margin: 30px 0 15px;

  }



  .main-video {

    margin-bottom: 30px;

  }



  /* animace burger → X */

  .nav-toggle.active span:nth-child(1) {

    transform: translateY(7px) rotate(45deg);

  }



  .nav-toggle.active span:nth-child(2) {

    opacity: 0;

  }



  .nav-toggle.active span:nth-child(3) {

    transform: translateY(-7px) rotate(-45deg);

  }

}



@media (max-width: 480px) {

  .video-grid {

    grid-template-columns: 1fr;

  }

  

  .video-subtitle {

  margin: 30px 0 15px;

  }

}





/* REDUCED MOTION */

@media (prefers-reduced-motion: reduce) {

  html {

    scroll-behavior: auto;

  }



  *,

  *::before,

  *::after {

    transition: none !important;

    animation: none !important;

  }

}