/* ============================
   THRILLER NIGHT — stylesheet
   ============================ */

:root{
  --bg: #0a0a0a;
  --bg-alt: #0d0c0c;
  --card: #161414;
  --card-border: #262222;
  --red: #e8283f;
  --red-dim: #a91f30;
  --white: #f4f1ec;
  --gray: #9a9591;
  --gray-dim: #6b6663;
  --max-w: 1200px;
  --font-display: 'Anton', sans-serif;
  --font-script: 'Permanent Marker', cursive;
  --font-body: 'Work Sans', sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

/* ---- Pojistka proti bočnímu (horizontálnímu) posunu stránky ---- */
html, body{
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body{
  margin:0;
  background:var(--bg);
  color:var(--white);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

/* Zamkne scroll na pozadí, když je otevřené mobilní menu */
body.nav-open{
  overflow: hidden;
}

a{ color:inherit; text-decoration:none; }
ol,ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
img{ max-width:100%; display:block; }

.section-inner{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 40px;
}

@media (max-width:640px){
  .section-inner{ padding:0 20px; }
}

.eyebrow{
  color:var(--red);
  font-size:12px;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  margin:0 0 18px;
}
.eyebrow.small{ margin-bottom:8px; }
.eyebrow.spaced{ margin-top:36px; }

.section-title{
  font-family:var(--font-display);
  font-weight:400;
  text-transform:uppercase;
  font-size:clamp(2.4rem, 5vw, 3.4rem);
  line-height:1.02;
  letter-spacing:.01em;
  margin:0 0 24px;
}
.section-title .white{ color:var(--white); }
.section-title .red{ color:var(--red); }

.sub-title{
  font-family:var(--font-display);
  font-weight:400;
  text-transform:uppercase;
  font-size:1.5rem;
  letter-spacing:.01em;
  margin:0 0 14px;
  color:var(--white);
}

.section{ padding:110px 0; position:relative; }
.section.alt{ background:var(--bg-alt); }

@media (max-width:768px){
  .section{ padding:72px 0; }
}

.inline-link{ color:var(--red); font-weight:600; }

/* ===== HEADER / NAVIGACE ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(8, 8, 8, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner{
  max-width:var(--max-w);
  margin:0 auto;
  padding:22px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
}

.logo{
  font-family:var(--font-display);
  font-size:1.15rem;
  letter-spacing:.06em;
  color:var(--red);
  text-transform:uppercase;
  white-space:nowrap;
  flex-shrink: 0;
}
.logo span{ color:var(--red); }

.main-nav{
  display:flex;
  gap:34px;
  max-width: 100vw;
}
.nav-link{
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gray);
  transition:color .2s ease;
  position:relative;
  white-space: nowrap;
}
.nav-link:hover{ color:var(--white); }
.nav-link::after{
  content:'';
  position:absolute; left:0; bottom:-6px;
  width:0; height:2px; background:var(--red);
  transition:width .25s ease;
}
.nav-link:hover::after{ width:100%; }
.nav-link.is-active{ color:var(--white); }
.nav-link.is-active::after{ width:100%; }

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  width:40px;
  height:40px;
  flex-shrink: 0;
}
.nav-toggle span{
  height:2px; width:22px; background:var(--white); border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}

@media (max-width:860px){
  .header-inner{ padding:16px 20px; }

  .main-nav{
    position:fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    z-index: -1;
    background:var(--bg);
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap: 6px;
    padding: 32px;
    margin: 0;
    transform:scale(1.02);
    opacity:0;
    visibility: hidden;
    transition:opacity .3s ease, visibility .3s, transform .3s ease;
    overflow: hidden;
  }
  .main-nav.open{
    transform:scale(1);
    opacity:1;
    visibility: visible;
    z-index: 150;
  }
  .nav-link{
    width:auto;
    padding: 14px 0;
    border-bottom: none;
    font-size: 1.5rem;
    font-family: var(--font-display);
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--white);
    opacity: .85;
  }
  .nav-link:hover,
  .nav-link.is-active{ opacity: 1; color: var(--red); }
  .nav-link::after{ display:none; }

  .nav-toggle{ display:flex; position: relative; z-index: 200; }
  .nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity:0; }
  .nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  width: 100%;
  min-height: calc(100svh - 75px); 
  display: flex;
  align-items: flex-end;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 0 20px 60px;
  background: var(--bg);
  margin-top: 75px; 
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #070707;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(10, 10, 10, 0.35) 58%,
    var(--bg) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
  background: transparent;
  backdrop-filter: none;
  padding: 0;
  border: none;
  box-shadow: none;
  padding-top: 40px; 
}

.hero .eyebrow {
  font-size: 14px;
  letter-spacing: 0.25em;
  margin-bottom: 15px;
  color: var(--white);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9), 0 0 15px rgba(0, 0, 0, 0.9);
}

.hero-sub {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin: 0 0 30px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9), 0 0 15px rgba(0, 0, 0, 0.9);
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--red);
  padding: 14px 28px;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.scroll-cue:hover {
  background: var(--red-dim);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 40, 63, 0.6);
}

.scroll-cue svg {
  animation: bob 1.8s ease-in-out infinite;
}

@keyframes bob{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(4px); }
}

@media (max-width: 640px) {
  .hero {
    margin-top: 65px; 
    min-height: calc(85svh - 65px);
    padding: 0 16px 40px;
  }
  .hero-sub {
    font-size: 0.95rem;
  }
  .hero-bg img{
    object-fit: contain;
  }
}

/* ===== SEKCE TRAILER (FULLSCREEN) ===== */
.section-trailer {
  width: 100%;
  height: 100svh;
  min-height: 500px;
  background: #000000;
  position: relative;
  overflow: hidden;
}

.trailer-wrapper {
  width: 100%;
  height: 100%;
}

.trailer-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

@media (max-width: 768px) {
  .section-trailer {
    height: 60svh;
    min-height: 300px;
  }
}

/* ===== O PROJEKTU ===== */
.o-projektu-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:64px;
  align-items:start;
}
.o-projektu-text p{ color:var(--gray); margin:0 0 18px; }

.feature-cards{ display:flex; flex-direction:column; gap:16px; }
.feature-card{
  display:flex; gap:16px;
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:8px;
  padding:24px 26px;
}
.feature-icon{ font-size:22px; line-height:1; flex-shrink:0; }
.feature-card h3{ margin:0 0 8px; font-size:14px; letter-spacing:.04em; text-transform:uppercase; color:var(--white); }
.feature-card p{ margin:0; color:var(--gray-dim); font-size:14px; line-height:1.6; }

@media (max-width:860px){
  .o-projektu-grid{ grid-template-columns:1fr; gap:40px; }
}

/* ===== ÚČINKUJÍCÍ ===== */
.performer {
  display: grid;
  grid-template-columns: 0.95fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.performer.reverse {
  grid-template-columns: 1.1fr 0.95fr;
}

.performer.reverse .performer-photos-group {
  order: 1;
}

.performer.reverse .performer-text {
  order: 2;
}

.performer-photos-group {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.performer-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  overflow: hidden;
  background-color: var(--card);
}

.performer-photos-group .performer-photo {
  aspect-ratio: 16 / 10;
}

.performer-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.photo-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 16px 20px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.85) 0%, transparent 100%);
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 2;
}

.small-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.photo-name {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.1rem;
  color: var(--white);
}

.performer-text p {
  color: var(--gray);
  margin: 0 0 16px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.tag {
  border: 1px solid var(--red-dim);
  color: var(--red);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 3px;
}

.divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 80px 0;
}

@media (max-width: 860px) {
  .performer, .performer.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .performer.reverse .performer-photos-group { order: 0; }
  .performer.reverse .performer-text { order: 0; }
  .divider { margin: 56px 0; }
}

/* ===== REPERTOÁR ===== */
.repertoar-grid{
  display:grid;
  grid-template-columns:.7fr 1.3fr;
  gap:60px;
}
.repertoar-heading p{ color:var(--gray); margin:0; }

.track-list{ display:flex; flex-direction:column; }
.track-list li{
  display:grid;
  grid-template-columns:34px 24px 1fr auto;
  align-items:center;
  gap:16px;
  padding:17px 0;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.track-num{ color:var(--gray-dim); font-size:13px; font-weight:600; }
.track-icon{ color:var(--gray-dim); font-size:14px; }
.track-name{ font-weight:600; color:var(--white); font-size:15px; }
.track-year{ color:var(--gray-dim); font-size:13px; }

@media (max-width:860px){
  .repertoar-grid{ grid-template-columns:1fr; gap:36px; }
}

.playlist-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,.7);
  font-style: italic;
  line-height: 1.6;
}

/* ===== VIDEA ===== */
.group-label {
  margin: 56px 0 22px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gray-dim);
  font-weight: 700;
}
.section-title + .group-label { margin-top: 44px; }

.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.video-card {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  border-radius: 6px;
  overflow: hidden;
  text-align: left;
  width: 100%;
  border: none;
  padding: 0;
  cursor: pointer;
  background: var(--card);
}

.video-card img,
.reel-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.3s ease;
}

.video-card:hover img,
.reel-card:hover img {
  transform: scale(1.05);
}

.video-info {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 18px 22px;
  background: linear-gradient(0deg, rgba(0,0,0,.85) 0%, transparent 100%);
  display: flex; flex-direction: column; gap: 4px;
  z-index: 2;
  pointer-events: none;
}
.video-title { font-weight: 700; font-size: 14.5px; letter-spacing: .02em; color: var(--white); text-transform: uppercase; }
.video-desc { font-size: 12.5px; color: var(--gray); }

.play-btn {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 56px; height: 56px;
  border: 2px solid var(--red);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--red);
  font-size: 16px;
  padding-left: 3px;
  background: rgba(0,0,0,.5);
  transition: transform .2s ease, background .2s ease;
  z-index: 2;
}

.video-card:hover .play-btn,
.reel-card:hover .play-btn {
  transform: translate(-50%,-50%) scale(1.1);
  background: var(--red);
  color: var(--white);
}

.reels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.reel-card {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: 6px;
  overflow: hidden;
  width: 100%;
  border: none;
  padding: 0;
  cursor: pointer;
  background: var(--card);
}

.reel-title {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 16px 20px;
  background: linear-gradient(0deg, rgba(0,0,0,.85) 0%, transparent 100%);
  font-weight: 700; font-size: 13.5px; color: var(--white); text-transform: uppercase;
  z-index: 2;
  pointer-events: none;
}

/* PRVNÍ OPRAVNÉ PRAVIDLO DÍKY KTERÉMU JE VIDEO VIDĚT */
.video-card iframe,
.reel-card iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  z-index: 10;
}

@media (max-width:768px){
  .video-grid{ grid-template-columns:1fr; }
  .reels-grid{ grid-template-columns:1fr; }
}

/* ===== KONTAKT ===== */
.kontakt-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:70px;
}

@media (max-width:860px){
  .kontakt-grid{ grid-template-columns:1fr; gap:40px; }
}

.kontakt-text p{ color:var(--gray); margin:0 0 30px; }
.contact-item{ display:flex; align-items:center; gap:14px; margin-bottom:16px; font-size:15px; }
.contact-icon{
  width:34px; height:34px; flex-shrink:0;
  border:1px solid var(--card-border);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:var(--red);
  font-size:14px;
}
.contact-item a:hover{ color:var(--red); }

@media (max-width: 360px) {
  .contact-item a {
    word-break: break-all;
  }
}

/* ---- Formulář ---- */
.kontakt-form{
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  justify-content: flex-start !important;
  gap:8px;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

.kontakt-form label,
.kontakt-form input,
.kontakt-form textarea,
.kontakt-form button {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  box-sizing: border-box !important;
  align-self: stretch !important;
}

.kontakt-form label{
  font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--gray-dim);
  margin:14px 0 6px;
}
.kontakt-form label:first-child{ margin-top:0; }
.kontakt-form input, .kontakt-form textarea{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:4px;
  padding:14px 16px;
  color:var(--white);
  font-family:inherit;
  font-size:14px;
  resize:vertical;
  transition:border-color .2s ease;
}
.kontakt-form input::placeholder, .kontakt-form textarea::placeholder{ color:#5b5654; }
.kontakt-form input:focus, .kontakt-form textarea:focus{
  outline:none;
  border-color:var(--red);
}

.submit-btn{
  margin-top:22px;
  background:var(--red);
  color:#1a0507;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  font-size:13px;
  padding:16px;
  border-radius:4px;
  transition:background .2s ease, transform .15s ease;
}
.submit-btn:hover{ background:#ff3a52; }
.submit-btn:active{ transform:scale(.98); }
.form-status{ margin:12px 2px 0; font-size:13px; color:var(--gray); min-height:18px; }
.form-status.success{ color:#5fd07a; }
.form-status.error{ color:var(--red); }

.submit-btn:disabled,
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed !important;
  filter: grayscale(80%);
  pointer-events: none;
  transition: all 0.3s ease;
}

/* ===== RECAPTCHA RESPONSIVITA ===== */
.g-recaptcha {
  transform-origin: 0 0;
  -webkit-transform-origin: 0 0;
}

@media (max-width: 360px) {
  .g-recaptcha {
    transform: scale(0.82);
    -webkit-transform: scale(0.82);
  }
}

@media (max-width: 320px) {
  .g-recaptcha {
    transform: scale(0.72);
    -webkit-transform: scale(0.72);
  }
}

/* ===== FOOTER ===== */
.site-footer{
  border-top:1px solid rgba(255,255,255,.07);
  padding:34px 0;
}
.footer-inner{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
}
.footer-inner p{ margin:0; color:var(--gray-dim); font-size:12.5px; }

@media (max-width:640px){
  .footer-inner{ padding:0 20px; justify-content:center; text-align:center; }
}

/* Accessibility & Reduced Motion */
:focus-visible{ outline:2px solid var(--red); outline-offset:2px; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .scroll-cue svg{ animation:none; }
  *{ transition:none !important; animation:none !important; }
}