/* ==========================================================
   KOVA — DJ promo site
   Palette:  ink #0A0A0D · panel #131318 · line #2A2A31
             paper #EDEAE4 · dim #8B8B93
             signal (accent) #FF2E63 · amber (accent-2) #F2A93B
   Type:     Anton (display) · Space Mono (utility/mono) · Work Sans (body)
   ========================================================== */

:root{
  --ink: #0A0A0D;
  --panel: #131318;
  --panel-2: #17171D;
  --line: #2A2A31;
  --paper: #EDEAE4;
  --dim: #8B8B93;
  --signal: #FF2E63;
  --amber: #F2A93B;

  --display: 'Anton', sans-serif;
  --mono: 'Space Mono', monospace;
  --body: 'Work Sans', sans-serif;

  --container: 1160px;
  --edge: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.22,.61,.36,1);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-weight: 300;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }

:focus-visible{
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.mono{ font-family: var(--mono); letter-spacing: 0.02em; }
.dim{ color: var(--dim); }
.center{ text-align:center; }

h1,h2,h3{ font-family: var(--display); font-weight:400; text-transform: uppercase; margin:0; letter-spacing: 0.01em; }

/* ---------- signature signal rail (fixed edge decoration) ---------- */
.signal-rail{
  position: fixed;
  right: 0; top: 0; bottom: 0;
  width: 22px;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index: 40;
  pointer-events:none;
  opacity: 0.5;
}
.signal-bars{
  display:flex;
  gap:3px;
  align-items:flex-end;
  height: 60px;
}
.signal-bars span{
  width:2px;
  background: var(--signal);
  animation: bar-pulse 1.1s ease-in-out infinite;
}
.signal-bars span:nth-child(1){ height:20%; animation-delay: 0s; }
.signal-bars span:nth-child(2){ height:70%; animation-delay: .1s; }
.signal-bars span:nth-child(3){ height:40%; animation-delay: .2s; }
.signal-bars span:nth-child(4){ height:90%; animation-delay: .3s; }
.signal-bars span:nth-child(5){ height:30%; animation-delay: .4s; }
.signal-bars span:nth-child(6){ height:60%; animation-delay: .5s; }
.signal-bars span:nth-child(7){ height:25%; animation-delay: .6s; }
.signal-bars span:nth-child(8){ height:80%; animation-delay: .7s; }
.signal-bars span:nth-child(9){ height:45%; animation-delay: .8s; }
.signal-bars span:nth-child(10){ height:15%; animation-delay: .9s; }

@keyframes bar-pulse{
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

@media (max-width: 720px){ .signal-rail{ display:none; } }

/* generic EQ strip used as section signature/divider */
.eq-strip{
  height: 34px;
  display:flex;
  gap:4px;
  align-items:flex-end;
}
.eq-strip::before{ content:''; display:none; }
.eq-strip{
  background-image: repeating-linear-gradient(
    90deg,
    var(--signal) 0 3px,
    transparent 3px 9px
  );
  background-size: 9px 100%;
  background-position: bottom left;
  animation: eq-shimmer 2.4s steps(6) infinite;
  opacity: 0.85;
}
@keyframes eq-shimmer{
  0%{ background-position-y: 100%, 0; filter: brightness(1); }
  50%{ filter: brightness(1.4); }
  100%{ background-position-y: 0%, 0; filter: brightness(1); }
}
.eq-strip--small{ height: 18px; opacity: 0.5; }

/* ---------- nav ---------- */
.nav{
  position: sticky; top:0;
  z-index: 50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 18px var(--edge);
  background: rgba(10,10,13,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__mark{
  font-family: var(--display);
  font-size: 1.4rem;
  letter-spacing: 0.04em;
}
.nav__links{ display:flex; align-items:center; gap: 28px; font-family: var(--mono); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; }
.nav__links a{ color: var(--dim); transition: color .2s var(--ease); }
.nav__links a:hover{ color: var(--paper); }
.nav__cta{
  color: var(--ink) !important;
  background: var(--signal);
  padding: 9px 16px;
  border-radius: 2px;
}
.nav__cta:hover{ background: var(--amber); }

.lang-toggle{
  background: none;
  border: 1px solid var(--line);
  color: var(--dim);
  padding: 8px 12px;
  border-radius: 2px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.lang-toggle:hover{ border-color: var(--signal); color: var(--paper); }
.lang-toggle--mobile{ margin: 4px var(--edge) 14px; align-self: flex-start; }

/* language switch transition */
#pageContent{
  transition: opacity .22s var(--ease), filter .22s var(--ease);
}
#pageContent.lang-fade{
  opacity: 0;
  filter: blur(3px);
}

.nav__burger{
  display:none;
  flex-direction: column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding: 6px;
}
.nav__burger span{ width: 22px; height:2px; background: var(--paper); display:block; }

.mobile-menu{
  display:none;
  flex-direction:column;
  position: sticky;
  top: 61px;
  z-index: 49;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: 0.85rem;
}
.mobile-menu a{ padding: 16px var(--edge); border-bottom: 1px solid var(--line); color: var(--dim); }
.mobile-menu.open{ display:flex; }
.mobile-menu .nav__cta{ margin: 14px var(--edge); text-align:center; display:block; }

@media (max-width: 720px){
  .nav__links{ display:none; }
  .nav__burger{ display:flex; }
}

/* ---------- hero ---------- */
.hero{
  position: relative;
  min-height: calc(100svh - 56px - 74px); /* 56px = ticker height, 74px = sticky nav height */
  display:flex;
  flex-direction: column;
  align-items: center;
  justify-content:center;
  text-align:center;
  overflow: hidden;
  padding: 90px var(--edge) 60px;
}
.hero__bg{
  position:absolute; inset:0;
  background-size: cover;
  background-position: center 30%;
  filter: grayscale(55%) contrast(1.15) brightness(0.55);
  transform: scale(1.05);
}
.hero__scrim{
  position:absolute; inset:0;
  background:
    radial-gradient(120% 90% at 50% 20%, rgba(10,10,13,0.35) 0%, rgba(10,10,13,0.88) 65%, var(--ink) 100%);
}
.hero__content{ position:relative; z-index:2; max-width: 900px; }
.eyebrow{ color: var(--signal); font-size: 0.8rem; text-transform: uppercase; margin: 0 0 18px; }
.hero__title{
  font-size: clamp(4.5rem, 16vw, 11rem);
  line-height: 0.85;
  color: var(--paper);
}
.hero__tag{
  font-size: clamp(1rem, 2.4vw, 1.35rem);
  color: var(--dim);
  margin: 18px 0 32px;
  font-weight: 300;
}
.hero__actions{ display:flex; gap: 16px; justify-content:center; flex-wrap: wrap; }

.hero__socials{
  display:flex;
  gap: 14px;
  justify-content:center;
  margin-top: 28px;
}
.social-btn{
  width: 46px;
  height: 46px;
  display:flex;
  align-items:center;
  justify-content:center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--dim);
  background: rgba(19,19,24,0.5);
  transition: transform .25s var(--ease), border-color .25s var(--ease),
              color .25s var(--ease), box-shadow .25s var(--ease);
}
.social-btn svg{ width: 19px; height: 19px; }
.social-btn:hover{
  color: var(--signal);
  border-color: var(--signal);
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 6px 18px rgba(255,46,99,0.28);
}
.social-btn:active{ transform: translateY(-1px) scale(0.98); }

.hero__eq{
  position: relative;
  z-index:2;
  width: min(600px, 80vw);
  margin-top: 40px;
  opacity: 0.8;
}
.hero__eq .eq-strip{ height: 44px; }

.scroll-cue{
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index:2;
  font-size: 0.72rem;
  color: var(--dim);
  display:flex; align-items:center; gap:6px;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob{ 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,6px);} }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 15px 30px;
  font-family: var(--mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}
.btn--solid{ background: var(--signal); color: var(--ink); }
.btn--solid:hover{ background: var(--amber); transform: translateY(-2px); }
.btn--ghost{ border-color: var(--line); color: var(--paper); }
.btn--ghost:hover{ border-color: var(--signal); color: var(--signal); }
.btn--small{ padding: 10px 20px; font-size: 0.75rem; }
.btn--full{ width:100%; }

/* ---------- ticker ---------- */
.ticker{
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--panel);
  white-space: nowrap;
}
.ticker__track{
  display:inline-flex;
  gap: 28px;
  padding: 12px 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  animation: scroll-left 26s linear infinite;
}
.ticker__track span{ flex-shrink:0; }
.ticker__track span:nth-child(even){ color: var(--signal); }
@keyframes scroll-left{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* ---------- sections ---------- */
.section{
  max-width: var(--container);
  margin: 0 auto;
  padding: 100px var(--edge);
}
.section--alt{ max-width:none; background: var(--panel); }
.section--alt > *{ max-width: var(--container); margin-left:auto; margin-right:auto; }
.section--alt{ display:flex; flex-direction:column; align-items:center; }
.section--alt .section__head, .section--alt .dates-list{ width:100%; }

.section__head{ max-width: 640px; margin-bottom: 52px; }
.section__head h2{ font-size: clamp(2.2rem, 5vw, 3.4rem); margin-top: 10px; }
.section__desc{ color: var(--dim); margin-top: 16px; max-width: 52ch; }

.divider{ max-width: var(--container); margin: 0 auto; padding: 0 var(--edge); opacity:0.6; }

/* ---------- release ---------- */
.release{
  display:grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  align-items: start;
}
.release--full{
  grid-template-columns: 1fr;
  max-width: 720px;
  margin: 0 auto;
}
.release__art{ position:relative; }
.release__art img{ aspect-ratio: 1/1; object-fit: cover; }
.release__art-frame{
  position:absolute; inset: 14px -14px -14px 14px;
  border: 1px solid var(--signal);
  z-index:-1;
}
.release__player iframe{ border-radius: 2px; background: var(--panel); }
.embed-note{ font-size: 0.72rem; color: var(--dim); margin: 10px 0 0; }
.release__links{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 22px; }

/* release thumbnail switcher */
.release-thumbs{
  display:flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 28px;
  margin-bottom: 36px;
  padding-bottom: 4px;
}
.release-thumb{
  flex: 0 0 auto;
  width: 140px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display:flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0.55;
  transition: opacity .2s var(--ease);
}
.release-thumb:hover{ opacity: 0.9; }
.release-thumb.is-active{ opacity: 1; }
.release-thumb img{
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid var(--line);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.release-thumb.is-active img{
  border-color: var(--signal);
  box-shadow: 0 0 0 1px var(--signal);
}
.release-thumb:hover img{ transform: translateY(-2px); }
.release-thumb span{
  font-size: 0.72rem;
  text-align:center;
  color: var(--dim);
  line-height: 1.3;
}
.release-thumb.is-active span{ color: var(--paper); }
.pill{
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--dim);
  transition: all .2s var(--ease);
}
.pill:hover{ border-color: var(--signal); color: var(--paper); }

@media (max-width: 760px){
  .release{ grid-template-columns: 1fr; }
  .release__art{ max-width: 260px; }
}

/* ---------- video ---------- */
.video-frame{
  position: relative;
  width:100%;
  max-width: var(--container);
  margin: 0 auto;
  aspect-ratio: 16/9;
  border: 1px solid var(--line);
}
.video-frame iframe{ width:100%; height:100%; }

/* ---------- clips ---------- */
.clips-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.clip{ margin:0; }
.clip__frame{
  position: relative;
  aspect-ratio: 9/16;
  overflow:hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}
.clip__frame img{ width:100%; height:100%; object-fit: cover; filter: grayscale(30%) contrast(1.05); transition: transform .4s var(--ease), filter .4s var(--ease); }
.clip:hover .clip__frame img{ transform: scale(1.05); filter: grayscale(0%) contrast(1.1); }
.clip__play{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  color: var(--paper);
  font-size: 1.4rem;
  background: linear-gradient(180deg, rgba(10,10,13,0) 40%, rgba(10,10,13,0.65) 100%);
}
.clip__badge{
  position:absolute; top:10px; left:10px;
  background: var(--signal);
  color: var(--ink);
  font-size: 0.65rem;
  padding: 4px 8px;
  border-radius: 2px;
}
.clip figcaption{ margin-top: 10px; font-size: 0.75rem; color: var(--dim); }

.clips-social{ display:flex; gap:14px; margin-top: 36px; flex-wrap: wrap; }

@media (max-width: 720px){
  .clips-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px){
  .clips-grid{ grid-template-columns: 1fr 1fr; gap: 14px; }
}

/* ---------- dates ---------- */
.dates-list{ border-top: 1px solid var(--line); }
.date-row{
  display:grid;
  grid-template-columns: 100px 1fr auto auto;
  align-items:center;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.date-row__date{ color: var(--signal); }
.date-row__venue{ font-size: 1.05rem; }
.date-row__status{ color: var(--dim); font-size: 0.75rem; text-transform: uppercase; }
.date-row__link{ font-family: var(--mono); font-size: 0.8rem; color: var(--dim); transition: color .2s var(--ease); }
.date-row__link:hover{ color: var(--signal); }

@media (max-width: 640px){
  .date-row{ grid-template-columns: 1fr auto; row-gap: 6px; }
  .date-row__status{ display:none; }
}

/* ---------- booking ---------- */
.book__wrap{
  display:grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items:start;
}
.book__form{ display:flex; flex-direction:column; gap: 20px; }
.field, .field-row > .field{ display:flex; flex-direction:column; gap:8px; }
.field-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
label{ font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; color: var(--dim); letter-spacing: 0.05em; }
input, select, textarea{
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 13px 14px;
  font-family: var(--body);
  font-size: 0.95rem;
  border-radius: 2px;
  transition: border-color .2s var(--ease);
}
input:focus, select:focus, textarea:focus{ border-color: var(--signal); outline: none; }
textarea{ resize: vertical; }
.form-note{ font-size: 0.7rem; color: var(--dim); line-height:1.6; }

.book__side{ display:flex; flex-direction:column; gap: 18px; }
.book__card{
  border: 1px solid var(--line);
  padding: 22px;
  border-radius: 2px;
  background: var(--panel);
}
.book__card a{ font-size: 1.05rem; word-break: break-word; }
.book__card a:hover{ color: var(--signal); }
.book__card p{ margin: 4px 0; }
.book__card--eq{ display:flex; align-items:center; justify-content:center; padding: 30px; }

@media (max-width: 760px){
  .book__wrap{ grid-template-columns: 1fr; }
  .field-row{ grid-template-columns: 1fr; }
}

/* ---------- footer ---------- */
.footer{ border-top: 1px solid var(--line); padding: 40px var(--edge) 30px; }
.footer__top{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap: 20px; max-width: var(--container); margin: 0 auto 24px; }
.footer__social{ display:flex; gap: 22px; font-family: var(--mono); font-size: 0.78rem; text-transform: uppercase; color: var(--dim); }
.footer__social a:hover{ color: var(--signal); }
.footer__bottom{ max-width: var(--container); margin: 0 auto; color: var(--dim); font-size: 0.7rem; }

/* ---------- reveal-on-scroll ---------- */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }