/* ==========================================================
   SoundCheck TR — Design tokens
   ========================================================== */
:root{
  --bg:            #121014;
  --bg-alt:        #17141A;
  --surface:       #1E1A22;
  --surface-line:  #322C38;
  --text:          #F2EDE4;
  --text-muted:    #A79EA8;
  --accent-magenta:#FF2E7E;
  --accent-cyan:   #23E5DB;
  --accent-amber:  #FFB627;

  --font-display: 'Anton', sans-serif;
  --font-body: 'Inter', sans-serif;

  --wrap: 1180px;
  --radius-s: 4px;
  --radius-m: 10px;
}

*{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; }
}

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 28px;
}

a{ color:inherit; text-decoration:none; }

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

/* subtle grain so the flat dark background doesn't look sterile */
.noise-overlay{
  position:fixed; inset:0; pointer-events:none; z-index:999;
  opacity:0.035; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================
   Header / Nav
   ========================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(18,16,20,0.72);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(242,237,228,0.08);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.logo{
  display:flex; align-items:center;
}
.logo-text{
  font-family:'Orbitron', var(--font-display);
  font-weight:800;
  font-size:1.65rem;
  letter-spacing:0.03em;
  color:var(--text);
  line-height:1;
}
.footer-logo .logo-text{ font-size:1.3rem; }

.main-nav{ display:flex; gap:32px; }
.main-nav a{
  font-size:0.92rem; font-weight:500; color:var(--text-muted);
  transition:color 0.2s ease;
}
.main-nav a:hover, .main-nav a:focus-visible{ color:var(--text); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; background:none; border:none; cursor:pointer;
}
.nav-toggle span{ display:block; height:2px; width:22px; background:var(--text); }

/* ==========================================================
   Hero
   ========================================================== */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:flex-end;
  padding-top:120px; padding-bottom:80px;
  overflow:hidden;
  background:
    radial-gradient(60% 55% at 78% 18%, rgba(255,46,126,0.20), transparent 65%),
    radial-gradient(50% 45% at 15% 85%, rgba(35,229,219,0.14), transparent 60%),
    var(--bg);
}
.hero-grid{ position:absolute; inset:0; z-index:0; }
.hero-lines{
  position:absolute; inset:0;
  background-image: linear-gradient(rgba(242,237,228,0.05) 1px, transparent 1px);
  background-size: 100% 64px;
  opacity:0.5;
}
.hero-inner{ position:relative; z-index:1; }

.hero-kicker{
  font-size:0.9rem; font-weight:600; color:var(--accent-cyan);
  margin-bottom:22px;
}

.hero-title{
  font-size:clamp(2.6rem, 8vw, 6.4rem);
  line-height:0.96;
  text-transform:uppercase;
}
.hero-title .outline{
  color:transparent;
  -webkit-text-stroke:2px var(--accent-magenta);
}

.hero-foot{
  margin-top:44px;
  display:flex; align-items:flex-end; justify-content:space-between; gap:40px;
  flex-wrap:wrap;
  border-top:1px solid rgba(242,237,228,0.12);
  padding-top:28px;
}
.hero-desc{
  max-width:38ch;
  color:var(--text-muted);
  font-size:1.02rem;
}

/* ==========================================================
   Buttons
   ========================================================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 26px;
  border-radius:var(--radius-s);
  font-family:var(--font-body); font-weight:600; font-size:0.95rem;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }

.btn-primary{
  background:var(--accent-magenta); color:#160910;
}
.btn-primary:hover{ background:#ff5693; }

.btn-ticket{
  background:var(--text); color:var(--bg);
}
.btn-ticket:hover{ background:var(--accent-cyan); }

.btn-disabled{
  background:transparent; color:var(--text-muted);
  border-color:rgba(242,237,228,0.22);
  cursor:default; pointer-events:none;
}
.btn-disabled:hover{ transform:none; }

.btn-ghost{
  background:transparent; color:var(--text); border-color:rgba(242,237,228,0.28);
}
.btn-ghost:hover{ border-color:var(--text); }

.btn-block{ width:100%; }

/* ==========================================================
   Sections (shared)
   ========================================================== */
.section{ padding:120px 0; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(2rem, 4vw, 2.8rem); text-transform:uppercase; margin-bottom:14px; }
.section-head p{ color:var(--text-muted); font-size:1.05rem; }

.concerts{ background:var(--bg); }

/* ==========================================================
   Concert cards
   ========================================================== */
.concert-list{
  display:flex; flex-direction:column; gap:1px;
  border-top:1px solid var(--surface-line);
}
.concert-card{
  display:grid;
  grid-template-columns:200px 1fr;
  gap:36px;
  padding:36px 0;
  border-bottom:1px solid var(--surface-line);
  align-items:center;
}
.concert-visual{
  position:relative;
  aspect-ratio:3/4;
  border-radius:var(--radius-m);
  overflow:hidden;
  background:var(--surface);
  border:1px solid var(--surface-line);
}
.concert-photo{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  object-position:top center;
}
.concert-visual::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(18,16,20,0.92) 0%, rgba(18,16,20,0.05) 45%);
  pointer-events:none;
}
.concert-date{
  position:absolute; left:14px; bottom:12px; z-index:1;
  display:flex; flex-direction:column; align-items:flex-start;
  border-left:3px solid var(--card-accent, var(--accent-magenta));
  padding-left:12px;
}
.concert-date strong{
  font-family:var(--font-display); font-size:2.2rem; line-height:1;
  color:var(--text);
}
.concert-date em{ font-style:normal; color:var(--text-muted); font-size:0.85rem; margin-top:2px; }

.concert-body h3{ font-size:1.6rem; margin-bottom:8px; text-transform:uppercase; }
.concert-meta{ color:var(--accent-cyan); font-size:0.92rem; font-weight:600; margin-bottom:10px; }
.concert-desc{ color:var(--text-muted); max-width:60ch; margin-bottom:22px; }
.concert-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.concerts-note{ margin-top:28px; color:var(--text-muted); font-size:0.85rem; }
.concerts-note code{ background:var(--surface); padding:2px 6px; border-radius:4px; }

/* ==========================================================
   About
   ========================================================== */
.about-grid{
  display:grid; grid-template-columns:1.4fr 1fr; gap:60px; align-items:start;
}
.about-copy h2{ font-size:clamp(2rem,4vw,2.6rem); text-transform:uppercase; margin-bottom:22px; }
.about-copy p{ color:var(--text-muted); margin-bottom:16px; max-width:56ch; }

.about-stats{ display:flex; flex-direction:column; gap:28px; }
.stat{ border-left:3px solid var(--accent-cyan); padding-left:18px; }
.stat strong{ font-family:var(--font-display); font-size:2.6rem; display:block; color:var(--text); }
.stat span{ color:var(--text-muted); font-size:0.92rem; }

/* ==========================================================
   Contact
   ========================================================== */
.contact{ background:var(--bg-alt); }
.contact-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:64px;
}
.contact-grid--single{ grid-template-columns:1fr; max-width:640px; }
.contact-info h2{ font-size:clamp(2rem,4vw,2.6rem); text-transform:uppercase; margin-bottom:18px; }
.contact-info p{ color:var(--text-muted); margin-bottom:32px; max-width:48ch; }

.contact-list{ list-style:none; display:flex; flex-direction:column; gap:20px; }
.contact-list li{ display:flex; flex-direction:column; gap:4px; }
.contact-label{ font-size:0.8rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.05em; }
.contact-list a{ font-size:1.05rem; transition:color 0.2s ease; }
.contact-list a:hover{ color:var(--accent-cyan); }
.social-links{ display:flex; gap:14px; }
.social-icon{
  display:flex; align-items:center; justify-content:center;
  width:42px; height:42px;
  border:1px solid rgba(242,237,228,0.22);
  border-radius:50%;
  color:var(--text);
  transition:color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}
.social-icon svg{ width:20px; height:20px; }
.social-icon:hover{
  color:var(--accent-magenta); border-color:var(--accent-magenta);
  transform:translateY(-2px);
}

/* ==========================================================
   Footer
   ========================================================== */
.site-footer{
  border-top:1px solid var(--surface-line);
  padding:36px 0;
}
.footer-inner{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px;
}
.footer-inner p{ color:var(--text-muted); font-size:0.88rem; }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 860px){
  .main-nav{
    position:fixed; top:72px; left:0; right:0;
    background:var(--bg-alt);
    flex-direction:column; gap:0;
    max-height:0; overflow:hidden;
    transition:max-height 0.25s ease;
    border-bottom:1px solid var(--surface-line);
  }
  .main-nav.open{ max-height:300px; }
  .main-nav a{ padding:16px 28px; border-top:1px solid var(--surface-line); }
  .nav-toggle{ display:flex; }

  .concert-card{ grid-template-columns:1fr; }
  .concert-visual{ aspect-ratio:5/4; }
  .concert-photo{ object-position:center 12%; }

  .about-grid, .contact-grid{ grid-template-columns:1fr; }
}

@media (max-width: 480px){
  .section{ padding:80px 0; }
  .hero{ padding-top:100px; }
}