/* ==========================================================================
   VALVGI MUSIC — Core Design System
   Kayseri / Kocasinan Kayıt Stüdyosu
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  /* ---- color ---- */
  --bg:            #0b0b0d;
  --bg-elev:       #131316;
  --bg-card:       #17171b;
  --ink:           #f2f0ec;
  --ink-dim:       #b8b6b0;
  --muted:         #77756e;
  --line:          rgba(242,240,236,.09);
  --line-strong:   rgba(242,240,236,.16);
  --accent:        #c9a227;
  --accent-hi:     #e6c34d;
  --accent-soft:   rgba(201,162,39,.14);

  /* ---- type ---- */
  --f-display: 'Fraunces', serif;
  --f-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* ---- layout ---- */
  --maxw: 1240px;
  --pad: clamp(20px, 5vw, 64px);
  --radius-lg: 26px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{
  scroll-behavior:smooth;
  background:var(--bg);
}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{ background:var(--accent); color:#0b0b0d; }

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

h1,h2,h3,h4{
  font-family:var(--f-display);
  font-weight:500;
  line-height:1.06;
  margin:0;
  letter-spacing:-.01em;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent);
}
.eyebrow::before{
  content:'';
  width:16px; height:1px;
  background:var(--accent);
  display:inline-block;
}
p{ margin:0; color:var(--ink-dim); }

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:var(--pad);
  padding-right:var(--pad);
}

/* ---- buttons ---- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  padding:.95em 1.7em;
  border-radius:999px;
  font-size:.92rem;
  font-weight:500;
  border:1px solid transparent;
  transition:transform .5s var(--ease), background .35s ease, border-color .35s ease, color .35s ease;
  white-space:nowrap;
}
.btn-solid{
  background:var(--accent);
  color:#0b0b0d;
}
.btn-solid:hover{ background:var(--accent-hi); transform:translateY(-2px); }
.btn-ghost{
  border-color:var(--line-strong);
  color:var(--ink);
  background:transparent;
}
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent); transform:translateY(-2px); }

/* ==========================================================================
   NAV
   ========================================================================== */
.progress-bar{
  position:fixed; top:0; left:0; height:2px; width:0%;
  background:linear-gradient(90deg, var(--accent), var(--accent-hi));
  z-index:1000;
  transition:width .1s linear;
}
.site-nav{
  position:fixed; top:18px; left:50%; transform:translateX(-50%);
  z-index:900;
  width:min(1120px, calc(100% - 32px));
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 10px 10px 18px;
  border-radius:999px;
  background:rgba(19,19,22,.62);
  border:1px solid var(--line);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  transition:background .4s ease, border-color .4s ease;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--f-display);
  font-size:1.02rem;
  letter-spacing:.02em;
}
.brand img{ height:26px; width:auto; border-radius:6px; }
.brand small{
  display:block;
  font-family:var(--f-mono);
  font-size:.58rem;
  letter-spacing:.14em;
  color:var(--muted);
  text-transform:uppercase;
  margin-top:1px;
}
.nav-links{
  display:flex; align-items:center; gap:2px;
}
.nav-links a{
  padding:9px 15px;
  border-radius:999px;
  font-size:.87rem;
  color:var(--ink-dim);
  transition:color .3s ease, background .3s ease;
}
.nav-links a:hover{ color:var(--ink); background:rgba(255,255,255,.05); }
.nav-links a.active{ color:var(--accent); }
.nav-cta{ display:flex; align-items:center; gap:10px; }
.nav-cta .btn{ padding:.7em 1.3em; font-size:.85rem; }

.nav-toggle{
  display:none;
  width:40px; height:40px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  background:transparent;
  align-items:center; justify-content:center;
  flex-direction:column; gap:4px;
}
.nav-toggle span{ width:16px; height:1px; background:var(--ink); display:block; transition:.3s var(--ease); }
.nav-toggle.open span:nth-child(1){ transform:translateY(5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform:translateY(-5px) rotate(-45deg); }

.mobile-menu{
  position:fixed; inset:0; z-index:850;
  background:rgba(11,11,13,.98);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap:8px;
  opacity:0; visibility:hidden;
  transition:opacity .4s var(--ease);
}
.mobile-menu.open{ opacity:1; visibility:visible; }
.mobile-menu a{
  font-family:var(--f-display);
  font-size:1.9rem;
  padding:10px 0;
  color:var(--ink-dim);
}
.mobile-menu a.active,.mobile-menu a:hover{ color:var(--accent); }

/* ==========================================================================
   HERO / SECTIONS
   ========================================================================== */
.section{ padding:150px 0; position:relative; }
.section-tight{ padding:90px 0; }
.section-head{
  max-width:640px;
  margin-bottom:64px;
  display:flex; flex-direction:column; gap:18px;
}
.section-head h2{ font-size:clamp(2rem, 4vw, 3.1rem); }
.section-head p{ font-size:1.05rem; }

.hero{
  min-height:100svh;
  display:flex; flex-direction:column; justify-content:center;
  padding-top:120px;
  position:relative;
}
.hero-inner{ position:relative; z-index:2; }
.hero h1{
  font-size:clamp(2.6rem, 7vw, 6.4rem);
  max-width:15ch;
}
.hero h1 em{ font-style:italic; color:var(--accent); font-weight:500; }
.hero-sub{
  margin-top:26px;
  max-width:46ch;
  font-size:clamp(1rem, 1.3vw, 1.2rem);
}
.hero-actions{ display:flex; gap:14px; margin-top:44px; flex-wrap:wrap; }
.hero-meta{
  margin-top:100px;
  display:flex; gap:48px; flex-wrap:wrap;
  padding-top:28px;
  border-top:1px solid var(--line);
}
.hero-meta div span{ display:block; }
.hero-meta .num{ font-family:var(--f-display); font-size:1.7rem; color:var(--accent); }
.hero-meta .label{ font-family:var(--f-mono); font-size:.68rem; letter-spacing:.1em; color:var(--muted); text-transform:uppercase; margin-top:4px; }

/* waveform signature element */
.waveform{
  display:flex; align-items:flex-end; gap:3px;
  height:64px;
}
.waveform span{
  flex:1;
  background:var(--accent);
  opacity:.55;
  border-radius:2px;
  transform-origin:bottom;
  animation:wf 1.6s ease-in-out infinite;
}
.waveform-hero{
  position:absolute;
  bottom:-40px; left:0; right:0;
  height:180px;
  opacity:.5;
  pointer-events:none;
  z-index:1;
}

/* ==========================================================================
   CARDS / GRIDS
   ========================================================================== */
.grid{ display:grid; gap:20px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:38px 32px;
  transition:border-color .4s ease, transform .5s var(--ease), background .4s ease;
}
.card:hover{ border-color:var(--line-strong); transform:translateY(-6px); background:#1b1b20; }
.card .idx{
  font-family:var(--f-mono);
  font-size:.72rem;
  color:var(--accent);
  letter-spacing:.1em;
}
.card h3{
  font-size:1.5rem;
  margin-top:18px;
  margin-bottom:12px;
}
.card p{ font-size:.94rem; }
.card-icon{
  width:44px;height:44px;
  border-radius:12px;
  background:var(--accent-soft);
  display:flex;align-items:center;justify-content:center;
  color:var(--accent);
  margin-bottom:20px;
}

.divider{
  height:1px;
  background:var(--line);
  margin:0;
  border:0;
}

.cta-band{
  margin:0 auto;
  background:linear-gradient(155deg, var(--bg-elev), var(--bg-card));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:70px var(--pad);
  text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:22px;
}
.cta-band h2{ font-size:clamp(1.8rem,3.6vw,2.8rem); max-width:16ch; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{
  padding:90px 0 34px;
  border-top:1px solid var(--line);
  margin-top:60px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:60px;
}
.footer-brand p{ margin-top:16px; max-width:32ch; font-size:.92rem; }
.footer-col h4{
  font-family:var(--f-mono);
  font-size:.7rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:16px;
  font-weight:500;
}
.footer-col a, .footer-col p{
  display:block;
  color:var(--ink-dim);
  font-size:.92rem;
  padding:5px 0;
  transition:color .3s ease;
}
.footer-col a:hover{ color:var(--accent); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:26px;
  border-top:1px solid var(--line);
  font-size:.8rem; color:var(--muted);
  flex-wrap:wrap; gap:12px;
}
.footer-social{ display:flex; gap:16px; }

/* ==========================================================================
   PAGE HEADER (inner pages)
   ========================================================================== */
.page-header{
  padding:170px 0 80px;
}
.page-header h1{ font-size:clamp(2.4rem,5.5vw,4.2rem); max-width:18ch; }
.page-header p{ margin-top:20px; max-width:52ch; font-size:1.05rem; }

/* ==========================================================================
   REVEAL / CURSOR (base rules — animation timing in animations.css)
   ========================================================================== */
.reveal{ opacity:0; }

#cursor-dot, #cursor-ring{
  position:fixed; top:0; left:0;
  pointer-events:none; z-index:2000;
  border-radius:50%;
  transform:translate(-50%,-50%);
}
#cursor-dot{
  width:6px;height:6px;
  background:var(--accent);
}
#cursor-ring{
  width:34px;height:34px;
  border:1px solid var(--line-strong);
  transition:width .3s var(--ease), height .3s var(--ease), border-color .3s ease, background .3s ease;
}
#cursor-ring.hover{
  width:56px;height:56px;
  background:var(--accent-soft);
  border-color:var(--accent);
}

/* ==========================================================================
   MISC COMPONENTS shared across pages
   ========================================================================== */
.tag-row{ display:flex; gap:10px; flex-wrap:wrap; margin-top:20px; }
.tag{
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.05em;
  padding:7px 13px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  color:var(--ink-dim);
}

.stat-strip{
  display:flex; justify-content:space-between;
  padding:44px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  flex-wrap:wrap; gap:24px;
}
.stat-strip div{ text-align:left; }
.stat-strip .num{ font-family:var(--f-display); font-size:2.6rem; color:var(--accent); }
.stat-strip .label{ font-family:var(--f-mono); font-size:.68rem; letter-spacing:.1em; color:var(--muted); text-transform:uppercase; margin-top:6px; }

.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
}
.media-frame{
  aspect-ratio:4/5;
  border-radius:var(--radius-lg);
  background:linear-gradient(155deg, var(--bg-card), var(--bg-elev));
  border:1px solid var(--line);
  overflow:hidden;
  position:relative;
}
.media-frame::after{
  content:'';
  position:absolute; inset:0;
  background:
    radial-gradient(circle at 30% 20%, rgba(201,162,39,.16), transparent 55%);
}

/* ==========================================================================
   SLIDER (galeri / sanatçılar)
   ========================================================================== */
.slider{ position:relative; }
.slider-track{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x proximity;
  padding:6px 0 26px;
  cursor:grab;
  scrollbar-width:none;
}
.slider-track::-webkit-scrollbar{ display:none; }
.slider-track.grabbing{ cursor:grabbing; }
.slide{
  flex:0 0 auto;
  width:min(78vw, 380px);
  scroll-snap-align:start;
}
.slide-media{
  aspect-ratio:4/5;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  position:relative;
  overflow:hidden;
}
.slide-media::after{
  content:'';
  position:absolute; inset:0;
  background:radial-gradient(circle at 25% 15%, rgba(201,162,39,.2), transparent 55%);
}
.slide-media .slide-tag{
  position:absolute; bottom:16px; left:16px;
  font-family:var(--f-mono);
  font-size:.68rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--ink);
  background:rgba(11,11,13,.55);
  border:1px solid var(--line-strong);
  padding:6px 12px;
  border-radius:999px;
  backdrop-filter:blur(6px);
}
.slide-caption{ margin-top:14px; }
.slide-caption h4{ font-family:var(--f-display); font-size:1.15rem; font-weight:500; }
.slide-caption p{ font-size:.85rem; margin-top:4px; }

.slider-controls{ display:flex; gap:10px; margin-top:8px; }
.slider-btn{
  width:44px; height:44px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  background:transparent;
  color:var(--ink);
  display:flex; align-items:center; justify-content:center;
  transition:border-color .3s ease, color .3s ease;
}
.slider-btn:hover{ border-color:var(--accent); color:var(--accent); }

/* artist card variant */
.artist-media{
  aspect-ratio:1/1;
  border-radius:50%;
  border:1px solid var(--line);
  position:relative;
  overflow:hidden;
  width:120px; height:120px;
}
.artist-media::after{
  content:'';
  position:absolute; inset:0;
  background:radial-gradient(circle at 30% 20%, rgba(201,162,39,.22), transparent 60%);
}
.artist-card{ text-align:center; padding:40px 24px; }
.artist-card .artist-media{ margin:0 auto 20px; }
.artist-card h3{ font-size:1.2rem; }
.artist-card .role{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--accent); margin-top:6px; display:block; }

/* ==========================================================================
   FORM (rezervasyon / iletişim)
   ========================================================================== */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.field-group{ display:flex; flex-direction:column; gap:8px; }
.field-group.full{ grid-column:1 / -1; }
.field-group label{
  font-family:var(--f-mono);
  font-size:.7rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
}
.field{
  background:var(--bg-elev);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  padding:14px 16px;
  color:var(--ink);
  font-size:.95rem;
}
.field.invalid{ border-color:#d9603a; }
.field-error{
  display:none;
  font-size:.78rem;
  color:#d9603a;
  font-family:var(--f-mono);
}
textarea.field{ resize:vertical; min-height:120px; }
.form-note{ font-size:.82rem; margin-top:6px; }

.form-success{
  display:none;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:16px;
  padding:70px 30px;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:var(--bg-card);
  opacity:0;
  transform:translateY(12px);
}
.form-success.in{ opacity:1; transform:translateY(0); }
.form-success .check{
  width:56px; height:56px;
  border-radius:50%;
  background:var(--accent-soft);
  color:var(--accent);
  display:flex; align-items:center; justify-content:center;
  font-size:1.4rem;
}

.info-row{ display:flex; gap:16px; align-items:flex-start; padding:20px 0; border-bottom:1px solid var(--line); }
.info-row:last-child{ border-bottom:none; }
.info-row .ic{
  width:40px; height:40px; border-radius:10px;
  background:var(--accent-soft); color:var(--accent);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.info-row h4{ font-family:var(--f-body); font-size:.95rem; font-weight:600; margin-bottom:3px; }
.info-row p{ font-size:.88rem; }

.map-frame{
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  aspect-ratio:16/11;
}
.map-frame iframe{ width:100%; height:100%; border:0; filter:grayscale(.3) invert(.92) contrast(.9); }
