/* ==========================================================================
   کلوپ هشت — Persian Pool Club  ·  styles.css
   Design system tokens + components (static, no build step)
   Concept: a private billiards room — felt, walnut, brass, chalk.
   ========================================================================== */

:root{
  /* Felt */        --felt-light:#1B6049; --felt:#0F4735; --felt-dark:#093225;
  /* Club bg */     --bg-club:#171310; --surface-dark:#191410; --surface-panel:#201B14;
  /* Ivory */       --bg-ivory:#F0EADB; --bg-ivory-2:#E8E0CC; --surface-ivory:#F6F1E4;
  /* Wood */        --wood-light:#54381F; --wood:#3B2718; --wood-dark:#241708; --cue-beige:#D9B98A;
  /* Brass */       --brass-light:#E8C98A; --brass:#C9A15B; --brass-dark:#8A6A38;
  /* Chalk */       --chalk-blue:#7FA6C6; --chalk-blue-deep:#547EA0; --chalk-burg:#833341;
  /* Text on dark */--text-hi:#F6F0E0; --text:#EFE7D3; --text-mute:rgba(239,231,211,.6);
  /* Text on ivory*/--ink:#26211A; --ink-mute:rgba(38,33,26,.62);
  /* Balls */       --ball-1:#DCA92F; --ball-2:#33629F; --ball-3:#C13F2E; --ball-4:#6A4E92;
                    --ball-5:#D0742F; --ball-6:#337E53; --ball-7:#833341; --ball-8:#211E1A;
  /* Status */      --ok:#57A075; --err:#DE6B57;

  --maxw:1400px;
  --nav-h:64px;
  --noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.045 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important} }

body{
  margin:0; direction:rtl;
  font-family:'Estedad','Estedad Fallback',system-ui,sans-serif;
  color:var(--text); background:var(--bg-club);
  -webkit-font-smoothing:antialiased; line-height:2;
  overflow-x:hidden;
}
img{max-width:100%; height:auto; display:block}
a{color:var(--brass); text-decoration:none}
a:hover{color:var(--brass-light)}
h1,h2,h3,h4{color:var(--text-hi); line-height:1.35; margin:0 0 .5em; text-wrap:balance}
h1{font-size:clamp(30px,5vw,52px); font-weight:800}
h2{font-size:clamp(24px,3.4vw,36px); font-weight:800}
h3{font-size:clamp(17px,2vw,20px); font-weight:700}
p{margin:0 0 1em; text-wrap:pretty}
:focus-visible{outline:2px solid var(--chalk-blue); outline-offset:2px}
.num{font-variant-numeric:tabular-nums}
/* Persian text must never receive letter-spacing (breaks joins) */

/* ---------- layout ---------- */
.container{max-width:var(--maxw); margin-inline:auto; padding-inline:20px}
.section{padding-block:clamp(48px,7vw,88px)}
.section--tight{padding-block:clamp(32px,5vw,56px)}
.narrow{max-width:820px; margin-inline:auto}
.grid{display:grid; gap:24px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr))}
.stack{display:flex; flex-direction:column; gap:16px}
.row{display:flex; gap:14px; flex-wrap:wrap; align-items:center}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.muted{color:var(--text-mute)}
.center{text-align:center}
.skip-link{position:absolute; right:-999px; top:8px; z-index:300; background:var(--wood); color:var(--text-hi); padding:10px 16px; border:1px solid var(--brass)}
.skip-link:focus{right:8px}

/* ---------- signature motifs ---------- */
.diamond{width:7px; height:7px; background:var(--brass); transform:rotate(45deg); display:inline-block; flex:none}
.diamond-row{display:flex; justify-content:center; gap:26px; padding:6px 0}
.diamond-row .diamond{width:8px;height:8px}
.diamond-row .diamond:nth-child(2){opacity:.5}

.eyebrow{display:inline-flex; align-items:center; gap:10px; font-size:13px; font-weight:600; color:var(--brass); margin-bottom:6px}

.chalk-tag{display:inline-block; font-size:12px; color:var(--chalk-blue); border:1px dashed rgba(127,166,198,.5); padding:5px 12px}
.chalk-underline{position:relative}

/* pocket-corner clip (one clipped corner) */
.clip{clip-path:polygon(16px 0, 100% 0, 100% 100%, 0 100%, 0 16px)}
.clip-sm{clip-path:polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px)}
.clip-lg{clip-path:polygon(22px 0, 100% 0, 100% 100%, 0 100%, 0 22px)}

/* ---------- buttons ---------- */
.btn{display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:inherit; font-weight:700; cursor:pointer; text-decoration:none;
  border:1px solid transparent; transition:transform .08s ease, background .18s ease, filter .18s ease;
  padding:14px 26px; font-size:15px}
.btn:active{transform:translateY(2px)}
.btn-primary{
  background:linear-gradient(180deg,#1C6049,#0E4434); color:var(--text-hi); font-weight:800;
  border-color:rgba(232,201,138,.6);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.2), 0 8px 20px rgba(0,0,0,.45);
  clip-path:polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px)}
.btn-primary:hover{background:linear-gradient(180deg,#227257,#125340); color:#FFF8E8}
.btn-secondary{background:transparent; color:var(--brass); border-color:rgba(201,161,91,.5); font-weight:600}
.btn-secondary:hover{border-color:var(--brass); color:var(--brass-light); background:rgba(201,161,91,.06)}
.btn-chalk{background:transparent; color:var(--chalk-blue); border:1px dashed rgba(127,166,198,.5); font-weight:600; padding:10px 18px; font-size:13px}
.btn-chalk:hover{background:rgba(127,166,198,.08)}
.btn-shot{background:linear-gradient(180deg,#A2443A,#6E2A20); color:var(--text-hi); font-weight:800; font-size:18px; padding:16px 28px;
  border-color:rgba(232,201,138,.55);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.18), 0 5px 0 var(--wood-dark), 0 12px 22px rgba(0,0,0,.45);
  clip-path:polygon(16px 0, 100% 0, 100% 100%, 0 100%, 0 16px)}
.btn-shot:hover{filter:brightness(1.12)}
.btn-shot:disabled{background:linear-gradient(180deg,#4a423a,#332c25); cursor:not-allowed; opacity:.75; box-shadow:none}
.btn-lg{padding:15px 30px; font-size:16px}
.btn-block{width:100%}

/* ---------- panels / cards ---------- */
.panel{background:linear-gradient(180deg,var(--surface-dark),#14100C); border:1px solid rgba(232,201,138,.25); padding:20px}
.card{background:linear-gradient(180deg,var(--surface-panel),#171009); border:1px solid rgba(232,201,138,.22); padding:22px;
  clip-path:polygon(16px 0, 100% 0, 100% 100%, 0 100%, 0 16px)}
.card h3{margin-top:0}
.card--ivory{background:var(--surface-ivory); color:var(--ink); border-color:rgba(138,106,56,.35)}
.card--ivory h3{color:var(--ink)}
.card--ivory .muted{color:var(--ink-mute)}
.hoverable{transition:transform .18s ease, border-color .18s ease}
.hoverable:hover{transform:translateY(-3px); border-color:rgba(232,201,138,.55)}

/* felt / wood surfaces */
.surface-noise{position:relative}
.surface-noise::before{content:""; position:absolute; inset:0; pointer-events:none; opacity:.5; background-image:var(--noise)}
.bg-felt{background:radial-gradient(1100px 500px at 50% 40%, var(--felt-light), var(--felt) 60%, var(--felt-dark)); color:var(--text-hi)}
.bg-wood{background:linear-gradient(180deg,var(--wood-light),var(--wood-dark)); color:var(--text-hi)}
.bg-ivory{background:var(--bg-ivory); color:var(--ink)}
.bg-ivory h1,.bg-ivory h2,.bg-ivory h3{color:var(--ink)}
.bg-ivory a{color:var(--brass-dark)}
.bg-ivory .muted{color:var(--ink-mute)}

/* ---------- numbered ball badge ---------- */
.ball{flex:none; border-radius:50%; display:inline-flex; align-items:center; justify-content:center;
  font-weight:800; color:#1a150e; box-shadow:inset 0 -2px 3px rgba(0,0,0,.35), 0 3px 6px rgba(0,0,0,.35);
  width:32px; height:32px; font-size:13px;
  background:radial-gradient(circle at 32% 28%, rgba(255,255,255,.5), transparent 42%), var(--ball-1)}
.ball--lg{width:48px; height:48px; font-size:17px}
.ball-8{background:radial-gradient(circle at 32% 28%, #4a453e, #211E1A 55%, #0d0c0a); color:var(--text)}
.ball-8 .disc{width:.56em; height:.56em; border-radius:50%; background:var(--text-hi); color:var(--ink);
  display:flex; align-items:center; justify-content:center; font-size:.62em}

/* ---------- score beads ---------- */
.beads{display:inline-flex; gap:5px}
.bead{width:9px; height:9px; border-radius:50%; background:rgba(239,231,211,.16)}
.bead--on{background:var(--brass)}
.bead--chalk.bead--on{background:var(--chalk-blue)}

/* ---------- credit chip ---------- */
.credit-chip{display:inline-flex; align-items:center; gap:8px; padding:7px 14px; font-size:13px; font-weight:700;
  color:var(--text-hi); background:rgba(0,0,0,.35); border:1px solid rgba(232,201,138,.4)}
.credit-chip .num{color:var(--brass-light)}

/* ---------- breadcrumbs ---------- */
.crumbs{display:flex; flex-wrap:wrap; gap:8px; align-items:center; font-size:12.5px; color:var(--text-mute); padding-block:14px}
.crumbs a{color:var(--text-mute)} .crumbs a:hover{color:var(--brass-light)}
.crumbs .sep{color:rgba(232,201,138,.4)}

/* ---------- prose (articles) ---------- */
.prose{font-size:15.5px; line-height:2.15}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em}
.prose ul,.prose ol{padding-inline-start:1.4em; margin:0 0 1em}
.prose li{margin-bottom:.5em}
.prose strong{color:var(--text-hi)}
.prose .callout{border:1px solid rgba(127,166,198,.35); background:rgba(127,166,198,.06); padding:16px 18px; margin:1.2em 0; clip-path:polygon(12px 0,100% 0,100% 100%,0 100%,0 12px)}
.prose .callout strong{color:var(--chalk-blue)}

/* ---------- FAQ (native details) ---------- */
.faq{border:1px solid rgba(232,201,138,.22); background:linear-gradient(180deg,var(--surface-dark),#14100C)}
.faq details{border-bottom:1px solid rgba(232,201,138,.14)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer; padding:16px 18px; font-weight:700; color:var(--text-hi); list-style:none; display:flex; justify-content:space-between; gap:12px; align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+"; color:var(--brass); font-weight:800; font-size:18px}
.faq details[open] summary::after{content:"–"}
.faq .faq-body{padding:0 18px 18px; color:var(--text-mute); line-height:2.05}

/* ---------- hero ---------- */
.hero{position:relative; border-bottom:1px solid rgba(232,201,138,.14);
  background:radial-gradient(1100px 550px at 78% -10%, rgba(232,201,138,.09), transparent 60%), var(--bg-club)}
.hero .container{display:grid; grid-template-columns:1.05fr .95fr; gap:36px; align-items:center; padding-block:24px}
@media (max-width:900px){ .hero .container{grid-template-columns:1fr} }

/* ---------- section heading ---------- */
.sec-head{margin-bottom:28px}
.sec-head .eyebrow{margin-bottom:8px}

/* ---------- notice / responsible gaming ---------- */
.notice{border:1px solid rgba(127,166,198,.35); background:rgba(127,166,198,.06); padding:16px 18px; font-size:13px; color:var(--text-mute); line-height:1.95;
  clip-path:polygon(12px 0,100% 0,100% 100%,0 100%,0 12px)}
.notice strong{color:var(--chalk-blue)}

/* ---------- nav (rendered by partials.js) ---------- */
.nav-wrap{position:sticky; top:0; z-index:90; direction:rtl}
.nav-rail{height:3px; background:linear-gradient(90deg,#8A6A38,#E8C98A 30%,#C9A15B 60%,#8A6A38)}
.nav-bar{position:relative; background:linear-gradient(180deg,#3B2718,#2C1D11); box-shadow:0 12px 32px rgba(0,0,0,.4)}
.nav-inner{position:relative; max-width:var(--maxw); margin:0 auto; padding:0 20px; height:var(--nav-h); display:flex; align-items:center; gap:14px}
.brand-logo{display:flex; align-items:center; gap:10px; text-decoration:none; flex:none}
.brand-mark{width:34px; height:34px; border-radius:50%; background:radial-gradient(circle at 32% 28%, #4a453e, #211E1A 55%, #0d0c0a); box-shadow:0 3px 6px rgba(0,0,0,.5), inset 0 1px 2px rgba(255,255,255,.15); display:flex; align-items:center; justify-content:center}
.brand-mark span{width:17px; height:17px; border-radius:50%; background:var(--text); display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:800; color:#211E1A}
.brand-name{font-size:17px; font-weight:800; color:var(--text)}
.brand-sub{font-size:9.5px; font-weight:500; color:var(--brass)}
.nav-links{display:flex; align-items:center; gap:2px; margin-inline-start:10px}
.nav-links a{position:relative; padding:20px 10px 21px; font-size:13px; font-weight:500; color:rgba(239,231,211,.72); white-space:nowrap}
.nav-links a:hover{color:#FFF6E0}
.nav-links a.active{color:#FFF6E0; font-weight:700}
.nav-links a.active svg{position:absolute; right:8px; left:8px; bottom:3px; width:auto; display:block}
.nav-cta{flex:none; display:inline-flex; align-items:center; gap:8px; padding:10px 18px; background:linear-gradient(180deg,#1A5C45,#0E4434); color:#F3ECD9; font-size:13.5px; font-weight:700; border:1px solid rgba(232,201,138,.55); box-shadow:inset 0 1px 0 rgba(255,255,255,.18), 0 4px 10px rgba(0,0,0,.35); clip-path:polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px)}
.nav-cta:hover{background:linear-gradient(180deg,#1F6B51,#12503D); color:#FFF8E8}
.nav-cta .dot{width:8px; height:8px; border-radius:50%; background:var(--text); box-shadow:0 0 0 2px rgba(239,231,211,.25)}
.nav-burger{flex:none; width:44px; height:44px; background:rgba(0,0,0,.28); border:1px solid rgba(232,201,138,.35); cursor:pointer; display:none; flex-direction:column; align-items:center; justify-content:center; gap:5px}
.nav-burger span{width:20px; height:2px; background:var(--brass-light); border-radius:2px}
.nav-burger span:nth-child(2){width:14px}
.nav-panel{display:none; position:absolute; top:100%; right:0; left:0; background:linear-gradient(180deg,#2C1D11,#211710); border-top:1px solid rgba(232,201,138,.3); border-bottom:3px solid var(--brass); box-shadow:0 30px 60px rgba(0,0,0,.6); max-height:calc(100vh - 70px); overflow:auto}
.nav-panel nav{padding:10px 14px 16px; display:flex; flex-direction:column}
.nav-panel a{display:flex; align-items:center; gap:12px; padding:13px 10px; font-size:15px; font-weight:500; color:rgba(239,231,211,.8); border-bottom:1px solid rgba(232,201,138,.12); border-inline-start:3px solid transparent}
.nav-panel a.active{color:#FFF6E0; font-weight:700; background:rgba(127,166,198,.1); border-inline-start-color:var(--chalk-blue)}
.nav-panel .mnum{flex:none; width:24px; height:24px; border-radius:50%; font-size:11px; font-weight:800; color:#1a150e; display:flex; align-items:center; justify-content:center; box-shadow:inset 0 -2px 3px rgba(0,0,0,.35)}
.nav-panel .nav-cta{margin-top:12px; justify-content:center; padding:14px; font-size:15px; clip-path:polygon(12px 0,100% 0,100% 100%,0 100%,0 12px)}
body.menu-open .nav-panel{display:block}
body.menu-open .nav-burger{background:rgba(0,0,0,.45)}
@media (max-width:1120px){ .nav-links{display:none} .nav-burger{display:flex} }

/* ---------- footer (rendered by partials.js) ---------- */
.site-footer{background:#12100C; color:var(--text)}
.foot-rail{height:10px; background:linear-gradient(180deg,#16543F,#0E4434); border-top:2px solid rgba(232,201,138,.5); border-bottom:1px solid rgba(0,0,0,.6)}
.foot-grid{max-width:var(--maxw); margin:0 auto; padding:34px 24px 20px; display:grid; grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr)); gap:36px}
.foot-grid h3{font-size:13px; font-weight:700; color:var(--brass); display:flex; align-items:center; gap:8px; margin:0 0 4px}
.foot-col{display:flex; flex-direction:column; gap:11px; min-width:0}
.foot-col a{font-size:13.5px; color:rgba(239,231,211,.75)}
.foot-col a:hover{color:#FFF6E0}
.foot-bottom{border-top:1px solid rgba(232,201,138,.15); padding:16px 24px; display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:space-between; max-width:var(--maxw); margin:0 auto; font-size:12px; color:rgba(239,231,211,.45)}

/* ---------- toast ---------- */
.toast{position:fixed; inset-inline:0; bottom:24px; z-index:150; display:flex; justify-content:center; pointer-events:none}
.toast > div{background:linear-gradient(180deg,#231C13,#171310); border:1px solid rgba(232,201,138,.5); border-top:3px solid var(--brass); color:var(--text-hi); padding:14px 22px; font-size:14px; clip-path:polygon(12px 0,100% 0,100% 100%,0 100%,0 12px); box-shadow:0 20px 50px rgba(0,0,0,.6); pointer-events:auto}

/* ---------- forms ---------- */
.field{display:flex; flex-direction:column; gap:6px; margin-bottom:16px}
.field label{font-size:13px; font-weight:600; color:var(--text-hi)}
.input,.textarea,.select{font-family:inherit; font-size:14px; color:var(--text-hi); background:rgba(0,0,0,.28); border:1px solid rgba(232,201,138,.3); padding:12px 14px; width:100%}
.input:focus,.textarea:focus,.select:focus{outline:2px solid var(--chalk-blue); outline-offset:1px; border-color:transparent}
.textarea{min-height:120px; resize:vertical; line-height:1.9}

/* ---------- utility spacing ---------- */
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}
.gap-8{gap:8px}.gap-24{gap:24px}
.hr{border:0; border-top:1px solid rgba(232,201,138,.15); margin:32px 0}