/* ─────────────────────────────────────────────────────────────
   Idil Neval Studio — randevu sistemi stilleri (/randevu, /randevu-yonet)
   Mevcut editorial tasarım sistemi: siyah/beyaz/kırmızı, Playfair + Hanken.
   ───────────────────────────────────────────────────────────── */
:root{
  --bg:#0a0a0c; --bg2:#101013; --ink:#f4f1ec; --muted:#8f8b82; --faint:#5a5751;
  --line:rgba(255,255,255,.10); --line2:rgba(255,255,255,.18); --red:#d8232a; --beige:#c9c2b8;
  --serif:"Playfair Display",Georgia,serif; --sans:"Hanken Grotesk",-apple-system,Segoe UI,Roboto,sans-serif;
  --ease:cubic-bezier(.5,.05,.1,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden;}
::selection{background:var(--red);color:#fff;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

.nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;
  padding:20px 40px;backdrop-filter:blur(14px);background:linear-gradient(180deg,rgba(10,10,12,.82),rgba(10,10,12,.32));
  border-bottom:1px solid var(--line);}
.nav-home{font-family:var(--serif);font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink);opacity:.78;transition:opacity .4s var(--ease);white-space:nowrap;}
.nav-home:hover{opacity:1;}
.nav-brands{display:flex;gap:4px;align-items:center;}
.nav-brands a{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);padding:8px 14px;border-radius:2px;transition:color .35s var(--ease);}
.nav-brands a:hover{color:var(--ink);}
.nav-right{display:flex;align-items:center;gap:18px;}
.lang{display:flex;gap:2px;align-items:center;font-size:11px;letter-spacing:.16em;}
.lang-btn{background:none;border:none;color:var(--ink);cursor:pointer;padding:6px 7px;font:inherit;opacity:.4;letter-spacing:inherit;transition:opacity .4s var(--ease);}
.lang-btn.active{opacity:1;}
.lang-sep{opacity:.3;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:0;width:30px;height:30px;position:relative;flex:none;}
.nav-toggle span{position:absolute;left:4px;right:4px;height:1.5px;background:var(--ink);transition:transform .35s var(--ease),opacity .3s var(--ease),top .35s var(--ease);}
.nav-toggle span:nth-child(1){top:10px;}
.nav-toggle span:nth-child(2){top:15px;}
.nav-toggle span:nth-child(3){top:20px;}
.nav.open .nav-toggle span:nth-child(1){top:15px;transform:rotate(45deg);}
.nav.open .nav-toggle span:nth-child(2){opacity:0;}
.nav.open .nav-toggle span:nth-child(3){top:15px;transform:rotate(-45deg);}
@media(max-width:820px){.nav{padding:14px 18px;flex-wrap:wrap;gap:10px;}.nav-toggle{display:block;}.nav-brands{order:3;width:100%;flex-direction:column;align-items:stretch;gap:0;max-height:0;overflow:hidden;opacity:0;transition:max-height .4s var(--ease),opacity .3s var(--ease);}.nav.open .nav-brands{max-height:420px;opacity:1;}.nav-brands a{padding:13px 4px;border-bottom:1px solid var(--line);}.nav-brands a:last-child{border-bottom:none;}}

.wrap{max-width:1180px;margin:0 auto;padding:0 40px;}
@media(max-width:820px){.wrap{padding:0 22px;}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;padding:17px 30px;border:1px solid var(--ink);color:var(--ink);background:transparent;font-family:inherit;cursor:pointer;transition:background .45s var(--ease),color .45s var(--ease),border-color .45s var(--ease);}
.btn:hover{background:var(--ink);color:var(--bg);}
.btn:focus-visible{outline:2px solid var(--red);outline-offset:3px;}
.btn:disabled{opacity:.4;cursor:not-allowed;}
.btn.solid{background:var(--red);border-color:var(--red);color:#fff;}
.btn.solid:hover{background:#b51c22;border-color:#b51c22;}
.btn.outline{border-color:var(--line2);color:var(--muted);}
.btn.outline:hover{border-color:var(--ink);color:var(--bg);background:var(--ink);}
.btn .ar{transition:transform .45s var(--ease);}
.btn:hover .ar{transform:translateX(5px);}

.crumb{padding-top:150px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);display:flex;gap:8px;flex-wrap:wrap;}
.crumb a{color:var(--faint);transition:color .3s var(--ease);}
.crumb a:hover{color:var(--ink);}
.crumb span.sep{opacity:.5;}
.crumb span.cur{color:var(--muted);}

/* ---- layout ---- */
.bk-layout{display:grid;grid-template-columns:0.85fr 1fr;gap:72px;padding:44px 0 120px;align-items:start;}
@media(max-width:900px){.bk-layout{grid-template-columns:1fr;gap:40px;padding-top:32px;}}

.bk-context{position:sticky;top:120px;}
@media(max-width:900px){.bk-context{position:static;}}
.bk-eyebrow{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--red);margin-bottom:22px;}
.bk-context h1{font-family:var(--serif);font-weight:400;font-size:clamp(32px,4.4vw,52px);line-height:1.08;letter-spacing:-.01em;margin-bottom:22px;}
.bk-context p.lead{font-size:15.5px;color:var(--muted);line-height:1.75;max-width:42ch;margin-bottom:34px;}
.bk-facts{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line);max-width:340px;}
.bk-fact{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px;}
.bk-fact span:first-child{color:var(--faint);letter-spacing:.06em;text-transform:uppercase;font-size:11px;}
.bk-fact span:last-child{color:var(--ink);}

.bk-panel{border:1px solid var(--line);background:var(--bg2);padding:34px;min-width:0;}
@media(max-width:560px){.bk-panel{padding:22px 18px;}}

.bk-progress{display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--faint);margin-bottom:8px;}
.bk-progress b{color:var(--red);font-weight:600;}
.bk-progress .bar{flex:1;height:1px;background:var(--line);position:relative;}
.bk-progress .bar i{position:absolute;left:0;top:0;height:1px;background:var(--red);transition:width .5s var(--ease);}
.bk-step-title{font-family:var(--serif);font-weight:400;font-size:clamp(21px,2.6vw,27px);line-height:1.15;margin:18px 0 6px;}
.bk-step-sub{font-size:13.5px;color:var(--muted);line-height:1.6;margin-bottom:26px;}

.bk-step{display:none;}
.bk-step.is-active{display:block;animation:bkFade .4s var(--ease);}
@keyframes bkFade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}

/* ---- scheduler ---- */
.bk-scheduler{display:flex;flex-direction:column;gap:26px;}
.bk-cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.bk-cal-title{font-size:14px;letter-spacing:.06em;color:var(--ink);text-transform:uppercase;}
.bk-cal-nav{width:36px;height:36px;border:1px solid var(--line);background:none;color:var(--ink);font-size:16px;cursor:pointer;transition:border-color .3s var(--ease),color .3s var(--ease);}
.bk-cal-nav:hover:not(:disabled){border-color:var(--ink);}
.bk-cal-nav:disabled{opacity:.25;cursor:not-allowed;}
.bk-cal-nav:focus-visible{outline:2px solid var(--red);outline-offset:2px;}
.bk-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;}
.bk-cal-dow{text-align:center;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding:8px 0;}
.bk-cal-empty{aspect-ratio:1;}
.bk-cal-day{aspect-ratio:1;min-height:44px;border:1px solid var(--line);background:none;color:var(--ink);font-family:inherit;font-size:13px;cursor:pointer;transition:border-color .25s var(--ease),background .25s var(--ease),color .25s var(--ease);}
.bk-cal-day:hover:not(:disabled){border-color:var(--ink);}
.bk-cal-day:focus-visible{outline:2px solid var(--red);outline-offset:2px;}
.bk-cal-day:disabled{color:var(--faint);opacity:.35;cursor:not-allowed;text-decoration:line-through;}
.bk-cal-day.is-selected{background:var(--red);border-color:var(--red);color:#fff;font-weight:600;}

.bk-times-label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:14px;}
.bk-times-status{font-size:13px;color:var(--muted);padding:6px 0;}
.bk-times-status.is-error{color:var(--red);}
.bk-times-empty{font-size:13.5px;color:var(--faint);line-height:1.6;padding:6px 0;}
.bk-times-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px;}
.bk-time{min-height:44px;border:1px solid var(--line);background:none;color:var(--ink);font-family:inherit;font-size:13.5px;letter-spacing:.04em;cursor:pointer;transition:border-color .25s var(--ease),background .25s var(--ease),color .25s var(--ease);}
.bk-time:hover{border-color:var(--ink);}
.bk-time:focus-visible{outline:2px solid var(--red);outline-offset:2px;}
.bk-time.is-selected{background:var(--ink);border-color:var(--ink);color:var(--bg);font-weight:600;}
.bk-times-tz{font-size:11px;color:var(--faint);margin-top:14px;letter-spacing:.02em;}

/* ---- form ---- */
.bk-form{display:flex;flex-direction:column;gap:20px;}
.bk-field{display:flex;flex-direction:column;gap:7px;}
.bk-field label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.bk-field label .req{color:var(--red);}
.bk-field input,.bk-field textarea{background:#0c0c0f;border:1px solid var(--line);color:var(--ink);font-family:inherit;font-size:16px;padding:13px 14px;transition:border-color .3s var(--ease);width:100%;}
.bk-field input:focus,.bk-field textarea:focus{outline:none;border-color:var(--ink);}
.bk-field textarea{min-height:110px;resize:vertical;line-height:1.6;}
.bk-field.has-error input,.bk-field.has-error textarea{border-color:var(--red);}
.bk-field .err{font-size:12px;color:var(--red);min-height:0;}
.bk-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.bk-selected-slot{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;border:1px solid var(--line);padding:14px 16px;font-size:13.5px;color:var(--muted);margin-bottom:4px;}
.bk-selected-slot b{color:var(--ink);font-family:var(--serif);font-weight:400;font-size:16px;}
.bk-selected-slot button{background:none;border:none;color:var(--red);font-family:inherit;font-size:12px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;margin-left:auto;}
.bk-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px;}
@media(max-width:480px){.bk-actions{flex-direction:column;}.bk-actions .btn{width:100%;}}
.bk-form-error{font-size:13px;color:var(--red);line-height:1.6;}

/* ---- confirmation ---- */
.bk-confirm .big{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3.4vw,36px);line-height:1.1;margin:14px 0 22px;}
.bk-confirm .cslot{border:1px solid var(--line);padding:22px;margin-bottom:12px;}
.bk-confirm .cslot .d{font-family:var(--serif);font-size:20px;color:var(--ink);margin-bottom:4px;}
.bk-confirm .cslot .t{font-size:15px;color:var(--muted);}
.bk-confirm .cslot .tz{font-size:12px;color:var(--faint);margin-top:6px;}
.bk-confirm .note{font-size:13.5px;color:var(--muted);line-height:1.7;margin-bottom:26px;}

footer{border-top:1px solid var(--line);padding:56px 0 40px;}
.foot-grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start;}
.foot-mark{font-family:var(--serif);font-size:22px;letter-spacing:.1em;}
.foot-mark b{color:var(--red);}
.foot-nav{display:flex;flex-direction:column;gap:10px;}
.foot-nav .lbl{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--faint);margin-bottom:8px;}
.foot-nav a{font-size:13px;color:var(--muted);transition:color .35s var(--ease);}
.foot-nav a:hover{color:var(--ink);}
.foot-bottom{margin-top:44px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);flex-wrap:wrap;gap:12px;}
.foot-legal{margin-top:14px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);}
.foot-legal a:hover{color:var(--ink);}

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