/* ==========================================================
   کاخ کابل — Dark luxury, mobile-first, RTL
   ========================================================== */
:root{
  --bg:#0d0d0f;
  --bg-2:#141417;
  --card:#18181c;
  --line:rgba(201,162,39,.18);
  --line-soft:rgba(255,255,255,.07);
  --gold:#C9A227;
  --gold-2:#e2c35a;
  --gold-dim:rgba(201,162,39,.12);
  --text:#ece8df;
  --muted:#a29d92;
  --radius:14px;
  --serif:"Amiri","Noto Naskh Arabic","Times New Roman",serif;
  --sans:"Vazirmatn",Tahoma,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  --header-h:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 8px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35}
p{margin:0}
.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:20px}
.ic{width:20px;height:20px;flex:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;top:-60px;right:12px;background:var(--gold);color:#111;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
body.lock{overflow:hidden}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.95rem;transition:transform .25s var(--ease),background .25s,box-shadow .25s,color .25s;white-space:nowrap}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold) 55%,#a8861c);color:#141109;box-shadow:0 6px 22px -8px rgba(201,162,39,.6)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 10px 28px -8px rgba(201,162,39,.75)}
.btn--outline{border:1px solid var(--gold);color:var(--gold)}
.btn--outline:hover{background:var(--gold);color:#141109}
.btn--sm{padding:8px 16px;font-size:.875rem}
.btn--lg{padding:15px 30px;font-size:1.05rem}
.btn--block{width:100%}

/* ---------- Header ---------- */
.header{position:fixed;inset-inline:0;top:0;z-index:50;height:var(--header-h);transition:background .35s,border-color .35s,backdrop-filter .35s;border-bottom:1px solid transparent}
.header.is-solid{background:rgba(13,13,15,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-color:var(--line)}
.header__inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--gold)}
.logo__mark{width:30px;height:30px}
.logo__text{font-family:var(--serif);font-size:1.6rem;line-height:1;color:var(--text);letter-spacing:0}
.logo:hover .logo__text{color:var(--gold-2)}
.header__actions{display:flex;align-items:center;gap:8px}
.menu-btn{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--line-soft)}
.menu-btn .ic{width:22px;height:22px}

.nav{position:fixed;top:var(--header-h);inset-inline:0;background:rgba(13,13,15,.97);border-bottom:1px solid var(--line);display:flex;flex-direction:column;padding:8px 20px 20px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:.3s var(--ease)}
.nav.is-open{transform:none;opacity:1;visibility:visible}
.nav a{padding:14px 4px;border-bottom:1px solid var(--line-soft);font-size:1.05rem}
.nav a:last-child{border-bottom:0}
.nav a:hover,.nav a.is-current{color:var(--gold)}

@media (min-width:900px){
  :root{--header-h:76px}
  .menu-btn{display:none}
  .nav{position:static;flex-direction:row;gap:34px;background:none;border:0;padding:0;transform:none;opacity:1;visibility:visible}
  .nav a{padding:6px 0;border:0;font-size:.98rem;position:relative;color:#d8d3c8}
  .nav a::after{content:"";position:absolute;bottom:-2px;right:0;height:1px;width:0;background:var(--gold);transition:width .3s var(--ease)}
  .nav a:hover::after,.nav a.is-current::after{width:100%}
  .btn--sm{padding:10px 20px}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;max-height:1100px;display:flex;align-items:flex-end;padding:calc(var(--header-h) + 40px) 0 72px;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transform:scale(1.06);animation:heroZoom 14s var(--ease) forwards;background:#1a1712}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(13,13,15,.55) 0%,rgba(13,13,15,.25) 35%,rgba(13,13,15,.85) 75%,var(--bg) 100%)}
.hero__content{position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--gold);font-size:.85rem;font-weight:600;letter-spacing:0}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold)}
.hero__title{font-family:var(--serif);font-size:clamp(2.6rem,10vw,5.4rem);margin:14px 0 14px;line-height:1.25;text-shadow:0 4px 30px rgba(0,0,0,.4)}
.hero__sub{max-width:600px;color:#d6d1c5;font-size:1rem}
.hero__scroll{display:none}

/* Search */
.search{margin-top:30px;background:rgba(20,20,23,.78);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:0 30px 60px -30px rgba(0,0,0,.8);max-width:980px}
.search__toggle{display:inline-flex;background:rgba(255,255,255,.05);border-radius:999px;padding:4px;margin-bottom:12px}
.tgl{padding:7px 18px;border-radius:999px;font-size:.9rem;color:var(--muted);transition:.25s}
.tgl.is-active{background:var(--gold);color:#141109;font-weight:600}
.search__fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field{position:relative;display:flex;flex-direction:column;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);border-radius:12px;padding:8px 12px;transition:border-color .2s}
.field:focus-within{border-color:var(--gold)}
.field__label{font-size:.72rem;color:var(--muted);line-height:1.4}
.field select,.field input{background:none;border:0;outline:0;width:100%;padding:2px 0;font-size:.95rem;appearance:none;-webkit-appearance:none}
.field select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%23C9A227' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left center;background-size:16px;padding-left:20px}
.field select option{background:#18181c;color:var(--text)}
.field--text{grid-column:1/-1;flex-direction:row;align-items:center;gap:8px;padding:12px}
.field--text .ic{color:var(--gold)}
.field input::placeholder{color:#7d786f}
.search__go{grid-column:1/-1;border-radius:12px}

@media (min-width:900px){
  .hero{align-items:center;padding-bottom:40px}
  .hero__sub{font-size:1.15rem}
  .search{padding:18px}
  .search__fields{grid-template-columns:1.6fr 1fr 1fr auto}
  .field--text,.search__go{grid-column:auto}
  .hero__scroll{display:block;position:absolute;bottom:26px;left:50%;width:24px;height:40px;border:1px solid rgba(255,255,255,.35);border-radius:14px;transform:translateX(-50%)}
  .hero__scroll span{position:absolute;top:8px;left:50%;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:var(--gold);animation:scrollDot 1.8s infinite}
  @keyframes scrollDot{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(14px)}}
}

/* ---------- Sections ---------- */
.section{padding:80px 0}
.section--alt{background:linear-gradient(180deg,var(--bg-2),var(--bg));border-block:1px solid var(--line-soft)}
.section__head{text-align:center;max-width:680px;margin:0 auto 40px}
.section__head .eyebrow::after{content:"";width:28px;height:1px;background:var(--gold)}
.section__title{font-family:var(--serif);font-size:clamp(1.9rem,6vw,2.9rem);margin:10px 0 12px}
.section__lead{color:var(--muted)}
@media (min-width:900px){.section{padding:110px 0}}

/* List bar */
.list-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}
.list-bar__count{color:var(--muted);font-size:.92rem}
.list-bar__count b{color:var(--gold)}
.list-bar__actions{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;border:1px solid var(--line);font-size:.88rem;color:#d6d1c5;transition:.25s}
.chip .ic{width:16px;height:16px}
.chip b{background:var(--gold-dim);color:var(--gold);border-radius:999px;padding:0 8px;font-weight:600;font-size:.8rem}
.chip[aria-pressed="true"]{background:var(--gold);color:#141109;border-color:var(--gold)}
.chip[aria-pressed="true"] b{background:rgba(0,0,0,.15);color:#141109}
.chip[aria-pressed="true"] .ic path{fill:currentColor}
.chip--ghost{border-color:var(--line-soft);color:var(--muted)}

/* ---------- Grid & Cards ---------- */
.grid{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:640px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.grid{grid-template-columns:repeat(3,1fr);gap:28px}}

.card{position:relative;background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;cursor:pointer}
.card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 24px 48px -28px rgba(0,0,0,.9),0 0 0 1px rgba(201,162,39,.08)}
.card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,#1d1b17,#121214)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),opacity .5s;opacity:0}
.card__media img.is-loaded{opacity:1}
.card:hover .card__media img{transform:scale(1.05)}
.card__media::after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(0deg,rgba(0,0,0,.65),transparent);pointer-events:none}
.badges{position:absolute;top:12px;right:12px;display:flex;gap:6px;z-index:2}
.badge{font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:999px;background:rgba(13,13,15,.75);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.12);line-height:1.7}
.badge--vip{background:var(--gold);color:#141109;border-color:var(--gold)}
.badge--rent{color:#9fd6c4}
.badge--sale{color:var(--gold-2)}
.fav{position:absolute;top:10px;left:10px;z-index:3;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(13,13,15,.6);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14);color:#fff;transition:transform .2s,color .2s}
.fav:hover{transform:scale(1.08)}
.fav.is-on{color:var(--gold)}
.fav.is-on path{fill:currentColor}
.fav.pop{animation:pop .35s var(--ease)}
@keyframes pop{50%{transform:scale(1.3)}}
.card__price{position:absolute;bottom:12px;right:14px;z-index:2;font-weight:600;font-size:1.25rem;color:#fff}
.card__price small{font-size:.8rem;color:#d6d1c5;font-weight:400}
.card__body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__title{font-size:1.08rem;font-weight:600;line-height:1.6}
.card__loc{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:.9rem}
.card__loc .ic{width:16px;height:16px;color:var(--gold)}
.specs{display:flex;gap:16px;flex-wrap:wrap;padding:12px 0;border-block:1px solid var(--line-soft);font-size:.88rem;color:#d6d1c5}
.specs span{display:inline-flex;align-items:center;gap:6px}
.specs .ic{width:18px;height:18px;color:var(--gold)}
.card__actions{display:flex;gap:8px;margin-top:auto;padding-top:4px}
.card__actions .btn{flex:1;padding:10px 12px;font-size:.88rem}

.empty{text-align:center;padding:40px 20px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);display:flex;flex-direction:column;gap:18px;align-items:center}
.demo-note{margin-top:28px;text-align:center;color:#6f6a62;font-size:.82rem}

/* ---------- Features ---------- */
.features{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:640px){.features{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.features{grid-template-columns:repeat(4,1fr)}}
.feature{padding:28px 24px;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(255,255,255,.015);transition:border-color .3s,transform .3s var(--ease)}
.feature:hover{border-color:var(--line);transform:translateY(-3px)}
.feature__ic{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:var(--gold-dim);color:var(--gold);margin-bottom:18px}
.feature__ic .ic{width:26px;height:26px}
.feature h3{font-family:var(--serif);font-size:1.4rem;margin-bottom:8px}
.feature p{color:var(--muted);font-size:.94rem}
.stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:48px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stats div{padding:22px 8px;text-align:center;display:flex;flex-direction:column;gap:2px}
.stats div+div{border-right:1px solid var(--line)}
.stats b{font-family:var(--serif);font-size:clamp(1.6rem,6vw,2.4rem);color:var(--gold);line-height:1.3}
.stats span{font-size:.8rem;color:var(--muted)}

/* ---------- Contact ---------- */
.contact{display:grid;gap:40px}
@media (min-width:900px){.contact{grid-template-columns:1fr 1fr;gap:64px;align-items:center}}
.contact__info .section__title{margin-top:10px}
.contact__list{list-style:none;padding:0;margin:28px 0 32px;display:flex;flex-direction:column;gap:18px}
.contact__list li{display:flex;gap:14px;align-items:center}
.contact__list .ic{width:44px;height:44px;padding:11px;border-radius:50%;border:1px solid var(--line);color:var(--gold);background:var(--gold-dim)}
.contact__list small{display:block;color:var(--muted);font-size:.8rem;line-height:1.5}
.contact__list a,.contact__list span{font-size:1.05rem}
.contact__list a:hover{color:var(--gold)}
.form{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px 22px;display:flex;flex-direction:column;gap:16px}
.form__title{font-family:var(--serif);font-size:1.6rem}
.form__hint{color:var(--muted);font-size:.88rem;margin-top:-8px}
.form__row{display:flex;flex-direction:column;gap:6px;font-size:.9rem;color:#d6d1c5}
.form__row input,.form__row textarea{background:rgba(255,255,255,.04);border:1px solid var(--line-soft);border-radius:12px;padding:12px 14px;outline:0;transition:border-color .2s;resize:vertical;font-size:1rem}
.form__row input[dir="ltr"]{text-align:right}
.form__row input:focus,.form__row textarea:focus{border-color:var(--gold)}
.form__row .invalid{border-color:#c0564b}
.form__err{color:#e08a7f;font-size:.88rem}
@media (min-width:900px){.form{padding:36px 34px}}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line);background:#09090a;padding:56px 0 calc(24px + env(safe-area-inset-bottom))}
.footer__grid{display:grid;gap:32px;grid-template-columns:1fr 1fr}
.footer__grid>div:first-child{grid-column:1/-1}
@media (min-width:900px){.footer__grid{grid-template-columns:2fr 1fr 1fr 1fr}.footer__grid>div:first-child{grid-column:auto}}
.footer__about{color:var(--muted);margin-top:14px;max-width:340px;font-size:.92rem}
.footer h4{color:var(--gold);font-size:.95rem;margin-bottom:12px;font-weight:600}
.footer__grid a,.footer__grid span{display:block;color:#bdb7ab;font-size:.92rem;padding:4px 0}
.footer__grid a:hover{color:var(--gold)}
.ltr-right{text-align:right}
.footer__bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);color:#6f6a62;font-size:.82rem;text-align:center}

/* ---------- FAB ---------- */
.fab{position:fixed;left:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:40;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#141109;box-shadow:0 10px 30px -6px rgba(201,162,39,.6);transform:scale(0);transition:transform .35s var(--ease)}
.fab.is-visible{transform:scale(1)}
.fab .ic{width:28px;height:28px}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;z-index:80;display:flex;align-items:flex-end;justify-content:center}
.modal[hidden]{display:none}
.modal__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.75);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fade .3s}
.modal__panel{position:relative;width:100%;max-height:94vh;max-height:94dvh;overflow-y:auto;overscroll-behavior:contain;background:var(--bg-2);border:1px solid var(--line);border-radius:22px 22px 0 0;animation:slideUp .4s var(--ease);outline:0}
@media (min-width:900px){
  .modal{align-items:center;padding:24px}
  .modal__panel{max-width:1020px;border-radius:22px;max-height:90vh}
}
@keyframes fade{from{opacity:0}}
@keyframes slideUp{from{transform:translateY(40px);opacity:0}}
.modal__close{position:sticky;top:12px;float:left;margin:12px 12px -52px 0;z-index:5;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(13,13,15,.75);border:1px solid rgba(255,255,255,.15);color:#fff}
.gallery{position:relative}
.gallery__main{aspect-ratio:16/10;background:#121214;overflow:hidden}
.gallery__main img{width:100%;height:100%;object-fit:cover;transition:opacity .35s}
.gallery__nav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:rgba(13,13,15,.7);border:1px solid rgba(255,255,255,.15);color:#fff;font-size:1.3rem;display:grid;place-items:center}
.gallery__nav--prev{right:12px}
.gallery__nav--next{left:12px}
.gallery__count{position:absolute;bottom:12px;left:12px;background:rgba(13,13,15,.7);font-size:.78rem;padding:2px 10px;border-radius:999px}
.thumbs{display:flex;gap:8px;padding:10px 16px 0;overflow-x:auto;scrollbar-width:none}
.thumbs::-webkit-scrollbar{display:none}
.thumbs button{flex:none;width:76px;height:54px;border-radius:8px;overflow:hidden;opacity:.5;border:1px solid transparent;transition:.2s}
.thumbs button.is-active{opacity:1;border-color:var(--gold)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.detail{padding:22px 20px 28px;display:grid;gap:24px}
@media (min-width:900px){.detail{grid-template-columns:1.5fr 1fr;padding:30px 32px 36px;gap:36px}}
.detail__title{font-family:var(--serif);font-size:clamp(1.6rem,5vw,2.2rem);margin:10px 0 6px}
.detail__price{font-size:1.6rem;color:var(--gold);font-weight:600;margin:6px 0 2px}
.detail__price small{font-size:.9rem;color:var(--muted);font-weight:400}
.detail__desc{color:#cfcabf;margin-top:16px}
.detail .badges{position:static}
.spec-table{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}
.spec-table div{padding:12px 14px;border-bottom:1px solid var(--line-soft);display:flex;flex-direction:column;font-size:.92rem}
.spec-table div:nth-child(odd){border-left:1px solid var(--line-soft)}
.spec-table div:nth-last-child(-n+2){border-bottom:0}
.spec-table small{color:var(--muted);font-size:.76rem}
.detail__side{display:flex;flex-direction:column;gap:12px}
.detail__side h3{font-size:1rem;color:var(--gold);font-weight:600}
.detail__side .btn{width:100%}
.amen{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.amen li{font-size:.82rem;padding:4px 12px;border-radius:999px;background:var(--gold-dim);color:var(--gold-2);border:1px solid var(--line)}

/* ---------- Reveal animations ---------- */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.is-in{opacity:1;transform:none}
.card.enter{animation:cardIn .6s var(--ease) both}
@keyframes cardIn{from{opacity:0;transform:translateY(18px)}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
