/* bi3tomobil.com — main stylesheet */
:root{
  --ink:#111111; --ink-2:#2B2B2F; --muted:#5F6368; --line:#E4E5E8; --bg:#F5F6F7; --card:#FFFFFF;
  --red:#E10600; --red-dark:#B80500; --rim:#D5D9DF; --wa:#1DA851; --wa-dark:#168A42;
  --ok:#0E7A3E; --ok-bg:#E8F6EE; --err:#B42318; --err-bg:#FDECEA; --warn:#8A5A00; --warn-bg:#FFF5DB;
  --radius:14px; --shadow:0 1px 2px rgba(0,0,0,.05),0 4px 16px rgba(0,0,0,.06);
  --font:'Cairo',system-ui,-apple-system,'Segoe UI',Tahoma,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7}
img{max-width:100%;height:auto;display:block}
a{color:var(--red-dark)}a:hover{color:var(--ink)}
h1,h2,h3{line-height:1.35;margin:0 0 .5em}
h1{font-size:clamp(1.5rem,3.6vw,2.1rem);font-weight:800}
h2{font-size:1.3rem;font-weight:800}
h3{font-size:1.05rem;font-weight:700}
p{margin:0 0 1em}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
.page{padding-top:24px;padding-bottom:40px}
.narrow{max-width:760px}
.muted{color:var(--muted)}.small{font-size:.875rem}.center{text-align:center}
.sr-only,.hp{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;inset-inline-start:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{inset-inline-start:8px}
.row-gap{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 18px;border-radius:10px;border:2px solid transparent;font-weight:700;text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s;white-space:nowrap}
.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:var(--red-dark);color:#fff}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:var(--ink-2);color:#fff}
.btn-white{background:#fff;color:var(--ink)}.btn-white:hover{background:var(--rim);color:var(--ink)}
.btn-wa{background:var(--wa-dark);color:#fff}.btn-wa:hover{background:#0F6E33;color:#fff}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink)}.btn-outline:hover{border-color:var(--ink);color:var(--ink)}
.btn-ghost{background:transparent;color:var(--muted)}.btn-ghost:hover{color:var(--err);background:var(--err-bg)}
.btn-block{width:100%}.btn-lg{min-height:52px;font-size:1.05rem}.btn-sm{min-height:36px;padding:4px 12px;font-size:.9rem}
form{margin:0}

/* Header */
.site-head{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo img{width:220px;height:auto}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;border-radius:10px;cursor:pointer}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:600}
.nav a:hover{background:var(--bg)}
.nav a[aria-current="page"]{color:var(--red-dark)}
.nav .nav-cta{color:#fff;margin-inline-start:8px;padding:8px 16px}
.nav .nav-cta:hover{background:var(--red-dark);color:#fff}
@media (max-width:900px){
  .logo img{width:170px}
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .nav{display:none;position:absolute;top:68px;inset-inline:0;background:#fff;flex-direction:column;align-items:stretch;padding:8px 16px 16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .nav .nav-cta{margin:8px 0 0}
}

/* Flash */
.flash{padding:12px 16px;border-radius:10px;margin:16px 0;font-weight:600}
.flash-ok{background:var(--ok-bg);color:var(--ok)}
.flash-err{background:var(--err-bg);color:var(--err)}
.flash-warn{background:var(--warn-bg);color:var(--warn)}

/* Hero */
.hero{background:var(--ink);color:#fff;padding:40px 0 48px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset-inline-end:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;border:56px solid #1E1F22;pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:clamp(1.6rem,4.6vw,2.6rem);max-width:760px}
.hero h1 span{color:var(--red)}
.hero-sub{color:#C9CDD3;margin-bottom:24px}

/* Search form */
.search-form{background:#fff;color:var(--ink);border-radius:var(--radius);padding:16px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) auto;gap:12px;align-items:end;box-shadow:var(--shadow)}
.search-form .more-filters{grid-column:1/-1;order:2}
.search-form .btn-search{min-height:48px}
.field{display:flex;flex-direction:column;gap:4px;margin-bottom:14px}
.search-form .field{margin:0}
.field label,.filters label{font-size:.875rem;font-weight:700;color:var(--ink-2)}
input[type=text],input[type=email],input[type=password],input[type=tel],input[type=number],input[type=search],input:not([type]),select,textarea{
  width:100%;min-height:46px;padding:8px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--ink);outline:none;box-shadow:0 0 0 3px rgba(225,6,0,.15)}
.more-filters summary{cursor:pointer;font-weight:700;color:var(--muted);padding:4px 0;min-height:32px}
.filters-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:8px}
@media (max-width:900px){
  .search-form{grid-template-columns:1fr 1fr}
  .search-form .btn-search{grid-column:1/-1;order:3}
  .filters-grid{grid-template-columns:1fr 1fr}
}

/* Sections */
.section{margin:36px 0}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px}
.section-head h2{margin:0}
.section-head a{font-weight:700;text-decoration:none;white-space:nowrap}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:6px 14px;min-height:40px;color:var(--ink);text-decoration:none;font-weight:600}
.chip small{color:var(--muted);font-weight:600}
.chip:hover{border-color:var(--ink);color:var(--ink)}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:1000px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:760px){.grid,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}
.card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .15s}
.card:hover{transform:translateY(-2px)}
.card.is-featured{outline:2px solid var(--red)}
.card-link{display:block;color:inherit;text-decoration:none}
.card-link:hover{color:inherit}
.card-img{position:relative;aspect-ratio:16/9;background:#E9EBEE}
.card-img img{width:100%;height:100%;object-fit:cover}
.badge{position:absolute;top:10px;inset-inline-start:10px;padding:2px 10px;border-radius:999px;font-size:.8rem;font-weight:700}
.badge-red{background:var(--red);color:#fff}.badge-dark{background:var(--ink);color:#fff}
.badge.big{font-size:1rem;padding:4px 14px}
.card-body{padding:12px 14px 14px}
.card-title{font-size:1rem;margin:0 0 2px;line-height:1.45;min-height:2.9em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;unicode-bidi:plaintext;text-align:right}
.m-contact{display:none}
@media (max-width:900px){
  body:has(.m-contact){padding-bottom:76px}
  .m-contact{display:flex;gap:8px;position:fixed;inset-inline:0;bottom:0;z-index:60;background:#fff;padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(0,0,0,.08)}
  .m-contact .btn{flex:1}
}
.card-price{font-weight:800;font-size:1.15rem;color:var(--red-dark);margin-bottom:6px}
.specs{list-style:none;margin:0 0 8px;padding:0;display:flex;flex-wrap:wrap;gap:4px}
.specs li{background:var(--bg);border-radius:6px;padding:0 8px;font-size:.8rem;font-weight:600;color:var(--ink-2)}
.card-meta{display:flex;justify-content:space-between;gap:8px;font-size:.8rem;color:var(--muted)}
@media (max-width:760px){.card-body{padding:10px}.card-price{font-size:1rem}.specs li:nth-child(n+3){display:none}}

/* Ads */
.ad{margin:24px auto;text-align:center;min-height:90px}
.ad-demo{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:repeating-linear-gradient(45deg,#EEF0F2,#EEF0F2 10px,#F6F7F8 10px,#F6F7F8 20px);border:1.5px dashed #C3C7CC;border-radius:12px;color:var(--muted);font-weight:700}
.ad-demo small{font-weight:600;font-size:.75rem}
.ad-top,.ad-footer{max-width:728px;min-height:90px}
.ad-incontent{max-width:336px;min-height:280px}
.ad-sidebar{max-width:300px;min-height:250px}
.grid-ad{grid-column:1/-1}
.grid-ad .ad{margin:8px auto}

/* Sell CTA */
.sell-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--red);color:#fff;border-radius:var(--radius);padding:28px;margin:36px 0}
.sell-cta h2{color:#fff}.sell-cta p{margin:0;max-width:640px}
@media (max-width:700px){.sell-cta{flex-direction:column;align-items:flex-start}}

/* Articles */
.articles-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:900px){.articles-grid{grid-template-columns:1fr}}
.article-card{display:block;background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);color:inherit;text-decoration:none;border-top:4px solid var(--ink)}
.article-card:hover{color:inherit;border-top-color:var(--red)}
.article-card p{color:var(--muted);margin-bottom:10px}
.article-card .more{font-weight:700;color:var(--red-dark)}
.article-card time{font-size:.85rem;color:var(--muted)}
.article-card.wide h2{font-size:1.2rem;margin-top:4px}
.blog-list{display:grid;gap:14px}

.trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.trust div{background:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.trust strong{font-size:1.1rem}.trust span{color:var(--muted)}
@media (max-width:700px){.trust{grid-template-columns:1fr}}

/* Search page */
.crumbs{font-size:.875rem;color:var(--muted);margin-bottom:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--ink)}
.crumbs span{margin:0 4px}
.search-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;align-items:start}
.filters .search-form{display:flex;flex-direction:column;align-items:stretch;padding:16px;box-shadow:none;border:1px solid var(--line)}
.filters .filters-grid{grid-template-columns:1fr}
.filters .more-filters{order:0}
.keyword{display:flex;gap:8px;margin-bottom:12px}
.reset{display:inline-block;margin-top:10px;font-weight:700}
.results-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.results-head h1{margin:0;font-size:1.5rem}.results-head p{margin:0}
.sort-form{display:flex;align-items:center;gap:8px}
.sort-form label{font-weight:700;font-size:.9rem;white-space:nowrap}
.sort-form select{min-width:150px}
.empty{background:#fff;border-radius:var(--radius);padding:40px 20px;text-align:center}
.pager{display:flex;gap:6px;justify-content:center;margin:28px 0;flex-wrap:wrap}
.pager a,.pager span{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:#fff;border:1.5px solid var(--line);text-decoration:none;color:var(--ink);font-weight:700}
.pager .cur{background:var(--ink);color:#fff;border-color:var(--ink)}
.sticky-ad{position:sticky;top:88px}
@media (max-width:900px){
  .search-layout{grid-template-columns:1fr}
  .filters .sticky-ad{display:none}
}

/* Car page */
.car-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
@media (max-width:900px){.car-layout{grid-template-columns:1fr}}
.gallery{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.gallery-main{position:relative;aspect-ratio:16/9;background:#111}
.gallery-main img{width:100%;height:100%;object-fit:contain}
.thumbs{display:flex;gap:8px;padding:10px;overflow-x:auto}
.thumb{flex:0 0 96px;padding:0;border:2px solid transparent;border-radius:8px;overflow:hidden;cursor:pointer;background:none}
.thumb.is-active{border-color:var(--red)}
.thumb img{aspect-ratio:16/9;object-fit:cover;width:100%}
.car-head{margin:20px 0}
.car-head h1{margin-bottom:4px}
.car-price{font-size:1.8rem;font-weight:800;color:var(--red-dark)}
.car-sub{display:flex;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:.9rem}
.box{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:16px}
.spec-table{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0}
.spec-table div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.spec-table div:nth-child(odd){margin-inline-end:20px}
.spec-table dt{color:var(--muted)}.spec-table dd{margin:0;font-weight:700}
@media (max-width:600px){.spec-table{grid-template-columns:1fr}.spec-table div:nth-child(odd){margin:0}}
.desc{white-space:normal;word-wrap:break-word}
.safety ul{padding-inline-start:20px;margin:0 0 10px}
.contact-box{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;position:sticky;top:88px}
.contact-price{font-size:1.5rem;font-weight:800}
.car-side .sticky-ad{position:static;margin-top:16px}
.report{margin-top:12px;background:#fff;border-radius:var(--radius);padding:12px 16px}
.report summary{cursor:pointer;color:var(--muted);font-weight:700;min-height:32px}
.report form{display:flex;flex-direction:column;gap:8px;margin-top:8px}
@media (max-width:900px){.contact-box{position:static}}

/* Forms */
.form-card{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
fieldset{border:0;padding:0;margin:0 0 20px}
legend{font-weight:800;font-size:1.1rem;margin-bottom:10px;padding:0}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}
@media (max-width:600px){.form-grid{grid-template-columns:1fr}}
.check{display:flex;align-items:center;gap:8px;min-height:44px;font-weight:600;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--red)}
.field-err{color:var(--err);font-size:.875rem;font-weight:600;margin:4px 0 0}
.upload{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:2px dashed var(--line);border-radius:12px;padding:24px;cursor:pointer;text-align:center}
.upload:hover{border-color:var(--ink)}
.upload span{color:var(--muted);font-size:.875rem}
.upload input{margin-top:10px;max-width:100%}
.previews,.img-edit{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.previews img{width:96px;height:54px;object-fit:cover;border-radius:6px}
.img-edit label{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:.85rem}
.img-edit img{width:120px;height:68px;object-fit:cover;border-radius:6px}
.auth{max-width:460px}
.auth h1{font-size:1.6rem}

/* Account */
.account-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.account-head h1{margin:0}
.my-list{display:flex;flex-direction:column;gap:10px}
.my-item{display:flex;gap:14px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}
.my-item img{width:120px;height:68px;object-fit:cover;border-radius:8px}
.my-info{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}
.my-info a{color:var(--ink);text-decoration:none}
.my-actions{display:flex;gap:6px;flex-wrap:wrap}
@media (max-width:700px){.my-item{flex-wrap:wrap}.my-actions{width:100%}}
.pill{align-self:flex-start;padding:0 10px;border-radius:999px;font-size:.8rem;font-weight:700}
.pill-ok{background:var(--ok-bg);color:var(--ok)}.pill-warn{background:var(--warn-bg);color:var(--warn)}
.pill-err{background:var(--err-bg);color:var(--err)}.pill-dark{background:var(--ink);color:#fff}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:700px){.two-col{grid-template-columns:1fr}}

/* Article */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
@media (max-width:900px){.article-layout{grid-template-columns:1fr}.article-side .sticky-ad{position:static}}
.article{background:#fff;border-radius:var(--radius);padding:clamp(18px,4vw,36px);box-shadow:var(--shadow)}
.lead{font-size:1.15rem;color:var(--ink-2);font-weight:600}
.prose{font-size:1.06rem;line-height:1.95}
.prose h2{margin-top:1.4em}
.prose ul,.prose ol{padding-inline-start:24px;margin:0 0 1em}
.prose li{margin-bottom:.4em}
.share-row{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.link-list{list-style:none;padding:0;margin:0}
.link-list li{padding:8px 0;border-bottom:1px solid var(--line)}
.link-list a{color:var(--ink);text-decoration:none;font-weight:600}
.link-list a:hover{color:var(--red-dark)}

/* Calculator */
.calc-out{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:8px}
.calc-out div{background:var(--bg);border-radius:12px;padding:14px;display:flex;flex-direction:column}
.calc-out div:first-child{background:var(--ink);color:#fff}
.calc-out span{font-size:.875rem;opacity:.85}
.calc-out strong{font-size:1.35rem}

/* Admin */
.tabs,.subtabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:2px solid var(--line);margin-bottom:20px}
.tabs a,.subtabs a{padding:10px 14px;text-decoration:none;color:var(--muted);font-weight:700;border-bottom:3px solid transparent;margin-bottom:-2px}
.tabs a[aria-current],.subtabs a[aria-current]{color:var(--ink);border-bottom-color:var(--red)}
.subtabs{border-bottom-width:1px}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin-bottom:20px}
.stats a{background:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);display:flex;flex-direction:column}
.stats strong{font-size:2rem;line-height:1.2}.stats span{color:var(--muted)}
.warn-box{border-inline-start:4px solid var(--red)}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding:8px 0 8px 0;padding-inline-start:30px;position:relative;border-bottom:1px solid var(--line)}
.checklist li::before{content:"";position:absolute;inset-inline-start:0;top:12px;width:18px;height:18px;border-radius:50%;border:2px solid var(--line)}
.checklist li.done::before{background:var(--ok);border-color:var(--ok)}
.table-wrap{overflow-x:auto;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}
.table{width:100%;border-collapse:collapse;min-width:640px}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:start;vertical-align:middle}
.table th{background:var(--bg);font-size:.875rem}
.msg.unread{border-inline-start:4px solid var(--red)}
.msg-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:.9rem;line-height:1.6}

/* Footer */
.site-foot{background:var(--ink);color:#C9CDD3;margin-top:40px;padding:40px 0 0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:24px}
.foot-grid h2{color:#fff;font-size:1rem}
.foot-grid a{display:block;color:#C9CDD3;text-decoration:none;padding:4px 0}
.foot-grid a:hover{color:#fff}
.foot-grid img{margin-bottom:12px}
.foot-bottom{border-top:1px solid #2A2B2F;margin-top:24px;padding:16px;text-align:center;font-size:.875rem}
@media (max-width:800px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}