/* دينا الرياض — نظام التصميم
   مستوحى من لوحات الطرق السعودية: أخضر اللوحة، أصفر عاكس، أسفلت، خرسانة */
:root{
  --ground:#E8ECE9;      /* خرسانة مائلة للأخضر */
  --surface:#F7F9F7;
  --ink:#16201B;
  --muted:#51605A;
  --line:#C9D2CD;
  --sign:#0B5D3B;        /* أخضر لوحة الطريق */
  --sign-ink:#FFFFFF;
  --sign-edge:#E9F2EC;
  --amber:#F2B705;       /* شريط عاكس */
  --amber-ink:#1A1400;
  --asphalt:#1D2320;
  --wa:#128C4A;
  --focus:#F2B705;
  --radius:10px;
  --f-display:"Changa","Segoe UI",Tahoma,sans-serif;
  --f-body:"IBM Plex Sans Arabic","Segoe UI",Tahoma,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#121614; --surface:#1A201D; --ink:#E7ECE9; --muted:#9AA8A1;
    --line:#2C3531; --sign:#177A4F; --sign-edge:#D8E8DE; --asphalt:#0B0E0C; --wa:#1FA35C;
  }
}
:root[data-theme="dark"]{
  --ground:#121614; --surface:#1A201D; --ink:#E7ECE9; --muted:#9AA8A1;
  --line:#2C3531; --sign:#177A4F; --sign-edge:#D8E8DE; --asphalt:#0B0E0C; --wa:#1FA35C;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.8;padding-bottom:72px}
@media (min-width:860px){body{padding-bottom:0}}
img,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--f-display);line-height:1.25;text-wrap:balance;margin:0}
h1{font-size:clamp(2.1rem,6vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.6vw,2.3rem);font-weight:700}
h3{font-size:1.25rem;font-weight:700}
p{margin:0;max-width:65ch}
.wrap{max-width:1160px;margin-inline:auto;padding-inline:20px}
.eyebrow{font-family:var(--f-display);font-weight:600;font-size:.95rem;color:var(--sign);letter-spacing:.02em}
.lead{font-size:1.15rem;color:var(--muted)}
.stack{display:grid;gap:14px}
.hero-grid>*,.cols>*,.calc>*,.page-hero .wrap>*,.field>*{min-width:0}
body{overflow-x:clip}
.skip{position:absolute;top:8px;inset-inline-start:12px;z-index:50;transform:translateY(-200%)}
.skip:focus{transform:none}

/* شريط الأصفر العاكس — العنصر الجريء الوحيد */
.chevron{height:12px;background:repeating-linear-gradient(-45deg,var(--amber) 0 14px,var(--asphalt) 14px 28px)}

/* الهيدر */
.site-head{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.site-head .wrap{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:800;font-size:1.35rem}
.logo-mark{width:40px;height:40px;border-radius:8px;background:var(--sign);display:grid;place-items:center;box-shadow:inset 0 0 0 2px var(--sign),inset 0 0 0 4px var(--sign-edge)}
.logo small{display:block;font-family:var(--f-body);font-weight:500;font-size:.72rem;color:var(--muted);line-height:1}
.nav{display:none;gap:22px;margin-inline-start:auto}
.nav a{text-decoration:none;font-weight:500;color:var(--muted)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--amber)}
.head-call{margin-inline-start:auto}
@media (min-width:860px){.nav{display:flex}.head-call{margin-inline-start:0}}

/* الأزرار */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 22px;border-radius:var(--radius);font-family:var(--f-display);font-weight:700;font-size:1.05rem;text-decoration:none;border:0;cursor:pointer;line-height:1.2;transition:transform .15s ease,filter .15s ease}
.btn:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn svg{width:20px;height:20px;flex:none}
.btn-call{background:var(--amber);color:var(--amber-ink)}
.btn-wa{background:var(--wa);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--line)}
.btn-sm{padding:9px 14px;font-size:.95rem}
.ltr{direction:ltr;unicode-bidi:isolate;font-variant-numeric:tabular-nums}

/* الهيرو: لوحة طريق */
.hero{padding-block:40px 56px}
.hero-grid{display:grid;gap:36px;align-items:center}
@media (min-width:920px){.hero-grid{grid-template-columns:1.15fr .85fr}}
.hero h1 .hl{background:linear-gradient(transparent 62%,color-mix(in srgb,var(--amber) 70%,transparent) 62%)}
.hero .lead{margin-top:16px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px;padding:0;list-style:none;color:var(--muted);font-size:.95rem}
.facts li{display:flex;align-items:center;gap:8px}
.facts li::before{content:"";width:8px;height:8px;background:var(--amber);transform:rotate(45deg)}

.sign{background:var(--sign);color:var(--sign-ink);border-radius:16px;padding:10px;box-shadow:0 18px 40px -18px rgba(11,93,59,.55)}
.sign-inner{border:3px solid var(--sign-edge);border-radius:10px;padding:22px 22px 18px}
.sign-top{display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:var(--f-display)}
.sign-exit{background:var(--sign-edge);color:var(--sign);font-weight:800;padding:2px 12px;border-radius:6px;font-size:.95rem}
.sign-city{font-size:2.3rem;font-weight:800;margin-top:6px;line-height:1.1}
.sign-city span{display:block;font-family:"Segoe UI",Arial,sans-serif;font-size:1rem;font-weight:600;letter-spacing:.2em;opacity:.85;direction:ltr;text-align:right}
.sign-rows{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:0}
.sign-rows li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-block:9px;border-top:1px solid rgba(255,255,255,.28);font-family:var(--f-display);font-weight:600;font-size:1.1rem}
.sign-rows .arrow{font-size:1.4rem;line-height:1}
.sign-rows small{font-family:var(--f-body);font-weight:400;opacity:.8;font-size:.85rem}
.sign-post{display:flex;justify-content:space-around;height:26px}
.sign-post i{width:12px;background:linear-gradient(90deg,#8e9892,#c7cec9,#8e9892)}

/* الأقسام */
section{padding-block:64px}
.sec-head{display:grid;gap:8px;margin-bottom:34px}
.band{background:var(--surface);border-block:1px solid var(--line)}

/* الخدمات: صفوف لا بطاقات */
.svc-list{display:grid;gap:0;border-top:2px solid var(--ink)}
.svc{display:grid;gap:10px 28px;padding-block:26px;border-bottom:1px solid var(--line);text-decoration:none;align-items:center}
@media (min-width:760px){.svc{grid-template-columns:56px 1fr 1.3fr auto}}
.svc-ico{width:56px;height:56px;border-radius:10px;background:var(--sign);display:grid;place-items:center;color:#fff}
.svc-ico svg{width:30px;height:30px}
.svc h3{font-size:1.45rem}
.svc p{color:var(--muted)}
.svc .go{font-family:var(--f-display);font-weight:700;color:var(--sign);white-space:nowrap}
.svc:hover h3{text-decoration:underline;text-decoration-color:var(--amber);text-decoration-thickness:4px;text-underline-offset:6px}

/* الخطوات */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:22px;counter-reset:s}
@media (min-width:760px){.steps{grid-template-columns:repeat(4,1fr)}}
.steps li{counter-increment:s;display:grid;gap:6px;align-content:start;padding-top:18px;border-top:3px solid var(--line)}
.steps li::before{content:counter(s,arabic-indic);font-family:var(--f-display);font-weight:800;font-size:1.6rem;color:var(--sign);line-height:1}
.steps p{color:var(--muted);font-size:.97rem}

/* حاسبة الدينا */
.calc{display:grid;gap:28px;background:var(--asphalt);color:#E7ECE9;border-radius:16px;padding:28px;overflow:hidden}
@media (min-width:860px){.calc{grid-template-columns:1fr 1fr;padding:40px}}
.calc .eyebrow{color:var(--amber)}
.calc p{color:#B7C2BC}
.field{display:grid;gap:8px;margin-top:18px}
.field label,.field legend{font-family:var(--f-display);font-weight:600}
.field fieldset{border:0;padding:0;margin:0}
.seg{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{padding:8px 16px;border-radius:8px;box-shadow:inset 0 0 0 1.5px #46524C;cursor:pointer;font-family:var(--f-body);font-weight:500}
.seg input:checked+label{background:var(--amber);color:var(--amber-ink);box-shadow:none}
.seg input:focus-visible+label{outline:3px solid var(--amber);outline-offset:2px}
.calc select{width:100%;font:inherit;padding:10px 12px;border-radius:8px;border:1.5px solid #46524C;background:#161B18;color:#E7ECE9}
.result{background:#0F1311;border-radius:12px;padding:24px;display:grid;gap:12px;align-content:start;border:1px solid #2C3531}
.result .truck-name{font-family:var(--f-display);font-weight:800;font-size:2rem;color:var(--amber);line-height:1.2}
.result dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:0}
.result dt{color:#8F9C95}
.result dd{margin:0;font-weight:600}
.truck-svg{width:100%;height:auto;max-height:120px}
.note{font-size:.85rem;color:#8F9C95}

/* الأحياء */
.districts{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}
.districts li{font-family:var(--f-display);font-weight:600;background:var(--sign);color:#fff;padding:5px 14px;border-radius:6px;box-shadow:inset 0 0 0 2px var(--sign),inset 0 0 0 3.5px rgba(255,255,255,.7)}
.zones{display:grid;gap:26px}
@media (min-width:760px){.zones{grid-template-columns:repeat(2,1fr)}}
.zones h3{margin-bottom:12px;font-size:1.1rem;color:var(--muted)}

/* الأسئلة */
.faq{display:grid;gap:0;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding-block:18px;font-family:var(--f-display);font-weight:600;font-size:1.15rem;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--sign);font-size:1.5rem;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{padding-bottom:20px;color:var(--muted)}

/* دعوة للتواصل */
.cta{background:var(--sign);color:#fff;padding-block:0}
.cta .wrap{display:grid;gap:22px;padding-block:52px;align-items:center}
@media (min-width:860px){.cta .wrap{grid-template-columns:1fr auto}}
.cta p{opacity:.85}
.cta .btns{display:flex;flex-wrap:wrap;gap:12px}

/* صفحات الخدمة */
.crumbs{font-size:.9rem;color:var(--muted);padding-block:18px 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.crumbs li+li::before{content:"‹";margin-inline-end:8px}
.page-hero{padding-block:22px 48px}
.page-hero .wrap{display:grid;gap:28px}
@media (min-width:920px){.page-hero .wrap{grid-template-columns:1.3fr .7fr;align-items:end}}
.price-plate{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;display:grid;gap:10px}
.price-plate .from{font-family:var(--f-display);font-weight:800;font-size:2.2rem;color:var(--sign);line-height:1.1}
.cols{display:grid;gap:40px}
@media (min-width:860px){.cols{grid-template-columns:1fr 1fr}}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.ticks li{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start}
.ticks li::before{content:"";width:14px;height:14px;margin-top:8px;background:var(--amber);transform:rotate(45deg)}
.ticks strong{font-family:var(--f-display);font-weight:600}
table.rates{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.table-wrap{overflow-x:auto}
.rates th,.rates td{text-align:start;padding:12px 10px;border-bottom:1px solid var(--line)}
.rates th{font-family:var(--f-display);font-weight:600;color:var(--muted);font-size:.95rem}
.related{display:grid;gap:14px}
@media (min-width:760px){.related{grid-template-columns:repeat(2,1fr)}}
.related a{display:grid;gap:4px;padding:20px;border-radius:12px;background:var(--surface);border:1px solid var(--line);text-decoration:none}
.related a:hover{border-color:var(--sign)}
.related span{color:var(--muted);font-size:.95rem}

/* الفوتر */
.site-foot{background:var(--asphalt);color:#B7C2BC;font-size:.95rem}
.site-foot .wrap{display:grid;gap:28px;padding-block:44px}
@media (min-width:760px){.site-foot .wrap{grid-template-columns:1.4fr 1fr 1fr}}
.site-foot h2{font-size:1.1rem;color:#fff;margin-bottom:10px}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.site-foot a{text-decoration:none}
.site-foot a:hover{color:var(--amber)}
.copy{border-top:1px solid #2C3531;padding-block:16px;font-size:.85rem}

/* شريط الجوال الثابت */
.mobile-bar{position:fixed;inset-inline:0;bottom:0;z-index:30;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--line)}
.mobile-bar .btn{padding:12px}
@media (min-width:860px){.mobile-bar{display:none}}
.wa-float{display:none}
@media (min-width:860px){.wa-float{display:grid;place-items:center;position:fixed;left:24px;bottom:24px;z-index:30;width:60px;height:60px;border-radius:50%;background:var(--wa);color:#fff;box-shadow:0 10px 24px -8px rgba(0,0,0,.45)}
.wa-float svg{width:32px;height:32px}}