/*
Theme Name:   Used AC Riyadh Home
Theme URI:    https://usedacriyadh.com/
Description:  قالب ابن لـ Astra — يخصّص الصفحة الرئيسية فقط لموقع شركة الرياض لشراء مكيفات مستعملة بالرياض. كل الأنماط معزولة داخل .uc ولا تمسّ أي صفحة أخرى.
Author:       Sharikat Al-Riyadh — شراء مكيفات مستعملة بالرياض
Template:     astra
Version:      1.0.0
Text Domain:  usedacriyadh-child
*/

/* ==========================================================================
   كل الأنماط محصورة داخل .uc فلا تؤثر على أي صفحة أخرى في الموقع
   الهوية: بترولي الوحدة #103A42 + صقيعي التبريد #7FDCEF + حارّ المكثّف #E2604A
   المتحركان البصريان: نقشة شبك المكثّف + شريط التبادل الحراري (حارّ ← بارد)
   ملاحظة تباين: كل لون نص داخل صندوق ملوّن محسوب مقابل خلفية الصندوق نفسه
   ========================================================================== */

.uc{
  --uc-pri:#103A42; --uc-deep:#0B2A31; --uc-darker:#081F25; --uc-ink:#1E5C68;
  --uc-cold:#7FDCEF; --uc-cold2:#BFECF5; --uc-coldd:#0A6E7D; --uc-colddd:#085D6A;
  --uc-heat:#E2604A; --uc-heat2:#FF8F7A; --uc-heatd:#B8402C;
  --uc-ok:#0A6E48;
  --uc-mist:#EAF7FA; --uc-light:#F5F7F7; --uc-heatbg:#FDF1EE; --uc-line:#DEE5E6;
  --uc-text:#243136; --uc-mut:#57656B; --uc-wa:#0B6E37;
  /* نقشة شبك المكثّف */
  --uc-grille:
    repeating-linear-gradient(0deg,rgba(191,236,245,.13) 0 1px,transparent 1px 6px),
    repeating-linear-gradient(90deg,rgba(226,96,74,.10) 0 2px,transparent 2px 40px);
  /* شريط التبادل الحراري: حارّ ← وسط ← بارد */
  --uc-exch:linear-gradient(90deg,
    #B8402C 0 18%,#E2604A 18% 34%,#6E8B92 34% 52%,#2FB8D4 52% 72%,#7FDCEF 72% 100%);
  --uc-grad:linear-gradient(135deg,#BFECF5,#2FB8D4);
  --uc-hgrad:linear-gradient(135deg,#FF8F7A,#B8402C);
  --uc-sh:0 12px 34px rgba(16,58,66,.14);
  font-family:'Tajawal','Segoe UI',Tahoma,sans-serif;
  line-height:1.95; color:var(--uc-text); direction:rtl;
}
.uc *{box-sizing:border-box;}
.uc h1,.uc h2,.uc h3,.uc h4{font-weight:800;color:var(--uc-pri);line-height:1.45;}
.uc a{text-decoration:none;transition:.25s;}
.uc img{max-width:100%;height:auto;display:block;}
.uc ul,.uc ol{list-style:none;margin:0;padding:0;}
.uc p{font-size:1.08rem;margin:0 0 18px;text-align:justify;}
.uc strong{color:var(--uc-pri);font-weight:800;}
.uc a:focus-visible{outline:3px solid var(--uc-coldd);outline-offset:3px;}
.uc-w{max-width:1200px;margin:0 auto;padding:0 20px;}

/* شريط التبادل الحراري كفاصل */
.uc-exch{height:11px;background:var(--uc-exch);border-radius:6px;position:relative;}
.uc-exch::after{content:'';position:absolute;inset:0;border-radius:6px;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.28) 0 1px,transparent 1px 14px);}

/* ===== هيرو ===== */
.uc-hero{background:
  radial-gradient(circle at 84% 22%,rgba(127,220,239,.22),transparent 46%),
  radial-gradient(circle at 12% 82%,rgba(226,96,74,.20),transparent 44%),
  linear-gradient(135deg,#081F25,#1E5C68);
  color:#fff;padding:64px 0 0;position:relative;overflow:hidden;border-radius:18px 18px 0 0;}
.uc-hero::before{content:'';position:absolute;inset:0;background:var(--uc-grille);}
.uc-hero::after{content:'';position:absolute;bottom:0;right:0;left:0;height:11px;background:var(--uc-exch);}
.uc-hero .uc-w{position:relative;z-index:2;}
.uc-badge{display:inline-flex;align-items:center;gap:9px;background:rgba(127,220,239,.14);
  border:1px solid rgba(191,236,245,.55);color:var(--uc-cold2);padding:8px 19px;border-radius:26px;
  font-weight:700;font-size:.9rem;margin-bottom:20px;}
.uc-fan{width:13px;height:13px;flex:none;border-radius:50%;
  border:3px solid var(--uc-cold);border-left-color:transparent;animation:ucf 1.9s linear infinite;}
@keyframes ucf{to{transform:rotate(360deg);}}
.uc-hero h1{color:#fff;font-size:2.4rem;font-weight:900;margin:0 0 16px;max-width:960px;}
.uc-hero h1 span{color:var(--uc-cold);}
.uc-lead{font-size:1.14rem;color:#BCD4DA;max-width:850px;margin-bottom:30px;}
.uc-lead strong{color:#fff;}
.uc-cta{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:38px;}
.uc-btn{background:var(--uc-grad);color:#04262D;padding:15px 33px;border-radius:26px;
  font-weight:900;font-size:1.04rem;display:inline-block;box-shadow:0 10px 26px rgba(47,184,212,.34);}
.uc-btn:hover{transform:translateY(-3px);color:#04262D;box-shadow:0 14px 32px rgba(47,184,212,.5);}
.uc-wa{background:var(--uc-wa);color:#fff;padding:15px 33px;border-radius:26px;font-weight:900;
  font-size:1.04rem;display:inline-block;box-shadow:0 10px 26px rgba(11,110,55,.3);}
.uc-wa:hover{background:#08542a;color:#fff;transform:translateY(-3px);}
.uc-ghost{border:2px solid rgba(255,255,255,.32);color:#fff;padding:13px 31px;border-radius:26px;
  font-weight:800;font-size:1.04rem;display:inline-block;}
.uc-ghost:hover{border-color:var(--uc-cold);color:var(--uc-cold);background:rgba(127,220,239,.12);}
.uc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-bottom:50px;}
.uc-stat{background:#164A55;border:1px solid rgba(191,236,245,.24);
  border-radius:12px;padding:19px 14px;text-align:center;position:relative;overflow:hidden;}
.uc-stat::before{content:'';position:absolute;top:0;right:0;left:0;height:4px;background:var(--uc-exch);}
.uc-stat b{display:block;color:var(--uc-cold);font-size:1.6rem;font-weight:900;line-height:1.2;}
.uc-stat span{color:#BCD4DA;font-size:.87rem;}
@media(max-width:768px){.uc-hero{border-radius:0;}.uc-hero h1{font-size:1.6rem;}
  .uc-stats{grid-template-columns:repeat(2,1fr);}.uc-btn,.uc-wa,.uc-ghost{width:100%;text-align:center;}}

/* ===== بلوكات ===== */
.uc-b{background:#fff;padding:42px;margin:30px auto;border-radius:14px;
  box-shadow:var(--uc-sh);border:1px solid var(--uc-line);}
@media(max-width:768px){.uc-b{padding:22px 16px;border-radius:10px;}}
.uc h2{font-size:1.78rem;margin:0 0 20px;padding:0 0 16px;position:relative;}
.uc h2::after{content:'';position:absolute;bottom:0;right:0;width:136px;height:11px;
  background:var(--uc-exch);border-radius:6px;}
.uc h3{font-size:1.23rem;margin:28px 0 10px;padding:0 21px 0 0;position:relative;}
.uc h3::before{content:'';position:absolute;right:0;top:.44em;width:12px;height:12px;
  border-radius:50%;border:3px solid var(--uc-coldd);border-left-color:transparent;}
.uc h4{font-size:1.07rem;margin:20px 0 8px;color:var(--uc-coldd);}
@media(max-width:768px){.uc h2{font-size:1.3rem;}}
.uc-link{color:#0A6E7D;font-weight:800;border-bottom:2px solid var(--uc-cold);}
.uc-link:hover{color:var(--uc-pri);border-bottom-color:#0A6E7D;}
.uc-hlink{color:#B8402C;font-weight:800;border-bottom:2px solid var(--uc-heat);}
.uc-hlink:hover{color:var(--uc-pri);border-bottom-color:#B8402C;}
.uc-leadp{font-size:1.16rem;color:#36474D;}

/* ===== مقتطفات ===== */
.uc-q{position:relative;background:linear-gradient(135deg,var(--uc-mist),#fff);
  border:1px solid #C8E7EE;border-right:7px solid var(--uc-cold);border-radius:14px;
  padding:27px 30px;margin:30px 0;font-size:1.19rem;font-weight:800;color:var(--uc-pri);
  line-height:1.9;box-shadow:0 8px 24px rgba(16,58,66,.10);}
.uc-q::before{content:'”';position:absolute;left:16px;top:-8px;font-size:4.4rem;line-height:1;
  color:rgba(10,110,125,.22);font-family:Georgia,serif;}
.uc-q cite{display:block;margin-top:12px;font-size:.92rem;font-weight:800;color:#0A6E7D;font-style:normal;}
.uc-q.d{background:linear-gradient(135deg,var(--uc-darker),#1E5C68);border-color:rgba(127,220,239,.42);color:#fff;}
.uc-q.d::before{color:rgba(127,220,239,.3);}
.uc-q.d cite{color:var(--uc-cold);}
@media(max-width:768px){.uc-q{font-size:1.03rem;padding:20px 18px;}}

/* ===== صناديق (ألوان محسوبة مقابل خلفية الصندوق) ===== */
.uc-note{background:#EAF7FA;border:1px solid #C8E7EE;border-right:6px solid var(--uc-colddd);
  border-radius:12px;padding:19px 21px;margin:24px 0;color:#243136;}
.uc-note b{color:#085D6A;display:block;margin-bottom:5px;}
.uc-note p{margin:0;font-size:1.02rem;color:#243136;}
.uc-heatbox{background:#FDF1EE;border:1px solid #F7D8D0;border-right:6px solid var(--uc-heatd);
  border-radius:12px;padding:19px 21px;margin:24px 0;color:#243136;}
.uc-heatbox b{color:#B8402C;display:block;margin-bottom:5px;}
.uc-heatbox p{margin:0;font-size:1.02rem;color:#243136;}
.uc-ok{background:#EFF8F2;border:1px solid #C4E6D0;border-right:6px solid var(--uc-ok);
  border-radius:12px;padding:19px 21px;margin:24px 0;color:#243136;}
.uc-ok b{color:#0A6E48;display:block;margin-bottom:5px;}
.uc-ok p{margin:0;font-size:1.02rem;color:#243136;}
.uc-alert{background:#FDEFEF;border:2px solid #B01427;border-right:9px solid #B01427;
  border-radius:12px;padding:23px;margin:28px 0;color:#243136;}
.uc-alert b{color:#9B1C1C;display:block;margin-bottom:8px;font-size:1.12rem;}
.uc-alert p{margin:0 0 11px;font-size:1.03rem;color:#243136;}
.uc-alert p:last-child{margin:0;}
/* روابط داخل الصناديق الملوّنة — لون صريح عالي التباين */
.uc-note a,.uc-note .uc-link,.uc-note .uc-hlink,
.uc-heatbox a,.uc-heatbox .uc-link,.uc-heatbox .uc-hlink,
.uc-ok a,.uc-ok .uc-link,.uc-ok .uc-hlink,
.uc-alert a,.uc-alert .uc-link,.uc-alert .uc-hlink,
.uc-q a,.uc-q .uc-link,.uc-q .uc-hlink{
  color:#085D6A;border-bottom:2px solid var(--uc-cold);font-weight:800;}
.uc-note a:hover,.uc-heatbox a:hover,.uc-ok a:hover,.uc-alert a:hover,.uc-q a:hover{color:var(--uc-pri);}

/* ===== قوائم ===== */
.uc-tick li{background:#fff;border:1px solid var(--uc-line);border-radius:12px;
  padding:14px 48px 14px 15px;position:relative;margin-bottom:11px;font-size:1.04rem;transition:.2s;}
.uc-tick li::before{content:'';position:absolute;right:17px;top:19px;width:12px;height:12px;
  border-radius:50%;border:3px solid var(--uc-coldd);border-left-color:transparent;}
.uc-tick li:nth-child(even)::before{border-color:var(--uc-heatd);border-left-color:transparent;}
.uc-tick li:hover{border-color:var(--uc-cold);box-shadow:0 6px 16px rgba(127,220,239,.26);}
.uc-steps{counter-reset:s;}
.uc-steps li{position:relative;padding:16px 62px 16px 15px;background:#fff;
  border:1px solid var(--uc-line);border-radius:12px;margin-bottom:11px;font-size:1.04rem;transition:.2s;}
.uc-steps li::before{counter-increment:s;content:counter(s);position:absolute;right:14px;top:15px;
  width:34px;height:34px;background:var(--uc-grad);color:#04262D;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:.98rem;}
.uc-steps li:hover{border-color:var(--uc-cold);}

/* ===== شبكات ===== */
.uc-g{display:grid;grid-template-columns:repeat(auto-fit,minmax(262px,1fr));gap:18px;margin:26px 0;}
.uc-c{background:var(--uc-light);border:1px solid var(--uc-line);border-radius:14px;
  padding:23px;transition:.25s;position:relative;overflow:hidden;}
.uc-c::before{content:'';position:absolute;top:0;right:0;left:0;height:7px;background:var(--uc-exch);}
.uc-c::after{content:'';position:absolute;inset:0;background:var(--uc-grille);opacity:.65;pointer-events:none;}
.uc-c:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(16,58,66,.15);background:#fff;
  border-color:var(--uc-cold);}
.uc-c h3{margin:0 0 9px;font-size:1.07rem;padding:0;position:relative;z-index:2;}
.uc-c h3::before{display:none;}
.uc-c p{font-size:.97rem;margin:0;text-align:right;position:relative;z-index:2;}

/* ===== صور ===== */
.uc-fig{margin:28px 0;}
.uc-fig img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:14px;
  box-shadow:0 12px 32px rgba(16,58,66,.22);border:1px solid var(--uc-line);}
.uc-fig figcaption{font-size:.93rem;color:var(--uc-mut);text-align:center;margin-top:12px;}

/* ===== جداول ===== */
.uc-t{overflow-x:auto;border:1px solid var(--uc-line);border-radius:14px;margin:24px 0;}
.uc-t table{width:100%;border-collapse:collapse;min-width:620px;background:#fff;margin:0;}
.uc-t th,.uc-t td{padding:14px 13px;text-align:center;border-bottom:1px solid var(--uc-line);font-size:1rem;}
.uc-t th{background:var(--uc-pri);color:var(--uc-cold2);font-weight:800;}
.uc-t tbody tr:nth-child(even){background:var(--uc-light);}
.uc-t td.p{color:#0A6E7D;font-weight:900;white-space:nowrap;}
.uc-t td.n{color:var(--uc-pri);font-weight:800;}
.uc-t td.w{color:#B8402C;font-weight:800;}
.uc-t td.g{color:#0A6E48;font-weight:800;}
.uc-t tr:last-child td{border-bottom:none;}

/* ===== مقارنة ===== */
.uc-cmp{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:26px 0;}
@media(max-width:700px){.uc-cmp{grid-template-columns:1fr;}}
.uc-col{border-radius:14px;padding:24px;border:1px solid var(--uc-line);color:#243136;}
.uc-col.bad{background:#FDF1EE;border-color:#F7D8D0;}
.uc-col.good{background:#EFF8F2;border-color:#C4E6D0;}
.uc-col h3{margin:0 0 13px;font-size:1.1rem;padding:0;}
.uc-col h3::before{display:none;}
.uc-col.bad h3{color:#B8402C;}
.uc-col.good h3{color:#0A6E48;}
.uc-col li{padding:9px 0;border-bottom:1px dashed rgba(0,0,0,.09);font-size:1rem;}
.uc-col li:last-child{border:none;}

/* ===== شرائح وروابط ===== */
.uc-chips{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0;}
.uc-chips a,.uc-chips span{border:1px solid var(--uc-line);background:#fff;border-radius:26px;
  padding:7px 16px;font-size:.93rem;color:var(--uc-mut);}
.uc-chips a{color:#0A6E7D;font-weight:700;}
.uc-chips a:hover{border-color:var(--uc-cold);background:var(--uc-mist);}
.uc-rel{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:26px 0;}
.uc-rel a{display:block;background:var(--uc-light);border:1px solid var(--uc-line);
  border-right:5px solid var(--uc-cold);border-radius:12px;padding:16px 18px;transition:.22s;}
.uc-rel b{display:block;color:var(--uc-pri);font-size:1.02rem;margin-bottom:3px;}
.uc-rel span{font-size:.92rem;color:var(--uc-mut);display:block;}
.uc-rel a:hover{background:var(--uc-mist);border-color:var(--uc-heat);transform:translateY(-3px);}

/* ===== أسئلة ===== */
.uc-faq{border:1px solid var(--uc-line);border-radius:12px;margin-bottom:11px;overflow:hidden;background:#fff;}
.uc-faq summary{padding:18px 20px;font-weight:800;color:var(--uc-pri);cursor:pointer;
  font-size:1.04rem;display:flex;justify-content:space-between;gap:14px;list-style:none;}
.uc-faq summary::-webkit-details-marker{display:none;}
.uc-faq summary::after{content:'+';color:#0A6E7D;font-size:1.6rem;font-weight:400;flex:none;line-height:1;}
.uc-faq[open] summary::after{content:'−';}
.uc-faq summary:hover{background:var(--uc-light);}
.uc-faq[open] summary{background:var(--uc-mist);}
.uc-faq .a{padding:0 20px 20px;font-size:1.02rem;}

/* ===== ثقة ومصادر ===== */
.uc-tr{display:grid;grid-template-columns:repeat(auto-fit,minmax(225px,1fr));gap:16px;margin:24px 0;}
.uc-tr div{background:var(--uc-light);border:1px solid var(--uc-line);border-radius:14px;
  padding:21px;text-align:center;transition:.22s;}
.uc-tr div:hover{border-color:var(--uc-cold);transform:translateY(-4px);background:#fff;}
.uc-tr .ic{font-size:1.95rem;display:block;margin-bottom:7px;}
.uc-tr b{display:block;color:var(--uc-pri);margin-bottom:5px;}
.uc-tr span{font-size:.93rem;color:var(--uc-mut);}
.uc-src{background:var(--uc-light);border:1px solid var(--uc-line);border-radius:14px;
  padding:26px;counter-reset:src;}
.uc-src li{position:relative;padding:13px 42px 13px 0;border-bottom:1px dashed var(--uc-line);font-size:1rem;}
.uc-src li:last-child{border:none;}
.uc-src li::before{counter-increment:src;content:'[' counter(src) ']';position:absolute;right:0;
  top:13px;color:#0A6E7D;font-weight:900;}
.uc-src a{color:var(--uc-pri);font-weight:800;border-bottom:1px solid var(--uc-cold);}
.uc-src a:hover{color:#0A6E7D;}
.uc-src em{display:block;font-style:normal;color:var(--uc-mut);font-size:.92rem;}

/* ===== CTA ===== */
.uc-final{background:
  radial-gradient(circle at 20% 26%,rgba(127,220,239,.22),transparent 48%),
  radial-gradient(circle at 86% 74%,rgba(226,96,74,.20),transparent 44%),
  linear-gradient(135deg,var(--uc-darker),#1E5C68);
  color:#fff;padding:0 0 52px;text-align:center;border-radius:14px;margin:38px 0;
  overflow:hidden;position:relative;}
.uc-final::after{content:'';position:absolute;inset:0;background:var(--uc-grille);}
.uc-final .in{padding:46px 34px 0;position:relative;z-index:2;}
.uc-final h2{color:#fff;padding:0;margin:0 0 11px;font-size:1.72rem;}
.uc-final h2::after{display:none;}
.uc-final p{color:#BCD4DA;margin-bottom:24px;text-align:center;}

/* ===== حاسبة ===== */
.uc-calc{background:linear-gradient(135deg,var(--uc-darker),#1E5C68);border-radius:14px;
  padding:34px;color:#fff;margin:26px 0;border:1px solid rgba(127,220,239,.42);
  position:relative;overflow:hidden;}
.uc-calc::before{content:'';position:absolute;inset:0;background:var(--uc-grille);}
.uc-calc > *{position:relative;z-index:2;}
@media(max-width:768px){.uc-calc{padding:22px 15px;}}
.uc-calc h3{color:#fff;margin:0 0 6px;font-size:1.35rem;padding:0;}
.uc-calc h3::before{display:none;}
.uc-calc .hint{color:#94A8AF;font-size:.93rem;margin-bottom:20px;}
.uc-cg{display:grid;grid-template-columns:repeat(auto-fit,minmax(195px,1fr));gap:14px;margin-bottom:20px;}
.uc-calc label{display:block;color:var(--uc-cold2);font-weight:700;font-size:.89rem;margin-bottom:6px;}
.uc-calc select{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.09);color:#fff;font-family:inherit;font-size:1rem;}
.uc-calc select:focus{border-color:var(--uc-cold);outline:none;}
.uc-calc select option{background:#1E5C68;color:#fff;}
.uc-out{background:#15454F;border:1px solid rgba(191,236,245,.55);border-radius:12px;
  padding:23px;text-align:center;}
.uc-out .lbl{color:#BCD4DA;font-size:.92rem;}
.uc-out .val{color:var(--uc-cold2);font-size:2rem;font-weight:900;line-height:1.3;}
.uc-out .nt{color:#A3B5BC;font-size:.84rem;margin-top:8px;}
@media(max-width:768px){.uc-out .val{font-size:1.45rem;}}

/* ===== شريط سفلي للجوال — أعلى وأسفل فقط ===== */
.uc-bar{position:fixed;bottom:0;right:0;left:0;z-index:9998;display:none;gap:10px;
  padding:10px 13px;background:var(--uc-darker);border-top:5px solid transparent;
  border-image:var(--uc-exch) 1;}
.uc-bar a{flex:1;text-align:center;padding:12px;border-radius:26px;font-weight:800;font-size:1rem;}
.uc-bar .c{background:var(--uc-grad);color:#04262D;}
.uc-bar .w{background:var(--uc-wa);color:#fff;}
@media(max-width:640px){.uc-bar{display:flex;}}

/* أزرار عائمة — معطّلة افتراضياً. لتفعيلها: غيّر display:none إلى flex */
.uc-float{display:none;position:fixed;bottom:24px;left:24px;z-index:9999;flex-direction:column;gap:12px;}
.uc-float a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;font-size:25px;box-shadow:0 6px 18px rgba(0,0,0,.32);}
.uc-float .w{background:var(--uc-wa);color:#fff;}
.uc-float .t{background:var(--uc-cold);color:#04262D;}
@media(prefers-reduced-motion:reduce){.uc *{animation:none!important;transition:none!important;}}