/*
Theme Name:   Naqaa Tank Home
Theme URI:    https://khazanruh.com/
Description:  قالب ابن لـ Astra — يخصّص الصفحة الرئيسية فقط لموقع نقاء لتنظيف خزانات بالرياض. كل الأنماط معزولة داخل .kz ولا تمسّ أي صفحة أخرى.
Author:       Naqaa — تنظيف خزانات بالرياض
Template:     astra
Version:      1.0.0
Text Domain:  khazanruh-child
*/

/* ==========================================================================
   كل الأنماط محصورة داخل .kz فلا تؤثر على أي صفحة أخرى في الموقع
   الهوية: نيلي بنفسجي #1A1145 + بنفسجي التعقيم #7C4DEF + لمسة فيروزية للماء
   المتحركان البصريان: شبكة سداسية للنقاء + مقياس منسوب متدرّج
   ملاحظة تباين: كل لون نص داخل صندوق ملوّن محسوب مقابل خلفية الصندوق نفسه
   ========================================================================== */

.kz{
  --kz-pri:#1A1145; --kz-deep:#150E38; --kz-darker:#100A2A; --kz-ink:#2E2170;
  --kz-acc:#7C4DEF; --kz-acc2:#A78BFA; --kz-acc3:#C4B5FD;
  --kz-accd:#6D28D9; --kz-accdd:#5B21B6; --kz-soft:#DDD3FE;
  --kz-aqua:#22D3EE; --kz-ok:#0A6E48; --kz-warm:#8A4A06;
  --kz-mist:#F5F1FE; --kz-light:#F6F6FA; --kz-line:#E3E0EE;
  --kz-text:#2B2A38; --kz-mut:#5F5B70; --kz-wa:#0B6E37;
  /* شبكة النقاء السداسية */
  --kz-hex:
    repeating-linear-gradient(30deg,rgba(124,77,239,.10) 0 1px,transparent 1px 22px),
    repeating-linear-gradient(-30deg,rgba(124,77,239,.10) 0 1px,transparent 1px 22px),
    repeating-linear-gradient(90deg,rgba(34,211,238,.07) 0 1px,transparent 1px 22px);
  /* مقياس منسوب متدرّج */
  --kz-gauge:linear-gradient(90deg,#5B21B6,#7C4DEF 38%,#A78BFA 68%,#22D3EE);
  --kz-grad:linear-gradient(135deg,#7C4DEF,#5B21B6);
  --kz-sh:0 12px 34px rgba(26,17,69,.12);
  font-family:'Tajawal','Segoe UI',Tahoma,sans-serif;
  line-height:1.95; color:var(--kz-text); direction:rtl;
}
.kz *{box-sizing:border-box;}
.kz h1,.kz h2,.kz h3,.kz h4{font-weight:800;color:var(--kz-pri);line-height:1.45;}
.kz a{text-decoration:none;transition:.25s;}
.kz img{max-width:100%;height:auto;display:block;}
.kz ul,.kz ol{list-style:none;margin:0;padding:0;}
.kz p{font-size:1.08rem;margin:0 0 18px;text-align:justify;}
.kz strong{color:var(--kz-pri);font-weight:800;}
.kz a:focus-visible{outline:3px solid var(--kz-acc);outline-offset:3px;}
.kz-w{max-width:1200px;margin:0 auto;padding:0 20px;}

/* مقياس المنسوب كفاصل */
.kz-gauge{height:9px;background:var(--kz-gauge);border-radius:5px;position:relative;}
.kz-gauge::after{content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.55) 0 2px,transparent 2px 26px);
  border-radius:5px;}

/* ===== هيرو ===== */
.kz-hero{background:
  radial-gradient(circle at 84% 22%,rgba(124,77,239,.34),transparent 46%),
  radial-gradient(circle at 12% 84%,rgba(34,211,238,.16),transparent 42%),
  linear-gradient(135deg,#100A2A,#2E2170);
  color:#fff;padding:64px 0 0;position:relative;overflow:hidden;border-radius:22px 22px 0 0;}
.kz-hero::before{content:'';position:absolute;inset:0;background:var(--kz-hex);opacity:.9;}
.kz-hero::after{content:'';position:absolute;bottom:0;right:0;left:0;height:9px;background:var(--kz-gauge);}
.kz-hero .kz-w{position:relative;z-index:2;}
.kz-badge{display:inline-flex;align-items:center;gap:9px;background:rgba(124,77,239,.22);
  border:1px solid rgba(167,139,250,.65);color:var(--kz-soft);padding:8px 19px;border-radius:50px;
  font-weight:700;font-size:.9rem;margin-bottom:20px;}
.kz-drop{width:11px;height:14px;flex:none;background:var(--kz-aqua);
  border-radius:50% 50% 50% 50% / 62% 62% 38% 38%;animation:kzd 2.6s ease-in-out infinite;}
@keyframes kzd{0%,100%{transform:translateY(0) scale(1);opacity:.85;}
  50%{transform:translateY(-3px) scale(1.14);opacity:1;}}
.kz-hero h1{color:#fff;font-size:2.4rem;font-weight:900;margin:0 0 16px;max-width:960px;}
.kz-hero h1 span{color:var(--kz-acc3);}
.kz-lead{font-size:1.14rem;color:#CFC9EA;max-width:850px;margin-bottom:30px;}
.kz-lead strong{color:#fff;}
.kz-cta{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:38px;}
.kz-btn{background:var(--kz-grad);color:#fff;padding:15px 33px;border-radius:50px;
  font-weight:900;font-size:1.04rem;display:inline-block;box-shadow:0 10px 26px rgba(91,33,182,.42);}
.kz-btn:hover{transform:translateY(-3px);color:#fff;box-shadow:0 14px 32px rgba(91,33,182,.56);}
.kz-wa{background:var(--kz-wa);color:#fff;padding:15px 33px;border-radius:50px;font-weight:900;
  font-size:1.04rem;display:inline-block;box-shadow:0 10px 26px rgba(11,110,55,.3);}
.kz-wa:hover{background:#08542a;color:#fff;transform:translateY(-3px);}
.kz-ghost{border:2px solid rgba(255,255,255,.32);color:#fff;padding:13px 31px;border-radius:50px;
  font-weight:800;font-size:1.04rem;display:inline-block;}
.kz-ghost:hover{border-color:var(--kz-acc3);color:var(--kz-acc3);background:rgba(124,77,239,.14);}
.kz-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-bottom:48px;}
.kz-stat{background:rgba(255,255,255,.07);border:1px solid rgba(196,181,253,.26);
  border-radius:16px;padding:19px 14px;text-align:center;position:relative;overflow:hidden;}
.kz-stat::before{content:'';position:absolute;top:0;right:0;left:0;height:4px;background:var(--kz-gauge);}
.kz-stat b{display:block;color:var(--kz-acc3);font-size:1.62rem;font-weight:900;line-height:1.2;}
.kz-stat span{color:#CFC9EA;font-size:.87rem;}
@media(max-width:768px){.kz-hero{border-radius:0;}.kz-hero h1{font-size:1.6rem;}
  .kz-stats{grid-template-columns:repeat(2,1fr);}.kz-btn,.kz-wa,.kz-ghost{width:100%;text-align:center;}}

/* ===== بلوكات ===== */
.kz-b{background:#fff;padding:42px;margin:30px auto;border-radius:18px;
  box-shadow:var(--kz-sh);border:1px solid var(--kz-line);}
@media(max-width:768px){.kz-b{padding:22px 16px;border-radius:14px;}}
.kz h2{font-size:1.78rem;margin:0 0 20px;padding:0 0 15px;position:relative;}
.kz h2::after{content:'';position:absolute;bottom:0;right:0;width:126px;height:9px;
  background:var(--kz-gauge);border-radius:5px;}
.kz h3{font-size:1.23rem;margin:28px 0 10px;padding:0 20px 0 0;position:relative;}
.kz h3::before{content:'';position:absolute;right:0;top:.36em;width:10px;height:13px;
  background:var(--kz-acc);border-radius:50% 50% 50% 50% / 62% 62% 38% 38%;}
.kz h4{font-size:1.07rem;margin:20px 0 8px;color:var(--kz-accd);}
@media(max-width:768px){.kz h2{font-size:1.3rem;}}
.kz-link{color:#6D28D9;font-weight:800;border-bottom:2px solid var(--kz-acc2);}
.kz-link:hover{color:var(--kz-pri);border-bottom-color:#6D28D9;}
.kz-leadp{font-size:1.16rem;color:#3E3A52;}

/* ===== مقتطفات ===== */
.kz-q{position:relative;background:linear-gradient(135deg,var(--kz-mist),#fff);
  border:1px solid #DCD2FA;border-right:7px solid var(--kz-acc);border-radius:18px;
  padding:27px 30px;margin:30px 0;font-size:1.19rem;font-weight:800;color:var(--kz-pri);
  line-height:1.9;box-shadow:0 8px 24px rgba(124,77,239,.11);}
.kz-q::before{content:'”';position:absolute;left:16px;top:-8px;font-size:4.4rem;line-height:1;
  color:rgba(109,40,217,.22);font-family:Georgia,serif;}
.kz-q cite{display:block;margin-top:12px;font-size:.92rem;font-weight:800;color:#6D28D9;font-style:normal;}
.kz-q.d{background:linear-gradient(135deg,var(--kz-darker),#2E2170);border-color:rgba(196,181,253,.42);color:#fff;}
.kz-q.d::before{color:rgba(196,181,253,.30);}
.kz-q.d cite{color:var(--kz-acc3);}
@media(max-width:768px){.kz-q{font-size:1.03rem;padding:20px 18px;}}

/* ===== صناديق (ألوان محسوبة مقابل خلفية الصندوق) ===== */
.kz-note{background:#F5F1FE;border:1px solid #DCD2FA;border-right:6px solid var(--kz-accd);
  border-radius:14px;padding:19px 21px;margin:24px 0;color:#2B2A38;}
.kz-note b{color:#5B21B6;display:block;margin-bottom:5px;}
.kz-note p{margin:0;font-size:1.02rem;color:#2B2A38;}
.kz-warn{background:#FDF3E9;border:1px solid #F5DEBC;border-right:6px solid var(--kz-warm);
  border-radius:14px;padding:19px 21px;margin:24px 0;color:#2B2A38;}
.kz-warn b{color:#8A4A06;display:block;margin-bottom:5px;}
.kz-warn p{margin:0;font-size:1.02rem;color:#2B2A38;}
.kz-ok{background:#EEF9F4;border:1px solid #C2E8D8;border-right:6px solid var(--kz-ok);
  border-radius:14px;padding:19px 21px;margin:24px 0;color:#2B2A38;}
.kz-ok b{color:#0A6E48;display:block;margin-bottom:5px;}
.kz-ok p{margin:0;font-size:1.02rem;color:#2B2A38;}
.kz-alert{background:#FDEFF0;border:2px solid #B01427;border-right:9px solid #B01427;
  border-radius:14px;padding:23px;margin:28px 0;color:#2B2A38;}
.kz-alert b{color:#9B1C1C;display:block;margin-bottom:8px;font-size:1.12rem;}
.kz-alert p{margin:0 0 11px;font-size:1.03rem;color:#2B2A38;}
.kz-alert p:last-child{margin:0;}
/* روابط داخل الصناديق الملوّنة — لون صريح عالي التباين */
.kz-note a,.kz-note .kz-link,.kz-warn a,.kz-warn .kz-link,
.kz-ok a,.kz-ok .kz-link,.kz-alert a,.kz-alert .kz-link,
.kz-q a,.kz-q .kz-link{color:#5B21B6;border-bottom:2px solid var(--kz-acc);font-weight:800;}
.kz-note a:hover,.kz-warn a:hover,.kz-ok a:hover,.kz-alert a:hover,.kz-q a:hover{color:var(--kz-pri);}

/* ===== قوائم ===== */
.kz-tick li{background:#fff;border:1px solid var(--kz-line);border-radius:14px;
  padding:14px 48px 14px 15px;position:relative;margin-bottom:11px;font-size:1.04rem;transition:.2s;}
.kz-tick li::before{content:'';position:absolute;right:18px;top:18px;width:11px;height:14px;
  background:var(--kz-acc);border-radius:50% 50% 50% 50% / 62% 62% 38% 38%;}
.kz-tick li:nth-child(3n+2)::before{background:var(--kz-acc2);}
.kz-tick li:nth-child(3n+3)::before{background:var(--kz-aqua);}
.kz-tick li:hover{border-color:var(--kz-acc);box-shadow:0 6px 16px rgba(124,77,239,.14);}
.kz-steps{counter-reset:s;}
.kz-steps li{position:relative;padding:16px 62px 16px 15px;background:#fff;
  border:1px solid var(--kz-line);border-radius:14px;margin-bottom:11px;font-size:1.04rem;transition:.2s;}
.kz-steps li::before{counter-increment:s;content:counter(s);position:absolute;right:14px;top:15px;
  width:34px;height:34px;background:var(--kz-grad);color:#fff;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:.98rem;}
.kz-steps li:hover{border-color:var(--kz-acc);}

/* ===== شبكات ===== */
.kz-g{display:grid;grid-template-columns:repeat(auto-fit,minmax(262px,1fr));gap:18px;margin:26px 0;}
.kz-c{background:var(--kz-light);border:1px solid var(--kz-line);border-radius:18px;
  padding:23px;transition:.25s;position:relative;overflow:hidden;}
.kz-c::before{content:'';position:absolute;top:0;right:0;left:0;height:6px;background:var(--kz-gauge);}
.kz-c::after{content:'';position:absolute;inset:0;background:var(--kz-hex);opacity:.5;pointer-events:none;}
.kz-c:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(26,17,69,.14);background:#fff;
  border-color:var(--kz-acc2);}
.kz-c h3{margin:0 0 9px;font-size:1.07rem;padding:0;position:relative;z-index:2;}
.kz-c h3::before{display:none;}
.kz-c p{font-size:.97rem;margin:0;text-align:right;position:relative;z-index:2;}

/* ===== صور ===== */
.kz-fig{margin:28px 0;}
.kz-fig img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:18px;
  box-shadow:0 12px 32px rgba(26,17,69,.22);border:1px solid var(--kz-line);}
.kz-fig figcaption{font-size:.93rem;color:var(--kz-mut);text-align:center;margin-top:12px;}

/* ===== جداول ===== */
.kz-t{overflow-x:auto;border:1px solid var(--kz-line);border-radius:16px;margin:24px 0;}
.kz-t table{width:100%;border-collapse:collapse;min-width:600px;background:#fff;margin:0;}
.kz-t th,.kz-t td{padding:14px 13px;text-align:center;border-bottom:1px solid var(--kz-line);font-size:1rem;}
.kz-t th{background:var(--kz-pri);color:var(--kz-acc3);font-weight:800;}
.kz-t tbody tr:nth-child(even){background:var(--kz-light);}
.kz-t td.p{color:#6D28D9;font-weight:900;white-space:nowrap;}
.kz-t td.n{color:var(--kz-pri);font-weight:800;}
.kz-t td.w{color:#8A4A06;font-weight:800;}
.kz-t td.g{color:#0A6E48;font-weight:800;}
.kz-t tr:last-child td{border-bottom:none;}

/* ===== مقارنة ===== */
.kz-cmp{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:26px 0;}
@media(max-width:700px){.kz-cmp{grid-template-columns:1fr;}}
.kz-col{border-radius:18px;padding:24px;border:1px solid var(--kz-line);color:#2B2A38;}
.kz-col.bad{background:#FDF3E9;border-color:#F5DEBC;}
.kz-col.good{background:#EEF9F4;border-color:#C2E8D8;}
.kz-col h3{margin:0 0 13px;font-size:1.1rem;padding:0;}
.kz-col h3::before{display:none;}
.kz-col.bad h3{color:#8A4A06;}
.kz-col.good h3{color:#0A6E48;}
.kz-col li{padding:9px 0;border-bottom:1px dashed rgba(0,0,0,.09);font-size:1rem;}
.kz-col li:last-child{border:none;}

/* ===== شرائح وروابط ===== */
.kz-chips{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0;}
.kz-chips a,.kz-chips span{border:1px solid var(--kz-line);background:#fff;border-radius:50px;
  padding:7px 16px;font-size:.93rem;color:var(--kz-mut);}
.kz-chips a{color:#6D28D9;font-weight:700;}
.kz-chips a:hover{border-color:var(--kz-acc);background:var(--kz-mist);}
.kz-rel{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:26px 0;}
.kz-rel a{display:block;background:var(--kz-light);border:1px solid var(--kz-line);
  border-right:5px solid var(--kz-acc);border-radius:14px;padding:16px 18px;transition:.22s;}
.kz-rel b{display:block;color:var(--kz-pri);font-size:1.02rem;margin-bottom:3px;}
.kz-rel span{font-size:.92rem;color:var(--kz-mut);display:block;}
.kz-rel a:hover{background:var(--kz-mist);border-color:var(--kz-acc);transform:translateY(-3px);}

/* ===== أسئلة ===== */
.kz-faq{border:1px solid var(--kz-line);border-radius:14px;margin-bottom:11px;overflow:hidden;background:#fff;}
.kz-faq summary{padding:18px 20px;font-weight:800;color:var(--kz-pri);cursor:pointer;
  font-size:1.04rem;display:flex;justify-content:space-between;gap:14px;list-style:none;}
.kz-faq summary::-webkit-details-marker{display:none;}
.kz-faq summary::after{content:'+';color:#6D28D9;font-size:1.6rem;font-weight:400;flex:none;line-height:1;}
.kz-faq[open] summary::after{content:'−';}
.kz-faq summary:hover{background:var(--kz-light);}
.kz-faq[open] summary{background:var(--kz-mist);}
.kz-faq .a{padding:0 20px 20px;font-size:1.02rem;}

/* ===== ثقة ومصادر ===== */
.kz-tr{display:grid;grid-template-columns:repeat(auto-fit,minmax(225px,1fr));gap:16px;margin:24px 0;}
.kz-tr div{background:var(--kz-light);border:1px solid var(--kz-line);border-radius:18px;
  padding:21px;text-align:center;transition:.22s;}
.kz-tr div:hover{border-color:var(--kz-acc);transform:translateY(-4px);background:#fff;}
.kz-tr .ic{font-size:1.95rem;display:block;margin-bottom:7px;}
.kz-tr b{display:block;color:var(--kz-pri);margin-bottom:5px;}
.kz-tr span{font-size:.93rem;color:var(--kz-mut);}
.kz-src{background:var(--kz-light);border:1px solid var(--kz-line);border-radius:18px;
  padding:26px;counter-reset:src;}
.kz-src li{position:relative;padding:13px 42px 13px 0;border-bottom:1px dashed var(--kz-line);font-size:1rem;}
.kz-src li:last-child{border:none;}
.kz-src li::before{counter-increment:src;content:'[' counter(src) ']';position:absolute;right:0;
  top:13px;color:#6D28D9;font-weight:900;}
.kz-src a{color:var(--kz-pri);font-weight:800;border-bottom:1px solid var(--kz-acc);}
.kz-src a:hover{color:#6D28D9;}
.kz-src em{display:block;font-style:normal;color:var(--kz-mut);font-size:.92rem;}

/* ===== CTA ===== */
.kz-final{background:
  radial-gradient(circle at 18% 26%,rgba(124,77,239,.34),transparent 48%),
  radial-gradient(circle at 88% 78%,rgba(34,211,238,.16),transparent 44%),
  linear-gradient(135deg,var(--kz-darker),#2E2170);
  color:#fff;padding:0 0 52px;text-align:center;border-radius:18px;margin:38px 0;
  overflow:hidden;position:relative;}
.kz-final::after{content:'';position:absolute;inset:0;background:var(--kz-hex);opacity:.8;}
.kz-final .in{padding:46px 34px 0;position:relative;z-index:2;}
.kz-final h2{color:#fff;padding:0;margin:0 0 11px;font-size:1.72rem;}
.kz-final h2::after{display:none;}
.kz-final p{color:#CFC9EA;margin-bottom:24px;text-align:center;}

/* ===== حاسبة ===== */
.kz-calc{background:linear-gradient(135deg,var(--kz-darker),#2E2170);border-radius:18px;
  padding:34px;color:#fff;margin:26px 0;border:1px solid rgba(124,77,239,.42);position:relative;overflow:hidden;}
.kz-calc::before{content:'';position:absolute;inset:0;background:var(--kz-hex);opacity:.7;}
.kz-calc > *{position:relative;z-index:2;}
@media(max-width:768px){.kz-calc{padding:20px 15px;}}
.kz-calc h3{color:#fff;margin:0 0 6px;font-size:1.35rem;padding:0;}
.kz-calc h3::before{display:none;}
.kz-calc .hint{color:#A9A3C4;font-size:.93rem;margin-bottom:20px;}
.kz-cg{display:grid;grid-template-columns:repeat(auto-fit,minmax(195px,1fr));gap:14px;margin-bottom:20px;}
.kz-calc label{display:block;color:var(--kz-acc3);font-weight:700;font-size:.89rem;margin-bottom:6px;}
.kz-calc select{width:100%;padding:12px;border-radius:12px;border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.08);color:#fff;font-family:inherit;font-size:1rem;}
.kz-calc select:focus{border-color:var(--kz-acc3);outline:none;}
.kz-calc select option{background:#2E2170;color:#fff;}
.kz-out{background:#3B2178;border:1px solid rgba(196,181,253,.55);border-radius:16px;
  padding:23px;text-align:center;}
.kz-out .lbl{color:#CFC9EA;font-size:.92rem;}
.kz-out .val{color:var(--kz-acc3);font-size:2rem;font-weight:900;line-height:1.3;}
.kz-out .nt{color:#B3ACCE;font-size:.84rem;margin-top:8px;}
@media(max-width:768px){.kz-out .val{font-size:1.45rem;}}

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

/* أزرار عائمة — معطّلة افتراضياً. لتفعيلها: غيّر display:none إلى flex */
.kz-float{display:none;position:fixed;bottom:24px;left:24px;z-index:9999;flex-direction:column;gap:12px;}
.kz-float a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;color:#fff;font-size:25px;box-shadow:0 6px 18px rgba(0,0,0,.32);}
.kz-float .w{background:var(--kz-wa);}
.kz-float .t{background:#6D28D9;}
@media(prefers-reduced-motion:reduce){.kz *{animation:none!important;transition:none!important;}}