/* Khairat Trade — Urea & Sulfur Solutions
   Palette taken from the company mark: forest green + sulfur gold */

:root{
  --ink:#123A28;        /* deep forest — headings, footer, header */
  --ink-2:#1B5E3A;      /* mid green — links, rules */
  --leaf:#3E8E3F;       /* leaf accent, used sparingly */
  --gold:#E2A912;       /* sulfur gold — the single loud colour */
  --gold-soft:#F6E9BF;
  --gold-text:#8A6508;   /* accessible gold for text on light backgrounds */
  --paper:#F6F5EF;      /* page ground */
  --paper-2:#EFEDE3;    /* alternating band */
  --card:#FFFFFF;
  --text:#25302A;
  --muted:#5E6A61;
  --line:#D9D7CB;
  --line-2:#C3C0B0;
  --shadow:0 1px 2px rgba(18,58,40,.05);
  --wrap:1180px;
  --radius:3px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"IBM Plex Sans Arabic","IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
html[dir="rtl"] body{line-height:1.9}

img{max-width:100%;display:block;height:auto}
a{color:var(--ink-2);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2.5px solid var(--gold);outline-offset:2px}

h1,h2,h3,h4{color:var(--ink);margin:0 0 .5em;line-height:1.25;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.4vw,3.2rem)}
h2{font-size:clamp(1.5rem,2.8vw,2.15rem)}
h3{font-size:1.22rem}
p{margin:0 0 1.05em;max-width:74ch}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:22px}
.section{padding:76px 0}
.section--tight{padding:52px 0}
.band{background:var(--paper-2)}
.band-ink{background:var(--ink);color:#E9EDE9}
.band-ink h2,.band-ink h3{color:#fff}
.band-ink p{color:#CBD6CD}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:60;
  background:var(--ink);
  border-bottom:3px solid var(--gold);
}
.head-in{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand img{height:44px;width:auto}
.brand:hover{text-decoration:none}
.brand-tx{display:flex;flex-direction:column;line-height:1.15}
.brand-tx b{color:#fff;font-size:1.02rem;font-weight:700;letter-spacing:.02em}
.brand-tx span{color:var(--gold);font-size:.7rem;letter-spacing:.06em}

.nav{margin-inline-start:auto;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav a{
  color:#D6E0D8;padding:9px 12px;border-radius:var(--radius);
  font-size:.925rem;font-weight:500;white-space:nowrap;
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.09);text-decoration:none}
.nav a[aria-current="page"]{color:var(--gold);box-shadow:inset 0 -2px 0 var(--gold)}

.head-tools{display:flex;align-items:center;gap:8px;margin-inline-start:8px}
.lang-sel{
  background:transparent;color:#fff;border:1px solid rgba(255,255,255,.38);
  border-radius:var(--radius);padding:7px 10px;font:inherit;font-size:.85rem;
  font-weight:600;cursor:pointer;letter-spacing:.02em;
  appearance:none;-webkit-appearance:none;padding-inline-end:26px;
  background-image:linear-gradient(45deg,transparent 50%,#fff 50%),linear-gradient(135deg,#fff 50%,transparent 50%);
  background-position:calc(100% - 14px) 50%, calc(100% - 9px) 50%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;
}
html[dir="rtl"] .lang-sel{
  background-position:10px 50%, 15px 50%;
  padding-inline-end:10px;padding-inline-start:26px;
}
.lang-sel:hover{border-color:var(--gold)}
.lang-sel option{color:#25302A;background:#fff}
.wa-btn{
  display:inline-flex;align-items:center;gap:7px;background:#1FA855;color:#fff;
  padding:8px 15px;border-radius:var(--radius);font-size:.88rem;font-weight:600;
}
.wa-btn:hover{background:#188945;text-decoration:none;color:#fff}
.wa-btn svg{width:17px;height:17px;fill:currentColor;flex-shrink:0}

.menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.38);
  color:#fff;border-radius:var(--radius);padding:8px 11px;cursor:pointer;font-size:1.05rem}

@media(max-width:1040px){
  .menu-btn{display:block;margin-inline-start:auto}
  .nav{
    order:9;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;
    display:none;padding-bottom:12px;
  }
  .nav.open{display:flex}
  .nav a{padding:12px 8px;border-top:1px solid rgba(255,255,255,.12)}
  .head-tools{margin-inline-start:0}
  .head-in{flex-wrap:wrap;padding-block:10px}
}
@media(max-width:520px){
  .wa-btn span{display:none}
  .wa-btn{padding:9px 11px}
  .brand img{height:38px}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:clamp(430px,62vh,600px);display:flex;align-items:flex-end;overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,34,23,.30) 0%,rgba(11,34,23,.62) 55%,rgba(11,34,23,.90) 100%);
}
.hero-in{position:relative;z-index:2;width:100%;padding-block:52px}
.hero h1{color:#fff;max-width:19ch;margin-bottom:.35em;text-wrap:balance}
.hero p{color:#DCE5DC;font-size:1.1rem;max-width:56ch}
.hero-rule{width:70px;height:4px;background:var(--gold);margin-bottom:24px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 26px;border-radius:var(--radius);font-weight:600;font-size:.98rem;
  border:1.5px solid transparent;cursor:pointer;font-family:inherit;
}
.btn:hover{text-decoration:none}
.btn-gold{background:var(--gold);color:#2A2103}
.btn-gold:hover{background:#c9950c;color:#2A2103}
.btn-line{border-color:rgba(255,255,255,.6);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--ink-2);color:#fff}

/* ---------- intro / lede ---------- */
.lede{font-size:1.12rem;color:var(--muted);max-width:70ch}
.sec-head{margin-bottom:38px;border-top:2px solid var(--ink);padding-top:16px}
.sec-head h2{margin-bottom:.25em}

/* ---------- product tiles (home) ---------- */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:900px){.tiles{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.tiles{grid-template-columns:1fr}}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.tile img{aspect-ratio:1/1;object-fit:cover;width:100%}
.tile-b{padding:16px 18px 20px;display:flex;flex-direction:column;flex:1}
.tile-b h3{font-size:1.06rem;margin-bottom:.15em}
.tile-key{color:var(--gold-text);font-weight:700;font-size:.95rem;margin-bottom:.4em}
.tile-b p{font-size:.9rem;color:var(--muted);margin-bottom:14px;flex:1}
.tile-b a{font-weight:600;font-size:.92rem}

/* ---------- datasheet rows (products page) ---------- */
.sheet{border-top:2px solid var(--ink);padding-top:34px;margin-bottom:66px}
.sheet:last-child{margin-bottom:0}
.sheet-grid{display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:44px;align-items:start}
@media(max-width:860px){.sheet-grid{grid-template-columns:1fr;gap:26px}}
.sheet-fig{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:10px;position:sticky;top:96px}
@media(max-width:860px){.sheet-fig{position:static}}
.sheet-fig img{border-radius:2px;aspect-ratio:1/1;object-fit:cover}
.sheet-title{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.sheet-title h2{margin:0}
.sheet-formula{color:var(--gold-text);font-weight:700;font-size:1.05rem}

.specs{width:100%;border-collapse:collapse;margin:22px 0 28px;background:var(--card);border:1px solid var(--line)}
.specs caption{
  text-align:inherit;caption-side:top;padding:11px 14px;background:var(--ink);color:#fff;
  font-weight:600;font-size:.95rem;
}
.specs th,.specs td{padding:10px 14px;border-bottom:1px solid var(--line);font-size:.95rem;text-align:inherit}
.specs tbody tr:last-child th,.specs tbody tr:last-child td{border-bottom:0}
.specs th{font-weight:500;color:var(--muted);width:52%}
.specs td{font-weight:600;color:var(--ink)}
.specs tbody tr:nth-child(even){background:#FBFAF6}

@media(max-width:560px){
  .specs{table-layout:fixed}
  .specs th,.specs td{padding:9px 10px;font-size:.9rem;overflow-wrap:anywhere}
  .specs th{width:56%}
  .chips li{overflow-wrap:anywhere}
}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px;padding:0;list-style:none}
.chips li{
  border:1px solid var(--line-2);background:var(--card);border-radius:var(--radius);
  padding:6px 13px;font-size:.88rem;color:var(--ink);font-weight:500;
}
.sub{font-weight:700;color:var(--ink);font-size:.98rem;margin:22px 0 9px}

/* ---------- generic list ---------- */
.ticks{list-style:none;padding:0;margin:0 0 1em}
.ticks li{position:relative;padding-inline-start:26px;margin-bottom:9px;max-width:72ch}
.ticks li::before{
  content:"";position:absolute;inset-inline-start:0;top:.62em;
  width:9px;height:9px;background:var(--gold);border-radius:1px;
}

/* ---------- two-column info ---------- */
.cols{display:grid;grid-template-columns:repeat(2,1fr);gap:44px}
@media(max-width:800px){.cols{grid-template-columns:1fr;gap:28px}}
.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:860px){.cols-3{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 26px 22px}
.panel h3{margin-bottom:.4em}
.panel p:last-child,.panel ul:last-child{margin-bottom:0}

/* ---------- figure ---------- */
.figure{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card)}
.figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.figure figcaption{padding:13px 18px;font-size:.9rem;color:var(--muted);border-top:1px solid var(--line)}

/* ---------- form ---------- */
.form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.fgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:700px){.fgrid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.field--full{grid-column:1/-1}
.field label{font-size:.9rem;font-weight:600;color:var(--ink)}
.field .req{color:#B4471E}
.field input,.field select,.field textarea{
  font:inherit;font-size:.97rem;padding:11px 13px;border:1px solid var(--line-2);
  border-radius:var(--radius);background:#fff;color:var(--text);width:100%;
}
.field textarea{min-height:118px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink-2);outline:2px solid var(--gold-soft)}
.form-note{font-size:.88rem;color:var(--muted);margin:16px 0 0}
.form-actions{margin-top:22px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}

.form-msg{margin-top:18px;padding:15px 18px;border-radius:var(--radius);font-size:.96rem;display:none}
.form-msg.show{display:block}
.form-msg.ok{background:#E9F4EC;border:1px solid #B6DCC1;color:#14562F}
.form-msg.err{background:#FBEDE8;border:1px solid #EBC3B4;color:#8C3418}

/* ---------- contact ---------- */
.addr{border-top:1px solid var(--line);padding:20px 0}
.addr:first-of-type{border-top:0}
.addr h3{font-size:1.02rem;margin-bottom:.25em}
.addr .role{color:var(--gold-text);font-size:.82rem;font-weight:700;letter-spacing:.05em;display:block;margin-bottom:6px}
.addr p{margin:0;color:var(--muted);font-size:.96rem}
.partner-line{display:flex;align-items:center;gap:14px;margin-top:10px}
.partner-line img{height:52px;width:auto}

/* ---------- footer ---------- */
.site-foot{background:var(--ink);color:#C7D3C8;padding:52px 0 0;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;padding-bottom:36px}
@media(max-width:840px){.foot-grid{grid-template-columns:1fr;gap:30px}}
.site-foot img.flogo{height:96px;width:auto;margin-bottom:14px}
.site-foot h4{color:#fff;font-size:.98rem;margin:0 0 14px;font-weight:600}
.site-foot p{color:#B6C4B8;font-size:.93rem;margin:0 0 .7em;max-width:42ch}
.foot-links{list-style:none;padding:0;margin:0}
.foot-links li{margin-bottom:8px}
.foot-links a{color:#C7D3C8;font-size:.93rem}
.site-foot a{color:#DCE6DD}
.site-foot a:hover{color:var(--gold)}
.foot-bar{border-top:1px solid rgba(255,255,255,.15);padding:17px 0;font-size:.85rem;color:#94A697}
.foot-bar .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* floating whatsapp */
.wa-float{
  position:fixed;inset-block-end:22px;inset-inline-end:22px;z-index:70;
  width:54px;height:54px;border-radius:50%;background:#1FA855;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(0,0,0,.26);
}
.wa-float:hover{background:#188945}
.wa-float svg{width:28px;height:28px;fill:#fff}

/* Latin-script runs (phone numbers, emails, addresses) must not be
   re-ordered by the surrounding RTL paragraph direction. */
.ltr{direction:ltr;unicode-bidi:isolate}
html[dir="rtl"] .ltr{text-align:right}
html[dir="ltr"] .ltr{text-align:left}
.foot-bar .ltr{text-align:inherit}

.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;
  overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

[hidden]{display:none!important}