/* ==========================================================================
   Saja Alkhayal Establishment For Trading — website styles
   Built on brand-tokens v1.0. Fonts self-hosted (no third-party requests).
   ========================================================================== */

/* ---- Fonts (self-hosted, subset WOFF2) ---- */
@font-face { font-family: "Archivo"; src: url("/assets/fonts/archivo-var.woff2") format("woff2");
  font-weight: 400 800; font-stretch: 62% 125%; font-display: swap; }
@font-face { font-family: "Noto Kufi Arabic"; src: url("/assets/fonts/noto-kufi-arabic-var.woff2") format("woff2");
  font-weight: 100 900; font-display: swap; }
@font-face { font-family: "IBM Plex Sans Arabic"; src: url("/assets/fonts/ibm-plex-sans-arabic-regular.woff2") format("woff2");
  font-weight: 400; font-display: swap; }
@font-face { font-family: "IBM Plex Sans Arabic"; src: url("/assets/fonts/ibm-plex-sans-arabic-semibold.woff2") format("woff2");
  font-weight: 600; font-display: swap; }

/* ---- Brand tokens ---- */
:root {
  --saja-charcoal: #23262A; --saja-basalt: #3A3F45; --saja-steel: #5B6168;
  --saja-stone: #A9A59D; --saja-concrete: #D6D2CA; --saja-ivory: #F2EEE6; --saja-white: #FFFFFF;
  --saja-copper: #B5703F; --saja-copper-deep: #8A5530; --saja-copper-light: #C98552;

  --font-en: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-ar-display: "Noto Kufi Arabic", "Noto Sans Arabic", Tahoma, sans-serif;
  --font-ar-body: "IBM Plex Sans Arabic", "Noto Sans Arabic", Tahoma, sans-serif;

  --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 24px; --space-6: 32px;
  --space-7: 48px; --space-8: 64px; --space-9: 96px;
  --container: 1200px; --rule: 2px;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--saja-ivory); color: var(--saja-charcoal); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-en); font-size: 1rem; line-height: 1.55; }
[dir="rtl"] body, body[dir="rtl"] { font-family: var(--font-ar-body); line-height: 1.8; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-en); font-stretch: 118%; font-weight: 800; line-height: 1.1; margin: 0 0 var(--space-4); }
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3 { font-family: var(--font-ar-display); font-stretch: normal; font-weight: 700; line-height: 1.45; letter-spacing: 0; }
p { margin: 0 0 var(--space-4); }
:focus-visible { outline: 3px solid var(--saja-copper); outline-offset: 2px; }
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--space-5); }
.skip { position: absolute; inset-inline-start: -999px; top: 0; background: var(--saja-charcoal); color: var(--saja-ivory); padding: var(--space-3) var(--space-4); z-index: 10; }
.skip:focus { inset-inline-start: 0; }
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }

/* ---- Eyebrow ---- */
.eyebrow { display: block; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--saja-copper-deep); margin-bottom: var(--space-4); }
[dir="rtl"] .eyebrow { letter-spacing: 0; text-transform: none; font-size: 0.9375rem; font-weight: 600; }
.on-dark .eyebrow { color: var(--saja-copper-light); }

/* ---- Buttons (square-cut) ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); min-height: 48px; padding: 0 var(--space-5);
  font: inherit; font-weight: 700; text-decoration: none; border: var(--rule) solid transparent; border-radius: 0; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.btn-accent { background: var(--saja-copper); color: var(--saja-charcoal); }
.btn-accent:hover { background: var(--saja-copper-light); }
.btn-primary { background: var(--saja-charcoal); color: var(--saja-ivory); }
.btn-primary:hover { background: var(--saja-basalt); }
.btn-ghost { background: transparent; color: var(--saja-ivory); border-color: var(--saja-stone); }
.btn-ghost:hover { border-color: var(--saja-ivory); }
.btn-outline { background: transparent; color: var(--saja-charcoal); border-color: var(--saja-charcoal); }
.btn-outline:hover { background: var(--saja-charcoal); color: var(--saja-ivory); }
.btn svg { width: 20px; height: 20px; flex: none; }

/* ---- Header ---- */
.site-header { background: var(--saja-ivory); border-bottom: 1px solid var(--saja-concrete); position: sticky; top: 0; z-index: 5; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); min-height: 88px; }
.site-logo img { height: 56px; width: auto; }
.nav { display: flex; align-items: center; gap: var(--space-5); }
.nav a { text-decoration: none; font-weight: 600; font-size: 0.9375rem; }
.nav a:hover { color: var(--saja-copper-deep); }
.nav .lang { border: var(--rule) solid var(--saja-charcoal); padding: 6px 14px; }
.nav .lang:hover { background: var(--saja-charcoal); color: var(--saja-ivory); }
.nav .lang[lang="ar"] { font-family: var(--font-ar-body); }
.nav .lang[lang="en"] { font-family: var(--font-en); }

/* ---- Hero ---- */
.hero { background: var(--saja-charcoal); color: var(--saja-ivory); }
.hero .container { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-8); align-items: center; padding-block: var(--space-9); }
.hero h1 { font-size: clamp(2.75rem, 7vw, 4.5rem); margin-bottom: var(--space-5); }
.hero .lede { font-size: 1.25rem; color: var(--saja-concrete); max-width: 34em; margin-bottom: var(--space-6); }
.hero .actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero-mark { justify-self: center; width: min(100%, 340px); }
.hero-tags { list-style: none; padding: 0; margin: var(--space-6) 0 0; display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); color: var(--saja-stone); font-size: 0.9375rem; }
.hero-tags li::before { content: ""; display: inline-block; width: 10px; height: 10px; background: var(--saja-copper); margin-inline-end: var(--space-2); vertical-align: middle; }

/* Signature copper kerf band — once per page */
.kerf-band { height: 36px; background: var(--saja-copper); clip-path: polygon(0 100%, 100% 0, 100% 40%, 0 100%); margin-top: -1px; }
[dir="rtl"] .kerf-band { transform: scaleX(-1); }

/* ---- Sections ---- */
.section { padding-block: var(--space-9); }
.section-head { max-width: 46em; margin-bottom: var(--space-7); }
.section-head h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
.section-head p { color: var(--saja-steel); font-size: 1.125rem; }
.section.alt { background: var(--saja-white); border-block: 1px solid var(--saja-concrete); }

/* Services */
.grid { display: grid; gap: var(--space-5); }
.services { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--saja-white); border: 1px solid var(--saja-concrete); border-top: 4px solid var(--saja-charcoal); padding: var(--space-6); }
.card:hover { border-top-color: var(--saja-copper); }
.card .num { display: block; font-family: var(--font-en); font-weight: 800; font-stretch: 118%; color: var(--saja-copper-deep); font-size: 0.875rem; letter-spacing: 0.12em; margin-bottom: var(--space-3); }
.card h3 { font-size: 1.25rem; margin-bottom: var(--space-3); }
.card p { color: var(--saja-steel); margin: 0; }
.card.highlight { background: var(--saja-charcoal); color: var(--saja-ivory); border-color: var(--saja-charcoal); border-top-color: var(--saja-copper); }
.card.highlight p { color: var(--saja-stone); }
.card.highlight .num { color: var(--saja-copper-light); }

/* Process */
.process { grid-template-columns: repeat(4, 1fr); list-style: none; padding: 0; margin: 0; }
.step { border-inline-start: var(--rule) solid var(--saja-copper); padding-inline-start: var(--space-5); }
.step .num { font-family: var(--font-en); font-weight: 800; font-stretch: 118%; font-size: 2.5rem; line-height: 1; color: var(--saja-concrete); display: block; margin-bottom: var(--space-3); }
.step h3 { font-size: 1.125rem; margin-bottom: var(--space-2); }
.step p { color: var(--saja-steel); margin: 0; }

/* About / split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: center; }
.split figure { margin: 0; border: 1px solid var(--saja-concrete); background: var(--saja-charcoal); }
.facts { list-style: none; padding: 0; margin: var(--space-5) 0 var(--space-6); border-top: 1px solid var(--saja-concrete); }
.facts li { display: flex; justify-content: space-between; gap: var(--space-4); padding: var(--space-3) 0; border-bottom: 1px solid var(--saja-concrete); }
.facts span:first-child { color: var(--saja-steel); }
.facts span:last-child { font-weight: 600; text-align: end; }

/* Contact */
.contact { background: var(--saja-charcoal); color: var(--saja-ivory); }
.contact .section-head p { color: var(--saja-stone); }
.contact-grid { grid-template-columns: repeat(3, 1fr); }
.contact-item { border: 1px solid var(--saja-basalt); padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }
.contact-item h3 { font-size: 1.125rem; margin: 0; color: var(--saja-copper-light); }
.contact-item .value { font-size: 1.25rem; font-weight: 600; word-break: break-word; }
.contact-item .value a { text-decoration: none; }
.contact-item .value a:hover { color: var(--saja-copper-light); }
.contact-item .meta { color: var(--saja-stone); font-size: 0.9375rem; margin: 0; }
.contact-item .btn { margin-top: auto; align-self: flex-start; }

.contact-grid.single { grid-template-columns: minmax(0, 520px); }

/* Footer */
.site-footer { background: var(--saja-charcoal); color: var(--saja-stone); border-top: 1px solid var(--saja-basalt); }
.site-footer .container { display: grid; grid-template-columns: auto 1fr; gap: var(--space-7); align-items: start; padding-block: var(--space-7); }
.site-footer img { height: 120px; width: auto; }
.legal { font-size: 0.875rem; }
.legal strong { color: var(--saja-ivory); font-weight: 600; display: block; }
.legal .names { margin-bottom: var(--space-4); }
.legal .ids { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); margin-bottom: var(--space-4); }
.legal .ids span b { color: var(--saja-concrete); font-weight: 600; }
.legal a { color: var(--saja-copper-light); }

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .hero .container, .split { grid-template-columns: 1fr; }
  .hero-mark { display: none; }
  .services, .contact-grid { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; row-gap: var(--space-7); }
}
@media (max-width: 720px) {
  .site-header { position: static; }
  .site-header .container { flex-direction: column; align-items: flex-start; gap: var(--space-3); padding-block: var(--space-4); min-height: 0; }
  .site-logo img { height: 44px; }
  .nav { width: 100%; flex-wrap: wrap; gap: var(--space-2) var(--space-4); }
  .nav a { white-space: nowrap; font-size: 0.875rem; }
  .nav .lang { padding: 4px 10px; }
  .nav .lang { margin-inline-start: auto; }
  .hero .container { padding-block: var(--space-8); }
  .section { padding-block: var(--space-8); }
  .services, .contact-grid, .process { grid-template-columns: 1fr; }
  .site-footer .container { grid-template-columns: 1fr; }
  .site-footer img { height: 96px; }
}
@media (max-width: 380px) {
  .site-logo img { height: auto; width: 100%; max-width: 320px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
@media print { .site-header, .hero .actions { display: none; } .hero, .contact, .site-footer { background: #fff; color: #000; } }
html[dir="rtl"] .legal .names strong { text-align: right; }
html[dir="ltr"] .legal .names strong { text-align: left; }
.error-page { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: var(--space-8) var(--space-5); }
.error-page img { height: 56px; width: auto; margin: 0 auto var(--space-7); }
.error-page .actions { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }
