/* ==========================================================================
   Green Construction International — Design System
   Identity: white-dominant, confident corporate-construction palette drawn
   directly from the client logo (deep forest green / leaf green / lime).
   Signature motif: a fine architectural blueprint grid, used as texture —
   nodding to structural plans rather than decoration.
   ========================================================================== */

:root{
  --forest:      #1E4912;
  --forest-deep: #123209;
  --forest-mid:  #2F6A1C;
  --leaf:        #7FC850;
  --lime:        #A8D455;
  --paper:       #FFFFFF;
  --sand:        #F4F8EF;
  --sand-deep:   #E9F1E0;
  --ink:         #16210F;
  --ink-soft:    #4C564A;
  --line:        rgba(22,33,15,0.12);
  --line-on-dark:rgba(255,255,255,0.2);

  --font-display: 'Archivo', 'Arial Narrow', sans-serif;
  --font-body:    'Inter', -apple-system, sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --radius: 3px;
  --container: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

html[lang="ar"]{
  --font-display: 'Tajawal', 'Archivo', sans-serif;
  --font-body:    'Cairo', 'Inter', sans-serif;
  --font-mono:    'Cairo', monospace;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.001ms !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--font-body); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }
:focus-visible{ outline:2.5px solid var(--forest-mid); outline-offset:3px; }

.wrap{ max-width:var(--container); margin-inline:auto; padding-inline:24px; }

.eyebrow{
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--forest-mid); display:flex; align-items:center; gap:10px;
}
.eyebrow::before{ content:""; width:22px; height:1px; background:var(--forest-mid); }
html[dir="rtl"] .eyebrow::before{ order:2; }

h1,h2{ font-family:var(--font-display); font-weight:800; letter-spacing:-.01em; text-transform:uppercase; }
h2.section-title{ font-size:clamp(26px,3.6vw,40px); line-height:1.15; margin-top:8px; }
html[dir="rtl"] h1, html[dir="rtl"] h2{ text-transform:none; letter-spacing:0; }

.lede{ font-size:17.5px; color:var(--ink-soft); max-width:56ch; }

/* ---------- blueprint grid motif ---------- */
.blueprint-tex{
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size:34px 34px;
}
.blueprint-divider{
  height:10px;
  background-repeat:repeat-x; background-position:center; background-size:20px 10px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='10' viewBox='0 0 20 10'%3E%3Cpath d='M0 5H20' stroke='%231E4912' stroke-width='1' opacity='0.3'/%3E%3Ccircle cx='10' cy='5' r='1.6' fill='%237FC850'/%3E%3C/svg%3E");
}

/* ---------- header ---------- */
.site-header{ position:sticky; top:0; z-index:50; background:rgba(255,255,255,0.94); backdrop-filter:blur(8px); border-bottom:1px solid var(--line); }
.header-row{ display:flex; align-items:center; justify-content:space-between; height:80px; gap:20px; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{ height:42px; width:auto; flex-shrink:0; }
.brand-word{ font-family:var(--font-display); font-weight:800; font-size:16px; text-transform:uppercase; line-height:1.15; color:var(--forest); letter-spacing:-.01em; }
.brand-word small{ display:block; font-family:var(--font-mono); font-weight:400; text-transform:uppercase; font-size:10px; letter-spacing:.1em; color:var(--leaf); margin-top:3px; }
.nav-main{ display:flex; align-items:center; gap:34px; }
.nav-main a{ font-size:14px; font-weight:600; color:var(--ink); position:relative; padding-block:4px; }
.nav-main a[aria-current="page"]{ color:var(--forest); }
.nav-main a[aria-current="page"]::after{ content:""; position:absolute; bottom:-2px; inset-inline:0; height:2px; background:var(--leaf); }
.header-actions{ display:flex; align-items:center; gap:16px; }
.lang-switch{ display:flex; gap:2px; font-family:var(--font-mono); font-size:11.5px; }
.lang-switch a{ padding:5px 8px; border:1px solid var(--line); color:var(--ink-soft); }
.lang-switch a[aria-current="true"]{ background:var(--forest); color:var(--paper); border-color:var(--forest); }
.header-phone{ font-family:var(--font-mono); font-size:13px; color:var(--ink-soft); display:flex; align-items:center; gap:6px; transition:color .2s var(--ease); }
.header-phone:hover{ color:var(--forest); }
.header-contact-group{ display:flex; align-items:center; gap:8px; }
.header-wa-icon{ width:34px; height:34px; border:1px solid var(--line); border-radius:50%; display:flex; align-items:center; justify-content:center; color:var(--forest); transition:background .2s var(--ease), color .2s var(--ease); flex-shrink:0; }
.header-wa-icon:hover{ background:var(--forest); color:var(--paper); }
.footer-col .contact-choice{ display:flex; align-items:center; gap:6px; }
.footer-col .contact-choice-lbl{ font-family:var(--font-mono); font-size:10.5px; text-transform:uppercase; letter-spacing:.04em; color:var(--lime); flex-shrink:0; }
.btn{ display:inline-flex; align-items:center; gap:8px; padding:13px 24px; border-radius:var(--radius); font-size:13.5px; font-weight:700; letter-spacing:.02em; text-transform:uppercase; border:1px solid transparent; transition:transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease); }
.btn-primary{ background:var(--forest); color:var(--paper); }
.btn-primary:hover{ background:var(--forest-deep); transform:translateY(-2px); }
.btn-line{ border-color:var(--forest); color:var(--forest); background:transparent; }
.btn-line:hover{ background:var(--forest); color:var(--paper); transform:translateY(-2px); }
.btn-on-dark{ border-color:var(--line-on-dark); color:var(--paper); }
.btn-on-dark:hover{ background:var(--paper); color:var(--forest); }
.nav-toggle{ display:none; background:none; border:1px solid var(--line); border-radius:var(--radius); width:42px; height:42px; align-items:center; justify-content:center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{ content:""; display:block; width:18px; height:1.6px; background:var(--ink); position:relative; }
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

/* ---------- hero ---------- */
.hero{ position:relative; overflow:hidden; background:linear-gradient(155deg, var(--forest) 0%, var(--forest-deep) 100%); color:var(--paper); padding-block:100px 116px; }
.hero::before{ content:""; position:absolute; inset:0; }
.hero .blueprint-tex{ position:absolute; inset:0; }
.hero-grid{ position:relative; z-index:1; text-align:center; }
.hero-grid > div{ max-width:780px; margin-inline:auto; }
.hero h1{ font-size:clamp(36px,5vw,58px); line-height:1.08; }
.hero h1 em{ font-style:normal; color:var(--lime); }
.hero .lede{ color:rgba(255,255,255,0.85); margin-top:20px; font-size:18.5px; margin-inline:auto; }
.hero-ctas{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; justify-content:center; }
.hero-badges{ display:flex; gap:22px; margin-top:52px; flex-wrap:wrap; justify-content:center; }
.hero-badge{ font-family:var(--font-mono); font-size:12.5px; color:rgba(255,255,255,0.78); display:flex; align-items:center; gap:8px; }

/* ---------- generic section ---------- */
section{ padding-block:88px; }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head.center{ margin-inline:auto; text-align:center; }
.bg-sand{ background:var(--sand); }
.bg-forest{ background:var(--forest); color:var(--paper); }
.bg-forest .eyebrow{ color:var(--lime); }
.bg-forest .eyebrow::before{ background:var(--lime); }
.bg-forest h2{ color:var(--paper); }
.bg-forest .lede{ color:rgba(255,255,255,0.8); }

/* value cards */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.value-card{ background:var(--paper); padding:36px 30px; }
.value-num{ font-family:var(--font-mono); font-size:12px; color:var(--leaf); margin-bottom:22px; }
.value-card h3{ font-family:var(--font-display); font-weight:800; font-size:19px; margin-bottom:12px; text-transform:uppercase; }
html[dir="rtl"] .value-card h3{ text-transform:none; }
.value-card p{ color:var(--ink-soft); font-size:15px; }

/* services grid */
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.service-card{ background:var(--paper); padding:34px 26px; display:flex; flex-direction:column; gap:16px; min-height:260px; }
.service-card .icon{ width:36px; height:36px; }
.service-card h3{ font-family:var(--font-display); font-weight:800; font-size:18px; text-transform:uppercase; }
html[dir="rtl"] .service-card h3{ text-transform:none; }
.service-card p{ color:var(--ink-soft); font-size:14.5px; flex-grow:1; }
.service-card .go{ font-family:var(--font-mono); font-size:12.5px; color:var(--forest); display:inline-flex; align-items:center; gap:6px; }

/* coverage / cities */
.coverage-wrap{ display:flex; flex-wrap:wrap; gap:12px; }
.coverage-tag{ font-family:var(--font-mono); font-size:13.5px; border:1px solid var(--line-on-dark); padding:10px 18px; border-radius:999px; display:flex; align-items:center; gap:8px; color:var(--paper); }
.coverage-tag::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--lime); }
.coverage-tag.base{ border-color:var(--lime); color:var(--lime); }
.coverage-tag.base::before{ background:var(--lime); }

/* process */
.process-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; }
.process-step{ position:relative; padding-top:26px; }
.process-step::before{ content:""; position:absolute; top:0; inset-inline-start:0; width:34px; height:2px; background:var(--leaf); }
.process-tile{ width:38px; height:38px; margin-bottom:18px; border:1.6px solid var(--forest); display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-weight:700; font-size:13px; color:var(--forest); }
.process-step h3{ font-family:var(--font-display); font-weight:800; font-size:17px; margin-bottom:10px; text-transform:uppercase; }
html[dir="rtl"] .process-step h3{ text-transform:none; }
.process-step p{ color:var(--ink-soft); font-size:14.5px; }

/* cta banner */
.cta-banner{ background:var(--forest-deep); color:var(--paper); padding-block:76px; text-align:center; }
.cta-banner h2{ font-size:clamp(24px,3.4vw,36px); color:var(--paper); max-width:640px; margin-inline:auto; }
.cta-banner .lede{ color:rgba(255,255,255,0.78); margin-inline:auto; margin-top:16px; }
.cta-actions{ display:flex; gap:14px; justify-content:center; margin-top:32px; flex-wrap:wrap; }

/* footer */
.site-footer{ background:var(--ink); color:rgba(255,255,255,0.72); padding-block:64px 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; }
.footer-brand .brand-word{ color:var(--paper); }
.footer-brand p{ margin-top:16px; font-size:14px; max-width:32ch; color:rgba(255,255,255,0.6); }
.footer-col h4{ font-family:var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:.1em; color:var(--lime); margin-bottom:18px; }
.footer-col li{ margin-bottom:11px; font-size:14.5px; }
.footer-col a:hover{ color:var(--paper); }
.footer-bottom{ margin-top:56px; padding-top:24px; border-top:1px solid rgba(255,255,255,0.12); display:flex; justify-content:space-between; font-size:13px; color:rgba(255,255,255,0.5); font-family:var(--font-mono); flex-wrap:wrap; gap:10px; }

/* whatsapp float */
.wa-float{ position:fixed; inset-block-end:24px; inset-inline-end:24px; z-index:60; width:56px; height:56px; border-radius:50%; background:var(--forest); color:var(--paper); display:flex; align-items:center; justify-content:center; box-shadow:0 8px 24px rgba(18,50,9,0.35); transition:transform .25s var(--ease); }
.wa-float:hover{ transform:scale(1.08); background:var(--leaf); }

/* page hero (inner pages) */
.page-hero{ background:var(--forest); color:var(--paper); padding-block:64px 56px; position:relative; overflow:hidden; }
.page-hero .blueprint-tex{ position:absolute; inset:0; }
.page-hero .wrap{ position:relative; z-index:1; }
.page-hero h1{ font-size:clamp(30px,4.2vw,46px); margin-top:12px; max-width:20ch; }
.breadcrumb{ font-family:var(--font-mono); font-size:12.5px; color:rgba(255,255,255,0.6); display:flex; gap:8px; align-items:center; }

/* service detail rows */
.service-detail{ display:grid; grid-template-columns:.4fr 1fr; gap:48px; padding-block:56px; border-top:1px solid var(--line); }
.service-detail:first-of-type{ border-top:none; }
.service-detail-head{ display:flex; flex-direction:column; gap:14px; }
.service-detail-head .idx{ font-family:var(--font-mono); font-size:13px; color:var(--leaf); }
.service-detail-head h3{ font-family:var(--font-display); font-weight:800; font-size:24px; text-transform:uppercase; }
html[dir="rtl"] .service-detail-head h3{ text-transform:none; }
.service-detail-body p{ color:var(--ink-soft); margin-bottom:16px; max-width:60ch; }
.service-detail-body ul{ display:grid; grid-template-columns:1fr 1fr; gap:10px 24px; margin-top:18px; }
.service-detail-body ul li{ font-size:14.5px; color:var(--ink); display:flex; gap:10px; align-items:baseline; }
.service-detail-body ul li::before{ content:"—"; color:var(--leaf); flex-shrink:0; }

/* about page */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.about-copy p{ color:var(--ink-soft); margin-bottom:18px; max-width:52ch; }
.stat-block{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.stat-item{ background:var(--paper); padding:26px; }
.stat-item .num{ font-family:var(--font-display); font-weight:800; font-size:32px; color:var(--forest); }
.stat-item .lbl{ font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-soft); margin-top:6px; }

.values-list{ display:flex; flex-direction:column; }
.values-list li{ display:grid; grid-template-columns:60px 1fr; gap:22px; padding-block:24px; border-top:1px solid var(--line); }
.values-list li:first-child{ border-top:none; }
.values-list .mk{ width:26px; height:26px; }
.values-list h4{ font-family:var(--font-display); font-weight:800; font-size:16.5px; margin-bottom:6px; text-transform:uppercase; }
html[dir="rtl"] .values-list h4{ text-transform:none; }
.values-list p{ color:var(--ink-soft); font-size:14.5px; }

/* contact page */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; }
.contact-card{ border:1px solid var(--line); padding:32px; background:var(--paper); }
.contact-card h3{ font-family:var(--font-display); font-weight:800; font-size:19px; margin-bottom:6px; text-transform:uppercase; }
html[dir="rtl"] .contact-card h3{ text-transform:none; }
.contact-card p{ color:var(--ink-soft); font-size:14.5px; margin-bottom:22px; }
.contact-links{ display:flex; flex-direction:column; gap:16px; }
.contact-link{ display:flex; align-items:center; gap:14px; padding:16px 18px; border:1px solid var(--line); transition:border-color .2s var(--ease), transform .2s var(--ease); }
.contact-link:hover{ border-color:var(--leaf); transform:translateX(4px); }
html[dir="rtl"] .contact-link:hover{ transform:translateX(-4px); }
.contact-link .lbl{ font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; color:var(--ink-soft); letter-spacing:.06em; }
.contact-link .val{ font-family:var(--font-display); font-weight:700; font-size:16.5px; }

.form-field{ margin-bottom:20px; }
.form-field label{ display:block; font-family:var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-soft); margin-bottom:8px; }
.form-field input, .form-field select, .form-field textarea{ width:100%; border:1px solid var(--line); background:var(--paper); padding:13px 14px; font-family:var(--font-body); font-size:15px; color:var(--ink); border-radius:var(--radius); }
.form-field textarea{ resize:vertical; min-height:110px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{ border-color:var(--forest); outline:none; }
.form-note{ font-size:13px; color:var(--ink-soft); margin-top:14px; }

/* pillar cards (homepage) */
.pillar-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.pillar-card{ display:block; border:1px solid var(--line); border-radius:6px; padding:32px 26px; background:var(--paper); transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease); }
.pillar-card:hover{ transform:translateY(-4px); box-shadow:0 16px 32px rgba(30,73,18,0.12); border-color:var(--leaf); }
.pillar-emoji{ font-size:34px; line-height:1; margin-bottom:16px; }
.pillar-name{ font-family:var(--font-display); font-weight:800; font-size:19px; color:var(--forest); text-transform:uppercase; margin-bottom:4px; }
html[dir="rtl"] .pillar-name{ text-transform:none; }
.pillar-tagline{ font-family:var(--font-mono); font-size:11.5px; color:var(--leaf); text-transform:uppercase; letter-spacing:.04em; margin-bottom:14px; }
.pillar-desc{ font-size:14px; color:var(--ink-soft); margin-bottom:18px; line-height:1.5; }
.pillar-includes{ border-top:1px solid var(--line); padding-top:14px; }
.pillar-includes-label{ display:block; font-family:var(--font-mono); font-size:10px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-soft); margin-bottom:6px; }
.pillar-includes-list{ font-size:12.5px; color:var(--ink); line-height:1.5; }

/* pillar section headers (services page) */
.pillar-section-head{ display:flex; align-items:center; gap:18px; margin-bottom:14px; }
.pillar-emoji-lg{ font-size:44px; line-height:1; }
.pillar-section-name{ font-family:var(--font-display); font-weight:800; font-size:26px; color:var(--forest); text-transform:uppercase; }
html[dir="rtl"] .pillar-section-name{ text-transform:none; }
.pillar-section-tagline{ font-family:var(--font-mono); font-size:12px; color:var(--leaf); text-transform:uppercase; letter-spacing:.05em; margin-top:2px; }

@media (max-width:980px){
  .pillar-grid{ grid-template-columns:1fr; }
  .grid-3, .grid-4{ grid-template-columns:1fr 1fr; }
  .process-row{ grid-template-columns:1fr 1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .about-grid, .contact-grid, .service-detail{ grid-template-columns:1fr; gap:28px; }
  .nav-main{ display:none; }
  .nav-toggle{ display:flex; }
}
@media (max-width:680px){
  .brand-word small{ display:none; }
  .header-actions{ gap:8px; }
  .header-actions .btn-primary{ display:none; }
}
@media (max-width:620px){
  .grid-3, .grid-4{ grid-template-columns:1fr; }
  .process-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:32px; }
  .footer-bottom{ flex-direction:column; }
  .service-detail-body ul{ grid-template-columns:1fr; }
  .header-phone{ display:none; }
}
.nav-main.is-open{ display:block; position:absolute; top:80px; inset-inline:0; background:var(--paper); border-bottom:1px solid var(--line); padding:8px 24px 20px; }
.nav-main.is-open ul{ flex-direction:column; gap:4px !important; }
.nav-main.is-open a{ display:block; padding:12px 0; border-bottom:1px solid var(--line); }
