/* Global Energy and Technology — site stylesheet */

:root{
  --teal:#2E8595;
  --teal-dark:#1F6675;
  --teal-light:#4FA5B4;
  --navy:#0D242C;
  --navy-2:#12333D;
  --ink:#16262B;
  --body:#4A5C61;
  --line:#E2E8E9;
  --bg:#FFFFFF;
  --bg-soft:#F5F8F8;
  --max:1200px;
  --r:4px;
}

*,*::before,*::after{box-sizing:border-box}

/* scroll-padding keeps in-page anchor targets clear of the sticky header
   (the header is 96px tall, so 112px leaves a little breathing room) */
html{scroll-behavior:smooth;scroll-padding-top:112px}

/* Honour the visitor's motion preference across the whole site */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
}

/* Keyboard users must be able to see where they are */
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:2px}
.section-dark :focus-visible,.hero :focus-visible,.cta :focus-visible,
.page-hero :focus-visible,.site-footer :focus-visible{outline-color:#fff}

/* Skip link — hidden until focused */
.skip-link{
  position:absolute;inset-inline-start:16px;top:-60px;z-index:200;
  background:var(--teal);color:#fff;
  padding:12px 20px;border-radius:var(--r);
  font-size:.9rem;font-weight:600;
  transition:top .15s ease;
}
.skip-link:focus{top:16px;color:#fff}

body{
  margin:0;
  font-family:"Inter","Segoe UI",-apple-system,BlinkMacSystemFont,Helvetica,Arial,sans-serif;
  color:var(--body);
  background:var(--bg);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--teal-dark)}

h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .6em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.2vw,4.1rem)}
h2{font-size:clamp(1.9rem,3.4vw,2.7rem)}
h3{font-size:1.25rem;letter-spacing:-.01em}
p{margin:0 0 1.1em}

.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.narrow{max-width:820px}

.eyebrow{
  display:block;
  font-size:.74rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  font-weight:700;
  color:var(--teal);
  margin-bottom:1rem;
}
.eyebrow-light{color:var(--teal-light)}

.lead{font-size:1.15rem;color:var(--body)}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;
  padding:15px 34px;
  border-radius:var(--r);
  font-weight:600;
  font-size:.94rem;
  letter-spacing:.02em;
  border:1.5px solid transparent;
  transition:all .22s ease;
  cursor:pointer;
}
.btn-primary{background:var(--teal);color:#fff;border-color:var(--teal)}
.btn-primary:hover{background:var(--teal-dark);border-color:var(--teal-dark);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-outline{border-color:var(--teal);color:var(--teal)}
.btn-outline:hover{background:var(--teal);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:2rem}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--max);margin:0 auto;padding:0 28px;
  display:flex;align-items:center;justify-content:space-between;
  min-height:96px;gap:24px;
}
.brand img{height:54px;width:auto}
.nav{display:flex;align-items:center;gap:34px}
.nav a{
  color:var(--ink);font-size:.92rem;font-weight:500;
  padding:6px 0;border-bottom:2px solid transparent;
}
.nav a:hover{color:var(--teal)}
.nav a.active{color:var(--teal);border-bottom-color:var(--teal)}
.nav .btn{padding:11px 24px;font-size:.88rem}
.nav .btn:hover{border-bottom-color:transparent}

.nav-toggle{
  display:none;background:none;border:0;padding:8px;cursor:pointer;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 48%,var(--teal-dark) 100%);
  color:#fff;
  padding:130px 0 120px;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset-inline-end:-140px;bottom:-190px;
  width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle,rgba(79,165,180,.30),transparent 68%);
  pointer-events:none;
}
.hero .wrap{position:relative;z-index:1}
.hero h1{color:#fff;max-width:16ch}
.hero p{font-size:1.2rem;color:rgba(255,255,255,.82);max-width:58ch}
.hero-tagline{
  margin:2.4rem 0 0;
  font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;
  font-weight:600;color:rgba(255,255,255,.55);
}

.page-hero{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,var(--teal-dark) 130%);
  color:#fff;padding:96px 0 84px;
}
.page-hero h1{color:#fff;font-size:clamp(2.1rem,4.2vw,3.2rem);margin-bottom:.4em}
.page-hero p{color:rgba(255,255,255,.8);max-width:62ch;font-size:1.1rem;margin:0}

/* ---------- sections ---------- */
section{padding:96px 0}
.section-soft{background:var(--bg-soft)}
.section-dark{background:var(--navy);color:rgba(255,255,255,.78)}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:720px;margin-bottom:56px}
.section-head p{font-size:1.1rem;margin:0}

/* ---------- grids ---------- */
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:38px 32px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(13,36,44,.09);border-color:#CFDCDE}
.card h3{margin-bottom:.5em}
.card p{font-size:.97rem;margin-bottom:0}
.card .icon{
  width:46px;height:46px;margin-bottom:22px;
  color:var(--teal);
}
.card .icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.4}
.card-num{
  font-size:.75rem;font-weight:700;letter-spacing:.18em;
  color:var(--teal);display:block;margin-bottom:14px;
}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.split.reverse .split-media{order:2}

.panel{
  background:linear-gradient(150deg,var(--navy),var(--teal-dark));
  border-radius:var(--r);
  min-height:380px;
  display:flex;align-items:center;justify-content:center;
  padding:48px;
}
.panel img{max-width:78%;opacity:.95}
.panel-soft{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:44px;
}
.panel-soft h3{margin-top:0}
.panel-soft ul{margin:0;padding-inline-start:1.1em}
.panel-soft li{margin-bottom:.5em}

/* ---------- service blocks ---------- */
.service{
  border-top:1px solid var(--line);
  padding:72px 0;
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:start;
}
.service:first-of-type{border-top:0;padding-top:0}
.service h2{font-size:2rem}
.service ul{margin:0;padding-inline-start:1.15em}
.service li{margin-bottom:.55em}
.service .tag{
  display:inline-block;background:rgba(46,133,149,.1);color:var(--teal-dark);
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  padding:6px 12px;border-radius:var(--r);margin-bottom:18px;
}

/* ---------- vision / mission statements ---------- */
.statements{display:grid;grid-template-columns:repeat(2,1fr);gap:56px}
.statement{border-inline-start:2px solid var(--teal-light);padding-inline-start:32px}
.statement h3{
  font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--teal-light);margin-bottom:1.1em;font-weight:700;
}
.statement p{
  font-size:1.28rem;line-height:1.6;color:#fff;
  font-weight:400;letter-spacing:-.01em;margin:0;
}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;text-align:center}
.stat .num{
  font-size:2.9rem;font-weight:700;color:#fff;line-height:1;
  letter-spacing:-.03em;display:block;margin-bottom:10px;
}
.stat .lbl{font-size:.86rem;letter-spacing:.06em;color:rgba(255,255,255,.65)}

/* ---------- sector pills ---------- */
.pills{display:flex;flex-wrap:wrap;gap:12px}
.pill{
  border:1px solid var(--line);border-radius:100px;
  padding:10px 22px;font-size:.9rem;color:var(--ink);background:#fff;
}

/* ---------- CTA ---------- */
.cta{
  background:linear-gradient(120deg,var(--teal-dark),var(--navy));
  color:#fff;text-align:center;padding:104px 0;
}
.cta h2{color:#fff;margin-bottom:.4em}
.cta p{color:rgba(255,255,255,.8);max-width:56ch;margin:0 auto 2rem}
.cta .btn-row{justify-content:center}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start}
.info-block{margin-bottom:34px}
.info-block h4{
  font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--teal);margin:0 0 8px;font-weight:700;
}
.info-block p{margin:0;color:var(--ink)}

form label{
  display:block;font-size:.82rem;font-weight:600;
  color:var(--ink);margin-bottom:7px;letter-spacing:.02em;
}
form input,form select,form textarea{
  width:100%;padding:13px 15px;font:inherit;font-size:.95rem;
  border:1px solid var(--line);border-radius:var(--r);
  background:#fff;color:var(--ink);margin-bottom:20px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
form input:focus,form select:focus,form textarea:focus{
  outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(46,133,149,.12);
}
form textarea{min-height:140px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}

/* status message under the submit button */
.form-note{font-size:.88rem;color:var(--body);margin:14px 0 0;min-height:1.4em}
.form-note.is-ok{color:var(--teal-dark);font-weight:600}
.form-note.is-error{color:#A3341F;font-weight:600}

/* invalid fields, only after the browser has actually validated them */
form input:user-invalid,form textarea:user-invalid{border-color:#C2543C}
form button[type="submit"][disabled]{opacity:.6;cursor:progress}

/* spam trap — visually gone but not display:none, so bots still fill it */
.form-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:rgba(255,255,255,.6);padding:76px 0 0;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px}
.site-footer img{height:52px;margin-bottom:22px}
.site-footer h5{
  color:#fff;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;
  margin:0 0 16px;font-weight:700;
}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:10px}
.site-footer a{color:rgba(255,255,255,.6)}
.site-footer a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  margin-top:56px;padding:26px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.85rem;color:rgba(255,255,255,.45);
}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:38px}
  .split,.service,.contact-grid{grid-template-columns:1fr;gap:38px}
  .statements{grid-template-columns:1fr;gap:40px}
  .statement p{font-size:1.15rem}
  .split.reverse .split-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  section{padding:72px 0}
  .hero{padding:96px 0 88px}
}

@media (max-width:720px){
  body{font-size:16px}
  .brand img{height:42px}
  .nav{
    display:none;position:absolute;top:96px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:12px 28px 24px;
  }
  .nav.open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line)}
  .nav a.active{border-bottom-color:var(--line)}
  .nav .btn{margin-top:16px;text-align:center;border:1.5px solid var(--teal)}
  .nav-toggle{display:block}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn{width:100%;text-align:center}
  .btn-row{flex-direction:column}
}

/* ---------- Arabic / RTL ----------
   The layout itself is direction-agnostic (logical properties + grid), so RTL
   needs no mirrored rules. What Arabic DOES need is different type: Inter has
   no Arabic glyphs, and letter-spacing breaks the cursive joins that Arabic
   script depends on — so every tracked style is reset here. */

html[lang="ar"]{
  font-family:"IBM Plex Sans Arabic","Noto Kufi Arabic","Segoe UI",Tahoma,sans-serif;
}
html[lang="ar"] body{
  font-family:inherit;
  line-height:1.95;
}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3,
html[lang="ar"] h4,html[lang="ar"] h5{
  letter-spacing:normal;
  line-height:1.45;
}
/* every style that sets letter-spacing or uppercase in the Latin design */
html[lang="ar"] .eyebrow,
html[lang="ar"] .statement h3,
html[lang="ar"] .info-block h4,
html[lang="ar"] .site-footer h5,
html[lang="ar"] .service .tag,
html[lang="ar"] .card-num,
html[lang="ar"] .hero-tagline,
html[lang="ar"] .stat .lbl,
html[lang="ar"] .stat .num,
html[lang="ar"] .btn,
html[lang="ar"] .nav a,
html[lang="ar"] form label{
  letter-spacing:normal;
  text-transform:none;
}
/* Arabic runs shorter than English per character — let headlines breathe */
html[lang="ar"] .hero h1{max-width:22ch}
html[lang="ar"] .hero p,html[lang="ar"] .page-hero p{max-width:64ch}
/* digits and Latin fragments (CR numbers, GST, EV) stay upright and LTR */
html[lang="ar"] .ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}

/* ---------- Chinese ----------
   Simplified Chinese needs different type for the same reason Arabic does:
   Inter and IBM Plex Sans Arabic have no CJK glyphs, and the Latin design's
   letter-spacing and uppercase transforms are meaningless (Hanzi have no
   case, and tracking just adds uneven gaps between characters). */

html[lang="zh-Hans"]{
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
}
html[lang="zh-Hans"] body{
  font-family:inherit;
  line-height:1.85;
}
html[lang="zh-Hans"] h1,html[lang="zh-Hans"] h2,html[lang="zh-Hans"] h3,
html[lang="zh-Hans"] h4,html[lang="zh-Hans"] h5{
  letter-spacing:normal;
  line-height:1.5;
}
html[lang="zh-Hans"] .eyebrow,
html[lang="zh-Hans"] .statement h3,
html[lang="zh-Hans"] .info-block h4,
html[lang="zh-Hans"] .site-footer h5,
html[lang="zh-Hans"] .service .tag,
html[lang="zh-Hans"] .card-num,
html[lang="zh-Hans"] .hero-tagline,
html[lang="zh-Hans"] .stat .lbl,
html[lang="zh-Hans"] .stat .num,
html[lang="zh-Hans"] .btn,
html[lang="zh-Hans"] .nav a,
html[lang="zh-Hans"] form label{
  letter-spacing:normal;
  text-transform:none;
}

/* language switcher */
.lang-switch{
  font-size:.86rem;font-weight:600;color:var(--body);
  padding:6px 0;border-bottom:2px solid transparent;
}
.lang-switch:hover{color:var(--teal)}
@media (max-width:720px){
  .lang-switch{padding:13px 0;border-bottom:1px solid var(--line)}
}