/* ==========================================================================
   A2Atlas — Design System
   Colors: Frosted Window (primary tint) / Grout (secondary) / Eggwhite (bg) / Dark Charcoal (ink)
   Type: IBM Plex Sans / IBM Plex Sans Arabic
   ========================================================================== */

:root{
  --primary:#B7C6E3;         /* Frosted Window 12-4010 TSX */
  --primary-deep:#8FA2C9;    /* deeper tint derived from primary, for hovers/lines */
  --secondary:#C7CBD2;       /* Grout 12-4102 TSX */
  --bg:#F6F2EC;               /* Eggwhite-based page background */
  --surface:#FFFFFF;
  --ink:#2B2E33;              /* Dark Charcoal */
  --ink-soft:#5B5F67;
  --ink-faint:#8B8E94;
  --border:#E3DFD8;

  --radius-sm:10px;
  --radius-md:18px;
  --radius-lg:28px;

  --shadow-sm:0 2px 8px rgba(43,46,51,.06);
  --shadow-md:0 16px 40px -16px rgba(43,46,51,.22);
  --shadow-icon: 0 1px 0 rgba(255,255,255,.7) inset, 0 14px 26px -10px rgba(43,46,51,.28), 0 2px 6px rgba(43,46,51,.08);

  --wrap:1180px;
  --font: "IBM Plex Sans", "IBM Plex Sans Arabic", "Segoe UI", Tahoma, Arial, sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
  overflow-x:hidden;
}
body.lang-ar{font-family:"IBM Plex Sans Arabic","IBM Plex Sans",sans-serif;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px;}

h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-0.01em;color:var(--ink);}
h1{font-size:clamp(34px,5vw,58px);line-height:1.08;font-weight:650;}
h2{font-size:clamp(26px,3.4vw,38px);line-height:1.15;}
h3{font-size:19px;}
p{margin:0;color:var(--ink-soft);}
.lead{font-size:18px;color:var(--ink-soft);max-width:560px;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-soft);
  padding:6px 14px;border:1px solid var(--border);border-radius:999px;background:var(--surface);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary-deep);}

/* ---------- Buttons ---------- */
.btn-solid,.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;
  transition:transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s, background .3s, color .3s;
  white-space:nowrap;
}
.btn-solid{background:var(--ink);color:var(--bg);box-shadow:var(--shadow-sm);}
.btn-solid:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--border);}
.btn-outline:hover{border-color:var(--ink);transform:translateY(-3px);}

/* ---------- Header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;
  transition:background .35s ease, box-shadow .35s ease, padding .35s ease, backdrop-filter .35s ease;
}
header.scrolled{
  background:rgba(246,242,236,.82);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 1px 0 var(--border), 0 12px 30px -20px rgba(43,46,51,.3);
  padding:12px 0;
}
.nav{display:flex;align-items:center;justify-content:space-between;max-width:var(--wrap);margin:0 auto;padding:0 28px;}
.brand{display:flex;align-items:center;gap:13px;direction:ltr;}
.brand .mark{
  width:50px;height:50px;border-radius:14px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#3a3e46,var(--ink) 70%);
  color:var(--bg);font-weight:700;font-size:20px;letter-spacing:0;
  box-shadow:0 8px 18px -6px rgba(43,46,51,.5), 0 1px 0 rgba(255,255,255,.15) inset;
}
.brand .mark sup{font-size:12px;position:relative;top:-7px;left:1px;}
.brand .wordmark{font-weight:650;font-size:24px;color:var(--ink);letter-spacing:-0.01em;}

.links{display:flex;align-items:center;gap:34px;}
.links a{font-size:15px;font-weight:500;color:var(--ink-soft);position:relative;padding:4px 0;transition:color .25s;}
.links a::after{content:"";position:absolute;inset-inline-start:0;inset-inline-end:100%;bottom:-2px;height:2px;background:var(--ink);transition:inset-inline-end .3s cubic-bezier(.2,.8,.2,1);}
.links a:hover{color:var(--ink);}
.links a:hover::after{inset-inline-end:0;}

.nav-right{display:flex;align-items:center;gap:16px;}
.cta-btn{background:var(--ink);color:var(--bg);padding:11px 22px;border-radius:999px;font-weight:600;font-size:14px;transition:transform .3s,box-shadow .3s;}
.cta-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}

/* ---------- Language switch ---------- */
.lang-switch{display:flex;align-items:center;gap:2px;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:3px;}
.lang-switch a{border:0;background:transparent;font-family:inherit;font-size:12px;font-weight:700;letter-spacing:.03em;color:var(--ink-soft);padding:6px 11px;border-radius:999px;cursor:pointer;transition:background .25s,color .25s;text-decoration:none;display:inline-block;}
.lang-switch a.active{background:var(--ink);color:var(--bg);}
.mobile-panel .lang-switch{align-self:flex-start;}

.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;}
.menu-toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;}

.mobile-panel{
  position:fixed;inset:0;z-index:200;background:var(--bg);
  display:flex;flex-direction:column;gap:28px;padding:24px 28px;
  transform:translateY(-100%);transition:transform .4s cubic-bezier(.2,.8,.2,1);
}
.mobile-panel.open{transform:translateY(0);}
.mobile-panel .close-row{display:flex;justify-content:flex-end;}
.mobile-panel .close-btn{background:none;border:0;font-size:28px;color:var(--ink);cursor:pointer;}
.mobile-panel nav{display:flex;flex-direction:column;gap:22px;}
.mobile-panel nav a{font-size:24px;font-weight:600;}
.mobile-panel .btn-solid{align-self:flex-start;}

/* ---------- Hero ---------- */
.hero{padding:190px 0 90px;position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;top:-180px;inset-inline-end:-160px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, var(--primary), transparent 68%);
  opacity:.55;filter:blur(6px);z-index:0;
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;position:relative;z-index:1;}
.hero .eyebrow{margin-bottom:22px;}
.hero h1{margin-bottom:20px;}
.hero .hero-ctas{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;}

.hero-visual{
  position:relative;aspect-ratio:1/1;border-radius:var(--radius-lg);
  background:linear-gradient(150deg,var(--surface),var(--primary) 140%);
  box-shadow:var(--shadow-icon);
  display:flex;align-items:center;justify-content:center;
  transform-style:preserve-3d;
}
.hero-visual .glyph{line-height:1;direction:ltr;
  font-size:150px;font-weight:700;color:var(--ink);letter-spacing:-4px;
  filter:drop-shadow(0 18px 24px rgba(43,46,51,.18));
  display:flex;align-items:flex-start;
}
.hero-visual .glyph sup{font-size:56px;top:14px;position:relative;}
.hero-visual .ring{
  position:absolute;inset:14%;border:1.5px solid rgba(43,46,51,.14);border-radius:inherit;
}

/* ---------- Stats ---------- */
.stats-bar{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:34px 10px;text-align:center;border-inline-end:1px solid var(--border);}
.stat:last-child{border-inline-end:0;}
.stat .num{display:block;font-size:clamp(26px,3vw,36px);font-weight:700;color:var(--ink);}
.stat .label{display:block;margin-top:6px;font-size:13.5px;color:var(--ink-soft);}

/* ---------- Sections ---------- */
section{padding:110px 0;}
.section-head{max-width:640px;margin:0 auto 52px;text-align:center;}
.section-head .eyebrow{margin-bottom:18px;}
.section-head h2{margin-bottom:14px;}
.section-head p{font-size:16.5px;}

.page-hero{padding:170px 0 76px;text-align:center;}
.page-hero .wrap{max-width:760px;}
.page-hero .eyebrow{margin-bottom:20px;}
.page-hero h1{margin-bottom:18px;}
.page-hero p{font-size:18px;margin:0 auto;}

/* ---------- Card grid / services ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:32px 28px;transition:transform .45s cubic-bezier(.2,.8,.2,1), box-shadow .45s, border-color .45s;
  perspective:800px;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.card h3{margin:22px 0 10px;}
.card p{font-size:14.5px;}
.card-link{display:inline-block;margin-top:16px;font-size:14px;font-weight:600;color:var(--ink);border-bottom:1.5px solid var(--ink);}

/* 3D icon tile */
.icon3d{
  width:64px;height:64px;border-radius:17px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#ffffff,var(--primary) 150%);
  box-shadow:var(--shadow-icon);
  transform-style:preserve-3d;will-change:transform;
  transition:transform .45s cubic-bezier(.2,.8,.2,1), box-shadow .45s;
}
.icon3d svg{width:28px;height:28px;color:var(--ink);filter:drop-shadow(0 3px 3px rgba(43,46,51,.18));}
.card:hover .icon3d{box-shadow:0 1px 0 rgba(255,255,255,.7) inset, 0 22px 36px -12px rgba(43,46,51,.34), 0 4px 8px rgba(43,46,51,.1);}

.icon-badge{
  width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:var(--ink);color:var(--bg);font-size:12.5px;font-weight:700;
}

/* ---------- Why / values grid ---------- */
.grid-2{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.why-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:30px 26px;}
.why-card .idx{font-size:13px;font-weight:700;color:var(--primary-deep);letter-spacing:.06em;}
.why-card h3{margin:16px 0 8px;}
.why-card p{font-size:14.5px;}

.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.value-item{text-align:start;padding:26px 22px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border);}
.v-icon{width:44px;height:44px;border-radius:12px;background:linear-gradient(150deg,#fff,var(--primary) 150%);box-shadow:var(--shadow-icon);display:flex;align-items:center;justify-content:center;color:var(--ink);font-size:18px;margin-bottom:16px;}
.value-item h4{margin-bottom:6px;font-size:16px;}
.value-item p{font-size:14px;}

/* ---------- About story ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;}
.about-visual{
  aspect-ratio:1/1;border-radius:var(--radius-lg);
  background:linear-gradient(150deg,var(--surface),var(--primary) 140%);
  box-shadow:var(--shadow-icon);display:flex;align-items:center;justify-content:center;
}
.about-visual .glyph{font-size:120px;font-weight:700;color:var(--ink);line-height:1;direction:ltr;}
.about-visual .glyph sup{font-size:46px;position:relative;top:10px;}

/* ---------- Service list (services page) ---------- */
.service-list{display:flex;flex-direction:column;}
.service-item{
  display:grid;grid-template-columns:90px 1fr;gap:26px;align-items:flex-start;
  padding:34px 0;border-top:1px solid var(--border);
}
.service-item:last-child{border-bottom:1px solid var(--border);}
.s-num{font-size:15px;font-weight:700;color:var(--ink-faint);padding-top:4px;}
.s-tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.12em;color:var(--primary-deep);margin-bottom:8px;}
.service-item h3{margin-bottom:8px;}
.service-item p{max-width:640px;font-size:15px;}

/* ---------- Process strip ---------- */
.process-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:20px;}
.p-step{position:relative;padding:0 22px 0 0;}
.p-step:first-child{padding-left:0;}
.p-step::before{
  content:"";position:absolute;top:23px;left:0;right:22px;height:1.5px;background:var(--border);
}
.p-step:first-child::before{display:none;}
.p-step .num{
  display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;
  background:var(--ink);color:var(--bg);font-weight:700;font-size:15px;margin-bottom:20px;position:relative;z-index:1;
}
.p-step h3{margin-bottom:8px;font-size:17px;}
.p-step p{font-size:14px;}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink);border-radius:var(--radius-lg);
  padding:64px 56px;margin:0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;top:-120px;inset-inline-end:-80px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,var(--primary),transparent 70%);opacity:.35;
}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;max-width:none;padding:0;width:100%;position:relative;z-index:1;}
.cta-band h2{color:var(--bg);max-width:520px;}
.cta-band p{color:rgba(246,242,236,.7);margin-top:10px;}
.cta-band .btn-solid{background:var(--bg);color:var(--ink);}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:flex-start;}
.contact-info{display:flex;flex-direction:column;gap:26px;}
.contact-info .item{padding-bottom:22px;border-bottom:1px solid var(--border);}
.contact-info .label{display:block;font-size:11.5px;font-weight:700;letter-spacing:.12em;color:var(--ink-faint);margin-bottom:8px;}
.contact-info .val{display:block;font-size:16px;font-weight:500;color:var(--ink);margin-top:2px;}
.whatsapp-inline{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:16px;color:var(--ink);}
.placeholder-tag{display:inline-block;margin-inline-start:8px;font-size:10.5px;font-weight:700;letter-spacing:.06em;color:var(--primary-deep);background:rgba(183,198,227,.35);padding:2px 8px;border-radius:6px;vertical-align:middle;}

#contact-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:38px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px;}
#contact-form label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:8px;}
#contact-form input,#contact-form select,#contact-form textarea{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);border:1.5px solid var(--border);
  background:var(--bg);font-family:inherit;font-size:15px;color:var(--ink);transition:border-color .25s,box-shadow .25s;
}
#contact-form input:focus,#contact-form select:focus,#contact-form textarea:focus{
  outline:none;border-color:var(--primary-deep);box-shadow:0 0 0 4px rgba(183,198,227,.35);
}
#contact-form textarea{min-height:110px;resize:vertical;}
#contact-form > div:not(.form-row){margin-bottom:24px;}
#contact-form .btn-solid{width:100%;}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:rgba(246,242,236,.72);padding:70px 0 26px;margin-top:60px;}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
footer .brand .wordmark{color:var(--bg);}
footer .brand .mark{background:linear-gradient(150deg,var(--primary),#e7ecf6);color:var(--ink);}
.foot-desc{margin-top:16px;font-size:14px;color:rgba(246,242,236,.6);max-width:280px;}
.foot-links{display:flex;flex-direction:column;gap:12px;}
.foot-links h4{color:var(--bg);font-size:14px;margin-bottom:6px;}
.foot-links a{font-size:14px;color:rgba(246,242,236,.65);transition:color .25s;}
.foot-links a:hover{color:var(--bg);}
.foot-bottom{
  border-top:1px solid rgba(246,242,236,.14);padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:rgba(246,242,236,.5);
}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;bottom:26px;inset-inline-end:26px;width:56px;height:56px;border-radius:50%;
  background:var(--ink);display:flex;align-items:center;justify-content:center;z-index:90;
  box-shadow:var(--shadow-md);transition:transform .3s;
}
.wa-float svg{width:26px;height:26px;}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg path{fill:var(--bg);}

/* ---------- Reveal-on-scroll base state ---------- */
[data-reveal]{opacity:0;transform:translateY(34px);}
[data-reveal].is-ready{transition:opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1);}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .links,.nav-right .cta-btn{display:none;}
  .menu-toggle{display:flex;}
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr;}
  .hero-visual,.about-visual{width:min(340px,100%);max-width:340px;margin:0 auto;}
  .card-grid,.grid-2{grid-template-columns:repeat(2,1fr);}
  .values-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .stat:nth-child(2){border-right:0;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .process-strip{grid-template-columns:1fr 1fr;row-gap:36px;}
  .p-step:nth-child(3){padding-left:0;}
  .p-step:nth-child(3)::before,.p-step:nth-child(1)::before{display:none;}
}
@media (max-width:640px){
  .wrap{padding:0 20px;}
  .hero{padding:150px 0 70px;}
  .card-grid,.grid-2,.values-grid,.stats-grid,.process-strip{grid-template-columns:1fr;}
  .stat{border-right:0;border-bottom:1px solid var(--border);}
  .form-row{grid-template-columns:1fr;}
  .cta-band{margin:0 20px;padding:44px 30px;}
  .cta-band .wrap{flex-direction:column;align-items:flex-start;}
  .foot-grid{grid-template-columns:1fr;gap:30px;}
}

/* ---------- Contact form: honeypot + status line ---------- */
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.form-status{
  margin-top:16px;font-size:14.5px;font-weight:500;line-height:1.5;
  min-height:1px;
}
.form-status.is-ok{color:#2F6B4F;}
.form-status.is-error{color:#9B3B36;}
.form-status.is-busy{color:var(--ink-soft);}
#contact-form button[disabled]{opacity:.6;cursor:not-allowed;transform:none;}