/*
Theme Name: SAH Blueprint
Theme URI: https://sahtechnologies.com
Author: SAH Technologies
Description: Blueprint/schematic themed one-page site for SAH Technologies. Clients are managed as a custom post type (Clients menu in admin) and appear on the front page automatically.
Version: 1.0
Text Domain: sah-blueprint
*/

:root{
  --paper:      #f3f1ea;
  --paper-line: #d8d3c4;
  --ink:        #14213d;
  --ink-soft:   #4a5675;
  --blue:       #2f6fed;
  --blue-soft:  #dbe6fb;
  --amber:      #e0913a;
  --white:      #fbfaf6;
  --disp: "Space Grotesk", sans-serif;
  --mono: "IBM Plex Mono", monospace;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--disp);
  font-size:16px;
  line-height:1.65;
  background-image:
    linear-gradient(var(--paper-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--paper-line) 1px, transparent 1px);
  background-size:32px 32px;
  background-position:-1px -1px;
}
::selection{background:var(--blue);color:var(--white);}
a{color:var(--blue);text-decoration:none;}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;}
.wrap{max-width:980px;margin:0 auto;padding:0 clamp(16px,4vw,24px);}
.mono{font-family:var(--mono);}

header.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(243,241,234,0.9);
  backdrop-filter:blur(6px);
  border-bottom:1.5px solid var(--ink);
}
.topbar-inner{
  max-width:980px;margin:0 auto;padding:14px clamp(16px,4vw,24px);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:28px;height:28px;border:1.5px solid var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-weight:600;font-size:12px;color:var(--blue);
  flex-shrink:0;
}
.brand-name{font-family:var(--disp);font-weight:700;font-size:clamp(13px,3vw,16px);letter-spacing:0.3px;white-space:nowrap;}
nav.topnav{display:flex;gap:clamp(10px,3vw,24px);font-size:13px;flex-wrap:wrap;row-gap:6px;}
nav.topnav a{color:var(--ink-soft);font-family:var(--mono);}
nav.topnav a:hover{color:var(--blue);}
.topnav .idx{color:var(--blue);margin-right:4px;}
@media(max-width:480px){.topnav .idx{display:none;}}

section{padding:clamp(48px,8vw,88px) 0;position:relative;}
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--blue);
  display:flex;align-items:center;gap:10px;margin-bottom:16px;text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--blue);}
h1,h2,h3{font-family:var(--disp);color:var(--ink);font-weight:700;}
h2{font-size:clamp(24px,4.2vw,30px)!important;}

.hero{padding-top:clamp(40px,8vw,64px);padding-bottom:clamp(36px,6vw,60px);}
.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:40px;align-items:center;}
@media(max-width:800px){.hero-grid{grid-template-columns:1fr;}}
.hero h1{font-size:clamp(28px,5.5vw,44px);line-height:1.18;letter-spacing:-0.5px;}
.hero h1 .u{color:var(--blue);}
.hero p.lede{color:var(--ink-soft);margin-top:20px;font-size:clamp(14px,2vw,16px);max-width:460px;}
.measure{
  font-family:var(--mono);font-size:11px;color:var(--ink-soft);
  display:flex;gap:6px;align-items:center;margin-bottom:18px;letter-spacing:1px;
}
.measure .tick{width:1px;height:8px;background:var(--ink-soft);}

.cta-row{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  font-family:var(--mono);font-size:13.5px;font-weight:500;
  border:1.5px solid var(--ink);color:var(--ink);
  padding:13px 24px;background:transparent;cursor:pointer;
  transition:background .15s,color .15s,border-color .15s;
  display:inline-block;
}
.btn:hover{background:var(--ink);color:var(--white);}
.btn.primary{background:var(--blue);border-color:var(--blue);color:var(--white);}
.btn.primary:hover{background:#2359c9;border-color:#2359c9;}

.diagram-card{
  border:1.5px solid var(--ink);background:var(--white);
  position:relative;padding:clamp(16px,3vw,22px);
}
.diagram-card .corner-label{
  position:absolute;top:-11px;left:16px;background:var(--paper);
  font-family:var(--mono);font-size:10.5px;color:var(--ink-soft);
  padding:0 8px;letter-spacing:1.5px;
}
.diagram-card svg{width:100%;height:auto;display:block;}
.diagram-path{
  fill:none;stroke:var(--blue);stroke-width:1.6;
  stroke-dasharray:1400;stroke-dashoffset:1400;
  transition:stroke-dashoffset 1.4s ease;
}
.diagram-node{fill:var(--white);stroke:var(--ink);stroke-width:1.4;opacity:0;transition:opacity .5s ease;}
.diagram-label{font-family:var(--mono);font-size:9.5px;fill:var(--ink-soft);opacity:0;transition:opacity .6s ease;}
.diagram-card.in .diagram-path{stroke-dashoffset:0;}
.diagram-card.in .diagram-node{opacity:1;transition-delay:.7s;}
.diagram-card.in .diagram-label{opacity:1;transition-delay:1s;}

hr.rule{border:none;border-top:1px solid var(--paper-line);}

.about-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:44px;align-items:center;margin-top:30px;}
@media(max-width:800px){.about-grid{grid-template-columns:1fr;}}
.about-copy p{color:var(--ink-soft);font-size:15px;margin-bottom:14px;max-width:480px;}
.stat-row{display:flex;gap:28px;margin-top:26px;flex-wrap:wrap;}
.stat{font-family:var(--mono);}
.stat .n{font-size:26px;color:var(--blue);font-weight:600;display:block;}
.stat .l{font-size:11px;color:var(--ink-soft);letter-spacing:1px;}

.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:32px;}
@media(max-width:800px){.grid{grid-template-columns:1fr;}}
.card{
  border:1.5px solid var(--ink);background:var(--white);padding:clamp(18px,4vw,26px);
  position:relative;opacity:0;transform:translateY(16px);
  transition:opacity .5s ease, transform .3s ease, box-shadow .3s ease;
}
.card.in{opacity:1;transform:translateY(0);}
.card:hover{transform:translateY(-4px);box-shadow:5px 5px 0 var(--blue);}
.card .idx{font-family:var(--mono);font-size:12px;color:var(--blue);letter-spacing:1px;}
.card h3{font-size:18px;margin:10px 0 10px;}
.card p{font-size:14px;color:var(--ink-soft);margin-bottom:12px;}
.card ul{list-style:none;font-size:12.5px;color:var(--ink-soft);font-family:var(--mono);}
.card li{padding:3px 0;border-top:1px dashed var(--paper-line);}
.card .icon{width:100%;height:70px;margin-bottom:14px;}
.card svg{width:100%;height:100%;}
.card svg path, .card svg circle, .card svg rect, .card svg line{
  stroke:var(--ink);stroke-width:1.3;fill:none;
  stroke-dasharray:550;stroke-dashoffset:550;
  transition:stroke-dashoffset 1s ease;
}
.card svg .fill-blue{fill:var(--blue-soft);stroke:var(--blue);opacity:0;transition:opacity .4s ease, stroke-dashoffset 1s ease;}
.card.in svg path, .card.in svg circle, .card.in svg rect, .card.in svg line{stroke-dashoffset:0;}
.card.in svg .fill-blue{opacity:1;transition-delay:.85s;}

.stack-strip{
  margin-top:40px;border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);
  padding:14px 0;font-family:var(--mono);font-size:12.5px;color:var(--ink-soft);
  display:flex;flex-wrap:wrap;gap:0;
}
.stack-strip span{padding:0 16px;border-right:1px solid var(--paper-line);}
.stack-strip span:last-child{border-right:none;}

table.clients{width:100%;border-collapse:collapse;margin-top:28px;font-size:14px;}
table.clients th{
  text-align:left;color:var(--ink-soft);font-weight:500;font-family:var(--mono);
  border-bottom:1.5px solid var(--ink);padding:10px 12px;font-size:11px;letter-spacing:1.5px;
}
table.clients td{border-bottom:1px solid var(--paper-line);padding:14px 12px;}
table.clients tr:hover td{background:var(--blue-soft);}
.pill{
  display:inline-block;font-family:var(--mono);font-size:10.5px;color:var(--ink);
  border:1px solid var(--ink);padding:2px 9px;border-radius:20px;margin:2px 4px 2px 0;
}
.clients-empty{color:var(--ink-soft);font-family:var(--mono);font-size:13px;margin-top:24px;}

.process-track{position:relative;margin-top:44px;padding-left:8px;}
.process-line{position:absolute;left:19px;top:8px;bottom:8px;width:1.5px;background:var(--paper-line);}
.process-line-fill{position:absolute;left:19px;top:8px;width:1.5px;background:var(--blue);height:0;transition:height 1.4s ease;}
.process-track.in .process-line-fill{height:calc(100% - 16px);}
.step{display:flex;gap:clamp(14px,3vw,22px);padding-bottom:clamp(26px,4vw,36px);position:relative;}
.step:last-child{padding-bottom:0;}
.step-dot{
  width:40px;height:40px;border-radius:50%;border:1.5px solid var(--ink);background:var(--paper);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  font-family:var(--mono);font-size:13px;font-weight:600;z-index:1;
}
.step h3{font-size:15.5px;margin-bottom:4px;}
.step p{font-size:13.5px;color:var(--ink-soft);}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px;}
@media(max-width:800px){.contact-grid{grid-template-columns:1fr;}}
.field{margin-bottom:18px;}
.field label{display:block;font-family:var(--mono);font-size:11px;color:var(--ink-soft);letter-spacing:1px;margin-bottom:7px;}
.field input,.field textarea,.field select{
  width:100%;background:var(--white);border:1.5px solid var(--ink);color:var(--ink);
  font-family:var(--disp);font-size:14px;padding:11px 13px;
}
.field input:focus,.field textarea:focus{border-color:var(--blue);outline:none;}
.field textarea{resize:vertical;min-height:100px;}
.info-card{border:1.5px solid var(--ink);background:var(--white);padding:26px;}
.info-card .row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed var(--paper-line);font-size:13.5px;gap:12px;}
.info-card .row:last-child{border-bottom:none;}
.info-card .row span:first-child{color:var(--ink-soft);font-family:var(--mono);font-size:11px;letter-spacing:1px;}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--blue);display:inline-block;margin-right:6px;animation:pulse 2s ease infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
.form-notice{border:1.5px solid var(--ink);background:var(--white);padding:14px 16px;margin-bottom:18px;font-size:13.5px;}
.form-notice.success{border-color:var(--blue);color:var(--ink);}

footer.site-footer{border-top:1.5px solid var(--ink);padding:28px 0;font-family:var(--mono);font-size:12px;color:var(--ink-soft);}
footer.site-footer .foot-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .diagram-path{transition:none;stroke-dashoffset:0;}
  .diagram-node,.diagram-label{transition:none;opacity:1;}
  .process-line-fill{transition:none;height:calc(100% - 16px);}
}

/* ---------- LANGUAGE SWITCH ---------- */
.lang-switch{font-family:var(--mono);font-size:12px;display:flex;gap:6px;align-items:center;color:var(--ink-soft);}
.lang-switch a{color:var(--ink-soft);}
.lang-switch a.active{color:var(--blue);font-weight:600;}

/* ---------- RTL LAYOUT MIRROR ---------- */
html[dir="rtl"] body{font-family:'Cairo', var(--disp);}
html[dir="rtl"] .eyebrow{flex-direction:row-reverse;}
html[dir="rtl"] .eyebrow::before{transform:scaleX(-1);}
html[dir="rtl"] .measure{flex-direction:row-reverse;}
html[dir="rtl"] .cta-row,
html[dir="rtl"] .stack-strip,
html[dir="rtl"] .contact-grid,
html[dir="rtl"] .about-grid,
html[dir="rtl"] .hero-grid{direction:rtl;}
html[dir="rtl"] table.clients th,
html[dir="rtl"] table.clients td{text-align:right;}
html[dir="rtl"] .info-card .row{flex-direction:row-reverse;}
html[dir="rtl"] .step{flex-direction:row-reverse;text-align:right;}
html[dir="rtl"] .process-line,
html[dir="rtl"] .process-line-fill{left:auto;right:19px;}
html[dir="rtl"] .lang-switch{flex-direction:row-reverse;}