/* ========================================================
   JIZCON INTERNATIONAL — Design & Construction
   Design language: blueprint / structural drawing
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Jost:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:        #12233F;   /* blueprint ink navy - headings, dark surfaces */
  --ink-2:      #1B2A45;
  --blue:       #2F5D8A;   /* structural blue - accents, links */
  --blue-soft:  #E7EEF4;   /* pale blue tint for surfaces on paper */
  --steel:      #616B78;   /* secondary text */
  --paper:      #EEF0EC;   /* tracing-paper background */
  --paper-2:    #F7F8F5;   /* lighter card surface */
  --line:       #D3D7CF;   /* hairline / borders */
  --amber:      #D2892C;   /* safety amber - CTA, callouts */
  --text:       #1A2029;
  --white:      #FFFFFF;

  --font-display: 'Jost', sans-serif;
  --font-body:    'Jost', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --maxw: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  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{ font-family:var(--font-display); margin:0; color:var(--ink); letter-spacing:-0.01em; }
p{ margin:0; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }

@media (max-width:640px){
  .wrap{ padding:0 20px; }
}

/* ---------- Eyebrow / annexure label ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--blue);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--amber);
  display:inline-block;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(238,240,236,0.98);
  border-bottom:1px solid var(--line);
}
@media (min-width:901px){
  .site-header{
    background:rgba(238,240,236,0.92);
    backdrop-filter:blur(8px);
  }
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 32px;
  max-width:var(--maxw); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{
  width:42px; height:42px; flex-shrink:0;
  border-radius:50%;
  object-fit:contain;
  background:var(--white);
  box-shadow:0 0 0 1px var(--line);
}
.brand-text{ line-height:1.15; }
.brand-text strong{
  display:block; font-family:var(--font-display); font-weight:700;
  font-size:17px; color:var(--ink); letter-spacing:0.01em;
}
.brand-text span{
  display:block; font-family:var(--font-mono); font-size:10.5px;
  color:var(--steel); letter-spacing:0.06em; text-transform:uppercase;
}
nav.main-nav{ display:flex; align-items:center; gap:34px; }
nav.main-nav a{
  font-size:14.5px; font-weight:500; color:var(--ink-2);
  position:relative; padding:4px 0;
}
nav.main-nav a::after{
  content:""; position:absolute; left:0; right:0; bottom:-3px; height:2px;
  background:var(--amber); transform:scaleX(0); transform-origin:left;
  transition:transform .2s ease;
}
nav.main-nav a:hover::after, nav.main-nav a.active::after{ transform:scaleX(1); }
nav.main-nav a.active{ color:var(--ink); }
.menu-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.menu-toggle span{ display:block; width:22px; height:2px; background:var(--ink); margin:5px 0; }

@media (max-width:900px){
  nav.main-nav{
    position:fixed; inset:64px 0 0 0; background:var(--paper);
    flex-direction:column; align-items:flex-start; padding:28px 24px;
    gap:22px; transform:translateX(100%); transition:transform .25s ease;
    border-top:1px solid var(--line);
    z-index:99;
    overflow-y:auto;
  }
  nav.main-nav.open{ transform:translateX(0); }
  nav.main-nav a{ font-size:18px; }
  .menu-toggle{ display:block; }
}

/* ---------- Blueprint hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:var(--ink);
  color:var(--white);
}
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(150,180,210,0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150,180,210,0.09) 1px, transparent 1px);
  background-size:36px 36px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,0.9), rgba(0,0,0,0.15));
}
.hero-inner{
  position:relative; z-index:2;
  padding:96px 32px 76px;
  max-width:var(--maxw); margin:0 auto;
  display:grid; grid-template-columns:1.15fr 0.85fr; gap:48px; align-items:center;
}
@media (max-width:900px){
  .hero-inner{ grid-template-columns:1fr; padding:64px 20px 48px; }
}
.hero h1{
  color:var(--white);
  font-size:clamp(34px, 5vw, 54px);
  font-weight:700; line-height:1.08; letter-spacing:-0.015em;
  margin-bottom:22px;
}
.hero h1 em{ font-style:normal; color:#8FB4D9; }
.hero p.lead{
  font-size:17.5px; color:#C6D3E2; max-width:520px; margin-bottom:32px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 24px; border-radius:2px; font-size:14.5px; font-weight:600;
  font-family:var(--font-body); border:1px solid transparent; cursor:pointer;
  transition:all .18s ease;
}
.btn-primary{ background:var(--amber); color:var(--ink); }
.btn-primary:hover{ background:#E39A38; transform:translateY(-1px); }
.btn-outline{ border-color:rgba(255,255,255,0.35); color:var(--white); }
.btn-outline:hover{ border-color:var(--white); background:rgba(255,255,255,0.06); }
.btn-dark{ background:var(--ink); color:var(--white); }
.btn-dark:hover{ background:var(--blue); }

/* Elevation diagram (SVG) sits in hero right column */
.hero-diagram{ position:relative; }
.hero-diagram svg{ width:100%; height:auto; }

/* ---------- Title block (engineering drawing corner stamp) ---------- */
.title-block{
  background:var(--paper-2);
  border:1px solid var(--line);
  margin-top:-56px; position:relative; z-index:3;
}
.title-block-inner{
  max-width:var(--maxw); margin:0 auto;
  display:grid; grid-template-columns:repeat(4, 1fr);
}
.tb-cell{
  padding:22px 26px;
  border-left:1px solid var(--line);
}
.tb-cell:first-child{ border-left:none; }
.tb-label{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--steel); margin-bottom:6px;
}
.tb-value{
  font-family:var(--font-display); font-weight:600; font-size:17px; color:var(--ink);
}
@media (max-width:900px){
  .title-block{ margin-top:0; }
  .title-block-inner{ grid-template-columns:repeat(2,1fr); }
  .tb-cell:nth-child(3){ border-left:none; }
}
@media (max-width:520px){
  .title-block-inner{ grid-template-columns:1fr; }
  .tb-cell{ border-left:none !important; border-top:1px solid var(--line); }
  .tb-cell:first-child{ border-top:none; }
}

/* ---------- Sections ---------- */
section{ padding:88px 0; }
section.tight{ padding:64px 0; }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(26px,3.4vw,36px); font-weight:700; margin-bottom:14px; }
.section-head p{ color:var(--steel); font-size:16px; }
.section-alt{ background:var(--paper-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section-dark{ background:var(--ink); color:var(--white); }
.section-dark .section-head h2{ color:var(--white); }
.section-dark .section-head p{ color:#B6C3D4; }
.section-dark .eyebrow{ color:#8FB4D9; }

/* ---------- Cards / grids ---------- */
.grid{ display:grid; gap:28px; }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:980px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:640px){
  .grid-4, .grid-3, .grid-2{ grid-template-columns:1fr; }
}

.card{
  background:var(--white);
  border:1px solid var(--line);
  padding:30px 26px;
  position:relative;
}
.card .num{
  font-family:var(--font-mono); font-size:12px; color:var(--amber);
  letter-spacing:0.06em; margin-bottom:16px; display:block;
}
.card h3{ font-size:19px; margin-bottom:10px; }
.card p{ color:var(--steel); font-size:14.8px; }
.card-icon{ width:34px; height:34px; margin-bottom:18px; color:var(--blue); }

/* Stat cards */
.stat{
  border-left:2px solid var(--amber);
  padding:6px 0 6px 20px;
}
.stat .num{
  font-family:var(--font-display); font-weight:700; font-size:38px; color:var(--ink);
  display:block; line-height:1;
}
.stat .label{
  font-family:var(--font-mono); font-size:12px; color:var(--steel);
  text-transform:uppercase; letter-spacing:0.06em; margin-top:8px; display:block;
}

/* Quote / policy blocks */
.policy-block{
  border-top:1px solid var(--line);
  padding:28px 0;
}
.policy-block:first-of-type{ border-top:none; }
.policy-block .k{
  font-family:var(--font-mono); font-size:12px; color:var(--blue);
  text-transform:uppercase; letter-spacing:0.07em; margin-bottom:10px; display:block;
}
.policy-block blockquote{
  font-family:var(--font-display); font-size:20px; font-weight:600;
  color:var(--ink); margin:0; line-height:1.4;
}
.policy-block p{ color:var(--steel); margin-top:10px; font-size:15px; }

/* ---------- Tables ---------- */
.table-wrap{ overflow-x:auto; border:1px solid var(--line); background:var(--white); }
table{ width:100%; border-collapse:collapse; font-size:14.5px; min-width:680px; }
thead th{
  text-align:left; font-family:var(--font-mono); font-size:11px;
  text-transform:uppercase; letter-spacing:0.06em; color:var(--steel);
  background:var(--paper-2); padding:14px 18px; border-bottom:1px solid var(--line);
  white-space:nowrap;
}
tbody td{ padding:14px 18px; border-bottom:1px solid var(--line); color:var(--text); }
tbody tr:last-child td{ border-bottom:none; }
tbody tr:hover{ background:var(--blue-soft); }
td.num, th.num{ font-family:var(--font-mono); }
.tag{
  display:inline-block; font-family:var(--font-mono); font-size:11px;
  padding:3px 9px; border:1px solid var(--line); color:var(--steel);
}

/* ---------- Org chart ---------- */
.org{ display:flex; flex-direction:column; align-items:center; gap:0; }
.org-node{
  background:var(--ink); color:var(--white);
  font-family:var(--font-display); font-weight:600; font-size:14px;
  padding:14px 22px; text-align:center;
}
.org-node.top{ background:var(--ink); }
.org-line{ width:1px; height:26px; background:var(--line); }
.org-branches{
  display:flex; flex-wrap:wrap; justify-content:center; gap:16px;
  padding-top:26px; position:relative; width:100%;
}
.org-branches::before{
  content:""; position:absolute; top:0; left:10%; right:10%; height:1px; background:var(--line);
}
.branch{ display:flex; flex-direction:column; align-items:center; gap:0; min-width:150px; }
.branch-connector{ width:1px; height:26px; background:var(--line); }
.branch-head{
  background:var(--paper-2); border:1px solid var(--line);
  font-size:13.5px; font-weight:600; padding:10px 16px; text-align:center; color:var(--ink);
}
.branch-list{ margin-top:10px; display:flex; flex-direction:column; gap:6px; align-items:center; }
.branch-list li{
  font-family:var(--font-mono); font-size:11.5px; color:var(--steel);
  background:var(--white); border:1px solid var(--line); padding:5px 10px;
}

/* ---------- Footer ---------- */
footer{ background:var(--ink); color:#C6D3E2; padding-top:64px; }
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:48px; border-bottom:1px solid rgba(255,255,255,0.12);
}
@media (max-width:800px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .footer-grid{ grid-template-columns:1fr; }
}
.footer-brand{ display:flex; gap:12px; align-items:flex-start; margin-bottom:16px; }
.footer-brand .brand-mark{ width:40px; height:40px; box-shadow:0 0 0 1px rgba(255,255,255,0.18); }
.footer-brand strong{ font-family:var(--font-display); color:var(--white); font-size:16px; display:block; }
.footer-brand span{ font-family:var(--font-mono); font-size:10px; color:#8FB4D9; text-transform:uppercase; letter-spacing:0.06em; }
footer p{ color:#9FB0C4; font-size:14px; line-height:1.7; max-width:280px; }
footer h4{
  color:var(--white); font-size:12px; text-transform:uppercase; letter-spacing:0.07em;
  font-family:var(--font-mono); margin-bottom:16px; font-weight:500;
}
footer ul li{ margin-bottom:10px; color:#B6C3D4; font-size:14.5px; }
footer ul li a{ color:#B6C3D4; font-size:14.5px; }
footer ul li a:hover{ color:var(--white); }
footer ul.credential-list li{
  display:flex; align-items:center; gap:9px; color:#B6C3D4;
}
footer ul.credential-list li::before{
  content:""; width:5px; height:5px; border-radius:50%;
  background:var(--amber); flex-shrink:0;
}
.footer-bottom{
  padding:22px 0 32px; display:flex; justify-content:space-between;
  flex-wrap:wrap; gap:12px; font-size:12.5px; color:#7488A0;
  font-family:var(--font-mono);
}

/* ---------- Contact / form ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.info-row{ display:flex; gap:16px; padding:18px 0; border-top:1px solid var(--line); }
.info-row:first-child{ border-top:none; }
.info-row .ik{ width:38px; height:38px; flex-shrink:0; color:var(--blue); }
.info-row .lbl{ font-family:var(--font-mono); font-size:11px; text-transform:uppercase; color:var(--steel); letter-spacing:0.06em; margin-bottom:4px; }
.info-row .val{ font-size:15.5px; color:var(--ink); font-weight:500; }

.field{ margin-bottom:20px; }
.field label{
  display:block; font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase;
  letter-spacing:0.06em; color:var(--steel); margin-bottom:8px;
}
.field input, .field textarea{
  width:100%; border:1px solid var(--line); background:var(--white);
  padding:13px 14px; font-family:var(--font-body); font-size:15px; color:var(--text);
  border-radius:2px;
}
.field input:focus, .field textarea:focus{ outline:2px solid var(--blue); outline-offset:1px; }
.field textarea{ resize:vertical; min-height:120px; }

/* Utility */
.mt-0{ margin-top:0; }
.center{ text-align:center; }
.divider{ height:1px; background:var(--line); border:none; margin:0; }

/* ---------- Animation: scroll reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s cubic-bezier(.16,.8,.3,1), transform .7s cubic-bezier(.16,.8,.3,1);
}
.reveal.in-view{ opacity:1; transform:translateY(0); }
.reveal-stagger .reveal:nth-child(1){ transition-delay:0s; }
.reveal-stagger .reveal:nth-child(2){ transition-delay:.08s; }
.reveal-stagger .reveal:nth-child(3){ transition-delay:.16s; }
.reveal-stagger .reveal:nth-child(4){ transition-delay:.24s; }
.reveal-stagger .reveal:nth-child(5){ transition-delay:.32s; }
.reveal-stagger .reveal:nth-child(6){ transition-delay:.4s; }

/* ---------- Animation: hero entrance ---------- */
@keyframes fadeUp{
  from{ opacity:0; transform:translateY(22px); }
  to{ opacity:1; transform:translateY(0); }
}
@keyframes fadeIn{
  from{ opacity:0; }
  to{ opacity:1; }
}
.hero .eyebrow{ animation:fadeUp .7s cubic-bezier(.16,.8,.3,1) both; }
.hero h1{ animation:fadeUp .8s .08s cubic-bezier(.16,.8,.3,1) both; }
.hero p.lead{ animation:fadeUp .8s .16s cubic-bezier(.16,.8,.3,1) both; }
.hero-actions{ animation:fadeUp .8s .24s cubic-bezier(.16,.8,.3,1) both; }
.hero-diagram{ animation:fadeIn 1.2s .3s cubic-bezier(.16,.8,.3,1) both; }
.hero-diagram svg{ animation:drift 9s ease-in-out infinite; }
@keyframes drift{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-8px); }
}

/* ---------- Animation: background grid drift ---------- */
.hero-grid{ animation:gridPan 40s linear infinite; }
@keyframes gridPan{
  from{ background-position:0 0, 0 0; }
  to{ background-position:360px 360px, 360px 360px; }
}

/* ---------- Animation: cards & interactive lift ---------- */
.card{ transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.card:hover{
  transform:translateY(-5px);
  box-shadow:0 14px 32px rgba(18,35,63,0.1);
  border-color:var(--blue);
}
.card:hover .num{ color:var(--blue); }

.btn{ transition:all .22s cubic-bezier(.16,.8,.3,1); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 10px 22px rgba(210,137,44,0.32); }
.btn-dark:hover{ transform:translateY(-2px); box-shadow:0 10px 22px rgba(18,35,63,0.28); }
.btn-outline:hover{ transform:translateY(-2px); }

tbody tr{ transition:background .18s ease; }

.stat{ transition:transform .3s ease; }
.stat:hover{ transform:translateX(4px); }

.branch{ transition:transform .25s ease; }
.branch:hover{ transform:translateY(-3px); }

nav.main-nav a{ transition:color .2s ease; }

/* ---------- Photo backdrop sections ---------- */
.photo-section{
  position:relative;
  background-color:var(--ink);
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  color:var(--white);
  overflow:hidden;
}
.photo-section::before{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(18,35,63,0.86) 0%, rgba(18,35,63,0.8) 55%, rgba(18,35,63,0.92) 100%);
  z-index:1;
}
.photo-section > .wrap{ position:relative; z-index:2; }
.photo-section .section-head h2{ color:var(--white); }
.photo-section .section-head p{ color:#C6D3E2; }
.photo-section .eyebrow{ color:#8FB4D9; }

/* Gallery grid */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
}
.gallery-grid figure{
  margin:0; position:relative; overflow:hidden;
  border-radius:2px; aspect-ratio:4/3;
  background:var(--ink);
}
.gallery-grid img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .5s cubic-bezier(.16,.8,.3,1);
  display:block;
}
.gallery-grid figure:hover img{ transform:scale(1.06); }
.gallery-grid figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:14px 16px;
  background:linear-gradient(180deg, transparent, rgba(18,35,63,0.85));
  color:var(--white);
  font-family:var(--font-mono); font-size:11px;
  letter-spacing:0.04em; text-transform:uppercase;
  opacity:0; transform:translateY(6px);
  transition:opacity .3s ease, transform .3s ease;
}
.gallery-grid figure:hover figcaption{ opacity:1; transform:translateY(0); }

@media (max-width:900px){
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .gallery-grid figcaption{ opacity:1; transform:translateY(0); }
}
@media (max-width:520px){
  .gallery-grid{ grid-template-columns:1fr; }
}

/* Hero photo backdrop (behind the blueprint grid) */
.hero-photo{
  position:absolute; inset:0;
  background-size:cover; background-position:center; background-repeat:no-repeat;
  opacity:0.32;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,0.9), rgba(0,0,0,0.2));
}

@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; }
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; }
}