/*
Theme Name: ISCO
Theme URI: https://isco-sa.net
Author: Identified Symbols Co.
Description: Custom theme for Identified Symbols Co. Ltd. (ISCO).
Version: 1.0.0
Text Domain: isco
*/

:root{
  --navy:#13254a; --navy-2:#1b3366; --navy-dark:#0c1a33; --orange:#ff6a00; --orange-2:#e85f00;
  --ink:#13254a; --text:#4a5568; --muted:#6b7280; --line:#e3e6ec; --soft:#f3f5f9; --cream:#fff6ee;
  --wrap:1100px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Helvetica Neue",Arial,"Segoe UI",sans-serif;color:var(--text);background:#fff;font-size:15px;line-height:1.65}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{color:var(--ink);margin:0;line-height:1.2;font-weight:700}
p{margin:0 0 12px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* header — fixed, transparent over the hero, turns solid on scroll */
.site-head{position:fixed;top:0;left:0;right:0;z-index:100;color:#fff}
body.admin-bar .site-head{top:32px}
.topbar{font-size:12.5px;color:rgba(255,255,255,.78);border-bottom:1px solid rgba(255,255,255,.14);height:38px;overflow:hidden;transition:height .3s,opacity .3s}
.topbar .wrap{max-width:1240px;display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a:hover{color:#fff}
.topbar .ic{display:inline-flex;align-items:center;gap:7px;margin-right:22px}
.topbar svg{width:13px;height:13px;stroke:var(--orange);fill:none;stroke-width:2}
.topbar .lang{display:flex;align-items:center;gap:8px}
.topbar .lang a{padding:2px 8px;border-radius:3px}
.topbar .lang a.on{background:rgba(255,255,255,.14);color:#fff}
.mainbar{transition:background .3s,box-shadow .3s}
.mainbar .bar{max-width:1240px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:28px;height:86px;transition:height .3s}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{width:74px;height:auto;transition:width .3s}
.brand .t1{font-weight:800;font-size:15px;line-height:1.05;letter-spacing:.3px;color:#fff;transition:color .3s}
.brand .t2{font-size:11.5px;color:rgba(255,255,255,.7);margin-top:4px;transition:color .3s}
.nav{display:flex;align-items:center;gap:4px;margin:0 0 0 auto;padding:0;list-style:none}
.nav>li{position:relative}
.nav>li>a{position:relative;display:flex;align-items:center;gap:6px;padding:12px 13px;font-size:13.5px;font-weight:600;letter-spacing:.2px;color:rgba(255,255,255,.92);white-space:nowrap;transition:color .2s}
.nav>li>a:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav>li:hover>a:after,.nav>li.active>a:after{transform:scaleX(1)}
.nav>li:hover>a{color:#fff}
.nav .caret{width:6px;height:6px;border:solid currentColor;border-width:0 1.5px 1.5px 0;transform:rotate(45deg);margin-top:-3px;opacity:.8;transition:transform .2s}
.nav>li:hover .caret{transform:rotate(225deg);margin-top:3px}
.nav .sub{position:absolute;top:calc(100% + 10px);left:0;min-width:240px;background:#fff;list-style:none;margin:0;padding:8px;border-radius:10px;box-shadow:0 18px 40px rgba(12,26,51,.18);opacity:0;visibility:hidden;transform:translateY(10px);transition:.22s}
.nav .sub:before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.nav .sub:after{content:"";position:absolute;top:-6px;left:26px;width:12px;height:12px;background:#fff;transform:rotate(45deg);border-radius:2px}
.nav li:hover>.sub,.nav li:focus-within>.sub{opacity:1;visibility:visible;transform:none}
.nav .sub a{position:relative;display:block;padding:10px 14px 10px 28px;font-size:14px;color:var(--ink);border-radius:6px;white-space:nowrap;transition:background .15s,color .15s,padding .15s}
.nav .sub a:before{content:"";position:absolute;left:14px;top:50%;width:6px;height:2px;background:#c7cdd8;transition:background .15s,width .15s}
.nav .sub a:hover,.nav .sub a.on{background:var(--soft);color:var(--orange)}
.nav .sub a:hover:before,.nav .sub a.on:before{background:var(--orange);width:9px}
.head-cta{display:flex;align-items:center;gap:18px;flex:none}
.head-call{display:flex;align-items:center;gap:10px;font-size:12px;line-height:1.25;color:rgba(255,255,255,.75)}
.head-call b{display:block;color:#fff;font-size:14px;transition:color .3s}
.head-call .ring{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;transition:border-color .3s}
.head-call svg{width:17px;height:17px;stroke:var(--orange);fill:none;stroke-width:2}
.head-cta .btn{padding:13px 20px;border-radius:3px}
.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;color:#fff}
.menu-toggle span{display:block;width:24px;height:2px;background:currentColor;margin:5px 0;transition:.25s}
.scrim{display:none}

.site-head.scrolled .topbar{height:0;opacity:0;border-color:transparent}
.site-head.scrolled .mainbar{background:#fff;box-shadow:0 8px 30px rgba(12,26,51,.1)}
.site-head.scrolled .mainbar .bar{height:70px}
.site-head.scrolled .brand img{width:62px}
.site-head.scrolled .brand .t1{color:var(--ink)}
.site-head.scrolled .brand .t2{color:var(--muted)}
.site-head.scrolled .nav>li>a{color:var(--ink)}
.site-head.scrolled .nav>li:hover>a,.site-head.scrolled .nav>li.active>a{color:var(--orange)}
.site-head.scrolled .head-call{color:var(--muted)}
.site-head.scrolled .head-call b{color:var(--ink)}
.site-head.scrolled .head-call .ring{border-color:var(--line)}
.site-head.scrolled .menu-toggle{color:var(--ink)}

/* buttons */
.btn{display:inline-block;padding:12px 22px;font-size:12px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;border:2px solid var(--orange);background:var(--orange);color:#fff;transition:.2s;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--orange-2);border-color:var(--orange-2)}
.btn.ghost{background:transparent;border-color:#fff}
.btn.ghost:hover{background:#fff;color:var(--ink)}
.btn.navy{background:var(--navy);border-color:var(--navy)}
.btn.navy:hover{background:var(--navy-dark)}

/* type helpers */
.eyebrow{color:var(--orange);font-size:11.5px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;margin-bottom:8px;display:block}
.h2{font-size:30px}
.rule{display:block;width:46px;height:3px;background:var(--orange);margin:14px 0 18px}
.section{padding:56px 0}
.section.soft{background:var(--soft)}
.section.dark{background:var(--navy);color:#cfd6e4}
.section.dark h2,.section.dark h3{color:#fff}
.lead{color:var(--text)}

/* hero */
.hero{position:relative;min-height:640px;padding:150px 0 50px;display:flex;align-items:center;color:#fff;background:#0c1a33 center/cover no-repeat}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,26,51,.6),transparent 40%),linear-gradient(90deg,rgba(12,26,51,.75),rgba(12,26,51,.25) 70%)}
.hero .wrap{position:relative;width:100%}
.hero h1{color:#fff;font-size:42px;max-width:560px;margin:6px 0 20px}
.hero p{max-width:620px;font-size:15px;color:#e6eaf2;margin-bottom:24px}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.hero .dots{display:flex;gap:6px;margin-top:70px}
.hero .dots i{width:28px;height:3px;background:rgba(255,255,255,.4)}
.hero .dots i:first-child{background:var(--orange)}

/* stats */
.stats{background:var(--navy-2);border-bottom:3px solid var(--orange)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;padding-top:30px;padding-bottom:26px}
.stats b{display:block;color:var(--orange);font-size:34px;line-height:1.1}
.stats span{display:block;color:#cfd6e4;font-size:11.5px;letter-spacing:1.2px;text-transform:uppercase;margin-top:10px;padding:0 20px}

/* page banner */
.banner{position:relative;min-height:340px;padding:150px 0 50px;display:flex;align-items:center;background:#0c1a33 center/cover no-repeat;color:#fff}
.banner:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,26,51,.6),transparent 45%),linear-gradient(90deg,rgba(12,26,51,.85),rgba(12,26,51,.45) 60%,rgba(12,26,51,.25))}
.banner .wrap{position:relative;width:100%}
.banner h1{color:#fff;font-size:34px;max-width:620px}
.banner p{margin:16px 0 0;color:#e6eaf2}
.crumbs{background:var(--soft);font-size:12px;padding:10px 0}
.crumbs b{color:var(--orange)}

/* grid / split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.split.wide-img{grid-template-columns:1.6fr 1fr}
.split.wide-img.rev{grid-template-columns:1fr 1.6fr}
.split img,.media{border-radius:4px;width:100%;object-fit:cover}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--orange);display:flex;flex-direction:column}
.card img{width:100%;height:168px;object-fit:cover}
.card .body{padding:20px 18px 22px}
.card h3{font-size:17px;margin-bottom:10px}
.card p{font-size:13.5px;margin-bottom:12px}
.more{color:var(--orange);font-size:11.5px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase}
.more:hover{color:var(--orange-2)}
.icard{background:#fff;border:1px solid var(--line);border-top:3px solid var(--orange);padding:20px 18px 26px}
.icard .ic{width:38px;height:38px;border-radius:50%;background:var(--orange);color:#fff;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.icard h3{font-size:16px;margin-bottom:10px}
.icard p{font-size:13.5px;margin:0}
.tcard{background:#fff;border:1px solid var(--line);border-top:3px solid var(--orange);padding:22px 18px;font-weight:700;color:var(--ink);font-size:16px}

/* lists */
.ticks{list-style:none;margin:0;padding:0}
.ticks li{position:relative;padding:7px 0 7px 22px;border-bottom:1px dashed #d9dde4;font-size:14px}
.ticks li:before{content:"";position:absolute;left:3px;top:15px;width:8px;height:8px;background:var(--orange)}
.dark .ticks li{border-color:rgba(255,255,255,.15);color:#dfe4ee}
.cols2{display:grid;grid-template-columns:1fr 1fr;column-gap:20px}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gal figure{margin:0;position:relative;overflow:hidden}
.gal img{width:100%;height:158px;object-fit:cover;transition:.4s}
.gal figure:hover img{transform:scale(1.05)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;background:rgba(19,37,74,.82);color:#fff;font-size:11.5px;padding:6px 8px}

/* values */
.values{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-bottom:24px}
.values div{background:var(--navy-2);border-bottom:3px solid var(--orange);color:#fff;font-weight:700;font-size:20px;text-align:center;padding:24px 10px}

/* sidebar layout */
.with-side{display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:start}
.side{list-style:none;margin:0;padding:0}
.side li{margin-bottom:5px}
.side a{display:block;background:var(--soft);border-left:3px solid #d5dae3;padding:11px 16px;font-size:13px;font-weight:700;color:var(--ink)}
.side a:hover{border-left-color:var(--orange)}
.side a.on{background:var(--orange);border-left-color:var(--navy);color:#fff}
.content h2{font-size:28px}
.content>p{font-size:14px}
.content .media{margin-top:20px}
.content .gal{margin-top:20px}

/* steps */
.steps{list-style:none;margin:20px 0 0;padding:0}
.steps li{display:grid;grid-template-columns:38px 1fr;gap:16px;padding:14px 0 16px;border-bottom:1px solid var(--line)}
.steps .n{width:38px;height:38px;background:var(--orange);color:#fff;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;border-radius:2px}
.steps h3{font-size:16px;margin:4px 0 8px}
.steps p{font-size:13px;margin:0}

/* tables */
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:12.5px;color:#374151}
.tbl th{background:var(--navy);color:#fff;text-align:left;font-size:11px;letter-spacing:.4px;text-transform:uppercase;padding:12px 10px}
.tbl td{padding:9px 10px;border-bottom:1px solid var(--line)}
.tbl tr:nth-child(even) td{background:var(--soft)}
.tbl .c{text-align:center}
.tbl tfoot td{font-weight:700;background:var(--soft)}

.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px}
.kpis div{background:var(--navy);border-bottom:3px solid var(--orange);text-align:center;padding:30px 10px}
.kpis b{display:block;color:var(--orange);font-size:32px}
.kpis span{color:#cfd6e4;font-size:11.5px;letter-spacing:1.2px;text-transform:uppercase}
.note{background:var(--cream);border-left:3px solid var(--orange);padding:14px 18px;font-size:13px;margin-top:14px;color:#374151}

/* tabs */
.tabs{display:flex;flex-wrap:wrap;border-bottom:2px solid var(--line);margin-bottom:22px}
.tabs button{background:none;border:0;padding:12px 18px;font:700 12px/1 inherit;letter-spacing:.6px;text-transform:uppercase;color:var(--ink);cursor:pointer;font-family:inherit}
.tabs button.on{background:var(--orange);color:#fff}

/* clients */
.logo-tile{background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;text-align:center;min-height:80px;padding:12px;font-weight:700;color:var(--ink);font-size:14.5px}

/* docs */
.doc{background:#fff;border:1px solid var(--line);padding:16px;display:flex;justify-content:center}
.doc img{max-width:100%}
.doc.narrow img{max-width:600px}

/* contact */
.info p{font-size:14px;margin-bottom:12px}
.info b{color:var(--ink)}
.form input,.form textarea{width:100%;border:1px solid #d5dae3;padding:11px 12px;font:inherit;font-size:14px;margin-bottom:10px;background:#fff}
.form textarea{height:92px;resize:vertical}
.form input:focus,.form textarea:focus{outline:2px solid var(--orange);outline-offset:-1px}
.alert{padding:12px 16px;margin-bottom:14px;font-size:14px;background:#e7f6ec;border-left:3px solid #1f9d55;color:#14532d}
.alert.err{background:#fdecec;border-color:#d64545;color:#7f1d1d}

/* CTA + footer */
.cta{background:var(--orange)}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:34px;padding-bottom:34px}
.cta h2{color:#fff;font-size:26px}
.site-footer{background:var(--navy-dark);color:#a8b3c7;font-size:13px}
.site-footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px;padding:42px 0 30px}
.site-footer h4{color:#fff;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:18px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.site-footer a:hover{color:#fff}
.site-footer .flogo{width:96px;height:auto;margin-bottom:16px}
.site-footer .bottom{border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;padding:16px 0;font-size:11.5px}

/* responsive */
@media (max-width:1280px){ .head-call{display:none} .nav>li>a{padding:12px 10px} .nav>li>a:after{left:10px;right:10px} }
@media (max-width:1100px){
  .menu-toggle{display:block;position:relative;z-index:3;margin-left:auto}
  .head-cta .btn{display:none}
  .nav{position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);margin:0;background:var(--navy-dark);flex-direction:column;align-items:stretch;gap:0;padding:96px 18px 30px;overflow-y:auto;transform:translateX(100%);visibility:hidden;transition:transform .3s,visibility .3s;z-index:2}
  .site-head.open .nav{transform:none;visibility:visible}
  .scrim{display:block;position:fixed;inset:0;background:rgba(5,12,26,.55);opacity:0;visibility:hidden;transition:.3s;z-index:1}
  .site-head.open .scrim{opacity:1;visibility:visible}
  .site-head.open .menu-toggle{color:#fff}
  .site-head.open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .site-head.open .menu-toggle span:nth-child(2){opacity:0}
  .site-head.open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav>li{border-bottom:1px solid rgba(255,255,255,.08)}
  .nav>li>a,.site-head.scrolled .nav>li>a{color:#fff;padding:15px 6px;font-size:15px}
  .nav>li>a:after{display:none}
  .nav>li.active>a,.site-head.scrolled .nav>li.active>a{color:var(--orange)}
  .nav .caret{display:none}
  .nav .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:none;padding:0 0 10px;min-width:0}
  .nav .sub:after,.nav .sub:before{display:none}
  .nav .sub a{color:rgba(255,255,255,.7);padding:8px 6px 8px 26px}
  .nav .sub a:before{left:8px;background:rgba(255,255,255,.3)}
  .nav .sub a:hover,.nav .sub a.on{background:none;color:var(--orange)}
}
@media (max-width:782px){ body.admin-bar .site-head{top:46px} }
@media (max-width:900px){
  .g3,.g4,.g5,.values{grid-template-columns:repeat(2,1fr)}
  .split,.split.wide-img,.split.wide-img.rev,.with-side,.cols2{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:repeat(2,1fr);row-gap:24px}
  .gal{grid-template-columns:repeat(2,1fr)}
  .site-footer .cols{grid-template-columns:1fr 1fr}
  .hero h1{font-size:32px}
  .with-side .side{display:none}
}
@media (max-width:560px){
  .g2,.g3,.g4,.g5,.kpis{grid-template-columns:1fr}
  .values{grid-template-columns:1fr 1fr}
  .site-footer .cols{grid-template-columns:1fr}
  .cta .wrap{flex-direction:column;align-items:flex-start}
  .banner h1{font-size:27px}
  .h2,.content h2{font-size:24px}
  .topbar .mail,.topbar .ic span.long{display:none}
  .brand .t1{font-size:13px} .brand img{width:58px} .brand .t2{display:none}
  .site-footer .bottom{flex-direction:column;gap:6px}
}