/* IranCTech — content architecture update only; original visual system retained. */
@media(min-width:1101px) and (max-width:1539px){.nav-links a{font-size:12px;padding-inline:6px}.nav-pill{gap:10px}.logo-text b{font-size:13px}.logo-text i{font-size:11px}}
@media(min-width:1101px) and (max-width:1230px){.ct-nav-join{display:none}}
.ct-nav-join{color:var(--gold)!important;font-weight:800!important}
.ct-pathways,.ct-programs,.ct-wiki-teaser{position:relative}
.ct-grid{display:grid;gap:16px}.ct-grid-four{grid-template-columns:repeat(4,minmax(0,1fr))}.ct-grid-three{grid-template-columns:repeat(3,minmax(0,1fr))}
.ct-card{padding:27px;border-radius:22px;border:1px solid var(--line);background:var(--surface);box-shadow:0 10px 34px rgba(0,0,0,.075);display:flex;flex-direction:column;min-height:230px}
.ct-card .ct-index{font-size:13px;font-weight:800;color:var(--gold);margin-bottom:14px}.ct-card h3{font-size:19px;line-height:1.65;margin:0 0 10px}.ct-card p{font-size:14px;line-height:2;color:var(--tx-2);margin:0 0 23px}.ct-card a{font-weight:750;font-size:13px;color:var(--cyan);margin-top:auto;display:inline-flex;gap:10px;align-items:center}.ct-card a:hover{text-decoration:underline}
.ct-knowledge-panel{border-radius:28px;overflow:hidden;padding:40px;display:grid;grid-template-columns:1.55fr .65fr;gap:30px;align-items:center;background:linear-gradient(120deg,#07182d,#0b3254 68%,#0e5760);border:1px solid #ffffff20;color:#fff}
.ct-knowledge-panel h2{font-size:clamp(25px,3vw,40px);line-height:1.55;margin:12px 0}.ct-knowledge-panel p{font-size:15px;line-height:2.2;color:#d5e6ec;max-width:760px}.ct-knowledge-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}.ct-knowledge-decor{text-align:center;display:flex;flex-direction:column;gap:10px;justify-content:center;align-items:center;aspect-ratio:1;border:1px solid #ffffff44;border-radius:50%;outline:1px solid #ffffff22;outline-offset:14px;color:#f1c676}.ct-knowledge-decor b{font-size:clamp(35px,5vw,66px)}.ct-knowledge-decor span{color:#c2d6e2;font-size:12px}
@media(max-width:1150px){.ct-grid-four{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:780px){.ct-grid-three{grid-template-columns:1fr}.ct-knowledge-panel{grid-template-columns:1fr}.ct-knowledge-decor{display:none}}
@media(max-width:600px){.ct-grid-four{grid-template-columns:1fr}.ct-card{min-height:auto}.ct-knowledge-panel{padding:26px}}

/* Fixed navigation: desktop shows its menu instead of collapsing at 1450px.
   Original site colors, spacing language, and CTA treatments stay intact. */
@media (min-width:1101px) {
  .nav-pill {gap:clamp(8px,1vw,18px)}
  .nav-links.ct-nav-menu {display:flex;position:static;flex:1 1 auto;min-width:0;align-items:center;justify-content:center;gap:1px;margin-inline:0;padding:0;overflow:visible;opacity:1;pointer-events:auto;transform:none;background:none;border:0;box-shadow:none;max-height:none}
  .nav-links.ct-nav-menu > .ct-nav-main-link,
  .nav-links.ct-nav-menu > .ct-nav-group > .ct-nav-trigger {
    font-size:clamp(11.6px,.89vw,13.5px);font-family:inherit;line-height:1.5;
    font-weight:600;white-space:nowrap;padding:9px clamp(5px,.55vw,11px);
    color:var(--tx-2);background:transparent;border:0;border-radius:999px;
    display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  }
  .nav-links.ct-nav-menu > .ct-nav-main-link:hover,
  .nav-links.ct-nav-menu > .ct-nav-group > .ct-nav-trigger:hover,
  .nav-links.ct-nav-menu > .ct-nav-group.open > .ct-nav-trigger {background:var(--fill);color:var(--tx)}
  .nav-links.ct-nav-menu .ct-nav-group {position:relative;flex-shrink:0}
  .nav-links.ct-nav-menu .ct-nav-submenu {
    display:flex;flex-direction:column;gap:3px;position:absolute;top:calc(100% + 10px);right:0;
    width:max-content;min-width:205px;max-width:min(300px,90vw);padding:11px;
    border:1px solid var(--line);border-radius:17px;
    background:rgba(var(--nav),.98);box-shadow:0 18px 44px rgba(0,0,0,.19);
    backdrop-filter:blur(18px);opacity:0;visibility:hidden;pointer-events:none;
    transform:translateY(-6px);transition:opacity .18s ease,transform .18s ease,visibility .18s;
    z-index:110;
  }
  .nav-links.ct-nav-menu .ct-nav-group.open .ct-nav-submenu {opacity:1;visibility:visible;pointer-events:auto;transform:none}
  .nav-links.ct-nav-menu .ct-nav-submenu a {border-radius:10px;font-size:13.5px;font-weight:500;line-height:1.6;white-space:nowrap;display:block;padding:11px 13px}
  .ct-nav-chevron{font-size:15px;margin-inline-start:5px;line-height:1}
  .nav-links.ct-nav-menu > .ct-nav-main-link.ct-nav-join{color:var(--gold)!important;font-weight:800}
  .navbar .hamb {display:none}
  .nav-links.ct-nav-menu .nav-only-mobile,.nav-links.ct-nav-menu .nav-only-xs {display:none}
}
/* Use the existing mobile menu below laptop widths, with expandable submenus. */
@media(max-width:1100px){
  .nav-links.ct-nav-menu {position:fixed;inset-block-start:76px;inset-inline:var(--gut);display:flex;flex-direction:column;align-items:stretch;gap:3px;max-height:calc(100dvh - 92px);overflow-y:auto;padding:13px;margin-inline:0;background:rgba(var(--nav),.97);border:1px solid var(--line);border-radius:20px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .2s,opacity .2s;box-shadow:var(--shadow-lg)}
  .nav-links.ct-nav-menu.open {transform:none;opacity:1;pointer-events:auto}
  .nav-links.ct-nav-menu > .ct-nav-main-link,
  .nav-links.ct-nav-menu > .ct-nav-group > .ct-nav-trigger {display:flex;align-items:center;justify-content:flex-start;font-family:inherit;color:var(--tx-2);background:transparent;border:0;border-radius:12px;padding:12px 15px;width:100%;text-align:right;font-size:15px;font-weight:600;cursor:pointer}
  .nav-links.ct-nav-menu .ct-nav-group{width:100%}
  .nav-links.ct-nav-menu .ct-nav-submenu {display:none;position:static;flex-direction:column;gap:2px;margin:0 15px 8px;padding:5px 8px;border-right:2px solid var(--line-2)}
  .nav-links.ct-nav-menu .ct-nav-group.open .ct-nav-submenu {display:flex}
  .nav-links.ct-nav-menu .ct-nav-submenu a {padding:9px 13px;font-size:14px;border-radius:10px}
  .nav-links.ct-nav-menu > .ct-nav-main-link.ct-nav-join {color:var(--gold)!important}
  .ct-nav-chevron{margin-inline-start:9px}
  .navbar .hamb {display:flex}
  .nav-links.ct-nav-menu > .nav-only-mobile{display:block}
}
@media(max-width:640px){.nav-links.ct-nav-menu{inset-block-start:68px;max-height:calc(100dvh - 76px)}}
/* On compact desktops, keep the full main menu and prioritize navigation. */
@media(min-width:1101px) and (max-width:1480px){
 .nav-pill{gap:8px}
 .logo-text b{font-size:12px}
 .logo-text i{font-size:10px}
 .logo-mark{width:34px}
 .nav-cta{gap:3px}
 .nav-cta .btn{font-size:12px;padding-inline:12px}
 .nav-cta .nav-only-wide{display:none}
 .nav-links.ct-nav-menu > .ct-nav-main-link,
 .nav-links.ct-nav-menu > .ct-nav-group > .ct-nav-trigger{font-size:12px;padding-inline:5px}
}
@media(min-width:1101px) and (max-width:1240px){
 .nav-cta .btn-ghost{display:none}
 .nav-links.ct-nav-menu > .ct-nav-main-link.ct-nav-join{display:inline-flex}
}