/*
Theme Name: ADSI Institute
Theme URI: https://adsi.asia
Author: OpenAI
Author URI: https://openai.com
Requires at least: 6.0
Description: A complete WordPress theme for Asia Defence & Security Institute with automatic page setup, research content, expert profiles, region pages, and events.
Version: 1.5.0
License: GPL-2.0+
Text Domain: adsi-institute
*/

:root{
  --bg:#f4f7f8;
  --panel:#ffffff;
  --ink:#17324d;
  --muted:#5f7284;
  --line:#d9e3e8;
  --primary:#1f4f6b;
  --primary-dark:#14384f;
  --soft:#eaf2f6;
  --accent:#7999ac;
  --shadow:0 10px 32px rgba(18,43,63,.08);
  --radius:24px;
  --content:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;line-height:1.7}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}
.container{width:min(var(--content),calc(100% - 32px));margin:0 auto}
.narrow{max-width:820px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:14px;color:var(--ink)}
.brand img{max-height:92px;width:auto;max-width:min(100%,560px);object-fit:contain}
.primary-nav{justify-self:center}
.primary-nav ul{display:flex;list-style:none;margin:0;padding:0;gap:16px;flex-wrap:wrap;justify-content:center}
.primary-nav a{font-size:15px;color:#476072;font-weight:600}
.primary-nav a:hover{color:var(--primary-dark)}
.header-actions{display:flex;align-items:center;gap:12px}
.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;cursor:pointer}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;font-weight:700;transition:.2s ease;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff}
.btn-secondary{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:#b5c6d0}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#eef5f7 0%,#f7fafb 45%,#eaf2f6 100%);border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(15,23,42,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.05) 1px,transparent 1px);background-size:42px 42px;opacity:.4;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:42px;padding:72px 0 60px}
.kicker{display:inline-block;font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:800;color:var(--primary);margin-bottom:16px}
h1,h2,h3,h4{font-family:Georgia, "Times New Roman", serif;line-height:1.15;letter-spacing:-.02em;margin:0 0 14px}
h1{font-size:clamp(2.2rem,4vw,4.4rem)}
h2{font-size:clamp(1.7rem,2.4vw,3rem)}
h3{font-size:1.38rem}
p{margin:0 0 16px}
.hero-copy p{max-width:700px;color:var(--muted);font-size:1.08rem}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 30px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.stat{background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:20px;padding:16px 18px;box-shadow:var(--shadow)}
.stat strong{display:block;font-size:1.5rem;color:var(--ink)}
.stat span{font-size:.95rem;color:var(--muted)}
.hero-panel{background:linear-gradient(180deg,#17324d 0%,#1c4861 100%);color:#fff;border-radius:32px;padding:28px;box-shadow:0 20px 44px rgba(18,43,63,.18);position:relative;overflow:hidden}
.hero-panel::after{content:"";position:absolute;inset:auto -40px -30px auto;width:220px;height:220px;background:radial-gradient(circle,rgba(255,255,255,.14) 0%,rgba(255,255,255,0) 68%)}
.hero-tags{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:28px}
.tag{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);font-size:.95rem}
.section{padding:64px 0}
.section-tight{padding-top:0}
.section-head{max-width:800px;margin-bottom:28px}
.section-head p{color:var(--muted);font-size:1.05rem}
.grid-2,.grid-3,.grid-4{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:26px}
.meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.badge{display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.8rem;font-weight:700;color:#3a5567}
.badge-soft{background:var(--soft);border-color:transparent;color:var(--primary-dark)}
.muted{color:var(--muted)}
.card-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--muted);font-size:.92rem;margin-top:18px}
.topic-card,.region-card,.expert-card,.insight-card,.event-card{height:100%}
.expert-top{display:grid;grid-template-columns:92px 1fr;gap:18px;align-items:center;margin-bottom:14px}
.expert-top img{width:92px;height:92px;border-radius:24px;object-fit:cover;border:1px solid var(--line)}
.region-thumb,.research-thumb{aspect-ratio:16/9;border-radius:18px;overflow:hidden;margin-bottom:16px;border:1px solid var(--line);background:#dbe8ef}
.region-thumb img,.research-thumb img{width:100%;height:100%;object-fit:cover}
.contact-wrap{display:grid;grid-template-columns:.92fr 1.08fr;gap:22px}
.map-embed{overflow:hidden;border-radius:20px;border:1px solid var(--line);min-height:420px}
.map-embed iframe{width:100%;height:420px;border:0}
input,textarea,select{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:18px;background:#fff;font:inherit;color:var(--ink)}
textarea{min-height:170px;resize:vertical}
.footer{padding:54px 0 24px;border-top:1px solid var(--line);background:#fff}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
.footer h4{font-size:1.1rem;margin-bottom:10px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:8px}
.copyright{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);font-size:.92rem;color:var(--muted)}
.page-hero{padding:56px 0 28px}
.archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.single-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px}
.single-side .card{margin-bottom:18px}
.prose{font-size:1.03rem;color:#29485f}
.prose h2,.prose h3{margin-top:26px}
.social-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.social-pill{padding:10px 14px;border-radius:999px;background:var(--soft);color:var(--primary-dark);font-weight:700}
@media (max-width: 1100px){
  .header-inner{grid-template-columns:auto auto;grid-template-areas:"brand toggle" "nav nav" "actions actions"}
  .brand{grid-area:brand}
  .menu-toggle{grid-area:toggle;display:inline-block;justify-self:end}
  .primary-nav{grid-area:nav;display:none;justify-self:stretch}
  .primary-nav.nav-open{display:block}
  .primary-nav ul{flex-direction:column;align-items:flex-start;padding:10px 0}
  .header-actions{grid-area:actions}
  .hero-grid,.contact-wrap,.single-wrap,.footer-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .archive-grid,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 720px){
  .container{width:min(var(--content),calc(100% - 22px))}
  .brand img{max-height:86px;max-width:100%}
  .header-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}
  .header-actions .btn{width:100%}
  .stats,.grid-2,.grid-3,.grid-4,.archive-grid{grid-template-columns:1fr}
  .hero-grid{padding:54px 0}
  .expert-top{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .map-embed,.map-embed iframe{min-height:320px;height:320px}
}