/* Shared header + footer CSS. Edit here, run node build.js is NOT needed for CSS
   (this file is linked directly by every page) but re-check all pages after editing. */
header{position:sticky;top:0;z-index:50;background:#fff;color:var(--ink);border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;padding:6px 24px 6px 240px;max-width:1180px;margin:0 auto;min-height:124px;position:relative;}
.logo{position:absolute;left:24px;bottom:-65px;width:186px;height:186px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;padding:6px;box-shadow:0 12px 30px rgba(11,20,40,0.22),0 0 0 1px rgba(11,20,40,0.05);z-index:60;flex-shrink:0;}
.logo img{height:100%;width:auto;object-fit:contain;}
.nav-links{display:flex;gap:20px;list-style:none;font-size:14px;font-weight:600;flex:1 1 auto;justify-content:center;margin:0 20px;min-width:0;}
.nav-right{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.nav-links a{text-decoration:none;color:inherit;opacity:0.85;}
.nav-links a:hover{opacity:1;color:var(--tubby-blue);}
.nav-drop{position:relative;}
.nav-drop-menu{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-float);padding:8px;min-width:200px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .15s ease,transform .15s ease,visibility 0s linear .15s;z-index:60;}
.nav-drop:hover .nav-drop-menu,.nav-drop:focus-within .nav-drop-menu{opacity:1;visibility:visible;transform:translateY(0);transition:opacity .15s ease,transform .15s ease;}
.nav-drop-menu a{display:block;padding:9px 12px;border-radius:8px;font-size:13.5px;font-weight:600;opacity:1;color:var(--ink);}
.nav-drop-menu a:hover{background:var(--surface-container-low);color:var(--tubby-blue);}
.nav-right{display:flex;align-items:center;gap:16px;}
.btn{font-family:var(--font-body);font-weight:700;font-size:14px;padding:12px 22px;border-radius:var(--radius-full);border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:8px;text-decoration:none;transition:transform .12s ease, background .15s ease;}
.btn:active{transform:scale(0.97);}
.btn-amber{background:var(--sun-yellow);color:var(--ink);box-shadow:var(--shadow-sun-glow);}
.btn-amber:hover{background:var(--sun-deep);}
.btn-dark{background:var(--tubby-blue);color:#fff;}.btn-dark:hover{background:var(--blue-deep);color:#fff;}

.mob-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;flex-shrink:0;}
.mob-toggle svg{width:24px;height:24px;display:block;}
@media(max-width:1080px){.nav-links{display:none;}.mob-toggle{display:flex;}
.nav-links.mob-open{display:flex;flex-direction:column;position:fixed;top:96px;left:0;right:0;background:#fff;padding:10px 24px 22px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.1);z-index:70;gap:2px;max-height:calc(100vh - 96px);overflow-y:auto;}
.nav-links.mob-open li{width:100%;}
.nav-links.mob-open>li>a{display:block;padding:13px 4px;font-size:15.5px;border-bottom:1px solid var(--line);}
.nav-drop-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0 0 8px 16px;min-width:0;}
.nav-drop-menu a{padding:9px 4px;font-size:14px;}
}
@media(max-width:640px){
.nav{padding:6px 16px 6px 112px;min-height:84px;}
.logo{width:96px;height:96px;left:14px;bottom:-44px;padding:6px;}
}
@media(max-width:480px){
.nav{padding:6px 12px 6px 94px;min-height:74px;}
.logo{width:82px;height:82px;left:10px;bottom:-38px;padding:5px;}
.nav-right{gap:8px;}
.ttc-icon{width:36px;height:36px;}
.nav-right .btn{padding:9px 12px;font-size:12.5px;gap:5px;white-space:nowrap;}
.nav-right .btn svg{width:15px;height:15px;flex-shrink:0;}
}
footer{background:#fff;color:var(--grey,#5B6472);padding:56px 0 24px;border-top:1px solid var(--line,#E9EEF5);}
footer .wrap{max-width:1180px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;}
footer a{color:var(--tubby-blue,#0057c3);}.foot-links{display:flex;gap:16px;flex-wrap:wrap;}
.foot-grid{display:grid;grid-template-columns:1fr;gap:32px;width:100%;}
@media(min-width:800px){.foot-grid{grid-template-columns:1fr 1fr 1fr 1fr;gap:64px;}}
.foot-logo{width:150px;height:150px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;padding:6px;box-shadow:0 10px 26px rgba(11,20,40,0.16),0 0 0 1px rgba(11,20,40,0.06);margin:0 auto 16px;}
.foot-logo img{height:100%;width:auto;object-fit:contain;margin-bottom:0;}
.foot-icon-link{display:inline-flex;align-items:center;gap:8px;}
.foot-icon-link svg{flex-shrink:0;}
.foot-col h5{font-family:var(--font-body,'Inter',sans-serif);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:0.08em;color:var(--navy,#0A1428);margin-bottom:14px;}
.foot-col ul{list-style:none;font-size:14px;}
.foot-col li{margin-bottom:9px;}
.foot-col a{text-decoration:none;color:var(--grey,#5B6472);opacity:1;}
.foot-col a:hover{color:var(--tubby-blue,#0057c3);}
.foot-bottom{margin-top:44px;padding-top:20px;border-top:1px solid var(--line,#E9EEF5);font-size:12px;color:var(--grey-light,#90A0B5);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
@media(max-width:640px){.foot-logo{width:110px;height:110px;}}
