/* Aisel marketing — header, footer, pemilih bahasa & menu HP bersama.
   Dirender oleh /site.js ke #site-header & #site-footer.
   Default = header terang (landing). Varian gelap: header.site.gelap / .mobile-menu.gelap
   (pricing & studio: transparan di atas, navy saat discroll, wordmark putih). */

/* ---------- Header (terang) ---------- */
header.site{position:sticky;top:0;z-index:50;background:rgba(248,251,255,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid #E5E7EB}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
header.site .brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;font-size:19px;color:#0F172A;text-decoration:none}
header.site .brand small{font-weight:600;font-size:12px;color:#2F5FE0;letter-spacing:.06em;text-transform:uppercase;margin-left:2px}
.brand img.wm{width:auto!important;height:30px!important;border-radius:0!important;display:block}
.brand img.wm-putih{filter:invert(1) hue-rotate(180deg)}
header.site nav.top{display:flex;align-items:center;gap:26px}
header.site nav.top a.link{font-size:14.5px;color:#687076;font-weight:600;text-decoration:none}
header.site nav.top a.link:hover{color:#0F172A}
header.site .nav-cta{display:flex;align-items:center;gap:12px}

/* ---------- Pemilih bahasa ---------- */
.lang-dd{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:6px;height:40px;border:1px solid #E5E7EB;border-radius:999px;background:#fff;color:#0F172A;font-family:inherit;font-weight:600;font-size:13px;letter-spacing:.02em;padding:0 12px;cursor:pointer;transition:border-color .15s,background .15s}
.lang-btn>svg:first-child{color:#2F5FE0}
.lang-btn .lang-chev{color:#687076;transition:transform .15s}
.lang-btn[aria-expanded="true"] .lang-chev{transform:rotate(180deg)}
.lang-btn:hover{border-color:#C7D5F9}
.lang-btn:focus-visible{outline:none;border-color:#2F5FE0;box-shadow:0 0 0 3px rgba(47,95,224,.15)}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);z-index:60;min-width:220px;max-width:calc(100vw - 32px);margin:0;padding:6px;list-style:none;background:#fff;border:1px solid #E5E7EB;border-radius:12px;box-shadow:0 12px 32px rgba(15,23,42,.10)}
.lang-menu[hidden]{display:none}
.lang-menu li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:8px;font-size:14px;font-weight:500;color:#0F172A;cursor:pointer;outline:none;white-space:nowrap}
.lang-menu li:hover,.lang-menu li:focus{background:#EEF3FE}
.lang-menu li .lang-check{color:#2F5FE0;visibility:hidden;flex:none}
.lang-menu li[aria-selected="true"]{color:#2F5FE0;font-weight:600}
.lang-menu li[aria-selected="true"] .lang-check{visibility:visible}

/* ---------- Tombol hamburger & menu HP ---------- */
.navtoggle{display:none;width:42px;height:42px;border:1px solid #E5E7EB;border-radius:12px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:0}
.navtoggle span{display:block;width:18px;height:2px;background:#0F172A;border-radius:2px;transition:transform .25s ease,opacity .2s ease}
.navtoggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.navtoggle.open span:nth-child(2){opacity:0}
.navtoggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;left:0;right:0;top:66px;z-index:49;background:rgba(248,251,255,.98);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid #E5E7EB;padding:10px 22px 18px;box-shadow:0 20px 44px rgba(15,33,71,.12)}
.mobile-menu.open{display:block}
.mobile-menu a.m-link{display:block;padding:14px 4px;font-weight:600;font-size:16px;color:#0F172A;border-bottom:1px solid #E5E7EB;text-decoration:none}
.mobile-menu .m-cta{display:block;width:100%;text-align:center;margin-top:14px}
@media(min-width:861px){.mobile-menu,.navtoggle{display:none!important}}
@media(max-width:860px){
  header.site nav.top{display:none}
  header.site .nav-cta .btn-ghost,header.site .nav-cta .btn-primary{display:none}
  .navtoggle{display:inline-flex}
}

/* ---------- Varian gelap (pricing & studio) ---------- */
header.site.gelap{position:fixed;left:0;right:0;top:0;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:1px solid transparent;transition:background .28s ease,border-color .28s ease}
header.site.gelap.scrolled{background:rgba(22,49,94,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom-color:rgba(147,197,253,.16)}
header.site.gelap .brand{color:#fff}
header.site.gelap .brand small{color:#60a5fa}
header.site.gelap nav.top{gap:20px}
header.site.gelap nav.top a.link{color:rgba(226,238,255,.8)}
header.site.gelap nav.top a.link:hover{color:#fff}
header.site.gelap .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
header.site.gelap .btn-ghost:hover{background:rgba(255,255,255,.1)}
header.site.gelap .lang-btn{height:38px;border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff}
header.site.gelap .lang-btn:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.22)}
header.site.gelap .lang-btn>svg:first-child,header.site.gelap .lang-btn .lang-chev{color:#93C5FD}
header.site.gelap .lang-btn:focus-visible{border-color:rgba(255,255,255,.22);box-shadow:0 0 0 3px rgba(147,197,253,.35)}
header.site.gelap .lang-menu{box-shadow:0 12px 32px rgba(15,23,42,.18)}
header.site.gelap .navtoggle{border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.06)}
header.site.gelap .navtoggle span{background:#fff}
.mobile-menu.gelap{background:rgba(15,33,71,.97);border-bottom-color:rgba(147,197,253,.18);box-shadow:0 20px 44px rgba(0,0,0,.4)}
.mobile-menu.gelap a.m-link{color:rgba(231,240,255,.92);border-bottom-color:rgba(255,255,255,.08)}

/* ---------- Footer (terang, sama di semua halaman) ---------- */
footer.site{background:#fff;border-top:1px solid #E5E7EB;color:#687076;padding:40px 0 28px;font-size:14px}
footer.site a{text-decoration:none}
footer.site .fgrid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:32px}
@media(max-width:780px){footer.site .fgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 16px}footer.site .fbrand{grid-column:1/-1}}
footer.site .fbrand{max-width:42ch}
footer.site .brand{display:flex;align-items:center}
footer.site .brand img.wm{height:28px!important}
footer.site .fdesc{margin-top:12px;line-height:1.6;color:#687076}
footer.site .fhead{font-size:13px;font-weight:600;color:#0F172A;margin-bottom:10px}
footer.site .fcol a{display:block;padding:6px 0;color:#687076;font-size:14px;line-height:1.35}
footer.site .fcol a:hover{color:#2F5FE0}
footer.site .fdisc{margin-top:28px;padding-top:18px;border-top:1px solid #E5E7EB;font-size:12px;line-height:1.6;color:#687076;padding-right:max(0px,calc(100% - 66ch))}
footer.site .fdisc+.fdisc{margin-top:12px;padding-top:0;border-top:0}
footer.site .fdisc strong{color:#0F172A}
footer.site .fbottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px 16px;margin-top:22px;padding-top:18px;border-top:1px solid #E5E7EB;font-size:12.5px;color:#687076}
footer.site .fbottom a{color:inherit}