/* Preksha Header — every rule is scoped to #ph-root so the theme is not affected */
#ph-root{
  --ph-navy:#0f1d3a; --ph-navy2:#1c3160; --ph-gold:#f2b632; --ph-gold2:#e59b12;
  --ph-purple:#6d4ce0; --ph-purple2:#5536c4; --ph-green:#128c4a; --ph-green2:#0e6e3a;
  --ph-teal:#0f766e; --ph-teal2:#0b5c56; --ph-text:#e8ecf6; --ph-muted:#b6c0d8; --ph-ink:#1d2433;
  font-family:"Plus Jakarta Sans","Hind Siliguri",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px; line-height:1.4; position:relative; z-index:9990;
}
#ph-root *,#ph-root *::before,#ph-root *::after{box-sizing:border-box}
#ph-root a{text-decoration:none}
#ph-root ul{list-style:none;margin:0;padding:0}
#ph-root svg{display:block}
#ph-root [hidden]{display:none!important}

#ph-root .ph-head{position:sticky;top:0;background:linear-gradient(100deg,var(--ph-navy) 0%,var(--ph-navy2) 100%);border-bottom:4px solid var(--ph-gold);box-shadow:0 6px 18px rgba(10,20,45,.25)}
body.admin-bar #ph-root .ph-head{top:32px}
@media (max-width:782px){body.admin-bar #ph-root .ph-head{top:0}}
#ph-root{position:sticky;top:0}
body.admin-bar #ph-root{top:32px}
@media (max-width:782px){body.admin-bar #ph-root{top:0;position:relative}}
#ph-root .ph-head{position:relative}

#ph-root .ph-in{max-width:1480px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px));display:flex;align-items:center;gap:14px;min-height:84px}
#ph-root .ph-logo{flex:none;display:flex;align-items:center;gap:10px;line-height:0;color:#fff}
#ph-root .ph-logo img{height:64px;width:auto;max-width:180px;object-fit:contain;display:block;margin:0;border:0;box-shadow:none}
#ph-root .ph-logo-txt{font-weight:800;font-size:20px;line-height:1.1;color:#fff}

#ph-root .ph-nav{flex:1 0 auto;display:flex;justify-content:center;flex-wrap:nowrap;gap:2px}
#ph-root .ph-nav>li{position:relative;margin:0}
#ph-root .ph-nav a{display:flex;align-items:center;gap:6px;color:var(--ph-text);font-weight:600;font-size:15.5px;padding:10px 11px;border-radius:10px;white-space:nowrap;transition:background .15s,color .15s;line-height:1.3}
#ph-root .ph-nav a:hover,#ph-root .ph-nav li:focus-within>a{background:rgba(255,255,255,.08);color:#fff}
#ph-root .ph-nav a.on{color:var(--ph-gold)}
#ph-root .ph-chev{width:14px;height:14px;transition:transform .2s}
#ph-root .ph-sub{position:absolute;top:100%;left:0;min-width:230px;background:#fff;border-radius:14px;padding:8px;margin-top:8px;box-shadow:0 16px 40px rgba(10,20,45,.25);opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s;z-index:5}
#ph-root .ph-sub::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
#ph-root .ph-sub a{color:var(--ph-ink);padding:10px 12px}
#ph-root .ph-sub a:hover{background:#f1f3f9;color:var(--ph-purple2)}
#ph-root .ph-nav li:hover>.ph-sub,#ph-root .ph-nav li:focus-within>.ph-sub{opacity:1;visibility:visible;transform:none}
#ph-root .ph-nav li:hover .ph-chev{transform:rotate(180deg)}

#ph-root .ph-act{flex:none;display:flex;align-items:center;gap:10px}
#ph-root .ph-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14.5px;padding:11px 14px;border-radius:12px;white-space:nowrap;border:1px solid rgba(255,255,255,.18);box-shadow:0 4px 12px rgba(0,0,0,.2);transition:transform .15s,filter .15s;line-height:1.2;text-transform:none;letter-spacing:0}
#ph-root .ph-btn:hover{transform:translateY(-1px);filter:brightness(1.07)}
#ph-root .ph-btn svg{width:18px;height:18px;flex:none}
#ph-root .ph-login{background:linear-gradient(135deg,var(--ph-purple),var(--ph-purple2));color:#fff}
#ph-root .ph-call{background:linear-gradient(135deg,var(--ph-teal),var(--ph-teal2));color:#fff}
#ph-root .ph-wa{background:linear-gradient(135deg,var(--ph-green),var(--ph-green2));color:#fff}
#ph-root .ph-app{background:linear-gradient(135deg,var(--ph-gold),var(--ph-gold2));color:#2a1b00;border-color:rgba(255,255,255,.35)}
#ph-root .ph-login:hover,#ph-root .ph-call:hover,#ph-root .ph-wa:hover{color:#fff}
#ph-root .ph-app:hover{color:#2a1b00}
#ph-root .ph-cart{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;color:#fff}
#ph-root .ph-cart:hover{background:rgba(255,255,255,.08);color:#fff}
#ph-root .ph-cart svg{width:24px;height:24px}
#ph-root .ph-cart-count{position:absolute;top:3px;right:1px;background:var(--ph-gold);color:#2a1b00;font-size:11px;font-weight:800;min-width:18px;height:18px;border-radius:9px;display:grid;place-items:center;padding:0 4px;line-height:1}
#ph-root .ph-burger{display:none;width:48px;height:48px;border:0;border-radius:12px;background:rgba(255,255,255,.08);color:#fff;cursor:pointer;place-items:center;padding:0;margin:0;box-shadow:none}
#ph-root .ph-burger svg{width:26px;height:26px}
#ph-root .ph-mob{display:none}
#ph-root .ph-btn:focus-visible,#ph-root .ph-burger:focus-visible,#ph-root .ph-cart:focus-visible,#ph-root .ph-nav a:focus-visible,#ph-root .ph-panel :focus-visible{outline:3px solid var(--ph-gold);outline-offset:2px}

/* drawer */
#ph-root .ph-drawer{position:fixed;inset:0;z-index:99999;display:none}
#ph-root .ph-drawer.open{display:block}
#ph-root .ph-shade{position:absolute;inset:0;background:rgba(5,10,25,.55)}
#ph-root .ph-panel{position:absolute;top:0;right:0;bottom:0;width:min(86vw,360px);background:var(--ph-navy);color:var(--ph-text);padding:calc(env(safe-area-inset-top,0px) + 16px) max(18px,env(safe-area-inset-right,0px)) 28px 18px;overflow-y:auto;display:flex;flex-direction:column;gap:4px;border-left:4px solid var(--ph-gold)}
body.admin-bar #ph-root .ph-panel{padding-top:56px}
#ph-root .ph-ptop{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;margin-bottom:6px;border-bottom:1px solid rgba(255,255,255,.1)}
#ph-root .ph-ptop img{height:70px;width:auto;max-width:200px;object-fit:contain}
#ph-root .ph-x{width:44px;height:44px;border-radius:12px;border:0;background:rgba(255,255,255,.08);color:#fff;font-size:22px;cursor:pointer;padding:0;margin:0;line-height:1}
#ph-root .ph-m{display:flex;justify-content:space-between;align-items:center;width:100%;color:#fff;font-weight:600;font-size:18px;padding:14px 12px;border-radius:12px;border:0;border-bottom:1px solid rgba(255,255,255,.08);background:none;text-align:left;cursor:pointer;font-family:inherit;line-height:1.3;margin:0;box-shadow:none;text-transform:none}
#ph-root .ph-m:hover{background:rgba(255,255,255,.06);color:#fff}
#ph-root .ph-m.on{color:var(--ph-gold)}
#ph-root .ph-m svg{width:20px;height:20px;transition:transform .2s}
#ph-root .ph-m[aria-expanded="true"] svg{transform:rotate(180deg)}
#ph-root .ph-m.sub{font-size:16px;padding-left:28px;color:var(--ph-muted)}
#ph-root .ph-cartline span{display:flex;align-items:center;gap:10px}
#ph-root .ph-cartline svg{width:22px;height:22px}
#ph-root .ph-panel .ph-btn{font-size:16px;padding:14px;margin-top:8px;width:100%}

/* tight: drop the middle desktop button; small: phone layout. JS sets these by measuring; media query is the no-JS fallback */
#ph-root.ph-tight .ph-act .ph-mid{display:none}
#ph-root.ph-tight2 .ph-act .ph-mid2{display:none}
#ph-root.ph-small .ph-nav,#ph-root.ph-small .ph-act .ph-btn{display:none}
#ph-root.ph-small .ph-burger{display:grid}
#ph-root.ph-small .ph-in{min-height:76px;justify-content:space-between}
#ph-root.ph-small .ph-mob{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:1320px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-right,0px)) 14px max(16px,env(safe-area-inset-left,0px))}
#ph-root.ph-small .ph-mob .ph-btn{font-size:16px;padding:13px 8px}
@media (max-width:1024px){
  #ph-root .ph-nav,#ph-root .ph-act .ph-btn{display:none}
  #ph-root .ph-burger{display:grid}
  #ph-root .ph-in{min-height:76px;justify-content:space-between}
  #ph-root .ph-mob{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:1320px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-right,0px)) 14px max(16px,env(safe-area-inset-left,0px))}
  #ph-root .ph-mob .ph-btn{font-size:16px;padding:13px 8px}
}
@media (max-width:380px){#ph-root .ph-mob .ph-btn{font-size:14px}#ph-root .ph-logo img{height:54px}}
@media (prefers-reduced-motion:reduce){#ph-root .ph-btn,#ph-root .ph-sub,#ph-root .ph-nav a,#ph-root .ph-chev,#ph-root .ph-m svg{transition:none}}
html.ph-lock,html.ph-lock body{overflow:hidden}

/* v1.1: Quiz Portal button, outline Login, flashing buttons */
#ph-root .ph-quiz{background:linear-gradient(135deg,var(--ph-purple),var(--ph-purple2));color:#fff}
#ph-root .ph-quiz:hover{color:#fff}
#ph-root .ph-act .ph-login,#ph-root .ph-panel .ph-login,#ph-root .ph-mob .ph-login{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.45)}
#ph-root .ph-quiz{--g:139,108,255}
#ph-root .ph-login{--g:255,255,255}
#ph-root .ph-call{--g:20,184,166}
#ph-root .ph-wa{--g:37,211,102}
#ph-root .ph-app{--g:242,182,50}
#ph-root.ph-flash .ph-btn{position:relative;overflow:hidden;isolation:isolate;animation:ph-glow 2.4s ease-in-out infinite}
#ph-root.ph-flash .ph-btn::after{content:"";position:absolute;top:0;bottom:0;left:-70%;width:45%;z-index:-1;pointer-events:none;background:linear-gradient(105deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);animation:ph-shine 3.2s ease-in-out infinite}
#ph-root.ph-flash .ph-btn svg{animation:ph-nudge 3.2s ease-in-out infinite}
#ph-root.ph-flash .ph-btn:nth-of-type(2),#ph-root.ph-flash .ph-btn:nth-of-type(2)::after,#ph-root.ph-flash .ph-btn:nth-of-type(2) svg{animation-delay:.5s}
#ph-root.ph-flash .ph-btn:nth-of-type(3),#ph-root.ph-flash .ph-btn:nth-of-type(3)::after,#ph-root.ph-flash .ph-btn:nth-of-type(3) svg{animation-delay:1s}
#ph-root.ph-flash .ph-btn:nth-of-type(4),#ph-root.ph-flash .ph-btn:nth-of-type(4)::after,#ph-root.ph-flash .ph-btn:nth-of-type(4) svg{animation-delay:1.5s}
#ph-root.ph-flash .ph-btn:nth-of-type(5),#ph-root.ph-flash .ph-btn:nth-of-type(5)::after,#ph-root.ph-flash .ph-btn:nth-of-type(5) svg{animation-delay:2s}
#ph-root.ph-flash .ph-btn:hover,#ph-root.ph-flash .ph-btn:hover::after{animation-play-state:paused}
@keyframes ph-glow{0%,100%{box-shadow:0 4px 12px rgba(0,0,0,.2)}50%{box-shadow:0 0 0 3px rgba(var(--g),.28),0 6px 20px rgba(var(--g),.55)}}
@keyframes ph-shine{0%{left:-70%}55%,100%{left:130%}}
@keyframes ph-nudge{0%,70%,100%{transform:none}76%{transform:scale(1.18) rotate(-8deg)}82%{transform:scale(1.18) rotate(8deg)}88%{transform:scale(1.08)}}
@media (prefers-reduced-motion:reduce){#ph-root.ph-flash .ph-btn,#ph-root.ph-flash .ph-btn::after,#ph-root.ph-flash .ph-btn svg{animation:none}#ph-root.ph-flash .ph-btn::after{display:none}}