/* ═══════════════════════════════════════════════════════════════
   BOSEVIA v2 — core.css  (design system: tokens, nav, footer, UI kit)
   Page styles live in static/css/pages/<page>.css
═══════════════════════════════════════════════════════════════ */
:root{
  --navy:#00377B; --navy-900:#00122E; --navy-800:#001e4d; --navy-700:#002a5e; --navy-500:#0a4fa3;
  --sky:#61B9F0; --sky-600:#2196D9; --sky-100:#E4F3FD; --sky-50:#F3F9FE;
  --orange:#FF6C00; --orange-400:#FF9240; --orange-50:#FFF3EA;
  --ink:#0B1B33; --body:#41576F; --muted:#7C8FA6; --line:#E3EBF4; --white:#fff; --bg:#FAFCFF;
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:32px;
  --sh-sm:0 1px 2px rgba(0,30,77,.06),0 2px 8px rgba(0,30,77,.05);
  --sh-md:0 8px 30px rgba(0,30,77,.09);
  --sh-lg:0 24px 60px rgba(0,30,77,.14);
  --grad-brand:linear-gradient(135deg,#00377B 0%,#0a4fa3 55%,#2196D9 100%);
  --grad-warm:linear-gradient(135deg,#FF6C00,#FF9240);
  --f-display:'Sora','Plus Jakarta Sans',system-ui,sans-serif;
  --f-body:'Plus Jakarta Sans',system-ui,sans-serif;
  --nav-h:76px;
  --ease:cubic-bezier(.22,.8,.24,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}
body{margin:0;font-family:var(--f-body);font-size:1rem;line-height:1.7;color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
h1,h2,h3,h4,h5,h6{font-family:var(--f-display);color:var(--ink);line-height:1.15;letter-spacing:-.02em;margin:0}
p{margin:0 0 1rem}
a{color:var(--navy);text-decoration:none}
::selection{background:var(--navy);color:#fff}
:focus-visible{outline:2px solid var(--sky-600);outline-offset:3px;border-radius:6px}

/* ── progress + back-to-top ── */
.progress-bar-top{position:fixed;top:0;left:0;height:3px;width:0;z-index:2000;background:linear-gradient(90deg,var(--navy),var(--sky),var(--orange))}
.back-to-top{position:fixed;left:22px;bottom:22px;width:46px;height:46px;border-radius:50%;border:0;background:var(--grad-brand);color:#fff;box-shadow:var(--sh-md);opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s var(--ease);z-index:1500;cursor:pointer}
.back-to-top.show{opacity:1;visibility:visible;transform:none}
.back-to-top:hover{transform:translateY(-3px)}

/* ── social float ── */
.social-float{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:1400;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-right:0;border-radius:14px 0 0 14px;box-shadow:var(--sh-md);overflow:hidden}
.social-float a{width:42px;height:42px;display:grid;place-items:center;color:var(--navy);transition:.25s}
.social-float a:hover{background:var(--navy);color:#fff}
@media(max-width:991px){.social-float{display:none}}

/* ═══ NAVBAR ═══ */
.site-nav{position:sticky;top:0;z-index:1600;height:var(--nav-h);background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s,height .3s}
.site-nav.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 28px rgba(0,30,77,.07);--nav-h:68px}
.site-nav .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.nav-brand img{height:46px;width:auto;transition:.3s}
.site-nav.is-scrolled .nav-brand img{height:40px}
.nav-links{display:flex;align-items:center;gap:.25rem;list-style:none;margin:0 0 0 auto;padding:.3rem;border-radius:999px;background:var(--sky-50);border:1px solid var(--line)}
.nav-links a{display:block;padding:.5rem 1.15rem;border-radius:999px;font-weight:600;font-size:.92rem;color:var(--body);transition:.25s}
.nav-links a:hover{color:var(--navy);background:#fff}
.nav-links a.active{color:#fff;background:var(--navy);box-shadow:0 4px 14px rgba(0,55,123,.3)}
.nav-cta{display:inline-flex;align-items:center;gap:.5rem;padding:.65rem 1.3rem;border-radius:999px;background:var(--grad-warm);color:#fff;font-weight:700;font-size:.9rem;box-shadow:0 8px 20px rgba(255,108,0,.28);transition:.3s var(--ease)}
.nav-cta:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,108,0,.38)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--navy);font-size:1.1rem;cursor:pointer}
.nav-menu{display:flex;align-items:center;gap:1rem;flex:1;justify-content:flex-end}
@media(max-width:991px){
  .nav-toggle{display:grid;place-items:center}
  .nav-menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:1rem;padding:1rem 16px 1.4rem;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh-md);display:none}
  .nav-menu.open{display:flex}
  .nav-links{flex-direction:column;align-items:stretch;border-radius:var(--r-md);margin:0}
  .nav-links a{border-radius:12px;padding:.8rem 1rem}
  .nav-cta{justify-content:center}
}

/* ═══ UI KIT ═══ */
.section{padding:clamp(1.75rem,3.5vw,2.75rem) 0;position:relative}
.section--tint{background:var(--sky-50)}
.section--sky{background:var(--sky-100)}
.section--dark{background:var(--navy-900);color:#b9c9df}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--f-body);font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:1rem}
.eyebrow::before{content:'';width:28px;height:2px;background:var(--grad-warm);border-radius:2px}
.h-section{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:800}
.h-section em,.h-display em{font-style:normal;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.section--dark .h-section em,.on-dark .h-display em{background:linear-gradient(90deg,#7cc8f5,#FF9240);-webkit-background-clip:text;background-clip:text}
.h-display{font-size:clamp(2.3rem,5.2vw,4rem);font-weight:800;letter-spacing:-.03em}
.lead-x{font-size:clamp(1rem,1.4vw,1.15rem);color:var(--body);max-width:60ch}
.section-head{max-width:720px;margin-bottom:clamp(1.25rem,2.5vw,2rem)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}

.btn-x{display:inline-flex;align-items:center;gap:.6rem;padding:.9rem 1.6rem;border-radius:999px;font-weight:700;font-size:.95rem;border:1.5px solid transparent;cursor:pointer;transition:.3s var(--ease);line-height:1}
.btn-x--primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 26px rgba(0,55,123,.28)}
.btn-x--primary:hover{color:#fff;transform:translateY(-3px);box-shadow:0 16px 34px rgba(0,55,123,.36)}
.btn-x--warm{background:var(--grad-warm);color:#fff;box-shadow:0 10px 26px rgba(255,108,0,.3)}
.btn-x--warm:hover{color:#fff;transform:translateY(-3px)}
.btn-x--ghost{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-x--ghost:hover{border-color:var(--navy);transform:translateY(-3px);color:var(--navy)}
.btn-x--light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3);backdrop-filter:blur(6px)}
.btn-x--light:hover{background:#fff;color:var(--navy)}
.btn-x i{transition:transform .3s}
.btn-x:hover i.fa-arrow-right{transform:translateX(4px)}

.card-x{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:1.8rem;box-shadow:var(--sh-sm);transition:.35s var(--ease);height:100%}
.card-x:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:transparent}
.icon-x{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:1.25rem;margin-bottom:1.1rem;background:var(--sky-100);color:var(--navy)}
.icon-x--warm{background:var(--orange-50);color:var(--orange)}
.icon-x--navy{background:var(--navy);color:#fff}
.chip-x{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem .95rem;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.82rem;font-weight:600;color:var(--navy);transition:.25s}
.chip-x:hover{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-2px)}

/* inner-page hero */
.page-hero{position:relative;overflow:hidden;background:var(--navy-900);color:#fff;padding:clamp(2.5rem,5vw,4rem) 0 clamp(2rem,4vw,3rem)}
.page-hero__bg{position:absolute;inset:0;z-index:0}
.page-hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.22}
.page-hero::before{content:'';position:absolute;inset:0;z-index:1;background:radial-gradient(900px 400px at 85% -10%,rgba(97,185,240,.35),transparent 60%),radial-gradient(700px 400px at 0% 110%,rgba(255,108,0,.22),transparent 60%),linear-gradient(135deg,rgba(0,18,46,.92),rgba(0,55,123,.85))}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{color:#fff;font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800}
.page-hero p{color:#c8d8ec;max-width:56ch;font-size:1.08rem;margin-top:1rem}
.crumbs{display:flex;gap:.5rem;align-items:center;font-size:.85rem;color:#9fb6d3;margin-bottom:1.2rem}
.crumbs a{color:#cfe2f7}.crumbs a:hover{color:#fff}

/* reveal */
.reveal,.reveal-l,.reveal-r{opacity:0;transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal{transform:translateY(28px)}.reveal-l{transform:translateX(-36px)}.reveal-r{transform:translateX(36px)}
.reveal.in,.reveal-l.in,.reveal-r.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;animation-duration:.01ms!important}.reveal,.reveal-l,.reveal-r{opacity:1;transform:none}}

/* ═══ FOOTER ═══ */
.cta-band{background:var(--grad-brand);position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;width:520px;height:520px;right:-120px;top:-260px;border-radius:50%;background:radial-gradient(circle,rgba(255,146,64,.45),transparent 65%)}
.cta-band .container{position:relative;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;padding-block:1.75rem}
.cta-band h3{color:#fff;font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800}
.cta-band p{color:#cfe2f7;margin:.4rem 0 0}
.site-footer{background:var(--navy-900);color:#9db2cc;position:relative;padding-top:2.75rem}
.footer-logo-img{height:54px;width:auto;background:#fff;padding:6px 12px;border-radius:12px;margin-bottom:1.2rem}
.footer-tagline{font-size:.92rem;line-height:1.8;max-width:42ch}
.footer-social{display:flex;gap:.6rem;margin-top:1.2rem}
.footer-social a{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.07);color:#fff;transition:.3s var(--ease)}
.footer-social a:hover{background:var(--orange);transform:translateY(-3px)}
.footer-col-title{color:#fff;font-family:var(--f-display);font-weight:700;font-size:.95rem;margin-bottom:1.2rem;letter-spacing:0}
.footer-links,.footer-contact-list{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:.6rem}
.footer-links a{color:#9db2cc;font-size:.92rem;display:inline-flex;align-items:center;gap:.5rem;transition:.25s}
.footer-links a i{font-size:.6rem;color:var(--orange);opacity:0;margin-left:-.9rem;transition:.25s}
.footer-links a:hover{color:#fff}
.footer-links a:hover i{opacity:1;margin-left:0}
.footer-contact-list li{display:flex;gap:.8rem;margin-bottom:1rem}
.fci-dot{flex:0 0 8px;height:8px;border-radius:50%;margin-top:.55rem}
.fci-dot--sky{background:var(--sky)}.fci-dot--orange{background:var(--orange)}
.fci-label{display:block;font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#6f88a8}
.fci-value{color:#e3edf9;font-size:.92rem}
.fci-link:hover{color:var(--sky)}
.footer-divider{margin-top:3rem}
.footer-divider-line{height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.14),transparent)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;padding:1.4rem 0 1.8rem;font-size:.85rem}
.footer-bottom p{margin:0}
.footer-bottom-right{display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap}
.footer-legal-links a{color:#9db2cc}.footer-legal-links a:hover{color:#fff}
.footer-legal-sep{margin:0 .4rem;opacity:.5}

/* ═══ FLOATING ACTIONS + ENQUIRY POPUP ═══ */
.qa-stack{position:fixed;right:20px;bottom:22px;z-index:1500;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.qa-btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;height:54px;min-width:54px;border-radius:999px;border:0;color:#fff;font:700 .92rem var(--f-body);cursor:pointer;box-shadow:0 10px 26px rgba(0,30,77,.28);transition:transform .3s var(--ease),box-shadow .3s;text-decoration:none}
.qa-btn i{font-size:1.45rem}
.qa-btn:hover{color:#fff;transform:translateY(-3px) scale(1.04);box-shadow:0 16px 34px rgba(0,30,77,.34)}
.qa-btn--wa{background:#25D366;position:relative}
.qa-btn--wa::after{content:'';position:absolute;inset:0;border-radius:inherit;border:2px solid #25D366;animation:qaPulse 2.2s infinite}
.qa-btn--call{background:var(--navy)}
.qa-btn--call i{font-size:1.2rem}
@keyframes qaPulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.5);opacity:0}}
@media(max-width:575px){.qa-btn{height:48px;min-width:48px}.qa-stack{right:14px;bottom:16px}.back-to-top{left:14px;bottom:16px}}

.enq-modal{position:fixed;inset:0;z-index:3000;display:grid;place-items:center;padding:16px}
.enq-modal[hidden]{display:none}
.enq-backdrop{position:absolute;inset:0;background:rgba(0,18,46,.66);backdrop-filter:blur(6px);animation:enqFade .3s}
.enq-dialog{position:relative;display:grid;grid-template-columns:.85fr 1.15fr;width:min(860px,100%);max-height:calc(100vh - 24px);overflow:hidden;background:#fff;border-radius:28px;box-shadow:0 40px 90px rgba(0,18,46,.45);animation:enqPop .5s var(--ease)}
.enq-close{position:absolute;top:14px;right:14px;z-index:5;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;transition:.25s}
.enq-close:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:rotate(90deg)}
/* left brand panel */
.enq-side{position:relative;overflow:hidden;justify-content:center;padding:2rem 1.9rem;color:#c8d8ec;background:linear-gradient(160deg,#00122E 0%,#00377B 60%,#0a4fa3 100%);display:flex;flex-direction:column}
.enq-side__orb{position:absolute;border-radius:50%;filter:blur(40px);pointer-events:none}
.enq-side__orb--1{width:240px;height:240px;right:-90px;top:-80px;background:rgba(97,185,240,.45);animation:fxDrift1 12s ease-in-out infinite alternate}
.enq-side__orb--2{width:220px;height:220px;left:-80px;bottom:-80px;background:rgba(255,108,0,.4);animation:fxDrift3 14s ease-in-out infinite alternate}
.enq-side>*:not(.enq-side__orb){position:relative}
.enq-side__logo{height:44px;width:auto;background:#fff;padding:5px 10px;border-radius:10px;align-self:flex-start;margin-bottom:1.6rem}
.enq-side h3{color:#fff;font-size:1.6rem;font-weight:800;line-height:1.2}
.enq-side h3 em{font-style:normal;background:linear-gradient(90deg,#7cc8f5,#FF9240);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.enq-side p{margin:.9rem 0 1.4rem;font-size:.92rem;line-height:1.7}
.enq-side__list{list-style:none;margin:.4rem 0 0;padding:1.2rem 0 0;border-top:1px solid rgba(255,255,255,.14);display:grid;gap:.75rem;font-size:.88rem}
.enq-side__list li{display:flex;align-items:center;gap:.7rem;color:#e3edf9}
.enq-side__list i{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:rgba(255,255,255,.1);font-size:.78rem;color:#FF9240;flex:none}
.enq-side__list a{color:#e3edf9}.enq-side__list a:hover{color:#fff}
/* right form panel */
.enq-main{padding:2rem 2rem 1.8rem}
.enq-title{font-size:1.45rem;font-weight:800}
.enq-sub{color:var(--muted);margin:.3rem 0 1.2rem;font-size:.92rem}
.enq-grid{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
.enq-f{display:flex;flex-direction:column;gap:.3rem;margin:0}
.enq-f--full{grid-column:1/-1}
.enq-f>span{font-size:.76rem;font-weight:700;color:var(--ink);letter-spacing:.02em}
.enq-in{position:relative}
.enq-in>i{position:absolute;left:13px;top:50%;transform:translateY(-50%);font-size:.82rem;color:var(--muted);pointer-events:none;transition:.25s}
.enq-in--ta>i{top:17px;transform:none}
.enq-in input,.enq-in select,.enq-in textarea{width:100%;padding:.72rem .9rem .72rem 2.4rem;border:1.5px solid var(--line);border-radius:12px;font:500 .93rem var(--f-body);color:var(--ink);background:var(--sky-50);transition:.25s}
.enq-in textarea{resize:none;height:64px;min-height:0;display:block}
.enq-in input:focus,.enq-in select:focus,.enq-in textarea:focus{outline:0;border-color:var(--sky-600);background:#fff;box-shadow:0 0 0 4px rgba(97,185,240,.22)}
.enq-in:focus-within>i{color:var(--sky-600)}
.enq-f.invalid input,.enq-f.invalid select{border-color:#e5484d;background:#fff6f6}
.enq-err{color:#e5484d;font-size:.84rem;margin:.8rem 0 0}
.enq-submit{width:100%;justify-content:center;margin-top:1.1rem;padding:1rem 1.6rem}
@media(max-height:760px){
  .enq-side{padding:1.5rem 1.5rem 1.3rem}.enq-side__logo{margin-bottom:.9rem}.enq-side h3{font-size:1.3rem}.enq-side p{display:none}.enq-side__list{padding-top:.9rem;gap:.55rem}
  .enq-main{padding:1.4rem 1.6rem 1.3rem}.enq-sub{margin-bottom:.8rem}.enq-grid{gap:.6rem}
  .enq-in input,.enq-in select{padding-top:.58rem;padding-bottom:.58rem}.enq-in textarea{height:52px}.enq-submit{margin-top:.8rem;padding:.85rem 1.4rem}
}
@media(max-height:620px){.enq-sub,.enq-main .eyebrow{display:none}.enq-in textarea{height:42px}.enq-f>span{font-size:.7rem}}
@keyframes enqFade{from{opacity:0}}
@keyframes enqPop{from{opacity:0;transform:translateY(30px) scale(.95)}}
body.enq-open{overflow:hidden}
@media(max-width:767px){
  .enq-dialog{grid-template-columns:1fr}
  .enq-side{padding:1.4rem 1.4rem 1.2rem}
  .enq-side__logo{height:36px;margin-bottom:1rem}
  .enq-side h3{font-size:1.25rem}
  .enq-side p,.enq-side__list{display:none}
  .enq-main{padding:1.4rem 1.3rem 1.4rem}
}
@media(max-width:480px){.enq-grid{grid-template-columns:1fr}}

/* ═══ ANIMATED BACKGROUND THEME (site-wide) ═══ */
.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
main,.site-footer,.cta-band{position:relative;z-index:1}
.site-nav{z-index:1600}
.bg-fx__blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;will-change:transform}
.bg-fx .b1{width:46vmax;height:46vmax;left:-14vmax;top:-12vmax;background:radial-gradient(circle,rgba(97,185,240,.55),transparent 68%);animation:fxDrift1 26s ease-in-out infinite alternate}
.bg-fx .b2{width:40vmax;height:40vmax;right:-12vmax;top:22vh;background:radial-gradient(circle,rgba(0,55,123,.20),transparent 68%);animation:fxDrift2 32s ease-in-out infinite alternate}
.bg-fx .b3{width:34vmax;height:34vmax;left:25vw;bottom:-16vmax;background:radial-gradient(circle,rgba(255,146,64,.26),transparent 68%);animation:fxDrift3 28s ease-in-out infinite alternate}
.bg-fx__grid{position:absolute;inset:0;background-image:radial-gradient(rgba(0,55,123,.10) 1px,transparent 1.2px);background-size:30px 30px;-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 75%);mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 75%);animation:fxGrid 40s linear infinite}
@keyframes fxDrift1{to{transform:translate(18vw,14vh) scale(1.15)}}
@keyframes fxDrift2{to{transform:translate(-16vw,-10vh) scale(1.2)}}
@keyframes fxDrift3{to{transform:translate(-14vw,-12vh) scale(1.1)}}
@keyframes fxGrid{to{background-position:30px 30px}}
/* let the theme show through light sections */
.section--tint{background:rgba(243,249,254,.72)}
.section--sky{background:rgba(228,243,253,.75)}
@media(prefers-reduced-motion:reduce){.bg-fx *{animation:none!important}}
@media(max-width:767px){.bg-fx__blob{filter:blur(50px);opacity:.45}}
