/* ═══════════════════════════════════════
   CUNDASIA™ — SHARED STYLES
   shared.css
═══════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

:root{
  --bg:#050A0F; --bg2:#080F1C; --bg3:#0C1728;
  --teal:#00D9B8; --teal-glow:rgba(0,217,184,.18); --teal-soft:rgba(0,217,184,.07);
  --gold:#E8B840; --gold-glow:rgba(232,184,64,.15);
  --violet:#A080F0;
  --white:#EEF3FF; --muted:#93A6C4;
  --line:rgba(0,217,184,.12);
  --radius:14px; --radius-lg:24px;
  --display:'Syne',sans-serif; --body:'DM Sans',sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--white);font-family:var(--body);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;font-family:var(--body)}
::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-thumb{background:var(--teal);border-radius:3px}

/* TYPOGRAPHY */
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.1;letter-spacing:-.02em}
h1{font-size:clamp(2.6rem,5.5vw,5rem)}
h2{font-size:clamp(1.9rem,3.5vw,3rem)}
h3{font-size:clamp(1.2rem,2.2vw,1.6rem)}
h4{font-size:clamp(.95rem,1.6vw,1.15rem);letter-spacing:.01em}

/* UTILITIES */
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-family:var(--display);font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--teal);border:1px solid rgba(0,217,184,.3);padding:6px 14px;border-radius:40px;background:var(--teal-soft)}
.tag-gold{color:var(--gold);border-color:rgba(232,184,64,.3);background:var(--gold-glow)}
.tag-violet{color:var(--violet);border-color:rgba(160,128,240,.3);background:rgba(160,128,240,.07)}
.text-teal{color:var(--teal)} .text-gold{color:var(--gold)} .text-violet{color:var(--violet)} .text-muted{color:var(--muted)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:700;font-size:.88rem;letter-spacing:.04em;text-transform:uppercase;padding:13px 28px;border-radius:var(--radius);transition:all .3s var(--ease);position:relative;overflow:hidden}
.btn::before{content:'';position:absolute;inset:0;background:rgba(255,255,255,.07);transform:translateX(-100%);transition:transform .4s var(--ease)}
.btn:hover::before{transform:translateX(0)}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--teal);color:#020A08;box-shadow:0 0 28px rgba(0,217,184,.3)}
.btn-primary:hover{box-shadow:0 0 48px rgba(0,217,184,.5)}
.btn-gold{background:var(--gold);color:#0C0700;box-shadow:0 0 28px rgba(232,184,64,.25)}
.btn-outline{background:transparent;color:var(--teal);border:1.5px solid rgba(0,217,184,.45)}
.btn-outline:hover{background:var(--teal-soft);border-color:var(--teal)}
.btn-ghost{color:var(--white);border:1.5px solid rgba(238,243,255,.15)}
.btn-ghost:hover{background:rgba(238,243,255,.05);border-color:rgba(238,243,255,.4)}
.btn-wa{background:#25D366;color:#fff;box-shadow:0 0 28px rgba(37,211,102,.25)}
.btn-wa:hover{box-shadow:0 0 48px rgba(37,211,102,.45)}
.btn-wa svg{width:18px;height:18px;fill:white;flex-shrink:0}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:9000;padding:16px 40px;display:flex;align-items:center;justify-content:space-between;transition:all .4s}
nav.scrolled{background:rgba(5,10,15,.88);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:10px 40px;border-bottom:1px solid var(--line)}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:1.35rem;letter-spacing:.1em;text-transform:uppercase}
.nav-logo-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--teal),var(--violet));display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:800;color:#020A08;flex-shrink:0}
.nav-logo-text{background:linear-gradient(135deg,var(--teal),var(--violet));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:.82rem;font-family:var(--display);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);transition:color .25s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:1.5px;background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--teal)}
.nav-links a.active::after,.nav-links a:hover::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--white);border-radius:2px;transition:all .3s}
.mobile-menu{position:fixed;inset:0;background:rgba(5,10,15,.97);backdrop-filter:blur(20px);z-index:8999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;transform:translateX(100%);transition:transform .5s var(--ease)}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{font-family:var(--display);font-size:1.8rem;font-weight:700;color:var(--white);transition:color .25s}
.mobile-menu a:hover{color:var(--teal)}

/* WA FLOAT */
.wa-float{position:fixed;bottom:28px;right:28px;z-index:8000;display:flex;flex-direction:column;align-items:flex-end;gap:10px;pointer-events:none}
.wa-popup{background:var(--bg2);border:1px solid rgba(37,211,102,.3);border-radius:var(--radius-lg);padding:18px;width:270px;box-shadow:0 20px 60px rgba(0,0,0,.5);opacity:0;transform:translateY(10px) scale(.96);transition:all .35s var(--ease);pointer-events:none}
.wa-popup.open{opacity:1;transform:translateY(0) scale(1);pointer-events:all}
.wa-popup-header{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.wa-av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#25D366,#128C7E);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.wa-popup-name{font-family:var(--display);font-weight:700;font-size:.88rem}
.wa-popup-status{font-size:.68rem;color:#25D366;display:flex;align-items:center;gap:4px}
.wa-popup-status::before{content:'';width:5px;height:5px;border-radius:50%;background:#25D366}
.wa-msg{font-size:.83rem;color:rgba(238,243,255,.92);line-height:1.5;margin-bottom:14px}
.wa-fab{width:54px;height:54px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 28px rgba(37,211,102,.38);cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s;position:relative;pointer-events:auto}
.wa-fab:hover{transform:scale(1.1);box-shadow:0 12px 40px rgba(37,211,102,.55)}
.wa-fab svg{width:26px;height:26px;fill:white}
.wa-fab-dot{position:absolute;top:-2px;right:-2px;width:16px;height:16px;border-radius:50%;background:#E53935;border:2px solid var(--bg);font-size:.58rem;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center}
.wa-close{position:absolute;top:10px;right:10px;width:22px;height:22px;border-radius:50%;background:rgba(238,243,255,.07);display:flex;align-items:center;justify-content:center;font-size:.65rem;color:var(--muted);cursor:pointer;transition:background .2s}
.wa-close:hover{background:rgba(238,243,255,.12)}

/* SECTION HEADERS */
.section-header{text-align:center;margin-bottom:64px}
.section-header h2{margin:14px 0 18px}
.section-header p{color:var(--muted);max-width:540px;margin:0 auto;font-size:1rem}

/* DIVIDER */
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--teal),transparent);opacity:.18}

/* SCROLL PROGRESS */
#progress-bar{position:fixed;top:0;left:0;height:2px;background:var(--teal);z-index:99990;width:0%;transition:width .1s}

/* FOOTER */
footer{background:var(--bg);border-top:1px solid var(--line);padding:60px 0 28px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand p{font-size:.85rem;color:var(--muted);max-width:280px;line-height:1.7;margin:12px 0 20px}
.footer-socials{display:flex;gap:10px}
.soc{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--muted);transition:all .25s;font-size:.8rem}
.soc:hover{border-color:rgba(0,217,184,.4);color:var(--teal);background:var(--teal-soft)}
.footer-col h5{font-family:var(--display);font-size:.7rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{font-size:.83rem;color:rgba(238,243,255,.73);transition:color .25s}
.footer-col ul li a:hover{color:var(--teal)}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;align-items:center;justify-content:space-between;font-size:.75rem;color:var(--muted);flex-wrap:wrap;gap:10px}
.footer-legal{display:flex;gap:20px}
.footer-legal a{color:var(--muted);transition:color .25s}
.footer-legal a:hover{color:var(--teal)}

/* GLOW BLOBS */
.blob{position:absolute;border-radius:50%;filter:blur(110px);pointer-events:none;z-index:0}

/* RESPONSIVE */
@media(max-width:768px){
  nav{padding:14px 20px}
  nav.scrolled{padding:10px 20px}
  .nav-links,.nav-right .btn{display:none}
  .nav-hamburger{display:flex}
  .container{padding:0 18px}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .footer-inner{grid-template-columns:1fr}
}

/* LOGO */
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo-img{height:44px;width:auto;display:block;flex-shrink:0;mix-blend-mode:screen!important;object-fit:contain!important;border-radius:0!important;background:transparent!important}
.nav-logo-text{font-family:'Syne',sans-serif;font-weight:800;font-size:1.35rem;letter-spacing:.12em;text-transform:uppercase;background:linear-gradient(135deg,#00D9B8,#A080F0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap}
footer .nav-logo-img{height:38px}
footer .nav-logo-text{font-size:1.2rem}
.nav-logo-mark{display:none}
.tm{background:none;-webkit-background-clip:initial;background-clip:initial;-webkit-text-fill-color:currentColor;color:var(--white);text-decoration:none;font-weight:700;font-size:.55em;letter-spacing:0;vertical-align:super;line-height:0;text-transform:uppercase;}

/* LANG TOGGLE */
.lang-toggle{display:flex;align-items:center;gap:3px;background:rgba(238,243,255,.06);border:1px solid var(--line);border-radius:30px;padding:3px 5px;flex-shrink:0}
.lang-btn{font-family:var(--display);font-weight:700;font-size:.7rem;letter-spacing:.1em;padding:5px 10px;border-radius:20px;color:var(--muted);transition:all .25s;cursor:pointer;border:none;background:none}
.lang-btn.active{background:var(--teal);color:#020A08}
.lang-btn:hover:not(.active){color:var(--white)}

#nav{flex-wrap:nowrap!important}
.nav-links{gap:16px!important}
.nav-links a{font-size:.75rem!important;letter-spacing:.04em!important;white-space:nowrap}
#nav .btn{white-space:nowrap}
@media(max-width:1150px){#nav .btn.btn-ghost{display:none!important}}
@media(max-width:1000px){.nav-links{display:none!important}.nav-hamburger{display:flex!important}}

/* ═══════════════════════════════════════
   PILLAR / RESOURCE PAGES — article layout
═══════════════════════════════════════ */

/* Breadcrumb */
.res-breadcrumb{position:relative;z-index:2;font-size:.78rem;color:var(--muted);margin-bottom:20px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.res-breadcrumb a{color:var(--teal);transition:color .2s}
.res-breadcrumb a:hover{color:var(--white)}

/* Hero — cinematic, full-bleed, scroll-parallax */
.res-hero{position:relative;min-height:86vh;display:flex;align-items:flex-end;padding:150px 0 72px;overflow:hidden;background:#050a0f}
.res-hero-bg{position:absolute;inset:-8% -4%;background-size:cover;background-position:center;opacity:0;transform:scale(1.1) translateY(var(--py,0px));will-change:transform,opacity;animation:heroFadeIn 1.8s ease-out .1s forwards}
@keyframes heroFadeIn{from{opacity:0}to{opacity:.58}}
.res-hero-gradient{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,10,15,.15) 0%,rgba(5,10,15,.55) 55%,var(--bg) 96%),linear-gradient(90deg,rgba(5,10,15,.75) 0%,rgba(5,10,15,.25) 55%,rgba(5,10,15,.05) 100%)}
.res-hero-content{position:relative;z-index:2;max-width:780px}
.res-hero-content h1{margin:14px 0 18px;font-size:clamp(2.1rem,4.2vw,3.3rem);text-shadow:0 2px 24px rgba(0,0,0,.4)}
.res-hero-content > p{color:rgba(238,243,255,.85);font-size:1.05rem;max-width:640px;line-height:1.7;margin-bottom:26px;text-shadow:0 1px 12px rgba(0,0,0,.35)}
.res-hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.res-hero-kicker{position:relative;z-index:2;display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.res-hero-kicker span{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(238,243,255,.83);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:6px 12px;border-radius:20px;backdrop-filter:blur(6px)}

/* Reveal-on-scroll (cinematic fade/slide as sections enter viewport) */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.16,.8,.24,1),transform .9s cubic-bezier(.16,.8,.24,1)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-stats.in .res-stat,.reveal-related.in .res-related-card{opacity:1;transform:translateY(0)}
.reveal-stats .res-stat,.reveal-related .res-related-card{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.16,.8,.24,1),transform .7s cubic-bezier(.16,.8,.24,1)}
.reveal-stats .res-stat:nth-child(1),.reveal-related .res-related-card:nth-child(1){transition-delay:.05s}
.reveal-stats .res-stat:nth-child(2),.reveal-related .res-related-card:nth-child(2){transition-delay:.15s}
.reveal-stats .res-stat:nth-child(3),.reveal-related .res-related-card:nth-child(3){transition-delay:.25s}
.reveal-related .res-related-card:nth-child(4){transition-delay:.35s}
@media(prefers-reduced-motion:reduce){
  .res-hero-bg{animation:none!important;opacity:.55!important;transform:scale(1.02)!important}
  .reveal,.reveal-stats .res-stat,.reveal-related .res-related-card{opacity:1!important;transform:none!important;transition:none!important}
}

/* Article body */
.res-article{padding:8px 0 60px}
.res-article .container{max-width:800px}
.res-article h2{margin:46px 0 16px;font-size:clamp(1.5rem,2.6vw,2rem)}
.res-article h2:first-child{margin-top:0}
.res-article h3{margin:26px 0 12px;font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--teal)}
.res-article p{color:rgba(238,243,255,.82);font-size:1rem;line-height:1.75;margin-bottom:16px}
.res-article ul.res-list{margin:8px 0 22px 0;display:flex;flex-direction:column;gap:11px;list-style:none}
.res-article ul.res-list li{padding-left:28px;position:relative;color:rgba(238,243,255,.82);font-size:.95rem;line-height:1.6}
.res-article ul.res-list li::before{content:'✓';position:absolute;left:0;top:2px;width:18px;height:18px;border-radius:50%;background:var(--teal-soft);border:1px solid rgba(0,217,184,.3);display:flex;align-items:center;justify-content:center;font-size:.6rem;color:var(--teal)}
.res-article ul.res-list.g li::before{color:var(--gold);border-color:rgba(232,184,64,.3);background:var(--gold-glow)}
.res-article strong{color:var(--white)}

/* Stat row */
.res-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:8px 0 34px}
.res-stat{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:20px 14px;text-align:center}
.res-stat b{display:block;font-family:var(--display);font-size:1.6rem;color:var(--teal);margin-bottom:4px}
.res-stat span{font-size:.72rem;color:var(--muted);line-height:1.3;display:block}

/* Quote / callout */
.res-quote{border-left:3px solid var(--gold);padding:4px 0 4px 22px;margin:30px 0;font-size:1.05rem;font-style:italic;color:var(--white)}

/* Definition box */
.res-def{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px 26px;margin:8px 0 32px}
.res-def .tag{margin-bottom:10px}
.res-def p{margin-bottom:0;color:rgba(238,243,255,.85)}

/* CTA banner */
.res-cta-banner{background:linear-gradient(135deg,var(--teal-soft),var(--gold-glow));border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px;text-align:center;margin:44px 0 8px}
.res-cta-banner h3{margin-bottom:10px}
.res-cta-banner p{color:var(--muted);margin-bottom:22px;max-width:480px;margin-left:auto;margin-right:auto}

/* Related pillar pages */
.res-related{padding:56px 0 70px;background:var(--bg2)}
.res-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.res-related-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:18px;transition:all .25s var(--ease);display:block}
.res-related-card:hover{transform:translateY(-4px);border-color:rgba(0,217,184,.35);box-shadow:0 16px 40px rgba(0,0,0,.3)}
.res-related-card h4{font-size:.85rem;margin-bottom:5px;color:var(--white)}
.res-related-card p{font-size:.74rem;color:var(--muted);line-height:1.4}

@media(max-width:900px){
  .res-stats{grid-template-columns:1fr 1fr}
  .res-related-grid{grid-template-columns:1fr 1fr}
  .res-hero{min-height:70vh}
}
@media(max-width:560px){
  .res-stats{grid-template-columns:1fr}
  .res-related-grid{grid-template-columns:1fr}
  .res-hero{padding:130px 0 44px;min-height:60vh}
}