/* ============================================================
   DAUNGROUP v5 — 8 Sites, animated, fully responsive
   ============================================================ */
:root {
  --stroke: rgba(111,212,255,.13);
  --stroke-hi: rgba(54,227,255,.28);
  --text: #eef5ff;
  --muted: #7a90b0;
  --cyan: #36e3ff;
  --pink: #ff4bdd;
  --purple: #a245ff;
  --bg-card: linear-gradient(155deg, rgba(14,20,38,.90), rgba(7,10,22,.95));
  --shadow: 0 8px 30px rgba(0,0,0,.38);
  --shadow-glow: 0 0 24px rgba(54,227,255,.12);
  --r-xl: 18px;
  --r-lg: 13px;
  --r-md: 9px;
  --r-sm: 6px;
  --gap: 10px;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;overflow-x:hidden;scroll-behavior:smooth}
body{
  min-width:320px;
  font-family:"Poppins",system-ui,sans-serif;
  color:var(--text);
  background:
    radial-gradient(ellipse 70% 45% at 8% 0%,  rgba(54,227,255,.07) 0%,transparent 55%),
    radial-gradient(ellipse 55% 38% at 92% 3%, rgba(162,69,255,.08) 0%,transparent 50%),
    radial-gradient(ellipse 40% 30% at 50% 80%,rgba(255,75,221,.04) 0%,transparent 50%),
    linear-gradient(180deg,#030508 0%,#06090f 50%,#030508 100%);
}
body.lock-scroll{overflow:hidden!important}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}

/* ── Shell ── */
.site-shell{
  width:min(1160px,calc(100% - 16px));
  margin:8px auto 28px;
  display:flex;
  flex-direction:column;
  gap:var(--gap);
}
.glass{
  background:var(--bg-card);
  border:1px solid var(--stroke);
  box-shadow:var(--shadow);
  backdrop-filter:blur(14px);
}

/* ── Section head ── */
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.section-head.compact{margin-bottom:8px}
.section-head h2{margin:0;font-size:11px;font-family:"Orbitron",sans-serif;letter-spacing:.14em;text-transform:uppercase}
.section-head p{margin:3px 0 0;color:var(--muted);font-size:10px}
.badge-tag{
  font-size:8.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:3px 9px;border-radius:99px;
  background:linear-gradient(90deg,rgba(54,227,255,.15),rgba(255,75,221,.15));
  border:1px solid rgba(54,227,255,.20);color:var(--cyan);
}
.slide-counter{font-size:9px;color:var(--muted);letter-spacing:.06em;font-family:"Orbitron",sans-serif}

/* ── Ticker ── */
.running-text{overflow:hidden;border-radius:var(--r-md);padding:6px 0}
.marquee{display:flex;gap:36px;white-space:nowrap;width:max-content;animation:marquee 32s linear infinite}
.marquee span{font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:rgba(160,210,255,.6)}

/* ── Header Banner 10:1 ── */
.top-banner{
  display:block;width:100%;border-radius:var(--r-lg);
  overflow:hidden;aspect-ratio:10/1;
  border:1px solid var(--stroke);
  transition:box-shadow .3s;
}
.top-banner:hover{box-shadow:var(--shadow-glow)}
.top-banner img{width:100%;height:100%;object-fit:cover;object-position:center}

/* ── Site header bar ── */
.site-header-bar{
  display:flex;align-items:center;gap:14px;
  padding:10px 16px;border-radius:var(--r-xl);
}
.brand-block{display:flex;align-items:center;gap:11px;flex-shrink:0}
.main-logo{
  width:48px;height:48px;object-fit:contain;
  filter:drop-shadow(0 0 10px rgba(54,227,255,.40));
  animation:logoPulse 4s ease-in-out infinite;
}
@keyframes logoPulse{
  0%,100%{filter:drop-shadow(0 0 10px rgba(54,227,255,.40))}
  50%    {filter:drop-shadow(0 0 18px rgba(54,227,255,.70))}
}
.brand-text{text-align:left}
.brand-text h1{
  margin:0;font-family:"Orbitron",sans-serif;
  font-size:clamp(12px,1.8vw,19px);letter-spacing:.10em;line-height:1.1;white-space:nowrap;
}
.brand-text p{
  margin:2px 0 0;color:var(--muted);
  font-size:clamp(6.5px,.9vw,9px);letter-spacing:.18em;text-transform:uppercase;white-space:nowrap;
}
.top-nav{
  display:flex;align-items:center;gap:4px;flex-wrap:nowrap;flex:1;justify-content:flex-end;
}
.nav-btn{
  white-space:nowrap;padding:7px 10px;border-radius:var(--r-sm);
  font-size:9px;font-weight:700;letter-spacing:.04em;
  color:var(--muted);background:transparent;border:1px solid transparent;
  transition:color .18s,background .18s,border-color .18s,transform .15s;
}
.nav-btn:hover{color:var(--text);background:rgba(255,255,255,.06);border-color:var(--stroke);transform:translateY(-1px)}
.nav-btn.active{color:var(--cyan);background:rgba(54,227,255,.10);border-color:rgba(54,227,255,.22)}
.menu-toggle{
  display:none;width:40px;height:40px;border:none;border-radius:var(--r-sm);
  background:rgba(54,227,255,.12);color:#fff;font-size:18px;cursor:pointer;flex-shrink:0;
  place-items:center;transition:background .18s;
}
.menu-toggle:hover{background:rgba(54,227,255,.22)}
.menu-close{display:none}
.mobile-overlay{display:none}

/* ── Site tabs ── */
.site-tabs-wrap{border-radius:var(--r-xl);padding:8px 10px;overflow:hidden}
.site-tabs{
  display:flex;gap:5px;align-items:stretch;
  justify-content:space-between;
}
/* Each tab */
.site-tab{
  flex:1;min-width:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:5px;padding:8px 6px;
  border-radius:var(--r-lg);
  border:1px solid transparent;
  background:rgba(255,255,255,.03);
  position:relative;overflow:hidden;
  transition:transform .22s ease,border-color .22s ease,background .22s ease,box-shadow .22s ease;
  cursor:pointer;
}
/* Shimmer sweep on hover */
.site-tab::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.07) 50%,transparent 70%);
  transform:translateX(-100%);
  transition:transform .45s ease;
  pointer-events:none;
}
.site-tab:hover::before,.site-tab.active::before{transform:translateX(100%)}
.site-tab:hover,.site-tab.active{
  transform:translateY(-3px);
  background:rgba(54,227,255,.08);
  border-color:var(--stroke-hi);
  box-shadow:0 6px 20px rgba(54,227,255,.14),0 0 0 1px rgba(54,227,255,.10);
}
/* Glow dot at top */
.site-tab::after{
  content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:40%;height:2px;border-radius:0 0 4px 4px;
  background:linear-gradient(90deg,var(--cyan),var(--pink));
  opacity:0;transition:opacity .22s;
}
.site-tab:hover::after,.site-tab.active::after{opacity:1}
.site-tab img{
  width:28px;height:28px;object-fit:contain;flex-shrink:0;
  transition:transform .22s;
}
.site-tab:hover img,.site-tab.active img{transform:scale(1.15) rotate(-3deg)}
.site-tab span{
  font-size:8px;font-weight:700;letter-spacing:.05em;
  color:#b8d0f0;text-align:center;line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;
  transition:color .22s;
}
.site-tab:hover span,.site-tab.active span{color:var(--cyan)}

/* ── Main layout ── */
.main-layout{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:var(--gap);align-items:start}
.content-col{display:flex;flex-direction:column;gap:var(--gap);min-width:0}

/* ── Featured Promotion 12:5 ── */
.featured-section{border-radius:var(--r-xl);padding:10px 12px}
.slides{
  position:relative;width:100%;
  aspect-ratio:12/5;max-height:370px;
  border-radius:var(--r-lg);overflow:hidden;background:#050810;
}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .5s ease}
.slide.active{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;object-position:center}
.single-dot{justify-content:center}
.dots{display:flex;gap:6px;margin-top:9px}
.dot{
  width:7px;height:7px;border-radius:999px;border:none;padding:0;
  background:rgba(255,255,255,.18);cursor:pointer;transition:width .3s,background .3s;
}
.dot.active{background:linear-gradient(90deg,var(--cyan),var(--pink));width:22px;box-shadow:0 0 8px rgba(54,227,255,.45)}

/* ── Network Activity ── */
.content-panel{border-radius:var(--r-xl);padding:10px 12px}
.network-slider-wrap{display:flex;align-items:center;gap:7px}
.network-arrow{
  width:28px;height:28px;flex:0 0 28px;
  border:1px solid var(--stroke);border-radius:50%;
  background:rgba(6,9,18,.85);color:rgba(180,220,255,.7);font-size:11px;
  display:grid;place-items:center;cursor:pointer;
  transition:background .2s,border-color .2s,color .2s,transform .15s;
}
.network-arrow:hover{
  background:rgba(54,227,255,.15);border-color:var(--stroke-hi);
  color:var(--cyan);transform:scale(1.1);
}
.network-viewport{overflow:hidden;width:100%}
.site-slides-track{display:flex;gap:10px;transition:transform .38s cubic-bezier(.4,0,.2,1);will-change:transform}
.network-slide{flex:0 0 calc(50% - 5px);max-width:calc(50% - 5px)}

/* Card */
.site-promo-card.inner{
  border-radius:var(--r-lg);padding:10px;min-width:0;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  border:1px solid var(--stroke);
}
.site-promo-card.inner:hover{
  transform:translateY(-3px);
  box-shadow:0 10px 32px rgba(0,0,0,.4),0 0 0 1px rgba(54,227,255,.12);
  border-color:rgba(54,227,255,.20);
}
.card-header{display:flex;align-items:center;gap:8px;margin-bottom:9px;position:relative}
.site-badge{
  width:38px;height:38px;object-fit:contain;border-radius:50%;flex-shrink:0;
  background:rgba(255,255,255,.04);padding:3px;
  border:1px solid var(--stroke);
  transition:transform .22s,box-shadow .22s;
}
.site-promo-card.inner:hover .site-badge{
  transform:scale(1.1);
  box-shadow:0 0 12px rgba(54,227,255,.35);
}
.card-header h3{margin:0;font-size:10.5px;font-family:"Orbitron",sans-serif;letter-spacing:.04em;flex:1;min-width:0}
.card-header span{color:var(--muted);font-size:8.5px;display:block}
/* Corner arrow link */
.card-corner-link{
  width:24px;height:24px;border-radius:6px;flex-shrink:0;
  display:grid;place-items:center;font-size:13px;
  background:rgba(54,227,255,.08);border:1px solid rgba(54,227,255,.15);
  color:var(--cyan);transition:background .18s,transform .18s;
}
.card-corner-link:hover{background:rgba(54,227,255,.20);transform:translate(1px,-1px)}
/* Network Activity image 1:1 */
.mini-slider{
  position:relative;width:100%;aspect-ratio:1/1;
  border-radius:var(--r-md);overflow:hidden;background:#050810;
}
.mini-slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;
  transition:transform .4s ease;
}
.site-promo-card.inner:hover .mini-slide{transform:scale(1.03)}
.mini-meta{
  display:flex;align-items:center;justify-content:space-between;
  gap:8px;margin-top:8px;font-size:9px;color:var(--muted);flex-wrap:wrap;
}
.view-link{
  padding:5px 10px;border-radius:var(--r-sm);
  background:linear-gradient(135deg,rgba(54,227,255,.14),rgba(162,69,255,.16));
  border:1px solid rgba(54,227,255,.16);
  color:var(--cyan);font-weight:700;font-size:9px;white-space:nowrap;
  transition:background .18s,transform .15s,box-shadow .18s;
}
.view-link:hover{
  background:linear-gradient(135deg,rgba(54,227,255,.26),rgba(162,69,255,.28));
  transform:translateY(-1px);
  box-shadow:0 4px 14px rgba(54,227,255,.20);
}

/* ── Sidebar ── */
.sidebar{display:flex;flex-direction:column;gap:var(--gap)}
.sidebar-card{border-radius:var(--r-xl);padding:10px 12px}
.about-box{display:flex;flex-direction:column;gap:8px;align-items:center}
.about-logo{
  width:60px;
  animation:logoPulse 5s ease-in-out infinite;
}
.about-box p{margin:0;font-size:10.5px;line-height:1.65;color:#b8cce8}
.sidebar-promo{display:block;border-radius:var(--r-md);overflow:hidden}
.sidebar-promo img{
  width:100%;aspect-ratio:1/1;object-fit:cover;
  transition:transform .4s ease;
}
.sidebar-promo:hover img{transform:scale(1.04)}

/* ── Footer ── */
.footer{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;flex-wrap:wrap;border-radius:var(--r-xl);padding:12px 16px;
}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand img{width:36px;height:36px;object-fit:contain}
.footer-brand strong{display:block;font-family:"Orbitron",sans-serif;font-size:10.5px;letter-spacing:.10em}
.footer-brand span{color:var(--muted);font-size:9px}
.footer-links{display:flex;gap:8px 14px;flex-wrap:wrap;font-size:9.5px;color:#8090b0}
.footer-links a{transition:color .18s}
.footer-links a:hover{color:var(--cyan)}

/* ── Animations ── */
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================
   SUBPAGE shared styles
   ============================================================ */
.subpage-wrap{
  background:var(--bg-card);border:1px solid var(--stroke);
  border-radius:var(--r-xl);padding:20px 24px;
  box-shadow:var(--shadow);
}
.subpage-hero{
  width:100%;aspect-ratio:12/5;max-height:320px;
  border-radius:var(--r-lg);overflow:hidden;background:#050810;
  margin-bottom:16px;
}
.subpage-hero img{width:100%;height:100%;object-fit:cover}
.subpage-site-header{
  display:flex;align-items:center;gap:14px;
  padding:14px 16px;border-radius:var(--r-xl);margin-bottom:var(--gap);
}
.subpage-logo{width:56px;height:56px;object-fit:contain;filter:drop-shadow(0 0 10px rgba(54,227,255,.35))}
.subpage-title{margin:0;font-family:"Orbitron",sans-serif;font-size:clamp(14px,2.5vw,22px);letter-spacing:.10em}
.subpage-sub{color:var(--muted);font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin:3px 0 0}
.back-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:var(--r-md);
  background:rgba(54,227,255,.10);border:1px solid rgba(54,227,255,.20);
  color:var(--cyan);font-size:10px;font-weight:700;letter-spacing:.04em;
  transition:background .18s,transform .15s;
}
.back-btn:hover{background:rgba(54,227,255,.20);transform:translateX(-2px)}
.placeholder-note{
  margin:16px 0 0;padding:14px 16px;border-radius:var(--r-lg);
  background:rgba(54,227,255,.05);border:1px solid rgba(54,227,255,.12);
  color:#a0bcd8;font-size:11px;line-height:1.65;
}

/* ============================================================
   ≤ 980px  Tablet
   ============================================================ */
@media(max-width:980px){
  .main-layout{grid-template-columns:1fr}
  .sidebar{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
  /* Site tabs scroll */
  .site-tabs{overflow-x:auto;justify-content:flex-start;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .site-tabs::-webkit-scrollbar{display:none}
  .site-tab{flex:0 0 auto;min-width:80px}
}
@media(max-width:680px){
  .sidebar{grid-template-columns:1fr}
}

/* ============================================================
   ≤ 720px  Mobile
   ============================================================ */
@media(max-width:720px){
  .site-shell{width:calc(100% - 12px);gap:8px;margin:6px auto 16px}
  /* Ticker */
  .running-text{padding:5px 0;border-radius:var(--r-sm)}
  .marquee{gap:20px}
  .marquee span{font-size:7.5px}
  /* Banner */
  .top-banner{border-radius:var(--r-md)}
  /* Header bar */
  .site-header-bar{padding:8px 12px;border-radius:var(--r-lg);gap:8px}
  .main-logo{width:38px;height:38px}
  .brand-text h1{font-size:13px}
  .brand-text p{font-size:7px}
  /* Show hamburger */
  .menu-toggle{display:grid}
  /* Drawer */
  .top-nav{
    position:fixed;top:0;left:0;height:100dvh;
    width:min(78vw,280px);
    background:linear-gradient(170deg,rgba(8,12,24,.99),rgba(4,6,14,.99));
    border-right:1px solid var(--stroke-hi);
    box-shadow:8px 0 40px rgba(0,0,0,.6);
    z-index:9999;transform:translateX(-110%);transition:transform .26s ease;
    flex-direction:column;justify-content:flex-start;align-items:stretch;
    gap:4px;padding:14px 10px 20px;overflow-y:auto;
  }
  .top-nav.open{transform:translateX(0)}
  .menu-close{
    display:flex!important;align-items:center;justify-content:center;
    width:34px;height:34px;border:none;border-radius:var(--r-sm);
    background:rgba(54,227,255,.12);color:#fff;font-size:20px;
    cursor:pointer;align-self:flex-end;margin-bottom:6px;
  }
  .mobile-overlay.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:9998}
  .nav-btn{
    width:100%;text-align:left;padding:10px 12px;
    border-radius:var(--r-md);font-size:10.5px;
    color:var(--text);border:1px solid var(--stroke);background:rgba(255,255,255,.03);
  }
  .nav-btn.active,.nav-btn:hover{color:var(--cyan);background:rgba(54,227,255,.10);border-color:rgba(54,227,255,.22)}
  /* Site tabs */
  .site-tabs-wrap{padding:7px 8px;border-radius:var(--r-lg)}
  .site-tabs{overflow-x:auto;justify-content:flex-start;gap:5px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .site-tabs::-webkit-scrollbar{display:none}
  .site-tab{flex:0 0 auto;min-width:68px;padding:6px 8px;gap:4px;border-radius:var(--r-md)}
  .site-tab img{width:22px;height:22px}
  .site-tab span{font-size:7.5px}
  /* Featured */
  .featured-section{border-radius:var(--r-lg);padding:8px}
  .slides{max-height:none;border-radius:var(--r-md)}
  /* Network */
  .content-panel{border-radius:var(--r-lg);padding:8px}
  .network-slider-wrap{gap:5px}
  .network-arrow{width:24px;height:24px;flex:0 0 24px;font-size:11px}
  .site-slides-track{gap:0}
  .network-slide{flex:0 0 100%;max-width:100%}
  .site-promo-card.inner{padding:8px}
  .site-badge{width:32px;height:32px}
  .card-header h3{font-size:10px}
  .card-header span{font-size:8px}
  .card-corner-link{width:22px;height:22px;font-size:12px}
  .mini-meta{font-size:8.5px;margin-top:7px}
  .view-link{padding:4px 9px;font-size:8.5px}
  /* Sidebar */
  .sidebar-card{border-radius:var(--r-lg);padding:8px}
  .about-logo{width:50px}
  .about-box p{font-size:10px}
  /* Footer */
  .footer{flex-direction:column;align-items:flex-start;padding:10px 12px}
  .footer-links{gap:6px 10px;font-size:9px}
  /* Subpage */
  .subpage-wrap{padding:14px}
  .subpage-site-header{padding:10px 12px}
  .subpage-logo{width:44px;height:44px}
  .subpage-title{font-size:14px}
}

/* ============================================================
   ≤ 420px  Small phones
   ============================================================ */
@media(max-width:420px){
  .site-shell{width:calc(100% - 8px)}
  .main-logo{width:34px;height:34px}
  .brand-text h1{font-size:12px}
  .brand-text p{font-size:6.5px}
  .network-arrow{width:22px;height:22px;flex-basis:22px}
  .site-tab{min-width:60px}
  .site-tab img{width:18px;height:18px}
  .site-tab span{font-size:7px}
}