:root{
  --accent:#7e57c2;
  --muted:#666;
  --promo-height:40px;
  --header-text: rgba(255,255,255,0.95);
  --header-text-muted: rgba(255,255,255,0.92);
}
*{box-sizing:border-box}
.icon, .icon-btn, button, input[type="button"], input[type="submit"], .top-nav a { cursor: pointer; }
.site-header{position:fixed;left:0;right:0;top:var(--promo-height,36px);z-index:30}
body{font-family:Segoe UI,Roboto,Arial;margin:0;color:#222}
.promo-bar{background:#efefef;text-align:center;font-size:12px;height:var(--promo-height);line-height:var(--promo-height);padding:0;color:#666;letter-spacing:2px;position:fixed;top:0;left:0;right:0;z-index:40}
.site-header{display:block;background:transparent}
.site-header .header-inner{display:flex;flex-direction:column;align-items:center;padding:18px 20px;pointer-events:auto}
.brand{font-weight:700;font-family: 'Noto Serif', serif;font-size:22px;color:var(--header-text);letter-spacing:6px;text-transform:uppercase}
.top-nav{display:flex;gap:34px;margin-top:12px;opacity:0.95}
.top-nav a{font-size:12px;color:var(--header-text-muted);text-decoration:none;letter-spacing:2px;text-transform:uppercase;position:relative;padding:8px 2px}
.top-nav a:hover{color:var(--header-text)}
.top-nav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:currentColor;opacity:0;transform:scaleX(0);transform-origin:right;transition:transform 320ms cubic-bezier(.2,.8,.2,1), opacity 320ms cubic-bezier(.2,.8,.2,1);will-change:transform,opacity}
.top-nav a.is-open::after,
.top-nav a:hover::after,
.top-nav a:focus-visible::after{opacity:0.9;transform:scaleX(1);transform-origin:left}
.icons{position:absolute;right:20px;top:18px;display:flex;gap:12px;pointer-events:auto;align-items:center}
.icon{background:transparent;border:none;color:var(--header-text);padding:6px;display:inline-flex;align-items:center;justify-content:center;font-size:14px}
.icon.icon-btn{width:34px;height:34px}
.icon svg{display:block}
.icon svg path, .icon svg circle{stroke:currentColor;stroke-width:1.2}
.icon svg circle[fill="currentColor"], .icon svg path[fill="currentColor"]{fill:currentColor}
.icon:hover{opacity:0.9}
.cart-count{display:none}
.site-footer{text-align:center;padding:14px;color:var(--muted);font-size:14px}
.view{padding:0;max-width:1400px;margin:0 auto}
.hidden{display:none}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.card{border:1px solid #eee;border-radius:8px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.card img{width:100%;height:160px;object-fit:cover}
.card-body{padding:12px;flex:1;display:flex;flex-direction:column}
.card-title{font-weight:600;margin:0 0 6px}
.card-desc{color:var(--muted);font-size:14px;margin-bottom:10px}
.price{margin-top:auto;font-weight:700}
.actions{display:flex;gap:8px;margin-top:10px}
.qty{width:56px}
.cart-list{max-width:800px;margin:0 auto}
.cart-row{display:flex;gap:12px;align-items:center;padding:12px;border-bottom:1px solid #f0f0f0}
.cart-row img{width:80px;height:60px;object-fit:cover;border-radius:6px}
.muted{color:var(--muted)}
/* Hero */
.hero{height:100vh;display:flex;align-items:flex-end;background-image:url('../assets/hero-background-home.jpg');background-size:cover;background-position:40% center}
.hero-inner{width:100%;text-align:center;padding-bottom:28px}
.hero-copy{background:rgba(255,255,255,0.9);display:inline-block;padding:8px 14px;border-radius:20px;font-size:11px;letter-spacing:2px;color:#666}

/* Chat bubble */
.chat-bubble{position:fixed;right:18px;bottom:18px;background:#000;color:#fff;padding:10px 14px;border-radius:18px;box-shadow:0 6px 18px rgba(0,0,0,0.2);font-weight:600}

.site-header{transition:background-color 180ms ease, box-shadow 180ms ease}
.site-header.nav-open{
  background:#fff;
  box-shadow:0 10px 25px rgba(0,0,0,0.08);
  --header-text: rgba(17,17,17,0.96);
  --header-text-muted: rgba(34,34,34,0.70);
}

.mega-panel{
  position:absolute;
  left:0;
  right:0;
  top:100%;
  background:rgba(255,255,255,0.52);
  padding:26px 0 22px;
  max-height:calc(100vh - var(--promo-height, 40px) - 120px);
  overflow:auto;
  border-top:1px solid rgba(255,255,255,0.40);
  border-bottom:1px solid rgba(0,0,0,0.06);
  box-shadow:0 22px 55px rgba(0,0,0,0.12);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  pointer-events:none;
  transition:opacity 260ms cubic-bezier(.2,.8,.2,1), transform 260ms cubic-bezier(.2,.8,.2,1), visibility 260ms ease;
  will-change:opacity, transform;
}
.mega-panel::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(to bottom, rgba(255,255,255,0.70), rgba(255,255,255,0.44));
}
.mega-inner{position:relative;z-index:1}

@supports ((-webkit-backdrop-filter: blur(12px)) or (backdrop-filter: blur(12px))){
  .mega-panel{
    -webkit-backdrop-filter: blur(26px) saturate(1.8) brightness(1.05);
    backdrop-filter: blur(26px) saturate(1.8) brightness(1.05);
    background:rgba(255,255,255,0.16);
  }
  .mega-panel::before{
    background:linear-gradient(to bottom, rgba(255,255,255,0.22), rgba(255,255,255,0.12));
  }
}
.site-header.nav-open .mega-panel.is-open{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
  pointer-events:auto;
}
.mega-inner{
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
  display:grid;
  grid-template-columns: 260px 1fr;
  gap:40px;
  align-items:start;
}
.mega-links{display:flex;flex-direction:column;gap:18px}
.mega-link{
  color:#111;
  text-decoration:none;
  font-size:14px;
  letter-spacing:0.2px;
  font-weight:600;
  transition:opacity 180ms ease, transform 180ms ease;
}
.mega-link:hover{opacity:0.75;transform:translateX(2px)}

.mega-panel[data-mega-panel="brands"] .mega-link--brand{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.mega-link__label{min-width:0}
.brand-logo{
  display:block;
  width:28px;
  height:28px;
  border-radius:999px;
  flex:0 0 auto;
  object-fit:contain;
  background-color:rgba(0,0,0,0.05);
  border:1px solid rgba(0,0,0,0.10);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.60);
}
.mega-media{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:18px;
}
.mega-media--2{grid-template-columns:repeat(2, minmax(0, 1fr))}
.mega-card{
  display:block;
  height:380px;
  background-image:var(--img);
  background-size:cover;
  background-position:var(--pos, 50% 50%);
  filter:var(--filter, none);
  --card-y: 6px;
  --card-scale: 1;
  transform:translateY(var(--card-y)) scale(var(--card-scale));
  opacity:0;
  transition:transform 380ms cubic-bezier(.2,.8,.2,1), opacity 380ms cubic-bezier(.2,.8,.2,1);
  will-change:transform;
}
.mega-card:hover{--card-scale:1.015;opacity:0.98}
.mega-card--tall{height:460px}

/* Fade-in for panel contents */
.mega-links .mega-link{
  opacity:0;
  transform:translateY(6px);
  transition:opacity 320ms cubic-bezier(.2,.8,.2,1), transform 320ms cubic-bezier(.2,.8,.2,1);
}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link{
  opacity:1;
  transform:translateY(0);
}
.site-header.nav-open .mega-panel.is-open .mega-media .mega-card{
  opacity:1;
  --card-y: 0px;
}

.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(1){transition-delay:60ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(2){transition-delay:90ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(3){transition-delay:120ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(4){transition-delay:150ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(5){transition-delay:180ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(6){transition-delay:210ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(7){transition-delay:240ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(8){transition-delay:270ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(9){transition-delay:300ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(10){transition-delay:330ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(11){transition-delay:360ms}
.site-header.nav-open .mega-panel.is-open .mega-links .mega-link:nth-child(12){transition-delay:390ms}

.site-header.nav-open .mega-panel.is-open .mega-media .mega-card:nth-child(1){transition-delay:80ms}
.site-header.nav-open .mega-panel.is-open .mega-media .mega-card:nth-child(2){transition-delay:120ms}
.site-header.nav-open .mega-panel.is-open .mega-media .mega-card:nth-child(3){transition-delay:160ms}

/* Accessories category grid */
.mega-cats{
  position:relative;
  display:grid;
  grid-template-columns:repeat(6, minmax(0, 1fr));
  gap:14px;
  align-items:start;
}
.mega-cats--4{grid-template-columns:repeat(4, minmax(0, 1fr))}
.mega-cat{
  color:#111;
  text-decoration:none;
  display:flex;
  flex-direction:column;
  gap:10px;
  opacity:0;
  transform:translateY(6px);
  transition:opacity 360ms cubic-bezier(.2,.8,.2,1), transform 360ms cubic-bezier(.2,.8,.2,1);
}
.site-header.nav-open .mega-panel.is-open .mega-cats .mega-cat{opacity:1;transform:translateY(0)}
.mega-cat:nth-child(1){transition-delay:80ms}
.mega-cat:nth-child(2){transition-delay:110ms}
.mega-cat:nth-child(3){transition-delay:140ms}
.mega-cat:nth-child(4){transition-delay:170ms}
.mega-cat:nth-child(5){transition-delay:200ms}
.mega-cat:nth-child(6){transition-delay:230ms}

.mega-cat__img{
  height:310px;
  background:#e6e6e6;
  background-image:var(--img);
  background-size:cover;
  background-position:var(--pos, 50% 50%);
  border:1px solid rgba(255,255,255,0.45);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,0.03);
  transition:transform 380ms cubic-bezier(.2,.8,.2,1), opacity 380ms cubic-bezier(.2,.8,.2,1);
  will-change:transform;
}
.mega-cat:hover .mega-cat__img{transform:scale(1.015);opacity:0.98}
.mega-cat__meta{text-align:center}
.mega-cat__title{font-size:12px;letter-spacing:1.6px;text-transform:uppercase;color:rgba(17,17,17,0.78)}
.mega-cat__count{margin-top:8px;font-size:12px;color:rgba(17,17,17,0.48)}

.mega-cat-next{
  position:absolute;
  right:-10px;
  top:120px;
  width:56px;
  height:56px;
  border-radius:999px;
  border:1px solid rgba(0,0,0,0.10);
  background:rgba(255,255,255,0.22);
  -webkit-backdrop-filter: blur(18px) saturate(1.6) brightness(1.05);
  backdrop-filter: blur(18px) saturate(1.6) brightness(1.05);
  box-shadow:0 10px 30px rgba(0,0,0,0.10);
  display:grid;
  place-items:center;
  cursor:pointer;
  transition:transform 220ms ease, background-color 220ms ease, opacity 220ms ease;
}
.mega-cat-next:hover{transform:translateX(2px);background:rgba(255,255,255,0.32)}
.mega-cat-next span{font-size:28px;line-height:1;color:rgba(17,17,17,0.70)}

/* Designers panel */
.mega-inner--designers{
  grid-template-columns: 170px 260px 1fr;
  gap:26px;
  align-items:start;
}
.designer-groups{
  display:flex;
  flex-direction:column;
  gap:18px;
  padding-top:8px;
}
.designer-group{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
  border:none;
  background:transparent;
  padding:10px 6px;
  font-size:13px;
  letter-spacing:1.8px;
  text-transform:uppercase;
  color:rgba(17,17,17,0.78);
  cursor:pointer;
  opacity:0;
  transform:translateY(6px);
  transition:opacity 360ms cubic-bezier(.2,.8,.2,1), transform 360ms cubic-bezier(.2,.8,.2,1), color 180ms ease;
}
.site-header.nav-open .mega-panel.is-open .designer-group{opacity:1;transform:translateY(0)}
.site-header.nav-open .mega-panel.is-open .designer-group:nth-child(1){transition-delay:70ms}
.site-header.nav-open .mega-panel.is-open .designer-group:nth-child(2){transition-delay:110ms}
.site-header.nav-open .mega-panel.is-open .designer-group:nth-child(3){transition-delay:150ms}
.site-header.nav-open .mega-panel.is-open .designer-group:nth-child(4){transition-delay:190ms}
.designer-group:hover{color:rgba(17,17,17,0.92)}
.designer-group.is-active{color:rgba(17,17,17,0.96)}
.designer-group__chev{font-size:20px;opacity:0.7}

.designer-list{
  background:rgba(255,255,255,0.30);
  border:1px solid rgba(255,255,255,0.35);
  box-shadow:0 14px 35px rgba(0,0,0,0.10);
  padding:14px 0;
  max-height:520px;
  overflow:auto;
  opacity:0;
  transform:translateY(10px);
  transition:opacity 360ms cubic-bezier(.2,.8,.2,1), transform 360ms cubic-bezier(.2,.8,.2,1);
}
.designer-list{
  -webkit-backdrop-filter: blur(18px) saturate(1.6) brightness(1.05);
  backdrop-filter: blur(18px) saturate(1.6) brightness(1.05);
}
.site-header.nav-open .mega-panel.is-open .designer-list{opacity:1;transform:translateY(0);transition-delay:90ms}
.designer-item{
  display:block;
  padding:10px 18px;
  color:rgba(17,17,17,0.60);
  text-decoration:none;
  font-size:12px;
  letter-spacing:1.2px;
  text-transform:uppercase;
  transition:color 160ms ease, background-color 160ms ease, transform 160ms ease;
}
.designer-item:hover{color:rgba(17,17,17,0.92);background:rgba(0,0,0,0.04);transform:translateX(2px)}
.designer-item.is-hidden{display:none}

.designer-mosaic{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:10px;
  align-items:start;
}
.designer-tile{
  color:#111;
  text-decoration:none;
  opacity:0;
  transform:translateY(10px);
  transition:opacity 420ms cubic-bezier(.2,.8,.2,1), transform 420ms cubic-bezier(.2,.8,.2,1);
}
.site-header.nav-open .mega-panel.is-open .designer-tile{opacity:1;transform:translateY(0)}
.site-header.nav-open .mega-panel.is-open .designer-tile:nth-child(1){transition-delay:120ms}
.site-header.nav-open .mega-panel.is-open .designer-tile:nth-child(2){transition-delay:150ms}
.site-header.nav-open .mega-panel.is-open .designer-tile:nth-child(3){transition-delay:180ms}
.site-header.nav-open .mega-panel.is-open .designer-tile:nth-child(4){transition-delay:210ms}
.site-header.nav-open .mega-panel.is-open .designer-tile:nth-child(5){transition-delay:240ms}
.site-header.nav-open .mega-panel.is-open .designer-tile:nth-child(6){transition-delay:270ms}
.site-header.nav-open .mega-panel.is-open .designer-tile:nth-child(7){transition-delay:300ms}
.site-header.nav-open .mega-panel.is-open .designer-tile:nth-child(8){transition-delay:330ms}

.designer-tile__img{
  height:190px;
  background:#e6e6e6;
  background-image:var(--img);
  background-size:cover;
  background-position:var(--pos, 50% 50%);
  border:1px solid rgba(255,255,255,0.45);
  transition:transform 380ms cubic-bezier(.2,.8,.2,1), opacity 380ms cubic-bezier(.2,.8,.2,1);
  will-change:transform;
}
.designer-tile:hover .designer-tile__img{transform:scale(1.012);opacity:0.98}
.designer-tile__name{
  margin-top:10px;
  text-align:center;
  font-size:12px;
  letter-spacing:1.6px;
  text-transform:uppercase;
  color:rgba(17,17,17,0.62);
}

/* Panel-specific sizing tweaks */
.mega-panel[data-mega-panel="new-arrivals"]{
  max-height:calc(100vh - var(--promo-height, 40px) - 160px);
}
.mega-panel[data-mega-panel="new-arrivals"] .mega-card--tall{height:420px}

.mega-panel[data-mega-panel="accessories"] .mega-inner{
  grid-template-columns: 260px 1fr;
}

.mega-panel[data-mega-panel="emporium"] .mega-inner{
  grid-template-columns: 260px 1fr;
}
.mega-panel[data-mega-panel="emporium"] .mega-cat__img{height:300px}

.mega-panel[data-mega-panel="brands"] .mega-inner{
  grid-template-columns: 260px 1fr;
}
.mega-panel[data-mega-panel="brands"] .mega-cats{
  grid-template-columns:repeat(6, minmax(0, 1fr));
  gap:18px 14px;
}
.mega-panel[data-mega-panel="brands"] .mega-cat{gap:14px}
.mega-panel[data-mega-panel="brands"] .mega-cat__img{
  height:132px;
  width:132px;
  margin:0 auto;
  border-radius:999px;
  background-size:contain;
  background-repeat:no-repeat;
  background-position:center;
  background-color:rgba(255,255,255,0.35);
  border:1px solid rgba(255,255,255,0.55);
  box-shadow:0 10px 25px rgba(0,0,0,0.08);
  display:grid;
  place-items:center;
  overflow:hidden;
}
.mega-panel[data-mega-panel="brands"] .mega-cat__logo{
  width:78%;
  height:78%;
  display:block;
  object-fit:contain;
}
.mega-panel[data-mega-panel="brands"] .mega-cat__title{letter-spacing:1.2px}
.mega-panel[data-mega-panel="brands"] .mega-cat__count{display:none}

@media (prefers-reduced-motion: reduce){
  .site-header,
  .mega-panel,
  .mega-link,
  .mega-card,
  .mega-cat,
  .mega-cat__img,
  .mega-cat-next,
  .designer-group,
  .designer-list,
  .designer-item,
  .designer-tile,
  .designer-tile__img{transition:none !important}
}

/* Contact panel */
.mega-inner--contact{
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:34px;
}
.contact-block{
  opacity:0;
  transform:translateY(10px);
  transition:opacity 360ms cubic-bezier(.2,.8,.2,1), transform 360ms cubic-bezier(.2,.8,.2,1);
}
.site-header.nav-open .mega-panel.is-open .contact-block{
  opacity:1;
  transform:translateY(0);
}
.site-header.nav-open .mega-panel.is-open .contact-block:nth-child(1){transition-delay:90ms}
.site-header.nav-open .mega-panel.is-open .contact-block:nth-child(2){transition-delay:130ms}
.site-header.nav-open .mega-panel.is-open .contact-block:nth-child(3){transition-delay:170ms}

.contact-title{
  font-size:12px;
  letter-spacing:1.8px;
  text-transform:uppercase;
  color:rgba(17,17,17,0.70);
  margin-bottom:12px;
}
.contact-title--small{margin-top:18px}
.contact-link{
  display:block;
  color:rgba(17,17,17,0.78);
  text-decoration:none;
  font-size:14px;
  font-weight:600;
  margin:10px 0;
  transition:opacity 180ms ease, transform 180ms ease;
}
.contact-link:hover{opacity:0.75;transform:translateX(2px)}
.contact-text{
  color:rgba(17,17,17,0.74);
  font-size:14px;
  line-height:1.6;
}
.contact-muted{
  margin-top:10px;
  color:rgba(17,17,17,0.50);
  font-size:12px;
}
.contact-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.contact-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:38px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid rgba(0,0,0,0.10);
  background:rgba(255,255,255,0.22);
  -webkit-backdrop-filter: blur(18px) saturate(1.6) brightness(1.05);
  backdrop-filter: blur(18px) saturate(1.6) brightness(1.05);
  box-shadow:0 10px 30px rgba(0,0,0,0.08);
  color:rgba(17,17,17,0.72);
  text-decoration:none;
  font-weight:700;
  font-size:12px;
  letter-spacing:1.6px;
  text-transform:uppercase;
  transition:transform 220ms ease, background-color 220ms ease, opacity 220ms ease;
}
.contact-btn:hover{transform:translateY(-1px);background:rgba(255,255,255,0.32);opacity:0.98}

.social-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.social-icon{
  width:40px;
  height:40px;
  border-radius:999px;
  border:1px solid rgba(0,0,0,0.10);
  background:rgba(255,255,255,0.22);
  -webkit-backdrop-filter: blur(18px) saturate(1.6) brightness(1.05);
  backdrop-filter: blur(18px) saturate(1.6) brightness(1.05);
  box-shadow:0 10px 30px rgba(0,0,0,0.08);
  color:rgba(17,17,17,0.68);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  transition:transform 220ms ease, background-color 220ms ease, opacity 220ms ease;
}
.social-icon:hover{transform:translateY(-1px);background:rgba(255,255,255,0.32);opacity:0.98}

@media (max-width:900px){
  .top-nav{gap:12px;flex-wrap:wrap;justify-content:center}
  .icons{position:static;margin-top:10px}
  .brand{font-size:18px}
  .hero{height:72vh}
  .mega-inner{grid-template-columns:1fr}
  .mega-media{grid-template-columns:1fr}
  .mega-card{height:240px}
  .mega-card--tall{height:280px}
  .mega-panel[data-mega-panel="new-arrivals"] .mega-card--tall{height:260px}
  .mega-cats{grid-template-columns:repeat(2, minmax(0, 1fr))}
  .mega-cat__img{height:220px}
  .mega-cat-next{display:none}
  .mega-inner--designers{grid-template-columns:1fr}
  .designer-list{max-height:260px}
  .designer-mosaic{grid-template-columns:repeat(2, minmax(0, 1fr))}
  .designer-tile__img{height:160px}
  .mega-inner--contact{grid-template-columns:1fr}
}