/* ──────────────────────────────────────────
   PLUSTOOLS 공용 스타일
   shop_sample_v2 — 한스브릿지 쇼핑몰 구축 포트폴리오 샘플
────────────────────────────────────────── */
:root {
  --bg:       #F5F7FA;
  --white:    #FFFFFF;
  --navy:     #1A2744;
  --blue:     #2563EB;
  --blue-dk:  #1D4ED8;
  --blue-lt:  #EFF6FF;
  --orange:   #EA580C;
  --red:      #DC2626;
  --green:    #16A34A;
  --gray1:    #1A202C;
  --gray2:    #374151;
  --gray3:    #6B7280;
  --gray4:    #9CA3AF;
  --gray5:    #D1D5DB;
  --gray6:    #F3F4F6;
  --border:   #E5E7EB;
  --shadow:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:0 4px 16px rgba(0,0,0,.1);
  --radius:   10px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{font-size:16px;scroll-behavior:smooth;}
body{background:var(--bg);color:var(--gray1);font-family:'Noto Sans KR',sans-serif;line-height:1.6;}
a{color:inherit;text-decoration:none;}
button{cursor:pointer;font-family:'Noto Sans KR',sans-serif;}

/* ── DEMO BANNER (하단 고정) ── */
.demo-banner{
  background:var(--navy);color:#fff;
  text-align:center;padding:10px 20px;font-size:12px;
  letter-spacing:.3px;
  position:fixed;left:0;right:0;bottom:0;z-index:950;
  border-top:2px solid #FCD34D;
  box-shadow:0 -4px 12px rgba(0,0,0,.15);
}
.demo-banner b{color:#FCD34D;}
.demo-banner a{color:#93C5FD;text-decoration:underline;}

/* demo-banner 가려지지 않도록 body 하단 여백 */
body{padding-bottom:56px;}

/* ── HEADER ── */
.site-header{
  background:var(--white);border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:900;
}
.header-top{
  max-width:1200px;margin:0 auto;padding:12px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.logo{display:flex;flex-direction:column;line-height:1;}
.logo-main{
  font-size:22px;font-weight:900;letter-spacing:1px;color:var(--blue);
  font-family:'Noto Sans KR',sans-serif;
}
.logo-sub{font-size:10px;color:var(--gray3);letter-spacing:.5px;margin-top:2px;}
.search-box{
  flex:1;max-width:480px;position:relative;
}
.search-box input{
  width:100%;padding:10px 48px 10px 16px;
  border:1.5px solid var(--border);border-radius:8px;
  font-size:14px;background:var(--gray6);color:var(--gray1);
  font-family:'Noto Sans KR',sans-serif;
  transition:border-color .2s;
}
.search-box input:focus{outline:none;border-color:var(--blue);background:#fff;}
.search-btn{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:none;border:none;font-size:18px;color:var(--gray3);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.cart-icon-btn{
  position:relative;background:none;border:none;
  font-size:24px;color:var(--gray2);padding:4px;
  transition:color .2s;
}
.cart-icon-btn:hover{color:var(--blue);}
.cart-badge{
  position:absolute;top:-4px;right:-4px;
  background:var(--red);color:#fff;
  font-size:10px;font-weight:700;
  width:18px;height:18px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.btn-buy-header{
  background:var(--blue);color:#fff;border:none;
  padding:9px 18px;border-radius:8px;font-size:13px;font-weight:700;
  transition:background .2s;
}
.btn-buy-header:hover{background:var(--blue-dk);}

/* NAV */
.header-nav{
  background:var(--navy);
}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;
  display:flex;gap:0;
}
.nav-inner a{
  color:rgba(255,255,255,.75);font-size:13px;font-weight:500;
  padding:11px 18px;display:block;transition:color .2s,background .2s;
  letter-spacing:.3px;
}
.nav-inner a:hover,.nav-inner a.active{color:#fff;background:rgba(255,255,255,.1);}

/* ── BREADCRUMB ── */
.breadcrumb{
  max-width:1200px;margin:0 auto;padding:12px 24px;
  font-size:12px;color:var(--gray3);display:flex;gap:6px;align-items:center;
}
.breadcrumb a{color:var(--gray3);}
.breadcrumb a:hover{color:var(--blue);}
.breadcrumb span{color:var(--gray5);}

/* ── PRODUCT CARD ── */
.product-card{
  background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;
  transition:box-shadow .2s,transform .2s;
  display:flex;flex-direction:column;
}
.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.product-thumb{
  height:180px;display:flex;align-items:center;justify-content:center;
  font-size:56px;position:relative;
}
.product-badge{
  position:absolute;top:10px;left:10px;
  font-size:10px;font-weight:700;letter-spacing:.5px;
  padding:3px 8px;border-radius:4px;
}
.badge-BEST{background:#FEF9C3;color:#92400E;}
.badge-SALE{background:#FEE2E2;color:#991B1B;}
.badge-NEW {background:#DCFCE7;color:#166534;}
.product-info{padding:14px;flex:1;display:flex;flex-direction:column;}
.product-name{font-size:14px;font-weight:700;margin-bottom:6px;line-height:1.4;color:var(--gray1);}
.product-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:10px;}
.product-tag{
  background:var(--gray6);color:var(--gray3);
  font-size:11px;padding:2px 7px;border-radius:4px;
}
.product-rating{
  display:flex;align-items:center;gap:4px;
  font-size:12px;color:var(--gray3);margin-bottom:8px;
}
.stars{color:#FBBF24;}
.product-price-row{margin-top:auto;display:flex;align-items:baseline;gap:8px;}
.price-original{font-size:12px;color:var(--gray4);text-decoration:line-through;}
.price-current{font-size:18px;font-weight:900;color:var(--red);}
.price-current.normal{color:var(--gray1);}
.discount-rate{font-size:12px;font-weight:700;color:var(--red);}
.btn-add-cart{
  width:100%;margin-top:12px;padding:9px;
  background:var(--blue);color:#fff;border:none;border-radius:7px;
  font-size:13px;font-weight:700;transition:background .2s;
}
.btn-add-cart:hover{background:var(--blue-dk);}

/* ── BUTTONS ── */
.btn-primary{
  background:var(--blue);color:#fff;border:none;
  padding:12px 24px;border-radius:8px;font-size:15px;font-weight:700;
  transition:background .2s;
}
.btn-primary:hover{background:var(--blue-dk);}
.btn-secondary{
  background:var(--white);color:var(--gray2);border:1.5px solid var(--border);
  padding:12px 24px;border-radius:8px;font-size:15px;font-weight:500;
  transition:border-color .2s;
}
.btn-secondary:hover{border-color:var(--gray3);}
.btn-danger{
  background:var(--red);color:#fff;border:none;
  padding:12px 24px;border-radius:8px;font-size:15px;font-weight:700;
}
.btn-lg{padding:15px 32px;font-size:16px;}

/* ── TOAST ── */
.toast{
  position:fixed;bottom:28px;right:28px;
  background:var(--navy);color:#fff;
  padding:13px 18px;border-radius:10px;
  font-size:13px;font-weight:700;
  box-shadow:0 8px 24px rgba(0,0,0,.2);
  z-index:9999;
  transform:translateY(80px);opacity:0;
  transition:all .3s cubic-bezier(.4,0,.2,1);pointer-events:none;
}
.toast.show{transform:translateY(0);opacity:1;}

/* ── FOOTER ── */
.site-footer{
  background:var(--navy);color:rgba(255,255,255,.6);
  padding:40px 24px;margin-top:60px;
}
.footer-inner{max-width:1200px;margin:0 auto;}
.footer-brand{
  font-size:18px;font-weight:900;color:#fff;letter-spacing:1px;margin-bottom:12px;
}
.footer-info{font-size:12px;line-height:2;margin-bottom:20px;}
.footer-demo{
  padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  font-size:12px;text-align:center;
}
.footer-demo a{color:#93C5FD;}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  .header-top{padding:10px 16px;flex-wrap:wrap;}
  .search-box{order:3;flex-basis:100%;}
  .nav-inner{overflow-x:auto;gap:0;white-space:nowrap;}
  .nav-inner a{padding:10px 14px;font-size:12px;}
}