/* ============ Skincareku — Global Styles ============ */
:root{
  --blue:#2563eb;
  --blue-dark:#1d4ed8;
  --blue-soft:#dbeafe;
  --blue-softer:#eef4ff;
  --red:#ef4444;
  --pink:#fde7ef;
  --ink:#1f2937;
  --muted:#6b7280;
  --line:#e5e7eb;
  --bg:#ffffff;
  --radius:14px;
  --shadow:0 6px 24px rgba(17,24,39,.08);
  --shadow-sm:0 2px 10px rgba(17,24,39,.06);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  border:none;cursor:pointer;font-family:inherit;font-weight:600;
  border-radius:10px;padding:11px 20px;font-size:14px;transition:.2s;
}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark)}
.btn-outline{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}
.btn-outline:hover{background:var(--blue-softer)}
.btn-block{width:100%}
.section{padding:46px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.section-head h2{font-size:22px;margin:0;font-weight:700}
.section-head .link{color:var(--blue);font-weight:600;font-size:14px}
.eyebrow{color:var(--blue);font-weight:600;letter-spacing:.5px;text-transform:uppercase;font-size:12px}

/* ============ Top strip ============ */
.topbar{background:var(--blue);color:#fff;font-size:12.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a{opacity:.95}
.topbar .tb-links{display:flex;gap:18px}

/* ============ Header ============ */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-main{display:flex;align-items:center;gap:22px;padding:14px 0}
.logo{font-weight:800;font-size:26px;letter-spacing:-.5px;color:var(--blue);white-space:nowrap;position:relative}
.logo span{color:var(--ink)}
.logo .star{position:absolute;top:-6px;right:-14px;color:var(--red);font-size:14px}
.search{flex:1;position:relative}
.search input{
  width:100%;border:1.5px solid var(--line);border-radius:24px;
  padding:11px 18px 11px 44px;font-size:14px;font-family:inherit;outline:none;transition:.2s;
}
.search input:focus{border-color:var(--blue)}
.search .ico{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted)}
.header-actions{display:flex;align-items:center;gap:18px;white-space:nowrap}
.ship{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink)}
.ship b{color:var(--blue)}
.icon-btn{position:relative;color:var(--ink);display:flex;align-items:center}
.cart-count{position:absolute;top:-8px;right:-8px;background:var(--red);color:#fff;font-size:10px;font-weight:700;
  min-width:16px;height:16px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.nav{border-top:1px solid var(--line)}
.nav .container{display:flex;gap:26px;align-items:center;height:46px;overflow-x:auto}
.nav a{font-size:14px;font-weight:500;color:var(--ink);white-space:nowrap;padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--blue)}
.nav a.active{color:var(--blue);border-color:var(--blue)}
.nav a.sale{color:var(--red);font-weight:700}

/* ============ Hero ============ */
.hero{background:linear-gradient(120deg,#eaf1ff,#f7f0ff);overflow:hidden}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;min-height:360px;padding-top:30px;padding-bottom:30px}
.hero h1{font-size:40px;line-height:1.15;margin:10px 0 14px;font-weight:800}
.hero h1 em{color:var(--blue);font-style:normal}
.hero p{color:var(--muted);font-size:16px;max-width:440px;margin:0 0 22px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{display:flex;justify-content:center;align-items:center;position:relative;height:100%}
.hero-bottle{width:260px;height:330px;border-radius:26px;background:
  radial-gradient(140px 140px at 50% 30%,#ffffff,#eef2ff 70%);
  box-shadow:0 20px 50px rgba(59,89,152,.25);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-img{width:100%;height:100%;object-fit:cover;border-radius:26px}
.hero-badge{position:absolute;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:10px 14px;font-size:13px;font-weight:600}
.hero-badge.b1{top:20px;left:0;color:var(--blue)}
.hero-badge.b2{bottom:24px;right:0;color:var(--red)}

/* ============ Category chips ============ */
.cats{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 10px;text-align:center;transition:.2s;cursor:pointer}
.cat:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--blue-soft)}
.cat .emoji{font-size:30px;display:block;margin-bottom:8px}
.cat b{display:block;font-size:14px}
.cat small{color:var(--muted);font-size:12px}

/* ============ Promo banners ============ */
.promos{display:grid;grid-template-columns:2fr 1fr;gap:16px}
.promo{border-radius:var(--radius);padding:26px;color:#fff;min-height:150px;display:flex;flex-direction:column;justify-content:center}
.promo h3{margin:0 0 6px;font-size:22px}
.promo p{margin:0 0 14px;opacity:.92;font-size:14px}
.promo .btn{align-self:flex-start}
.promo.p1{background:linear-gradient(120deg,#2563eb,#7c3aed)}
.promo.p2{background:linear-gradient(120deg,#ef4444,#f59e0b)}
.promo.p2 .btn{background:#fff;color:var(--red)}

/* ============ Product grid & card ============ */
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.grid.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.grid,.grid.g4{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.card .thumb{position:relative;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.card .thumb .prod{width:78%;height:82%;border-radius:16px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:14px;color:#fff;font-weight:700;font-size:12px;letter-spacing:.5px}
.card .thumb .prod-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pd-gallery .main .prod-img{width:100%;height:100%;object-fit:cover}
.pd-thumbs div{overflow:hidden}
.pd-thumbs div img{width:100%;height:100%;object-fit:cover}
.card .fav{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);
  display:flex;align-items:center;justify-content:center;color:var(--blue);cursor:pointer;border:none}
.card .fav:hover{color:var(--red)}
.badge{position:absolute;top:10px;left:10px;background:var(--pink);color:var(--red);font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px}
.card .body{padding:12px 14px 16px;display:flex;flex-direction:column;flex:1}
.card .brand{color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.card .name{font-size:14px;margin:4px 0 10px;min-height:38px;font-weight:500;color:var(--ink)}
.card .price{font-size:16px;font-weight:800;color:var(--red)}
.card .price-row{display:flex;align-items:center;gap:8px;margin-top:2px}
.card .old{font-size:12px;color:var(--muted);text-decoration:line-through}
.card .disc{background:var(--pink);color:var(--red);font-size:11px;font-weight:700;padding:1px 6px;border-radius:6px}
.card .rating{font-size:12px;color:var(--muted);margin-top:8px}
.card .rating .star{color:#f59e0b}

/* ============ Newsletter ============ */
.newsletter{background:var(--blue-soft)}
.newsletter .container{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:34px 20px;flex-wrap:wrap}
.newsletter h3{margin:0 0 6px;font-size:22px}
.newsletter h3 b{color:var(--red)}
.newsletter p{margin:0;color:#374151;font-size:14px}
.nl-form{display:flex;gap:10px;flex:1;max-width:520px;min-width:280px}
.nl-form input{flex:1;border:none;border-radius:10px;padding:13px 16px;font-family:inherit;font-size:14px;outline:none}

/* ============ Info bar ============ */
.infobar{background:var(--blue-softer)}
.infobar .container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 20px}
.info{display:flex;gap:12px;align-items:flex-start}
.info .ic{width:38px;height:38px;border-radius:10px;background:#fff;box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;color:var(--blue);flex:none}
.info b{display:block;color:var(--blue);font-size:14px}
.info small{color:var(--muted);font-size:13px}

/* ============ Footer ============ */
.foot-seo{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.foot-seo .container{padding:20px;display:flex;justify-content:space-between;align-items:center;cursor:pointer}
.foot-seo b{font-size:14px}
.footer{padding:40px 0 0}
.foot-cols{display:grid;grid-template-columns:1fr 1fr 1.4fr 1fr;gap:30px}
.foot-cols h4{font-size:15px;margin:0 0 14px}
.foot-cols a,.foot-cols p{display:block;color:var(--muted);font-size:13.5px;margin-bottom:9px}
.foot-cols a:hover{color:var(--blue)}
.store-badges{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.store-badge{background:#111827;color:#fff;border-radius:8px;padding:8px 12px;font-size:12px;display:flex;align-items:center;gap:8px;width:150px}
.pay{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.pay span{background:#fff;border:1px solid var(--line);border-radius:6px;padding:5px 8px;font-size:11px;font-weight:700;color:var(--muted)}
.social{display:flex;gap:12px;margin-top:6px}
.social a{width:34px;height:34px;border-radius:50%;background:var(--blue-softer);display:flex;align-items:center;justify-content:center;color:var(--blue)}
.social a:hover{background:var(--blue);color:#fff}
.copyright{text-align:center;padding:20px;background:#f3f4f6;color:var(--muted);font-size:13px;margin-top:30px}

/* ============ Breadcrumb / brand header ============ */
.crumb{padding:16px 0;font-size:13px;color:var(--muted)}
.crumb a:hover{color:var(--blue)}
.crumb b{color:var(--ink)}
.brand-hero{background:linear-gradient(120deg,#eef4ff,#f5eefe);border-radius:var(--radius);padding:30px;display:flex;gap:26px;align-items:center;margin-bottom:8px}
.brand-logo{width:120px;height:120px;border-radius:20px;background:#fff;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--blue);font-size:20px;flex:none;text-align:center;line-height:1.1}
.brand-hero .meta h1{margin:0 0 6px;font-size:26px}
.brand-hero .meta p{margin:0 0 12px;color:var(--muted);max-width:560px;font-size:14px}
.brand-stats{display:flex;gap:26px}
.brand-stats div b{font-size:18px;display:block}
.brand-stats div small{color:var(--muted);font-size:12px}
.tabs{display:flex;gap:26px;border-bottom:1px solid var(--line);margin:22px 0 6px}
.tabs a{padding:12px 2px;font-weight:600;font-size:15px;color:var(--muted);border-bottom:2px solid transparent}
.tabs a.active{color:var(--blue);border-color:var(--blue)}

/* ============ Product detail ============ */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:26px 0}
.pd-gallery .main{aspect-ratio:1/1;border-radius:var(--radius);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.pd-gallery .main .prod{width:70%;height:78%;border-radius:20px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:20px;color:#fff;font-weight:700}
.pd-thumbs{display:flex;gap:10px;margin-top:12px}
.pd-thumbs div{width:64px;height:64px;border-radius:10px;border:1px solid var(--line);cursor:pointer}
.pd-info .brand{color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.5px;text-transform:uppercase}
.pd-info h1{font-size:26px;margin:6px 0 10px}
.pd-price{display:flex;align-items:center;gap:12px;margin:12px 0}
.pd-price .now{font-size:28px;font-weight:800;color:var(--red)}
.pd-price .old{font-size:16px;color:var(--muted);text-decoration:line-through}
.pd-price .disc{background:var(--pink);color:var(--red);font-weight:700;padding:2px 8px;border-radius:6px;font-size:13px}
.pd-info .desc{color:#374151;font-size:14px;margin:14px 0}
.pd-feat{list-style:none;padding:0;margin:14px 0;display:grid;gap:8px}
.pd-feat li{display:flex;gap:8px;align-items:center;font-size:14px;color:#374151}
.pd-feat li:before{content:"✓";color:var(--blue);font-weight:800}
.qty{display:flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;width:fit-content}
.qty button{border:none;background:#fff;width:38px;height:40px;font-size:18px;cursor:pointer}
.qty span{width:44px;text-align:center;font-weight:600}
.pd-buy{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
.pd-meta{margin-top:18px;border-top:1px solid var(--line);padding-top:14px;font-size:13px;color:var(--muted);display:grid;gap:6px}

/* ============ Filter toolbar ============ */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:20px;padding:7px 14px;font-size:13px;cursor:pointer;transition:.2s}
.chip:hover,.chip.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.select{border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-family:inherit;font-size:13px}

/* ============ Toast ============ */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(120px);
  background:var(--ink);color:#fff;padding:12px 20px;border-radius:10px;font-size:14px;z-index:200;
  box-shadow:var(--shadow);transition:.3s;opacity:0}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

/* ============ Responsive ============ */
@media(max-width:900px){
  .hero .container{grid-template-columns:1fr;text-align:center}
  .hero-visual{display:none}
  .cats{grid-template-columns:repeat(3,1fr)}
  .grid,.grid.g4{grid-template-columns:repeat(2,1fr)}
  .promos{grid-template-columns:1fr}
  .infobar .container{grid-template-columns:repeat(2,1fr)}
  .foot-cols{grid-template-columns:1fr 1fr}
  .pd{grid-template-columns:1fr}
  .ship,.tb-links{display:none}
}
@media(max-width:560px){
  .cats{grid-template-columns:repeat(2,1fr)}
  .grid,.grid.g4{grid-template-columns:repeat(2,1fr)}
  .foot-cols{grid-template-columns:1fr}
  .hero h1{font-size:30px}
  .brand-hero{flex-direction:column;text-align:center}
  .brand-stats{justify-content:center}
}