:root{
  --navy-900:#0c1250;
  --navy-800:#141a6e;
  --navy-700:#1a2280;
  --navy-600:#232d96;
  --navy-500:#3b45b5;
  --grey-wave:#9299aa;
  --grey-light:#c7cbd6;
  --bg:#f5f6fb;
  --bg-card:#ffffff;
  --text:#1b1f33;
  --text-muted:#5b6072;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(12,18,80,0.08);
  --shadow-hover:0 16px 40px rgba(12,18,80,0.16);
}

*{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--navy-900);
  box-shadow:0 2px 20px rgba(0,0,0,0.15);
}

.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:78px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
}

.brand img{
  height:44px;
  width:44px;
  border-radius:8px;
}

.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}

.brand-text strong{
  color:var(--white);
  font-size:20px;
  letter-spacing:1px;
  font-weight:800;
}

.brand-text span{
  color:var(--grey-wave);
  font-size:11px;
  letter-spacing:1.5px;
  text-transform:uppercase;
}

.main-nav{
  display:flex;
  gap:32px;
}

.main-nav a{
  color:#d7d9ec;
  font-size:15px;
  font-weight:500;
  position:relative;
  padding:6px 0;
  transition:color .2s;
}

.main-nav a:hover,
.main-nav a.active{
  color:var(--white);
}

.main-nav a.active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  background:var(--grey-wave);
  border-radius:2px;
}

.header-cta{
  display:flex;
  align-items:center;
  gap:18px;
}

.header-phone{
  color:var(--white);
  font-weight:700;
  font-size:15px;
  white-space:nowrap;
}

.header-phone small{
  display:block;
  color:var(--grey-wave);
  font-weight:400;
  font-size:11px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  border-radius:999px;
  font-weight:600;
  font-size:14px;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.btn-primary{
  background:var(--white);
  color:var(--navy-800);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(0,0,0,0.25);
}

.btn-outline{
  background:transparent;
  color:var(--white);
  border:1.5px solid rgba(255,255,255,0.4);
}
.btn-outline:hover{
  border-color:var(--white);
  background:rgba(255,255,255,0.08);
}

.btn-block{width:100%}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  padding:6px;
}
.nav-toggle span{
  width:24px;height:2px;background:var(--white);border-radius:2px;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:linear-gradient(135deg,var(--navy-800) 0%,var(--navy-700) 45%,var(--navy-600) 100%);
  color:var(--white);
  overflow:hidden;
  padding:90px 0 0;
}

.hero .container{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:40px;
  align-items:center;
  padding-bottom:70px;
}

.hero-eyebrow{
  display:inline-block;
  color:var(--grey-wave);
  font-size:13px;
  letter-spacing:2px;
  text-transform:uppercase;
  font-weight:600;
  margin-bottom:18px;
}

.hero h1{
  font-size:44px;
  font-weight:800;
  line-height:1.15;
  margin-bottom:20px;
}

.hero h1 span{
  color:var(--grey-wave);
}

.hero p{
  font-size:17px;
  color:#c7cbe6;
  max-width:480px;
  margin-bottom:34px;
}

.hero-actions{
  display:flex;
  gap:16px;
  margin-bottom:40px;
}

.hero-stats{
  display:flex;
  gap:40px;
}

.hero-stats div strong{
  display:block;
  font-size:26px;
  font-weight:800;
}
.hero-stats div span{
  font-size:13px;
  color:#aeb3d4;
}

.hero-visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}

.hero-visual .ring{
  position:absolute;
  width:360px;height:360px;
  border-radius:50%;
  border:1.5px solid rgba(255,255,255,0.15);
}
.hero-visual .ring.small{width:270px;height:270px;}

.hero-visual .logo-badge{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero-visual .logo-badge img{
  width:230px;
  filter:drop-shadow(0 18px 34px rgba(4,7,40,0.35));
}

.wave-divider{
  display:block;
  width:100%;
  line-height:0;
}
.wave-divider svg{
  width:100%;
  height:70px;
  display:block;
}

/* ---------- Section basics ---------- */
section{
  padding:80px 0;
}

.section-head{
  text-align:center;
  max-width:640px;
  margin:0 auto 50px;
}

.section-eyebrow{
  color:var(--navy-600);
  font-size:13px;
  font-weight:700;
  letter-spacing:2px;
  text-transform:uppercase;
  margin-bottom:12px;
  display:block;
}

.section-head h2{
  font-size:32px;
  font-weight:800;
  color:var(--navy-900);
  margin-bottom:14px;
}

.section-head p{
  color:var(--text-muted);
  font-size:16px;
}

.section-head.light h2,
.section-head.light .section-eyebrow{
  color:var(--white);
}
.section-head.light p{
  color:#c7cbe6;
}

/* ---------- Category grid ---------- */
.category-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}

.category-card{
  background:var(--bg-card);
  border-radius:var(--radius);
  padding:30px 24px;
  box-shadow:var(--shadow);
  transition:transform .2s ease, box-shadow .2s ease;
  border:1px solid rgba(20,26,110,0.05);
}

.category-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-hover);
}

.category-icon{
  width:56px;height:56px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--navy-700),var(--navy-500));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.category-icon svg{width:28px;height:28px;stroke:var(--white)}

.category-card h3{
  font-size:18px;
  font-weight:700;
  margin-bottom:8px;
  color:var(--navy-900);
}
.category-card p{
  font-size:14px;
  color:var(--text-muted);
  margin-bottom:16px;
}
.category-card .cat-link{
  font-size:13px;
  font-weight:700;
  color:var(--navy-600);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.category-card .cat-link svg{width:14px;height:14px;stroke:var(--navy-600)}

/* ---------- Advantages ---------- */
.advantages{
  background:var(--navy-900);
  color:var(--white);
  position:relative;
}

.advantage-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
}

.advantage-item{
  text-align:center;
  padding:0 10px;
}

.advantage-icon{
  width:64px;height:64px;
  margin:0 auto 18px;
  border-radius:50%;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.15);
  display:flex;align-items:center;justify-content:center;
}
.advantage-icon svg{width:28px;height:28px;stroke:var(--grey-wave)}

.advantage-item h3{
  font-size:17px;
  margin-bottom:8px;
  font-weight:700;
}
.advantage-item p{
  font-size:14px;
  color:#aeb3d4;
}

/* ---------- About preview / split ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.split-media{
  background:linear-gradient(135deg,var(--navy-800),var(--navy-600));
  border-radius:var(--radius);
  min-height:340px;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  overflow:hidden;
}
.split-media img{
  width:200px;
  filter:drop-shadow(0 16px 30px rgba(4,7,40,0.35));
}

.split h2{
  font-size:30px;
  font-weight:800;
  color:var(--navy-900);
  margin-bottom:18px;
}
.split p{
  color:var(--text-muted);
  margin-bottom:16px;
  font-size:15.5px;
}

.check-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  margin-bottom:12px;
  font-size:15px;
  color:var(--text);
}
.check-list svg{
  width:20px;height:20px;flex-shrink:0;stroke:var(--navy-600);margin-top:1px;
}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--navy-700),var(--navy-500));
  border-radius:var(--radius);
  padding:50px 60px;
  color:var(--white);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  margin:0 auto;
  max-width:1180px;
}
.cta-band h2{
  font-size:26px;
  font-weight:800;
  margin-bottom:8px;
}
.cta-band p{
  color:#d7d9ec;
  font-size:15px;
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--navy-900);
  color:#c7cbe6;
  padding:60px 0 0;
}

.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:50px;
  border-bottom:1px solid rgba(255,255,255,0.08);
}

.footer-brand .brand-text strong{color:var(--white)}
.footer-brand p{
  margin-top:16px;
  font-size:14px;
  color:#a3a8c9;
  max-width:280px;
}

.footer-col h4{
  color:var(--white);
  font-size:15px;
  margin-bottom:18px;
  font-weight:700;
}
.footer-col li{margin-bottom:10px}
.footer-col a{
  font-size:14px;
  color:#a3a8c9;
  transition:color .2s;
}
.footer-col a:hover{color:var(--white)}

.footer-contacts li{
  font-size:14px;
  margin-bottom:12px;
  color:#a3a8c9;
}
.footer-contacts strong{color:var(--white);display:block;font-size:14px;margin-bottom:2px}

.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:22px 0;
  font-size:13px;
  color:#7d82a8;
}

.social-row{display:flex;gap:12px}
.social-row a{
  width:36px;height:36px;
  border-radius:50%;
  background:rgba(255,255,255,0.08);
  display:flex;align-items:center;justify-content:center;
}
.social-row a svg{width:16px;height:16px;stroke:var(--white)}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  background:linear-gradient(135deg,var(--navy-800),var(--navy-600));
  color:var(--white);
  padding:60px 0 50px;
}
.page-hero .breadcrumbs{
  font-size:13px;
  color:#aeb3d4;
  margin-bottom:14px;
}
.page-hero .breadcrumbs a{color:#d7d9ec}
.page-hero h1{
  font-size:36px;
  font-weight:800;
}
.page-hero p{
  color:#c7cbe6;
  margin-top:10px;
  max-width:560px;
}

/* ---------- Catalog ---------- */
.catalog-nav{
  position:sticky;
  top:78px;
  background:var(--white);
  box-shadow:0 2px 14px rgba(12,18,80,0.06);
  z-index:50;
}
.catalog-nav .container{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-top:16px;
  padding-bottom:16px;
}
.catalog-nav a{
  white-space:nowrap;
  font-size:14px;
  font-weight:600;
  color:var(--navy-800);
  background:var(--bg);
  padding:9px 18px;
  border-radius:999px;
  transition:background .2s, color .2s;
}
.catalog-nav a:hover,
.catalog-nav a.active{
  background:var(--navy-800);
  color:var(--white);
}

.catalog-section{
  padding:60px 0;
  border-bottom:1px solid #e6e8f2;
}
.catalog-section:last-child{border-bottom:none}

.catalog-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  margin-bottom:34px;
  gap:20px;
}
.catalog-section-head h2{
  font-size:26px;
  font-weight:800;
  color:var(--navy-900);
  display:flex;
  align-items:center;
  gap:14px;
}
.catalog-section-head p{
  color:var(--text-muted);
  font-size:14.5px;
  margin-top:6px;
}

.product-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}

.product-card{
  background:var(--bg-card);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .2s ease, box-shadow .2s ease;
  display:flex;
  flex-direction:column;
}
.product-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}

.product-thumb{
  height:170px;
  background:linear-gradient(135deg,#eef0f8,#dfe2f2);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.product-thumb svg{width:52px;height:52px;stroke:var(--navy-600)}
.product-thumb img{
  width:100%;
  height:100%;
  object-fit:contain;
  mix-blend-mode:multiply;
  padding:10px;
}

.discount-badge{
  display:inline-block;
  background:#e34c4c;
  color:#fff;
  font-size:11px;
  font-weight:700;
  padding:3px 8px;
  border-radius:6px;
  margin-bottom:8px;
}

.installment{
  display:block;
  font-size:11px;
  color:var(--text-muted);
  margin-top:2px;
}

.catalog-more{
  text-align:center;
  margin-top:36px;
}

.product-body{
  padding:18px 18px 20px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.product-body h3{
  font-size:15.5px;
  font-weight:700;
  color:var(--navy-900);
  margin-bottom:6px;
}
.product-body p{
  font-size:13px;
  color:var(--text-muted);
  margin-bottom:14px;
  flex:1;
}
.product-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.price-tag{
  font-weight:800;
  color:var(--navy-800);
  font-size:14px;
}
.price-tag small{
  display:block;
  font-weight:400;
  color:var(--text-muted);
  font-size:11px;
}

.product-thumb-link{display:block}
.product-title-link{color:inherit}
.product-title-link:hover h3{color:var(--navy-600)}
.product-actions{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
}
.btn-add-cart{
  flex:1;
  padding:10px 12px;
  background:var(--navy-800);
  color:#fff;
  border-radius:10px;
  font-size:13px;
  font-weight:700;
  transition:background .2s;
}
.btn-add-cart:hover{background:var(--navy-600)}
.btn-add-cart:disabled{
  background:#d5d8e3;
  color:#8a8f9c;
  cursor:not-allowed;
}
.btn-add-cart:disabled:hover{background:#d5d8e3}

.stock-badge{
  display:inline-flex;
  align-items:center;
  font-size:11px;
  font-weight:700;
  padding:4px 10px;
  border-radius:999px;
  white-space:nowrap;
}
.stock-badge.in-stock{background:#e6f7ec;color:#1c7a3f}
.stock-badge.low-stock{background:#fff2df;color:#b5680a}
.stock-badge.out-of-stock{background:#f0f1f5;color:#8a8f9c}

.pd-stock{
  font-size:13px;
  font-weight:700;
  padding:6px 14px;
  margin-bottom:16px;
}
.mini-btn{
  width:36px;height:36px;
  border-radius:50%;
  background:var(--navy-800);
  display:flex;align-items:center;justify-content:center;
  transition:background .2s;
}
.mini-btn:hover{background:var(--navy-600)}
.mini-btn svg{width:16px;height:16px;stroke:var(--white)}

/* ---------- About page ---------- */
.about-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-top:20px;
}
.about-stat{
  background:var(--bg-card);
  border-radius:var(--radius);
  padding:26px 20px;
  text-align:center;
  box-shadow:var(--shadow);
}
.about-stat strong{
  display:block;
  font-size:28px;
  font-weight:800;
  color:var(--navy-800);
}
.about-stat span{
  font-size:13px;
  color:var(--text-muted);
}

.timeline{
  border-left:2px solid #dfe2f2;
  margin-left:10px;
  padding-left:30px;
}
.timeline-item{
  position:relative;
  padding-bottom:34px;
}
.timeline-item::before{
  content:"";
  position:absolute;
  left:-37px;top:4px;
  width:12px;height:12px;
  border-radius:50%;
  background:var(--navy-700);
  border:3px solid #dfe2f2;
}
.timeline-item h4{
  font-size:16px;
  font-weight:700;
  color:var(--navy-900);
  margin-bottom:4px;
}
.timeline-item p{
  font-size:14px;
  color:var(--text-muted);
}

.delivery-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.delivery-card{
  background:var(--bg-card);
  border-radius:var(--radius);
  padding:28px 24px;
  box-shadow:var(--shadow);
}
.delivery-card .num{
  width:40px;height:40px;
  border-radius:10px;
  background:var(--navy-800);
  color:var(--white);
  font-weight:800;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
  font-size:16px;
}
.delivery-card h3{
  font-size:16.5px;
  font-weight:700;
  margin-bottom:8px;
  color:var(--navy-900);
}
.delivery-card p{
  font-size:14px;
  color:var(--text-muted);
}

.payment-row{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:10px;
}
.payment-chip{
  background:var(--bg-card);
  box-shadow:var(--shadow);
  border-radius:999px;
  padding:10px 20px;
  font-size:14px;
  font-weight:600;
  color:var(--navy-800);
}

/* ---------- Contacts page ---------- */
.contacts-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
}

.contact-info-card{
  background:var(--bg-card);
  border-radius:var(--radius);
  padding:30px;
  box-shadow:var(--shadow);
  display:flex;
  gap:16px;
  align-items:flex-start;
  margin-bottom:18px;
}
.contact-info-card .ic{
  width:46px;height:46px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--navy-700),var(--navy-500));
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.contact-info-card .ic svg{width:22px;height:22px;stroke:var(--white)}
.contact-info-card h3{font-size:15.5px;font-weight:700;margin-bottom:4px;color:var(--navy-900)}
.contact-info-card p{font-size:14px;color:var(--text-muted)}

.map-placeholder{
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  height:260px;
}
.map-placeholder iframe{width:100%;height:100%;border:0}

.contact-form{
  background:var(--bg-card);
  border-radius:var(--radius);
  padding:36px;
  box-shadow:var(--shadow);
}
.contact-form h2{
  font-size:22px;
  font-weight:800;
  color:var(--navy-900);
  margin-bottom:6px;
}
.contact-form > p{
  color:var(--text-muted);
  font-size:14px;
  margin-bottom:24px;
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin-bottom:16px;
}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:13px;font-weight:600;color:var(--text)}
.form-group input,
.form-group textarea,
.form-group select{
  border:1.5px solid #e2e4f0;
  border-radius:10px;
  padding:12px 14px;
  font-size:14px;
  font-family:inherit;
  background:var(--bg);
  transition:border-color .2s;
  resize:vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus{
  outline:none;
  border-color:var(--navy-600);
}
.form-note{
  font-size:12px;
  color:var(--text-muted);
  margin-top:14px;
}
.form-success{
  display:none;
  background:#e9f7ee;
  color:#1c7a3f;
  border-radius:10px;
  padding:14px 16px;
  font-size:14px;
  font-weight:600;
  margin-top:16px;
}
.form-success.show{display:block}

/* ---------- Cart icon & badge ---------- */
.cart-icon-btn{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:50%;
  background:rgba(255,255,255,0.08);
  transition:background .2s;
}
.cart-icon-btn:hover{background:rgba(255,255,255,0.16)}
.cart-icon-btn svg{width:20px;height:20px;stroke:var(--white)}
.cart-badge{
  position:absolute;
  top:-4px;
  right:-4px;
  min-width:19px;
  height:19px;
  padding:0 4px;
  border-radius:999px;
  background:#e34c4c;
  color:#fff;
  font-size:11px;
  font-weight:700;
  display:none;
  align-items:center;
  justify-content:center;
  line-height:1;
}

/* ---------- Toast ---------- */
.cart-toast{
  position:fixed;
  left:50%;
  bottom:34px;
  transform:translateX(-50%) translateY(20px);
  background:var(--navy-900);
  color:#fff;
  padding:13px 22px;
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  box-shadow:0 10px 30px rgba(0,0,0,0.3);
  opacity:0;
  pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
  z-index:400;
}
.cart-toast.show{
  opacity:1;
  transform:translateX(-50%) translateY(0);
}

/* ---------- Product detail page ---------- */
.product-detail{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px;
  align-items:flex-start;
}

.gallery-main{
  background:#fff;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  height:420px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.gallery-main img{
  width:100%;
  height:100%;
  object-fit:contain;
  mix-blend-mode:multiply;
  padding:20px;
  cursor:zoom-in;
}

.gallery-thumbs{
  display:flex;
  gap:10px;
  margin-top:14px;
  flex-wrap:wrap;
}
.gallery-thumbs img{
  width:66px;
  height:66px;
  object-fit:contain;
  mix-blend-mode:multiply;
  background:#fff;
  border-radius:10px;
  border:2px solid transparent;
  box-shadow:var(--shadow);
  cursor:pointer;
  padding:6px;
  transition:border-color .15s;
}
.gallery-thumbs img.active{border-color:var(--navy-700)}

.pd-category{
  color:var(--navy-600);
  font-size:13px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1px;
}
.pd-title{
  font-size:28px;
  font-weight:800;
  color:var(--navy-900);
  margin:10px 0 16px;
  line-height:1.25;
}
.pd-price-row{
  display:flex;
  align-items:baseline;
  gap:14px;
  margin-bottom:22px;
}
.pd-price{
  font-size:30px;
  font-weight:800;
  color:var(--navy-900);
}
.pd-installment{
  font-size:14px;
  color:var(--text-muted);
}

.qty-stepper{
  display:inline-flex;
  align-items:center;
  border:1.5px solid #e2e4f0;
  border-radius:12px;
  overflow:hidden;
}
.qty-stepper button{
  width:40px;
  height:44px;
  background:var(--bg);
  font-size:18px;
  font-weight:700;
  color:var(--navy-800);
}
.qty-stepper button:hover{background:#e6e8f2}
.qty-stepper input{
  width:48px;
  height:44px;
  border:none;
  text-align:center;
  font-size:15px;
  font-weight:700;
  color:var(--text);
  -moz-appearance:textfield;
}
.qty-stepper input::-webkit-outer-spin-button,
.qty-stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

.pd-actions{
  display:flex;
  align-items:center;
  gap:14px;
  margin:24px 0;
  flex-wrap:wrap;
}

.pd-kaspi-link{
  font-size:14px;
  font-weight:600;
  color:var(--navy-600);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.pd-kaspi-link svg{width:15px;height:15px;stroke:var(--navy-600)}

.pd-meta-list{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-top:22px;
  padding-top:22px;
  border-top:1px solid #e6e8f2;
}
.pd-meta-list div{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:var(--text-muted);
}
.pd-meta-list svg{width:18px;height:18px;stroke:var(--navy-600);flex-shrink:0}

/* Tabs */
.pd-tabs{margin-top:56px}
.pd-tab-nav{
  display:flex;
  gap:8px;
  border-bottom:2px solid #e6e8f2;
  margin-bottom:28px;
}
.pd-tab-nav button{
  background:none;
  padding:14px 22px;
  font-size:15px;
  font-weight:700;
  color:var(--text-muted);
  border-bottom:2px solid transparent;
  margin-bottom:-2px;
  transition:color .2s, border-color .2s;
}
.pd-tab-nav button.active{
  color:var(--navy-800);
  border-color:var(--navy-700);
}
.pd-tab-panel{display:none}
.pd-tab-panel.active{display:block}
.pd-description{
  font-size:15px;
  line-height:1.75;
  color:var(--text);
  white-space:pre-line;
  max-width:760px;
}
.pd-specs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0 40px;
  max-width:900px;
}
.pd-specs dl{
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding:13px 0;
  border-bottom:1px dashed #dfe2f2;
  margin:0;
}
.pd-specs dt{color:var(--text-muted);font-size:14px}
.pd-specs dd{color:var(--text);font-size:14px;font-weight:600;text-align:right}

.pd-related{margin-top:70px}

.pd-not-found{
  text-align:center;
  padding:100px 20px;
}
.pd-not-found h2{font-size:26px;color:var(--navy-900);margin-bottom:12px}
.pd-not-found p{color:var(--text-muted);margin-bottom:24px}

/* ---------- Cart page ---------- */
.cart-layout{
  display:grid;
  grid-template-columns:1.6fr 1fr;
  gap:40px;
  align-items:flex-start;
}

.cart-item{
  display:flex;
  gap:18px;
  align-items:center;
  background:var(--bg-card);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
  margin-bottom:16px;
}
.cart-item-thumb{
  width:84px;
  height:84px;
  border-radius:12px;
  background:linear-gradient(135deg,#eef0f8,#dfe2f2);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  flex-shrink:0;
}
.cart-item-thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;padding:6px}
.cart-item-info{flex:1;min-width:0}
.cart-item-info h3{font-size:15.5px;font-weight:700;color:var(--navy-900);margin-bottom:4px}
.cart-item-info a{color:inherit}
.cart-item-info .cat{font-size:12px;color:var(--text-muted)}
.cart-item-price{font-weight:800;color:var(--navy-800);font-size:15px;white-space:nowrap}
.cart-item-remove{
  color:#c23b3b;
  font-size:13px;
  font-weight:600;
  margin-top:8px;
  display:inline-block;
}

.cart-empty{
  text-align:center;
  padding:80px 20px;
  background:var(--bg-card);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.cart-empty h2{font-size:22px;color:var(--navy-900);margin-bottom:10px}
.cart-empty p{color:var(--text-muted);margin-bottom:24px}

.cart-summary{
  background:var(--bg-card);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:28px;
  position:sticky;
  top:100px;
}
.cart-summary h2{font-size:19px;font-weight:800;color:var(--navy-900);margin-bottom:20px}
.cart-summary-row{
  display:flex;
  justify-content:space-between;
  font-size:14.5px;
  color:var(--text-muted);
  margin-bottom:12px;
}
.cart-summary-total{
  display:flex;
  justify-content:space-between;
  font-size:19px;
  font-weight:800;
  color:var(--navy-900);
  padding-top:16px;
  margin-top:8px;
  border-top:1px solid #e6e8f2;
  margin-bottom:22px;
}
.checkout-form .form-group{margin-bottom:14px}
.checkout-actions{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.btn-whatsapp{background:#25D366;color:#fff}
.btn-whatsapp:hover{background:#1ebc59}
.btn-mail{background:var(--navy-800);color:#fff}
.btn-mail:hover{background:var(--navy-600)}
.checkout-note{font-size:12px;color:var(--text-muted);margin-top:14px;text-align:center}
.cart-stock-warning{
  background:#fff2df;
  color:#b5680a;
  font-size:12.5px;
  font-weight:600;
  padding:11px 14px;
  border-radius:10px;
  margin-bottom:18px;
}

/* ---------- Floating WhatsApp button ---------- */
.whatsapp-float{
  position:fixed;
  right:24px;
  bottom:24px;
  z-index:200;
  width:58px;
  height:58px;
  border-radius:50%;
  background:#25D366;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,0.25);
  transition:transform .2s ease, box-shadow .2s ease;
}
.whatsapp-float:hover{
  transform:translateY(-3px) scale(1.05);
  box-shadow:0 12px 30px rgba(0,0,0,0.3);
}
.whatsapp-float svg{width:30px;height:30px;fill:#fff}

@media(max-width:560px){
  .whatsapp-float{
    right:16px;
    bottom:16px;
    width:52px;
    height:52px;
  }
  .whatsapp-float svg{width:26px;height:26px}
}

/* ---------- Utilities ---------- */
.text-center{text-align:center}
.mt-40{margin-top:40px}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .header-phone{display:none}
  .hero .container{grid-template-columns:1fr;text-align:center}
  .hero p{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .hero-stats{justify-content:center}
  .hero-visual{margin-top:20px}
  .category-grid{grid-template-columns:repeat(2,1fr)}
  .advantage-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .delivery-grid{grid-template-columns:1fr}
  .contacts-grid{grid-template-columns:1fr}
  .about-stats{grid-template-columns:repeat(2,1fr)}
  .cta-band{flex-direction:column;text-align:center;padding:40px 30px}
  .product-detail{grid-template-columns:1fr}
  .gallery-main{height:320px}
  .cart-layout{grid-template-columns:1fr}
  .cart-summary{position:static}
  .pd-specs{grid-template-columns:1fr}
}

@media(max-width:560px){
  .hero h1{font-size:32px}
  .category-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .catalog-section-head{flex-direction:column;align-items:flex-start}
  .advantage-grid{grid-template-columns:1fr}
}