/* ===== Basic layout & variables (light theme) ===== */
:root{
  --bg:#f7fbff;
  --card:#ffffff;
  --muted:#69707a;
  --accent:#0072ff;
  --accent-2:#00c6ff;
  --accent-contrast:#ffffff;
  --radius:12px;
  --container:1100px;
  --shadow: 0 8px 30px rgba(2, 32, 71, 0.08);
  --glass: rgba(255,255,255,0.75);
  --price-color:#0b5cff;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: linear-gradient(180deg, #f7fbff 0%, #eef6ff 100%);
  color:#0b1724;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}

/* container */
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:24px;
}

/* Header */
.site-header{
  background: var(--card);
  box-shadow:var(--shadow);
  position:sticky;
  top:0;
  z-index:40;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.logo{
  font-weight:700;
  color:var(--accent);
  text-decoration:none;
  font-size:1.2rem;
}
.main-nav{
  display:flex;
  gap:14px;
  align-items:center;
}
.main-nav a{
  text-decoration:none;
  color:var(--muted);
  padding:10px;
  border-radius:8px;
}
.main-nav a.active, .main-nav a:hover{
  color:var(--accent-contrast);
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
}

/* header actions */
.header-actions{
  display:flex;
  gap:8px;
  align-items:center;
}
.lang-switch{display:flex; gap:6px;}
.lang-btn{
  border:1px solid rgba(11,23,36,0.06);
  background:white;
  padding:6px 8px;
  border-radius:8px;
  cursor:pointer;
  font-weight:600;
}
.lang-btn.active{
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  color:var(--accent-contrast);
}
.icon-btn{
  border:none;
  background:transparent;
  font-size:1rem;
  cursor:pointer;
  padding:8px;
  position:relative;
}
.cart-count{
  background:var(--accent);
  color:white;
  padding:2px 6px;
  border-radius:999px;
  font-size:0.75rem;
  margin-left:6px;
}

/* Hero */
.hero{
  padding:48px 0;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1fr 480px;
  gap:28px;
  align-items:center;
}
.hero-text h1{
  margin:0 0 12px 0;
  font-size:2.2rem;
  color:#04223f;
}
.lead, .hero-text p{color:var(--muted)}
.hero-image img{
  width:100%;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  max-height:340px;
  object-fit:cover;
}
.hero-cta{margin-top:18px; display:flex; gap:10px}
.btn{
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  color:var(--accent-contrast);
  padding:10px 16px;
  border-radius:10px;
  text-decoration:none;
  border:none;
  cursor:pointer;
  font-weight:700;
}
.btn-outline{
  background:transparent;
  border:1px solid rgba(7, 82, 255, 0.12);
  color:var(--accent);
}

/* Features */
.features{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin:28px auto;
}
.feature-card{
  background:var(--card);
  border-radius:12px;
  padding:18px;
  box-shadow:var(--shadow);
  text-align:center;
}

/* Categories */
.category-grid{display:flex;gap:12px;flex-wrap:wrap}
.cat{
  background:linear-gradient(90deg,#e9f3ff, #f0fbff);
  color:var(--accent);
  padding:10px 14px;
  border-radius:10px;
  text-decoration:none;
  box-shadow: 0 6px 18px rgba(2,32,71,0.04);
}

/* Products */
.product-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin:28px 0 80px;
}
.product-card{
  background:var(--card);
  border-radius:12px;
  padding:14px;
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  gap:12px;
}
.product-card img{
  border-radius:10px;
  width:100%;
  height:200px;
  object-fit:cover;
}
.product-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.price{color:var(--price-color); font-weight:800}
.product-actions{display:flex; gap:8px; align-items:center}
.qty{
  width:56px;
  padding:8px;
  border-radius:8px;
  border:1px solid #e6eefb;
}

/* Footer */
.site-footer{
  margin-top:40px;
  padding:22px 0;
  color:var(--muted);
  background:transparent;
}
.footer-inner{display:flex; justify-content:space-between; gap:20px; align-items:center}

/* Cart panel (overlay right) */
.cart-panel{
  position:fixed;
  right:20px;
  top:80px;
  width:340px;
  max-height:70vh;
  background:var(--card);
  border-radius:12px;
  box-shadow:0 20px 60px rgba(2,32,71,0.18);
  overflow:hidden;
  transform:translateY(-10px);
  transition:all .18s ease;
  z-index:80;
  display:flex;
  flex-direction:column;
  visibility:hidden;
  opacity:0;
}
.cart-panel.open{visibility:visible; opacity:1; transform:translateY(0)}
.cart-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #f1f6ff}
.cart-items{padding:12px; overflow:auto; flex:1}
.cart-item{display:flex; gap:10px; align-items:center; padding:8px 0; border-bottom:1px dashed #eef6ff}
.cart-item img{width:60px;height:60px;object-fit:cover;border-radius:8px}
.cart-footer{padding:12px;border-top:1px solid #f1f6ff; display:flex;flex-direction:column; gap:10px}
.cart-total{display:flex;justify-content:space-between; align-items:center}
.cart-actions{display:flex; gap:8px; justify-content:flex-end}

/* Contact & forms */
.contact-grid{display:grid; grid-template-columns:1fr 360px; gap:20px}
.contact-form input, .contact-form textarea, select, input[type="search"]{
  width:100%;
  padding:10px;
  border-radius:10px;
  border:1px solid #e6eefb;
  background:white;
}
.contact-form label{display:block; margin:8px 0 6px; color:var(--muted)}

/* Team cards */
.team-grid{display:flex; gap:12px; margin-top:18px}
.team-card{background:var(--card); border-radius:12px; padding:12px; text-align:center; box-shadow:var(--shadow)}
.team-card img{width:100%; height:140px; object-fit:cover; border-radius:8px}

/* Mobile */
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .mobile-only{display:block}
}
@media(max-width:520px){
  .product-grid{grid-template-columns:1fr}
  .main-nav{display:none}
  .lang-switch{display:none}
  .mobile-only{display:block}
}
.mobile-only{display:none}

/* small helpers */
.text-muted{color:var(--muted); font-size:0.95rem}