:root{
  --bg: #0b0f14;
  --card: rgba(255,255,255,0.06);
  --card2: rgba(255,255,255,0.08);
  --text: #eaf0ff;
  --muted: rgba(234,240,255,0.7);
  --line: rgba(255,255,255,0.12);
  --primary: #7c3aed;
  --primary2: #22c55e;
  --shadow: 0 24px 80px rgba(0,0,0,0.4);
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% 10%, rgba(124,58,237,0.35), transparent 55%),
    radial-gradient(900px 500px at 90% 20%, rgba(34,197,94,0.22), transparent 55%),
    radial-gradient(900px 700px at 50% 100%, rgba(255,255,255,0.08), transparent 60%),
    var(--bg);
  overflow-x: hidden;
}

a{ color: inherit; text-decoration: none; }
.container{
  width: min(1160px, 92vw);
  margin: 0 auto;
}

.navbar{
  position: sticky;
  top:0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(11,15,20,0.65);
  border-bottom: 1px solid var(--line);
}

.nav-wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
}
.logo-dot{
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  box-shadow: 0 0 24px rgba(124,58,237,0.6);
}
.brand h1{
  font-size: 18px;
  margin: 0;
  letter-spacing: 0.4px;
}

.nav-actions{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content:flex-end;
}

.search-wrap input{
  width: min(360px, 56vw);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  outline: none;
  background: rgba(255,255,255,0.06);
  color: var(--text);
}
.search-wrap input::placeholder{ color: rgba(234,240,255,0.45); }

.select{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  outline: none;
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

.btn{
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  cursor: pointer;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,0.09); }
.btn.primary{
  background: linear-gradient(135deg, rgba(124,58,237,0.95), rgba(34,197,94,0.75));
  border: none;
}
.btn.ghost{
  background: transparent;
}
.btn.small{
  padding: 10px 12px;
}
.btn.full{ width: 100%; }

.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width: 22px;
  height: 22px;
  padding: 0 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  border: 1px solid var(--line);
  margin-left: 8px;
  font-size: 12px;
}

.hero{
  padding: 34px 0 10px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 18px;
  align-items: stretch;
}
.hero-content{
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.pill{
  display:inline-block;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  color: rgba(234,240,255,0.9);
  font-size: 12px;
}
.hero-content h2{
  font-size: clamp(26px, 3vw, 42px);
  margin: 12px 0 10px;
  line-height: 1.1;
}
.subtext{
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 14px;
}
.hero-cta{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.trust-row{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.trust-card{
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px;
}
.trust-card h4{
  margin:0 0 5px;
  font-size: 14px;
}
.trust-card p{
  margin:0;
  color: var(--muted);
  font-size: 12.5px;
}

.hero-visual{
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  box-shadow: var(--shadow);
  display:flex;
}
.visual-card{
  width: 100%;
  border-radius: 18px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.10);
  background:
    radial-gradient(600px 240px at 20% 0%, rgba(124,58,237,0.35), transparent 55%),
    radial-gradient(600px 240px at 80% 15%, rgba(34,197,94,0.25), transparent 55%),
    rgba(255,255,255,0.05);
  display:flex;
  flex-direction: column;
  gap: 12px;
}
.visual-top h3{ margin:0; font-size: 16px; }
.visual-top p{ margin:4px 0 0; color: var(--muted); font-size: 13px; }

.price-row, .visual-price{
  display:flex;
  align-items: baseline;
  gap: 10px;
}
.price{
  font-size: 22px;
  font-weight: 700;
}
.old{
  color: rgba(234,240,255,0.45);
  text-decoration: line-through;
}
.visual-bullets{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
}
.visual-bullets span{
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
  color: rgba(234,240,255,0.8);
}

.section{ padding: 18px 0 44px; }
.section-head h3{
  margin: 0 0 4px;
  font-size: 22px;
}
.section-head p{
  margin: 0 0 14px;
  color: var(--muted);
}

.grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.card{
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
  box-shadow: 0 16px 50px rgba(0,0,0,0.25);
  overflow:hidden;
  display:flex;
  flex-direction: column;
}
.card-img{
  height: 150px;
  background:
    radial-gradient(550px 180px at 20% 0%, rgba(124,58,237,0.35), transparent 60%),
    radial-gradient(550px 180px at 80% 15%, rgba(34,197,94,0.25), transparent 60%),
    rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.card-body{
  padding: 14px;
  display:flex;
  flex-direction: column;
  gap: 10px;
}
.card-title{
  display:flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.card-title h4{
  margin: 0;
  font-size: 15px;
  line-height: 1.2;
}
.tag{
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: rgba(234,240,255,0.8);
  background: rgba(255,255,255,0.04);
  white-space: nowrap;
}

.muted{ color: var(--muted); }
.tiny{ font-size: 12px; }

.card-actions{
  display:flex;
  gap: 10px;
  margin-top: 6px;
}
.icon-btn{
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border-radius: 12px;
  padding: 8px 10px;
  cursor: pointer;
}
.icon-btn:hover{ background: rgba(255,255,255,0.1); }

.footer{
  border-top: 1px solid var(--line);
  padding: 26px 0 18px;
  background: rgba(255,255,255,0.02);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 14px;
}
.footer-grid h4, .footer-grid h5{ margin:0 0 8px; }
.footer-grid p{ margin:0; color: var(--muted); max-width: 44ch; }
.footer-grid ul{ list-style:none; padding:0; margin:0; display:grid; gap:8px; }
.footer-grid li a{ color: rgba(234,240,255,0.75); }
.footer-grid li a:hover{ color: var(--text); }
.footer-bottom{
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: rgba(234,240,255,0.6);
}

/* Drawer */
.drawer{
  position: fixed;
  inset: 0;
  display:none;
  z-index: 50;
}
.drawer.open{ display:block; }
.drawer-overlay{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,0.55);
}
.drawer-panel{
  position:absolute;
  right:0;
  top:0;
  height:100%;
  width: min(420px, 92vw);
  background: rgba(10,14,18,0.92);
  border-left: 1px solid var(--line);
  backdrop-filter: blur(20px);
  padding: 14px;
  display:flex;
  flex-direction: column;
}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.drawer-body{
  display:flex;
  flex-direction: column;
  gap: 12px;
  overflow:auto;
  padding-top: 12px;
}
.cart-items{ display:grid; gap: 10px; }

.cart-item{
  display:grid;
  grid-template-columns: 62px 1fr;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.05);
  border-radius: 18px;
}
.cart-thumb{
  height: 62px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
}
.cart-info{
  display:flex;
  flex-direction: column;
  gap: 6px;
}
.cart-top{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 8px;
}
.cart-top h5{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.2;
}
.cart-meta{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 8px;
}
.qty-mini{
  display:flex;
  gap: 8px;
  align-items:center;
}
.qty-mini button{
  width: 28px;
  height: 28px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  cursor: pointer;
}
.qty-mini span{ min-width: 18px; text-align:center; }

.cart-summary{
  margin-top: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.05);
  border-radius: 18px;
  padding: 12px;
  display:grid;
  gap: 10px;
}
.summary-row{
  display:flex;
  align-items:center;
  justify-content: space-between;
  color: rgba(234,240,255,0.85);
}
.summary-total{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 16px;
}
.coupon{
  display:flex;
  gap: 8px;
}
.coupon input{
  flex:1;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

/* Modal */
.modal{
  position: fixed;
  inset: 0;
  display:none;
  z-index: 60;
}
.modal.open{ display:block; }
.modal-overlay{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,0.6);
}
.modal-card{
  position: relative;
  width: min(980px, 94vw);
  margin: 6vh auto;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(10,14,18,0.94);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  padding: 14px;
}
.modal-close{
  position:absolute;
  right: 12px;
  top: 12px;
}
.modal-content{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.modal-img{
  min-height: 320px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background:
    radial-gradient(650px 260px at 20% 0%, rgba(124,58,237,0.30), transparent 60%),
    radial-gradient(650px 260px at 80% 15%, rgba(34,197,94,0.24), transparent 60%),
    rgba(255,255,255,0.05);
}
.modal-info{
  padding: 6px;
}
.modal-info h3{
  margin: 10px 0 8px;
  font-size: 22px;
}
.meta{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 12px 0;
}
.meta-card{
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.05);
  border-radius: 18px;
  padding: 10px;
}
.meta-card strong{ display:block; margin-bottom: 5px; }
.meta-card p{ margin: 0; color: var(--muted); font-size: 13px; }

.qty-row{
  display:flex;
  align-items:center;
  gap: 8px;
  margin: 12px 0;
}
.qty-btn{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  cursor: pointer;
}
#modalQty{
  width: 52px;
  text-align:center;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

/* Checkout Screen */
.checkout{
  position: fixed;
  inset:0;
  display:none;
  z-index: 70;
}
.checkout.open{ display:block; }
.checkout-overlay{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,0.6);
}
.checkout-card{
  position: relative;
  width: min(1100px, 94vw);
  margin: 5vh auto;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(10,14,18,0.94);
  box-shadow: var(--shadow);
  padding: 14px;
}
.checkout-head{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.checkout-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
  padding-top: 12px;
}
.checkout-form h4, .checkout-summary h4{
  margin: 0 0 10px;
}
.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.field{ display:grid; gap: 6px; }
.field label{ font-size: 12.5px; color: rgba(234,240,255,0.8); }
.field input, .field select{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  outline: none;
}
.field.full{ grid-column: 1 / -1; }

.checkout-summary{
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.05);
  border-radius: 18px;
  padding: 12px;
  height: fit-content;
}
.checkout-items{
  display:grid;
  gap: 10px;
  margin: 10px 0;
}
.checkout-item{
  display:flex;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 10px;
  background: rgba(255,255,255,0.04);
}
.divider{
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 10px 0;
}
.note{
  margin-top: 10px;
  padding: 10px;
  border-radius: 14px;
  border: 1px dashed rgba(255,255,255,0.16);
  color: rgba(234,240,255,0.85);
}
.note p{ margin: 6px 0 0; color: var(--muted); }

/* Toast */
.toast{
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(10,14,18,0.88);
  color: rgba(234,240,255,0.9);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.toast.show{
  opacity: 1;
  transform: translateX(-50%) translateY(-6px);
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: repeat(2, 1fr); }
  .modal-content{ grid-template-columns: 1fr; }
  .checkout-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 520px){
  .grid{ grid-template-columns: 1fr; }
  .trust-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
}