/* ─────────────────────────────────────────
   TELIKOM — GLOBAL STYLES
   Design: Black / Yellow high-contrast tech
──────────────────────────────────────────*/

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── TOKENS ── */
:root {
  --bg:         #0D0D0D;
  --bg2:        #1A1A1A;
  --card:       #1F1F1F;
  --accent:     #FFC107;
  --accent-dk:  #E0A800;
  --accent-glow:rgba(255,193,7,.25);
  --text:       #F5F5F5;
  --muted:      #A0A0A0;
  --border:     #2A2A2A;
  --success:    #22C55E;
  --error:      #EF4444;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 32px;

  --shadow-card: 0 4px 24px rgba(0,0,0,.5);
  --shadow-glow: 0 0 20px rgba(255,193,7,.35);

  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --trans: .2s cubic-bezier(.4,0,.2,1);
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);min-height:100vh;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:var(--font-body);border:none;outline:none}
input,select,textarea{font-family:var(--font-body);outline:none}
ul{list-style:none}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4,h5{font-family:var(--font-head);font-weight:800;line-height:1.1;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,6vw,5rem)}
h2{font-size:clamp(1.8rem,4vw,3rem)}
h3{font-size:clamp(1.2rem,2.5vw,1.8rem)}
h4{font-size:1.1rem}
p{line-height:1.65;color:var(--muted)}

/* ── LAYOUT ── */
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-sm{padding:48px 0}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:var(--r-sm);
  font-family:var(--font-head);font-weight:700;font-size:.95rem;
  transition:all var(--trans);white-space:nowrap
}
.btn-primary{
  background:var(--accent);color:#000;
  box-shadow:0 0 0 rgba(255,193,7,0)
}
.btn-primary:hover{background:var(--accent-dk);box-shadow:var(--shadow-glow);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}

.btn-ghost{
  background:transparent;color:var(--text);
  border:1.5px solid var(--border)
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

.btn-sm{padding:9px 18px;font-size:.85rem}
.btn-lg{padding:18px 40px;font-size:1.05rem}
.btn-full{width:100%;justify-content:center}
.btn-icon{padding:10px;border-radius:var(--r-sm)}

/* ── NAV ── */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(13,13,13,.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border)
}
.nav-inner{
  display:flex;align-items:center;gap:32px;
  height:64px
}
.nav-logo{
  font-family:var(--font-head);font-weight:800;font-size:1.5rem;
  color:var(--accent);letter-spacing:-.03em;margin-right:auto
}
.nav-logo span{color:var(--text)}
.nav-links{display:flex;gap:4px}
.nav-links a{
  padding:8px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color var(--trans),background var(--trans)
}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:var(--bg2)}
.nav-actions{display:flex;align-items:center;gap:8px}
.cart-icon-wrap{position:relative}
.cart-badge{
  position:absolute;top:-6px;right:-6px;
  background:var(--accent);color:#000;
  font-size:.65rem;font-weight:800;
  width:18px;height:18px;border-radius:50%;
  display:flex;align-items:center;justify-content:center
}
.nav-hamburger{display:none;flex-direction:column;gap:5px;padding:8px;background:none}
.nav-hamburger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:var(--trans)}
.nav-mobile{display:none;flex-direction:column;gap:4px;padding:16px 0;border-top:1px solid var(--border)}
.nav-mobile a{padding:12px 16px;border-radius:var(--r-sm);color:var(--muted);font-size:.95rem}
.nav-mobile a:hover{color:var(--text);background:var(--bg2)}
.nav-mobile.open{display:flex}

/* ── HERO ── */
.hero{
  position:relative;overflow:hidden;
  padding:120px 0 100px;
  background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(255,193,7,.07) 0%,transparent 70%)
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
}
.hero-content{position:relative;z-index:1;max-width:700px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,193,7,.1);border:1px solid rgba(255,193,7,.25);
  color:var(--accent);font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 14px;border-radius:99px;margin-bottom:28px
}
.hero-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 1.5s infinite}
.hero h1{margin-bottom:20px}
.hero h1 .accent{color:var(--accent)}
.hero p{font-size:1.15rem;margin-bottom:40px;max-width:520px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{
  display:flex;gap:40px;margin-top:60px;
  padding-top:40px;border-top:1px solid var(--border)
}
.hero-stat-num{font-family:var(--font-head);font-size:2rem;font-weight:800;color:var(--accent)}
.hero-stat-label{font-size:.8rem;color:var(--muted);margin-top:2px}
.hero-visual{
  position:absolute;right:-80px;top:50%;transform:translateY(-50%);
  width:600px;opacity:.12;pointer-events:none;
  font-family:var(--font-head);font-size:20rem;font-weight:800;
  color:var(--accent);line-height:1;user-select:none
}

/* ── SECTION HEADER ── */
.section-header{margin-bottom:48px}
.section-header h2{margin-bottom:12px}
.section-header p{font-size:1rem;max-width:540px}
.section-header.center{text-align:center}
.section-header.center p{margin:0 auto}
.section-label{
  display:inline-block;
  font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);margin-bottom:12px
}

/* ── CATEGORIES ── */
.categories-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px
}
.cat-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-md);padding:28px 20px;
  display:flex;flex-direction:column;align-items:center;gap:16px;
  transition:all var(--trans);cursor:pointer;text-align:center
}
.cat-card:hover{
  border-color:var(--accent);
  box-shadow:0 0 0 1px var(--accent),var(--shadow-glow);
  transform:translateY(-4px)
}
.cat-icon{
  width:56px;height:56px;border-radius:var(--r-sm);
  background:rgba(255,193,7,.1);
  display:flex;align-items:center;justify-content:center;
  font-size:1.8rem;transition:var(--trans)
}
.cat-card:hover .cat-icon{background:rgba(255,193,7,.2)}
.cat-name{font-family:var(--font-head);font-weight:700;font-size:.95rem;color:var(--text)}
.cat-count{font-size:.8rem;color:var(--muted)}

/* ── PRODUCT CARD ── */
.products-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px
}
.product-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-md);overflow:hidden;
  transition:all var(--trans);display:flex;flex-direction:column
}
.product-card:hover{
  border-color:rgba(255,193,7,.4);
  box-shadow:var(--shadow-card),0 0 30px rgba(255,193,7,.1);
  transform:translateY(-4px)
}
.product-img{
  aspect-ratio:1;background:var(--bg2);
  display:flex;align-items:center;justify-content:center;
  font-size:4rem;position:relative;overflow:hidden
}
.product-img img{width:100%;height:100%;object-fit:cover}
.product-badge{
  position:absolute;top:12px;left:12px;
  padding:4px 10px;border-radius:99px;font-size:.7rem;font-weight:700;letter-spacing:.06em
}
.badge-new{background:var(--accent);color:#000}
.badge-sale{background:var(--error);color:#fff}
.badge-hit{background:#7C3AED;color:#fff}
.product-body{padding:16px;flex:1;display:flex;flex-direction:column;gap:8px}
.product-brand{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.product-name{font-family:var(--font-head);font-weight:700;font-size:1rem;color:var(--text);line-height:1.3}
.product-rating{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--muted)}
.stars{color:var(--accent);letter-spacing:1px}
.product-price-row{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:8px}
.product-price{font-family:var(--font-head);font-weight:800;font-size:1.25rem;color:var(--accent)}
.product-price-old{font-size:.85rem;color:var(--muted);text-decoration:line-through}
.availability{font-size:.72rem;font-weight:700;padding:3px 8px;border-radius:99px}
.in-stock{background:rgba(34,197,94,.15);color:var(--success)}
.out-stock{background:rgba(239,68,68,.15);color:var(--error)}
.product-footer{padding:0 16px 16px;display:flex;gap:8px}

/* ── WHY US ── */
.why-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px
}
.why-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-md);padding:32px 24px
}
.why-icon{font-size:2rem;margin-bottom:16px}
.why-card h4{font-family:var(--font-head);font-weight:700;margin-bottom:8px;color:var(--text)}

/* ── DEALS BANNER ── */
.deals-banner{
  background:linear-gradient(135deg,#1a1a00 0%,var(--bg2) 100%);
  border:1px solid rgba(255,193,7,.2);
  border-radius:var(--r-lg);padding:60px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  position:relative;overflow:hidden
}
.deals-banner::before{
  content:'SALE';position:absolute;right:-20px;top:50%;transform:translateY(-50%);
  font-family:var(--font-head);font-size:12rem;font-weight:800;
  color:rgba(255,193,7,.04);pointer-events:none;user-select:none
}
.deals-tag{
  background:var(--accent);color:#000;
  font-size:.75rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  padding:4px 10px;border-radius:99px;display:inline-block;margin-bottom:16px
}
.deals-banner h2{color:var(--text);margin-bottom:8px}
.deals-banner p{color:var(--muted);margin-bottom:0}
.deals-countdown{display:flex;gap:16px}
.countdown-block{text-align:center;background:rgba(0,0,0,.4);border:1px solid var(--border);border-radius:var(--r-sm);padding:16px 20px;min-width:72px}
.countdown-num{font-family:var(--font-head);font-size:2rem;font-weight:800;color:var(--accent);line-height:1}
.countdown-label{font-size:.65rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:4px}

/* ── INSTAGRAM ── */
.ig-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:32px
}
.ig-post{
  aspect-ratio:1;background:var(--card);border-radius:var(--r-sm);overflow:hidden;
  display:flex;align-items:center;justify-content:center;font-size:2rem;
  border:1px solid var(--border);cursor:pointer;position:relative;
  transition:var(--trans)
}
.ig-post::after{
  content:'';position:absolute;inset:0;
  background:rgba(255,193,7,.0);transition:var(--trans)
}
.ig-post:hover::after{background:rgba(255,193,7,.15)}
.ig-post:hover{border-color:var(--accent)}

/* ── FOOTER ── */
.footer{
  background:var(--bg2);border-top:1px solid var(--border);
  padding:60px 0 32px
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px
}
.footer-brand{font-family:var(--font-head);font-size:1.8rem;font-weight:800;color:var(--accent);margin-bottom:16px}
.footer-desc{font-size:.9rem;color:var(--muted);line-height:1.7;margin-bottom:24px}
.footer-socials{display:flex;gap:10px}
.social-btn{
  width:36px;height:36px;border-radius:var(--r-sm);
  background:var(--card);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-size:1rem;
  transition:var(--trans)
}
.social-btn:hover{border-color:var(--accent);background:rgba(255,193,7,.1)}
.footer h5{font-family:var(--font-head);font-weight:700;font-size:.95rem;color:var(--text);margin-bottom:20px;letter-spacing:.02em}
.footer ul li{margin-bottom:10px}
.footer ul li a{font-size:.88rem;color:var(--muted);transition:color var(--trans)}
.footer ul li a:hover{color:var(--accent)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:28px;border-top:1px solid var(--border)
}
.footer-bottom p{font-size:.82rem;color:var(--muted)}

/* ── BREADCRUMB ── */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--muted);padding:20px 0}
.breadcrumb a{color:var(--muted);transition:color var(--trans)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{color:var(--border)}

/* ── CATALOG ── */
.catalog-layout{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start}
.sidebar{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:24px;position:sticky;top:80px}
.filter-group{margin-bottom:28px}
.filter-group:last-child{margin-bottom:0}
.filter-group h5{font-family:var(--font-head);font-weight:700;font-size:.88rem;color:var(--text);margin-bottom:14px;text-transform:uppercase;letter-spacing:.06em}
.filter-check{display:flex;align-items:center;gap:10px;margin-bottom:10px;cursor:pointer}
.filter-check input[type=checkbox]{
  appearance:none;width:18px;height:18px;
  border:1.5px solid var(--border);border-radius:4px;
  flex-shrink:0;cursor:pointer;transition:var(--trans);
  background:transparent
}
.filter-check input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}
.filter-check input[type=checkbox]:checked::after{content:'✓';display:flex;align-items:center;justify-content:center;color:#000;font-size:.7rem;font-weight:900}
.filter-check span{font-size:.88rem;color:var(--muted)}
.range-input{width:100%;appearance:none;height:3px;background:var(--border);border-radius:99px;outline:none}
.range-input::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer}
.range-vals{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);margin-top:8px}
.search-bar{
  display:flex;align-items:center;gap:12px;
  background:var(--card);border:1.5px solid var(--border);
  border-radius:var(--r-sm);padding:12px 16px;margin-bottom:28px;
  transition:border-color var(--trans)
}
.search-bar:focus-within{border-color:var(--accent)}
.search-bar input{flex:1;background:none;border:none;color:var(--text);font-size:.95rem}
.search-bar input::placeholder{color:var(--muted)}
.catalog-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}
.catalog-count{font-size:.88rem;color:var(--muted)}
.catalog-sort select{
  background:var(--card);border:1.5px solid var(--border);
  color:var(--text);padding:10px 16px;border-radius:var(--r-sm);font-size:.88rem;
  cursor:pointer;transition:border-color var(--trans)
}
.catalog-sort select:focus{border-color:var(--accent)}

/* ── PRODUCT PAGE ── */
.product-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.product-gallery{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:8rem}
.product-info h1{font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:12px}
.product-meta{display:flex;align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.product-avail{display:flex;align-items:center;gap:6px;font-size:.85rem}
.product-avail::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--success)}
.product-price-big{font-family:var(--font-head);font-size:2.5rem;font-weight:800;color:var(--accent);margin-bottom:8px}
.product-price-old-big{font-size:1.1rem;color:var(--muted);text-decoration:line-through}
.product-price-save{font-size:.85rem;color:var(--success);background:rgba(34,197,94,.1);padding:3px 10px;border-radius:99px}
.qty-control{display:flex;align-items:center;gap:0;border:1.5px solid var(--border);border-radius:var(--r-sm);overflow:hidden;width:fit-content}
.qty-control button{width:44px;height:44px;background:var(--bg2);color:var(--text);font-size:1.2rem;font-weight:600;transition:var(--trans)}
.qty-control button:hover{background:var(--accent);color:#000}
.qty-control input{width:56px;text-align:center;background:none;border:none;border-left:1.5px solid var(--border);border-right:1.5px solid var(--border);color:var(--text);font-size:.95rem;height:44px}
.add-cart-row{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.specs-table{width:100%;border-collapse:collapse;margin-top:8px}
.specs-table tr{border-bottom:1px solid var(--border)}
.specs-table tr:last-child{border-bottom:none}
.specs-table td{padding:12px 8px;font-size:.9rem}
.specs-table td:first-child{color:var(--muted);width:40%;font-weight:500}
.specs-table td:last-child{color:var(--text);font-weight:500}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:32px}
.tab-btn{
  padding:12px 24px;border-radius:var(--r-sm) var(--r-sm) 0 0;
  font-family:var(--font-head);font-weight:700;font-size:.88rem;
  background:none;color:var(--muted);transition:var(--trans)
}
.tab-btn.active{color:var(--accent);border-bottom:2px solid var(--accent)}
.tab-btn:hover{color:var(--text)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* ── CART ── */
.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}
.cart-item{
  display:flex;align-items:center;gap:20px;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-md);padding:20px;margin-bottom:16px;
  transition:var(--trans)
}
.cart-item-img{
  width:80px;height:80px;flex-shrink:0;
  background:var(--bg2);border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;font-size:2rem
}
.cart-item-info{flex:1;min-width:0}
.cart-item-brand{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.cart-item-name{font-family:var(--font-head);font-weight:700;font-size:1rem;margin-bottom:4px}
.cart-item-price{color:var(--accent);font-family:var(--font-head);font-weight:800}
.cart-item-remove{color:var(--muted);background:none;font-size:1.2rem;padding:8px;border-radius:var(--r-sm);transition:var(--trans)}
.cart-item-remove:hover{color:var(--error);background:rgba(239,68,68,.1)}
.cart-summary{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-md);padding:24px;position:sticky;top:80px
}
.cart-summary h3{font-family:var(--font-head);font-weight:800;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.summary-row{display:flex;justify-content:space-between;margin-bottom:12px;font-size:.9rem}
.summary-row span:first-child{color:var(--muted)}
.summary-total{
  display:flex;justify-content:space-between;
  padding-top:16px;border-top:1px solid var(--border);margin-top:12px;
  font-family:var(--font-head);font-weight:800;font-size:1.3rem
}
.summary-total span:last-child{color:var(--accent)}

/* ── CHECKOUT ── */
.checkout-layout{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}
.checkout-steps{display:flex;gap:0;margin-bottom:48px;position:relative}
.checkout-steps::before{
  content:'';position:absolute;top:20px;left:20px;right:20px;height:2px;
  background:var(--border);z-index:0
}
.checkout-steps::after{
  content:'';position:absolute;top:20px;left:20px;height:2px;
  background:var(--accent);z-index:1;transition:width .4s ease;
  width:var(--progress,0%)
}
.step-indicator{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  flex:1;position:relative;z-index:2
}
.step-num{
  width:40px;height:40px;border-radius:50%;
  background:var(--bg2);border:2px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:800;font-size:.9rem;
  transition:var(--trans)
}
.step-indicator.active .step-num{background:var(--accent);border-color:var(--accent);color:#000}
.step-indicator.done .step-num{background:var(--success);border-color:var(--success);color:#fff}
.step-label{font-size:.75rem;color:var(--muted);text-align:center}
.step-indicator.active .step-label{color:var(--accent)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--muted);margin-bottom:8px;letter-spacing:.04em}
.form-input{
  width:100%;background:var(--bg2);border:1.5px solid var(--border);
  color:var(--text);padding:13px 16px;border-radius:var(--r-sm);
  font-size:.95rem;transition:border-color var(--trans)
}
.form-input:focus{border-color:var(--accent)}
.form-input.error{border-color:var(--error)}
.form-error{font-size:.78rem;color:var(--error);margin-top:6px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.radio-group{display:flex;flex-direction:column;gap:12px}
.radio-option{
  display:flex;align-items:center;gap:14px;
  background:var(--bg2);border:1.5px solid var(--border);
  border-radius:var(--r-sm);padding:16px;cursor:pointer;transition:var(--trans)
}
.radio-option:hover{border-color:rgba(255,193,7,.4)}
.radio-option.selected{border-color:var(--accent);background:rgba(255,193,7,.05)}
.radio-option input[type=radio]{
  appearance:none;width:18px;height:18px;
  border:2px solid var(--border);border-radius:50%;flex-shrink:0;transition:var(--trans)
}
.radio-option.selected input[type=radio]{
  border-color:var(--accent);
  box-shadow:inset 0 0 0 4px var(--accent)
}
.radio-label{font-weight:600;font-size:.9rem;color:var(--text)}
.radio-desc{font-size:.78rem;color:var(--muted)}
.step-panel{display:none}
.step-panel.active{display:block}
.form-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:28px;margin-bottom:24px}
.form-card h4{font-family:var(--font-head);font-weight:800;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}

/* ── SUCCESS ── */
.success-page{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center}
.success-icon{
  width:96px;height:96px;border-radius:50%;
  background:rgba(34,197,94,.15);border:2px solid var(--success);
  display:flex;align-items:center;justify-content:center;
  font-size:2.5rem;margin:0 auto 28px;
  animation:successPop .6s cubic-bezier(.34,1.56,.64,1)
}
@keyframes successPop{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}
.order-id-badge{
  display:inline-block;
  background:rgba(255,193,7,.1);border:1px solid rgba(255,193,7,.3);
  color:var(--accent);font-family:var(--font-head);font-weight:800;
  font-size:1.1rem;padding:10px 24px;border-radius:var(--r-sm);margin-bottom:20px;
  letter-spacing:.06em
}
.delivery-info{
  display:flex;align-items:center;justify-content:center;gap:32px;
  margin:32px 0;padding:24px;
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-md)
}
.del-item{text-align:center}
.del-icon{font-size:1.8rem;margin-bottom:8px}
.del-label{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.del-val{font-family:var(--font-head);font-weight:700;font-size:.95rem;color:var(--text)}

/* ── TRACKING ── */
.tracking-wrap{max-width:640px;margin:0 auto}
.tracking-input-row{display:flex;gap:12px;margin-bottom:40px}
.tracking-timeline{margin-top:16px}
.track-step{
  display:flex;gap:20px;padding-bottom:32px;position:relative
}
.track-step:last-child{padding-bottom:0}
.track-step::before{
  content:'';position:absolute;left:18px;top:40px;bottom:0;width:2px;
  background:var(--border)
}
.track-step:last-child::before{display:none}
.track-dot{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:var(--bg2);border:2px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
  transition:var(--trans);position:relative;z-index:1
}
.track-step.done .track-dot{background:var(--success);border-color:var(--success)}
.track-step.active .track-dot{background:var(--accent);border-color:var(--accent);animation:pulse 1.5s infinite}
.track-step::before{background:var(--border)}
.track-step.done::before{background:var(--success)}
.track-info h5{font-family:var(--font-head);font-weight:700;margin-bottom:4px}
.track-info p{font-size:.85rem;color:var(--muted)}
.track-time{font-size:.78rem;color:var(--muted);margin-top:4px}

/* ── ADMIN ── */
.admin-layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh;gap:0}
.admin-sidebar{
  background:var(--bg2);border-right:1px solid var(--border);
  padding:24px 16px;position:sticky;top:0;height:100vh;overflow-y:auto
}
.admin-logo{font-family:var(--font-head);font-size:1.2rem;font-weight:800;color:var(--accent);margin-bottom:32px;padding:0 8px;display:flex;align-items:center;gap:8px}
.admin-logo span{font-size:.65rem;color:var(--muted);font-family:var(--font-body);font-weight:400;letter-spacing:.06em;text-transform:uppercase}
.admin-nav-group{margin-bottom:24px}
.admin-nav-group h6{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;padding:0 8px;margin-bottom:8px}
.admin-nav-link{
  display:flex;align-items:center;gap:10px;padding:10px 8px;
  border-radius:var(--r-sm);font-size:.88rem;color:var(--muted);
  transition:var(--trans);cursor:pointer;width:100%;background:none;text-align:left;border:none;
  font-family:var(--font-body)
}
.admin-nav-link:hover{color:var(--text);background:var(--card)}
.admin-nav-link.active{color:var(--accent);background:rgba(255,193,7,.08)}
.admin-nav-link .nav-icon{font-size:1rem;width:20px;text-align:center}
.admin-main{padding:32px}
.admin-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}
.admin-topbar h2{font-family:var(--font-head);font-size:1.6rem;font-weight:800}
.admin-panel{display:none}
.admin-panel.active{display:block}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:32px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:24px}
.stat-card .stat-label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.stat-card .stat-val{font-family:var(--font-head);font-size:1.8rem;font-weight:800;color:var(--accent)}
.stat-card .stat-change{font-size:.78rem;color:var(--success);margin-top:4px}
.admin-table{width:100%;border-collapse:collapse}
.admin-table th{
  text-align:left;padding:12px 16px;font-size:.78rem;text-transform:uppercase;
  letter-spacing:.06em;color:var(--muted);border-bottom:1px solid var(--border)
}
.admin-table td{padding:14px 16px;font-size:.88rem;border-bottom:1px solid rgba(42,42,42,.5);vertical-align:middle}
.admin-table tr:hover td{background:rgba(255,255,255,.02)}
.table-wrap{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden}
.status-pill{padding:4px 10px;border-radius:99px;font-size:.72rem;font-weight:700}
.status-new{background:rgba(255,193,7,.15);color:var(--accent)}
.status-processing{background:rgba(99,102,241,.15);color:#818CF8}
.status-shipped{background:rgba(14,165,233,.15);color:#38BDF8}
.status-delivered{background:rgba(34,197,94,.15);color:var(--success)}
.admin-product-img{width:40px;height:40px;background:var(--bg2);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.img-upload{
  border:2px dashed var(--border);border-radius:var(--r-md);
  padding:40px;text-align:center;cursor:pointer;transition:var(--trans)
}
.img-upload:hover{border-color:var(--accent);background:rgba(255,193,7,.03)}
.img-upload input[type=file]{display:none}

/* ── EMPTY STATE ── */
.empty-state{text-align:center;padding:80px 20px}
.empty-icon{font-size:4rem;margin-bottom:20px;opacity:.4}
.empty-state h3{color:var(--text);margin-bottom:8px}

/* ── MODAL ── */
.modal-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,.75);backdrop-filter:blur(6px);
  z-index:1000;align-items:center;justify-content:center
}
.modal-overlay.open{display:flex}
.modal{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:32px;max-width:560px;width:90%;
  max-height:90vh;overflow-y:auto;animation:modalIn .25s ease
}
@keyframes modalIn{from{transform:scale(.95) translateY(10px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.modal-close{background:var(--bg2);border:1px solid var(--border);color:var(--muted);width:32px;height:32px;border-radius:var(--r-sm);font-size:1rem;transition:var(--trans)}
.modal-close:hover{color:var(--text);border-color:var(--accent)}

/* ── TOAST ── */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-sm);padding:14px 20px;
  display:flex;align-items:center;gap:12px;min-width:280px;
  animation:toastIn .3s ease;box-shadow:var(--shadow-card)
}
.toast.success{border-color:var(--success)}
.toast.error{border-color:var(--error)}
.toast-icon{font-size:1.1rem}
.toast-msg{font-size:.88rem;font-weight:500}
@keyframes toastIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes toastOut{to{transform:translateX(110%);opacity:0}}

/* ── MISC ── */
.divider{height:1px;background:var(--border);margin:32px 0}
.tag{display:inline-block;background:rgba(255,193,7,.1);color:var(--accent);font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:99px;letter-spacing:.04em}
.highlight{color:var(--accent)}
.no-results{text-align:center;padding:60px 20px;color:var(--muted)}

@keyframes pulse{0%,100%{box-shadow:0 0 0 0 var(--accent-glow)}50%{box-shadow:0 0 0 8px transparent}}
@keyframes fadeIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeIn .4s ease forwards}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .categories-grid{grid-template-columns:repeat(4,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .catalog-layout{grid-template-columns:1fr;gap:24px}
  .sidebar{position:static}
  .product-page-grid{grid-template-columns:1fr;gap:32px}
  .cart-layout{grid-template-columns:1fr;gap:24px}
  .checkout-layout{grid-template-columns:1fr;gap:24px}
  .admin-layout{grid-template-columns:1fr}
  .admin-sidebar{height:auto;position:static;display:flex;flex-wrap:wrap;gap:8px;padding:16px}
  .admin-logo{width:100%;margin-bottom:16px}
  .admin-nav-group{margin-bottom:8px;display:flex;flex-wrap:wrap;gap:4px}
  .admin-nav-group h6{width:100%}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .ig-grid{grid-template-columns:repeat(3,1fr)}
  .deals-banner{flex-direction:column;text-align:center;padding:40px 28px}
  .deals-banner::before{font-size:6rem}
}
@media(max-width:768px){
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  .categories-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{flex-wrap:wrap;gap:24px}
  .hero{padding:80px 0 60px}
  .form-row{grid-template-columns:1fr}
  .delivery-info{flex-direction:column;gap:16px}
  .products-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
  .section{padding:60px 0}
  .checkout-steps{gap:0}
  .step-label{display:none}
  .step-num{width:36px;height:36px;font-size:.8rem}
}
@media(max-width:480px){
  .categories-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .ig-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:1fr 1fr}
  .hero-btns{flex-direction:column}
  .hero-btns .btn{width:100%;justify-content:center}
  .add-cart-row{flex-direction:column}
  .cart-item{flex-wrap:wrap}
}