:root{
  --bg:#ffffff;
  --fg:#0a0a0a;
  --muted:#626262;
  --line:#e9e9e9;
  --card:#ffffff;
  --accent:#0b0b0b;
  --font: Poppins, Montserrat, "DM Sans", Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font); font-weight:400; background:var(--bg); color:var(--fg); -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale}
a{color:inherit; text-decoration:none}
.container{max-width:1100px; margin:0 auto; padding:0 16px}

.header{border-bottom:1px solid var(--line); position:sticky; top:0; background:rgba(255,255,255,.9); backdrop-filter:saturate(180%) blur(12px)}
.header__inner{display:flex; gap:12px; align-items:center; padding:14px 0}
.logo{font-weight:500; letter-spacing:.2px; font-size:22px}
.search{flex:0 1 48%; max-width:560px; margin:0 auto}
.search__input{width:100%; border:1px solid var(--line); border-radius:10px; padding:10px 12px; outline:none}
.nav{display:flex; gap:22px; align-items:center; margin-left:auto}
.link-button{background:transparent; border:0; padding:0; font:inherit; cursor:pointer}
.nav__logout{display:inline}

.icon-circle{display:inline-flex; align-items:center; justify-content:center; width:34px; height:34px; border-radius:999px; border:1px solid var(--line); color:var(--fg); background:transparent}
.icon-link{display:inline-flex; align-items:center; gap:8px}

.footer{border-top:1px solid var(--line); margin-top:48px}
.footer__inner{padding:24px 0; color:var(--muted); font-size:14px; display:flex; align-items:center}
.footer__contact{flex:1; display:flex; gap:20px; align-items:center; justify-content:flex-end}
.footer__contact-item{display:flex; align-items:center; gap:8px; color:#626262; font-size:13px; font-weight:400; text-decoration:none; transition:color 0.2s ease}
.footer__contact-item:hover{color:var(--fg)}
.footer__contact-item .fa{color:#25D366; font-size:12px; width:12px; text-align:center; padding:4px; border-radius:50%; background:#25D366; color:white; display:inline-flex; align-items:center; justify-content:center}
.footer__contact-item:nth-child(2) .fa{background:#EA4335}
.footer__copyright{flex:1; text-align:center; font-weight:400; color:#626262; font-size:13px}
.footer__social{flex:1; display:flex; gap:24px; align-items:center; justify-content:flex-start}
.footer__social a{display:flex; align-items:center; gap:6px; color:#626262; font-size:13px; font-weight:400; text-decoration:none; transition:color 0.2s ease}
.footer__social a:hover{color:var(--fg)}
.footer__social .fa{font-size:12px}
.footer__social .fa.fa-instagram{color:#125688}
.footer__social .fa.fa-facebook{color:#3B5998}
.footer__social .fa.fa-youtube{color:#bb0000}

.hero{display:grid; grid-template-columns:1.1fr .9fr; gap:20px; padding:28px 0; align-items:center}
.hero__content{display:flex; flex-direction:column; justify-content:center}
.hero .btn{width:fit-content; border-radius:999px; padding:12px 18px}
.hero__content h1{margin:0 0 8px 0; font-size:40px; line-height:1.1; font-weight:500; letter-spacing:-.02em}
.hero__content p{margin:0 0 16px 0; color:var(--muted)}
.hero__image img{width:100%; height:360px; object-fit:cover; border-radius:14px; border:1px solid var(--line)}
.hero__placeholder{height:360px; border-radius:14px; border:1px solid var(--line); background:linear-gradient(135deg,#f6f6f6,#ffffff)}

.section{padding:20px 0}
.section h2{margin:0 0 12px 0; font-weight:500; letter-spacing:-.01em}

.btn{display:inline-block; background:var(--accent); color:#fff; padding:10px 14px; border-radius:12px}

.grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:12px}
.grid4{display:grid; grid-template-columns:repeat(4,1fr); gap:12px}
.card{border:1px solid var(--line); border-radius:14px; padding:18px; background:var(--card)}
.card__title{font-weight:500}

.product{border:1px solid var(--line); border-radius:14px; padding:10px; background:var(--card)}
.product__img img{width:100%; height:200px; object-fit:cover; border-radius:12px}
.product__img-placeholder{height:200px; border-radius:12px; background:linear-gradient(135deg,#f6f6f6,#ffffff)}
.product__name{margin-top:10px; font-weight:500}
.product__price{color:var(--muted); margin-top:4px}

.filters{display:flex; flex-wrap:wrap; gap:8px}
.pill{border:1px solid var(--line); border-radius:999px; padding:8px 12px; color:var(--muted)}
.pill--active{border-color:var(--fg); color:var(--fg)}

.product-page__top{display:grid; grid-template-columns:1fr 1fr; gap:20px; padding:22px 0}
.gallery{display:grid; gap:10px}
.gallery__img{width:100%; max-height:420px; object-fit:cover; border-radius:14px; border:1px solid var(--line)}
.gallery__placeholder{height:420px; border-radius:14px; border:1px solid var(--line); background:linear-gradient(135deg,#f6f6f6,#ffffff)}
.muted{color:var(--muted)}
.price{font-size:22px; margin:10px 0}

.cart__item{display:flex; justify-content:space-between; border-bottom:1px solid var(--line); padding:12px 0}
.cart__total{display:flex; justify-content:space-between; padding:14px 0; font-weight:500}

.table{border:1px solid var(--line); border-radius:14px; overflow:hidden}
.table__row{display:grid; grid-template-columns:1.2fr .8fr .8fr 1fr; gap:10px; padding:12px 14px; border-bottom:1px solid var(--line)}
.table__row--head{background:#fafafa; font-weight:500}

.stats{display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-top:16px}
.stat{border:1px solid var(--line); border-radius:14px; padding:14px}
.stat__label{color:var(--muted); font-size:14px}
.stat__value{font-size:22px; font-weight:500; margin-top:8px}

.alert{border:1px solid #f1d0d0; background:#fff5f5; padding:10px 12px; border-radius:12px; margin:10px 0}
.form{max-width:420px}
.label{display:block; margin:12px 0 6px 0}
.input{width:100%; border:1px solid var(--line); border-radius:12px; padding:10px 12px; outline:none}

#toast-root{position:fixed; top:16px; right:16px; z-index:9999; display:grid; gap:10px; pointer-events:none}
.toast{min-width:220px; max-width:320px; padding:12px 14px; border-radius:12px; border:1px solid var(--line); background:#111; color:#fff; box-shadow:0 10px 28px rgba(0,0,0,.15); transform:translateY(-10px); opacity:0; transition:all .2s ease}
.toast--show{transform:translateY(0); opacity:1}
.toast--success{background:#0b0b0b}
.toast--error{background:#7a1b1b}

.cart-count{display:none; align-items:center; justify-content:center; min-width:18px; height:18px; padding:0 6px; border-radius:999px; background:var(--fg); color:#fff; font-size:12px; line-height:18px; margin-left:6px}

.reviews{display:grid; gap:10px}
.review{border:1px solid var(--line); border-radius:14px; padding:12px}
.review__head{display:flex; justify-content:space-between; margin-bottom:8px}
.review__img{width:100%; max-width:360px; border-radius:12px; border:1px solid var(--line); margin-top:10px}

@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .grid4{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:1fr}
  .product-page__top{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer__inner{padding:20px 0; flex-direction:column; gap:20px; text-align:center}
  .footer__social{display:none}
  .footer__copyright{font-size:12px; order:1}
  .footer__contact{display:none}
  .footer__contact-item{font-size:11px}
  .footer__social a{font-size:11px; gap:8px}
  .footer__social .fa{font-size:11px}
}