:root {
    --bd-primary: #FF6F00;
    --bd-primary-light: #FF8F00;
    --bd-secondary: #1B1B1B;
    --bd-bg: #f5f5f5;
    --bd-white: #ffffff;
    --bd-text: #333333;
    --bd-text-light: #666666;
    --bd-border: #e0e0e0;
    --bd-radius: 4px;
    --bd-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Noto Sans Bengali', sans-serif; background: var(--bd-bg); color: var(--bd-text); font-size: 14px; line-height: 1.6; }
a { color: var(--bd-primary); text-decoration: none; }
a:hover { color: var(--bd-primary-light); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.text-primary { color: var(--bd-primary) !important; }
.bg-primary { background: var(--bd-primary) !important; }
.btn-bd-primary { background: var(--bd-primary); color: #fff; border: 1px solid var(--bd-primary); padding: 8px 20px; border-radius: var(--bd-radius); cursor: pointer; transition: all 0.3s; }
.btn-bd-primary:hover { background: var(--bd-primary-light); color: #fff; }
.btn-outline-bd-primary { background: transparent; color: var(--bd-primary); border: 1px solid var(--bd-primary); padding: 8px 20px; border-radius: var(--bd-radius); cursor: pointer; transition: all 0.3s; }
.btn-outline-bd-primary:hover { background: var(--bd-primary); color: #fff; }
.header-top { background: var(--bd-secondary); color: #fff; padding: 8px 0; font-size: 13px; }
.header-top a { color: #fff; margin-right: 15px; }
.header-top a:hover { color: var(--bd-primary); }
.header-main { background: #fff; padding: 15px 0; box-shadow: var(--bd-shadow); }
.header-main .logo img { max-height: 50px; }
.search-box { display: flex; }
.search-box input { flex: 1; border: 2px solid var(--bd-primary); border-right: none; padding: 10px 15px; border-radius: var(--bd-radius) 0 0 var(--bd-radius); outline: none; font-size: 14px; }
.search-box button { background: var(--bd-primary); border: none; color: #fff; padding: 10px 20px; border-radius: 0 var(--bd-radius) var(--bd-radius) 0; cursor: pointer; }
.search-box button:hover { background: var(--bd-primary-light); }
.header-cart { position: relative; display: inline-flex; align-items: center; color: var(--bd-secondary); }
.header-cart .count { position: absolute; top: -8px; right: -8px; background: var(--bd-primary); color: #fff; font-size: 11px; width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.categories-bar { background: #fff; border-bottom: 1px solid var(--bd-border); padding: 10px 0; }
.categories-bar a { color: var(--bd-text); margin-right: 20px; font-size: 14px; }
.categories-bar a:hover { color: var(--bd-primary); }
.product-card { background: #fff; border-radius: var(--bd-radius); overflow: hidden; box-shadow: var(--bd-shadow); transition: transform 0.3s; margin-bottom: 20px; }
.product-card:hover { transform: translateY(-3px); }
.product-card img { width: 100%; height: 200px; object-fit: cover; }
.product-card .card-body { padding: 15px; }
.product-card .card-title { font-size: 14px; font-weight: 600; margin-bottom: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.product-card .price { color: var(--bd-primary); font-size: 16px; font-weight: 700; }
.product-card .old-price { color: var(--bd-text-light); font-size: 13px; text-decoration: line-through; margin-left: 8px; }
.hero-banner { width: 100%; border-radius: var(--bd-radius); overflow: hidden; margin-bottom: 20px; }
.hero-banner img { width: 100%; }
.section-title { font-size: 20px; font-weight: 700; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--bd-primary); display: inline-block; }
footer { background: var(--bd-secondary); color: #fff; padding: 40px 0 20px; margin-top: 40px; }
footer h5 { font-size: 16px; font-weight: 700; margin-bottom: 15px; color: #fff; }
footer a { color: #ccc; display: block; margin-bottom: 8px; font-size: 13px; }
footer a:hover { color: var(--bd-primary); }
footer p { color: #ccc; font-size: 13px; }
.footer-bottom { border-top: 1px solid #444; padding-top: 20px; margin-top: 30px; }
.form-control { border: 1px solid var(--bd-border); border-radius: var(--bd-radius); padding: 10px 12px; width: 100%; font-size: 14px; outline: none; }
.form-control:focus { border-color: var(--bd-primary); }
.form-group { margin-bottom: 15px; }
.form-group label { font-size: 13px; font-weight: 600; margin-bottom: 5px; display: block; }
.card { background: #fff; border-radius: var(--bd-radius); box-shadow: var(--bd-shadow); border: none; }
.p-4 { padding: 24px; }
.mb-4 { margin-bottom: 24px; }
.py-4 { padding-top: 24px; padding-bottom: 24px; }
.rounded-3 { border-radius: 8px; }
.font-weight-bold { font-weight: 700; }
.small { font-size: 12px; }
.text-center { text-align: center; }
.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-3 { gap: 12px; }
.mt-3 { margin-top: 12px; }
.mb-3 { margin-bottom: 12px; }
.mr-3 { margin-right: 12px; }
.ml-3 { margin-left: 12px; }
.mt-4 { margin-top: 24px; }
.mb-5 { margin-bottom: 48px; }
.w-100 { width: 100%; }