:root {
  --green-dark: #2f4a2b;
  --green: #4a7c3f;
  --green-light: #e9f2e4;
  --gold: #d9a441;
  --cream: #fbf7ef;
  --brown: #5b3a29;
  --text: #333;
  --white: #fff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Top bar ---------- */
.topbar {
  background: var(--green-dark);
  color: var(--white);
  font-size: 13px;
  padding: 6px 0;
}
.topbar .container { display: flex; justify-content: space-between; }

/* ---------- Header ---------- */
header.main-header {
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.logo {
  font-size: 26px;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: 1px;
}
.logo span { color: var(--gold); }
.logo small { display: block; font-size: 11px; font-weight: 400; color: #777; letter-spacing: 2px; }

nav.main-nav ul { display: flex; gap: 28px; }
nav.main-nav a {
  font-weight: 600;
  color: var(--green-dark);
  transition: color .2s;
}
nav.main-nav a:hover { color: var(--gold); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.icon-link {
  position: relative;
  font-size: 20px;
  color: var(--green-dark);
}
.cart-badge {
  position: absolute;
  top: -8px; right: -10px;
  background: var(--gold);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 50%;
  width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center;
}

.btn {
  display: inline-block;
  background: var(--green);
  color: #fff;
  padding: 10px 22px;
  border-radius: 30px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background .2s, transform .15s;
  font-size: 14px;
}
.btn:hover { background: var(--green-dark); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--green);
  color: var(--green);
}
.btn-outline:hover { background: var(--green); color: #fff; }
.btn-gold { background: var(--gold); }
.btn-gold:hover { background: #bf8a2f; }
.btn-sm { padding: 6px 16px; font-size: 13px; }
.btn-block { width: 100%; text-align: center; }
.btn-danger { background: #b23b3b; }
.btn-danger:hover { background: #8f2c2c; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(120deg, var(--green-light) 55%, #f3e6c8 100%);
  padding: 60px 0;
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-text { flex: 1 1 400px; }
.hero-text h1 {
  font-size: 42px;
  color: var(--green-dark);
  margin-bottom: 16px;
  line-height: 1.2;
}
.hero-text h1 span { color: var(--gold); }
.hero-text p { margin-bottom: 24px; color: #555; font-size: 16px; max-width: 480px; }
.hero-img { flex: 1 1 320px; text-align: center; font-size: 160px; }

/* ---------- Section titles ---------- */
.section { padding: 60px 0; }
.section-title { text-align: center; margin-bottom: 40px; }
.section-title h2 { font-size: 30px; color: var(--green-dark); }
.section-title p { color: #777; margin-top: 8px; }

/* ---------- Category strip ---------- */
.categories { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.category-card {
  background: var(--white);
  border-radius: 14px;
  padding: 26px 20px;
  text-align: center;
  width: 170px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: transform .2s, box-shadow .2s;
  border: 2px solid transparent;
}
.category-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,0.08); border-color: var(--gold); }
.category-card .icon { font-size: 40px; margin-bottom: 10px; }
.category-card h3 { font-size: 15px; color: var(--green-dark); }

/* ---------- Product grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 26px;
}
.product-card {
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  transition: transform .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-5px); box-shadow: 0 10px 24px rgba(0,0,0,0.1); }
.product-img {
  height: 190px;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 70px;
  position: relative;
  overflow: hidden;
}
.product-img img { width: 100%; height: 100%; object-fit: cover; }
.badge {
  position: absolute; top: 10px; left: 10px;
  background: var(--gold); color: #fff;
  font-size: 11px; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
}
.product-body { padding: 16px 18px; flex: 1; display: flex; flex-direction: column; }
.product-body .cat { font-size: 12px; color: var(--gold); font-weight: 700; text-transform: uppercase; margin-bottom: 4px; }
.product-body h3 { font-size: 16px; color: var(--green-dark); margin-bottom: 6px; }
.product-body .unit { font-size: 12px; color: #888; margin-bottom: 10px; }
.price-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.price { font-size: 18px; font-weight: 800; color: var(--green-dark); }
.old-price { font-size: 14px; color: #aaa; text-decoration: line-through; }
.product-body form { margin-top: auto; }

/* ---------- Why us ---------- */
.features { display: flex; gap: 30px; flex-wrap: wrap; justify-content: center; }
.feature { text-align: center; width: 220px; }
.feature .icon { font-size: 42px; margin-bottom: 12px; }
.feature h4 { color: var(--green-dark); margin-bottom: 6px; }
.feature p { font-size: 14px; color: #777; }

/* ---------- Footer ---------- */
footer {
  background: var(--green-dark);
  color: #dfe8db;
  padding: 50px 0 20px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}
.footer-grid h4 { color: #fff; margin-bottom: 14px; }
.footer-grid ul li { margin-bottom: 8px; font-size: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 18px;
  text-align: center;
  font-size: 13px;
  color: #b7c5b1;
}

/* ---------- Forms / Auth ---------- */
.form-page {
  max-width: 440px;
  margin: 60px auto;
  background: var(--white);
  padding: 40px;
  border-radius: 14px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.form-page h2 { color: var(--green-dark); margin-bottom: 6px; text-align: center; }
.form-page p.sub { text-align: center; color: #888; margin-bottom: 26px; font-size: 14px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 600; color: var(--green-dark); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--green); }
.form-footer-link { text-align: center; margin-top: 16px; font-size: 14px; }
.form-footer-link a { color: var(--green); font-weight: 700; }

.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 18px;
}
.alert-error { background: #fbe4e4; color: #a33; border: 1px solid #f0bcbc; }
.alert-success { background: #e3f3df; color: #2f6b2a; border: 1px solid #bfe3b5; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  background: var(--green-light);
  padding: 14px 0;
  font-size: 14px;
  color: #555;
}
.breadcrumb a { color: var(--green); font-weight: 600; }

/* ---------- Product detail ---------- */
.product-detail {
  display: flex;
  gap: 50px;
  flex-wrap: wrap;
  padding: 50px 0;
}
.product-detail-img {
  flex: 1 1 380px;
  background: var(--green-light);
  border-radius: 16px;
  height: 400px;
  display: flex; align-items: center; justify-content: center;
  font-size: 140px;
  overflow: hidden;
}
.product-detail-img img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-info { flex: 1 1 380px; }
.product-detail-info .cat { color: var(--gold); font-weight: 700; text-transform: uppercase; font-size: 13px; }
.product-detail-info h1 { color: var(--green-dark); font-size: 30px; margin: 8px 0 14px; }
.product-detail-info .price { font-size: 28px; }
.product-detail-info .desc { color: #555; margin: 18px 0; }
.qty-selector { display: flex; align-items: center; gap: 12px; margin: 20px 0; }
.qty-selector button {
  width: 36px; height: 36px;
  border: 1.5px solid var(--green);
  background: #fff; color: var(--green);
  border-radius: 6px; font-size: 18px; cursor: pointer;
}
.qty-selector input {
  width: 60px; text-align: center; padding: 8px;
  border: 1.5px solid #ddd; border-radius: 6px;
}
.stock-info { font-size: 14px; color: #4a7c3f; margin-top: 10px; }

/* ---------- Cart page ---------- */
.cart-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; }
.cart-table th, .cart-table td { padding: 16px; text-align: left; border-bottom: 1px solid #eee; }
.cart-table th { background: var(--green-light); color: var(--green-dark); }
.cart-product { display: flex; align-items: center; gap: 14px; }
.cart-product .thumb {
  width: 60px; height: 60px; background: var(--green-light);
  border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 28px;
  overflow: hidden;
}
.cart-product .thumb img { width: 100%; height: 100%; object-fit: cover; }
.qty-inline { width: 70px; padding: 6px; border: 1.5px solid #ddd; border-radius: 6px; text-align: center; }
.remove-link { color: #b23b3b; font-weight: 600; font-size: 13px; }

.cart-summary {
  max-width: 380px;
  margin-left: auto;
  background: #fff;
  padding: 26px;
  border-radius: 12px;
  margin-top: 24px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.cart-summary .row { display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 15px; }
.cart-summary .total-row { font-weight: 800; font-size: 18px; color: var(--green-dark); border-top: 1px solid #eee; padding-top: 12px; }
.empty-cart { text-align: center; padding: 80px 0; }
.empty-cart .icon { font-size: 80px; margin-bottom: 20px; }

/* ---------- Checkout ---------- */
.checkout-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; }
.order-summary-box { background: #fff; border-radius: 12px; padding: 24px; height: fit-content; box-shadow: 0 2px 10px rgba(0,0,0,0.06); }
.order-summary-box .item-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 10px; color: #555; }

/* ---------- Admin ---------- */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 230px;
  background: var(--green-dark);
  color: #fff;
  padding: 24px 0;
  flex-shrink: 0;
}
.admin-sidebar h2 { padding: 0 24px 20px; font-size: 20px; }
.admin-sidebar h2 span { color: var(--gold); }
.admin-sidebar a {
  display: block;
  padding: 12px 24px;
  color: #dfe8db;
  font-size: 14px;
  font-weight: 600;
  border-left: 4px solid transparent;
}
.admin-sidebar a:hover, .admin-sidebar a.active { background: rgba(255,255,255,0.08); border-color: var(--gold); color: #fff; }
.admin-content { flex: 1; padding: 30px 36px; background: #f4f6f2; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 20px; margin-bottom: 30px; }
.stat-card { background: #fff; padding: 22px; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.stat-card .num { font-size: 28px; font-weight: 800; color: var(--green-dark); }
.stat-card .label { color: #888; font-size: 13px; margin-top: 4px; }
.admin-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; }
.admin-table th, .admin-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid #eee; font-size: 14px; }
.admin-table th { background: var(--green-light); color: var(--green-dark); }
.status-pill { padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 700; }
.status-pending { background: #fdf3dc; color: #b3860b; }
.status-processing { background: #dcecfd; color: #0b6bb3; }
.status-shipped { background: #e3ddfd; color: #5d0bb3; }
.status-delivered { background: #dcfde0; color: #0b8b2c; }
.status-cancelled { background: #fddcdc; color: #b30b0b; }
.admin-form-box { background: #fff; padding: 28px; border-radius: 12px; max-width: 600px; }

@media (max-width: 860px) {
  nav.main-nav { display: none; }
  .checkout-grid { grid-template-columns: 1fr; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; }
}