:root {
  --primary: #1f7a3d;
  --primary-dark: #14532a;
  --primary-light: #e8f5ec;
  --accent: #d98e04;
  --text: #26311f;
  --gray: #6b7280;
  --border: #e5e7eb;
  --bg: #fafaf8;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(20, 40, 20, 0.06);
  --shadow-hover: 0 8px 24px rgba(20, 40, 20, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Poppins', -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-outline { background: #fff; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-danger { background: #fff; color: #dc2626; border: 1.5px solid #fecaca; }
.btn-danger:hover { background: #fef2f2; }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--primary-dark); }
.logo img { height: 42px; width: auto; border-radius: 6px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-weight: 500; font-size: 0.93rem; color: var(--text); transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; }

@media (max-width: 860px) {
  .nav-links, .header-actions .desktop-only { display: none; }
  .menu-toggle { display: block; }
}

.mobile-menu { display: none; flex-direction: column; gap: 4px; padding: 16px 20px; border-top: 1px solid var(--border); background: #fff; }
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 10px 0; font-weight: 500; border-bottom: 1px solid #f3f4f6; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--primary-light) 0%, #f0f9f0 100%);
  padding: 70px 0;
  overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: 2.4rem; font-weight: 700; color: var(--primary-dark); line-height: 1.25; margin: 0 0 16px; }
.hero p { color: var(--gray); font-size: 1.05rem; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: #fff; padding: 6px 14px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; color: var(--primary); margin-bottom: 18px; box-shadow: var(--shadow); }
.hero-visual {
  height: 320px;
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  position: relative;
}
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.9rem; }
  .hero-visual { height: 220px; font-size: 3rem; }
}

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section-alt { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-header { margin-bottom: 32px; }
.section-header h2 { font-size: 1.7rem; font-weight: 700; margin: 0 0 6px; }
.section-header p { color: var(--gray); margin: 0; }
.section-link { display: inline-block; margin-top: 24px; font-weight: 600; color: var(--primary); }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.card-thumb { height: 150px; border-radius: 10px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; color: var(--primary); font-weight: 600; margin-bottom: 14px; overflow: hidden; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { color: var(--gray); font-size: 0.9rem; margin: 0 0 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-footer { display: flex; align-items: center; justify-content: space-between; }
.price { color: var(--primary); font-weight: 700; }
.price-free { color: var(--accent); font-weight: 700; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 6px; }
.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color .2s;
}
.form-control:focus { outline: none; border-color: var(--primary); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-card { max-width: 460px; margin: 0 auto; }
.form-error { color: #dc2626; font-size: 0.88rem; margin-bottom: 12px; }
.form-success { color: var(--primary); font-size: 0.88rem; margin-bottom: 12px; }
.alert { padding: 12px 16px; border-radius: 10px; font-size: 0.9rem; margin-bottom: 18px; }
.alert-success { background: var(--primary-light); color: var(--primary-dark); }
.alert-error { background: #fef2f2; color: #b91c1c; }

/* ---------- Footer ---------- */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,0.85); margin-top: 60px; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; padding: 50px 0 30px; }
.footer-inner h4 { color: #fff; margin: 0 0 14px; font-size: 1rem; }
.footer-inner ul { list-style: none; padding: 0; margin: 0; }
.footer-inner li { margin-bottom: 8px; font-size: 0.9rem; }
.footer-bottom { text-align: center; padding: 18px 0; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.82rem; color: rgba(255,255,255,0.6); }
@media (max-width: 700px) { .footer-inner { grid-template-columns: 1fr; } }

/* ---------- Admin ---------- */
.admin-layout { display: grid; grid-template-columns: 230px 1fr; gap: 28px; min-height: 70vh; }
.admin-sidebar { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; height: fit-content; }
.admin-sidebar h3 { margin: 0 0 16px; color: var(--primary); font-size: 1rem; }
.admin-sidebar a { display: block; padding: 10px 12px; border-radius: 8px; font-weight: 500; font-size: 0.9rem; margin-bottom: 4px; }
.admin-sidebar a:hover, .admin-sidebar a.active { background: var(--primary-light); color: var(--primary-dark); }
.admin-stat { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.admin-stat .num { font-size: 2rem; font-weight: 700; color: var(--primary); }
.admin-stat .label { color: var(--gray); font-size: 0.85rem; margin-top: 4px; }
.admin-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.admin-table th, .admin-table td { padding: 12px 16px; text-align: left; font-size: 0.88rem; border-bottom: 1px solid var(--border); }
.admin-table th { background: var(--primary-light); color: var(--primary-dark); font-weight: 600; }
.admin-table tr:last-child td { border-bottom: none; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge-green { background: var(--primary-light); color: var(--primary-dark); }
.badge-gray { background: #f3f4f6; color: var(--gray); }
.admin-actions { display: flex; gap: 12px; }
.admin-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.logo-preview { height: 64px; width: 64px; border-radius: 10px; object-fit: cover; border: 1.5px solid var(--border); margin-bottom: 10px; background: var(--primary-light); }

@media (max-width: 860px) { .admin-layout { grid-template-columns: 1fr; } }