@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;700;800&display=swap');
:root{--primary-color:#0f766e;--secondary-color:#111827;--bg:#f5f7fb;--surface:#ffffff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--success:#16a34a;--shadow:0 10px 30px rgba(15,23,42,.08)}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:'Vazirmatn',Tahoma,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 32px));margin-inline:auto}
.topbar,.site-header,.site-footer,.section,.admin-wrap{width:100%}
.topbar{background:var(--secondary-color);color:#fff;font-size:.92rem}
.topbar .container{display:flex;justify-content:space-between;gap:16px;padding:10px 0;align-items:center}
.lang-switch a{opacity:.8;padding:0 8px}.lang-switch a.active{opacity:1;font-weight:700}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}.brand .logo{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));display:grid;place-items:center;color:#fff;overflow:hidden}
.nav-links{display:flex;align-items:center;gap:10px}.nav-links a{padding:10px 14px;border-radius:10px;color:var(--secondary-color)}.nav-links a:hover,.nav-links a.active{background:rgba(15,118,110,.09);color:var(--primary-color)}
.menu-toggle{display:none;background:transparent;border:0;color:var(--secondary-color);font-size:1.5rem}
.hero{padding:64px 0 28px;background:linear-gradient(180deg,rgba(15,118,110,.08),rgba(255,255,255,0))}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.hero h1{font-size:clamp(2rem,4vw,3.8rem);line-height:1.1;margin:0 0 14px}.hero p{color:var(--muted);margin:0 0 24px;font-size:1.05rem}
.actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:12px;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--primary-color);color:#fff}.btn-outline{border-color:var(--border);background:#fff}
.hero-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.stat{background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px}.stat strong{display:block;font-size:1.5rem;color:var(--primary-color)}
.section{padding:28px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:18px}.section-head h2{margin:0;font-size:1.45rem}.section-head p{margin:0;color:var(--muted)}
.grid-3,.grid-2{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 6px 20px rgba(15,23,42,.05)}
.card-body{padding:16px}.card h3{margin:0 0 8px;font-size:1.05rem}.meta{color:var(--muted);font-size:.92rem}
.price{font-weight:800;color:var(--primary-color);font-size:1.05rem}
.footer{background:var(--secondary-color);color:#fff;padding:32px 0;margin-top:40px}.footer p{color:rgba(255,255,255,.78)}
.form{display:grid;gap:12px}.field{display:grid;gap:6px}.field input,.field textarea,.field select{padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:#fff}.field textarea{min-height:150px;resize:vertical}
.breadcrumb{font-size:.95rem;color:var(--muted);margin:12px 0 18px}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.panel{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.rtl{direction:rtl}.ltr{direction:ltr}.rtl .nav-links{flex-direction:row-reverse}.rtl .section-head,.rtl .topbar .container,.rtl .navbar{flex-direction:row-reverse}
.admin-wrap{display:grid;grid-template-columns:260px 1fr;min-height:100vh;background:#eef2f7}.sidebar{background:#0f172a;color:#fff;padding:20px;display:flex;flex-direction:column;gap:12px}.sidebar a{padding:12px 14px;border-radius:12px;color:#cbd5e1}.sidebar a.active,.sidebar a:hover{background:rgba(255,255,255,.08);color:#fff}.admin-main{padding:22px}.admin-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.tile-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tile{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.tile strong{display:block;font-size:1.8rem;margin-top:8px;color:var(--primary-color)}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden}.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:start;vertical-align:top}.table th{background:#f9fafb}.actions-row{display:flex;gap:8px;flex-wrap:wrap}
.notice{padding:12px 14px;border-radius:12px;background:#ecfdf5;color:#065f46;border:1px solid #bbf7d0}.error{background:#fef2f2;color:#991b1b;border-color:#fecaca}
@media (max-width: 900px){.hero-grid,.detail-layout,.grid-3,.grid-2,.tile-grid{grid-template-columns:1fr 1fr}.admin-wrap{grid-template-columns:1fr}.sidebar{display:none}.menu-toggle{display:inline-flex}.nav-links{position:absolute;top:100%;inset-inline:16px;background:#fff;border:1px solid var(--border);border-radius:16px;flex-direction:column;align-items:stretch;padding:10px;display:none;box-shadow:var(--shadow)}.nav-links.open{display:flex}}
@media (max-width: 640px){.hero-grid,.detail-layout,.grid-3,.grid-2,.tile-grid,.stats{grid-template-columns:1fr}.topbar .container,.navbar,.section-head{flex-direction:column;align-items:flex-start}.actions{width:100%}.btn{width:100%}.container{width:min(100% - 20px,1180px)}}