/* Modern Tamadkala-inspired theme */
/* Fonts: Vazirmatn for Persian, Inter for Latin */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&family=Vazirmatn:wght@300;400;600;700&display=swap');

:root{
  --primary:#0b6efd;
  --accent:#06b6d4;
  --muted:#6b7280;
  --bg:#f7f9fc;
  --card:#ffffff;
  --radius:12px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:'Vazirmatn','Inter',system-ui,Arial; background:var(--bg); color:#0b1220; -webkit-font-smoothing:antialiased;
}

/* Container */
.container{max-width:1200px;margin:0 auto;padding:20px}

/* Header */
.site-header{background:linear-gradient(180deg,rgba(255,255,255,0.9),rgba(255,255,255,0.95));position:sticky;top:0;z-index:999;border-bottom:1px solid rgba(15,23,42,0.04)}
.header-grid{display:flex;align-items:center;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:92px;height:54px;object-fit:contain}
.brand-text h1{margin:0;font-size:20px}
.brand-text p{margin:0;font-size:12px;color:var(--muted)}

/* Mega nav */
.main-nav{flex:1}
.nav-list{display:flex;gap:6px;align-items:center;list-style:none;margin:0;padding:0}
.nav-item{position:relative}
.nav-link{display:inline-block;padding:10px 14px;text-decoration:none;color:inherit;border-radius:8px;font-weight:600}
.nav-link:hover{background:rgba(11,110,253,0.06)}
.mega{position:absolute;left:0;right:0;top:100%;background:var(--card);padding:18px;border-radius:12px;box-shadow:0 10px 30px rgba(2,6,23,0.08);display:none}
.nav-item:hover .mega{display:flex;gap:16px}
.mega .col{flex:1}

/* Search */
.header-actions{display:flex;align-items:center;gap:12px}
.search-form{display:flex;align-items:center;background:#fff;padding:6px;border-radius:10px;box-shadow:0 6px 18px rgba(12,18,40,0.04)}
.search-form input{border:0;padding:8px 10px;width:320px;font-size:14px}
.search-suggestions{position:absolute;background:#fff;border-radius:8px;box-shadow:0 10px 30px rgba(2,6,23,0.08);margin-top:8px;overflow:hidden;display:none;max-width:420px}
.suggestion{padding:8px 12px;border-bottom:1px solid #f1f5f9}
.suggestion:last-child{border-bottom:0}

/* Hero */
.hero{padding:48px 0;background-size:cover;background-position:center;border-radius:16px;overflow:hidden;position:relative}
.hero-inner{display:flex;gap:24px;align-items:center}
.hero-slider{flex:1;min-height:260px;border-radius:12px;overflow:hidden;position:relative;background:linear-gradient(90deg,#e6f2ff,#fff)}
.slide{padding:28px;display:none}
.slide h2{font-size:28px;margin:0 0 8px}
.slide p{margin:0 0 12px;color:var(--muted)}
.slider-nav{position:absolute;right:12px;bottom:12px;display:flex;gap:8px}
.slider-dots{position:absolute;left:12px;bottom:12px;display:flex;gap:6px}
.slider-dot{width:10px;height:10px;border-radius:50%;background:rgba(11,110,253,0.2)}

/* Features */
.features{display:flex;gap:12px;flex:1}
.feature{background:var(--card);padding:14px;border-radius:12px;box-shadow:0 6px 18px rgba(12,18,40,0.04);text-align:center}

/* Products */
.products{padding:28px 0}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.product-card{background:var(--card);padding:14px;border-radius:12px;box-shadow:0 10px 30px rgba(12,18,40,0.04);display:flex;flex-direction:column;gap:8px;transition:transform .18s ease,box-shadow .18s ease}
.product-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(12,18,40,0.08)}
.product-card img{width:100%;height:160px;object-fit:cover;border-radius:8px;background:#f5f7fb}
.product-title{font-weight:700}
.product-meta{color:var(--muted);font-size:13px}

/* Footer */
.site-footer{background:#021428;color:#e6eefc;padding:28px;border-radius:12px;margin-top:30px}

/* Admin */
.admin-top{display:flex;justify-content:space-between;align-items:center;padding:12px;background:var(--primary);color:#fff;border-radius:10px;margin-bottom:16px}
.admin-grid{display:flex;gap:16px}
.admin-sidebar{width:240px;background:linear-gradient(180deg,#fff,#f8fbff);padding:12px;border-radius:12px;box-shadow:0 6px 20px rgba(2,6,23,0.06)}
.admin-main{flex:1;padding:12px;background:transparent}

/* Responsive */
@media (max-width:900px){
  .nav-list{display:none}
  .search-form input{width:140px}
  .hero-inner{flex-direction:column}
  .features{flex-direction:row;flex-wrap:wrap}
  .admin-grid{flex-direction:column}
}

.auth-links{display:flex;gap:8px;align-items:center}
.auth-links a{padding:6px 10px;border-radius:8px;background:#fff;border:1px solid #eef3ff;text-decoration:none}