/* =============================================
   RaoVat SaaS - Main CSS
   Primary: #ffba00 / #ff8800 | Dark: #1a1a2e
   ============================================= */

:root {
  --primary: #ffba00;
  --primary-dark: #e5a700;
  --accent: #ff8800;
  --dark: #1a1a2e;
  --dark2: #222;
  --dark3: #333;
  --surface: #16213e;
  --glass: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.1);
  --text-muted: #8892a4;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.25);
  --transition: 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Be Vietnam Pro', sans-serif;
  background: #f5f6fa;
  color: #2d3748;
  font-size: 15px;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; transition: color var(--transition); }
img { max-width: 100%; height: auto; }

/* ─── TOPBAR ─────────────────────────────────── */
.topbar {
  background: var(--dark);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.topbar a { color: rgba(255,255,255,0.65); font-size: 12px; transition: color var(--transition); }
.topbar a:hover { color: var(--primary); }

/* ─── MAIN NAV ───────────────────────────────── */
.main-nav {
  background: linear-gradient(135deg, var(--dark) 0%, var(--surface) 100%);
  padding: 10px 0;
  box-shadow: var(--shadow);
}

.brand-logo { display:flex; align-items:center; gap:10px; }
.brand-icon {
  width:42px; height:42px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display:flex; align-items:center; justify-content:center;
  font-size:18px; color:#fff;
  box-shadow: 0 4px 15px rgba(255,186,0,0.4);
}
.brand-text { display:flex; flex-direction:column; line-height:1.2; }
.brand-name { font-size:20px; font-weight:800; color:#fff; letter-spacing:-0.5px; }
.brand-tag { font-size:10px; color:var(--primary); font-weight:500; }

/* ─── SEARCH ────────────────────────────────── */
.search-wrapper { position:relative; max-width:600px; }
.search-box {
  display:flex; align-items:center;
  background:#fff;
  border-radius: 50px;
  overflow:hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.search-icon { padding:0 14px; color:#999; font-size:14px; }
.search-input {
  flex:1; border:none; outline:none; padding:11px 8px;
  font-size:14px; font-family: inherit;
}
.search-province {
  border:none; border-left:1px solid #eee; outline:none;
  padding:11px 10px; font-size:13px; background:#f8f9fa;
  color:#555; cursor:pointer; min-width:110px;
}
.search-btn {
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff; border:none; padding:11px 20px;
  font-weight:600; cursor:pointer; font-size:14px;
  transition:opacity var(--transition);
  white-space:nowrap;
}
.search-btn:hover { opacity:0.9; }
.search-suggestions {
  position:absolute; top:calc(100% + 8px); left:0; right:0;
  background:#fff; border-radius:var(--radius); box-shadow:var(--shadow-lg);
  z-index:1000; max-height:320px; overflow-y:auto;
}
.suggestion-item {
  padding:10px 16px; cursor:pointer; font-size:14px;
  display:flex; align-items:center; gap:10px; transition:background var(--transition);
}
.suggestion-item:hover { background:#f8f9fa; }

/* ─── NAV ACTIONS ────────────────────────────── */
.btn-icon {
  position:relative; background:var(--glass); border:1px solid var(--border);
  color:#fff; width:38px; height:38px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:all var(--transition); font-size:14px;
}
.btn-icon:hover { background:rgba(255,186,0,0.2); border-color:var(--primary); color:var(--primary); }
.badge-dot {
  position:absolute; top:2px; right:2px; width:9px; height:9px;
  background:var(--accent); border-radius:50%; border:2px solid var(--dark);
}
.btn-user {
  display:flex; align-items:center; gap:6px;
  background:var(--glass); border:1px solid var(--border);
  color:#fff; padding:5px 12px 5px 6px; border-radius:50px;
  cursor:pointer; transition:all var(--transition); font-size:14px;
}
.btn-user:hover { background:rgba(255,186,0,0.15); border-color:var(--primary); }
.user-avatar { width:28px; height:28px; border-radius:50%; object-fit:cover; }
.btn-post-listing {
  background:linear-gradient(135deg, var(--primary), var(--accent));
  color:#1a1a2e; padding:9px 18px; border-radius:50px; font-weight:700;
  font-size:14px; display:flex; align-items:center; gap:6px;
  box-shadow:0 4px 15px rgba(255,186,0,0.4); transition:all var(--transition);
}
.btn-post-listing:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(255,186,0,0.5); color:#111; }

/* ─── DROPDOWNS ──────────────────────────────── */
.user-dropdown, .notif-dropdown {
  border:none; border-radius:var(--radius); box-shadow:var(--shadow-lg);
  padding:8px 0; min-width:220px; animation: fadeInDown 0.2s ease;
}
@keyframes fadeInDown { from { opacity:0; transform:translateY(-10px); } to { opacity:1; transform:translateY(0); } }
.user-info {
  display:flex; align-items:center; gap:12px; padding:12px 16px;
}
.user-info img { width:42px; height:42px; border-radius:50%; object-fit:cover; }
.user-dropdown .dropdown-item { padding:8px 16px; font-size:14px; transition:background var(--transition); }
.user-dropdown .dropdown-item:hover { background:#fff8e6; color:var(--accent); }
.notif-dropdown { width:340px; }
.notif-header { display:flex; justify-content:space-between; align-items:center; padding:12px 16px; border-bottom:1px solid #eee; }
.notif-item { padding:12px 16px; border-bottom:1px solid #f5f5f5; transition:background var(--transition); cursor:pointer; }
.notif-item:hover { background:#fffbf0; }
.notif-item.unread { background:#fff9e6; }

/* ─── CATEGORY NAV ───────────────────────────── */
.category-nav {
  background:#fff;
  border-bottom:2px solid #f0f0f0;
  box-shadow:0 2px 8px rgba(0,0,0,0.05);
}
.category-nav-list { display:flex; list-style:none; margin:0; padding:0; overflow-x:auto; }
.category-nav-link {
  display:flex; align-items:center; gap:6px; padding:11px 14px;
  font-size:13px; font-weight:500; color:#444; white-space:nowrap;
  transition:all var(--transition); border-bottom:2px solid transparent;
}
.category-nav-link:hover, .category-nav-link.active {
  color:var(--accent); border-bottom-color:var(--accent);
}
.category-nav-link i { font-size:13px; }

/* ─── HERO SECTION ───────────────────────────── */
.hero-section { position:relative; overflow:hidden; }
.hero-swiper { height:380px; }
@media(max-width:768px) { .hero-swiper { height:220px; } }
.hero-slide {
  background: linear-gradient(135deg, var(--dark) 0%, var(--surface) 100%);
  display:flex; align-items:center; justify-content:center;
  height:100%; position:relative; overflow:hidden;
}
.hero-slide::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,186,0,0.2) 0%, transparent 60%);
}
.hero-content { position:relative; z-index:2; text-align:center; padding:20px; }
.hero-content h1 { font-size:clamp(24px,5vw,48px); font-weight:800; color:#fff; line-height:1.2; margin-bottom:12px; }
.hero-content p { font-size:clamp(14px,2vw,18px); color:rgba(255,255,255,0.75); margin-bottom:24px; }
.swiper-pagination-bullet { background:#fff; opacity:0.5; }
.swiper-pagination-bullet-active { background:var(--primary); opacity:1; }

/* ─── STATS BAR ──────────────────────────────── */
.stats-bar {
  background:linear-gradient(135deg,var(--dark),var(--surface));
  color:#fff; padding:18px 0;
}
.stat-item { text-align:center; }
.stat-number { font-size:22px; font-weight:800; color:var(--primary); display:block; }
.stat-label { font-size:12px; color:rgba(255,255,255,0.65); }

/* ─── SECTION HEADERS ────────────────────────── */
.section-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:20px; }
.section-title {
  font-size:20px; font-weight:700; color:var(--dark2);
  display:flex; align-items:center; gap:10px;
}
.section-title::before {
  content:''; width:4px; height:22px; background:linear-gradient(var(--primary),var(--accent)); border-radius:4px;
}
.section-link { font-size:14px; color:var(--accent); font-weight:600; }
.section-link:hover { text-decoration:underline; }

/* ─── LISTING CARD ───────────────────────────── */
.listing-card {
  background:#fff; border-radius:var(--radius); overflow:hidden;
  box-shadow:0 2px 12px rgba(0,0,0,0.07);
  transition:all var(--transition); position:relative;
  cursor:pointer; height:100%;
}
.listing-card:hover {
  transform:translateY(-4px);
  box-shadow:0 8px 32px rgba(0,0,0,0.12);
}
.listing-card-img {
  position:relative; overflow:hidden;
  padding-top:70%; background:#f5f5f5;
}
.listing-card-img img {
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; transition:transform 0.4s ease;
}
.listing-card:hover .listing-card-img img { transform:scale(1.05); }
.listing-badge {
  position:absolute; top:8px; left:8px; z-index:1;
  padding:3px 8px; border-radius:6px; font-size:11px; font-weight:700;
}
.badge-vip-gold   { background:linear-gradient(135deg,#ffd700,#ff8c00); color:#fff; }
.badge-vip-silver { background:linear-gradient(135deg,#c0c0c0,#808080); color:#fff; }
.badge-vip-bronze { background:linear-gradient(135deg,#cd7f32,#a0522d); color:#fff; }
.badge-new        { background:#22c55e; color:#fff; }
.btn-fav {
  position:absolute; top:8px; right:8px; z-index:1;
  background:rgba(255,255,255,0.9); border:none; border-radius:50%;
  width:32px; height:32px; display:flex; align-items:center; justify-content:center;
  font-size:14px; color:#999; cursor:pointer; transition:all var(--transition);
}
.btn-fav.active, .btn-fav:hover { color:#ef4444; background:#fff; }
.listing-card-body { padding:12px; }
.listing-title {
  font-size:14px; font-weight:600; color:#2d3748; line-height:1.4;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
  margin-bottom:6px;
}
.listing-price { font-size:17px; font-weight:800; color:var(--accent); margin-bottom:6px; }
.listing-price.free { color:#22c55e; }
.listing-meta { display:flex; align-items:center; gap:8px; font-size:12px; color:#888; flex-wrap:wrap; }
.listing-location i, .listing-time i { margin-right:3px; color:#bbb; }

/* ─── CATEGORY CARDS ─────────────────────────── */
.category-card {
  background:#fff; border-radius:var(--radius); padding:18px 12px;
  text-align:center; box-shadow:0 2px 12px rgba(0,0,0,0.06);
  transition:all var(--transition); cursor:pointer;
}
.category-card:hover {
  transform:translateY(-4px);
  box-shadow:0 8px 24px rgba(255,138,0,0.15);
  border-color:var(--primary);
}
.category-icon {
  width:56px; height:56px; border-radius:16px;
  background:linear-gradient(135deg, rgba(255,186,0,0.15), rgba(255,136,0,0.1));
  display:flex; align-items:center; justify-content:center;
  font-size:22px; color:var(--accent); margin:0 auto 10px;
  transition:all var(--transition);
}
.category-card:hover .category-icon {
  background:linear-gradient(135deg, var(--primary), var(--accent));
  color:#fff;
}
.category-name { font-size:13px; font-weight:600; color:#333; margin-bottom:3px; }
.category-count { font-size:12px; color:#999; }

/* ─── AUTH PAGES ─────────────────────────────── */
.auth-page {
  min-height:100vh;
  background:linear-gradient(135deg, var(--dark) 0%, var(--surface) 100%);
  display:flex; align-items:center; justify-content:center; padding:30px 15px;
}
.auth-card {
  background:#fff; border-radius:var(--radius-lg); padding:40px;
  width:100%; max-width:440px;
  box-shadow:0 20px 60px rgba(0,0,0,0.3);
  animation: fadeInUp 0.4s ease;
}
@keyframes fadeInUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
.auth-logo { text-align:center; margin-bottom:28px; }
.auth-logo .logo-icon {
  width:60px; height:60px; border-radius:16px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:inline-flex; align-items:center; justify-content:center;
  font-size:26px; color:#fff; margin-bottom:12px;
}
.auth-logo h1 { font-size:22px; font-weight:800; color:var(--dark); margin:0; }
.auth-logo p  { color:#888; font-size:14px; margin:4px 0 0; }
.form-floating label { color:#888; }
.form-control:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(255,186,0,0.15); }
.btn-primary-main {
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#1a1a2e; border:none; width:100%; padding:13px;
  font-weight:700; font-size:15px; border-radius:10px; cursor:pointer;
  transition:all var(--transition);
}
.btn-primary-main:hover { opacity:0.92; transform:translateY(-1px); }
.divider { display:flex; align-items:center; gap:12px; margin:18px 0; }
.divider::before, .divider::after { content:''; flex:1; height:1px; background:#eee; }
.divider span { font-size:13px; color:#999; }
.btn-social {
  display:flex; align-items:center; justify-content:center; gap:8px;
  width:100%; padding:11px; border-radius:10px; font-size:14px;
  font-weight:600; cursor:pointer; transition:all var(--transition); border:2px solid #eee;
}
.btn-social:hover { transform:translateY(-1px); }
.btn-google { background:#fff; color:#333; }
.btn-google:hover { border-color:#4285f4; }
.btn-facebook { background:#1877f2; color:#fff; border-color:#1877f2; }

/* ─── ADMIN LAYOUT ───────────────────────────── */
.admin-wrapper { display:flex; min-height:100vh; }
.admin-sidebar {
  width:240px; background:linear-gradient(180deg,var(--dark),var(--surface));
  color:#fff; flex-shrink:0; position:fixed; top:0; left:0; bottom:0;
  overflow-y:auto; z-index:100; transition:transform var(--transition);
}
.admin-sidebar-logo {
  padding:20px 16px; border-bottom:1px solid var(--border);
  font-size:16px; font-weight:800; color:var(--primary);
  display:flex; align-items:center; gap:8px;
}
.admin-nav { list-style:none; padding:12px 0; }
.admin-nav-item a {
  display:flex; align-items:center; gap:10px;
  padding:10px 20px; color:rgba(255,255,255,0.7);
  font-size:14px; transition:all var(--transition);
}
.admin-nav-item a:hover, .admin-nav-item.active a {
  color:#fff; background:rgba(255,186,0,0.15); border-left:3px solid var(--primary);
}
.admin-nav-item a i { width:16px; text-align:center; }
.admin-main { margin-left:240px; flex:1; background:#f5f6fa; }
.admin-topbar {
  background:#fff; padding:12px 24px;
  box-shadow:0 2px 8px rgba(0,0,0,0.06);
  display:flex; justify-content:space-between; align-items:center;
  position:sticky; top:0; z-index:50;
}
.admin-content { padding:24px; }
.admin-page-title { font-size:22px; font-weight:700; color:var(--dark2); margin-bottom:20px; }

/* ─── STAT CARDS (ADMIN) ─────────────────────── */
.stat-card {
  background:#fff; border-radius:var(--radius); padding:20px;
  box-shadow:0 2px 12px rgba(0,0,0,0.06); position:relative; overflow:hidden;
}
.stat-card::before {
  content:''; position:absolute; top:-20px; right:-20px;
  width:80px; height:80px; border-radius:50%; opacity:0.1;
}
.stat-card.primary::before { background:var(--primary); }
.stat-card.success::before { background:#22c55e; }
.stat-card.info::before    { background:#3b82f6; }
.stat-card.danger::before  { background:#ef4444; }
.stat-card-icon {
  width:48px; height:48px; border-radius:12px;
  display:flex; align-items:center; justify-content:center; font-size:20px; margin-bottom:12px;
}
.stat-card.primary .stat-card-icon { background:rgba(255,186,0,0.15); color:var(--accent); }
.stat-card.success .stat-card-icon { background:rgba(34,197,94,0.15); color:#22c55e; }
.stat-card.info    .stat-card-icon { background:rgba(59,130,246,0.15); color:#3b82f6; }
.stat-card.danger  .stat-card-icon { background:rgba(239,68,68,0.15); color:#ef4444; }
.stat-card-value { font-size:28px; font-weight:800; color:var(--dark2); }
.stat-card-label { font-size:13px; color:#888; margin-top:2px; }

/* ─── TABLES ─────────────────────────────────── */
.table-card { background:#fff; border-radius:var(--radius); box-shadow:0 2px 12px rgba(0,0,0,0.06); overflow:hidden; }
.table-card .table { margin:0; }
.table thead th { background:#f8f9fa; font-size:13px; font-weight:600; color:#555; padding:12px 16px; border:none; }
.table tbody td { padding:12px 16px; vertical-align:middle; border-color:#f5f5f5; font-size:14px; }
.table tbody tr:hover { background:#fffbf0; }

/* ─── BADGES ─────────────────────────────────── */
.badge-status-active   { background:#dcfce7; color:#16a34a; padding:3px 10px; border-radius:20px; font-size:12px; font-weight:600; }
.badge-status-pending  { background:#fef9c3; color:#ca8a04; padding:3px 10px; border-radius:20px; font-size:12px; font-weight:600; }
.badge-status-banned, .badge-status-rejected { background:#fee2e2; color:#dc2626; padding:3px 10px; border-radius:20px; font-size:12px; font-weight:600; }
.badge-role-admin { background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; padding:3px 10px; border-radius:20px; font-size:12px; font-weight:600; }

/* ─── FOOTER ─────────────────────────────────── */
.site-footer { background:var(--dark); color:rgba(255,255,255,0.8); margin-top:60px; }
.footer-top { padding:50px 0 30px; }
.footer-logo { font-size:22px; font-weight:800; color:#fff; display:inline-block; margin-bottom:12px; }
.footer-logo i { color:var(--primary); }
.footer-desc { font-size:14px; color:rgba(255,255,255,0.55); line-height:1.7; margin-bottom:16px; }
.social-links { display:flex; gap:8px; }
.social-link {
  width:36px; height:36px; border-radius:10px; display:flex;
  align-items:center; justify-content:center; font-size:14px;
  transition:all var(--transition);
}
.social-link.facebook { background:rgba(24,119,242,0.2); color:#1877f2; }
.social-link.youtube  { background:rgba(255,0,0,0.2); color:#ff0000; }
.social-link.tiktok   { background:rgba(255,255,255,0.1); color:#fff; }
.social-link.zalo     { background:rgba(0,104,204,0.2); color:#0068cc; }
.social-link:hover { transform:translateY(-3px); filter:brightness(1.3); }
.footer-heading { font-size:14px; font-weight:700; color:#fff; margin-bottom:14px; }
.footer-links { list-style:none; padding:0; }
.footer-links li { margin-bottom:8px; }
.footer-links a { color:rgba(255,255,255,0.55); font-size:14px; transition:color var(--transition); }
.footer-links a:hover { color:var(--primary); }
.app-badges { display:flex; flex-direction:column; gap:8px; }
.app-badge {
  display:flex; align-items:center; gap:10px;
  background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.1);
  border-radius:10px; padding:10px 14px; transition:all var(--transition);
  max-width:180px;
}
.app-badge:hover { background:rgba(255,186,0,0.15); border-color:var(--primary); }
.app-badge i { font-size:22px; color:#fff; }
.app-badge small { font-size:11px; color:rgba(255,255,255,0.55); display:block; }
.app-badge strong { font-size:14px; color:#fff; }
.footer-contact p { font-size:14px; color:rgba(255,255,255,0.6); margin-bottom:6px; }
.footer-contact a { color:rgba(255,255,255,0.8); }
.footer-contact a:hover { color:var(--primary); }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.08); padding:16px 0; }
.payment-icon { border-radius:4px; filter:brightness(0.9); }

/* ─── BACK TO TOP ────────────────────────────── */
.back-to-top {
  position:fixed; bottom:24px; right:24px; z-index:999;
  width:42px; height:42px; border-radius:50%; border:none;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff; font-size:14px; cursor:pointer;
  box-shadow:0 4px 15px rgba(255,186,0,0.4);
  display:none; align-items:center; justify-content:center;
  transition:all var(--transition);
}
.back-to-top:hover { transform:translateY(-3px); }

/* ─── UTILITIES ──────────────────────────────── */
.section-py { padding:40px 0; }
.rounded-card { border-radius:var(--radius); }
.text-primary-main { color:var(--accent) !important; }
.bg-gradient-main { background:linear-gradient(135deg,var(--primary),var(--accent)); }
.mobile-search { background:var(--dark); }

/* ─── PAGINATION ─────────────────────────────── */
.pagination .page-link { border-radius:8px !important; margin:0 2px; border:1px solid #eee; color:#555; }
.pagination .page-item.active .page-link { background:linear-gradient(135deg,var(--primary),var(--accent)); border-color:var(--primary); color:#fff; }
.pagination .page-link:hover { background:#fff8e6; color:var(--accent); }

/* ─── RESPONSIVE ─────────────────────────────── */
@media(max-width:991px) {
  .admin-sidebar { transform:translateX(-100%); }
  .admin-sidebar.open { transform:translateX(0); }
  .admin-main { margin-left:0; }
}
@media(max-width:576px) {
  .auth-card { padding:24px 20px; }
  .listing-price { font-size:15px; }
}