/* ═══════════════════════════════════════════════════════════
   SERJ Platform — Design System
   Theme: SERJ Apex / Luxury PropTech Intelligence
   © 2026 SERJ Real Estate Platform
═══════════════════════════════════════════════════════════ */

/* ─── FONTS ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&family=Tajawal:wght@400;500;700;800&display=swap');

/* ─── DESIGN TOKENS ─────────────────────────────────────── */
:root {
  --serj-ink:        #0B1110;
  --serj-deep-green: #0B2A22;
  --serj-emerald:    #127A5A;
  --serj-gold:       #D6B46A;
  --serj-gold-soft:  #F1DFA8;
  --serj-sand:       #F5EFE3;
  --serj-ivory:      #FFFDF7;
  --serj-muted:      #7A867E;
  --serj-border:     rgba(214, 180, 106, 0.22);
  --serj-ai-blue:    #38BDF8;
  --serj-success:    #17A56B;
  --serj-danger:     #D85A5A;
  --navy:        var(--serj-deep-green);
  --navy-light:  #12352C;
  --navy-dark:   var(--serj-ink);
  --gold:        var(--serj-gold);
  --gold-light:  var(--serj-gold-soft);
  --gold-dark:   #A98B43;
  --surface:     #10241F;
  --surface-2:   #16322A;
  --surface-3:   #1E4338;
  --border:      var(--serj-border);
  --border-soft: rgba(214, 180, 106, 0.1);
  --text:        #F2EBDD;
  --text-muted:  #B3BDAF;
  --text-dim:    var(--serj-muted);
  --white:       #FFFFFF;
  --success:     var(--serj-success);
  --danger:      var(--serj-danger);
  --warning:     #D99A3F;
  --info:        var(--serj-ai-blue);
  --radius-sm:   6px;
  --radius:      12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.3);
  --shadow:      0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg:   0 20px 60px rgba(0,0,0,0.5);
  --shadow-gold: 0 10px 34px rgba(214,180,106,0.18);
  --transition:  all 0.22s cubic-bezier(0.4,0,0.2,1);
  --glass:       rgba(11,42,34,0.72);
}

/* ─── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--page-bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  font-variant-numeric: tabular-nums;
}

body.font-ar { font-family: 'Tajawal', 'IBM Plex Sans Arabic', sans-serif; }
body.font-latin { font-family: 'Manrope', 'IBM Plex Sans Arabic', sans-serif; }

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; outline: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; outline: none; }

/* ─── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--navy-dark); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }

/* ─── SELECTION ──────────────────────────────────────────── */
::selection { background: var(--gold); color: var(--navy-dark); }

/* ═══════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(11, 17, 16, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  height: 68px;
  transition: var(--transition);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-logo img { height: 36px; }
.nav-logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 999px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--serj-ivory);
  background: rgba(214,180,106,0.12);
}

/* Nav Right */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: 4px;
  background: var(--surface);
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
}
.lang-btn {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  transition: var(--transition);
  cursor: pointer;
  background: none;
  border: none;
}
.lang-btn.active,
.lang-btn:hover {
  color: var(--navy-dark);
  background: var(--gold);
}
.lang-select {
  min-width: 138px;
  max-width: 168px;
  height: 28px;
  background: transparent;
  color: var(--text);
  border: 0;
  border-radius: 999px;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 800;
  outline: none;
}
.lang-select option {
  color: #10251E;
  background: #FFFDF7;
}

/* Auth Buttons */
.btn-login {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--border);
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}
.btn-login:hover {
  background: var(--border-soft);
}

.btn-nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-dark);
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: var(--transition);
}
.btn-nav-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.nav-auth-item { display: none; }

/* User badge */
.nav-user-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}
.nav-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: var(--navy-dark); font-weight: 800;
}

/* Hamburger */
.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}

.hero-bg {
  position: absolute; inset: 0;
  background: url('../images/app.jpg') center/cover no-repeat;
  filter: brightness(0.34) saturate(0.9);
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom { to { transform: scale(1.1); } }

.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(11,17,16,0.96) 0%, rgba(11,42,34,0.78) 50%, rgba(11,17,16,0.9) 100%),
    linear-gradient(180deg, rgba(214,180,106,0.08), transparent 42%);
}

.hero-grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(214,180,106,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(214,180,106,0.035) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 42px 32px 56px;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
  gap: 48px;
  align-items: center;
}

.hero-copy {
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,253,247,0.07);
  border: 1px solid var(--border);
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  max-width: 720px;
  letter-spacing: 0;
}
.hero-title-highlight { color: var(--gold); }

.hero-subtitle {
  font-size: clamp(15px, 2vw, 18px);
  color: #D9DDCF;
  max-width: 600px;
  margin-bottom: 28px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 12px;
}
.hero-stat {
  text-align: start;
  background: rgba(255,253,247,0.06);
  border: 1px solid rgba(214,180,106,0.14);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.hero-stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
}
.hero-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Search Bar */
.search-bar {
  background: rgba(255,253,247,0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(214,180,106,0.18);
  border-radius: 999px;
  padding: 10px;
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr)) auto;
  gap: 12px;
  align-items: center;
  max-width: 100%;
  margin-bottom: 48px;
}
.search-input {
  min-width: 0;
  background: rgba(11,17,16,0.58);
  border: 1px solid rgba(255,253,247,0.08);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--text);
  font-size: 14px;
}
.search-input::placeholder { color: var(--text-dim); }
.search-btn {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-dark);
  font-weight: 700;
  font-size: 14px;
  padding: 10px 24px;
  border-radius: 999px;
  transition: var(--transition);
  flex-shrink: 0;
}
.search-btn:hover {
  background: var(--gold-light);
  box-shadow: var(--shadow-gold);
}

.hero .search-bar {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-radius: var(--radius-xl);
}

.hero .search-btn {
  grid-column: 1 / -1;
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: 999px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-dark);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.btn-outline {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--border-soft);
}
.btn-ghost {
  background: transparent;
  color: var(--gold);
}
.btn-ghost:hover { text-decoration: underline; }
.btn-danger {
  background: var(--danger);
  color: var(--white);
}
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

/* ═══════════════════════════════════════════════════════════
   SECTIONS & LAYOUT
═══════════════════════════════════════════════════════════ */
.section {
  padding: 60px 0;
}
.section-sm { padding: 40px 0; }
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
}

.section-header {
  text-align: center;
  margin-bottom: 36px;
}
.section-tag {
  display: inline-block;
  background: var(--border-soft);
  border: 1px solid var(--border);
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(22px, 2.5vw, 34px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.25;
}
.section-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════
   CARDS
═══════════════════════════════════════════════════════════ */
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border: 1px solid rgba(214,180,106,0.18);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 24px 80px rgba(0,0,0,0.2);
}
.card:hover {
  border-color: rgba(214,180,106,0.34);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Property Card */
.property-card {
  position: relative;
}
.property-card-img {
  position: relative;
  overflow: hidden;
  height: 240px;
  border-radius: calc(var(--radius-xl) - 6px);
  margin: 10px 10px 0;
}
.property-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.property-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,17,16,0.04), rgba(11,17,16,0.45));
  pointer-events: none;
}
.property-card:hover .property-card-img img { transform: scale(1.05); }

.property-badge {
  position: absolute;
  top: 14px;
  inset-inline-start: 14px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-dark);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
}
.property-roi-badge {
  position: absolute;
  top: 14px;
  inset-inline-end: 14px;
  background: rgba(18,122,90,0.9);
  backdrop-filter: blur(10px);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid var(--border);
}
.property-card-body { padding: 18px 20px 20px; }
.property-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.property-location {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.property-price {
  font-size: 18px;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 16px;
}
.property-meta {
  display: flex;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.property-decision-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 14px 0;
  padding: 12px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.property-kpi {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.property-kpi-label {
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 700;
}

.property-kpi-value {
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.ai-score {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--serj-ai-blue);
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.22);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

.badge-roi {
  color: #FFFFFF;
  background: rgba(23,165,107,0.16);
  border: 1px solid rgba(23,165,107,0.28);
}

.badge-ai {
  color: var(--serj-ai-blue);
  background: rgba(56,189,248,0.12);
  border: 1px solid rgba(56,189,248,0.24);
}

.badge-premium {
  color: var(--gold-light);
  background: rgba(214,180,106,0.15);
  border: 1px solid rgba(214,180,106,0.26);
}

.badge-risk {
  color: #F7B267;
  background: rgba(217,154,63,0.12);
  border: 1px solid rgba(217,154,63,0.24);
}

/* Service Card */
.service-card {
  padding: 24px;
  text-align: start;
}
.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: rgba(255,253,247,0.06);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 22px;
  margin: 0 0 14px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: rgba(214,180,106,0.14);
  color: var(--navy-dark);
  border-color: var(--gold);
}
.service-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.service-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.service-icon svg,
.svc-detail-icon svg,
.apex-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ═══════════════════════════════════════════════════════════
   SERJ APEX HOMEPAGE
═══════════════════════════════════════════════════════════ */
.hero-dashboard {
  position: relative;
  background: rgba(11,17,16,0.72);
  border: 1px solid rgba(214,180,106,0.24);
  border-radius: var(--radius-xl);
  padding: 22px;
  box-shadow: 0 28px 90px rgba(0,0,0,0.34);
  overflow: hidden;
}

.hero-dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.market-signal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--success);
  background: rgba(23,165,107,0.12);
  border: 1px solid rgba(23,165,107,0.22);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 800;
}

.market-signal::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}

.apex-map {
  position: relative;
  min-height: 270px;
  border-radius: var(--radius-lg);
  background: #0B1110;
  border: 1px solid rgba(214,180,106,0.14);
  overflow: hidden;
}

.google-map-shell {
  isolation: isolate;
}

.google-map-shell iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(0.92) contrast(1.02);
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.dashboard-metric {
  background: rgba(255,253,247,0.06);
  border: 1px solid rgba(214,180,106,0.12);
  border-radius: var(--radius);
  padding: 12px;
}

.dashboard-metric-label {
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 700;
  margin-bottom: 4px;
}

.dashboard-metric-value {
  color: var(--gold-light);
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}

.dashboard-metric-note {
  color: var(--success);
  font-size: 10px;
  font-weight: 800;
  margin-top: 5px;
}

.market-intelligence-section {
  background: linear-gradient(180deg, rgba(11,17,16,0.96), rgba(11,42,34,0.82));
  border-top: 1px solid rgba(214,180,106,0.12);
  border-bottom: 1px solid rgba(214,180,106,0.12);
}

.market-card {
  padding: 22px;
  position: relative;
  min-height: 168px;
}

.market-card-label {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 12px;
}

.market-card-value {
  color: var(--gold-light);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 10px;
}

.market-card-source {
  color: var(--text-dim);
  font-size: 10px;
  margin-top: 12px;
}

.mini-trend {
  display: flex;
  align-items: end;
  gap: 4px;
  height: 32px;
  margin-top: 16px;
}

.mini-trend span {
  width: 100%;
  min-width: 8px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(180deg, var(--success), rgba(23,165,107,0.18));
}

.apex-band {
  background: linear-gradient(180deg, rgba(255,253,247,0.02), rgba(245,239,227,0.06));
}

.data-trust {
  display: grid;
  grid-template-columns: 1.1fr repeat(4, 1fr);
  gap: 12px;
  align-items: stretch;
}

.data-trust-card {
  background: rgba(255,253,247,0.06);
  border: 1px solid rgba(214,180,106,0.14);
  border-radius: var(--radius);
  padding: 16px;
}

.data-trust-card strong {
  display: block;
  color: var(--gold-light);
  font-size: 16px;
  margin-bottom: 4px;
}

.data-trust-card span {
  color: var(--text-muted);
  font-size: 12px;
}

.ai-terminal {
  background: #080D0C;
  border: 1px solid rgba(56,189,248,0.24);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.34);
}

.ai-terminal-row {
  display: grid;
  grid-template-columns: minmax(140px, 0.8fr) 1fr;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 14px;
}

.ai-terminal-row:last-child {
  border-bottom: 0;
}

.ai-terminal-key {
  color: var(--serj-ai-blue);
  font-weight: 800;
}

.confidence-bar {
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 8px;
}

.confidence-bar span {
  display: block;
  width: 87%;
  height: 100%;
  background: linear-gradient(90deg, var(--serj-ai-blue), var(--success));
  border-radius: inherit;
}

/* Stat Card */
.stat-card {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,253,247,0.08), rgba(255,253,247,0.03));
  border: 1px solid var(--border-soft);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; inset-inline-start: 0;
  width: 3px; height: 100%;
  background: linear-gradient(180deg, var(--gold), var(--success));
  border-radius: 0 2px 2px 0;
}
.stat-icon {
  font-size: 0;
  margin-bottom: 8px;
  display: block;
}
.stat-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 13px;
  color: var(--text-muted);
}
.stat-change {
  font-size: 12px;
  font-weight: 600;
  margin-top: 8px;
}
.stat-change.positive { color: var(--success); }
.stat-change.negative { color: var(--danger); }

/* ═══════════════════════════════════════════════════════════
   GRIDS
═══════════════════════════════════════════════════════════ */
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* ═══════════════════════════════════════════════════════════
   ABOUT SECTION
═══════════════════════════════════════════════════════════ */
.about-section {
  background: linear-gradient(180deg, var(--navy-dark) 0%, var(--surface) 50%, var(--navy-dark) 100%);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-content .section-header { text-align: start; }
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}
.about-stat {
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.about-stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--gold);
}
.about-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.about-visual {
  position: relative;
}
.about-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
}
.about-img-wrap img { width: 100%; }

/* ═══════════════════════════════════════════════════════════
   AI SECTION
═══════════════════════════════════════════════════════════ */
.ai-section {
  background: var(--surface);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.ai-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.ai-feature {
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.ai-feature-icon {
  font-size: 22px;
  flex-shrink: 0;
}
.ai-feature-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
}
.ai-mockup {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}
.ai-mockup-header {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}
.ai-mockup-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}

/* ═══════════════════════════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════════════════════════ */
.cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--surface-3) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  margin: 0 32px 60px;
  padding: 52px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -100px; inset-inline-start: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(200,169,106,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-title {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--white);
}
.cta-desc {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 36px;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.footer {
  background: var(--navy-dark);
  border-top: 1px solid var(--border-soft);
  padding: 44px 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 28px;
}
.footer-brand-logo {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
}
.footer-brand-logo img { height: 32px; }
.footer-brand-logo span { color: var(--gold); font-weight: 800; font-size: 20px; }
.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}
.footer-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: 0;
}
.footer-links a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: var(--text-dim); transition: var(--transition); }
.footer-bottom-links a:hover { color: var(--gold); }

/* ═══════════════════════════════════════════════════════════
   LOGIN PAGE
═══════════════════════════════════════════════════════════ */
.login-page {
  min-height: 100vh;
  display: flex;
  background: var(--navy-dark);
}
.login-left {
  flex: 1;
  background: url('../images/villa.jpg') center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  min-height: 50vh;
}
.login-left::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(7,22,40,0.92), rgba(11,31,58,0.85));
}
.login-left-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.login-left-logo {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  margin-bottom: 32px;
}
.login-left-logo img { height: 48px; }
.login-left-logo span { color: var(--gold); font-size: 32px; font-weight: 800; }
.login-left-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.login-left-sub {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 340px;
}
.login-right {
  width: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  background: var(--surface);
}
.login-box { width: 100%; max-width: 380px; }
.login-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.login-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 36px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-size: 14px;
  transition: var(--transition);
}
.form-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(200,169,106,0.1); }
.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  font-size: 13px;
}
.checkbox-label {
  display: flex; align-items: center; gap: 8px;
  color: var(--text-muted); cursor: pointer;
}
.login-error {
  background: rgba(255,71,87,0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 20px;
  display: none;
}
.login-demo {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
  color: var(--text-dim);
  background: var(--surface-2);
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-soft);
}
.login-register {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-muted);
}
.login-register a { color: var(--gold); font-weight: 600; }

/* ═══════════════════════════════════════════════════════════
   DASHBOARD LAYOUT
═══════════════════════════════════════════════════════════ */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
  padding-top: 68px;
}

.sidebar {
  width: 260px;
  background: var(--surface);
  border-inline-end: 1px solid var(--border-soft);
  padding: 24px 0;
  flex-shrink: 0;
  position: fixed;
  top: 68px; bottom: 0;
  inset-inline-start: 0;
  overflow-y: auto;
  z-index: 100;
  transition: var(--transition);
}

.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 0 20px 24px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 16px;
}
.sidebar-logo img { height: 32px; }
.sidebar-logo span { color: var(--gold); font-weight: 800; font-size: 18px; }

.sidebar-section-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 12px 20px 8px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 11px 20px;
  margin: 2px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.sidebar-link:hover,
.sidebar-link.active {
  color: var(--gold);
  background: var(--border-soft);
}
.sidebar-link.active {
  font-weight: 700;
}
.sidebar-link-icon { font-size: 18px; flex-shrink: 0; }

.sidebar-logout {
  padding: 20px;
  margin-top: auto;
  border-top: 1px solid var(--border-soft);
  position: sticky;
  bottom: 0;
  background: var(--surface);
}

.main-content {
  flex: 1;
  margin-inline-start: 260px;
  padding: 24px 28px;
  min-height: calc(100vh - 68px);
}

.page-header {
  margin-bottom: 20px;
}
.page-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.page-subtitle { font-size: 14px; color: var(--text-muted); }

/* ─── Chart Containers ──────────────────────────── */
.chart-card { padding: 18px; }
.chart-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.chart-title { font-size: 16px; font-weight: 700; color: var(--white); }
.chart-container { position: relative; height: 280px; }

/* ─── Tables ──────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  text-align: start;
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-soft);
}
tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--border-soft); }

/* ─── Badges ──────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
}
.badge-success { background: rgba(46,213,115,0.15); color: var(--success); }
.badge-warning { background: rgba(200,169,106,0.18); color: var(--gold-light); }
.badge-danger  { background: rgba(255,71,87,0.15);  color: var(--danger); }
.badge-gold    { background: rgba(200,169,106,0.15); color: var(--gold); }
.badge-info    { background: rgba(30,144,255,0.15);  color: var(--info); }
.badge-purple  { background: rgba(139,92,246,0.15);  color: #A78BFA; }
.badge-teal    { background: rgba(20,184,166,0.15);  color: #2DD4BF; }

/* ─── Filter Bar ──────────────────────── */
.filter-bar {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 24px;
}
.filter-btn {
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 100px;
  transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--gold);
  color: var(--navy-dark);
  border-color: var(--gold);
}
.role-tab.active {
  background: var(--gold) !important;
  color: var(--navy-dark) !important;
  border-color: var(--gold) !important;
  font-weight: 700;
}

/* ─── Activity Item ───────────────────── */
.activity-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
}
.activity-item:last-child { border-bottom: none; }
.activity-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.activity-icon.invest { background: rgba(46,213,115,0.15); }
.activity-icon.purchase { background: rgba(255,165,2,0.15); }
.activity-icon.profit { background: rgba(200,169,106,0.15); }
.activity-title { font-size: 14px; font-weight: 600; color: var(--white); }
.activity-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.activity-amount { margin-inline-start: auto; text-align: end; }
.activity-amount .positive { color: var(--success); font-weight: 700; }
.activity-amount .negative { color: var(--danger); font-weight: 700; }
.activity-amount .date { font-size: 11px; color: var(--text-dim); }

/* ─── AI Insight Cards ────────────────── */
.insight-card {
  padding: 18px;
  position: relative;
  overflow: hidden;
}
.insight-card::after {
  content: '';
  position: absolute;
  bottom: -20px; inset-inline-end: -20px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,169,106,0.08), transparent);
}
.insight-city {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.insight-growth {
  font-size: 32px;
  font-weight: 900;
  color: var(--gold);
  margin: 12px 0 8px;
}
.insight-label { font-size: 13px; color: var(--text-muted); }
.risk-bar { height: 6px; background: var(--surface-2); border-radius: 3px; margin-top: 12px; overflow: hidden; }
.risk-fill { height: 100%; border-radius: 3px; background: var(--success); }
.risk-fill.medium { background: var(--gold); }
.risk-fill.high { background: var(--danger); }

/* ─── Wallet ──────────────────────────── */
.wallet-balance-card {
  background: linear-gradient(135deg, var(--navy) 0%, var(--surface-3) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.wallet-balance-card::before {
  content: '';
  position: absolute;
  top: -50%; inset-inline-end: -50%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,169,106,0.06), transparent);
}
.wallet-label { font-size: 14px; color: var(--text-muted); margin-bottom: 8px; }
.wallet-amount {
  font-size: 48px;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.wallet-currency { font-size: 18px; color: var(--text-muted); }
.wallet-actions {
  display: flex; gap: 12px;
  margin-top: 28px; flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════
   DIVIDER
═══════════════════════════════════════════════════════════ */
.divider {
  height: 1px;
  background: var(--border-soft);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════════════════════ */
.text-gold { color: var(--gold); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--white); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-center { text-align: center; }
.text-start { text-align: start; }
.fw-bold { font-weight: 700; }
.fw-800 { font-weight: 800; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 6px; }
.mb-16 { margin-bottom: 12px; }
.mb-24 { margin-bottom: 18px; }
.mb-32 { margin-bottom: 24px; }
.mt-8 { margin-top: 6px; }
.mt-16 { margin-top: 12px; }
.mt-24 { margin-top: 18px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.hidden { display: none !important; }

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.animate-fade-up { animation: fadeInUp 0.6s ease forwards; }
.animate-fade    { animation: fadeIn 0.5s ease forwards; }

/* Stagger children */
.stagger > *:nth-child(1) { animation-delay: 0.05s; opacity: 0; }
.stagger > *:nth-child(2) { animation-delay: 0.15s; opacity: 0; }
.stagger > *:nth-child(3) { animation-delay: 0.25s; opacity: 0; }
.stagger > *:nth-child(4) { animation-delay: 0.35s; opacity: 0; }
.stagger > *:nth-child(5) { animation-delay: 0.45s; opacity: 0; }
.stagger > *:nth-child(6) { animation-delay: 0.55s; opacity: 0; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-grid { gap: 48px; }
  .ai-grid { gap: 48px; }
  .hero-content { grid-template-columns: 1fr; padding-top: 28px; }
  .hero-copy { max-width: 920px; }
  .search-bar { grid-template-columns: repeat(3, minmax(0, 1fr)); border-radius: var(--radius-xl); }
  .search-btn { grid-column: 1 / -1; }
  .data-trust { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .ai-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; }
  .sidebar { transform: translateX(-100%); }
  [dir='rtl'] .sidebar { transform: translateX(100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-inline-start: 0; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .cta-section { padding: 48px 32px; margin: 0 16px 64px; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-metrics { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .ai-features { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
  .login-page { flex-direction: column; }
  .login-left { display: none; }
  .login-right { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 40px 24px; margin: 0 12px 48px; }
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .main-content { padding: 24px 16px; }
  .hero-content { padding: 28px 20px 44px; gap: 28px; }
  .search-bar { grid-template-columns: 1fr; border-radius: var(--radius-lg); padding: 12px; }
  .search-input, .search-btn { width: 100%; }
  .hero-dashboard { padding: 16px; }
  .apex-map { min-height: 230px; }
  .data-trust { grid-template-columns: 1fr; }
  .ai-terminal-row { grid-template-columns: 1fr; gap: 4px; }
  .nav-login-item { display: none !important; }
  .nav-right { gap: 8px; }
  .lang-switcher { padding: 2px; }
  .lang-btn { padding: 4px 7px; font-size: 11px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
  .about-stats { grid-template-columns: 1fr; }
  .nav-container { padding: 0 16px; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-dashboard-header { align-items: flex-start; flex-direction: column; }
  .market-card-value { font-size: 30px; }
}

/* -----------------------------------------------------------
   SERJ PREMIUM THEME SYSTEM
   Visual directions adapted from open-source dashboard patterns:
   Tabler clarity, AdminLTE density, CoreUI enterprise contrast,
   and Argon material softness. All palettes remain SERJ/Saudi.
----------------------------------------------------------- */
:root,
html[data-serj-theme="royal"] {
  color-scheme: dark;
  --serj-ink: #07110E;
  --serj-deep-green: #0B2A22;
  --serj-emerald: #15956C;
  --serj-gold: #D9B86F;
  --serj-gold-soft: #F2DFA4;
  --serj-sand: #E8D8B4;
  --serj-ivory: #FFF9E8;
  --serj-muted: #91A096;
  --serj-border: rgba(217,184,111,0.24);
  --serj-ai-blue: #54C8EF;
  --serj-success: #19B979;
  --serj-danger: #E46B63;
  --navy: #0B2A22;
  --navy-light: #123A30;
  --navy-dark: #07110E;
  --gold: var(--serj-gold);
  --gold-light: var(--serj-gold-soft);
  --gold-dark: #A37A2E;
  --surface: #10241F;
  --surface-2: #17372F;
  --surface-3: #214B40;
  --border: var(--serj-border);
  --border-soft: rgba(217,184,111,0.12);
  --text: #F7F0DF;
  --text-muted: #C6D0C7;
  --text-dim: #92A096;
  --white: #FFFFFF;
  --success: var(--serj-success);
  --danger: var(--serj-danger);
  --warning: #D99A3F;
  --info: var(--serj-ai-blue);
  --shadow-sm: 0 4px 16px rgba(0,0,0,0.28);
  --shadow: 0 18px 54px rgba(0,0,0,0.42);
  --shadow-lg: 0 32px 92px rgba(0,0,0,0.58);
  --shadow-gold: 0 16px 46px rgba(217,184,111,0.18);
  --glass: rgba(11,42,34,0.74);
  --page-bg:
    repeating-linear-gradient(90deg, rgba(217,184,111,0.035) 0 1px, transparent 1px 92px),
    linear-gradient(135deg, rgba(217,184,111,0.08) 0%, transparent 42%),
    linear-gradient(180deg, #07110E 0%, #0B2A22 48%, #07110E 100%);
  --navbar-bg: rgba(7,17,14,0.94);
  --card-bg: linear-gradient(180deg, rgba(255,255,255,0.105), rgba(255,255,255,0.035));
  --card-border: rgba(217,184,111,0.24);
  --card-hover-border: rgba(217,184,111,0.52);
  --panel-bg: rgba(8,22,18,0.82);
  --field-bg: rgba(7,17,14,0.64);
  --field-border: rgba(255,249,232,0.11);
  --chip-bg: rgba(255,249,232,0.065);
  --overlay-bg: rgba(7,17,14,0.88);
  --switcher-bg: rgba(255,249,232,0.065);
  --hero-filter: brightness(0.31) saturate(0.96) contrast(1.05);
  --hero-subtitle-color: #DDE5D9;
  --hero-overlay-bg: linear-gradient(135deg, rgba(7,17,14,0.97) 0%, rgba(11,42,34,0.82) 54%, rgba(7,17,14,0.94) 100%), linear-gradient(180deg, rgba(217,184,111,0.12), transparent 48%);
  --marketplace-hero-overlay: linear-gradient(135deg, rgba(7,17,14,0.97), rgba(11,42,34,0.86), rgba(7,17,14,0.9));
  --footer-bg: #07110E;
}

html[data-serj-theme="najd"] {
  color-scheme: light;
  --serj-ink: #10241D;
  --serj-deep-green: #245E48;
  --serj-emerald: #0D7C58;
  --serj-gold: #B88A32;
  --serj-gold-soft: #E7CA7A;
  --serj-sand: #EFE1C6;
  --serj-ivory: #FCF9EF;
  --serj-muted: #63736A;
  --serj-border: rgba(36,94,72,0.17);
  --serj-ai-blue: #2782B8;
  --serj-success: #0D8E5E;
  --serj-danger: #C8544C;
  --navy: #245E48;
  --navy-light: #E6F0EA;
  --navy-dark: #10241D;
  --gold: var(--serj-gold);
  --gold-light: var(--serj-gold-soft);
  --gold-dark: #7E5C1F;
  --surface: #FFFBF1;
  --surface-2: #F2E7D1;
  --surface-3: #E6F0EA;
  --border: var(--serj-border);
  --border-soft: rgba(36,94,72,0.085);
  --text: #15251F;
  --text-muted: #516258;
  --text-dim: #77847C;
  --white: #15251F;
  --success: var(--serj-success);
  --danger: var(--serj-danger);
  --warning: #B88A32;
  --info: var(--serj-ai-blue);
  --shadow-sm: 0 2px 10px rgba(16,36,29,0.07);
  --shadow: 0 14px 38px rgba(16,36,29,0.12);
  --shadow-lg: 0 28px 78px rgba(16,36,29,0.17);
  --shadow-gold: 0 14px 36px rgba(184,138,50,0.16);
  --glass: rgba(255,251,241,0.9);
  --page-bg:
    linear-gradient(135deg, rgba(13,124,88,0.07) 0%, transparent 35%),
    linear-gradient(180deg, #FCF9EF 0%, #F4E9D2 46%, #E9F2ED 100%);
  --navbar-bg: rgba(252,249,239,0.94);
  --card-bg: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(249,243,229,0.88));
  --card-border: rgba(36,94,72,0.15);
  --card-hover-border: rgba(184,138,50,0.42);
  --panel-bg: rgba(255,251,241,0.91);
  --field-bg: rgba(255,255,255,0.88);
  --field-border: rgba(36,94,72,0.14);
  --chip-bg: rgba(36,94,72,0.055);
  --overlay-bg: rgba(252,249,239,0.94);
  --switcher-bg: #F2E7D1;
  --hero-filter: brightness(0.84) saturate(0.9) contrast(1.02);
  --hero-subtitle-color: #3D5047;
  --hero-overlay-bg: linear-gradient(135deg, rgba(252,249,239,0.96) 0%, rgba(230,240,234,0.86) 48%, rgba(36,94,72,0.55) 100%), linear-gradient(180deg, rgba(184,138,50,0.12), transparent 48%);
  --marketplace-hero-overlay: linear-gradient(135deg, rgba(252,249,239,0.96), rgba(230,240,234,0.88), rgba(36,94,72,0.58));
  --footer-bg: #F2E7D1;
}

html[data-serj-theme="vision"] {
  color-scheme: light;
  --serj-ink: #0A211C;
  --serj-deep-green: #0B3A31;
  --serj-emerald: #0F936A;
  --serj-gold: #C99D46;
  --serj-gold-soft: #EDD182;
  --serj-sand: #F3E8D0;
  --serj-ivory: #F7FAF5;
  --serj-muted: #65756E;
  --serj-border: rgba(15,147,106,0.18);
  --serj-ai-blue: #48BDEB;
  --serj-success: #0FAF74;
  --serj-danger: #D45C5C;
  --navy: #0B3A31;
  --navy-light: #E4F3EF;
  --navy-dark: #0A211C;
  --gold: var(--serj-gold);
  --gold-light: var(--serj-gold-soft);
  --gold-dark: #8E6D2B;
  --surface: #F7FAF5;
  --surface-2: #E6F1EE;
  --surface-3: #DDECF2;
  --border: var(--serj-border);
  --border-soft: rgba(15,147,106,0.09);
  --text: #15241F;
  --text-muted: #53655D;
  --text-dim: #77877F;
  --white: #15241F;
  --success: var(--serj-success);
  --danger: var(--serj-danger);
  --warning: #C99D46;
  --info: var(--serj-ai-blue);
  --shadow-sm: 0 3px 12px rgba(10,33,28,0.08);
  --shadow: 0 16px 44px rgba(10,33,28,0.14);
  --shadow-lg: 0 30px 84px rgba(10,33,28,0.21);
  --shadow-gold: 0 14px 36px rgba(201,157,70,0.15);
  --glass: rgba(247,250,245,0.88);
  --page-bg:
    linear-gradient(135deg, rgba(72,189,235,0.12) 0%, transparent 38%),
    linear-gradient(180deg, #06231D 0%, #0B3A31 18%, #F7FAF5 18%, #EEF6F8 100%);
  --navbar-bg: rgba(6,35,29,0.94);
  --card-bg: linear-gradient(180deg, rgba(255,255,255,0.91), rgba(240,247,245,0.84));
  --card-border: rgba(15,147,106,0.16);
  --card-hover-border: rgba(72,189,235,0.42);
  --panel-bg: rgba(247,250,245,0.9);
  --field-bg: rgba(255,255,255,0.86);
  --field-border: rgba(15,147,106,0.14);
  --chip-bg: rgba(15,147,106,0.06);
  --overlay-bg: rgba(247,250,245,0.94);
  --switcher-bg: rgba(255,255,255,0.09);
  --hero-filter: brightness(0.35) saturate(1.02) contrast(1.04);
  --hero-subtitle-color: #D8E5E1;
  --hero-overlay-bg: linear-gradient(135deg, rgba(6,35,29,0.97) 0%, rgba(11,58,49,0.78) 52%, rgba(6,35,29,0.9) 100%), linear-gradient(180deg, rgba(72,189,235,0.12), transparent 46%);
  --marketplace-hero-overlay: linear-gradient(135deg, rgba(6,35,29,0.97), rgba(11,58,49,0.82));
  --footer-bg: #06231D;
}

html[data-serj-theme="executive"] {
  color-scheme: dark;
  --serj-ink: #050607;
  --serj-deep-green: #0A1714;
  --serj-emerald: #0BA36E;
  --serj-gold: #E4C46E;
  --serj-gold-soft: #FFE7A7;
  --serj-sand: #D9C58D;
  --serj-ivory: #FFF7E0;
  --serj-muted: #8C9993;
  --serj-border: rgba(228,196,110,0.27);
  --serj-ai-blue: #6DD6FF;
  --serj-success: #0BD182;
  --serj-danger: #FF6B6B;
  --navy: #0A1714;
  --navy-light: #101820;
  --navy-dark: #050607;
  --gold: var(--serj-gold);
  --gold-light: var(--serj-gold-soft);
  --gold-dark: #B48A2C;
  --surface: #0B0F12;
  --surface-2: #101820;
  --surface-3: #142820;
  --border: var(--serj-border);
  --border-soft: rgba(228,196,110,0.13);
  --text: #FFF7E8;
  --text-muted: #CDD6D0;
  --text-dim: #8F9C95;
  --white: #FFFFFF;
  --success: var(--serj-success);
  --danger: var(--serj-danger);
  --warning: #E4C46E;
  --info: var(--serj-ai-blue);
  --shadow-sm: 0 4px 16px rgba(0,0,0,0.54);
  --shadow: 0 18px 56px rgba(0,0,0,0.68);
  --shadow-lg: 0 34px 98px rgba(0,0,0,0.82);
  --shadow-gold: 0 16px 44px rgba(228,196,110,0.22);
  --glass: rgba(5,6,7,0.82);
  --page-bg:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 88px),
    linear-gradient(135deg, rgba(109,214,255,0.08) 0%, transparent 38%),
    linear-gradient(180deg, #050607 0%, #101820 54%, #050607 100%);
  --navbar-bg: rgba(5,6,7,0.97);
  --card-bg: linear-gradient(180deg, rgba(16,24,32,0.98), rgba(5,6,7,0.92));
  --card-border: rgba(228,196,110,0.26);
  --card-hover-border: rgba(11,209,130,0.48);
  --panel-bg: rgba(5,6,7,0.86);
  --field-bg: rgba(5,6,7,0.78);
  --field-border: rgba(228,196,110,0.22);
  --chip-bg: rgba(11,209,130,0.075);
  --overlay-bg: rgba(5,6,7,0.94);
  --switcher-bg: #0B0F12;
  --hero-filter: brightness(0.22) saturate(1.08) contrast(1.1);
  --hero-subtitle-color: #E3ECE7;
  --hero-overlay-bg: linear-gradient(135deg, rgba(5,6,7,0.98) 0%, rgba(16,24,32,0.92) 50%, rgba(5,6,7,0.96) 100%), linear-gradient(180deg, rgba(228,196,110,0.12), transparent 44%);
  --marketplace-hero-overlay: linear-gradient(135deg, rgba(5,6,7,0.98), rgba(16,24,32,0.94), rgba(5,6,7,0.9));
  --footer-bg: #050607;
}

.navbar {
  background: var(--navbar-bg);
  backdrop-filter: blur(18px);
}

.card {
  background: var(--card-bg);
  border-color: var(--card-border);
}

.card:hover { border-color: var(--card-hover-border); }
.hero-bg { filter: var(--hero-filter); }
.hero-overlay { background: var(--hero-overlay-bg); }
.marketplace-hero::before { background: var(--marketplace-hero-overlay); }
.hero-subtitle { color: var(--hero-subtitle-color); }

.hero-dashboard,
.ai-mockup,
.search-bar,
.filter-panel,
.table-wrap,
.dashboard-metric,
.admin-panel,
.wallet-panel {
  background: var(--panel-bg);
  border-color: var(--card-border);
}

.search-input,
.form-input,
.market-input,
.lang-select {
  background: var(--field-bg);
  border-color: var(--field-border);
  color: var(--text);
}

.search-input::placeholder,
.form-input::placeholder,
.market-input::placeholder { color: var(--text-dim); }

.lang-switcher,
.theme-switcher { background: var(--switcher-bg); }

.hero-stat,
.deal-metric,
.timeline-step,
.service-icon,
.ai-feature,
.login-demo,
.filter-btn,
.property-location,
.activity-item { background: var(--chip-bg); }

.market-map-overlay,
.compare-drawer { background: var(--overlay-bg); }
.footer { background: var(--footer-bg); }

html[data-serj-theme="najd"] .nav-links a:hover,
html[data-serj-theme="najd"] .nav-links a.active,
html[data-serj-theme="vision"] .nav-links a:hover,
html[data-serj-theme="vision"] .nav-links a.active {
  color: var(--navy-dark);
  background: rgba(184,138,50,0.15);
}

html[data-serj-theme="najd"] .footer,
html[data-serj-theme="najd"] .cta-section,
html[data-serj-theme="vision"] .cta-section {
  color: var(--text);
}

html[data-serj-theme="najd"] .btn-danger,
html[data-serj-theme="vision"] .btn-danger { color: #FFFFFF; }

html[data-serj-theme="vision"] .navbar,
html[data-serj-theme="vision"] .footer,
html[data-serj-theme="vision"] .hero,
html[data-serj-theme="vision"] .marketplace-hero {
  --text: #F4F8F1;
  --text-muted: #C8D9D3;
  --text-dim: #94AAA2;
  --white: #FFFFFF;
  --field-bg: rgba(6,35,29,0.62);
  --field-border: rgba(255,255,255,0.11);
  --chip-bg: rgba(255,255,255,0.07);
  --overlay-bg: rgba(6,35,29,0.88);
}

html[data-serj-theme="vision"] .navbar .theme-switcher {
  --switcher-bg: rgba(255,255,255,0.08);
}

html[data-serj-theme="executive"] .navbar {
  border-bottom-color: rgba(228,196,110,0.3);
  box-shadow: 0 12px 38px rgba(0,0,0,0.62);
}

html[data-serj-theme="executive"] .card,
html[data-serj-theme="executive"] .hero-dashboard,
html[data-serj-theme="executive"] .ai-mockup,
html[data-serj-theme="executive"] .filter-panel,
html[data-serj-theme="executive"] .compare-drawer {
  box-shadow: 0 28px 86px rgba(0,0,0,0.74), inset 0 1px 0 rgba(228,196,110,0.08);
}

html[data-serj-theme="executive"] .section-tag,
html[data-serj-theme="executive"] .ai-score,
html[data-serj-theme="executive"] .badge-ai {
  color: #6DD6FF;
  border-color: rgba(109,214,255,0.3);
  background: rgba(109,214,255,0.09);
}

html[data-serj-theme="executive"] .market-signal,
html[data-serj-theme="executive"] .badge-roi,
html[data-serj-theme="executive"] .text-success {
  color: #0BD182;
}

html[data-serj-theme="royal"] .property-card-img::after,
html[data-serj-theme="executive"] .property-card-img::after {
  background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.68));
}

.theme-switcher {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  min-height: 34px;
  flex-shrink: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.theme-btn {
  height: 28px;
  min-width: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--text-muted);
  transition: var(--transition);
}

.theme-btn:hover {
  color: var(--gold);
  border-color: var(--border);
}

.theme-btn.active {
  color: var(--navy-dark);
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-color: transparent;
  box-shadow: var(--shadow-gold);
}

.theme-swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.34);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.12);
  flex-shrink: 0;
}

.theme-btn.active .theme-swatch { border-color: rgba(11,17,16,0.55); }
.theme-label { font-size: 11px; font-weight: 800; line-height: 1; white-space: nowrap; }
@media (max-width: 768px) {
  .nav-container { gap: 12px; }
  .theme-switcher { gap: 2px; padding: 2px; min-height: 30px; }
  .theme-btn { width: 26px; min-width: 26px; height: 26px; padding: 0; gap: 0; }
  .theme-label { display: none; }
  .theme-swatch { width: 14px; height: 14px; }
}

@media (max-width: 480px) {
  .nav-right { gap: 6px; }
  .theme-btn { width: 24px; min-width: 24px; height: 24px; }
  .theme-swatch { width: 13px; height: 13px; }
}
@media (max-width: 768px) {
  .lang-select {
    min-width: 76px;
    max-width: 92px;
    height: 26px;
    padding: 0 6px;
    font-size: 11px;
  }
}

/* -----------------------------------------------------------
   STRONG PUBLIC THEME DIFFERENTIATION
   Applies to showcase pages, marketplace, auth pages and shared cards.
----------------------------------------------------------- */
html[data-serj-theme] .hero,
html[data-serj-theme] .marketplace-hero,
html[data-serj-theme] .about-section,
html[data-serj-theme] .ai-section,
html[data-serj-theme] .cta-section,
html[data-serj-theme] .login-page,
html[data-serj-theme] .card,
html[data-serj-theme] .hero-dashboard,
html[data-serj-theme] .login-right {
  transition: background 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, color 0.24s ease;
}

html[data-serj-theme] .hero-dashboard,
html[data-serj-theme] .market-card,
html[data-serj-theme] .service-card,
html[data-serj-theme] .property-card,
html[data-serj-theme] .filter-panel,
html[data-serj-theme] .login-box {
  box-shadow: var(--public-card-shadow, var(--shadow-lg));
}

html[data-serj-theme] .about-section { background: var(--about-bg, var(--surface)); }
html[data-serj-theme] .market-intelligence-section { background: var(--market-band-bg, transparent); }
html[data-serj-theme] #services { background: var(--services-bg, transparent); }
html[data-serj-theme] .ai-section { background: var(--ai-band-bg, var(--surface)); }
html[data-serj-theme] .cta-section {
  background: var(--cta-bg, linear-gradient(135deg, var(--navy), var(--surface-3)));
  box-shadow: var(--cta-shadow, var(--shadow-lg));
}
html[data-serj-theme] .hero-grid-pattern {
  background-image: var(--hero-pattern);
  opacity: var(--hero-pattern-opacity, 1);
}
html[data-serj-theme] .section-tag {
  background: var(--tag-bg, rgba(255,253,247,0.07));
  border-color: var(--tag-border, var(--border));
  color: var(--tag-color, var(--gold));
}
html[data-serj-theme] .btn-outline {
  background: var(--outline-btn-bg, rgba(255,255,255,0.06));
  color: var(--outline-btn-color, var(--text));
  border-color: var(--outline-btn-border, var(--border));
}
html[data-serj-theme] .btn-primary,
html[data-serj-theme] .search-btn,
html[data-serj-theme] .btn-nav-cta,
html[data-serj-theme] .quick-toggle button.active,
html[data-serj-theme] .step-dot {
  background: var(--primary-action-bg, linear-gradient(135deg, var(--gold), var(--gold-light)));
  color: var(--primary-action-color, var(--navy-dark));
}
html[data-serj-theme] .search-bar {
  background: var(--search-bg, var(--panel-bg));
  border-color: var(--search-border, var(--card-border));
  box-shadow: var(--search-shadow, none);
}
html[data-serj-theme] .login-page { background: var(--login-page-bg, var(--navy-dark)); }
html[data-serj-theme] .login-left::before { background: var(--login-left-overlay); }
html[data-serj-theme] .login-right { background: var(--login-right-bg, var(--surface)); }
html[data-serj-theme] .login-box {
  background: var(--login-box-bg, transparent);
  border: var(--login-box-border, 0);
  border-radius: var(--login-box-radius, 0);
  padding: var(--login-box-padding, 0);
}

html[data-serj-theme="royal"] {
  --hero-pattern:
    linear-gradient(rgba(217,184,111,0.052) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217,184,111,0.052) 1px, transparent 1px);
  --about-bg:
    linear-gradient(180deg, #07110E 0%, #10241F 48%, #07110E 100%);
  --market-band-bg:
    linear-gradient(180deg, rgba(217,184,111,0.055), rgba(7,17,14,0));
  --services-bg:
    linear-gradient(180deg, rgba(11,42,34,0.18), rgba(7,17,14,0));
  --ai-band-bg:
    linear-gradient(135deg, #081813 0%, #11372E 100%);
  --cta-bg:
    linear-gradient(135deg, #0B2A22 0%, #173C32 54%, #A27B35 100%);
  --public-card-shadow: 0 28px 86px rgba(0,0,0,0.48), inset 0 1px 0 rgba(217,184,111,0.08);
  --tag-bg: rgba(217,184,111,0.11);
  --tag-border: rgba(217,184,111,0.28);
  --tag-color: #F2DFA4;
  --primary-action-bg: linear-gradient(135deg, #D9B86F, #F2DFA4);
  --primary-action-color: #07110E;
  --search-bg: rgba(7,17,14,0.74);
  --search-border: rgba(217,184,111,0.3);
  --search-shadow: 0 24px 70px rgba(0,0,0,0.36);
  --login-page-bg:
    repeating-linear-gradient(90deg, rgba(217,184,111,0.04) 0 1px, transparent 1px 90px),
    linear-gradient(180deg, #07110E, #0B2A22);
  --login-left-overlay: linear-gradient(135deg, rgba(7,17,14,0.95), rgba(11,42,34,0.82));
  --login-right-bg: linear-gradient(180deg, #10241F 0%, #07110E 100%);
  --login-box-bg: rgba(255,249,232,0.045);
  --login-box-border: 1px solid rgba(217,184,111,0.18);
  --login-box-radius: var(--radius-xl);
  --login-box-padding: 28px;
}

html[data-serj-theme="royal"] .hero {
  background: linear-gradient(180deg, #07110E 0%, #0B2A22 100%);
}
html[data-serj-theme="royal"] .hero-dashboard,
html[data-serj-theme="royal"] .market-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.105), rgba(255,255,255,0.035)),
    linear-gradient(135deg, rgba(217,184,111,0.06), transparent 48%);
}

html[data-serj-theme="najd"] {
  --hero-pattern:
    linear-gradient(rgba(36,94,72,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36,94,72,0.07) 1px, transparent 1px);
  --hero-pattern-opacity: 0.55;
  --about-bg:
    linear-gradient(180deg, #FFFBF1 0%, #F0E3C6 100%);
  --market-band-bg:
    linear-gradient(180deg, #F8F1E0 0%, #FCF9EF 100%);
  --services-bg:
    linear-gradient(180deg, #FCF9EF 0%, #E9F2ED 100%);
  --ai-band-bg:
    linear-gradient(180deg, #E8F1EA 0%, #FCF9EF 100%);
  --cta-bg:
    linear-gradient(135deg, #245E48 0%, #0D7C58 62%, #B88A32 100%);
  --cta-shadow: 0 24px 70px rgba(36,94,72,0.22);
  --public-card-shadow: 0 18px 46px rgba(36,94,72,0.12);
  --tag-bg: rgba(184,138,50,0.13);
  --tag-border: rgba(184,138,50,0.24);
  --tag-color: #7E5C1F;
  --outline-btn-bg: rgba(36,94,72,0.055);
  --outline-btn-color: #10241D;
  --outline-btn-border: rgba(36,94,72,0.22);
  --primary-action-bg: linear-gradient(135deg, #245E48, #0D8E5E);
  --primary-action-color: #FFFFFF;
  --search-bg: rgba(255,251,241,0.9);
  --search-border: rgba(36,94,72,0.16);
  --search-shadow: 0 20px 56px rgba(36,94,72,0.14);
  --login-page-bg: linear-gradient(135deg, #FCF9EF 0%, #E9F2ED 100%);
  --login-left-overlay: linear-gradient(135deg, rgba(252,249,239,0.9), rgba(36,94,72,0.54));
  --login-right-bg: linear-gradient(180deg, #FCF9EF 0%, #F0E3C6 100%);
  --login-box-bg: rgba(255,255,255,0.86);
  --login-box-border: 1px solid rgba(36,94,72,0.16);
  --login-box-radius: 18px;
  --login-box-padding: 28px;
}

html[data-serj-theme="najd"] body {
  background:
    linear-gradient(135deg, rgba(36,94,72,0.06) 0%, transparent 34%),
    linear-gradient(180deg, #FCF9EF 0%, #F0E3C6 46%, #E9F2ED 100%);
}
html[data-serj-theme="najd"] .navbar {
  background: rgba(252,249,239,0.96);
  border-bottom-color: rgba(36,94,72,0.16);
  box-shadow: 0 10px 28px rgba(36,94,72,0.09);
}
html[data-serj-theme="najd"] .nav-links a,
html[data-serj-theme="najd"] .btn-login,
html[data-serj-theme="najd"] .nav-hamburger span {
  color: #10241D;
}
html[data-serj-theme="najd"] .nav-hamburger span { background: #10241D; }
html[data-serj-theme="najd"] .nav-links a:hover,
html[data-serj-theme="najd"] .nav-links a.active {
  color: #FFFFFF;
  background: #245E48;
}
html[data-serj-theme="najd"] .hero {
  background: linear-gradient(135deg, #FCF9EF 0%, #E9F2ED 62%, #D9C290 100%);
}
html[data-serj-theme="najd"] .hero-bg {
  opacity: 0.16;
  filter: sepia(0.28) saturate(0.74) brightness(1.02);
}
html[data-serj-theme="najd"] .hero-overlay {
  background:
    linear-gradient(135deg, rgba(252,249,239,0.96) 0%, rgba(233,242,237,0.9) 58%, rgba(184,138,50,0.16) 100%);
}
html[data-serj-theme="najd"] .hero-title,
html[data-serj-theme="najd"] .section-title,
html[data-serj-theme="najd"] .property-name,
html[data-serj-theme="najd"] .market-card-value,
html[data-serj-theme="najd"] .login-title,
html[data-serj-theme="najd"] .cta-title {
  color: #10241D;
}
html[data-serj-theme="najd"] .hero-dashboard,
html[data-serj-theme="najd"] .card,
html[data-serj-theme="najd"] .filter-panel,
html[data-serj-theme="najd"] .ai-mockup {
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(246,235,216,0.9));
  border-color: rgba(36,94,72,0.16);
}
html[data-serj-theme="najd"] .cta-title,
html[data-serj-theme="najd"] .cta-desc,
html[data-serj-theme="najd"] .cta-section .btn-outline {
  color: #FFFFFF;
}
html[data-serj-theme="najd"] .footer {
  background: #245E48;
  --text: #F9F4E7;
  --text-muted: #D7E4D9;
  --white: #FFFFFF;
}
html[data-serj-theme="najd"] .login-left-title,
html[data-serj-theme="najd"] .login-left-sub {
  color: #10241D;
}

html[data-serj-theme="vision"] {
  --hero-pattern:
    linear-gradient(rgba(72,189,235,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(72,189,235,0.06) 1px, transparent 1px);
  --about-bg:
    linear-gradient(180deg, #F7FAF5 0%, #DDECF2 100%);
  --market-band-bg:
    linear-gradient(180deg, #06231D 0%, #0B3A31 22%, #F7FAF5 22%, #F7FAF5 100%);
  --services-bg:
    linear-gradient(135deg, #F7FAF5 0%, #E2F0F3 100%);
  --ai-band-bg:
    linear-gradient(135deg, #06231D 0%, #0B3A31 58%, #0A5A6D 100%);
  --cta-bg:
    linear-gradient(135deg, #0B3A31 0%, #0F936A 44%, #48BDEB 100%);
  --cta-shadow: 0 24px 80px rgba(72,189,235,0.22);
  --public-card-shadow: 0 22px 64px rgba(10,33,28,0.14), inset 0 1px 0 rgba(255,255,255,0.5);
  --tag-bg: rgba(72,189,235,0.12);
  --tag-border: rgba(72,189,235,0.28);
  --tag-color: #166E8C;
  --outline-btn-bg: rgba(72,189,235,0.08);
  --outline-btn-color: #0A211C;
  --outline-btn-border: rgba(72,189,235,0.34);
  --primary-action-bg: linear-gradient(135deg, #0F936A, #48BDEB);
  --primary-action-color: #FFFFFF;
  --search-bg: rgba(255,255,255,0.18);
  --search-border: rgba(72,189,235,0.3);
  --search-shadow: 0 24px 80px rgba(0,0,0,0.22);
  --login-page-bg: linear-gradient(135deg, #06231D 0%, #0B3A31 44%, #F7FAF5 44%, #F7FAF5 100%);
  --login-left-overlay: linear-gradient(135deg, rgba(6,35,29,0.93), rgba(72,189,235,0.38));
  --login-right-bg: linear-gradient(180deg, rgba(247,250,245,0.96), rgba(226,240,243,0.94));
  --login-box-bg: rgba(255,255,255,0.74);
  --login-box-border: 1px solid rgba(72,189,235,0.22);
  --login-box-radius: 22px;
  --login-box-padding: 28px;
}

html[data-serj-theme="vision"] .hero {
  background: linear-gradient(135deg, #06231D 0%, #0B3A31 58%, #0A5A6D 100%);
}
html[data-serj-theme="vision"] .hero-bg {
  opacity: 0.32;
  filter: brightness(0.42) saturate(1.05) hue-rotate(10deg);
}
html[data-serj-theme="vision"] .hero-overlay {
  background:
    linear-gradient(135deg, rgba(6,35,29,0.96) 0%, rgba(11,58,49,0.76) 55%, rgba(72,189,235,0.32) 100%);
}
html[data-serj-theme="vision"] .hero-dashboard,
html[data-serj-theme="vision"] .search-bar {
  background: rgba(255,255,255,0.16);
  border-color: rgba(72,189,235,0.28);
  backdrop-filter: blur(24px);
}
html[data-serj-theme="vision"] .market-intelligence-section .section-title,
html[data-serj-theme="vision"] .market-intelligence-section .section-subtitle {
  color: #F7FAF5;
}
html[data-serj-theme="vision"] .card,
html[data-serj-theme="vision"] .filter-panel,
html[data-serj-theme="vision"] .ai-mockup {
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(238,246,248,0.78));
  border-color: rgba(72,189,235,0.22);
}
html[data-serj-theme="vision"] .ai-section,
html[data-serj-theme="vision"] .ai-section .section-title,
html[data-serj-theme="vision"] .ai-section .section-subtitle,
html[data-serj-theme="vision"] .ai-section .ai-feature-title {
  color: #F7FAF5;
}
html[data-serj-theme="vision"] .footer {
  background: #06231D;
}

html[data-serj-theme="executive"] {
  --hero-pattern:
    linear-gradient(rgba(109,214,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(228,196,110,0.04) 1px, transparent 1px);
  --about-bg:
    linear-gradient(180deg, #050607 0%, #101820 52%, #050607 100%);
  --market-band-bg:
    linear-gradient(180deg, rgba(109,214,255,0.055), rgba(5,6,7,0));
  --services-bg:
    linear-gradient(180deg, #050607 0%, #0B0F12 100%);
  --ai-band-bg:
    linear-gradient(135deg, #050607 0%, #101820 66%, #0A1714 100%);
  --cta-bg:
    linear-gradient(135deg, #050607 0%, #101820 52%, #0BA36E 100%);
  --cta-shadow: 0 30px 90px rgba(0,0,0,0.78);
  --public-card-shadow: 0 30px 92px rgba(0,0,0,0.7), inset 0 1px 0 rgba(228,196,110,0.08);
  --tag-bg: rgba(109,214,255,0.09);
  --tag-border: rgba(109,214,255,0.28);
  --tag-color: #6DD6FF;
  --outline-btn-bg: rgba(255,255,255,0.035);
  --outline-btn-color: #FFF7E8;
  --outline-btn-border: rgba(228,196,110,0.24);
  --primary-action-bg: linear-gradient(135deg, #0BA36E, #E4C46E);
  --primary-action-color: #050607;
  --search-bg: rgba(5,6,7,0.82);
  --search-border: rgba(228,196,110,0.28);
  --search-shadow: 0 30px 90px rgba(0,0,0,0.66);
  --login-page-bg:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 80px),
    linear-gradient(180deg, #050607, #101820);
  --login-left-overlay: linear-gradient(135deg, rgba(5,6,7,0.96), rgba(16,24,32,0.84));
  --login-right-bg: linear-gradient(180deg, #0B0F12 0%, #050607 100%);
  --login-box-bg: rgba(255,255,255,0.035);
  --login-box-border: 1px solid rgba(228,196,110,0.2);
  --login-box-radius: 10px;
  --login-box-padding: 28px;
}

html[data-serj-theme="executive"] .hero {
  background: linear-gradient(135deg, #050607 0%, #101820 55%, #07110E 100%);
}
html[data-serj-theme="executive"] .hero-overlay {
  background:
    linear-gradient(135deg, rgba(5,6,7,0.98) 0%, rgba(16,24,32,0.9) 58%, rgba(11,163,110,0.15) 100%);
}
html[data-serj-theme="executive"] .hero-dashboard,
html[data-serj-theme="executive"] .market-card,
html[data-serj-theme="executive"] .filter-panel,
html[data-serj-theme="executive"] .card {
  background: linear-gradient(180deg, rgba(16,24,32,0.98), rgba(5,6,7,0.94));
  border-color: rgba(228,196,110,0.24);
}
html[data-serj-theme="executive"] .btn-outline:hover {
  color: #0BD182;
  border-color: rgba(11,209,130,0.45);
  background: rgba(11,209,130,0.08);
}

/* -----------------------------------------------------------
   THEME CONTRAST PASS
   Forces readable foreground colors on dark/light public zones.
----------------------------------------------------------- */
html[data-serj-theme] .hero,
html[data-serj-theme] .marketplace-hero,
html[data-serj-theme] .navbar,
html[data-serj-theme] .footer,
html[data-serj-theme] .card,
html[data-serj-theme] .hero-dashboard,
html[data-serj-theme] .filter-panel,
html[data-serj-theme] .ai-mockup,
html[data-serj-theme] .login-page,
html[data-serj-theme] .login-right,
html[data-serj-theme] .login-box,
html[data-serj-theme] .search-bar,
html[data-serj-theme] .market-map-overlay,
html[data-serj-theme] .compare-drawer {
  color: var(--text);
}

html[data-serj-theme] .hero-title,
html[data-serj-theme] .section-title,
html[data-serj-theme] .cta-title,
html[data-serj-theme] .login-title,
html[data-serj-theme] .property-name,
html[data-serj-theme] .market-card-value,
html[data-serj-theme] .dashboard-metric-value,
html[data-serj-theme] .stat-value,
html[data-serj-theme] .chart-title,
html[data-serj-theme] .activity-title,
html[data-serj-theme] .service-title,
html[data-serj-theme] .ai-feature-title,
html[data-serj-theme] .footer-title {
  color: var(--white);
}

html[data-serj-theme] .section-subtitle,
html[data-serj-theme] .hero-subtitle,
html[data-serj-theme] .cta-desc,
html[data-serj-theme] .login-subtitle,
html[data-serj-theme] .login-left-sub,
html[data-serj-theme] .property-location,
html[data-serj-theme] .market-card-label,
html[data-serj-theme] .market-card-source,
html[data-serj-theme] .form-label,
html[data-serj-theme] .text-muted,
html[data-serj-theme] .footer-desc,
html[data-serj-theme] .footer-links a {
  color: var(--text-muted);
}

html[data-serj-theme] .btn-outline,
html[data-serj-theme] .quick-toggle button {
  color: var(--outline-btn-readable, var(--text));
  border-color: var(--outline-btn-border, var(--border));
  background: var(--outline-btn-bg, rgba(255,255,255,0.06));
}

html[data-serj-theme] .search-input,
html[data-serj-theme] .market-input,
html[data-serj-theme] .form-input,
html[data-serj-theme] .lang-select {
  color: var(--field-text, var(--text));
  background: var(--field-bg);
  border-color: var(--field-border);
}

html[data-serj-theme] .search-input::placeholder,
html[data-serj-theme] .market-input::placeholder,
html[data-serj-theme] .form-input::placeholder {
  color: var(--field-placeholder, var(--text-dim));
  opacity: 1;
}

html[data-serj-theme="royal"] .hero,
html[data-serj-theme="royal"] .marketplace-hero,
html[data-serj-theme="royal"] .navbar,
html[data-serj-theme="royal"] .footer,
html[data-serj-theme="royal"] .cta-section,
html[data-serj-theme="royal"] .ai-section {
  --text: #F7F0DF;
  --text-muted: #D6DECf;
  --text-dim: #AEBBAF;
  --white: #FFF9E8;
  --outline-btn-readable: #FFF9E8;
  --field-text: #FFF9E8;
  --field-placeholder: #AEBBAF;
}

html[data-serj-theme="royal"] .card,
html[data-serj-theme="royal"] .hero-dashboard,
html[data-serj-theme="royal"] .filter-panel,
html[data-serj-theme="royal"] .ai-mockup,
html[data-serj-theme="royal"] .login-box,
html[data-serj-theme="royal"] .login-right {
  --text: #F7F0DF;
  --text-muted: #D6DECF;
  --text-dim: #AEBBAF;
  --white: #FFF9E8;
  color: #F7F0DF;
}

html[data-serj-theme="royal"] .nav-links a,
html[data-serj-theme="royal"] .btn-login,
html[data-serj-theme="royal"] .lang-select {
  color: #D6DECF;
}
html[data-serj-theme="royal"] .nav-links a:hover,
html[data-serj-theme="royal"] .nav-links a.active {
  color: #07110E;
  background: rgba(217,184,111,0.86);
}

html[data-serj-theme="najd"] .hero,
html[data-serj-theme="najd"] .marketplace-hero,
html[data-serj-theme="najd"] .card,
html[data-serj-theme="najd"] .hero-dashboard,
html[data-serj-theme="najd"] .filter-panel,
html[data-serj-theme="najd"] .ai-mockup,
html[data-serj-theme="najd"] .login-box,
html[data-serj-theme="najd"] .login-right,
html[data-serj-theme="najd"] .search-bar {
  --text: #15251F;
  --text-muted: #405449;
  --text-dim: #64766A;
  --white: #10241D;
  --outline-btn-readable: #10241D;
  --field-text: #10241D;
  --field-placeholder: #64766A;
  color: #15251F;
}

html[data-serj-theme="najd"] .cta-section,
html[data-serj-theme="najd"] .footer {
  --text: #F9F4E7;
  --text-muted: #DFEBDD;
  --text-dim: #C7D6CA;
  --white: #FFFFFF;
  --outline-btn-readable: #FFFFFF;
  color: #F9F4E7;
}

html[data-serj-theme="najd"] .btn-outline:hover,
html[data-serj-theme="najd"] .marketplace-hero .btn-outline:hover {
  color: #FFFFFF;
  background: #245E48;
  border-color: #245E48;
}

html[data-serj-theme="vision"] .hero,
html[data-serj-theme="vision"] .marketplace-hero,
html[data-serj-theme="vision"] .ai-section,
html[data-serj-theme="vision"] .cta-section,
html[data-serj-theme="vision"] .footer,
html[data-serj-theme="vision"] .navbar {
  --text: #F4F8F1;
  --text-muted: #D6E7E1;
  --text-dim: #A9BFB7;
  --white: #FFFFFF;
  --outline-btn-readable: #F4F8F1;
  --field-text: #F4F8F1;
  --field-placeholder: #B7CAC4;
  color: #F4F8F1;
}

html[data-serj-theme="vision"] .navbar {
  background: rgba(6,35,29,0.96);
  border-bottom-color: rgba(72,189,235,0.22);
}
html[data-serj-theme="vision"] .nav-links a,
html[data-serj-theme="vision"] .btn-login,
html[data-serj-theme="vision"] .lang-select {
  color: #D6E7E1;
}
html[data-serj-theme="vision"] .nav-links a:hover,
html[data-serj-theme="vision"] .nav-links a.active {
  color: #06231D;
  background: rgba(72,189,235,0.86);
}

html[data-serj-theme="vision"] .card,
html[data-serj-theme="vision"] .filter-panel,
html[data-serj-theme="vision"] .marketplace-hero .market-card,
html[data-serj-theme="vision"] .login-box,
html[data-serj-theme="vision"] .login-right {
  --text: #15241F;
  --text-muted: #4A6258;
  --text-dim: #657A70;
  --white: #15241F;
  --outline-btn-readable: #0A211C;
  --field-text: #15241F;
  --field-placeholder: #657A70;
  color: #15241F;
}

html[data-serj-theme="vision"] .hero .hero-title,
html[data-serj-theme="vision"] .marketplace-hero .hero-title,
html[data-serj-theme="vision"] .hero .section-title,
html[data-serj-theme="vision"] .marketplace-hero .section-title {
  color: #FFFFFF;
}
html[data-serj-theme="vision"] .hero .hero-subtitle,
html[data-serj-theme="vision"] .marketplace-hero .hero-subtitle {
  color: #D6E7E1;
}
html[data-serj-theme="vision"] .hero .btn-outline,
html[data-serj-theme="vision"] .marketplace-hero .btn-outline {
  color: #F4F8F1;
  border-color: rgba(72,189,235,0.46);
  background: rgba(255,255,255,0.08);
}
html[data-serj-theme="vision"] .hero .btn-outline:hover,
html[data-serj-theme="vision"] .marketplace-hero .btn-outline:hover {
  color: #06231D;
  background: #48BDEB;
  border-color: #48BDEB;
}
html[data-serj-theme="vision"] .hero .search-bar,
html[data-serj-theme="vision"] .hero .hero-dashboard {
  --text: #F4F8F1;
  --text-muted: #D6E7E1;
  --white: #FFFFFF;
  color: #F4F8F1;
}

html[data-serj-theme="executive"] .hero,
html[data-serj-theme="executive"] .marketplace-hero,
html[data-serj-theme="executive"] .navbar,
html[data-serj-theme="executive"] .footer,
html[data-serj-theme="executive"] .cta-section,
html[data-serj-theme="executive"] .ai-section,
html[data-serj-theme="executive"] .card,
html[data-serj-theme="executive"] .hero-dashboard,
html[data-serj-theme="executive"] .filter-panel,
html[data-serj-theme="executive"] .ai-mockup,
html[data-serj-theme="executive"] .login-box,
html[data-serj-theme="executive"] .login-right,
html[data-serj-theme="executive"] .search-bar {
  --text: #FFF7E8;
  --text-muted: #DDE7E1;
  --text-dim: #AEBBB5;
  --white: #FFFFFF;
  --outline-btn-readable: #FFF7E8;
  --field-text: #FFF7E8;
  --field-placeholder: #AEBBB5;
  color: #FFF7E8;
}

html[data-serj-theme="executive"] .nav-links a,
html[data-serj-theme="executive"] .btn-login,
html[data-serj-theme="executive"] .lang-select {
  color: #DDE7E1;
}
html[data-serj-theme="executive"] .nav-links a:hover,
html[data-serj-theme="executive"] .nav-links a.active {
  color: #050607;
  background: rgba(228,196,110,0.9);
}
html[data-serj-theme="executive"] .hero .btn-outline,
html[data-serj-theme="executive"] .marketplace-hero .btn-outline {
  color: #FFF7E8;
  border-color: rgba(228,196,110,0.34);
  background: rgba(255,255,255,0.05);
}
html[data-serj-theme="executive"] .hero .btn-outline:hover,
html[data-serj-theme="executive"] .marketplace-hero .btn-outline:hover {
  color: #050607;
  background: #E4C46E;
  border-color: #E4C46E;
}

html[data-serj-theme="royal"] .social-btn,
html[data-serj-theme="executive"] .social-btn {
  color: #FFF7E8;
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.14);
}
html[data-serj-theme="najd"] .social-btn,
html[data-serj-theme="vision"] .social-btn {
  color: #15251F;
  background: rgba(255,255,255,0.82);
  border-color: rgba(36,94,72,0.16);
}

/* Final auth contrast overrides: login page has local inline CSS after the main stylesheet. */
html[data-serj-theme="royal"] body .social-btn,
html[data-serj-theme="executive"] body .social-btn {
  color: #FFF7E8 !important;
  background: rgba(255,255,255,0.08) !important;
  border-color: rgba(255,255,255,0.16) !important;
}
html[data-serj-theme="najd"] body .social-btn,
html[data-serj-theme="vision"] body .social-btn {
  color: #15251F !important;
  background: rgba(255,255,255,0.9) !important;
  border-color: rgba(36,94,72,0.18) !important;
}
html[data-serj-theme="royal"] body .social-btn span,
html[data-serj-theme="executive"] body .social-btn span { color: #FFF7E8 !important; }
html[data-serj-theme="najd"] body .social-btn span,
html[data-serj-theme="vision"] body .social-btn span { color: #15251F !important; }


/* === Login left panel: high-contrast dark hero in light themes (najd/vision) === */
html[data-serj-theme="najd"] .login-left::before,
html[data-serj-theme="vision"] .login-left::before {
  background: linear-gradient(135deg, rgba(7,17,14,0.94) 0%, rgba(11,42,34,0.88) 100%);
}
html[data-serj-theme="najd"] .login-left,
html[data-serj-theme="vision"] .login-left {
  --gold: #E7CA7A;
  --gold-light: #F2DFA4;
  --text-muted: rgba(240,236,224,0.82);
  --white: #FCF9EF;
  --text: #FCF9EF;
}
html[data-serj-theme="najd"] .login-left-title,
html[data-serj-theme="vision"] .login-left-title {
  color: #FCF9EF;
}
html[data-serj-theme="najd"] .login-left-sub,
html[data-serj-theme="vision"] .login-left-sub {
  color: rgba(240,236,224,0.85);
}