/* ArPDS Design System — theme tokens (see 04-Design-System-And-UI-Guidelines.md §4.2).
   Light/Dark via [data-theme]; per-tenant brand via --tenant-brand-primary injected server-side.
   No hardcoded hex inside component CSS — everything references these variables. */

:root[data-theme="light"] {
  --bg-body: #f4f6f9;
  --bg-surface: #ffffff;
  --bg-sidebar: #ffffff;
  --bg-navbar: #ffffff;
  --bg-muted: #f1f3f7;
  --text-primary: #1f2430;
  --text-secondary: #6b7280;
  --border-color: #e5e7eb;
  --brand-primary: var(--tenant-brand-primary, #2f6feb);
  --brand-primary-hover: color-mix(in srgb, var(--brand-primary) 85%, black);
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --info: #0891b2;
  --shadow-card: 0 2px 12px rgba(0, 0, 0, .06);
  --shadow-pop: 0 8px 30px rgba(0, 0, 0, .12);
  --radius-md: 0.75rem;
  --radius-sm: 0.5rem;
}

:root[data-theme="dark"] {
  --bg-body: #10131a;
  --bg-surface: #171b24;
  --bg-sidebar: #14171f;
  --bg-navbar: #171b24;
  --bg-muted: #1f2430;
  --text-primary: #e7e9ee;
  --text-secondary: #9aa2b1;
  --border-color: #262b36;
  --brand-primary: var(--tenant-brand-primary, #5b8def);
  --brand-primary-hover: color-mix(in srgb, var(--brand-primary) 85%, white);
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #22d3ee;
  --shadow-card: 0 2px 16px rgba(0, 0, 0, .45);
  --shadow-pop: 0 10px 36px rgba(0, 0, 0, .55);
  --radius-md: 0.75rem;
  --radius-sm: 0.5rem;

  /* Bootstrap 5.3 CSS-variable overrides so dark theme propagates to all
     Bootstrap components (tables, cards, modals, dropdowns, etc.) */
  --bs-body-bg: #10131a;
  --bs-body-color: #e7e9ee;
  --bs-border-color: #262b36;
  --bs-secondary-color: #9aa2b1;
  --bs-tertiary-bg: #1f2430;
  --bs-emphasis-color: #e7e9ee;
  --bs-secondary-bg: #171b24;
  --bs-primary: #5b8def;
  --bs-link-color: #5b8def;
  --bs-link-hover-color: #7ba5f5;
  --bs-heading-color: #e7e9ee;
}

/* ---- Dark-theme component overrides (Bootstrap doesn't use --bs-* everywhere) ---- */
:root[data-theme="dark"] .card { color: var(--text-primary); background: var(--bg-surface); }
:root[data-theme="dark"] .card-body { color: var(--text-primary); }
:root[data-theme="dark"] .card-header { background: var(--bg-muted); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .table { --bs-table-bg: transparent; --bs-table-color: var(--text-primary); --bs-table-striped-bg: var(--bg-muted); --bs-table-striped-color: var(--text-primary); --bs-table-hover-bg: var(--bg-muted); --bs-table-hover-color: var(--text-primary); color: var(--text-primary); }
:root[data-theme="dark"] .table > :not(caption) > * > * { background-color: var(--bg-surface); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .table thead th { background: var(--bg-muted); color: var(--text-secondary); }
:root[data-theme="dark"] .dropdown-menu { background: var(--bg-surface); border-color: var(--border-color); }
:root[data-theme="dark"] .dropdown-item { color: var(--text-primary); }
:root[data-theme="dark"] .dropdown-item:hover, :root[data-theme="dark"] .dropdown-item:focus { background: var(--bg-muted); color: var(--text-primary); }
:root[data-theme="dark"] .dropdown-divider { border-color: var(--border-color); }
:root[data-theme="dark"] .modal-content { background: var(--bg-surface); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .modal-header { border-color: var(--border-color); }
:root[data-theme="dark"] .modal-footer { border-color: var(--border-color); }
:root[data-theme="dark"] .form-control { background: var(--bg-surface); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .form-control::placeholder { color: var(--text-secondary); }
:root[data-theme="dark"] .form-select { background: var(--bg-surface); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .input-group-text { background: var(--bg-muted); color: var(--text-secondary); border-color: var(--border-color); }
:root[data-theme="dark"] .list-group-item { background: var(--bg-surface); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .text-dark { color: var(--text-primary) !important; }
:root[data-theme="dark"] .text-muted { color: var(--text-secondary) !important; }
:root[data-theme="dark"] .text-secondary { color: var(--text-secondary) !important; }
:root[data-theme="dark"] .bg-light { background: var(--bg-muted) !important; }
:root[data-theme="dark"] .bg-white { background: var(--bg-surface) !important; }
:root[data-theme="dark"] .border { border-color: var(--border-color) !important; }
:root[data-theme="dark"] hr { border-color: var(--border-color); }
:root[data-theme="dark"] .nav-link { color: var(--text-secondary); }
:root[data-theme="dark"] .nav-link.active { color: var(--brand-primary); }
:root[data-theme="dark"] .alert { background: var(--bg-surface); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .close, :root[data-theme="dark"] .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }
:root[data-theme="dark"] .page-link { background: var(--bg-surface); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .page-item.active .page-link { background: var(--brand-primary); color: #fff; border-color: var(--brand-primary); }
:root[data-theme="dark"] .stat-card, :root[data-theme="dark"] .stat-widget { background: var(--bg-surface); color: var(--text-primary); }
:root[data-theme="dark"] .app-page-card { background: var(--bg-surface); color: var(--text-primary); }
:root[data-theme="dark"] .state { background: var(--bg-surface); color: var(--text-primary); }
:root[data-theme="dark"] .select2-container--default .select2-selection--single { background: var(--bg-surface); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .select2-dropdown { background: var(--bg-surface); color: var(--text-primary); border-color: var(--border-color); }
:root[data-theme="dark"] .select2-container--default .select2-results__option--highlighted[aria-selected] { background: var(--bg-muted); color: var(--text-primary); }

/* Host accent differentiation (04-Design-System §4.7) */
:root[data-host="true"] {
  --tenant-brand-primary: #6d4aff;
}

html, body {
  height: 100%;
  margin: 0;
}
body {
  background: var(--bg-body);
  color: var(--text-primary);
  font-family: var(--font-family-active, "Inter", sans-serif);
  -webkit-font-smoothing: antialiased;
}

[dir="rtl"] { --font-family-active: "Tajawal", "Cairo", sans-serif; }
[dir="ltr"] { --font-family-active: "Inter", sans-serif; }

* { box-sizing: border-box; }

a { color: var(--brand-primary); text-decoration: none; }
a:hover { color: var(--brand-primary-hover); }

.card, .app-sidebar, .app-navbar, .form-control, .btn {
  border-radius: var(--radius-md);
}
.card {
  background: var(--bg-surface);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
}

/* Layout shell */
.app-shell { display: flex; min-height: 100vh; }
.app-sidebar {
  background: var(--bg-sidebar);
  border-inline-end: 1px solid var(--border-color);
  width: 260px; flex-shrink: 0;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  transition: width .2s ease;
}
.app-sidebar.collapsed { width: 72px; }
.app-sidebar .brand { padding: 18px 16px; font-weight: 700; font-size: 1.05rem; display:flex; align-items:center; gap:10px; }
.app-sidebar .brand img { height: 32px; }
.app-nav { list-style: none; padding: 8px; margin: 0; flex: 1; }
.app-nav .nav-group-title { font-size: .72rem; text-transform: uppercase; color: var(--text-secondary); padding: 14px 12px 6px; }
.app-nav .nav-item { display:flex; align-items:center; gap:12px; padding:10px 12px; border-radius: var(--radius-sm); color: var(--text-secondary); cursor:pointer; margin-bottom:2px; }
.app-nav .nav-item:hover { background: var(--bg-muted); color: var(--text-primary); }
.app-nav .nav-item.active { background: color-mix(in srgb, var(--brand-primary) 14%, transparent); color: var(--brand-primary); font-weight:600; }
.app-nav .nav-item .nav-icon { width: 20px; text-align:center; }
.app-nav .nav-badge { margin-inline-start:auto; background: var(--danger); color:#fff; border-radius:999px; font-size:.7rem; padding:1px 7px; }
.app-nav .nav-has-children { display:block; }
.app-nav .nav-has-children > a { display:flex; align-items:center; gap:12px; }
.app-nav .nav-caret { margin-inline-start:auto; font-size:.6rem; transition: transform .15s ease; color: var(--text-secondary); }
.app-nav .nav-submenu { list-style:none; padding:0; margin:2px 0 4px; padding-inline-start: 28px; }
.app-nav .nav-subitem { display:flex; align-items:center; gap:10px; padding:8px 12px; border-radius: var(--radius-sm); color: var(--text-secondary); cursor:pointer; margin-bottom:1px; font-size:.9rem; }
.app-nav .nav-subitem:hover { background: var(--bg-muted); color: var(--text-primary); }
.app-nav .nav-subitem.active { background: color-mix(in srgb, var(--brand-primary) 14%, transparent); color: var(--brand-primary); font-weight:600; }
.app-nav .nav-subitem .nav-icon { width: 18px; text-align:center; font-size:.85rem; }
/* Collapsed sidebar: hide submenu labels, show on hover flyout (01-screen-sidebar-navigation.md §4) */
.app-sidebar.collapsed .nav-submenu,
.app-sidebar.collapsed .nav-group-title,
.app-sidebar.collapsed .nav-has-children > a > span:not(.nav-icon),
.app-sidebar.collapsed .nav-item > a > span:not(.nav-icon) { display:none; }

.app-main { flex: 1; display:flex; flex-direction:column; min-width:0; }
.app-navbar {
  background: var(--bg-navbar); border-bottom: 1px solid var(--border-color);
  height: 60px; display:flex; align-items:center; gap:14px; padding: 0 18px;
  position: sticky; top: 0; z-index: 20;
}
.app-navbar .navbar-toggle { background:transparent; border:0; color:var(--text-secondary); font-size:1.2rem; cursor:pointer; }
.app-navbar .navbar-search { flex: 1; max-width: 420px; }
.app-navbar .navbar-spacer { flex:1; }
.app-navbar .icon-btn { background:transparent; border:0; color:var(--text-secondary); width:38px; height:38px; border-radius:var(--radius-sm); cursor:pointer; display:inline-flex; align-items:center; justify-content:center; }
.app-navbar .icon-btn:hover { background: var(--bg-muted); color: var(--text-primary); }
.app-navbar .host-badge { background: color-mix(in srgb, var(--brand-primary) 18%, transparent); color: var(--brand-primary); padding:3px 10px; border-radius:999px; font-size:.72rem; font-weight:600; }

.app-content { padding: 22px; flex:1; }
.app-content .page-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; flex-wrap:wrap; gap:12px; }
.app-content .page-header h1 { font-size:1.4rem; margin:0; }
.app-content .page-header .actions { display:flex; gap:8px; }

.app-footer { padding:12px 18px; color:var(--text-secondary); font-size:.8rem; border-top:1px solid var(--border-color); }

/* Buttons */
.btn { display:inline-flex; align-items:center; gap:8px; padding:9px 16px; border:1px solid transparent; cursor:pointer; font-size:.9rem; font-weight:500; background:var(--bg-surface); color:var(--text-primary); }
.btn-primary { background: var(--brand-primary); color:#fff; border-color: var(--brand-primary); }
.btn-primary:hover { background: var(--brand-primary-hover); }
.btn-outline { background:transparent; border-color: var(--border-color); color: var(--text-primary); }
.btn-outline:hover { background: var(--bg-muted); }
.btn-danger { background: var(--danger); color:#fff; border-color: var(--danger); }
.btn-sm { padding:5px 10px; font-size:.8rem; }
.btn:disabled { opacity:.55; cursor:not-allowed; }

/* Forms */
.form-control, select.form-control, input.form-control, textarea.form-control {
  width:100%; padding:9px 12px; border:1px solid var(--border-color); border-radius: var(--radius-sm);
  background: var(--bg-surface); color: var(--text-primary); font-size:.9rem;
}
.form-control:focus { outline:none; border-color: var(--brand-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-primary) 18%, transparent); }
.form-label { display:block; margin-bottom:6px; font-size:.85rem; font-weight:500; color: var(--text-secondary); }
.form-group { margin-bottom: 16px; }
.field-error { color: var(--danger); font-size:.8rem; margin-top:4px; }
.required-mark { color: var(--danger); }

/* Tables / grids */
.table-wrap { background: var(--bg-surface); border:1px solid var(--border-color); border-radius: var(--radius-md); overflow:hidden; }
table.data-grid { width:100%; border-collapse: collapse; }
table.data-grid th, table.data-grid td { padding:11px 14px; text-align:start; border-bottom:1px solid var(--border-color); font-size:.88rem; }
table.data-grid th { background: var(--bg-muted); color: var(--text-secondary); font-weight:600; font-size:.8rem; text-transform:uppercase; letter-spacing:.02em; }
table.data-grid tr:last-child td { border-bottom:0; }
table.data-grid tbody tr:hover { background: var(--bg-muted); }

/* Badges */
.badge { display:inline-flex; align-items:center; padding:3px 10px; border-radius:999px; font-size:.74rem; font-weight:600; }
.badge-success { background: color-mix(in srgb, var(--success) 18%, transparent); color: var(--success); }
.badge-warning { background: color-mix(in srgb, var(--warning) 18%, transparent); color: var(--warning); }
.badge-danger { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.badge-info { background: color-mix(in srgb, var(--info) 18%, transparent); color: var(--info); }
.badge-muted { background: var(--bg-muted); color: var(--text-secondary); }

/* States (04 §4.5): loading / empty / error */
.state { padding: 40px 20px; text-align:center; color: var(--text-secondary); }
.state .state-icon { font-size: 2.2rem; margin-bottom: 10px; opacity:.6; }
.state .state-title { font-weight:600; color: var(--text-primary); margin-bottom:6px; }
.state .state-hint { font-size:.85rem; margin-bottom:14px; }
.spinner { width:22px; height:22px; border:3px solid var(--border-color); border-top-color: var(--brand-primary); border-radius:50%; display:inline-block; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Auth layout */
.auth-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; background: var(--bg-body); padding:20px; }
.auth-card { width:100%; max-width:420px; padding:32px; }
.auth-card .auth-title { font-size:1.3rem; margin:0 0 6px; }
.auth-card .auth-sub { color: var(--text-secondary); margin:0 0 22px; font-size:.9rem; }
.auth-logo { display:flex; align-items:center; gap:10px; margin-bottom:18px; font-weight:700; font-size:1.1rem; }

/* Responsive */
@media (max-width: 992px) {
  .app-sidebar { position: fixed; inset-inline-start: -280px; z-index: 40; box-shadow: var(--shadow-pop); transition: inset-inline-start .2s ease; }
  .app-sidebar.open { inset-inline-start: 0; }
  .app-sidebar.collapsed { width: 260px; }
}

/* ═══════════════════════════════════════════════════════════════
   Landing Page styles (01-Landing-Page/)
   ═══════════════════════════════════════════════════════════════ */

/* Navbar */
.landing-navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--bg-surface); border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 64px;
  transition: box-shadow .2s ease;
}
.landing-navbar.scrolled { box-shadow: var(--shadow-card); }
.landing-navbar .navbar-brand { font-weight: 700; font-size: 1.2rem; color: var(--brand-primary); white-space: nowrap; }
.landing-navbar .nav-links { display: flex; gap: 20px; flex: 1; }
.landing-navbar .nav-links a { color: var(--text-secondary); font-size: .9rem; font-weight: 500; padding: 8px 0; }
.landing-navbar .nav-links a:hover { color: var(--brand-primary); }
.landing-navbar .nav-actions { display: flex; gap: 10px; align-items: center; }
.landing-navbar .icon-btn { background: transparent; border: 0; color: var(--text-secondary); width: 38px; height: 38px; border-radius: var(--radius-sm); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.landing-navbar .icon-btn:hover { background: var(--bg-muted); color: var(--text-primary); }
.landing-navbar .mobile-toggle { display: none; }

/* Hero/Slider */
.hero-section { position: relative; height: 70vh; min-height: 400px; overflow: hidden; margin-top: 64px; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; display: flex; align-items: center; justify-content: center; }
.hero-slide.active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-slide .hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,.3) 100%); }
.hero-slide .hero-content { position: relative; z-index: 2; text-align: center; color: #fff; padding: 0 24px; max-width: 800px; }
.hero-slide .hero-content h2 { font-size: 2.5rem; margin: 0 0 16px; font-weight: 700; }
.hero-slide .hero-content p { font-size: 1.2rem; margin: 0 0 24px; opacity: .9; }
.hero-fallback { position: relative; height: 70vh; min-height: 400px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--brand-primary) 0%, color-mix(in srgb, var(--brand-primary) 60%, black) 100%); margin-top: 64px; }
.hero-fallback .hero-content { text-align: center; color: #fff; padding: 0 24px; max-width: 800px; }
.hero-fallback .hero-content h2 { font-size: 2.5rem; margin: 0 0 16px; }
.hero-fallback .hero-content p { font-size: 1.2rem; margin: 0 0 24px; opacity: .9; }
.hero-nav { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.hero-nav .hero-dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.4); border: 0; cursor: pointer; transition: background .2s; }
.hero-nav .hero-dot.active { background: #fff; }
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; background: rgba(255,255,255,.2); border: 0; color: #fff; width: 44px; height: 44px; border-radius: 50%; cursor: pointer; font-size: 1.5rem; display: flex; align-items: center; justify-content: center; }
.hero-arrow:hover { background: rgba(255,255,255,.35); }
.hero-arrow.prev { inset-inline-start: 20px; }
.hero-arrow.next { inset-inline-end: 20px; }

/* Features */
.features-section { padding: 80px 24px; max-width: 1200px; margin: 0 auto; }
.features-section .section-header { text-align: center; margin-bottom: 48px; }
.features-section .section-header h2 { font-size: 2rem; margin: 0 0 8px; }
.features-section .section-header p { color: var(--text-secondary); font-size: 1.1rem; margin: 0; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.feature-card { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 32px 24px; text-align: center; transition: transform .2s ease, box-shadow .2s ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.feature-card .feature-icon { width: 56px; height: 56px; border-radius: 50%; background: color-mix(in srgb, var(--brand-primary) 14%, transparent); color: var(--brand-primary); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 16px; }
.feature-card h3 { font-size: 1.15rem; margin: 0 0 8px; }
.feature-card p { color: var(--text-secondary); font-size: .9rem; margin: 0; }

/* Packages */
.packages-section { padding: 80px 24px; max-width: 1200px; margin: 0 auto; }
.packages-section .section-header { text-align: center; margin-bottom: 32px; }
.packages-section .section-header h2 { font-size: 2rem; margin: 0 0 8px; }
.packages-section .section-header p { color: var(--text-secondary); font-size: 1.1rem; margin: 0; }
.billing-toggle { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 40px; }
.billing-toggle .toggle-label { font-size: .9rem; color: var(--text-secondary); cursor: pointer; }
.billing-toggle .toggle-label.active { color: var(--brand-primary); font-weight: 600; }
.billing-toggle .toggle-switch { width: 48px; height: 26px; border-radius: 13px; background: var(--border-color); position: relative; cursor: pointer; border: 0; transition: background .2s; }
.billing-toggle .toggle-switch.yearly { background: var(--brand-primary); }
.billing-toggle .toggle-switch .toggle-knob { position: absolute; top: 3px; inset-inline-start: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: transform .2s; }
.billing-toggle .toggle-switch.yearly .toggle-knob { transform: translateX(22px); }
[dir="rtl"] .billing-toggle .toggle-switch.yearly .toggle-knob { transform: translateX(-22px); }
.packages-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; align-items: start; }
.package-card { background: var(--bg-surface); border: 2px solid var(--border-color); border-radius: var(--radius-md); padding: 32px 24px; position: relative; transition: transform .2s ease; }
.package-card.highlighted { border-color: var(--brand-primary); transform: scale(1.03); }
.package-card .popular-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--brand-primary); color: #fff; padding: 4px 16px; border-radius: 999px; font-size: .75rem; font-weight: 600; white-space: nowrap; }
.package-card h3 { font-size: 1.3rem; margin: 0 0 8px; text-align: center; }
.package-card .package-price { text-align: center; margin: 16px 0; }
.package-card .package-price .price-amount { font-size: 2.5rem; font-weight: 700; }
.package-card .package-price .price-period { color: var(--text-secondary); font-size: .9rem; }
.package-card .save-badge { display: inline-block; background: color-mix(in srgb, var(--success) 18%, transparent); color: var(--success); padding: 2px 10px; border-radius: 999px; font-size: .75rem; font-weight: 600; margin-bottom: 8px; }
.package-card .package-limits { list-style: none; padding: 0; margin: 16px 0; border-top: 1px solid var(--border-color); padding-top: 16px; }
.package-card .package-limits li { display: flex; justify-content: space-between; padding: 6px 0; font-size: .88rem; color: var(--text-secondary); }
.package-card .package-limits li .limit-value { color: var(--text-primary); font-weight: 600; }
.package-card .package-bullets { list-style: none; padding: 0; margin: 16px 0; }
.package-card .package-bullets li { padding: 6px 0; font-size: .88rem; color: var(--text-secondary); display: flex; gap: 8px; align-items: start; }
.package-card .package-bullets li::before { content: "\u2713"; color: var(--success); font-weight: 700; flex-shrink: 0; }
.package-card .choose-btn { width: 100%; margin-top: 16px; }

/* About/Testimonials */
.about-section { padding: 80px 24px; max-width: 1200px; margin: 0 auto; }
.about-section .section-header { text-align: center; margin-bottom: 48px; }
.about-section .section-header h2 { font-size: 2rem; margin: 0 0 8px; }
.about-section .about-body { text-align: center; max-width: 800px; margin: 0 auto 48px; color: var(--text-secondary); font-size: 1.05rem; line-height: 1.7; }
.about-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 32px; margin-bottom: 48px; }
.about-stats .stat-item { text-align: center; }
.about-stats .stat-value { font-size: 2.5rem; font-weight: 700; color: var(--brand-primary); }
.about-stats .stat-label { color: var(--text-secondary); font-size: .9rem; margin-top: 4px; }
.testimonials-section { padding: 80px 24px; max-width: 1200px; margin: 0 auto; }
.testimonials-section .section-header { text-align: center; margin-bottom: 48px; }
.testimonials-section .section-header h2 { font-size: 2rem; margin: 0 0 8px; }
.testimonials-carousel { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.testimonial-card { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 32px 24px; }
.testimonial-card .testimonial-quote { font-size: 1rem; line-height: 1.6; color: var(--text-primary); margin: 0 0 20px; font-style: italic; }
.testimonial-card .testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-card .testimonial-author img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.testimonial-card .testimonial-author .author-placeholder { width: 48px; height: 48px; border-radius: 50%; background: var(--brand-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.testimonial-card .testimonial-author .author-info .author-name { font-weight: 600; font-size: .9rem; }
.testimonial-card .testimonial-author .author-info .author-title { color: var(--text-secondary); font-size: .8rem; }

/* Contact */
.contact-section { padding: 80px 24px; max-width: 1000px; margin: 0 auto; }
.contact-section .section-header { text-align: center; margin-bottom: 48px; }
.contact-section .section-header h2 { font-size: 2rem; margin: 0 0 8px; }
.contact-section .section-header p { color: var(--text-secondary); font-size: 1.1rem; margin: 0; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-form .form-group { margin-bottom: 16px; }
.contact-form .field-error { color: var(--danger); font-size: .8rem; margin-top: 4px; display: none; }
.contact-form .field-error.visible { display: block; }
.contact-info .info-item { display: flex; gap: 12px; margin-bottom: 20px; align-items: start; }
.contact-info .info-item .info-icon { font-size: 1.3rem; color: var(--brand-primary); }
.contact-info .info-item .info-text { color: var(--text-secondary); font-size: .9rem; }

/* Footer */
.landing-footer { background: var(--bg-surface); border-top: 1px solid var(--border-color); padding: 48px 24px 24px; }
.landing-footer .footer-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 32px; max-width: 1200px; margin: 0 auto; }
.landing-footer .footer-col h4 { font-size: 1rem; margin: 0 0 16px; }
.landing-footer .footer-col ul { list-style: none; padding: 0; margin: 0; }
.landing-footer .footer-col ul li { margin-bottom: 8px; }
.landing-footer .footer-col ul li a { color: var(--text-secondary); font-size: .88rem; }
.landing-footer .footer-col ul li a:hover { color: var(--brand-primary); }
.landing-footer .footer-bottom { text-align: center; color: var(--text-secondary); font-size: .82rem; padding-top: 24px; margin-top: 32px; border-top: 1px solid var(--border-color); max-width: 1200px; margin-inline: auto; }
.landing-footer .social-links { display: flex; gap: 12px; }
.landing-footer .social-links a { color: var(--text-secondary); font-size: 1.3rem; }
.landing-footer .social-links a:hover { color: var(--brand-primary); }

/* Signup modal */
.signup-modal { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; }
.signup-modal.visible { display: flex; }
.signup-modal .signup-card { background: var(--bg-surface); border-radius: var(--radius-md); padding: 32px; max-width: 480px; width: 100%; max-height: 90vh; overflow-y: auto; }
.signup-modal .signup-card h3 { margin: 0 0 8px; }
.signup-modal .signup-card .signup-sub { color: var(--text-secondary); margin: 0 0 24px; font-size: .9rem; }
.signup-modal .signup-card .close-btn { float: inline-end; background: transparent; border: 0; font-size: 1.5rem; cursor: pointer; color: var(--text-secondary); }
.signup-error { background: var(--danger); color: #fff; padding: 10px 14px; border-radius: var(--radius-sm); margin-bottom: 12px; font-size: .85rem; }
.signup-modal .form-hint { display: block; color: var(--text-secondary); font-size: .75rem; margin-top: 4px; }

/* Toast */
.landing-toast { position: fixed; bottom: 24px; inset-inline-end: 24px; padding: 14px 20px; background: var(--success); color: #fff; border-radius: var(--radius-sm); z-index: 300; box-shadow: var(--shadow-pop); display: none; }
.landing-toast.visible { display: block; }

/* Responsive */
@media (max-width: 768px) {
  .landing-navbar .nav-links { display: none; }
  .landing-navbar .mobile-toggle { display: inline-flex; }
  .hero-section, .hero-fallback { height: 50vh; min-height: 300px; }
  .hero-slide .hero-content h2, .hero-fallback .hero-content h2 { font-size: 1.6rem; }
  .hero-slide .hero-content p, .hero-fallback .hero-content p { font-size: 1rem; }
  .contact-layout { grid-template-columns: 1fr; }
  .package-card.highlighted { transform: none; }
  .features-grid { grid-template-columns: 1fr; }
}

/* ─── Multi-Upload Component (reusable drag-and-drop file uploader) ─── */
.multi-upload-widget { margin-bottom: 16px; }
.multi-upload-widget .mu-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.multi-upload-widget .mu-label { font-size: .9rem; font-weight: 500; color: var(--text-secondary); }
.multi-upload-widget .mu-count { font-size: .72rem; padding: 2px 8px; }

.multi-upload-widget .mu-dropzone {
  border: 2px dashed var(--border-color); border-radius: var(--radius-md);
  padding: 28px 20px; text-align: center; cursor: pointer;
  transition: all .2s ease; background: var(--bg-muted);
}
.multi-upload-widget .mu-dropzone:hover { border-color: var(--brand-primary); background: color-mix(in srgb, var(--brand-primary) 5%, var(--bg-muted)); }
.multi-upload-widget .mu-dropzone.mu-dragover { border-color: var(--brand-primary); background: color-mix(in srgb, var(--brand-primary) 10%, var(--bg-muted)); transform: scale(1.01); }
.multi-upload-widget .mu-dropzone-icon { font-size: 2.2rem; margin-bottom: 8px; opacity: .6; }
.multi-upload-widget .mu-dropzone-text { font-size: .92rem; color: var(--text-primary); font-weight: 500; }
.multi-upload-widget .mu-dropzone-hint { font-size: .78rem; color: var(--text-secondary); margin-top: 4px; }

.multi-upload-widget .mu-file-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.multi-upload-widget .mu-file-item {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px;
  background: var(--bg-surface); border: 1px solid var(--border-color);
  border-radius: var(--radius-sm); transition: border-color .15s ease;
}
.multi-upload-widget .mu-file-item:hover { border-color: color-mix(in srgb, var(--brand-primary) 40%, var(--border-color)); }
.multi-upload-widget .mu-thumb-wrap { width: 40px; height: 40px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); background: var(--bg-muted); overflow: hidden; }
.multi-upload-widget .mu-thumb { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-sm); }
.multi-upload-widget .mu-thumb-icon { font-size: 1.4rem; }
.multi-upload-widget .mu-file-info { flex: 1; min-width: 0; }
.multi-upload-widget .mu-file-name { font-size: .88rem; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.multi-upload-widget .mu-file-meta { font-size: .76rem; color: var(--text-secondary); margin-top: 2px; }

.multi-upload-widget .mu-progress { height: 4px; background: var(--bg-muted); border-radius: 2px; margin-top: 6px; overflow: hidden; }
.multi-upload-widget .mu-progress-bar { height: 100%; background: var(--brand-primary); border-radius: 2px; transition: width .2s ease; }
.multi-upload-widget .mu-progress-pct { font-size: .76rem; color: var(--text-secondary); font-weight: 600; }
.multi-upload-widget .mu-error-msg { font-size: .76rem; color: var(--danger); margin-top: 4px; }
.multi-upload-widget .mu-error-badge { color: var(--danger); font-weight: 700; }

.multi-upload-widget .mu-actions { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.multi-upload-widget .mu-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border: 1px solid var(--border-color);
  border-radius: var(--radius-sm); background: var(--bg-surface);
  color: var(--text-secondary); cursor: pointer; font-size: .9rem;
  text-decoration: none; transition: all .15s ease;
}
.multi-upload-widget .mu-btn:hover { background: var(--bg-muted); color: var(--text-primary); border-color: var(--text-secondary); }
.multi-upload-widget .mu-btn-preview:hover { color: var(--info); border-color: var(--info); }
.multi-upload-widget .mu-btn-download:hover { color: var(--success); border-color: var(--success); }
.multi-upload-widget .mu-btn-delete:hover { color: var(--danger); border-color: var(--danger); }

/* Preview modal */
.multi-upload-widget .mu-preview-modal { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; }
.multi-upload-widget .mu-preview-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.75); }
.multi-upload-widget .mu-preview-content { position: relative; background: var(--bg-surface); border-radius: var(--radius-md); max-width: 90vw; max-height: 90vh; width: 800px; display: flex; flex-direction: column; box-shadow: var(--shadow-pop); }
.multi-upload-widget .mu-preview-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--border-color); }
.multi-upload-widget .mu-preview-title { font-size: .92rem; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.multi-upload-widget .mu-preview-close { background: none; border: 0; font-size: 1.5rem; color: var(--text-secondary); cursor: pointer; padding: 0 4px; line-height: 1; }
.multi-upload-widget .mu-preview-close:hover { color: var(--danger); }
.multi-upload-widget .mu-preview-body { flex: 1; overflow: auto; padding: 16px; display: flex; align-items: center; justify-content: center; min-height: 300px; }
.multi-upload-widget .mu-preview-loading { color: var(--text-secondary); font-size: .9rem; }
.multi-upload-widget .mu-preview-img { max-width: 100%; max-height: 70vh; border-radius: var(--radius-sm); }
.multi-upload-widget .mu-preview-iframe { width: 100%; height: 70vh; border: 0; border-radius: var(--radius-sm); }
.multi-upload-widget .mu-preview-nopreview { text-align: center; color: var(--text-secondary); }
.multi-upload-widget .mu-preview-nopreview-icon { font-size: 3rem; margin-bottom: 12px; }