/* =============================================================================
   Landing page — colours aligned with admin dashboard (backend.css)
   Light:  :root / [data-bs-theme=light] --du-* tokens (same as dashboard)
   Dark:    values from [data-bs-theme=dark] + semidark menu (--bs-menu-bg, etc.)
   Marketing brand orange kept for accent bar + primary CTAs only.
   ============================================================================= */

.landing-page {
  /* Rawahel / product accent (not the dashboard grey primary) */
  --lp-brand: #d97c31;
  --lp-brand-deep: #a85616;
  --lp-brand-hover: #c56f26;
  --lp-accent: #dc9a5d;
  --lp-on-brand: #ffffff;

  /* Light = dashboard surface system (--du-* from backend.css on guest layout) */
  --lp-bg: var(--du-bg-body);
  --lp-bg-elevated: var(--du-bg-surface);
  --lp-bg-soft: var(--du-bg-surface-alt);
  --lp-text: var(--du-text-primary);
  --lp-text-heading: var(--du-text-heading);
  --lp-text-muted: var(--du-text-secondary);
  --lp-border: var(--du-border-color);
  --lp-border-strong: var(--du-border-active);
  --lp-shadow-sm: var(--du-shadow-xs);
  --lp-shadow-md: var(--du-shadow-md);
  --lp-shadow-brand: 0 4px 12px rgba(217, 124, 49, 0.22);

  --lp-hero-surface: var(--du-bg-surface-alt);
  --lp-hero-accent-bar: linear-gradient(90deg, #d97c31 0%, #dc9a5d 100%);

  --lp-stats-bg: var(--du-bg-surface-alt);
  --lp-stats-border: var(--du-border-color);
  --lp-stats-number: var(--du-primary);
  --lp-stats-label: var(--du-text-secondary);

  --lp-cta-bg: #d97c31;
  --lp-cta-bg-hover: #c56d26;
  --lp-footer-bg: var(--du-bg-surface-alt);

  /* Layout — radii match dashboard */
  --lp-container: 72rem;
  --lp-radius-card: var(--du-radius-xl);
  --lp-radius-icon: var(--du-radius-lg);
  --lp-radius-pill: var(--du-radius-pill);
  --lp-nav-y: 1rem;
  --lp-section-y: clamp(3.25rem, 7vw, 5.25rem);
  --lp-gutter: clamp(1rem, 4vw, 1.75rem);

  font-family: 'Public Sans', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--lp-text);
  background: var(--lp-bg);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  transition: background-color var(--du-transition-base, 0.2s ease-in-out),
    color var(--du-transition-base, 0.2s ease-in-out);
}

.landing-page .landing-main {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

/* -------------------------------------------------------------------------- */
/* Dark = dashboard [data-bs-theme=dark] + semidark menu (backend.css ~262–316, ~27396+) */
/* Guest page does not toggle html data-bs-theme; we mirror the same hex values. */
/* -------------------------------------------------------------------------- */

.landing-page[data-landing-appearance="dark"] {
  color-scheme: dark;

  --lp-bg: #232333;
  --lp-bg-elevated: #2b2c40;
  --lp-bg-soft: #1e1f2e;
  --lp-text: #b2b2c4;
  --lp-text-heading: #d5d5e2;
  --lp-text-muted: #7e7f96;
  --lp-border: #4e4f6c;
  --lp-border-strong: #5c5d78;
  --lp-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.22);
  --lp-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --lp-shadow-brand: 0 4px 16px rgba(0, 0, 0, 0.4);

  --lp-hero-surface: #1e1f2e;
  --lp-hero-accent-bar: linear-gradient(90deg, #d97c31 0%, #dc9a5d 100%);

  --lp-stats-bg: #2b2c40;
  --lp-stats-border: #4e4f6c;
  --lp-stats-number: #dc9a5d;
  --lp-stats-label: #7e7f96;

  --lp-cta-bg: #d97c31;
  --lp-cta-bg-hover: #e08f4a;

  --lp-footer-bg: #232333;
}

/* -------------------------------------------------------------------------- */
/* Logo swap (settings media)                                                */
/* -------------------------------------------------------------------------- */

.landing-page .auth-logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 3.25rem;
}

.landing-page .auth-logo img {
  display: block;
  width: auto;
  max-width: 11.25rem;
  max-height: 3rem;
  height: auto;
  object-fit: contain;
  object-position: left center;
}

.landing-page .auth-logo .mode.dark-img {
  display: none !important;
}

.landing-page .auth-logo .mode.light-img {
  display: block !important;
}

.landing-page[data-landing-appearance="dark"] .auth-logo .mode.light-img {
  display: none !important;
}

.landing-page[data-landing-appearance="dark"] .auth-logo .mode.dark-img {
  display: block !important;
}

[dir="rtl"] .landing-page .auth-logo img {
  object-position: right center;
}

/* -------------------------------------------------------------------------- */
/* Navbar                                                                     */
/* -------------------------------------------------------------------------- */

.landing-navbar {
  position: sticky;
  top: 0;
  z-index: 1040;
  padding: max(var(--lp-nav-y), env(safe-area-inset-top, 0px)) 0 var(--lp-nav-y);
  background: var(--du-bg-surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--lp-border);
  transition: box-shadow var(--du-transition-fast, 0.15s ease-in-out),
    border-color var(--du-transition-fast, 0.15s ease-in-out),
    background var(--du-transition-fast, 0.15s ease-in-out);
}

.landing-page[data-landing-appearance="dark"] .landing-navbar {
  background: rgba(43, 44, 64, 0.96);
  border-bottom-color: var(--lp-border);
}

.landing-navbar.scrolled {
  box-shadow: var(--lp-shadow-md);
}

.landing-navbar .navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--lp-container);
  margin: 0 auto;
  padding: 0 var(--lp-gutter);
}

.landing-navbar .nav-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
}

@media (min-width: 576px) {
  .landing-navbar .nav-actions {
    gap: 0.625rem;
  }
}

/* Outline controls (theme + language) */
.landing-navbar .btn-outline-secondary {
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.4375rem 0.75rem;
  min-height: 2.375rem;
  border-radius: var(--du-radius-md, 0.5rem);
  border-color: var(--lp-border-strong);
  color: var(--lp-text-muted);
  background: var(--lp-bg-elevated);
}

.landing-navbar .btn-outline-secondary:hover {
  border-color: var(--lp-brand);
  color: var(--lp-brand);
  background: rgba(217, 124, 49, 0.06);
}

.landing-page[data-landing-appearance="dark"] .landing-navbar .btn-outline-secondary {
  background: rgba(230, 230, 241, 0.06);
  border-color: var(--lp-border);
  color: var(--lp-text);
}

.landing-page[data-landing-appearance="dark"] .landing-navbar .btn-outline-secondary:hover {
  border-color: var(--lp-accent);
  color: #d5d5e2;
  background: rgba(230, 230, 241, 0.1);
}

.landing-theme-dropdown .dropdown-item.active {
  font-weight: 600;
  color: var(--lp-brand);
  background: rgba(217, 124, 49, 0.12);
}

.landing-page[data-landing-appearance="dark"] .landing-theme-dropdown .dropdown-item.active {
  color: var(--lp-accent);
  background: rgba(220, 154, 93, 0.12);
}

.landing-page[data-landing-appearance="dark"] .dropdown-menu {
  background: var(--lp-bg-elevated);
  border: 1px solid var(--lp-border);
  box-shadow: var(--lp-shadow-md);
}

.landing-page[data-landing-appearance="dark"] .dropdown-item {
  color: var(--lp-text);
}

.landing-page[data-landing-appearance="dark"] .dropdown-item:hover,
.landing-page[data-landing-appearance="dark"] .dropdown-item:focus {
  background: rgba(230, 230, 241, 0.06);
  color: var(--lp-text);
}

/* Light: dropdown panels in navbar (theme + language) */
.landing-page[data-landing-appearance="light"] .landing-navbar .dropdown-menu,
.landing-page:not([data-landing-appearance="dark"]) .landing-navbar .dropdown-menu {
  border: 1px solid var(--lp-border);
  border-radius: 0.75rem;
  box-shadow: var(--lp-shadow-md);
  padding: 0.375rem;
  margin-top: 0.375rem;
}

.landing-page[data-landing-appearance="light"] .landing-navbar .dropdown-item,
.landing-page:not([data-landing-appearance="dark"]) .landing-navbar .dropdown-item {
  border-radius: 0.5rem;
  font-size: 0.875rem;
}

.landing-page[data-landing-appearance="dark"] .landing-navbar .dropdown-menu {
  border-radius: 0.75rem;
  padding: 0.375rem;
  margin-top: 0.375rem;
}

.landing-page[data-landing-appearance="dark"] .landing-navbar .dropdown-item {
  border-radius: 0.5rem;
  font-size: 0.875rem;
}

/* Primary nav CTA */
.landing-page .landing-nav-signin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  min-height: 2.75rem;
  padding: 0.625rem 1.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--lp-on-brand) !important;
  text-decoration: none !important;
  border: none !important;
  border-radius: var(--lp-radius-pill);
  background: var(--lp-brand);
  box-shadow: var(--lp-shadow-sm), var(--lp-shadow-brand);
  transition: background var(--du-transition-fast, 0.15s ease-in-out),
    transform var(--du-transition-fast, 0.15s ease-in-out),
    box-shadow var(--du-transition-fast, 0.15s ease-in-out);
  cursor: pointer;
}

.landing-page .landing-nav-signin:hover {
  color: var(--lp-on-brand) !important;
  background: var(--lp-brand-hover);
  transform: translateY(-1px);
  box-shadow: var(--lp-shadow-md);
}

.landing-page .landing-nav-signin:active {
  transform: translateY(0);
  background: var(--lp-brand-deep);
}

.landing-page .landing-nav-signin:focus-visible {
  outline: 2px solid var(--lp-accent);
  outline-offset: 3px;
}

.landing-hero .hero-cta:focus-visible {
  outline: 2px solid var(--lp-brand);
  outline-offset: 3px;
}

.landing-cta-band .cta-btn:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

.landing-footer .footer-links a:focus-visible {
  outline: 2px solid var(--lp-brand);
  outline-offset: 2px;
  border-radius: 0.25rem;
}

.landing-page[data-landing-appearance="dark"] .landing-footer .footer-links a:focus-visible {
  outline-color: var(--lp-accent);
}

/* -------------------------------------------------------------------------- */
/* Hero — calm panel + thin brand bar (no orange flood)                        */
/* -------------------------------------------------------------------------- */

.landing-hero {
  position: relative;
  isolation: isolate;
  text-align: center;
  padding: clamp(3.25rem, 9vw, 5.5rem) var(--lp-gutter) clamp(3rem, 7vw, 4.5rem);
  color: var(--lp-text-heading);
  background: var(--lp-hero-surface);
  border-bottom: 1px solid var(--lp-border);
  overflow: hidden;
}

.landing-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 1;
  background: var(--lp-hero-accent-bar);
}

.landing-hero .hero-inner {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  margin: 0 auto;
}

.landing-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.65rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: var(--lp-text-heading);
}

.landing-hero .hero-subtitle {
  margin: 0 auto 1.75rem;
  max-width: 34rem;
  font-size: clamp(0.975rem, 2vw, 1.0625rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--lp-text-muted);
}

.landing-hero .hero-cta {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.6875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--lp-on-brand) !important;
  text-decoration: none !important;
  background: var(--lp-brand);
  border: 1px solid transparent;
  border-radius: var(--lp-radius-pill);
  box-shadow: var(--lp-shadow-brand);
  transition: background var(--du-transition-fast, 0.15s ease-in-out),
    transform var(--du-transition-fast, 0.15s ease-in-out),
    box-shadow var(--du-transition-fast, 0.15s ease-in-out);
}

.landing-hero .hero-cta:hover {
  color: var(--lp-on-brand) !important;
  background: var(--lp-brand-hover);
  transform: translateY(-1px);
  box-shadow: var(--lp-shadow-md);
}

.landing-hero .hero-cta:active {
  background: var(--lp-brand-deep);
  transform: translateY(0);
}

/* -------------------------------------------------------------------------- */
/* Section shell                                                              */
/* -------------------------------------------------------------------------- */

.landing-section {
  max-width: var(--lp-container);
  margin: 0 auto;
  padding: var(--lp-section-y) var(--lp-gutter);
}

.landing-section-header {
  max-width: 36rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.landing-section-header h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--lp-text-heading);
}

.landing-section-header p {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--lp-text-muted);
}

/* -------------------------------------------------------------------------- */
/* Features                                                                   */
/* -------------------------------------------------------------------------- */

.landing-features {
  background: var(--lp-bg-soft);
  border-top: 1px solid var(--lp-border);
  border-bottom: 1px solid var(--lp-border);
  scroll-margin-top: 5rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .features-grid {
    gap: 1.5rem;
  }
}

.feature-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.375rem;
  background: var(--lp-bg-elevated);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-card);
  box-shadow: var(--lp-shadow-sm);
  transition: border-color var(--du-transition-base, 0.2s ease-in-out),
    box-shadow var(--du-transition-base, 0.2s ease-in-out),
    transform var(--du-transition-base, 0.2s ease-in-out);
}

.feature-card:hover {
  border-color: rgba(217, 124, 49, 0.28);
  box-shadow: var(--lp-shadow-md);
  transform: translateY(-3px);
}

.landing-page[data-landing-appearance="dark"] .feature-card:hover {
  border-color: rgba(220, 154, 93, 0.35);
}

.feature-card .feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  font-size: 1.375rem;
  color: var(--lp-brand);
  background: linear-gradient(145deg, rgba(217, 124, 49, 0.1), rgba(220, 154, 93, 0.08));
  border-radius: var(--lp-radius-icon);
  border: 1px solid rgba(217, 124, 49, 0.18);
}

.landing-page[data-landing-appearance="dark"] .feature-card .feature-icon {
  color: var(--lp-accent);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--lp-text-heading);
}

.feature-card p {
  margin: 0;
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--lp-text-muted);
}

/* -------------------------------------------------------------------------- */
/* Stats                                                                      */
/* -------------------------------------------------------------------------- */

.landing-stats {
  background: var(--lp-stats-bg);
  color: var(--lp-text);
  border-top: 1px solid var(--lp-stats-border);
  border-bottom: 1px solid var(--lp-border);
}

.landing-stats .landing-section {
  padding-top: 2.75rem;
  padding-bottom: 2.75rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 1rem;
  text-align: center;
}

@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem 1.5rem;
  }

  .stat-item {
    padding-inline: 0.75rem;
    border-inline-end: 1px solid var(--lp-stats-border);
  }

  .stat-item:last-child {
    border-inline-end: none;
  }
}

.stat-item .stat-number {
  display: block;
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--lp-stats-number);
}

.stat-item .stat-label {
  display: block;
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--lp-stats-label);
}

/* -------------------------------------------------------------------------- */
/* CTA band                                                                   */
/* -------------------------------------------------------------------------- */

.landing-cta-band {
  position: relative;
  text-align: center;
  padding: var(--lp-section-y) var(--lp-gutter);
  background: var(--lp-cta-bg);
  color: var(--lp-on-brand);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.landing-cta-band h2 {
  margin: 0 auto 0.75rem;
  max-width: 28rem;
  font-size: clamp(1.2rem, 2.6vw, 1.65rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--lp-on-brand);
}

.landing-cta-band p {
  margin: 0 auto 1.5rem;
  max-width: 26rem;
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.88);
}

.landing-cta-band .cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.6875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--lp-brand) !important;
  text-decoration: none !important;
  background: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.95);
  border-radius: var(--lp-radius-pill);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.landing-cta-band .cta-btn:hover {
  color: var(--lp-brand-deep) !important;
  background: #fffbeb;
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.15);
}

.landing-cta-band .cta-btn:active {
  transform: translateY(0);
  background: #ffffff;
}

/* -------------------------------------------------------------------------- */
/* Footer — light: matches page; dark: deep bar                               */
/* -------------------------------------------------------------------------- */

.landing-footer {
  flex-shrink: 0;
  padding: 2rem var(--lp-gutter);
  padding-bottom: max(2rem, env(safe-area-inset-bottom, 0px));
  background: var(--lp-footer-bg);
  color: var(--lp-text-muted);
  border-top: 1px solid var(--lp-border);
}

.landing-page[data-landing-appearance="dark"] .landing-footer {
  color: var(--lp-text-muted);
  border-top-color: var(--lp-border);
}

.landing-footer .footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  max-width: var(--lp-container);
  margin: 0 auto;
}

.landing-footer .footer-copy {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--lp-text-muted);
  max-width: 36rem;
}

.landing-page[data-landing-appearance="dark"] .landing-footer .footer-copy {
  color: var(--lp-text-muted);
}

.landing-footer .footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.landing-footer .footer-links a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--lp-text-muted);
  text-decoration: none !important;
  transition: color 0.15s ease;
}

.landing-footer .footer-links a:hover {
  color: var(--lp-brand);
}

.landing-page[data-landing-appearance="dark"] .landing-footer .footer-links a {
  color: var(--lp-text);
}

.landing-page[data-landing-appearance="dark"] .landing-footer .footer-links a:hover {
  color: var(--lp-accent);
}

/* -------------------------------------------------------------------------- */
/* Responsive                                                                 */
/* -------------------------------------------------------------------------- */

@media (max-width: 575.98px) {
  .landing-navbar .nav-actions {
    gap: 0.375rem;
  }

  .landing-page .landing-nav-signin {
    padding-left: 1rem;
    padding-right: 1rem;
    font-size: 0.875rem;
    min-height: 2.5rem;
  }
}

@media (max-width: 767.98px) {
  .landing-footer .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .landing-footer .footer-links {
    justify-content: center;
  }
}

/* -------------------------------------------------------------------------- */
/* RTL                                                                        */
/* -------------------------------------------------------------------------- */

[dir="rtl"] .landing-hero .hero-cta i,
[dir="rtl"] .landing-cta-band .cta-btn i {
  transform: scaleX(-1);
}

[dir="rtl"] .feature-card {
  text-align: right;
}

/* -------------------------------------------------------------------------- */
/* Motion                                                                      */
/* -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .landing-page,
  .landing-navbar,
  .feature-card,
  .landing-page .landing-nav-signin,
  .landing-hero .hero-cta,
  .landing-cta-band .cta-btn {
    transition: none !important;
  }

  .landing-page .landing-nav-signin:hover,
  .landing-hero .hero-cta:hover,
  .landing-cta-band .cta-btn:hover,
  .feature-card:hover {
    transform: none !important;
  }
}
