/*
 * ROOTUS interface system
 * Shared visual, accessibility, and responsive foundations for the public app.
 */

:root {
  --rootus-bg: #070a0f;
  --rootus-bg-elevated: #0b1018;
  --rootus-surface: rgba(17, 23, 34, 0.88);
  --rootus-surface-solid: #111722;
  --rootus-surface-strong: #171e2b;
  --rootus-text: #f7f8fa;
  --rootus-text-soft: #a8b0bf;
  --rootus-text-faint: #737d8f;
  --rootus-line: rgba(255, 255, 255, 0.09);
  --rootus-line-strong: rgba(255, 255, 255, 0.15);
  --rootus-orange: #ff8a1f;
  --rootus-orange-bright: #ffad5c;
  --rootus-orange-ink: #1a0c02;
  --rootus-cyan: #5eead4;
  --rootus-danger: #fb7185;
  --rootus-success: #4ade80;
  --rootus-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --rootus-shadow-soft: 0 14px 38px rgba(0, 0, 0, 0.2);
  --rootus-radius-sm: 0.75rem;
  --rootus-radius: 1rem;
  --rootus-radius-lg: 1.4rem;
  --rootus-ease: cubic-bezier(0.22, 1, 0.36, 1);

  /* Keep legacy Tailwind token pages visually aligned. */
  --background: var(--rootus-bg);
  --foreground: var(--rootus-text);
  --card: var(--rootus-surface-solid);
  --card-foreground: var(--rootus-text);
  --popover: var(--rootus-surface-solid);
  --popover-foreground: var(--rootus-text);
  --primary: var(--rootus-orange);
  --primary-foreground: var(--rootus-orange-ink);
  --secondary: var(--rootus-surface-strong);
  --secondary-foreground: var(--rootus-text);
  --muted: var(--rootus-surface-strong);
  --muted-foreground: var(--rootus-text-soft);
  --accent: rgba(255, 138, 31, 0.1);
  --accent-foreground: var(--rootus-text);
  --destructive: var(--rootus-danger);
  --destructive-foreground: #fff;
  --border: var(--rootus-line);
  --input: var(--rootus-line-strong);
  --ring: var(--rootus-orange);
  --radius: var(--rootus-radius-sm);
}

html {
  background: var(--rootus-bg);
  color-scheme: dark;
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html.light {
  --rootus-bg: #f6f7f9;
  --rootus-bg-elevated: #eef1f5;
  --rootus-surface: rgba(255, 255, 255, 0.9);
  --rootus-surface-solid: #ffffff;
  --rootus-surface-strong: #edf0f4;
  --rootus-text: #11151c;
  --rootus-text-soft: #596273;
  --rootus-text-faint: #798293;
  --rootus-line: rgba(15, 23, 42, 0.1);
  --rootus-line-strong: rgba(15, 23, 42, 0.17);
  --rootus-shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
  --rootus-shadow-soft: 0 14px 38px rgba(15, 23, 42, 0.08);
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body.rootus-ui {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 13% -10%, rgba(255, 138, 31, 0.13), transparent 31rem),
    radial-gradient(circle at 92% 8%, rgba(94, 234, 212, 0.055), transparent 24rem),
    linear-gradient(180deg, var(--rootus-bg-elevated) 0, var(--rootus-bg) 28rem);
  color: var(--rootus-text);
  font-family: 'Cairo', 'IBM Plex Sans Arabic', Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  line-height: 1.6;
}

body.rootus-ui::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  pointer-events: none;
  content: '';
}

body.rootus-ui h1,
body.rootus-ui h2,
body.rootus-ui h3,
body.rootus-ui h4,
body.rootus-ui h5,
body.rootus-ui h6,
body.rootus-ui button,
body.rootus-ui input,
body.rootus-ui textarea,
body.rootus-ui select,
body.rootus-ui label,
body.rootus-ui summary,
body.rootus-ui a {
  font-family: inherit !important;
  letter-spacing: normal;
}

body.rootus-ui img {
  max-width: 100%;
}

body.rootus-ui a,
body.rootus-ui button,
body.rootus-ui input,
body.rootus-ui textarea,
body.rootus-ui select,
body.rootus-ui summary {
  -webkit-tap-highlight-color: transparent;
}

body.rootus-ui a,
body.rootus-ui button {
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    opacity 180ms ease,
    transform 240ms var(--rootus-ease),
    box-shadow 240ms var(--rootus-ease);
}

body.rootus-ui :focus-visible {
  outline: 3px solid rgba(255, 138, 31, 0.34) !important;
  outline-offset: 3px;
}

body.rootus-ui ::selection {
  background: rgba(255, 138, 31, 0.3);
  color: var(--rootus-text);
}

body.rootus-ui .container {
  width: min(100% - 2rem, 1180px);
  max-width: 1180px;
}

/* Navigation */
body.rootus-ui .rootus-nav {
  border-bottom: 1px solid var(--rootus-line);
  background: color-mix(in srgb, var(--rootus-bg) 78%, transparent) !important;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.015);
  backdrop-filter: blur(18px) saturate(150%);
}

body.rootus-ui .rootus-nav > .container {
  height: 4.5rem;
}

body.rootus-ui .rootus-nav .nav-link,
body.rootus-ui .rootus-nav .nav-active {
  position: relative;
  border: 1px solid transparent;
  border-radius: 0.8rem;
}

body.rootus-ui .rootus-nav .nav-link {
  color: var(--rootus-text-soft);
}

body.rootus-ui .rootus-nav .nav-link:hover {
  border-color: var(--rootus-line);
  background: rgba(255, 255, 255, 0.045);
  color: var(--rootus-text);
}

body.rootus-ui .rootus-nav .nav-active {
  border-color: rgba(255, 138, 31, 0.25);
  background: rgba(255, 138, 31, 0.12) !important;
  color: var(--rootus-orange) !important;
  box-shadow: inset 0 0 0 1px rgba(255, 138, 31, 0.04);
}

body.rootus-ui .rootus-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

body.rootus-ui .rootus-brand-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid rgba(255, 138, 31, 0.35);
  border-radius: 0.65rem;
  background: linear-gradient(145deg, rgba(255, 138, 31, 0.2), rgba(255, 138, 31, 0.05));
  color: var(--rootus-orange);
  box-shadow: 0 9px 24px rgba(255, 138, 31, 0.12);
}

body.rootus-ui .mobile-nav {
  right: 0.75rem;
  bottom: max(0.75rem, env(safe-area-inset-bottom));
  left: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--rootus-line-strong) !important;
  border-radius: 1.1rem;
  background: color-mix(in srgb, var(--rootus-surface-solid) 88%, transparent) !important;
  box-shadow: var(--rootus-shadow);
  backdrop-filter: blur(20px) saturate(160%);
}

body.rootus-ui .mobile-nav > div {
  padding: 0.4rem !important;
}

body.rootus-ui .mobile-nav a {
  min-width: 3.5rem;
  padding: 0.55rem 0.35rem !important;
  border-radius: 0.8rem;
}

body.rootus-ui .mobile-nav a.text-primary {
  background: rgba(255, 138, 31, 0.12);
}

/* Shared surfaces and controls */
body.rootus-ui .hero-card,
body.rootus-ui .course-card,
body.rootus-ui .glass-panel,
body.rootus-ui .rootus-surface {
  border: 1px solid var(--rootus-line) !important;
  border-radius: var(--rootus-radius-lg) !important;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent 55%),
    var(--rootus-surface) !important;
  box-shadow: var(--rootus-shadow-soft) !important;
  backdrop-filter: blur(16px);
}

body.rootus-ui .course-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

body.rootus-ui .course-card::after {
  position: absolute;
  z-index: -1;
  inset: auto -3rem -5rem auto;
  width: 10rem;
  height: 10rem;
  border-radius: 999px;
  background: rgba(255, 138, 31, 0.06);
  filter: blur(8px);
  content: '';
  transition: transform 320ms var(--rootus-ease), background 320ms ease;
}

body.rootus-ui .course-card:hover {
  border-color: rgba(255, 138, 31, 0.4) !important;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3) !important;
  transform: translateY(-4px);
}

body.rootus-ui .course-card:hover::after {
  background: rgba(255, 138, 31, 0.12);
  transform: scale(1.15);
}

body.rootus-ui .icon-box {
  border: 1px solid var(--rootus-line);
  background: rgba(255, 255, 255, 0.035) !important;
}

body.rootus-ui .btn-primary,
body.rootus-ui .brand-button,
body.rootus-ui button.primary {
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 0.85rem !important;
  background: linear-gradient(135deg, var(--rootus-orange), var(--rootus-orange-bright)) !important;
  color: var(--rootus-orange-ink) !important;
  font-weight: 750 !important;
  box-shadow: 0 12px 28px rgba(255, 138, 31, 0.2) !important;
  text-transform: none !important;
}

body.rootus-ui .btn-primary:hover,
body.rootus-ui .brand-button:hover,
body.rootus-ui button.primary:hover {
  filter: none !important;
  box-shadow: 0 16px 34px rgba(255, 138, 31, 0.28) !important;
  transform: translateY(-2px) !important;
}

body.rootus-ui .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1px solid var(--rootus-line-strong);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.035);
  color: var(--rootus-text);
  font-weight: 650;
}

body.rootus-ui .btn-secondary:hover {
  border-color: rgba(255, 138, 31, 0.32);
  background: rgba(255, 138, 31, 0.08);
  transform: translateY(-2px);
}

body.rootus-ui input:not([type='checkbox']):not([type='radio']):not([type='range']),
body.rootus-ui textarea,
body.rootus-ui select,
body.rootus-ui .input-field {
  min-height: 2.9rem;
  border: 1px solid var(--rootus-line-strong) !important;
  border-radius: 0.8rem !important;
  background: rgba(255, 255, 255, 0.025) !important;
  color: var(--rootus-text) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

body.rootus-ui input::placeholder,
body.rootus-ui textarea::placeholder {
  color: var(--rootus-text-faint) !important;
  opacity: 1;
}

body.rootus-ui input:focus,
body.rootus-ui textarea:focus,
body.rootus-ui select:focus,
body.rootus-ui .input-field:focus {
  border-color: rgba(255, 138, 31, 0.7) !important;
  background: rgba(255, 255, 255, 0.045) !important;
  box-shadow: 0 0 0 4px rgba(255, 138, 31, 0.11) !important;
  outline: none !important;
}

body.rootus-ui input[aria-invalid='true'],
body.rootus-ui textarea[aria-invalid='true'] {
  border-color: rgba(251, 113, 133, 0.75) !important;
}

body.rootus-ui button:disabled,
body.rootus-ui [aria-disabled='true'] {
  cursor: not-allowed;
  opacity: 0.58;
  transform: none !important;
}

body.rootus-ui button.is-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

body.rootus-ui button.is-loading::after {
  position: absolute;
  width: 1.15rem;
  height: 1.15rem;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 999px;
  color: var(--rootus-orange-ink);
  animation: rootus-spin 700ms linear infinite;
  content: '';
}

/* Home */
body.rootus-home main {
  padding-top: clamp(2.75rem, 6vw, 5.5rem) !important;
}

.rootus-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  margin-bottom: clamp(4.5rem, 8vw, 7rem) !important;
}

.rootus-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  margin-bottom: 1.2rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(255, 138, 31, 0.26);
  border-radius: 999px;
  background: rgba(255, 138, 31, 0.07);
  color: var(--rootus-orange-bright);
  font-size: 0.75rem;
  font-weight: 700;
}

.rootus-eyebrow::before {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--rootus-orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 31, 0.1);
  content: '';
}

body.rootus-home .hero-title {
  max-width: 760px;
  margin-bottom: 1rem !important;
  font-size: clamp(2.75rem, 7vw, 5.5rem) !important;
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

body.rootus-home .hero-title span,
body.rootus-home .hero-highlight {
  background: linear-gradient(135deg, var(--rootus-orange-bright), var(--rootus-orange));
  background-clip: text;
  color: transparent !important;
  -webkit-background-clip: text;
}

.rootus-hero-copy > p {
  max-width: 650px;
  color: var(--rootus-text-soft);
  font-size: clamp(1rem, 2vw, 1.15rem);
}

.rootus-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.rootus-hero-actions a {
  min-height: 3rem;
  padding: 0.75rem 1.1rem;
}

.rootus-hero-proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.rootus-proof-card {
  position: relative;
  min-height: 8.5rem;
  overflow: hidden;
  padding: 1.2rem;
  border: 1px solid var(--rootus-line);
  border-radius: var(--rootus-radius);
  background: rgba(255, 255, 255, 0.028);
}

.rootus-proof-card:first-child {
  grid-column: 1 / -1;
  border-color: rgba(255, 138, 31, 0.22);
  background: linear-gradient(145deg, rgba(255, 138, 31, 0.11), rgba(255, 255, 255, 0.02));
}

.rootus-proof-card strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--rootus-text);
  font-size: clamp(1.3rem, 3vw, 2rem);
  line-height: 1.1;
}

.rootus-proof-card span {
  color: var(--rootus-text-soft);
  font-size: 0.82rem;
}

.rootus-section-heading {
  display: flex;
  gap: 1rem;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.rootus-section-heading h2 {
  margin: 0 !important;
  font-size: clamp(1.4rem, 3vw, 2rem) !important;
}

.rootus-section-heading p {
  margin-top: 0.25rem;
  color: var(--rootus-text-soft);
  font-size: 0.9rem;
}

.rootus-empty-state {
  display: grid;
  min-height: 13rem;
  place-items: center;
  padding: 2rem;
  border: 1px dashed var(--rootus-line-strong);
  border-radius: var(--rootus-radius-lg);
  background: rgba(255, 255, 255, 0.018);
  text-align: center;
}

.rootus-empty-state__icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.9rem;
  place-items: center;
  border: 1px solid rgba(255, 138, 31, 0.2);
  border-radius: 1rem;
  background: rgba(255, 138, 31, 0.08);
  color: var(--rootus-orange);
}

.rootus-empty-state h3 {
  margin: 0 0 0.35rem;
  color: var(--rootus-text);
  font-size: 1.05rem;
}

.rootus-empty-state p {
  max-width: 30rem;
  margin: 0 auto;
  color: var(--rootus-text-soft);
  font-size: 0.9rem;
}

.rootus-empty-state a {
  margin-top: 1rem;
  padding: 0.6rem 0.95rem;
}

/* Authentication */
body.rootus-auth {
  overflow: auto !important;
}

body.rootus-auth > .min-h-screen {
  position: relative;
  isolation: isolate;
}

body.rootus-auth > .min-h-screen::before {
  position: absolute;
  z-index: -1;
  inset: 0 50% 0 0;
  border-right: 1px solid var(--rootus-line);
  background:
    linear-gradient(145deg, rgba(255, 138, 31, 0.1), transparent 55%),
    rgba(255, 255, 255, 0.012);
  content: '';
}

body.rootus-auth aside > div {
  max-width: 30rem;
}

body.rootus-auth aside .text-primary.font-mono {
  color: var(--rootus-text) !important;
  font-family: inherit !important;
  font-size: clamp(2.75rem, 5vw, 4.5rem) !important;
  font-weight: 900;
  letter-spacing: -0.06em;
}

body.rootus-auth aside .text-primary.font-mono::after {
  display: block;
  width: 3.5rem;
  height: 0.3rem;
  margin-top: 1rem;
  border-radius: 999px;
  background: var(--rootus-orange);
  box-shadow: 0 0 26px rgba(255, 138, 31, 0.5);
  content: '';
}

body.rootus-auth .glass-panel {
  width: min(100%, 36rem) !important;
  padding: clamp(1.4rem, 4vw, 2.25rem) !important;
  border-color: var(--rootus-line-strong) !important;
}

body.rootus-auth .brand-gradient {
  width: 3.5rem;
  height: 0.25rem;
  background: var(--rootus-orange) !important;
  box-shadow: 0 0 24px rgba(255, 138, 31, 0.35);
}

body.rootus-auth header h1 {
  color: var(--rootus-text);
  font-size: clamp(1.75rem, 4vw, 2.35rem) !important;
  font-weight: 800;
  line-height: 1.2;
  text-shadow: none !important;
}

body.rootus-auth form {
  gap: 1.1rem;
}

body.rootus-auth label {
  color: var(--rootus-text-soft) !important;
}

body.rootus-auth details > div,
body.rootus-auth .password-reset-dialog {
  border-color: var(--rootus-line-strong) !important;
  background: var(--rootus-surface-solid) !important;
  box-shadow: var(--rootus-shadow) !important;
}

/* Progressive enhancements */
[data-rootus-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 560ms var(--rootus-ease), transform 560ms var(--rootus-ease);
}

[data-rootus-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.rootus-image-fallback {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 138, 31, 0.2), transparent 55%),
    var(--rootus-surface-strong);
  color: var(--rootus-text-soft);
}

@keyframes rootus-spin {
  to { transform: rotate(1turn); }
}

@media (max-width: 900px) {
  .rootus-hero {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .rootus-hero-proof {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .rootus-proof-card:first-child {
    grid-column: auto;
  }

  body.rootus-auth > .min-h-screen::before {
    display: none;
  }
}

@media (max-width: 640px) {
  body.rootus-ui .container {
    width: min(100% - 1.25rem, 1180px);
  }

  body.rootus-home main {
    padding-top: 2rem !important;
  }

  body.rootus-home .hero-title {
    font-size: clamp(2.45rem, 14vw, 4rem) !important;
  }

  .rootus-hero {
    margin-bottom: 4rem !important;
  }

  .rootus-hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .rootus-hero-actions a {
    width: 100%;
  }

  .rootus-hero-proof {
    grid-template-columns: 1fr 1fr;
  }

  .rootus-proof-card:first-child {
    grid-column: 1 / -1;
  }

  .rootus-proof-card {
    min-height: 7rem;
    padding: 1rem;
  }

  .rootus-section-heading {
    align-items: start;
  }

  body.rootus-auth main {
    padding: 1rem 0.75rem 2rem !important;
  }

  body.rootus-auth .glass-panel {
    padding: 1.25rem !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  [data-rootus-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   ROOTUS Arabic edition — the public product is intentionally Arabic-first.
   -------------------------------------------------------------------------- */

html[dir='rtl'] {
  --rootus-bg: #050608;
  --rootus-bg-elevated: #090b0f;
  --rootus-surface: rgba(13, 16, 21, 0.92);
  --rootus-surface-solid: #0d1015;
  --rootus-surface-strong: #141820;
  --rootus-line: rgba(255, 255, 255, 0.085);
  --rootus-line-strong: rgba(255, 255, 255, 0.15);
  --rootus-orange: #ff7a00;
  --rootus-orange-bright: #ff9d3d;
  --rootus-cyan: #a3ff4f;
}

html[dir='rtl'] body.rootus-ui {
  background:
    linear-gradient(90deg, transparent 0 49.93%, rgba(255, 255, 255, 0.018) 50%, transparent 50.07%),
    radial-gradient(circle at 84% 5%, rgba(255, 122, 0, 0.12), transparent 27rem),
    var(--rootus-bg);
}

html[dir='rtl'] body.rootus-ui::before {
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 0.7px, transparent 0.7px);
  background-size: 20px 20px;
  mask-image: linear-gradient(to bottom, black, transparent 68%);
  opacity: 0.2;
}

html[dir='rtl'] body.rootus-ui h1,
html[dir='rtl'] body.rootus-ui h2,
html[dir='rtl'] body.rootus-ui h3 {
  letter-spacing: -0.025em;
}

html[dir='rtl'] body.rootus-ui .rootus-nav > .container {
  direction: ltr;
}

html[dir='rtl'] body.rootus-ui .rootus-nav .hidden.md\:flex {
  direction: rtl;
}

html[dir='rtl'] body.rootus-ui .rootus-brand {
  direction: ltr;
  text-transform: uppercase;
}

html[dir='rtl'] body.rootus-ui .rootus-brand-mark {
  border-radius: 50%;
  background: var(--rootus-orange);
  color: #070707;
  box-shadow: 0 0 0 5px rgba(255, 122, 0, 0.09);
}

html[dir='rtl'] body.rootus-ui .rootus-nav .nav-active {
  border-color: transparent;
  background: transparent !important;
  box-shadow: none;
}

html[dir='rtl'] body.rootus-ui .rootus-nav .nav-active::after {
  position: absolute;
  right: 1rem;
  bottom: 0.2rem;
  left: 1rem;
  height: 2px;
  border-radius: 999px;
  background: var(--rootus-orange);
  content: '';
}

html[dir='rtl'] body.rootus-home main {
  padding-top: clamp(3.5rem, 8vw, 7.5rem) !important;
}

html[dir='rtl'] .rootus-hero {
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
  gap: clamp(2.5rem, 7vw, 7.5rem);
  min-height: min(690px, calc(100vh - 7rem));
  align-content: center;
  margin-bottom: clamp(5.5rem, 10vw, 9rem) !important;
}

html[dir='rtl'] .rootus-eyebrow {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--rootus-cyan);
  font-size: 0.84rem;
}

html[dir='rtl'] .rootus-eyebrow::before {
  width: 1.65rem;
  height: 2px;
  border-radius: 0;
  background: var(--rootus-cyan);
  box-shadow: none;
}

html[dir='rtl'] body.rootus-home .hero-title {
  max-width: 760px;
  margin-bottom: 1.5rem !important;
  font-size: clamp(3rem, 6.3vw, 6.4rem) !important;
  font-weight: 850;
  letter-spacing: -0.065em;
  line-height: 1.12;
}

html[dir='rtl'] body.rootus-home .hero-title span,
html[dir='rtl'] body.rootus-home .hero-highlight {
  background: none;
  color: var(--rootus-orange) !important;
  -webkit-text-fill-color: var(--rootus-orange);
}

html[dir='rtl'] .rootus-hero-copy > p {
  max-width: 660px;
  color: #bac0cb;
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  line-height: 1.95;
}

html[dir='rtl'] .rootus-hero-actions {
  margin-top: 2rem;
}

html[dir='rtl'] .rootus-hero-actions a {
  min-height: 3.25rem;
  padding-inline: 1.35rem;
  border-radius: 0.65rem !important;
}

.rootus-cyber-console {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 1.15rem;
  background: #090b0e;
  box-shadow: 26px 26px 0 rgba(255, 122, 0, 0.065), 0 35px 80px rgba(0, 0, 0, 0.48);
  direction: ltr;
  transform: rotate(-1deg);
}

.rootus-cyber-console::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 55%, rgba(163, 255, 79, 0.03));
  pointer-events: none;
  content: '';
}

.rootus-console-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--rootus-line);
  color: #687180;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  font-size: 0.72rem;
}

.rootus-console-dots {
  display: inline-flex;
  gap: 0.35rem;
}

.rootus-console-dots i {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: #323844;
}

.rootus-console-dots i:first-child { background: var(--rootus-orange); }
.rootus-console-dots i:nth-child(2) { background: #f4c95d; }
.rootus-console-dots i:last-child { background: var(--rootus-cyan); }

.rootus-console-body {
  padding: clamp(1.25rem, 3vw, 2.1rem);
  direction: rtl;
}

.rootus-console-status {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  margin-bottom: 1.35rem;
  color: var(--rootus-cyan);
  font-size: 0.8rem;
  font-weight: 700;
}

.rootus-console-status span {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--rootus-cyan);
  box-shadow: 0 0 16px rgba(163, 255, 79, 0.7);
}

.rootus-console-steps {
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rootus-console-steps li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.85rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rootus-line);
}

.rootus-console-steps li b {
  color: var(--rootus-orange);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  font-size: 0.85rem;
  font-weight: 500;
}

.rootus-console-steps li span,
.rootus-console-steps strong,
.rootus-console-steps small {
  display: block;
}

.rootus-console-steps strong {
  margin-bottom: 0.15rem;
  color: #f5f7fa;
  font-size: 0.98rem;
}

.rootus-console-steps small {
  color: #7f8897;
  font-size: 0.76rem;
}

.rootus-console-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.3rem;
  color: #707987;
  font-size: 0.75rem;
}

.rootus-console-footer strong {
  color: #d7dbe2;
  font-weight: 650;
}

html[dir='rtl'] .rootus-section-heading {
  padding-right: 1rem;
  border-right: 3px solid var(--rootus-orange);
}

html[dir='rtl'] body.rootus-ui .hero-card,
html[dir='rtl'] body.rootus-ui .course-card,
html[dir='rtl'] body.rootus-ui .glass-panel,
html[dir='rtl'] body.rootus-ui .rootus-surface {
  background: var(--rootus-surface-solid) !important;
  backdrop-filter: none;
}

html[dir='rtl'] .rootus-empty-state {
  min-height: 11rem;
  border-style: solid;
  background:
    linear-gradient(90deg, transparent, rgba(255, 122, 0, 0.035), transparent),
    #090b0e;
}

html[dir='rtl'] body.rootus-auth aside .text-primary.font-mono {
  letter-spacing: -0.04em;
}

html[dir='rtl'] body.rootus-auth header {
  text-align: right !important;
}

html[dir='rtl'] body.rootus-auth .brand-gradient {
  margin-right: 0;
  margin-left: auto;
}

@media (max-width: 900px) {
  html[dir='rtl'] .rootus-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  html[dir='rtl'] .rootus-cyber-console {
    width: min(100%, 42rem);
    transform: none;
  }
}

@media (max-width: 640px) {
  html[dir='rtl'] body.rootus-home main {
    padding-top: 2.8rem !important;
  }

  html[dir='rtl'] body.rootus-home .hero-title {
    font-size: clamp(2.85rem, 14vw, 4.25rem) !important;
    letter-spacing: -0.055em;
  }

  html[dir='rtl'] .rootus-hero-copy > p {
    line-height: 1.85;
  }

  html[dir='rtl'] .rootus-cyber-console {
    box-shadow: 12px 14px 0 rgba(255, 122, 0, 0.06);
  }
}

/* Light palette must follow the Arabic dark palette in the cascade. */
html.light[dir='rtl'] {
  --rootus-bg: #f5f2ec;
  --rootus-bg-elevated: #fffaf3;
  --rootus-surface: rgba(255, 255, 255, 0.92);
  --rootus-surface-solid: #ffffff;
  --rootus-surface-strong: #ece8e1;
  --rootus-text: #151515;
  --rootus-text-soft: #5f625f;
  --rootus-text-faint: #7b7e7a;
  --rootus-line: rgba(20, 20, 20, 0.1);
  --rootus-line-strong: rgba(20, 20, 20, 0.18);
  --rootus-shadow: 0 24px 70px rgba(47, 37, 24, 0.12);
  --rootus-shadow-soft: 0 14px 38px rgba(47, 37, 24, 0.08);
}

html.light[dir='rtl'] body.rootus-ui {
  background:
    linear-gradient(90deg, transparent 0 49.93%, rgba(20, 20, 20, 0.025) 50%, transparent 50.07%),
    radial-gradient(circle at 84% 5%, rgba(255, 122, 0, 0.12), transparent 27rem),
    var(--rootus-bg);
}

html.light[dir='rtl'] .rootus-hero-copy > p,
html.light[dir='rtl'] .rootus-console-footer strong {
  color: var(--rootus-text-soft);
}

html.light[dir='rtl'] body.rootus-ui .rootus-nav {
  background: rgba(255, 250, 243, 0.86) !important;
}