:root {
  --bg-primary: #05070f;
  --bg-secondary: #0c101c;
  --bg-elevated: rgba(15, 20, 35, 0.65);
  --accent: #ff7b54;
  --accent-soft: rgba(255, 123, 84, 0.16);
  --accent-gradient: linear-gradient(135deg, #ff7b54 0%, #ffb74a 100%);
  --text-primary: #f5f7fb;
  --text-muted: #b8c0d8;
  --border-color: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.1);
  --glass-background: rgba(20, 26, 45, 0.75);
  --shadow-soft: 0 24px 48px rgba(8, 11, 19, 0.45);
  --shadow-hard: 0 8px 30px rgba(8, 11, 19, 0.65);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --transition: all 0.25s ease;
  --container-width: min(1200px, 92vw);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg-primary);
}

body {
  margin: 0;
  font-family: "Inter", "Cairo", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text-primary);
  background: radial-gradient(circle at 20% -10%, rgba(255, 123, 84, 0.22), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(67, 97, 238, 0.2), transparent 45%),
    var(--bg-primary);
  min-height: 100vh;
}

body.lang-ar {
  font-family: "Cairo", "Inter", "Tajawal", system-ui, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
button:hover {
  opacity: 0.85;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: var(--container-width);
  margin: 0 auto;
}

section {
  padding: 96px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(5, 7, 15, 0.78);
  border-bottom: 1px solid var(--border-color);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo-symbol {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #1a0a07;
  font-size: 18px;
}

.logo-text {
  font-size: 1.15rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.site-nav a {
  padding: 6px 0;
  position: relative;
  transition: var(--transition);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -12px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-link {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  transition: var(--transition);
}

.login-link:hover {
  background: rgba(255, 255, 255, 0.08);
}

.lang-btn {
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--transition);
}

.lang-btn.active {
  background: var(--accent-gradient);
  color: #1a0a07;
  border-color: transparent;
}

.primary-link {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  font-weight: 600;
  transition: var(--transition);
}

.primary-link:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 123, 84, 0.12) 0%, rgba(13, 16, 30, 0.95) 40%, rgba(9, 12, 24, 1) 100%);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 64px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  line-height: 1.12;
  margin-bottom: 18px;
}

.hero-content .lead {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 26px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.cta-button,
.ghost-button,
.secondary-button {
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.98rem;
}

.cta-button {
  background: var(--accent-gradient);
  color: #1a0a07;
  box-shadow: var(--shadow-hard);
}

.ghost-button {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.secondary-button {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid transparent;
}

.social-proof {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--text-muted);
}

.avatars {
  display: flex;
  align-items: center;
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 123, 84, 0.65));
  margin-left: -12px;
}

.avatar:first-child {
  margin-left: 0;
}

.hero-preview {
  display: flex;
  justify-content: center;
}

.glass-card {
  width: 100%;
  max-width: 420px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  background: var(--glass-background);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-soft);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  font-weight: 600;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #5be49b;
  box-shadow: 0 0 12px rgba(91, 228, 155, 0.75);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.calendar-day {
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9rem;
}

.calendar-day.highlight {
  background: var(--accent-soft);
  border-color: rgba(255, 123, 84, 0.4);
  box-shadow: 0 10px 30px rgba(255, 123, 84, 0.16);
}

.card-body p {
  margin: 0;
  color: var(--text-muted);
}

.metrics {
  background: rgba(9, 12, 24, 0.85);
  border-block: 1px solid var(--border-color);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  text-align: center;
}

.metric {
  font-size: 2.4rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  color: transparent;
}

.metric-label {
  color: var(--text-muted);
  margin-top: 8px;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 48px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 18px;
}

.section-heading p {
  color: var(--text-muted);
  margin: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 28px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-icon {
  font-size: 1.6rem;
}

.feature-card p {
  color: var(--text-muted);
  margin: 0;
}

.experience {
  background: linear-gradient(120deg, rgba(12, 16, 28, 0.95) 0%, rgba(5, 7, 15, 0.9) 100%);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: center;
}

.experience-content p {
  color: var(--text-muted);
}

.experience-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.experience-list li {
  position: relative;
  padding-inline-start: 28px;
  color: var(--text-muted);
}

.experience-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-gradient);
}

.mockup {
  border-radius: var(--radius-lg);
  background: rgba(6, 8, 16, 0.8);
  border: 1px solid var(--card-border);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  font-weight: 600;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.mockup-body {
  display: grid;
  gap: 16px;
}

.mockup-text {
  margin: 0;
  padding: 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-style: italic;
}

.mockup-text.ar {
  font-family: "Cairo", "Tajawal", sans-serif;
  direction: rtl;
}

.workflow {
  background: rgba(7, 10, 20, 0.95);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.workflow-step {
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  display: grid;
  gap: 12px;
}

.workflow-step p {
  color: var(--text-muted);
  margin: 0;
}

.step-index {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 600;
}

.testimonials {
  background: linear-gradient(160deg, rgba(9, 12, 24, 0.92), rgba(6, 9, 18, 0.9));
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.testimonial-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  padding: 28px;
  display: grid;
  gap: 18px;
  line-height: 1.6;
}

.testimonial-card p {
  color: var(--text-muted);
  margin: 0;
}

.author span {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.pricing-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  padding: 32px;
  display: grid;
  gap: 18px;
  align-content: start;
  box-shadow: var(--shadow-soft);
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
  color: var(--text-muted);
}

.price {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 0;
}

.pricing-card.highlighted {
  background: rgba(255, 123, 84, 0.18);
  border-color: rgba(255, 123, 84, 0.5);
  transform: translateY(-12px);
}

.pricing-card.highlighted .cta-button {
  box-shadow: 0 18px 35px rgba(255, 123, 84, 0.25);
}

.cta {
  background: linear-gradient(135deg, rgba(255, 123, 84, 0.18), rgba(8, 10, 22, 0.95));
  border-block: 1px solid var(--border-color);
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.cta-content p {
  color: var(--text-muted);
}

.cta-form {
  display: flex;
  gap: 16px;
  background: rgba(5, 7, 15, 0.8);
  padding: 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-soft);
}

.cta-form input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  padding: 12px 16px;
  min-width: 260px;
  font-size: 0.95rem;
}

.cta-form input:focus {
  outline: none;
}

.cta-form button {
  white-space: nowrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-footer {
  background: rgba(5, 7, 15, 0.95);
  padding: 64px 0 32px;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  margin-bottom: 42px;
}

.footer-grid p {
  color: var(--text-muted);
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 10px;
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

/* RTL adjustments */
html[dir="rtl"] .site-nav a::after {
  left: auto;
  right: 0;
  transform-origin: right;
}

html[dir="rtl"] .experience-list li {
  padding-inline-start: 0;
  padding-inline-end: 28px;
}

html[dir="rtl"] .experience-list li::before {
  inset-inline-start: auto;
  inset-inline-end: 0;
}

body.lang-ar .hero-content,
body.lang-ar .section-heading,
body.lang-ar .experience-content,
body.lang-ar .cta-content > div {
  text-align: right;
}

body.lang-ar .social-proof,
body.lang-ar .hero-actions,
body.lang-ar .cta-form {
  justify-content: flex-end;
}

body.lang-ar .cta-form {
  direction: rtl;
}

body.lang-ar .cta-form input {
  text-align: right;
}

body.lang-ar .testimonial-card,
body.lang-ar .pricing-card,
body.lang-ar .workflow-step,
body.lang-ar .feature-card {
  text-align: right;
}

/* Responsive */
@media (max-width: 1100px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .testimonials .section-heading,
  .pricing .section-heading,
  .features .section-heading {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  body.lang-ar .features .section-heading,
  body.lang-ar .testimonials .section-heading,
  body.lang-ar .pricing .section-heading {
    text-align: center;
  }
}

@media (max-width: 920px) {
  .site-header .container {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-grid,
  .experience-grid,
  .cta-content {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero-grid {
    gap: 48px;
  }

  .hero-preview {
    justify-content: flex-start;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .pricing-card.highlighted {
    transform: none;
  }
}

@media (max-width: 720px) {
  section {
    padding: 72px 0;
  }

  .feature-grid,
  .workflow-steps,
  .testimonial-grid,
  .pricing-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cta-form {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-form input {
    min-width: 100%;
  }

  .social-proof {
    flex-direction: column;
    align-items: flex-start;
  }

  body.lang-ar .social-proof {
    align-items: flex-end;
  }
}

@media (max-width: 540px) {
  .site-header .container {
    gap: 16px;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .header-actions {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-content .lead {
    font-size: 1rem;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }
}