/*
 * Tanaghum Landing Page Styles
 * Bold modern — dark, minimal, Vercel/Stripe-inspired
 */

/* ============================================
   Hero Section
   ============================================ */

.landing-hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-16) 0;
}

/* Subtle grid background */
.landing-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 100%);
  pointer-events: none;
}

/* Accent glow behind heading */
.landing-hero::after {
  content: '';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(99, 102, 241, 0.12) 0%, rgba(139, 92, 246, 0.06) 40%, transparent 70%);
  pointer-events: none;
}

.landing-hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  text-align: center;
  margin: 0 auto;
}

/* Badge pill */
.landing-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary-light);
  margin-bottom: var(--space-8);
  animation: fade-in-up 0.5s ease;
}

.landing-hero-badge .separator {
  color: rgba(255, 255, 255, 0.2);
}

/* Headline */
.landing-hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.03em;
  animation: fade-in-up 0.5s ease 0.1s both;
}

.landing-hero-title-highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Arabic subtitle */
.landing-hero-arabic {
  font-family: var(--font-arabic);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  direction: rtl;
  text-align: center;
  animation: fade-in-up 0.5s ease 0.2s both;
}

/* Subtitle */
.landing-hero-subtitle {
  font-size: var(--text-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  animation: fade-in-up 0.5s ease 0.3s both;
}

/* CTA Buttons */
.landing-hero-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  animation: fade-in-up 0.5s ease 0.4s both;
}

.landing-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  color: #ffffff;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
}

.landing-btn-primary:hover {
  background: var(--color-primary-light);
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}

.landing-btn-primary svg {
  width: 16px;
  height: 16px;
}

.landing-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.landing-btn-secondary:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
  transform: translateY(-1px);
}

/* ============================================
   Features Section
   ============================================ */

.landing-features {
  padding: var(--space-24) 0;
  position: relative;
  background: var(--color-bg);
}

.landing-section-header {
  text-align: center;
  max-width: 540px;
  margin: 0 auto var(--space-12);
}

.landing-section-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.landing-section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.landing-feature-card {
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}

.landing-feature-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.landing-feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.landing-feature-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary-light);
  fill: none;
}

.landing-feature-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.landing-feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* ============================================
   CTA Section
   ============================================ */

.landing-cta {
  min-height: auto;
  padding: var(--space-24) 0;
  border-top: 1px solid var(--color-border-light);
}

.landing-cta .landing-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

.landing-cta .landing-hero-subtitle {
  margin-bottom: var(--space-6);
}

/* ============================================
   Footer
   ============================================ */

.landing-footer {
  padding: var(--space-8) 0 var(--space-6);
  border-top: 1px solid var(--color-border-light);
}

.landing-footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}

.landing-footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.landing-footer-logo-arabic {
  font-family: var(--font-arabic);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

.landing-footer-logo-text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.landing-footer-links {
  display: flex;
  gap: var(--space-6);
}

.landing-footer-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.landing-footer-link:hover {
  color: var(--color-text);
}

.landing-footer-bottom {
  padding-top: var(--space-4);
  text-align: center;
}

.landing-footer-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.landing-footer-toolkit {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.landing-footer-toolkit a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.landing-footer-toolkit a:hover {
  color: var(--color-primary-light);
}

/* ============================================
   Animations
   ============================================ */

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
  .landing-hero {
    min-height: auto;
    padding: calc(var(--header-height) + var(--space-12)) 0 var(--space-12);
  }

  .landing-features {
    padding: var(--space-16) 0;
  }

  .landing-features-grid {
    grid-template-columns: 1fr;
  }

  .landing-hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .landing-btn-primary,
  .landing-btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .landing-cta {
    padding: var(--space-16) 0;
  }
}

@media (max-width: 480px) {
  .landing-hero-badge {
    flex-wrap: wrap;
    justify-content: center;
  }

  .landing-hero-badge .separator {
    display: none;
  }

  .landing-footer-content {
    flex-direction: column;
    text-align: center;
  }

  .landing-footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
  }
}

/* ============================================
   Reduced Motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  .landing-hero-badge,
  .landing-hero-title,
  .landing-hero-arabic,
  .landing-hero-subtitle,
  .landing-hero-actions {
    animation: none;
  }
}

/* ============================================
   Accessibility
   ============================================ */

.landing-btn-primary:focus-visible,
.landing-btn-secondary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

@media (pointer: coarse) {
  .landing-btn-primary,
  .landing-btn-secondary {
    min-height: 44px;
  }

  .landing-footer-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
}