/* ==========================================================================
   Yuria Landing Page — Phase 2
   Landing-page-specific styles. Complements design-system.css.
   Load after design-system.css and Tailwind CDN.
   ========================================================================== */


/* ==========================================================================
   1. Navigation
   ========================================================================== */

.landing-nav {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 50;
  height: 4rem;
  display: flex;
  align-items: center;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-brand-900);
  text-decoration: none;
  letter-spacing: -0.025em;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text-primary);
}


/* ==========================================================================
   2. Hero Section
   ========================================================================== */

.hero-section {
  background: var(--color-brand-900);
  color: white;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-top: 4rem; /* offset for fixed nav */
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(148, 163, 184, 0.15) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

/* Subtle radial glow behind hero content */
.hero-section::after {
  content: '';
  position: absolute;
  top: 20%;
  left: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.9);
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  flex-shrink: 0;
}

.hero-headline {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.hero-headline span {
  color: var(--color-accent-500);
}

.hero-subheadline {
  font-size: 1.125rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.72);
  max-width: 32rem;
  margin-bottom: 2rem;
}

.hero-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-accent-600);
  color: #ffffff;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.hero-cta-primary:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.hero-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
}

.hero-trust-item i {
  color: var(--color-whatsapp);
  font-size: 0.9rem;
}


/* ==========================================================================
   3. Hero Entrance Animations (CSS-only, staggered)
   ========================================================================== */

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-animate-1 {
  animation: slideUp 0.6s ease forwards;
}

.hero-animate-2 {
  animation: slideUp 0.6s ease 0.1s forwards;
  opacity: 0;
}

.hero-animate-3 {
  animation: slideUp 0.6s ease 0.2s forwards;
  opacity: 0;
}

.hero-animate-4 {
  animation: slideUp 0.6s ease 0.3s forwards;
  opacity: 0;
}

.hero-animate-5 {
  animation: slideUp 0.6s ease 0.4s forwards;
  opacity: 0;
}


/* ==========================================================================
   4. Social Proof Bar
   ========================================================================== */

.social-proof-bar {
  background: white;
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
}

.social-proof-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.social-proof-divider {
  width: 1px;
  height: 1.25rem;
  background: var(--color-border);
}


/* ==========================================================================
   5. Section Titles
   ========================================================================== */

.landing-section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-600);
  margin-bottom: 0.75rem;
}

.landing-section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.landing-section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  max-width: 36rem;
}


/* ==========================================================================
   6. How It Works Steps
   ========================================================================== */

.step-number {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-accent-600);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.step-connector {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-600), var(--color-border));
  margin: 0 1rem;
}

.step-icon-wrap {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-lg);
  background: var(--color-accent-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-600);
  font-size: 1.375rem;
  margin: 0 auto 1rem;
}

.step-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  position: relative;
}

.step-card:hover {
  box-shadow: var(--shadow-raised);
  transform: translateY(-2px);
}

.step-card-number {
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
}


/* ==========================================================================
   7. Feature List (2-col, borderless rows)
   ========================================================================== */

.feature-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-icon-wrap {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  background: var(--color-accent-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent-600);
  font-size: 1.25rem;
}

.feature-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.feature-description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}


/* ==========================================================================
   8. Metric Cards
   ========================================================================== */

.metric-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.metric-card:hover {
  box-shadow: var(--shadow-raised);
  transform: translateY(-2px);
}

.metric-number {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.metric-sublabel {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.375rem;
}


/* ==========================================================================
   9. Testimonial Cards
   ========================================================================== */

.testimonial-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  border-left: 4px solid var(--color-accent-500);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-raised);
  transform: translateY(-2px);
}

.testimonial-stars {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 1rem;
  color: #f59e0b;
  font-size: 0.875rem;
}

.testimonial-quote {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.9375rem;
  flex-shrink: 0;
}

.testimonial-author-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.testimonial-author-company {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}


/* ==========================================================================
   10. Pricing Cards
   ========================================================================== */

.pricing-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.pricing-card:hover {
  box-shadow: var(--shadow-raised);
  transform: translateY(-2px);
}

.pricing-featured {
  border: 2px solid var(--color-accent-500) !important;
  box-shadow: var(--shadow-raised);
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -0.875rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent-600);
  color: white;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.pricing-plan-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.pricing-plan-tagline {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.pricing-amount {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-period {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  margin-bottom: 1.5rem;
}

.pricing-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  flex: 1;
}

.pricing-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 0.4rem 0;
}

.pricing-feature-list li i {
  color: var(--color-success);
  font-size: 0.875rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.pricing-cta {
  display: block;
  text-align: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
  border: 0;
}

.pricing-cta-primary {
  background: var(--color-accent-600);
  color: white;
}

.pricing-cta-primary:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.pricing-cta-secondary {
  background: var(--color-surface-raised);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.pricing-cta-secondary:hover {
  background: var(--color-border);
}


/* ==========================================================================
   11. Guarantee Strip
   ========================================================================== */

.guarantee-strip {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #065f46;
}

.guarantee-item i {
  font-size: 1.125rem;
  color: var(--color-success);
}


/* ==========================================================================
   12. Final CTA Section
   ========================================================================== */

.cta-section {
  background: var(--color-brand-900);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(148, 163, 184, 0.1) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -5%;
  width: 50%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-headline {
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.cta-subtext {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.65;
  max-width: 36rem;
  margin: 0 auto 2rem;
}


/* ==========================================================================
   13. Footer
   ========================================================================== */

.landing-footer {
  background: var(--color-brand-900);
  color: rgba(255, 255, 255, 0.75);
}

.landing-footer-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.025em;
}

.landing-footer-tagline {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.5rem;
  line-height: 1.6;
}

.landing-footer-heading {
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.landing-footer-link {
  display: block;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.landing-footer-link:hover {
  color: white;
}

.landing-footer-divider {
  border-color: rgba(255, 255, 255, 0.1);
  margin: 2rem 0 1.5rem;
}

.landing-footer-copy {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
}

.landing-footer-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.45);
  font-size: 1rem;
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.landing-footer-social:hover {
  color: white;
  background-color: rgba(255, 255, 255, 0.08);
}


/* ==========================================================================
   14. Utility — scroll-aware elements
   ========================================================================== */

/* Prevents layout jump from fixed nav on anchor links */
html {
  scroll-padding-top: 5rem;
}