/* ============================================
   Landing Page Styles
   ============================================ */

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--gradient-hero);
  padding: var(--space-8) var(--space-6);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-mesh);
  animation: meshMove 20s ease-in-out infinite;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  color: var(--color-accent-light);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-6);
  letter-spacing: 0.05em;
}

.hero-badge .badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent-light);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  letter-spacing: var(--letter-tight);
}

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

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--leading-relaxed);
  max-width: 640px;
  margin: 0 auto var(--space-8);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat {
  text-align: center;
}

.hero-stat .stat-value {
  font-size: var(--text-h2);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.hero-stat .stat-label {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── Landing Nav ── */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition-base);
}

.landing-nav.scrolled {
  background: var(--color-surface);
  backdrop-filter: blur(var(--glass-blur-heavy));
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-6);
}

.landing-nav .nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.landing-nav .nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 18px;
  font-weight: var(--weight-extrabold);
}

.landing-nav .nav-logo .logo-text {
  font-size: var(--text-h4);
  font-weight: var(--weight-bold);
  color: var(--color-white);
}

.landing-nav.scrolled .nav-logo .logo-text {
  color: var(--color-text);
}

.landing-nav .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.landing-nav .nav-links a {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.landing-nav .nav-links a:hover {
  color: var(--color-white);
}

.landing-nav.scrolled .nav-links a {
  color: var(--color-text-secondary);
}

.landing-nav.scrolled .nav-links a:hover {
  color: var(--color-text);
}

.landing-nav .nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ── Sections Common ── */
.section {
  padding: var(--space-24) var(--space-6);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--color-accent-50);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-h1);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.section-subtitle {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ── Features Section ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--gradient-card);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: var(--space-5);
}

.feature-icon.primary { background: var(--color-primary-50); color: var(--color-primary); }
.feature-icon.accent { background: var(--color-accent-50); color: var(--color-accent); }
.feature-icon.success { background: var(--color-success-50); color: var(--color-success); }
.feature-icon.warning { background: var(--color-warning-50); color: var(--color-warning); }
.feature-icon.danger { background: var(--color-danger-50); color: var(--color-danger); }
.feature-icon.info { background: var(--color-info-50); color: var(--color-info); }
.feature-icon.secondary { background: var(--color-secondary-50); color: var(--color-secondary); }

.feature-title {
  font-size: var(--text-h4);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ── Pricing Section ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

.pricing-card {
  background: var(--gradient-card);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow-accent);
  transform: scale(1.05);
  z-index: 1;
}

.pricing-card.featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  background: var(--gradient-accent);
  z-index: -1;
  opacity: 0.15;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-1) var(--space-4);
  background: var(--gradient-accent);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-name {
  font-size: var(--text-h4);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.pricing-price {
  font-size: var(--text-display);
  font-weight: var(--weight-extrabold);
  color: var(--color-text);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.pricing-price .currency {
  font-size: var(--text-h3);
  vertical-align: super;
}

.pricing-price .period {
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  color: var(--color-text-tertiary);
}

.pricing-desc {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-6);
}

.pricing-features {
  text-align: left;
  margin-bottom: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.pricing-features li .check {
  color: var(--color-success);
  flex-shrink: 0;
  font-size: 16px;
}

/* ── Semiconductor Section ── */
.semi-section {
  background: var(--gradient-hero);
  color: var(--color-white);
}

.semi-section .section-title {
  color: var(--color-white);
}

.semi-section .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.semi-process-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-3);
  max-width: 1000px;
  margin: 0 auto;
}

.semi-process-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
  transition: all var(--transition-base);
}

.semi-process-item:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
  border-color: var(--color-accent-light);
}

.semi-process-item .process-icon {
  font-size: 28px;
  margin-bottom: var(--space-2);
}

.semi-process-item .process-name {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.8);
}

/* ── Social Proof ── */
.social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  padding: var(--space-8) 0;
  flex-wrap: wrap;
}

.proof-item {
  text-align: center;
}

.proof-value {
  font-size: var(--text-h2);
  font-weight: var(--weight-extrabold);
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

.proof-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ── CTA Section ── */
.cta-section {
  background: var(--gradient-hero);
  text-align: center;
  padding: var(--space-20) var(--space-6);
  position: relative;
  overflow: hidden;
}

.cta-section .cta-title {
  font-size: var(--text-h1);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-section .cta-subtitle {
  font-size: var(--text-body);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Footer ── */
.landing-footer {
  background: #000000;
  padding: var(--space-12) var(--space-6) var(--space-6);
  color: rgba(255, 255, 255, 0.5);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-10);
  max-width: 1200px;
  margin: 0 auto var(--space-10);
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-brand .footer-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: var(--weight-extrabold);
  font-size: 16px;
}

.footer-brand .footer-logo-text {
  font-size: var(--text-h4);
  font-weight: var(--weight-bold);
  color: var(--color-white);
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.4);
}

.footer-column h4 {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-column a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-6);
  text-align: center;
  font-size: var(--text-xs);
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Workflow Steps Section ── */
.workflow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.workflow-step-card {
  background: var(--gradient-card);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  cursor: pointer;
}

.workflow-step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.workflow-step-card:hover::before {
  transform: scaleX(1);
}

.workflow-step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.workflow-step-card .step-badge {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-accent-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.workflow-step-card .step-visual {
  font-size: 36px;
  margin-bottom: var(--space-4);
}

.workflow-step-card .step-title {
  font-size: var(--text-h4);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.workflow-step-card .step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

.workflow-step-card .step-desc strong {
  color: var(--color-text);
}

.workflow-step-card .step-footer {
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}

.workflow-step-card .step-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  background: var(--color-glass);
  color: var(--color-text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-glass-border);
}

/* ── Landing Responsive ── */
@media (max-width: 1199px) {
  .workflow-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .semi-process-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .hero {
    padding: var(--space-20) var(--space-4) var(--space-10);
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-4);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .landing-nav .nav-links {
    display: none;
  }

  .workflow-steps,
  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

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

  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .semi-process-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .social-proof {
    gap: var(--space-6);
  }
}

/* ── Light Gold Sections (Alternating) ── */
.section-light-gold {
  background: #FAF2DB !important;
  color: #2A251B !important;
  border-bottom: 1px solid rgba(122, 95, 19, 0.15);
}

.section-light-gold .section-title {
  color: #1E170A !important;
}

.section-light-gold .section-subtitle {
  color: #5C523D !important;
}

.section-light-gold .section-badge {
  background: #EADBB6 !important;
  color: #7A5F13 !important;
  border: 1px solid rgba(122, 95, 19, 0.2) !important;
}

/* Override workflow step cards for light gold background */
.section-light-gold .workflow-step-card {
  background: rgba(255, 255, 255, 0.8) !important;
  border: 1px solid rgba(122, 95, 19, 0.15) !important;
  box-shadow: 0 4px 20px rgba(122, 95, 19, 0.05) !important;
  backdrop-filter: blur(10px) !important;
}

.section-light-gold .workflow-step-card .step-badge {
  color: #7A5F13 !important;
}

.section-light-gold .workflow-step-card .step-title {
  color: #1E170A !important;
}

.section-light-gold .workflow-step-card .step-desc {
  color: #4C4330 !important;
}

.section-light-gold .workflow-step-card .step-desc strong {
  color: #1E170A !important;
}

.section-light-gold .workflow-step-card .step-footer {
  border-top: 1px solid rgba(122, 95, 19, 0.1) !important;
}

.section-light-gold .workflow-step-card .step-tag {
  background: rgba(122, 95, 19, 0.06) !important;
  color: #7A5F13 !important;
  border: 1px solid rgba(122, 95, 19, 0.15) !important;
}

/* Quality To Profit Section adjustments */
.section-light-gold .proof-item {
  background: transparent !important;
  border: none !important;
}

.section-light-gold .proof-value {
  color: #7A5F13 !important;
}

.section-light-gold .proof-label {
  color: #4C4330 !important;
}

/* Pricing Section adjustments */
.section-light-gold .pricing-card {
  background: rgba(255, 255, 255, 0.8) !important;
  border: 1px solid rgba(122, 95, 19, 0.15) !important;
  box-shadow: 0 8px 32px rgba(122, 95, 19, 0.05) !important;
  color: #2A251B !important;
}

.section-light-gold .pricing-card .pricing-name {
  color: #1E170A !important;
}

.section-light-gold .pricing-card .pricing-price {
  color: #1E170A !important;
}

.section-light-gold .pricing-card .pricing-price .period {
  color: #5C523D !important;
}

.section-light-gold .pricing-card .pricing-desc {
  color: #5C523D !important;
}

.section-light-gold .pricing-card .pricing-features li {
  color: #4C4330 !important;
}

.section-light-gold .pricing-card .pricing-features li .check {
  color: #7A5F13 !important;
}

.section-light-gold .pricing-card.featured {
  background: #FFFFFF !important;
  border: 2px solid #7A5F13 !important;
  box-shadow: 0 16px 48px rgba(122, 95, 19, 0.12) !important;
}

.section-light-gold .pricing-card.featured .pricing-badge {
  background: var(--gradient-accent) !important;
}

.section-light-gold .pricing-card .btn-secondary {
  border-color: rgba(122, 95, 19, 0.3) !important;
  color: #7A5F13 !important;
  background: transparent !important;
}

.section-light-gold .pricing-card .btn-secondary:hover {
  background: rgba(122, 95, 19, 0.05) !important;
}