/* premium_landing.css */

:root {
  --landing-primary: #2563eb;
  --landing-secondary: #0f172a;
  --landing-accent: #38bdf8;
  --landing-bg: #ffffff;
  --landing-text: #0f172a;
  --landing-text-muted: #64748b;
  --landing-glass: rgba(255, 255, 255, 0.7);
  --landing-glass-border: rgba(255, 255, 255, 0.3);
  --section-padding: 100px 0;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.landing-page {
  background-color: var(--landing-bg);
  color: var(--landing-text);
  overflow-x: hidden;
  font-family: 'Inter', sans-serif;
}

/* Global Reset for Landing */
html.landing-page-root, 
body.landing-page {
  margin: 0 !important;
  padding: 0 !important;
  width: 100vw !important;
  overflow-x: hidden !important;
}

.landing-page .main-nav {
  display: none !important;
}

/* Override base app styles */
.landing-page .main-content {
  padding: 0 !important;
  margin: 0 !important;
  display: block !important;
  width: 100% !important;
  max-width: none !important;
  min-height: 100vh !important;
}

.landing-page .content-wrapper {
  padding: 0 !important;
  margin: 0 !important;
  width: 100% !important;
  max-width: none !important;
}

.landing-page .container {
  max-width: none !important;
  padding: 0 !important;
  margin: 0 !important;
  width: 100% !important;
}

.landing-page .page-header {
  display: none !important;
}

/* --- Navigation --- */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  z-index: 1000;
  transition: var(--transition);
  display: flex;
  align-items: center;
  padding: 0 5%;
}

.landing-nav.scrolled {
  background: var(--landing-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: 70px;
  border-bottom: 1px solid var(--landing-glass-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--landing-primary);
  text-decoration: none;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  margin-left: auto;
  align-items: center;
}

.nav-link-item {
  color: var(--landing-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

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

.nav-cta {
  background: var(--landing-primary);
  color: white !important;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.4);
}

/* --- Hero Section --- */
.hero-section {
  padding: 180px 5% 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.05) 0%, transparent 40%),
              radial-gradient(circle at bottom left, rgba(56, 189, 248, 0.05) 0%, transparent 40%);
}

.hero-content h1 {
  font-size: 4rem;
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
}

.hero-content h1 span {
  background: linear-gradient(135deg, var(--landing-primary), var(--landing-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sector-selector {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
}

.sector-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--landing-primary);
  letter-spacing: 0.05em;
}

.sector-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sector-pill {
  padding: 0.5rem 1rem;
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--landing-text);
  text-decoration: none;
  transition: var(--transition);
}

.sector-pill:hover {
  border-color: var(--landing-primary);
  color: var(--landing-primary);
}

.sector-pill.active {
  background: var(--landing-primary);
  color: white;
  border-color: var(--landing-primary);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--landing-text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

.btn-premium {
  padding: 1rem 2.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary-premium {
  background: var(--landing-primary);
  color: white;
  box-shadow: 0 20px 40px -10px rgba(37, 99, 235, 0.4);
}

.btn-primary-premium:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -12px rgba(37, 99, 235, 0.5);
}

.btn-secondary-premium {
  background: white;
  color: var(--landing-text);
  border: 1px solid #e2e8f0;
}

.btn-secondary-premium:hover {
  background: #f8fafc;
  transform: translateY(-2px);
}

.hero-note {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--landing-text-muted);
  font-style: italic;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-visual img {
  width: 110%;
  max-width: none;
  border-radius: 24px;
  box-shadow: 0 40px 100px -20px rgba(15, 23, 42, 0.2);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: var(--transition);
}

.hero-visual:hover img {
  transform: perspective(1000px) rotateY(0) rotateX(0);
}

/* --- Trust Bar --- */
.trust-bar {
  padding: 60px 5%;
  text-align: center;
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
}

.trust-bar p {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--landing-text-muted);
  margin-bottom: 2.5rem;
}

.logo-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.trust-logo {
  font-size: 1.25rem;
  font-weight: 900;
  color: #cbd5e1;
  transition: var(--transition);
  filter: grayscale(1);
  opacity: 0.7;
}

.trust-logo:hover {
  color: var(--landing-primary);
  filter: grayscale(0);
  opacity: 1;
}

/* --- Features Section --- */
.features-section {
  padding: var(--section-padding);
  background: #f8fafc;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 0 5%;
}

.feature-card {
  background: white;
  padding: 2.5rem;
  border-radius: 24px;
  border: 1px solid #f1f5f9;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px -15px rgba(15, 23, 42, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: rgba(37, 99, 235, 0.05);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--landing-primary);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--landing-text-muted);
  line-height: 1.6;
}

/* --- Testimonials --- */
.testimonials-section {
  padding: var(--section-padding);
  background: white;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  padding: 0 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  padding: 2rem;
  background: #f8fafc;
  border-radius: 24px;
  border: 1px solid #f1f5f9;
}

.testimonial-text {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--landing-text-muted);
}

.author-name {
  font-weight: 700;
  font-size: 1rem;
}

.author-role {
  font-size: 0.85rem;
  color: var(--landing-text-muted);
}

/* --- AI Section --- */
.ai-section {
  padding: var(--section-padding);
  background: var(--landing-secondary);
  color: white;
  position: relative;
  overflow: hidden;
}

.ai-section::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.ai-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.ai-content h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.ai-tag {
  display: inline-block;
  background: rgba(56, 189, 248, 0.1);
  color: var(--landing-accent);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.ai-features {
  list-style: none;
  padding: 0;
  margin-top: 2rem;
}

.ai-feature-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.ai-feature-icon {
  color: var(--landing-accent);
  flex-shrink: 0;
}

/* --- CTA Section --- */
.cta-section {
  padding: 100px 5%;
  text-align: center;
}

.cta-box {
  background: linear-gradient(135deg, var(--landing-primary), var(--landing-secondary));
  padding: 80px 40px;
  border-radius: 40px;
  color: white;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  box-shadow: 0 40px 80px -20px rgba(37, 99, 235, 0.4);
}

.cta-box h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.cta-box p {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 2.5rem;
}

/* --- Footer Refinement --- */
.landing-page .main-footer {
  background: white;
  border-top: 1px solid #f1f5f9;
  padding: 80px 0 40px;
}

.landing-page .footer-container {
  max-width: 1200px;
}

.landing-page .footer-section h3, 
.landing-page .footer-section h4 {
  color: var(--landing-text);
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.landing-page .main-footer a {
  color: var(--landing-text-muted);
  transition: var(--transition);
}

.landing-page .main-footer a:hover {
  color: var(--landing-primary);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 140px;
  }
  .hero-content h1 { font-size: 3rem; }
  .hero-actions { justify-content: center; }
  .hero-visual img { width: 100%; transform: none; }
  .ai-container { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-content h1 { font-size: 2.5rem; }
  .cta-box h2 { font-size: 2rem; }
}

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --- Pricing Section --- */
.pricing-section {
  padding: 120px 0;
  background: #f8fafc;
  position: relative;
}

.pricing-grid-landing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  padding: 0 5%;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card-landing {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 32px 24px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.pricing-card-landing:hover {
  transform: translateY(-16px);
  box-shadow: 0 30px 60px -12px rgba(15, 23, 42, 0.12);
  border-color: var(--landing-primary);
}

.pricing-card-landing.featured {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%) !important;
  color: white !important;
  border: none !important;
  transform: scale(1.05);
  z-index: 10;
  box-shadow: 0 25px 50px -12px rgba(30, 41, 59, 0.25);
}

.pricing-card-landing.featured:hover {
  transform: scale(1.05) translateY(-16px);
}

.featured .plan-header-landing h3 {
  color: white !important;
}

.featured .plan-price-landing .currency {
  color: #94a3b8 !important;
}

.featured .plan-price-landing .amount {
  color: white !important;
}

.featured .plan-price-landing .period {
  color: #94a3b8 !important;
}

.featured .plan-desc-landing {
  color: #94a3b8 !important;
}

.featured .plan-features-landing li {
  color: #e2e8f0 !important;
}

.featured .plan-features-landing .check {
  color: #34d399 !important;
}

.plan-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--landing-primary);
  color: white;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 10px 20px -5px rgba(37, 99, 235, 0.4);
}

.plan-header-landing h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: #0f172a;
}

.plan-price-landing {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 32px;
}

.plan-price-landing .currency {
  font-size: 1.25rem;
  font-weight: 600;
  color: #64748b;
}

.plan-price-landing .amount {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -2px;
  color: #0f172a;
}

.plan-price-landing .period {
  font-size: 1rem;
  color: #64748b;
}

.plan-desc-landing {
  color: #64748b;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 32px;
  min-height: 64px;
}

.plan-features-landing {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  flex-grow: 1;
}

.plan-features-landing li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.95rem;
  color: #334155;
}

.plan-features-landing .check {
  color: #10b981;
  font-weight: 700;
}

.plan-action-landing .btn-premium {
  width: 100%;
  padding: 18px;
  font-size: 1rem;
  justify-content: center;
}

.pricing-footer {
  text-align: center;
  margin-top: 64px;
  color: #64748b;
}

.pricing-footer a {
  color: var(--landing-primary);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

/* --- Comparison Table --- */
.comparison-section {
  padding: 100px 0;
  background: white;
}

.comparison-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  overflow: hidden;
  background: white;
}

.comparison-table th,
.comparison-table td {
  padding: 24px;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

.comparison-table thead th {
  background: #f8fafc;
  font-weight: 700;
  color: #0f172a;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.comparison-table tbody tr:hover {
  background: #f1f5f9;
}

.comparison-table .feature-name {
  font-weight: 600;
  color: #0f172a;
}

.comparison-table .check-icon {
  color: #10b981;
  font-weight: 700;
}

.comparison-table tr.current-plan {
  background: rgba(37, 99, 235, 0.05);
}

/* --- FAQ Section --- */
.faq-section {
  padding: 100px 0;
  background: #f8fafc;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 5%;
}

.faq-item {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--landing-primary);
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.05);
}

.faq-question {
  width: 100%;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-weight: 600;
  color: #0f172a;
  font-size: 1.1rem;
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s ease;
  color: #64748b;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  padding-bottom: 24px;
  max-height: 200px;
}

.faq-icon {
  transition: transform 0.4s ease;
  color: var(--landing-primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* --- Pricing Hero --- */
.pricing-hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  text-align: center;
}

.pricing-hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.pricing-hero p {
  font-size: 1.25rem;
  color: #64748b;
  max-width: 600px;
  margin: 0 auto;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
  .pricing-grid-landing {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .pricing-card-landing.featured {
    transform: none;
    margin: 40px 0;
  }
  .pricing-card-landing.featured:hover {
    transform: translateY(-16px);
  }
  .plan-price-landing .amount {
    font-size: 3rem;
  }
  .pricing-hero h1 {
    font-size: 2.5rem;
  }
  .comparison-table th, .comparison-table td {
    padding: 16px;
    font-size: 0.9rem;
  }
}