/* ========================================
   ReviewControl Marketing Website Styles
   ======================================== */

/* CSS Variables */
:root {
  --color-primary: #16a34a;
  --color-primary-dark: #15803d;
  --color-primary-light: #22c55e;
  --color-secondary: #0f172a;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-border: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --radius: 0.5rem;
  --radius-lg: 1rem;
  --transition: 150ms ease;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

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

/* Container */
.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 3rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-white {
  background: white;
  color: var(--color-primary);
  border-color: white;
}

.btn-white:hover {
  background: var(--color-bg-alt);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.logo-icon {
  height: 36px;
  width: auto;
}

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

.nav-links a:not(.btn) {
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition);
}

.nav-links a:not(.btn):hover {
  color: var(--color-primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

/* Hero Section */
.hero {
  padding: 6rem 0 5rem;
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero .container {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  align-items: center;
  text-align: center;
}

.hero-content {
  max-width: 1000px;
}

.hero-content h1 {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-secondary);
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  justify-content: center;
}

.hero-cta .btn-lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
}

.hero-note {
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

.hero-image {
  width: 100%;
  max-width: 100%;
}

/* Dashboard Preview */
.dashboard-preview {
  background: var(--color-secondary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl), 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  width: 100%;
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: #1e293b;
  border-bottom: 1px solid #334155;
}

.preview-dots {
  display: flex;
  gap: 0.5rem;
}

.preview-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #475569;
}

.preview-dots span:first-child { background: #ef4444; }
.preview-dots span:nth-child(2) { background: #eab308; }
.preview-dots span:nth-child(3) { background: #22c55e; }

.preview-title {
  font-size: 0.875rem;
  color: #94a3b8;
}

.preview-content {
  display: flex;
  min-height: 400px;
}

.preview-sidebar {
  width: 80px;
  background: #1e293b;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.preview-nav-item {
  height: 44px;
  background: #334155;
  border-radius: 8px;
}

.preview-nav-item.active {
  background: var(--color-primary);
}

.preview-main {
  flex: 1;
  padding: 2rem;
}

.preview-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: #334155;
  padding: 1rem;
  border-radius: 8px;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: #94a3b8;
  margin-bottom: 0.25rem;
}

.stat-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
}

.preview-reviews {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.preview-review {
  background: #334155;
  padding: 1rem;
  border-radius: 8px;
}

.review-stars {
  color: #fbbf24;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.review-text {
  height: 12px;
  background: #475569;
  border-radius: 4px;
  width: 80%;
}

/* Logos Section */
.logos-section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border);
}

.logos-title {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

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

.logo-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.logo-item.coming-soon {
  opacity: 0.5;
}

.platform-logo {
  width: 24px;
  height: 24px;
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-text-light);
}

/* Features Section */
.features-section {
  padding: 5rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  padding: 2rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
}

/* How It Works */
.how-it-works {
  padding: 5rem 0;
  background: var(--color-bg-alt);
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 1rem;
}

.step {
  flex: 1;
  max-width: 280px;
  text-align: center;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.step h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

.step-arrow {
  font-size: 1.5rem;
  color: var(--color-text-light);
  margin-top: 1rem;
}

/* Pricing Section */
.pricing-section {
  padding: 5rem 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: flex-start;
}

.pricing-grid-4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.pricing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
}

.pricing-grid-4 .pricing-card {
  padding: 1.5rem;
}

.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 1rem;
  border-radius: 100px;
}

.pricing-header {
  text-align: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.pricing-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.price .amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.price .period {
  font-size: 1rem;
  color: var(--color-text-light);
}

.pricing-desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.pricing-features svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Testimonials */
.testimonials-section {
  padding: 5rem 0;
  background: var(--color-bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.testimonial-card p {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 0.875rem;
}

.testimonial-author strong {
  display: block;
  color: var(--color-secondary);
  font-size: 0.9375rem;
}

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

/* CTA Section */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

/* Footer */
.footer {
  padding: 4rem 0 2rem;
  background: var(--color-secondary);
  color: #94a3b8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  margin-bottom: 1rem;
  color: white;
}

.footer-brand p {
  font-size: 0.9375rem;
  max-width: 280px;
}

.footer-links h4 {
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer-links a {
  display: block;
  font-size: 0.9375rem;
  padding: 0.375rem 0;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #334155;
  text-align: center;
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero {
    min-height: auto;
    padding: 6rem 0 4rem;
  }

  .hero-content h1 {
    font-size: 3.25rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .features-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .pricing-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 720px;
  }

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

  .steps {
    flex-direction: column;
    align-items: center;
  }

  .step-arrow {
    transform: rotate(90deg);
    margin: 0;
  }

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    gap: 0.5rem;
    z-index: 1000;
  }

  .nav-links.mobile-open a {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
  }

  .nav-links.mobile-open a:hover {
    background: var(--color-bg-alt);
  }

  .nav-links.mobile-open .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero {
    padding: 6rem 0 3rem;
  }

  .hero-content h1 {
    font-size: 2.25rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .cta-content h2 {
    font-size: 2rem;
  }

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

  .footer-brand p {
    max-width: none;
  }

  .pricing-grid-4 {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
  }

  .logos {
    gap: 2rem;
  }
}