/* Video Meet - Modern Responsive CSS */
/* Pure CSS - No Frameworks */

:root {
  --primary: #6366F1;
  --primary-dark: #4F46E5;
  --primary-light: #818CF8;
  --secondary: #10B981;
  --accent: #F59E0B;
  --background: #F9FAFB;
  --surface: #FFFFFF;
  --text-main: #111827;
  --text-secondary: #4B5563;
  --text-muted: #9CA3AF;
  --border: #E5E7EB;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--background);
  overflow-x: hidden;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-main);
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
  color: var(--primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--primary);
}

.logo-text {
  letter-spacing: -0.025em;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.5rem 0;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary);
  text-decoration: none;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text-main);
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
}

/* Hero Section */
.hero {
  padding: 4rem 0;
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image svg {
  width: 100%;
  max-width: 400px;
  height: auto;
  color: var(--primary);
  opacity: 0.8;
}

/* Page Hero */
.page-hero {
  padding: 3rem 0 2rem;
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
  text-align: center;
}

.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  color: var(--primary);
  font-weight: 500;
}

.back-link:hover {
  text-decoration: underline;
}

.lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Sections */
.content-section {
  padding: 4rem 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: -0.025em;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.feature-card svg {
  width: 48px;
  height: 48px;
  color: var(--primary);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.step {
  text-align: center;
  padding: 2rem;
}

.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.step h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.step p {
  color: var(--text-secondary);
}

/* Detailed Steps */
.steps-detailed {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.step-detailed {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.step-detailed .step-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  font-size: 1.25rem;
}

.step-detailed .step-content h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.step-detailed .step-content p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
}

.testimonial-card p {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.testimonial-author {
  font-weight: 600;
  color: var(--text-main);
}

/* CTA Section */
.cta-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
}

.cta-section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.cta-section p {
  font-size: 1.125rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.cta-btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.cta-btn:hover {
  background: var(--primary-dark);
  color: white;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.cta-btn:active {
  transform: translateY(0);
}

.cta-primary {
  background: var(--primary);
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

.cta-secondary {
  background: var(--secondary);
}

.cta-large {
  padding: 1.25rem 3rem;
  font-size: 1.125rem;
  background: white;
  color: var(--primary);
}

.cta-large:hover {
  background: var(--background);
  color: var(--primary-dark);
}

.cta-floating {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  padding: 1rem 2rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  animation: pulse 2s infinite;
}

.cta-floating:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

.submit-btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.submit-btn:hover {
  background: var(--primary-dark);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.submit-btn:active {
  transform: translateY(0);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

/* Footer */
.footer {
  background: var(--text-main);
  color: white;
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.footer-logo {
  width: 24px;
  height: 24px;
  color: var(--primary-light);
}

.footer-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links a:hover {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.blog-card h2 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

.blog-card h2 a {
  color: var(--text-main);
}

.blog-card h2 a:hover {
  color: var(--primary);
}

.blog-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.read-more {
  display: inline-block;
  font-weight: 600;
  color: var(--primary);
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

.faq-item h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.faq-item p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Feature Showcase */
.feature-showcase {
  max-width: 800px;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}

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

.feature-icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 32px;
  height: 32px;
  color: white;
}

.feature-text h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.feature-text p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Stories */
.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.story-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.story-quote {
  margin-bottom: 1.5rem;
}

.story-quote p {
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.8;
}

.story-author h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.story-author p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Tips Grid */
.tips-section {
  margin-top: 4rem;
}

.tips-section h2 {
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 2rem;
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tip-card {
  background: var(--surface);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--secondary);
}

.tip-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.tip-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.device-support {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 4rem;
  text-align: center;
}

.device-support h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.device-support p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Utility classes for inline style replacement */
.cta-box {
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
  padding: 2rem;
  border-radius: var(--radius);
  margin: 2rem 0;
  text-align: center;
}

.cta-box h3 {
  margin-bottom: 1rem;
}

.cta-box p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.text-center {
  text-align: center;
  margin-top: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .nav-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    flex-direction: column;
    padding: 1rem;
    gap: 0;
    box-shadow: var(--shadow);
    display: none;
  }

  .nav-list.active {
    display: flex;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-link {
    display: block;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
  }

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

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-image {
    order: -1;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

  .content-section {
    padding: 2rem 0;
  }

  .feature-item {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .step-detailed {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

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

  .cta-floating {
    bottom: 1rem;
    right: 1rem;
    padding: 0.875rem 1.25rem;
    font-size: 0.875rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero-title {
    font-size: 1.875rem;
  }

  .page-hero h1 {
    font-size: 1.75rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .nav-list {
    gap: 0;
  }

  .cta-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }

  .cta-large {
    padding: 1rem 2rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* Focus states */
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Missing Classes - Added */
.nav {
  display: flex;
  align-items: center;
}

.features {
  padding: 4rem 0;
}

.features-preview {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}

.testimonials {
  padding: 4rem 0;
  background: var(--surface);
}

.how-it-works {
  padding: 4rem 0;
}

.hero-content {
  /* already styled via grid */
}

.step {
  /* already styled */
}

/* Contact Page Styles */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  /* Block styling */
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.contact-method {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-method svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.contact-method h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.contact-method p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.contact-form-wrapper {
  /* Block styling */
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--surface);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Contact Page Card Styling */
.contact-info,
.contact-form-wrapper {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* About Page - Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.value-card {
  background: var(--surface);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.value-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.value-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Responsive adjustments for contact page */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    gap: 1rem;
  }
}