/* MySocialSpark Simplified Styles */
:root {
  --primary: #8a4fff;
  --primary-hover: #7a3de0;
  --secondary: #e9e0ff;
  --secondary-hover: #daceff;
  --accent: #00c2a3;
  --background: #f9f9ff;
  --text: #2d3e50;
  --light-gray: #eeeeee;
  --white: #ffffff;
  --radius: 8px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --transition: all 0.2s ease;
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--background);
  color: var(--text);
  line-height: 1.5;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  margin-right: 1rem;
}

.nav-item {
  margin: 0 0.75rem;
}

.nav-link {
  font-weight: 500;
  transition: var(--transition);
}

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

/* Mobile Navigation */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: calc(var(--radius) - 2px);
  padding: 0.5rem 1rem;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

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

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

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

.btn-secondary:hover {
  background-color: var(--secondary-hover);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 4rem 0;
  text-align: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--primary);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

/* Features Section */
.features {
  padding: 4rem 0;
  background-color: var(--white);
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-align: center;
}

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

.feature-card {
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background-color: var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--primary);
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-description {
  color: #666;
}

/* Pricing Section */
.pricing {
  padding: 4rem 0;
}

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

.pricing-card {
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.pricing-card.popular {
  border-color: var(--primary);
  position: relative;
}

.popular-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background-color: var(--primary);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.pricing-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--primary);
}

.pricing-period {
  font-size: 0.875rem;
  color: #666;
  margin-bottom: 1.5rem;
}

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

.pricing-feature {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-feature:before {
  content: "✓";
  color: var(--accent);
  margin-right: 0.5rem;
  font-weight: bold;
}

/* Testimonials */
.testimonials {
  padding: 4rem 0;
  background-color: var(--secondary);
}

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

.testimonial-card {
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1rem;
}

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

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--light-gray);
  margin-right: 0.75rem;
  overflow: hidden;
}

.testimonial-name {
  font-weight: 600;
}

.testimonial-title {
  font-size: 0.875rem;
  color: #666;
}

/* CTA Section */
.cta {
  padding: 4rem 0;
  text-align: center;
  background-color: var(--primary);
  color: var(--white);
}

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

.cta-description {
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.btn-cta:hover {
  background-color: var(--light-gray);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

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

.footer-logo img {
  height: 30px;
}

.footer-description {
  margin-bottom: 1rem;
  opacity: 0.8;
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
}

.footer-link {
  margin-bottom: 0.5rem;
  opacity: 0.8;
  transition: var(--transition);
}

.footer-link:hover {
  opacity: 1;
  color: var(--secondary);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  opacity: 0.8;
  font-size: 0.875rem;
}

/* Lightbulb Tips */
.lightbulb-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
}

.lightbulb-toggle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.lightbulb-toggle:hover {
  transform: translateY(-3px);
}

.lightbulb-tip {
  position: absolute;
  bottom: 60px;
  right: 0;
  width: 300px;
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow-md);
  transform: translateY(10px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.lightbulb-tip.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.lightbulb-tip-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.lightbulb-tip-title span {
  margin-right: 0.5rem;
  color: var(--primary);
}

.lightbulb-tip-content {
  font-size: 0.875rem;
}

.lightbulb-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
  opacity: 0.7;
}

.lightbulb-close:hover {
  opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-container {
    height: 60px;
  }
  
  .nav-list {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
}

/* Mobile Navigation Menu */
.mobile-nav {
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  height: 0;
  background-color: var(--white);
  overflow: hidden;
  transition: var(--transition);
  z-index: 40;
}

.mobile-nav.active {
  height: auto;
  box-shadow: var(--shadow-md);
}

.mobile-nav-list {
  list-style: none;
  padding: 1rem;
}

.mobile-nav-item {
  margin-bottom: 1rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.5rem 0;
  font-weight: 500;
}

/* Additional Colors for Unique Design */
.color-accent-1 {
  color: #FF6B6B;
}

.color-accent-2 {
  color: #4ECDC4;
}

.color-accent-3 {
  color: #FFD166;
}

.color-accent-4 {
  color: #06D6A0;
}

.bg-accent-1 {
  background-color: #FF6B6B;
}

.bg-accent-2 {
  background-color: #4ECDC4;
}

.bg-accent-3 {
  background-color: #FFD166;
}

.bg-accent-4 {
  background-color: #06D6A0;
}