/* Main Styles for CPaaS Website */
:root {
  --primary-color: #2563eb;
  --secondary-color: #0f172a;
  --accent-color: #3b82f6;
  --light-color: #f8fafc;
  --dark-color: #1e293b;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --text-color: #334155;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--light-color);
}

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

a:hover {
  color: var(--accent-color);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
header {
  background-color: white;
  box-shadow: var(--shadow);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

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

.logo img {
  height: 40px;
  margin-right: 10px;
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary-color);
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 2rem;
}

nav ul li a {
  color: var(--text-color);
  font-weight: 500;
}

nav ul li a:hover {
  color: var(--primary-color);
}

.cta-button {
  background-color: var(--primary-color);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 4px;
  font-weight: 500;
  transition: var(--transition);
}

.cta-button:hover {
  background-color: var(--accent-color);
  color: white;
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 8rem 0 5rem;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

.hero-text {
  flex: 1;
  padding-right: 2rem;
}

.hero-text h2 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-text p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--text-color);
}

.hero-image {
  flex: 1;
}

.hero-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

/* Features Section */
.features {
  padding: 5rem 0;
  background-color: white;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h3 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.section-title p {
  font-size: 1.25rem;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
}

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

.feature-card {
  background-color: white;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.feature-icon {
  background-color: var(--primary-color);
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.feature-card h4 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

.feature-card p {
  color: var(--text-color);
}

/* Benefits Section */
.benefits {
  padding: 5rem 0;
  background-color: var(--light-color);
}

.benefits-container {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.benefits-image {
  flex: 1;
}

.benefits-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.benefits-content {
  flex: 1;
}

.benefits-content h3 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.benefits-list {
  list-style: none;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.benefit-icon {
  background-color: var(--success-color);
  color: white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  flex-shrink: 0;
}

.benefit-text h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--secondary-color);
}

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

/* How It Works Section */
.how-it-works {
  padding: 5rem 0;
  background-color: white;
}

.steps {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
}

.step {
  flex: 1;
  text-align: center;
  padding: 0 1rem;
  position: relative;
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 40px;
  right: -30px;
  width: 60px;
  height: 2px;
  background-color: var(--border-color);
}

.step-number {
  background-color: var(--primary-color);
  color: white;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  font-weight: 700;
}

.step h4 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

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

/* Testimonials Section */
.testimonials {
  padding: 5rem 0;
  background-color: var(--light-color);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  background-color: white;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.testimonial-content {
  margin-bottom: 1.5rem;
  font-style: italic;
  color: var(--text-color);
}

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

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 1rem;
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info h5 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--secondary-color);
}

.author-info p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Pricing Section */
.pricing {
  padding: 5rem 0;
  background-color: white;
}

.pricing-options {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  background-color: white;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: var(--shadow);
  flex: 1;
  max-width: 350px;
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.pricing-card.featured {
  border: 2px solid var(--primary-color);
  position: relative;
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.featured-badge {
  position: absolute;
  top: -15px;
  right: 20px;
  background-color: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  margin-bottom: 2rem;
}

.pricing-header h4 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.pricing-header p {
  color: var(--text-light);
}

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

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--secondary-color);
}

.price-period {
  color: var(--text-light);
}

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

.pricing-features li {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
}

.pricing-features li::before {
  content: '✓';
  color: var(--success-color);
  margin-right: 0.5rem;
  font-weight: bold;
}

.pricing-cta {
  text-align: center;
}

.pricing-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  font-weight: 500;
  transition: var(--transition);
  width: 100%;
  text-align: center;
}

.pricing-button:hover {
  background-color: var(--accent-color);
  color: white;
}

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

.cta-content h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

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

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.cta-primary {
  background-color: white;
  color: var(--primary-color);
  padding: 0.75rem 2rem;
  border-radius: 4px;
  font-weight: 500;
  transition: var(--transition);
}

.cta-primary:hover {
  background-color: var(--light-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.cta-secondary {
  background-color: transparent;
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  font-weight: 500;
  border: 2px solid white;
  transition: var(--transition);
}

.cta-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  transform: translateY(-2px);
}

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 40px;
  margin-right: 10px;
}

.footer-logo h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.footer-about p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-link:hover {
  background-color: var(--primary-color);
  color: white;
}

.footer-links h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: white;
}

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

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  color: var(--text-light);
  transition: var(--transition);
}

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

.footer-contact h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: white;
}

.contact-info {
  list-style: none;
}

.contact-info li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.contact-info li i {
  margin-right: 1rem;
  color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-content {
    flex-direction: column;
  }
  
  .hero-text {
    padding-right: 0;
    margin-bottom: 2rem;
    text-align: center;
  }
  
  .benefits-container {
    flex-direction: column;
  }
  
  .steps {
    flex-direction: column;
  }
  
  .step {
    margin-bottom: 2rem;
  }
  
  .step:not(:last-child)::after {
    display: none;
  }
  
  .pricing-options {
    flex-direction: column;
    align-items: center;
  }
  
  .pricing-card {
    width: 100%;
    max-width: 400px;
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-5px);
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
  }
  
  nav ul {
    margin-top: 1rem;
  }
  
  nav ul li {
    margin-left: 1rem;
    margin-right: 1rem;
  }
  
  .hero {
    padding: 7rem 0 3rem;
  }
  
  .hero-text h2 {
    font-size: 2.5rem;
  }
  
  .section-title h3 {
    font-size: 2rem;
  }
  
  .benefits-content h3 {
    font-size: 2rem;
  }
  
  .cta-content h3 {
    font-size: 2rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 576px) {
  nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  nav ul li {
    margin: 0.5rem;
  }
  
  .hero-text h2 {
    font-size: 2rem;
  }
  
  .hero-text p {
    font-size: 1rem;
  }
  
  .section-title h3 {
    font-size: 1.75rem;
  }
  
  .section-title p {
    font-size: 1rem;
  }
  
  .benefits-content h3 {
    font-size: 1.75rem;
  }
  
  .cta-content h3 {
    font-size: 1.75rem;
  }
  
  .cta-content p {
    font-size: 1rem;
  }
}