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

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #BB5522;
  overflow-x: hidden;
}

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

/* Header */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(187, 85, 34, 0.1);
  border-bottom: 2px solid #BB5522;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: bold;
  color: #BB5522;
}

.logo-icon {
  width: 50px;
  height: 35px;
  margin-right: 0.8rem;
  background-image: url('attached_assets/systennis_logo2_1755025501217.png');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  filter: drop-shadow(0 2px 8px rgba(187, 85, 34, 0.3));
}

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

.nav-links a {
  text-decoration: none;
  color: #BB5522;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 25px;
}

.nav-links a:hover {
  background: #BB5522;
  color: white;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #BB5522 0%, #D4672A 100%);
  color: white;
  padding: 8rem 2rem 4rem;
  display: flex;
  align-items: center;
  min-height: 100vh;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.highlight {
  color: #FFFFFF;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tennis-icon {
  font-size: 15rem;
  color: #FFFFFF;
  opacity: 0.3;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline {
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-primary {
  background: #FFFFFF;
  color: #BB5522;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
  background: #F5F5F5;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary:hover {
  background: white;
  color: #BB5522;
}

.btn-outline {
  background: transparent;
  color: #BB5522;
  border: 2px solid #BB5522;
}

.btn-outline:hover {
  background: #BB5522;
  color: white;
}

.large {
  padding: 1.2rem 2.5rem;
  font-size: 1.2rem;
}

/* Features Section */
.features {
  padding: 6rem 0;
  background: #FFFFFF;
}

.features h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: #BB5522;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: white;
  padding: 2.5rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(187, 85, 34, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 2px solid #F5F5F5;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(187, 85, 34, 0.2);
  border-color: #BB5522;
}

.feature-card i {
  font-size: 3rem;
  color: #BB5522;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #BB5522;
}

.feature-card p {
  color: #666;
  line-height: 1.6;
}

/* Benefits Section */
.benefits {
  padding: 6rem 0;
  background: #F9F9F9;
}

.benefits h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: #BB5522;
}

.benefits-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(187, 85, 34, 0.1);
  transition: transform 0.3s ease;
}

.benefit-item:hover {
  transform: translateY(-5px);
}

.benefit-icon {
  background: #BB5522;
  color: white;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.benefit-text h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: #BB5522;
}

.benefit-text p {
  color: #666;
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, #BB5522 0%, #D4672A 100%);
  color: white;
  padding: 6rem 0;
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

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

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.cta .btn-primary {
  background: #FFFFFF;
  color: #BB5522;
}

.cta .btn-outline {
  color: white;
  border-color: white;
}

.cta .btn-outline:hover {
  background: white;
  color: #BB5522;
}

.cta-note {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 0 !important;
}

/* Footer */
.footer {
  background: #BB5522;
  color: white;
  padding: 3rem 0;
}

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

.footer-brand {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: bold;
}

.footer .logo-icon {
  width: 80px;
  height: 55px;
}

.footer-text {
  text-align: right;
}

.footer-text p {
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 6rem 1rem 4rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .tennis-icon {
    font-size: 8rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    padding: 0 1rem;
  }
  
  .benefits-content {
    grid-template-columns: 1fr;
  }
  
  .benefit-item {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-text {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .features h2, .benefits h2, .cta h2 {
    font-size: 2rem;
  }
  
  .logo-icon {
    width: 45px;
    height: 30px;
  }
}