:root {
  --primary: #6c63ff;
  --primary-dark: #564fcc;
  --secondary: #ff6584;
  --dark: #1a1a2e;
  --darker: #16213e;
  --light: #f8f9fa;
  --gray: #6c757d;
  --success: #28a745;
  --warning: #fd7e14;
  --danger: #dc3545;
  --info: #17a2b8;

  --font-main: "Space Grotesk", sans-serif;
  --font-secondary: "Poppins", sans-serif;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1), 0 5px 10px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15), 0 10px 10px rgba(0, 0, 0, 0.05);

  --glass: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  --glass-blur: blur(10px);
}

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

body {
  font-family: var(--font-secondary);
  background-color: var(--darker);
  color: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-main);
  font-weight: 600;
  line-height: 1.2;
}

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

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

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-family: var(--font-main);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background-color: transparent;
  color: var(--light);
  border: 2px solid var(--light);
}

.btn-outline:hover {
  background-color: var(--light);
  color: var(--dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.section {
  padding: 100px 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 3rem;
  max-width: 700px;
}

.text-gradient {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Header Styles */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.3s ease;
}

header.scrolled {
  background-color: rgba(26, 26, 46, 0.9);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  box-shadow: var(--shadow-md);
}

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

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  font-family: var(--font-main);
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: 30px;
}

.nav-links a {
  font-weight: 500;
  position: relative;
  transition: all 0.3s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active::after {
  width: 100%;
}

.hamburger {
  display: none;
  cursor: pointer;
}

.hamburger div {
  width: 25px;
  height: 3px;
  background-color: var(--light);
  margin: 5px;
  transition: all 0.3s ease;
}

/* Membership Section */
.membership-hero {
  text-align: center;
  padding: 150px 0 100px;
  background: linear-gradient(
    135deg,
    rgba(108, 99, 255, 0.1),
    rgba(255, 101, 132, 0.1)
  );
}

.membership-hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.membership-hero p {
  max-width: 700px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
}

.membership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.membership-card {
  background-color: var(--dark);
  border-radius: 10px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 1px solid rgba(108, 99, 255, 0.2);
}

.membership-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(108, 99, 255, 0.1), transparent);
  z-index: -1;
  opacity: 0;
  transition: all 0.3s ease;
}

.membership-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.membership-card:hover::before {
  opacity: 1;
}

.membership-card.popular {
  border: 1px solid var(--primary);
  position: relative;
}

.popular-badge {
  position: absolute;
  top: 0;
  right: 20px;
  background-color: var(--primary);
  color: white;
  padding: 5px 15px;
  border-radius: 0 0 5px 5px;
  font-size: 0.8rem;
  font-weight: 500;
}

.membership-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.membership-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.membership-price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.membership-price span {
  font-size: 1rem;
  color: var(--gray);
}

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

.membership-features li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.membership-features li:last-child {
  border-bottom: none;
}

/* Testimonials */
.testimonials {
  background-color: var(--dark);
  padding: 100px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.testimonial-card {
  background-color: var(--darker);
  border-radius: 10px;
  padding: 30px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
}

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

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.8);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author-info h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
}

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

/* FAQ Section */
.faq {
  padding: 100px 0;
}

.faq-item {
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-question {
  font-size: 1.2rem;
  padding: 20px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question i {
  transition: all 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  color: rgba(255, 255, 255, 0.7);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}

/* CTA Section */
.cta {
  text-align: center;
  padding: 100px 0;
  background: linear-gradient(
    135deg,
    rgba(108, 99, 255, 0.1),
    rgba(255, 101, 132, 0.1)
  );
}

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

.cta p {
  max-width: 700px;
  margin: 0 auto 2rem;
  color: rgba(255, 255, 255, 0.8);
}

/* Footer */
footer {
  background-color: var(--darker);
  padding: 50px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 700;
  font-family: var(--font-main);
  margin-bottom: 1rem;
}

.footer-logo span {
  color: var(--primary);
}

.footer-about p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.social-link:hover {
  background-color: var(--primary);
  transform: translateY(-3px);
}

.footer-links h3 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-links h3::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--primary);
  border-radius: 2px;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.footer-newsletter p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}

.newsletter-form {
  display: flex;
}

.newsletter-input {
  flex: 1;
  padding: 12px 15px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px 0 0 5px;
  color: var(--light);
  font-family: var(--font-secondary);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--primary);
}

.newsletter-btn {
  padding: 0 20px;
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: 0 5px 5px 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-5px);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .membership-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 50px auto 0;
  }

  .membership-card {
    padding: 30px 20px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--dark);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    transition: all 0.5s ease;
  }

  .nav-links.active {
    left: 0;
  }

  .nav-links li {
    margin-left: 0;
  }

  .hamburger {
    display: block;
  }

  .hamburger.active div:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }

  .hamburger.active div:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active div:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }

  .membership-hero {
    padding: 120px 0 80px;
  }

  .membership-hero h1 {
    font-size: 2.5rem;
  }

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

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

@media (max-width: 576px) {
  .membership-hero h1 {
    font-size: 2rem;
  }

  .membership-price {
    font-size: 2rem;
  }

  .faq-question {
    font-size: 1rem;
  }
}