:root {
  --primary-color: #001f3f;
  --secondary-color: #ffb300;
  --accent-color: #00d4ff;
  --text-color: #ffffff;
  --card-bg: rgba(0, 43, 92, 0.8);
  --footer-bg: #001a35;
  --hover-color: #ffa500;
  --glass-effect: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --neon-glow: 0 0 10px rgba(0, 212, 255, 0.7);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
  background: linear-gradient(135deg, var(--primary-color), #004080);
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></svg>') repeat;
  background-size: 2%;
  z-index: -1;
  animation: particleMove 100s linear infinite;
}

@keyframes particleMove {
  0% { background-position: 0 0; }
  100% { background-position: 100% 100%; }
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 31, 63, 0.9);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
}

.logo {
  height: 50px;
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 5px rgba(255, 179, 0, 0.5));
}

.logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px rgba(255, 179, 0, 0.8));
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.8rem;
}

nav ul li a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 600;
  padding: 0.5rem 0;
  position: relative;
  transition: all 0.3s ease;
  font-size: 1.1rem;
}

nav ul li a:hover,
nav ul li a.active {
  color: var(--secondary-color);
}

nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 3px;
  bottom: 0;
  left: 0;
  background-color: var(--secondary-color);
  transition: width 0.3s ease;
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.8rem;
  color: var(--text-color);
  padding: 0.5rem;
  transition: all 0.3s ease;
}

.menu-toggle:hover {
  color: var(--secondary-color);
  transform: scale(1.1);
}

main {
  flex: 1;
  padding: 2rem 0;
}

.hero-section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.hero-text {
  flex: 1 1 45%;
  min-width: 300px;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-text h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
  text-shadow: 0 0 15px rgba(255, 179, 0, 0.5);
  line-height: 1.2;
}

.hero-text p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: rgba(221, 221, 221, 0.9);
}

.hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  animation: float 6s ease-in-out infinite;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.3));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.content-section {
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 2rem;
  position: relative;
}

.content-section h2 {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--secondary-color);
  font-size: 2.5rem;
  font-weight: 700;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  padding: 0 1rem;
}

.content-section h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
}

.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  opacity: 0;
  transform: translateY(30px);
  background: var(--card-bg);
  border-radius: 15px;
  padding: 2.5rem;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--secondary-color), var(--accent-color), var(--secondary-color));
  background-size: 200% 200%;
  z-index: -1;
  animation: gradientBorder 6s ease infinite;
  border-radius: 16px;
  opacity: 0.7;
}

@keyframes gradientBorder {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.card.visible {
  opacity: 1;
  transform: translateY(0);
}

.card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), var(--neon-glow);
}

.card h3 {
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  position: relative;
  display: inline-block;
}

.card h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--accent-color);
}

.card p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.card ul {
  padding-left: 1.5rem;
  list-style-type: none;
}

.card li {
  margin-bottom: 1.2rem;
  line-height: 1.7;
  position: relative;
  padding-left: 1.8rem;
  font-size: 1.1rem;
}

.card li::before {
  content: '➤';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  animation: listBulletPulse 1.5s infinite;
}

@keyframes listBulletPulse {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(5px); }
}

.social-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.social-icons a {
  color: var(--text-color);
  text-decoration: none;
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  background: var(--glass-effect);
  transition: all 0.4s ease;
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}

.social-icons a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: 0.5s;
}

.social-icons a:hover::before {
  left: 100%;
}

.social-icons a:hover {
  background: rgba(255, 179, 0, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 179, 0, 0.3);
  border-color: var(--secondary-color);
}

.btn, .buy-btn {
  background: linear-gradient(135deg, var(--secondary-color), var(--hover-color));
  color: var(--primary-color);
  border: none;
  padding: 1rem 2.5rem;
  font-weight: bold;
  border-radius: 50px;
  cursor: pointer;
  margin: 1.5rem 0;
  transition: all 0.4s ease;
  box-shadow: 0 5px 20px rgba(255, 179, 0, 0.5);
  position: relative;
  overflow: hidden;
  font-size: 1.1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: inline-block;
  text-align: center;
  text-decoration: none;
}

.btn::after, .buy-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent);
  transform: translateX(-100%);
  transition: 0.4s;
}

.btn:hover, .buy-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(255, 165, 0, 0.8), 0 0 15px rgba(255, 179, 0, 0.6);
}

.btn:hover::after, .buy-btn:hover::after {
  transform: translateX(100%);
}

footer {
  background: var(--footer-bg);
  color: var(--secondary-color);
  padding: 2.5rem;
  text-align: center;
  margin-top: auto;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
  position: relative;
}

footer p {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

@media (max-width: 992px) {
  .hero-section {
    padding: 5rem 1.5rem 3rem;
    gap: 2rem;
  }
  
  .hero-text, .hero-image {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    padding: 1rem;
  }
  
  nav ul {
    flex-direction: column;
    display: none;
    width: 100%;
    text-align: center;
    margin-top: 1rem;
    gap: 1rem;
  }
  
  nav ul.show {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .card {
    padding: 1.8rem;
  }

  .content-section h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 4rem 1rem 2rem;
  }
  
  .btn, .buy-btn {
    width: 100%;
    margin-bottom: 1rem;
  }

  .social-icons a {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }
}

.scroll-indicator {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 50px;
  border: 2px solid var(--accent-color);
  border-radius: 15px;
  opacity: 0.7;
  animation: scrollPulse 2s infinite;
  display: none;
  z-index: 1000;
}

.scroll-indicator::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  width: 6px;
  height: 6px;
  background: var(--accent-color);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scrollBall 2s infinite;
}

@keyframes scrollPulse {
  0%, 100% { box-shadow: 0 0 5px var(--accent-color); }
  50% { box-shadow: 0 0 15px var(--accent-color); }
}

.wallet-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 15px;
  z-index: 10000;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.wallet-modal h3 {
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 1rem;
}

.wallet-modal p {
  text-align: center;
  margin-bottom: 1.5rem;
}

.wallet-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.wallet-buttons button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 1rem;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.wallet-buttons button:hover {
  background: rgba(255,179,0,0.1);
  border-color: var(--secondary-color);
}

.wallet-buttons button img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.or-text {
  margin: 1.5rem 0;
  position: relative;
  text-align: center;
}

.copy-link {
  width: 100%;
  padding: 12px;
  background: var(--secondary-color);
  color: var(--primary-color);
  border: none;
  border-radius: 10px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
}

.copy-link:hover {
  background: var(--hover-color);
}

.wallet-modal::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: -1;
}