:root {
  --primary-color: #00f7ff;
  --secondary-color: #7b2dff;
  --bg-color: #0a0a14;
  --text-color: #f0f0f0;
  --glass-effect: rgba(255, 255, 255, 0.05);
  --transition-speed: 0.4s;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'Segoe UI', system-ui, sans-serif;
}

.futuristic-header {
  background: var(--glass-effect);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 2rem;
}

.menu-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-color);
}

.logo-icon {
  color: var(--primary-color);
  font-size: 1.8rem;
  filter: drop-shadow(0 0 5px var(--primary-color));
}

.futuristic-nav {
  display: flex;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-link {
  position: relative;
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  padding: 0.5rem 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.link-text {
  position: relative;
  z-index: 2;
  transition: transform var(--transition-speed) ease;
}

.link-hover {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: translateX(-110%);
  transition: transform var(--transition-speed) ease;
  border-radius: 2px;
}

.nav-link:hover .link-text {
  transform: translateY(-3px);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

.nav-link:hover .link-hover {
  transform: translateX(0);
}

.search-wrapper {
  position: relative;
}

.search-container {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 30px;
  padding: 0.3rem 0.3rem 0.3rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-speed) ease;
}

.search-container:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 247, 255, 0.3);
}

.search-input {
  background: transparent;
  border: none;
  color: var(--text-color);
  outline: none;
  width: 150px;
  transition: width var(--transition-speed) ease;
}

.search-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.search-input:focus {
  width: 200px;
}

.search-btn {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.search-btn:hover {
  transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 992px) {
  .menu-container {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  
  .nav-links {
    gap: 1rem;
  }
  
  .search-input {
    width: 120px;
  }
  
  .search-input:focus {
    width: 150px;
  }
}

@media (max-width: 576px) {
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .search-container {
    width: 100%;
  }
  
  .search-input {
    width: 100%;
  }
  
  .search-input:focus {
    width: 100%;
  }
}