.btn-primary {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: var(--accent-green);
  color: var(--bg-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.3s ease;
  box-shadow: var(--glow-green);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 230, 118, 0.5);
  color: var(--bg-primary);
}
.btn-ghost {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: transparent;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.3s ease;
}
.btn-ghost:hover {
  background-color: rgba(0, 230, 118, 0.1);
  border-color: var(--accent-green);
}
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 13, 20, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 1px;
}
.logo span {
  color: var(--accent-green);
}
.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-weight: 500;
  font-size: 1rem;
}
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px; 
}
#hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}
.hero h1 {
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 1;
  margin-bottom: 1.5rem;
}
.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}
.stat-item {
  display: flex;
  flex-direction: column;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-green);
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--glow-green);
}
.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}
.form-group input {
  width: 100%;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: 4px;
  font-family: var(--font-body);
}
.form-group input:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 10px rgba(0, 230, 118, 0.2);
}
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 13, 20, 0.8);
  backdrop-filter: blur(5px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.modal.active {
  display: flex;
}
.modal__content {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  width: 100%;
  max-width: 500px;
  box-shadow: var(--glow-green);
}
.footer {
  background: var(--bg-secondary);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}
.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
}
.footer-bottom a {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-bottom a:hover {
  color: var(--accent-green);
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
  align-items: center;
  background: var(--bg-card);
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}
.filter-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.btn-filter {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-filter:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}
.btn-filter.active {
  background: rgba(0, 230, 118, 0.1);
  color: var(--accent-green);
  border-color: var(--accent-green);
  box-shadow: 0 0 10px rgba(0, 230, 118, 0.2);
}
.search-wrapper {
  margin-left: auto;
  position: relative;
  width: 100%;
  max-width: 250px;
}
.search-wrapper input {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  transition: all 0.3s ease;
}
.search-wrapper input:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 10px rgba(0, 230, 118, 0.2);
}
.search-wrapper svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}
.hero-buttons {
  display: flex;
  gap: 1rem;
}
@media (max-width: 500px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons a {
    text-align: center;
    width: 100%;
  }
}