body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #fff;
  color: #1a1a1a;
  position: relative;
  overflow-x: hidden;
}

#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  background-color: transparent;
}

.orange {
  color: #ff6600;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

header {
  padding: 10px 0;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo img {
  height: 100px;
  width: auto;
  object-fit: contain;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
}

nav a {
  margin: 0 8px;
  padding: 5px 0;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

/* Header buttons (theme + menu) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.join-btn {
  background: #ff6600;
  color: white;
  padding: 8px 16px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
}

#theme-toggle {
  background: none;
  border: 2px solid #ff6600;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 18px;
  color: #ff6600;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
}

#theme-toggle:hover {
  background: #ff6600;
  color: #fff;
}

.hero {
  padding: 60px 0;
}

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

.left {
  flex: 1;
  padding-right: 40px;
  min-width: 280px;
}

.social-icons {
  margin-bottom: 20px;
}

.social-icons i {
  margin-right: 15px;
  font-size: 18px;
  color: #444;
}

h1 {
  font-size: 40px;
  line-height: 1.3;
}

p {
  margin-top: 20px;
  color: #555;
  max-width: 500px;
}

.cta-btn {
  display: inline-block;
  margin-top: 25px;
  background: #b03a20;
  color: #fff;
  padding: 12px 30px;
  text-decoration: none;
  font-weight: 600;
  border-radius: 30px;
}

.image-container {
  width: 600px;
  max-width: 100%;
  margin: auto;
  overflow: hidden;
  border-radius: 12px;
  background: transparent;
  transition: transform 0.2s ease-in-out;
}

.image-container img {
  width: 100%;
  height: auto;
  object-fit: contain;
  pointer-events: none;
}

/* Dark Theme */
.dark-theme {
  background: #121212;
  color: #f5f5f5;
}

.dark-theme nav a {
  color: #f5f5f5;
}

.dark-theme .join-btn,
.dark-theme .cta-btn {
  background: #ff6600;
  color: #fff;
}

.dark-theme .social-icons i {
  color: #ddd;
}

.dark-theme p {
  color: #ccc;
}

/* Hamburger Menu */
#menu-toggle {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  color: #ff6600;
  cursor: pointer;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  nav {
    display: none;
    flex-direction: column;
    background: #fff;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    z-index: 1000;
  }

  nav a {
    margin: 10px 0;
    display: block;
    font-size: 16px;
  }

  nav.show {
    display: flex;
  }

  .join-btn {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

  .hero-content {
    flex-direction: column;
    gap: 30px;
  }

  .left {
    padding-right: 0;
  }

  h1 {
    font-size: 28px;
    text-align: center;
  }

  p {
    text-align: center;
  }

  .social-icons {
    text-align: center;
  }

  .image-container {
    width: 90%;
  }

  #menu-toggle {
    display: block;
  }
}