body.dark-theme {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0f0f0f;
  color: #ffffff;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #111;
  color: #fff;
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}

.nav li {
  cursor: pointer;
}

.social-icons span {
  margin-left: 1rem;
  cursor: pointer;
}

.hero {
  padding: 4rem 2rem;
  background-color: #0f0f0f;
}

.hero-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: auto;
}

.hero-text {
  flex: 1;
  min-width: 280px;
  padding-right: 2rem;
}

.hero-text h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-text p {
  font-size: 1rem;
  margin-bottom: 2rem;
  color: #cccccc;
}

.cta-btn {
  padding: 0.75rem 1.5rem;
  background-color: #33cc33;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

.hero-image {
  flex: 1;
  text-align: center;
}

.hero-image img {
  width: 250px;
  height: 250px;
  object-fit: cover;
  border-radius: 50%;
}

.brands {
  text-align: center;
  margin-top: 4rem;
  color: #aaa;
}

.brand-logos {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1rem;
  flex-wrap: wrap;
  color: #666;
}

footer {
  text-align: center;
  padding: 2rem 0;
  background-color: #111;
  color: #888;
}

@media (max-width: 768px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    padding-right: 0;
  }
}