body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: #0d1117;
  overflow: hidden;
}

.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.background-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
}

.overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  max-width: 90%;
}

.overlay h1 {
  font-size: 3.5rem;
  font-weight: 600;
  margin-bottom: 2.5rem;
}

.download-text {
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: 2rem; /* margin before the chameleon image */
  color: #ffffff;
}

.download-text img.store-icon {
  width: 28px;
  height: 28px;
  vertical-align: middle;
  margin: 0 4px;
  filter: invert(1);
  transition: transform 0.2s ease;
}

.download-text a:hover img {
  transform: scale(1.2);
}

.social-footer {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  gap: 28px;
  background: transparent; /* ✅ fully transparent */
  z-index: 2;
}

.social-footer a {
  margin: 0;
}

.social-footer img {
  width: 36px;
  height: 36px;
  filter: invert(1); /* white icons on dark background */
  transition: transform 0.2s ease;
}

.social-footer a:hover img {
  transform: scale(1.2);
}


.social-icons {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.social-icons img {
  width: 48px;
  height: 48px;
  filter: invert(1);
  transition: transform 0.2s ease;
}

.social-icons a:hover img {
  transform: scale(1.25);
}

@media (max-width: 768px) {
  .overlay h1 {
    font-size: 2.2rem;
  }

  .social-icons img {
    width: 36px;
    height: 36px;
  }

  .social-icons {
    gap: 20px;
  }
}