/* Fullscreen background video */
#background-video {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: -1;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Overlay styling */
.overlay {
  position: relative;
  height: 100vh;
  width: 100vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
  z-index: 1; /* NEW — ensures it's above the new dark overlay layer */
}

.overlay::before {
  content: '';
  position: absolute;
  top: 0; 
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: -1;
}

.logo {
  max-width: 90%;
  width: 600px;
  height: auto;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.7));
}

.button-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  background-color: rgba(0, 0, 0, 0.5); /* semi-transparent dark background */
  color: #f0a03d; /* warm but muted orange */
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid #f0a03d;
  padding: 0.65rem 1.4rem;
  border-radius: 6px;
  backdrop-filter: blur(1.5px);
  text-decoration: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  background-color: rgba(0, 0, 0, 0.7);
  box-shadow: 0 0 6px #f0a03d55;
  transform: translateY(-1px);
}

@media (max-width: 600px) {
  .logo {
    width: 90%;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .button-group {
    flex-direction: column;
    gap: 0.75rem;
  }
}