/* Utility Styles - MBV Design Portfolio */
.scroll-button {
  display: flex;
  align-items: center;
  gap: 12px;
  background: none;
  border: 0;
  padding: 0;
  color: #666;
  font: inherit;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: color .3s ease;
}

.scroll-button:hover {
  color: #ffffff;
}

.scroll-button-icon {
  flex: none;
  width: 28px;
  height: 28px;
  border: 1px solid #333;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  line-height: 1;
  animation: bob 2.2s ease-in-out infinite;
}

/* Progress Bar */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 1px;
  width: 100%;
  background: #fff;
  transform: scaleX(0);
  transform-origin: 0 50%;
  z-index: 1200;
  opacity: .5;
}

/* Scroll Reveal Animation */
.scroll-reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 1s cubic-bezier(.16, 1, .3, 1), transform 1s cubic-bezier(.16, 1, .3, 1);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: none;
}

/* Hover Effects */
.hover-dim:hover {
  opacity: 0.55;
}

.hover-lift:hover {
  color: #ffffff;
}

.hover-zoom:hover {
  transform: scale(1.03);
}