/* Reveal Setup */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity   var(--transition-slower),
    transform var(--transition-slower);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger Delays */
[data-reveal-delay="100"] { transition-delay: 100ms; }
[data-reveal-delay="200"] { transition-delay: 200ms; }
[data-reveal-delay="300"] { transition-delay: 300ms; }
[data-reveal-delay="400"] { transition-delay: 400ms; }
[data-reveal-delay="500"] { transition-delay: 500ms; }
[data-reveal-delay="600"] { transition-delay: 600ms; }
[data-reveal-delay="700"] { transition-delay: 700ms; }
[data-reveal-delay="800"] { transition-delay: 800ms; }

/* Fade Only */
[data-reveal="fade"] {
  opacity: 0;
  transform: none;
}

[data-reveal="fade"].revealed {
  opacity: 1;
}

/* Slide Left */
[data-reveal="left"] {
  opacity: 0;
  transform: translateX(-28px);
}

[data-reveal="left"].revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Slide Right */
[data-reveal="right"] {
  opacity: 0;
  transform: translateX(28px);
}

[data-reveal="right"].revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Scale */
[data-reveal="scale"] {
  opacity: 0;
  transform: scale(0.94);
}

[data-reveal="scale"].revealed {
  opacity: 1;
  transform: scale(1);
}

/* Hero Word Reveal */
.word-reveal-line {
  overflow: hidden;
  display: block;
}

.word-reveal-inner {
  display: block;
  transform: translateY(100%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.word-reveal-inner.revealed {
  transform: translateY(0);
}

/* Number Counter */
.count-up {
  display: inline-block;
  transition: opacity var(--transition-base);
}

/* Hover Underline */
.hover-underline {
  position: relative;
  display: inline-block;
}

.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-base);
}

.hover-underline:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Pulse dot */
.pulse-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-royal-blue);
  display: inline-block;
}

.pulse-dot::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background-color: var(--color-royal-blue);
  opacity: 0.2;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.2; }
  50%       { transform: scale(1.5); opacity: 0; }
}

/* Page Transition */
.page-transition-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--color-white);
  z-index: var(--z-modal);
  pointer-events: none;
  opacity: 0;
  transition: opacity 300ms ease;
}

.page-transition-overlay.active {
  opacity: 1;
}