/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */

/* Initial hidden states */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal="fade-up"] {
  transform: translateY(30px);
}

[data-reveal="fade-down"] {
  transform: translateY(-30px);
}

[data-reveal="fade-left"] {
  transform: translateX(-30px);
}

[data-reveal="fade-right"] {
  transform: translateX(30px);
}

[data-reveal="zoom"] {
  transform: scale(0.92);
}

/* Revealed state */
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

/* Stagger delays */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }
[data-delay="600"] { transition-delay: 0.6s; }

/* ============================================================
   COUNTER ANIMATION
   ============================================================ */
.stat-number {
  transition: color var(--transition-base);
}

/* ============================================================
   PAGE LOAD ANIMATION
   ============================================================ */
.page-enter {
  animation: pageEnter 0.5s ease forwards;
}

@keyframes pageEnter {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   SHIMMER (loading placeholder)
   ============================================================ */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.shimmer {
  background: linear-gradient(90deg,
    var(--color-border) 25%,
    var(--color-bg-dark) 50%,
    var(--color-border) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* ============================================================
   HOVER LIFT (cards, etc.)
   ============================================================ */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   UNDERLINE LINK ANIMATION
   ============================================================ */
.link-underline {
  position: relative;
  display: inline-block;
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.link-underline:hover::after {
  width: 100%;
}

/* ============================================================
   PULSE (for badges, indicators)
   ============================================================ */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.pulse {
  animation: pulse 2s ease infinite;
}

/* ============================================================
   FLOATING (hero elements)
   ============================================================ */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.float {
  animation: float 5s ease-in-out infinite;
}

/* ============================================================
   GRADIENT TEXT
   ============================================================ */
.gradient-text {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   GLASS CARD
   ============================================================ */
.glass {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .float, .pulse, .shimmer {
    animation: none;
  }

  .hero-scroll {
    animation: none;
  }
}