/* ============================================
   AREBI DPD BANTEN - SCROLL ANIMATIONS
   ============================================ */

/* === FADE IN UP === */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === FADE IN LEFT === */
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* === FADE IN RIGHT === */
.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* === SCALE IN === */
.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* === STAGGER DELAY === */
.stagger-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-item:nth-child(1) { transition-delay: 0.1s; }
.stagger-item:nth-child(2) { transition-delay: 0.2s; }
.stagger-item:nth-child(3) { transition-delay: 0.3s; }
.stagger-item:nth-child(4) { transition-delay: 0.4s; }
.stagger-item:nth-child(5) { transition-delay: 0.5s; }
.stagger-item:nth-child(6) { transition-delay: 0.6s; }
.stagger-item:nth-child(7) { transition-delay: 0.7s; }
.stagger-item:nth-child(8) { transition-delay: 0.8s; }

/* === PARALLAX === */
.parallax-bg {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

@media (max-width: 768px) {
  .parallax-bg {
    background-attachment: scroll;
  }
}

/* === COUNTER ANIMATION === */
.counter {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
}

/* === SCROLL REVEAL ON IMAGE HOVER === */
.reveal-on-hover {
  overflow: hidden;
}

.reveal-on-hover img {
  transition: transform 0.6s ease;
}

.reveal-on-hover:hover img {
  transform: scale(1.1);
}

/* === TEXT REVEAL === */
.text-reveal {
  overflow: hidden;
}

.text-reveal span {
  display: inline-block;
  transform: translateY(100%);
  transition: transform 0.6s ease;
}

.text-reveal.visible span {
  transform: translateY(0);
}

/* === LINE DRAW === */
.line-draw {
  position: relative;
}

.line-draw::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--primary-yellow);
  transition: width 0.4s ease;
}

.line-draw.visible::after {
  width: 100%;
}

/* === CARD FOCUS === */
.card-focus {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.card-focus:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* === NAV LINK ACTIVE === */
.nav-active-indicator {
  position: relative;
}

.nav-active-indicator::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--primary-yellow);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

.nav-active-indicator:hover::after,
.nav-active-indicator.active::after {
  width: 100%;
}

/* === BUTTON HOVER EFFECT === */
.btn-effect {
  position: relative;
  overflow: hidden;
}

.btn-effect::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255,255,255,0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-effect:hover::before {
  left: 100%;
}

/* === FLOATING ANIMATION === */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.float {
  animation: float 3s ease-in-out infinite;
}

/* === PULSE GLOW === */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.4);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(255, 215, 0, 0);
  }
}

.pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* === SLIDE IN FROM BOTTOM === */
.slide-in-bottom {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-bottom.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === ZOOM ON SCROLL === */
.zoom-on-scroll {
  transition: transform 0.3s ease;
}

.zoom-on-scroll.scaled {
  transform: scale(0.95);
}

/* === OPACITY FADE === */
.opacity-fade {
  transition: opacity 0.5s ease;
}

.opacity-fade.faded {
  opacity: 0.5;
}