/* ============================================
   PETALPINK — Animations
   ============================================ */

/* --- Fade In on Scroll --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Stagger children */
.stagger-children .fade-in:nth-child(1) { transition-delay: 0ms; }
.stagger-children .fade-in:nth-child(2) { transition-delay: 100ms; }
.stagger-children .fade-in:nth-child(3) { transition-delay: 200ms; }
.stagger-children .fade-in:nth-child(4) { transition-delay: 300ms; }
.stagger-children .fade-in:nth-child(5) { transition-delay: 400ms; }
.stagger-children .fade-in:nth-child(6) { transition-delay: 500ms; }

/* --- Floating Animation --- */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.float { animation: float 4s ease-in-out infinite; }

/* --- Pulse Glow --- */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(184, 132, 92, 0.3); }
  50% { box-shadow: 0 0 20px 6px rgba(184, 132, 92, 0.15); }
}

.pulse-glow { animation: pulse-glow 2.5s ease-in-out infinite; }

/* --- Shimmer / Loading --- */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

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

/* --- Scale on Hover --- */
.hover-scale {
  transition: transform var(--transition-base);
}

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

/* --- Underline Grow --- */
.underline-grow {
  position: relative;
}

.underline-grow::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

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

/* --- Marquee / Scrolling Text --- */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.marquee-wrapper {
  overflow: hidden;
  white-space: nowrap;
}

/* --- Navbar scroll effect --- */
.navbar.scrolled {
  background: rgba(250, 248, 245, 0.95);
  box-shadow: var(--shadow-sm);
}