/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger children */
.stagger-children .fade-in:nth-child(1) { transition-delay: 0.05s; }
.stagger-children .fade-in:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .fade-in:nth-child(3) { transition-delay: 0.15s; }
.stagger-children .fade-in:nth-child(4) { transition-delay: 0.2s; }
.stagger-children .fade-in:nth-child(5) { transition-delay: 0.25s; }
.stagger-children .fade-in:nth-child(6) { transition-delay: 0.3s; }
.stagger-children .fade-in:nth-child(7) { transition-delay: 0.35s; }
.stagger-children .fade-in:nth-child(8) { transition-delay: 0.4s; }
.stagger-children .fade-in:nth-child(9) { transition-delay: 0.45s; }

/* ===== HOVER EFFECTS ===== */
.hover-lift {
  transition: var(--nq-transition);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--nq-shadow-xl);
}

.hover-glow {
  transition: var(--nq-transition);
}

.hover-glow:hover {
  box-shadow: var(--nq-shadow-glow);
}

/* ===== LOADING SKELETON ===== */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--nq-bg-gray) 25%, #e2e8f0 50%, var(--nq-bg-gray) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--nq-radius-sm);
}

/* ===== PULSE DOT (for breaking news) ===== */
.pulse-dot {
  width: 8px;
  height: 8px;
  background: #ef4444;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

/* ===== SMOOTH SCROLL PROGRESS ===== */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--nq-gradient-primary);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ===== PAGE TRANSITION ===== */
@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.site-main {
  animation: pageIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== FLOATING LABEL EFFECT ===== */
.float-label {
  position: relative;
}

.float-label input:focus + label,
.float-label input:not(:placeholder-shown) + label {
  transform: translateY(-1.5rem) scale(0.85);
  color: var(--nq-primary);
}