/* ============================================
   BOTTOM NAVIGATION
   ============================================ */

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(26, 35, 50, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-around;
  padding: 0.75rem 0;
  box-shadow: 0 -2px 20px rgba(0,0,0,0.3);
  z-index: 1000;
  border-top: 1px solid rgba(255, 205, 17, 0.1);
}

/* ========== NAV ITEMS ========== */

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  transition: all 0.3s ease;
  padding: 0.5rem;
  min-width: 60px;
  position: relative;
}

.nav-icon {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
  transition: transform 0.3s ease;
}

.nav-label {
  font-weight: 500;
}

/* ========== ACTIVE STATE ========== */

.nav-item.active {
  color: var(--cat-yellow);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: var(--cat-yellow);
  border-radius: 0 0 3px 3px;
}

.nav-item.active .nav-icon {
  transform: scale(1.2);
}

/* ========== HOVER STATE ========== */

.nav-item:hover {
  color: var(--cat-yellow);
}

.nav-item:hover .nav-icon {
  transform: scale(1.1);
}

/* ========== RESPONSIVE ========== */

@media (max-width: 480px) {
  .nav-item {
    min-width: 50px;
    font-size: 0.7rem;
  }
  
  .nav-icon {
    font-size: 1.25rem;
  }
}