.hover-zoom {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hover-zoom:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* Floating Bottom Nav */
.bottom-nav {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1050;
}
.bottom-nav-container {
    background: #fff;
    border-radius: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 1rem;
    min-width: 280px;
}
.bottom-nav .nav-link {
    border: none;
    background: transparent;
    color: #6c757d;
    text-align: center;
    flex: 1;
    padding: 0.4rem 0.6rem;
    transition: all 0.3s ease;
    font-size: 0.8rem;
    position: relative;
    overflow: hidden;
}
.bottom-nav .nav-link i {
    display: block;
    font-size: 1.3rem;
}
.bottom-nav .nav-link.active {
    color: #0d6efd;
    font-weight: 600;
}
.bottom-nav .nav-link.active i {
    color: #0d6efd;
}
.bottom-nav .tab-label {
    font-size: 0.7rem;
    margin-top: 2px;
}

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}
.ripple::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    background: rgba(13, 110, 253, 0.3);
    transform: scale(0);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.6s ease, opacity 0.8s ease;
}
.ripple:active::after {
    transform: scale(3);
    opacity: 1;
    transition: 0s;
}


/* Ripple effect */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple span.ripple-effect {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: ripple 600ms linear;
  background-color: rgba(24, 119, 242, 0.3); /* নীল রঙের ripple */
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}