/* Container styles */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid #eee;
    padding: 8px 0;
    z-index: 1000;
    box-shadow: 0 -10px 10px rgba(0, 0, 0, 0.1);
}

.bottom-nav-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
}

/* Item styles */
.nav-bottom-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #000000;
    font-weight: bold;
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

/* Icon styles */
.nav-bottom-item i {
    font-size: 20px;
    margin-bottom: 4px;
    transition: all 0.3s ease;
}

/* Text styles */
.nav-bottom-item span {
    margin-top: 4px;
}

.nav-bottom-item.checked svg {
    background-color: #ff4444;
    /* Màu nền nhẹ cho icon */
    border-radius: 50%;
    width: 64px;
    height: 64px;
    padding: 16px;
    /* Để icon nằm trong vòng tròn */
    color: #fff;
    position: absolute;
    top: -48;
}

.animated-icon {
    animation: bounce 1.5s infinite, glow 1.5s infinite;
    display: inline-block;
}

/* Keyframes cho hiệu ứng rung */
@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 5px #b62626, 0 0 10px #ff4444;
    }

    50% {
        box-shadow: 0 0 15px #b62626, 0 0 30px #ff4444;
    }
}