.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
    z-index: 9998;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #7f8c8d;
    font-size: 10px;
    transition: all 0.3s;
    padding: 4px 12px;
    position: relative;
    gap: 2px;
    min-width: 56px;
}

.bottom-nav a i {
    font-size: 20px;
    transition: all 0.3s;
}

.bottom-nav a span {
    font-size: 10px;
    font-weight: 500;
}

.bottom-nav a.active {
    color: #e67e22;
}

.bottom-nav a .badge {
    position: absolute;
    top: 0;
    right: 4px;
    background: #e74c3c;
    color: white;
    font-size: 9px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 50px;
    min-width: 18px;
    text-align: center;
}

.bottom-nav .center-btn {
    background: linear-gradient(135deg, #e67e22, #f39c12);
    color: white !important;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    margin-top: -20px;
    padding: 0;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(230,126,34,0.35);
    border: 3px solid white;
}

.bottom-nav .center-btn i {
    font-size: 24px;
}

.bottom-nav .center-btn span {
    display: none;
}

@media (max-width: 768px) {
    .bottom-nav {
        display: flex;
    }
    body {
        padding-bottom: 70px;
    }
}

@media (min-width: 769px) {
    .bottom-nav {
        display: none !important;
    }
}