/* assets/css/bottom-nav.css - الشريط السفلي الموحد */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(15px);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 100;
    box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.3);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 10px;
    transition: all 0.2s ease;
    padding: 6px 10px;
    border-radius: 30px;
    position: relative;
}

.nav-item i {
    font-size: 18px;
}

.nav-item span {
    font-size: 9px;
    font-weight: 500;
}

.nav-item.active {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
}

.nav-item:hover:not(.active) {
    color: white;
    transform: translateY(-2px);
}

.nav-item.post-btn {
    background: var(--gradient-primary);
    color: white;
    padding: 8px 18px;
    border-radius: 40px;
    margin-top: -12px;
    box-shadow: 0 4px 12px rgba(233, 69, 96, 0.4);
}

.nav-item.post-btn i {
    font-size: 16px;
}

.nav-item.post-btn span {
    font-size: 10px;
    font-weight: 600;
}

.nav-item.post-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(233, 69, 96, 0.6);
}

.diamond-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: linear-gradient(135deg, #d4af37, #b8860b);
    color: white;
    font-size: 8px;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 20px;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

@media (max-width: 480px) {
    .bottom-nav {
        padding: 6px 8px;
    }
    .nav-item {
        padding: 4px 8px;
    }
    .nav-item i {
        font-size: 16px;
    }
    .nav-item span {
        font-size: 8px;
    }
    .nav-item.post-btn {
        padding: 6px 14px;
        margin-top: -10px;
    }
    .nav-item.post-btn i {
        font-size: 14px;
    }
    .diamond-badge {
        top: -4px;
        right: -4px;
        font-size: 7px;
        padding: 1px 4px;
        min-width: 14px;
    }
}