.zip-container {
    position: relative;
    display: inline-block;
    font-family: 'Open Sans', sans-serif; 
}

.header-zip-trigger {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    color: #333;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.header-zip-trigger:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.zip-label-text {
    font-weight: 700;
    margin-right: 5px;
    color: #333;
}

.zip-placeholder-text {
    color: #666;
    margin-right: 18px;
}

.zip-arrow {
    font-size: 12px;
    color: #888;
    transition: transform 0.3s ease;
}

.header-zip-trigger.active .zip-arrow {
    transform: rotate(180deg);
}


.zip-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    left: auto;
    width: 320px;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-radius: 8px;
    padding: 20px;
    z-index: 1000;
    margin-top: 2px;
    border: 1px solid #eee;
    
    
    display: block !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.5s ease-in-out;
}

.zip-dropdown-menu.active {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.zip-dropdown-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 6px;
}

.zip-dropdown-title {
    font-size: 16px;
    font-weight: 700;
    color: #222;
}

.zip-close-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #999;
    font-size: 16px;
    transition: color 0.2s;
    padding: 0;
}

.zip-close-btn:focus,
.zip-close-btn:focus-visible,
.zip-close-btn:active {
    outline: none !important;
    box-shadow: none !important;
}

.zip-close-btn:hover {
    color: #333;
}

.zip-dropdown-desc {
    font-size: 13px;
    color: #555;
    margin-bottom: 15px;
    line-height: 1.5;
}

.zip-input-container {
    display: flex;
    gap: 8px;
}

.zip-input-field {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.zip-input-field:focus {
    border-color: #0056b3; 
}

.zip-apply-btn {
    padding: 8px 16px;
    background-color: #002d58;
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    font-size: 13px;
    transition: background-color 0.2s;
    white-space: nowrap;
}

.zip-apply-btn:hover {
    background-color: #002d58;
}


.col-md-6 .zip-container {
    float: right; 
}


@media (max-width: 768px) {
    .zip-dropdown-menu {
        width: calc(100vw - 40px);
        max-width: 320px;
        right: 50%;
        transform: translateX(50%) translateY(-10px);
        position: fixed;
        top: 80px;
        left: auto;
    }

    .zip-dropdown-menu.active {
        transform: translateX(50%) translateY(0) !important;
    }

    .zip-input-container {
        flex-direction: column;
        gap: 10px;
    }

    .zip-input-field {
        width: 100%;
    }

    .zip-apply-btn {
        width: 100%;
        padding: 10px 16px;
    }
}