/**
 * Portfolio Filter Styles
 * Default styling for RT Portfolio Grid category filter
 */

/* Filter Container */
.portfolio-filter {
    margin-bottom: 40px;
    text-align: center;
    display: block;
    /* Default visible */
}

/* Hidden state - controlled by Elementor responsive settings */
.portfolio-filter[style*="display: none"] {
    display: none !important;
}

/* Filter Buttons */
.portfolio-filter .filter-btn {
    display: inline-block;
    margin: 5px 10px;
    padding: 10px 25px;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    color: #333;
    background-color: transparent;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    text-transform: capitalize;
    vertical-align: middle;
}

/* Filter Button Hover */
.portfolio-filter .filter-btn:hover {
    color: #fff;
    background-color: #333;
    border-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

/* Filter Button Active */
.portfolio-filter .filter-btn.active {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

/* Filter Button Focus */
.portfolio-filter .filter-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

/* Responsive Styles */

/* Tablet */
@media (max-width: 1024px) {
    .portfolio-filter {
        margin-bottom: 30px;
    }

    .portfolio-filter .filter-btn {
        margin: 5px 8px;
        padding: 9px 22px;
        font-size: 15px;
    }
}

/* Mobile Landscape & Portrait */
@media (max-width: 768px) {
    .portfolio-filter {
        margin-bottom: 25px;
        padding: 0 10px;
    }

    .portfolio-filter .filter-btn {
        margin: 4px 6px;
        padding: 8px 20px;
        font-size: 14px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .portfolio-filter {
        margin-bottom: 20px;
        padding: 0 5px;
    }

    .portfolio-filter .filter-btn {
        margin: 3px 4px;
        padding: 7px 16px;
        font-size: 13px;
        display: inline-block;
    }
}

/* Extra Small Mobile - Stack buttons if needed */
@media (max-width: 360px) {
    .portfolio-filter .filter-btn {
        margin: 3px 2px;
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* Grid Item Animation */
.rt-portfolio .grid-item {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Filter Animation States */
.rt-portfolio .grid-item.filtering {
    opacity: 0;
    transform: scale(0.8);
}

.rt-portfolio .grid-item.filtered-in {
    opacity: 1;
    transform: scale(1);
}

.rt-portfolio .grid-item.filtered-out {
    display: none;
}

/* Ensure proper wrapping on small screens */
@media (max-width: 768px) {
    .portfolio-filter {
        white-space: normal;
        line-height: 1.8;
    }
}