.portfolio-filters-container{
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
    padding: 24px;
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    /* border: var(--border-width-thin) solid var(--color-border-pale); */
}

.carousel-counter, .carousel-total, .carousel-current{
    color: var(--color-text-light);
}


.portfolio-filter-group{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.portfolio-sort-group{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.filter-label{
    font-weight: 600;
    font-size: var(--font-size-body);
    color: var(--color-text-primary);
    min-width: 80px;
}

.filter-buttons{
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    flex: 1;
}

.portfolio-filter-button,
.portfolio-sort-button {
    border-radius: var(--radius-round);
    padding: 10px 24px;
    background-color: var(--color-bg-hover);
    text-align: center;
    cursor: pointer;
    font-weight: 500;
    font-size: var(--font-size-button-sm);
    transition: all 0.3s ease;
    border: none;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.portfolio-filter-button:hover,
.portfolio-sort-button:hover{
    background-color: var(--color-bg-coral-tint);
    transform: translateY(-2px);
}

.portfolio-filter-button.active,
.portfolio-sort-button.active{
    background-color: var(--color-orange);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(247, 85, 89, 0.3);
}

.portfolio-filter-button.active span,
.portfolio-sort-button.active span{
    color: white;
}

/* Legacy support for old class name */
.portfolio-sort-options{
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.portfolio-sort-options button {
    border-radius: var(--radius-round);
    padding: 12px 32px;
    background-color: var(--color-bg-hover);
    text-align: center;
    cursor: pointer;
    font-weight: 500;
    font-size: var(--font-size-button);
    transition: all 0.3s ease;
    border: none;
    color: var(--color-text-secondary);
}

.portfolio-sort-options button:hover{
    background-color: var(--color-bg-coral-tint);
    transform: translateY(-2px);
}

.portfolio-sort-options button.active{
    background-color: var(--color-orange);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(247, 85, 89, 0.3);
}

.portfolio-sort-options button.active span{
    color:white;
}

.portfolio-container-main{
    width: 100%;
}

.portfolio-item-wrapper{
    width: 100%;
}

.portfolio-item{
    padding: var(--spacing-lg);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    /* border: var(--border-width-medium) solid var(--color-border-pale); */
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    background-color: var(--color-bg-white);
}

.portfolio-item:hover{
    transform: translateY(-3px);
    /* border-color: var(--color-border-primary); */
    box-shadow: 0 4px 16px var(--shadow-color-blue);
    background-color: var(--color-bg-orange-tint);
}

.portfolio-logo{
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    /* border: var(--border-width-thick) solid var(--color-border-primary); */
    border-radius: var(--radius-lg);
    padding: 4px;
    background-color: var(--color-bg-white);
}

.portfolio-logo img{
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.portfolio-details-container{
    display: flex;
    gap: 24px;
    align-items: start;
    margin-bottom: 20px;
}

.portfolio-details{
    flex: 1;
}

.portfolio-company{
    font-weight: 700;
    font-size: var(--font-size-card-title);
    margin-bottom: var(--spacing-sm);
    /* color: var(--color-purple); */
    /* border-bottom: var(--border-width-medium) solid var(--color-border-pale); */
    padding-bottom: var(--spacing-sm);
    display: inline-block;
}

.portfolio-meta-data{
    font-size: var(--font-size-meta);
    color: var(--color-text-muted);
    font-weight: 500;
}

.portfolio-description-container{
    margin-left: 104px;
}

.portfolio-carousel{
    margin-bottom: 24px;
}

.carousel-main{
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 16px var(--shadow-color-blue-light);
    border: var(--border-width-thin) solid var(--color-border-pale);
}

.carousel-image{
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.carousel-prev,
.carousel-next{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--color-bg-hover);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-circle);
    cursor: pointer;
    font-size: var(--font-size-2xl);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.portfolio-carousel[data-image-count="1"] .carousel-prev,
.portfolio-carousel[data-image-count="1"] .carousel-next,
.portfolio-carousel[data-image-count="1"] .carousel-counter{
    display: none;
}

.carousel-prev:hover,
.carousel-next:hover{
    background-color: var(--color-bg-coral-tint);
    transform: translateY(-50%) translateY(-2px);
    box-shadow: 0 4px 12px rgba(247, 85, 89, 0.3);
}

.carousel-prev{
    left: 16px;
}

.carousel-next{
    right: 16px;
}

.carousel-counter{
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    background-color: rgba(0,0,0,0.7);
    color: var(--color-text-light);
    padding: 6px var(--spacing-sm);
    border-radius: var(--radius-round);
    font-size: var(--font-size-md);
    font-weight: 600;
}

.portfolio-single-image{
    margin-bottom: 24px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.portfolio-single-image img{
    width: 100%;
    height: auto;
    display: block;
}

.portfolio-tags{
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.portfolio-tags button{
    border-radius: var(--radius-round);
    padding: 12px 32px;
    background-color: var(--color-bg-hover);
    text-align: center;
    cursor: pointer;
    font-weight: 500;
    font-size: var(--font-size-button-sm);
    transition: all 0.3s ease;
    border: none;
    color: var(--color-text-secondary);
}

.portfolio-tags button:hover{
    background-color: var(--color-bg-coral-tint);
    transform: translateY(-2px);
}

.portfolio-tags button.active{
    background-color: var(--color-coral);
    color: var(--color-text-light);
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(247, 85, 89, 0.3);
}

.portfolio-description-wrapper{
    position: relative;
}

.portfolio-description{
    font-size: var(--font-size-description);
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.portfolio-description.truncated{
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    line-clamp: 5;
    -webkit-box-orient: vertical;
    max-height: 9em; /* Approximately 5 lines at 1.8 line-height */
}

.portfolio-read-more{
    background: none;
    border: none;
    color: var(--color-coral);
    font-size: var(--font-size-read-more);
    font-weight: 600;
    cursor: pointer;
    padding: 8px 0;
    margin-top: 8px;
    transition: color 0.2s ease;
    text-decoration: underline;
}

.portfolio-read-more:hover{
    color: var(--color-purple);
}

.portfolio-read-more .read-more-text{
    display: inline;
}

.portfolio-read-more .read-less-text{
    display: none;
}

.portfolio-read-more.expanded .read-more-text{
    display: none;
}

.portfolio-read-more.expanded .read-less-text{
    display: inline;
}

.portfolio-collaboration{
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-bg-hover);
    border-radius: var(--radius-md);
    border: var(--border-width-medium) solid var(--color-border-pale);
}

.collaboration-label{
    font-size: var(--font-size-label);
    font-weight: 600;
    color: var(--color-purple);
    margin-bottom: var(--spacing-sm);
}

.collaboration-list{
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.collaboration-item{
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.collaboration-name{
    font-size: var(--font-size-body);
    font-weight: 600;
    color: var(--color-text-primary);
}

.collaboration-help{
    font-size: var(--font-size-meta-sm);
    color: var(--color-text-secondary);
    font-style: italic;
    margin-left: var(--spacing-sm);
}

.project-links-container{
    margin-top: 16px;
}

.project-links-container p{
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
}

.project-links-container a{
    color: var(--color-coral);
    text-decoration: underline;
    font-weight: 600;
    transition: color 0.2s ease;
}

.project-links-container a:hover{
    color: var(--color-purple);
}

/* Portfolio Pagination */
.portfolio-pagination {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
    padding: 24px;
    width: 100%;
}

.portfolio-pagination-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    width: 100%;
}

.portfolio-pagination-button {
    border-radius: var(--radius-round);
    padding: 10px 24px;
    background-color: var(--color-bg-hover);
    text-align: center;
    cursor: pointer;
    font-weight: 500;
    font-size: var(--font-size-button-sm);
    transition: all 0.3s ease;
    border: none;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.portfolio-pagination-button:hover:not(.disabled) {
    background-color: var(--color-bg-coral-tint);
    transform: translateY(-2px);
}

.portfolio-pagination-button.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.portfolio-pagination-numbers {
    display: flex;
    align-items: center;
    gap: 8px;
}

.portfolio-pagination-number {
    border-radius: var(--radius-round);
    padding: 8px 16px;
    background-color: var(--color-bg-hover);
    text-align: center;
    cursor: pointer;
    font-weight: 500;
    font-size: var(--font-size-button-sm);
    transition: all 0.3s ease;
    border: none;
    color: var(--color-text-secondary);
    min-width: 40px;
}

.portfolio-pagination-number:hover {
    background-color: var(--color-bg-coral-tint);
    transform: translateY(-2px);
}

.portfolio-pagination-number.active {
    background-color: var(--color-orange);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(247, 85, 89, 0.3);
}

.portfolio-pagination-ellipsis {
    padding: 0 8px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.portfolio-pagination-info {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    white-space: nowrap;
    text-align: center;
    margin-top: 8px;
}

@media only screen and (max-width: 768px) {
    .portfolio-filters-container{
        padding: 16px;
        gap: 20px;
        margin-bottom: 30px;
    }
    
    .portfolio-filter-group,
    .portfolio-sort-group{
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .filter-label{
        min-width: auto;
    }
    
    .filter-buttons{
        width: 100%;
    }
    
    .portfolio-filter-button,
    .portfolio-sort-button{
        padding: 8px 16px;
        font-size: var(--font-size-md);
    }
    
    .portfolio-sort-options{
        gap: 12px;
        margin-bottom: 30px;
    }
    
    .portfolio-sort-options button{
        padding: 10px 20px;
        font-size: var(--font-size-md);
    }
    
    .portfolio-details-container{
        flex-direction: column;
        gap: 16px;
    }
    
    .portfolio-description-container{
        margin-left: 0;
    }
    
    .portfolio-logo{
        width: 60px;
        height: 60px;
    }
    
    .carousel-main{
        max-width: 100%;
    }
    
    .portfolio-tags {
        gap: 8px;
    }
    
    .portfolio-tags button {
        padding: 8px 16px;
        font-size: 0.75rem;
        flex: 0 1 calc(33.333% - 6px);
        min-width: 0;
        word-wrap: break-word;
        white-space: normal;
    }
    
    .portfolio-pagination {
        flex-direction: column;
        gap: 12px;
    }
    
    .portfolio-pagination-info {
        order: 1;
    }
    
    .portfolio-pagination-numbers {
        flex-wrap: wrap;
        justify-content: center;
    }

    .carousel-counter, .carousel-total, .carousel-current{
        color: var(--color-text-light);
    }
    
}