/* ============================================
   PORTFOLIO SECTION
   @version 1.0.0
   ============================================ */

.tf-portfolio-section {
    padding: 60px 0;
    margin: 40px 0;
}

.tf-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.tf-portfolio-item {
    text-decoration: none;
    display: block;
    transition: transform 0.3s;
}

.tf-portfolio-item:hover {
    transform: translateY(-6px);
}

.tf-portfolio-thumb {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: 12px;
    overflow: hidden;
    background: #f7f9fc;
}

.tf-portfolio-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.tf-portfolio-item:hover .tf-portfolio-thumb img {
    transform: scale(1.08);
}

.tf-portfolio-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ff6b35, #2d7dd2);
}

.tf-portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 37, 64, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.tf-portfolio-item:hover .tf-portfolio-overlay {
    opacity: 1;
}

.tf-portfolio-view {
    color: #ffffff;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.tf-portfolio-info {
    padding: 16px 4px 0;
}

.tf-portfolio-cat {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: #ff6b35;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.tf-portfolio-info h4 {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    color: #0a2540;
    margin: 0;
    line-height: 1.3;
    transition: color 0.3s;
}

.tf-portfolio-item:hover .tf-portfolio-info h4 {
    color: #ff6b35;
}

@media (max-width: 900px) {
    .tf-portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .tf-portfolio-grid {
        grid-template-columns: 1fr;
    }
}