/* Projects Page Specific Styles */
.projects-hero {
    min-height: 40vh;
    padding-top: 150px;
    padding-bottom: 50px;
    background-color: var(--bg-dark);
    text-align: center;
}

.projects-hero .subtitle {
    max-width: 800px;
    text-align: center;
    margin: 20px auto;
}

.portfolio-categories {
    margin-top: -50px;
}

.category-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px var(--shadow-color);
}

.category-btn {
    display: inline-block;
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-muted);
    background-color: transparent;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.category-btn.active, .category-btn:hover {
    background-color: var(--accent-orange);
    color: var(--text-on-accent);
}

.portfolio-grid-section {
    padding-top: 50px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 30px;
    justify-items: center;
}

.portfolio-item {
    display: block;
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    border-radius: 15px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    cursor: default;
}

.portfolio-item:hover {
    transform: scale(0.98);
}

/* Responsive Design for Projects Page */
@media (max-width: 1200px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .portfolio-grid-section {
        padding-top: 30px;
    }
    .projects-hero {
        padding-top: 100px;
    }
    .category-list {
        flex-direction: column;
        align-items: center;
    }

    .portfolio-grid {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 1rem;
        padding: 0 1rem 2rem;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .portfolio-grid::-webkit-scrollbar {
        display: none;
    }

    .portfolio-item {
        flex: 0 0 calc(25% - 0.75rem);
        max-width: 120px;
        height: 120px;
        padding-bottom: 0;
        border-radius: 8px;
    }
}