:root {
    --primary-purple: #2d1741;
    --secondary-purple: #5e3289;
    --accent-red: #e03345;
    --text-gray: #4b5563;
    --text-white: #ffffff;
    --bg-white: #ffffff;
    --bg-light: #fbfbfb;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.projects-hero {
    background-color: var(--primary-purple);
    padding: 6rem 2rem;
    text-align: center;
}

.projects-hero h1 {
    color: var(--text-white);
    font-family: 'Gopher Black', sans-serif;
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.projects-hero p {
    color: var(--text-white);
    font-family: 'Gopher Regular', sans-serif;
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto;
}

.projects-content {
    padding: 4rem 2rem;
    background-color: var(--bg-light);
}

.projects-filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.filter-tag {
    background: none;
    border: 2px solid var(--secondary-purple);
    color: var(--secondary-purple);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-family: 'Gopher Regular', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-tag:hover, .filter-tag.active {
    background: var(--secondary-purple);
    color: var(--text-white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 20px var(--shadow-color);
}

.project-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--accent-red);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-family: 'Gopher Regular', sans-serif;
}

.project-content {
    padding: 1.5rem;
}

.project-meta {
    margin-bottom: 1rem;
}

.project-date {
    color: var(--text-gray);
    font-family: 'Gopher Regular', sans-serif;
    font-size: 0.875rem;
}

.project-card h2 {
    font-family: 'Gopher Black', sans-serif;
    color: var(--text-gray);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.project-card p {
    color: var(--text-gray);
    font-family: 'Gopher Regular', sans-serif;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.read-more {
    color: var(--accent-red);
    font-family: 'Gopher Regular', sans-serif;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.read-more:hover {
    gap: 0.75rem;
}

.collaboration-cta {
    background: var(--bg-white);
    padding: 6rem 2rem;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: 'Gopher Black', sans-serif;
    color: var(--text-gray);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    color: var(--text-gray);
    font-family: 'Gopher Regular', sans-serif;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    padding: 1rem 2rem;
    border-radius: 25px;
    font-family: 'Gopher Regular', sans-serif;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
}

.cta-button.primary {
    background: var(--accent-red);
    color: var(--text-white);
}

.cta-button.secondary {
    background: var(--bg-light);
    color: var(--text-gray);
}

@media (max-width: 768px) {
    .projects-hero h1 {
        font-size: 2.5rem;
    }

    .projects-hero p {
        font-size: 1.1rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .cta-content h2 {
        font-size: 2rem;
    }
}