/* Projects Page Styling - Sleek White & Black Theme */

/* Projects Grid Page */
.projects-page {
    min-height: 100vh;
    background: #ffffff;
    padding: 2rem;
}

.nav-header {
    max-width: 1200px;
    margin: 0 auto 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.nav-header a {
    color: #333;
    text-decoration: none;
    margin-right: 2rem;
    transition: color 0.3s;
    font-weight: 400;
}

.nav-header a:hover {
    color: #666;
}

.projects-container {
    max-width: 1200px;
    margin: 0 auto;
}

.projects-title {
    font-size: 3rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 3rem;
    color: #333;
    letter-spacing: -1px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
}

.project-card {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.project-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    background: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #333;
}

.project-info p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Project Detail Page */
.project-detail-page {
    min-height: 100vh;
    background: #ffffff;
    padding: 2rem;
}

.project-detail-container {
    max-width: 1000px;
    margin: 0 auto;
}

/* Blog-style Article Layout */
.project-article {
    max-width: 900px;
    margin: 0 auto;
}

.project-header {
    text-align: center;
    margin: 2rem 0 1rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #e0e0e0;
}

.project-name {
    font-size: 2.8rem;
    font-weight: 400;
    color: #222;
    margin-bottom: 0.75rem;
    letter-spacing: -1px;
    line-height: 1.2;
}

.project-subtitle {
    font-size: 1.2rem;
    color: #555;
    font-weight: 300;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.project-meta {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.meta-item {
    background: #f8f8f8;
    padding: 0.4rem 0.9rem;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #666;
    border: 1px solid #e5e5e5;
}

/* Cursor-Following Image Showcase */
.project-showcase {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 3rem 0;
    min-height: 400px;
    perspective: 1000px;
}

.zoom {
    display: inline-block;
}

.showcase-content {
    display: inline-block;
    cursor: pointer;
    transform-style: preserve-3d;
    will-change: transform;
}

.showcase-image {
    max-width: 500px;
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: box-shadow 0.3s;
}

.showcase-content:hover .showcase-image {
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

/* Blog-style Content Sections */
.project-content {
    margin: 3rem 0;
}

.content-section {
    margin-bottom: 3.5rem;
    padding-bottom: 2.5rem;
}

.overview-section {
    border-bottom: 1px solid #e8e8e8;
}

.technical-section {
    background: #fafafa;
    padding: 2.5rem;
    border-radius: 8px;
    margin-bottom: 3rem;
    border-left: 4px solid #333;
}

.challenges-section {
    background: #f9f9f9;
    padding: 2rem;
    border-radius: 6px;
    border-left: 3px solid #888;
}

.links-section {
    padding-top: 2rem;
    border-top: 2px solid #e0e0e0;
}

.content-section h2 {
    font-size: 1.8rem;
    font-weight: 500;
    color: #222;
    margin-bottom: 1.25rem;
    letter-spacing: -0.5px;
}

.content-section h3 {
    font-size: 1.3rem;
    font-weight: 500;
    color: #333;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.content-section h4 {
    font-size: 1.1rem;
    font-weight: 500;
    color: #444;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.content-section p {
    color: #444;
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

.content-section ul {
    margin-bottom: 1rem;
}

/* Project Details Section (Legacy Support) */
.project-details {
    margin: 4rem 0;
}

.detail-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #f0f0f0;
}

.detail-section:last-child {
    border-bottom: none;
}

.detail-section h2 {
    font-size: 1.5rem;
    font-weight: 400;
    color: #333;
    margin-bottom: 1rem;
}

.detail-section p {
    color: #555;
    line-height: 1.8;
    font-size: 1rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    background: #f5f5f5;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    color: #555;
    border: 1px solid #e0e0e0;
}

.features-list {
    list-style: none;
    padding: 0;
}

.features-list li {
    color: #555;
    line-height: 1.8;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.features-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: #333;
}

.project-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.project-link {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: #333;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.project-link:hover {
    background: #555;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Footer */
.projects-footer {
    text-align: center;
    padding: 3rem 0 2rem;
    margin-top: 4rem;
    border-top: 1px solid #e0e0e0;
    color: #666;
}

.projects-footer p {
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .projects-page,
    .project-detail-page {
        padding: 1rem;
    }

    .projects-title {
        font-size: 2rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .project-article {
        max-width: 100%;
    }

    .project-name {
        font-size: 2rem;
    }

    .project-subtitle {
        font-size: 1rem;
    }

    .content-section h2 {
        font-size: 1.5rem;
    }

    .content-section h3 {
        font-size: 1.2rem;
    }

    .content-section h4 {
        font-size: 1.05rem;
    }

    .content-section p {
        font-size: 1rem;
    }

    .technical-section,
    .challenges-section {
        padding: 1.5rem;
    }

    .showcase-image {
        max-width: 100%;
    }

    .nav-header a {
        margin-right: 1rem;
        font-size: 0.9rem;
    }

    .project-links {
        flex-direction: column;
    }

    .project-link {
        text-align: center;
    }

    .project-meta {
        gap: 0.5rem;
    }

    .meta-item {
        font-size: 0.8rem;
        padding: 0.35rem 0.7rem;
    }
}