/* Projects Page Specific Styles */

/* Projects Header Section */
#projects-header {
    padding: 8rem 0 2rem;
    background-color: var(--background-color);
    text-align: center;
    position: relative;
}

.section-subtitle {
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-color-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Projects Filter */
.projects-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin: 2rem 0 2rem;
}

.filter-btn {
    padding: 0.6rem 1.2rem;
    background-color: var(--background-color-alt);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background-color: rgba(var(--primary-color-rgb), 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 4px 10px rgba(var(--primary-color-rgb), 0.25);
}

/* Project Sections */
.project-section {
    padding: 4rem 0;
    background-color: var(--background-color);
    position: relative;
    display: block;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.project-section:nth-child(odd) {
    background-color: var(--background-color-alt);
}

.project-section.hidden {
    display: none;
    opacity: 0;
    transform: translateY(20px);
}

/* Role Headers */
.role-header {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.role-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-right: 1.5rem;
    flex-shrink: 0;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    position: relative;
}

.role-icon::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 1px dashed var(--primary-color);
    opacity: 0.5;
    animation: spin 30s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.role-title h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.role-title p {
    color: var(--text-color-light);
    font-size: 1.05rem;
    max-width: 800px;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

/* Project Cards */
.project-card {
    background-color: var(--background-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    border-top: 3px solid var(--primary-color);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.project-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
    background-color: rgba(var(--secondary-color-rgb), 0.1);
    background-image: linear-gradient(45deg, rgba(var(--primary-color-rgb), 0.05) 25%, transparent 25%, transparent 50%, rgba(var(--primary-color-rgb), 0.05) 50%, rgba(var(--primary-color-rgb), 0.05) 75%, transparent 75%, transparent);
    background-size: 20px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-image::after {
    content: attr(data-category);
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: rgba(var(--secondary-color-rgb), 0.8);
    color: white;
    padding: 5px 10px;
    font-size: 0.7rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.project-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 1.5rem 1.5rem 0.7rem;
    color: var(--secondary-color);
}

.project-card p {
    margin: 0 1.5rem 1.5rem;
    color: var(--text-color-light);
    line-height: 1.6;
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 1.5rem 1.5rem;
}

.project-tags span {
    background-color: rgba(var(--secondary-color-rgb), 0.07);
    color: var(--secondary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

.project-links {
    display: flex;
    gap: 0.8rem;
    margin: 0 1.5rem 1.5rem;
}

/* Dark Theme Adjustments */
.dark-theme #projects-header {
    background-color: var(--background-color);
}

.dark-theme .role-icon {
    background-color: rgba(var(--primary-color-rgb), 0.15);
}

.dark-theme .project-section:nth-child(odd) {
    background-color: rgba(30, 41, 59, 0.5);
}

.dark-theme .project-section {
    background-color: var(--background-color);
}

.dark-theme .project-card {
    background-color: var(--background-color-alt);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.dark-theme .project-card h3 {
    color: var(--text-color);
}

.dark-theme .project-tags span {
    background-color: rgba(var(--primary-color-rgb), 0.15);
    color: var(--text-color);
}

.dark-theme .filter-btn {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
}

.dark-theme .filter-btn:hover {
    background-color: rgba(var(--primary-color-rgb), 0.2);
    border-color: var(--primary-color);
}

/* Role-specific colors */
#ai-projects .role-icon {
    background-color: rgba(139, 92, 246, 0.15);
    color: #8B5CF6;
}

#ai-projects .role-icon::after {
    border-color: #8B5CF6;
}

#ai-projects .project-card {
    border-top-color: #8B5CF6;
}

#ai-projects .role-title h2 {
    color: #8B5CF6;
}

#ml-projects .role-icon {
    background-color: rgba(16, 185, 129, 0.15);
    color: #10B981;
}

#ml-projects .role-icon::after {
    border-color: #10B981;
}

#ml-projects .project-card {
    border-top-color: #10B981;
}

#ml-projects .role-title h2 {
    color: #10B981;
}

#data-projects .role-icon {
    background-color: rgba(59, 130, 246, 0.15);
    color: #3B82F6;
}

#data-projects .role-icon::after {
    border-color: #3B82F6;
}

#data-projects .project-card {
    border-top-color: #3B82F6;
}

#data-projects .role-title h2 {
    color: #3B82F6;
}

#bi-projects .role-icon {
    background-color: rgba(245, 158, 11, 0.15);
    color: #F59E0B;
}

#bi-projects .role-icon::after {
    border-color: #F59E0B;
}

#bi-projects .project-card {
    border-top-color: #F59E0B;
}

#bi-projects .role-title h2 {
    color: #F59E0B;
}

#web-projects .role-icon {
    background-color: rgba(var(--primary-color-rgb), 0.15);
    color: var(--primary-color);
}

#web-projects .role-icon::after {
    border-color: var(--primary-color);
}

#web-projects .role-title h2 {
    color: var(--primary-color);
}

/* Add category badges to project images */
#ai-projects .project-image::after {
    content: "AI & LLM";
    background-color: rgba(139, 92, 246, 0.8);
}

#ml-projects .project-image::after {
    content: "Machine Learning";
    background-color: rgba(16, 185, 129, 0.8);
}

#data-projects .project-image::after {
    content: "Data Engineering";
    background-color: rgba(59, 130, 246, 0.8);
}

#bi-projects .project-image::after {
    content: "BI & Analytics";
    background-color: rgba(245, 158, 11, 0.8);
}

/* Responsive styles */
@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 2rem;
    }

    .role-header {
        margin-bottom: 2rem;
    }

    .role-icon {
        width: 60px;
        height: 60px;
        font-size: 1.6rem;
    }

    .role-title h2 {
        font-size: 1.8rem;
    }

    .project-card h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    #projects-header {
        padding: 7rem 0 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .role-header {
        flex-direction: column;
        text-align: center;
    }

    .role-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }

    .filter-btn {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }

    .projects-filter {
        gap: 0.6rem;
    }

    .project-section {
        padding: 3rem 0;
    }
}

@media (max-width: 480px) {
    .projects-filter {
        flex-direction: column;
        width: 80%;
        margin: 1.5rem auto;
    }

    .filter-btn {
        width: 100%;
        padding: 0.7rem 1rem;
    }

    .project-card {
        margin: 0 0.5rem;
    }

    .project-image {
        height: 180px;
    }

    .project-card h3 {
        font-size: 1.2rem;
        margin: 1.2rem 1.2rem 0.5rem;
    }

    .project-card p {
        margin: 0 1.2rem 1.2rem;
        font-size: 0.9rem;
    }

    .project-tags {
        margin: 0 1.2rem 1rem;
    }

    .project-links {
        margin: 0 1.2rem 1.2rem;
        gap: 0.6rem;
    }
}