/* Projects Page Styles */
.projects-header {
    padding: 120px 0 40px;
    text-align: center;
    background: var(--background);
}

/* Project Filters */
.project-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin: 30px 0;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    background: var(--card-bg);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent);
}

.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    padding: 40px 0;
}

.project-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(var(--shadow-color-rgb), 0.08);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(var(--shadow-color-rgb), 0.15);
}

.project-image-container {
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    position: relative;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}

.project-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease-in-out;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    border-radius: 20px 20px 0 0;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-links {
    display: flex;
    gap: 15px;
}

.project-link {
    background: var(--project-link-bg);
    color: var(--button-color);
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.project-link:hover {
    background: var(--button-color);
    color: #fff;
    transform: translateY(-2px);
}

.project-content {
    padding: 1.8rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-header h3 {
    margin: 0;
    font-size: 1.45rem;
    font-weight: 600;
    color: var(--text-color);
}

.project-badge {
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
}

.project-badge.web {
    background: rgba(52, 152, 219, 0.1);
    color: #3498db;
}

.project-badge.system {
    background: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
}

.project-badge.academic {
    background: rgba(155, 89, 182, 0.1);
    color: #9b59b6;
}

.project-badge.hobby {
    background: rgba(241, 196, 15, 0.1);
    color: #f1c40f;
}

.project-description {
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--subtle-text);
    margin-bottom: 1rem;
    flex-grow: 1;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1.2rem;
}

.project-tech span {
    background: var(--accent-bg);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 6px;
}

.project-tech span i {
    font-size: 1rem;
}

/* See More Projects Card */
.see-more-card {
    background: linear-gradient(135deg, var(--accent-bg) 0%, var(--card-bg) 100%);
    border: 2px dashed var(--accent);
    position: relative;
    overflow: hidden;
}

.see-more-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(var(--accent-rgb), 0.1), transparent);
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.see-more-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 15px 40px rgba(var(--accent-rgb), 0.2);
}

.see-more-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(var(--accent-rgb), 0.9) 0%, 
        rgba(var(--accent-rgb), 0.7) 50%, 
        rgba(var(--accent-rgb), 0.9) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.4s ease-in-out;
    border-radius: 20px 20px 0 0;
}

.see-more-card:hover .see-more-overlay {
    opacity: 1;
}

.see-more-content {
    text-align: center;
    color: #fff;
    padding: 2rem;
    max-width: 280px;
}

.see-more-content i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.9;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.see-more-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.see-more-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.see-more-content .btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.see-more-content .btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .project-filters {
        gap: 10px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    .project-header {
        flex-direction: column;
        gap: 10px;
    }

    .project-badge {
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }

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

    .project-link {
        width: 100%;
        justify-content: center;
    }

    .see-more-content {
        padding: 1.5rem;
        max-width: 100%;
    }

    .see-more-content i {
        font-size: 2.5rem;
    }

    .see-more-content h3 {
        font-size: 1.3rem;
    }

    .see-more-content p {
        font-size: 0.9rem;
    }
}

/* GitHub Repositories Section */
.github-section {
    padding: 60px 0;
}

.github-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin: 30px 0;
}

.search-box {
    position: relative;
    flex: 1;
    max-width: 400px; /* Limit search bar width */
}

.search-box input {
    width: 100%;
    padding-left: 40px;
    border-radius: 25px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    height: 45px;
}

.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--subtle-text);
}

.filter-options {
    min-width: 150px;
}

.filter-options select {
    border-radius: 25px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    padding: 8px 20px;
    cursor: pointer;
    height: 45px;
}

.sort-options select {
    border-radius: 25px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    padding: 8px 20px;
    cursor: pointer;
    height: 45px;
}

.github-repos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.github-repo-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(var(--shadow-color-rgb), 0.08);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeIn 0.5s ease-in-out;
}

.github-repo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(var(--shadow-color-rgb), 0.15);
}

.repo-image-container {
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    position: relative;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}

.repo-preview-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease-in-out;
}

.github-repo-card:hover .repo-preview-image {
    transform: scale(1.05);
}

.repo-content {
    padding: 1.8rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.repo-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 0.8rem;
}

.repo-card-header h3 {
    margin: 0;
    font-size: 1.45rem;
    font-weight: 600;
    color: var(--text-color);
    word-break: break-word;
}

.repo-visibility {
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    white-space: nowrap;
}

.repo-visibility.public {
    background: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
}

.repo-visibility.private {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

.repo-description {
    color: var(--subtle-text);
    font-size: 0.98rem;
    line-height: 1.7;
    flex-grow: 1;
    margin-bottom: 1rem;
}

.repo-stats {
    display: flex;
    gap: 15px;
    color: var(--subtle-text);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.repo-stats span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.repo-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.repo-language {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 500;
}

.repo-language::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
}

.view-details {
    background: var(--project-link-bg);
    color: var(--button-color);
    padding: 8px 18px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
}

.view-details:hover {
    background: var(--button-color);
    color: #fff;
    transform: translateY(-2px);
}

/* Loading Spinner */
.loading-spinner {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--subtle-text);
}

.loading-spinner i {
    font-size: 2rem;
    margin-bottom: 10px;
}

/* Error Message */
.error-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--error-color);
}

.error-message i {
    font-size: 2rem;
    margin-bottom: 10px;
}

/* Repository Modal */
.modal-content {
    background: var(--card-bg);
    color: var(--text-color);
    border-radius: 20px;
}

.modal-header {
    border-bottom-color: var(--border-color);
    padding: 20px;
}

.modal-footer {
    border-top-color: var(--border-color);
    padding: 20px;
}

.repo-header {
    margin-bottom: 20px;
}

.repo-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.repo-title h3 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
}

.repo-stats {
    display: flex;
    gap: 20px;
    margin-top: 15px;
    font-size: 1rem;
    color: var(--subtle-text);
}

.repo-stats span i {
    color: var(--accent);
}

.repo-description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--subtle-text);
}

.repo-tech-stack {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.repo-tech-stack span {
    background: var(--accent-bg);
    color: var(--accent);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

.repo-readme {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.repo-readme h4 {
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 1.4rem;
}

.repo-readme-content {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--subtle-text);
}

.repo-readme-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 15px 0;
}

.repo-readme-content pre {
    background-color: var(--code-bg);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 15px 0;
}

.repo-readme-content code {
    font-family: 'Fira Code', 'Consolas', 'Monaco', 'Andale Mono', 'Ubuntu Mono', monospace;
    background-color: var(--code-inline-bg);
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

.repo-readme-content pre code {
    background-color: transparent;
    padding: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .github-filters {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .search-box {
        max-width: 100%;
    }

    .github-repos-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }

    .repo-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .repo-visibility {
        align-self: flex-start;
    }

    .repo-footer {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .view-details {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .github-repos-grid {
        grid-template-columns: 1fr;
    }

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

    .repo-stats {
        flex-wrap: wrap;
        font-size: 0.85rem;
    }

    .modal-dialog {
        margin: 10px;
    }

    .repo-title h3 {
        font-size: 1.5rem;
    }

    .repo-readme h4 {
        font-size: 1.2rem;
    }
}