/* ========================================
   CODING PAGE SPECIFIC STYLES
   ======================================== */

/* GitHub Stats */
.github-stats {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-white);
}

/* Tech Stack Section *//
.tech-stack {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-white);
    border-bottom: 2px solid var(--border-color);
}

.tech-stack .section-title {
    margin-bottom: var(--spacing-md);
}

/* Minimal tech tags - inline flex wrap */
.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tech-label {
    position: relative;
    width: 48px;
    height: 48px;
    border: 2px solid var(--border-color);
    color: var(--text-dark);
    background-color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: default;
}

.tech-label .material-symbols-sharp {
    font-size: 1.5rem;
}

.tech-label:hover {
    background-color: var(--text-dark);
    color: var(--bg-white);
}

/* Text overlay on hover */
.tech-label::after {
    content: attr(data-text);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 8px;
    padding: 0.5rem 0.75rem;
    background-color: var(--text-dark);
    color: var(--bg-white);
    border: 2px solid var(--border-color);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    z-index: 100;
    pointer-events: none;
}

.tech-label:hover::after {
    opacity: 1;
    visibility: visible;
}
.contribution-calendar {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-white);
}

.calendar-subtitle {
    text-align: center;
    color: var(--text-dark);
    opacity: 0.7;
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
}

.calendar-wrapper {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    padding: 0 var(--spacing-md);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(30, minmax(0, 1fr));
    gap: 3px;
    padding: var(--spacing-md);
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    margin-bottom: var(--spacing-md);
    min-height: 100px;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    overflow: visible;
}

.calendar-day {
    aspect-ratio: 1;
    background-color: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: 0;
    position: relative;
    cursor: pointer;
    transition: transform 0.1s ease;
    min-width: 0;
    min-height: 0;
    width: 100%;
    height: auto;
    box-sizing: border-box;
}

.calendar-day:hover {
    transform: scale(1.1);
    z-index: 1000;
    border-color: var(--text-dark);
}

/* Contribution levels - 3 levels with strong contrast */
.calendar-day.level-0 {
    background-color: var(--bg-light);
}

.calendar-day.level-1 {
    background-color: rgba(255, 255, 255, 0.45);
}

.calendar-day.level-2 {
    background-color: var(--text-dark);
}

/* Tooltip */
.calendar-tooltip {
    position: absolute;
    bottom: calc(100% + 5px);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-dark);
    color: var(--bg-white);
    padding: 0.5rem 0.75rem;
    border-radius: 0;
    font-size: 0.75rem;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 10000;
    border: 2px solid var(--text-dark);
}

.calendar-day:hover .calendar-tooltip {
    opacity: 1;
}

/* Calendar Legend */
.calendar-legend {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.25rem;
    padding: 0 var(--spacing-lg);
}

.legend-label {
    font-size: 0.75rem;
    color: var(--text-dark);
    opacity: 0.7;
    margin: 0 0.25rem;
}

.legend-square {
    width: 12px;
    height: 12px;
    border: 2px solid var(--border-color);
    border-radius: 0;
}

.legend-square.level-0 {
    background-color: var(--bg-light);
}

.legend-square.level-1 {
    background-color: rgba(255, 255, 255, 0.45);
}

.legend-square.level-2 {
    background-color: var(--text-dark);
}

/* Loading state in calendar */
.calendar-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.calendar-loading .loading-spinner {
    width: 30px;
    height: 30px;
    border-width: 3px;
}

.calendar-loading p {
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-dark);
    opacity: 0.7;
}

/* Projects Section */
.projects-section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-white);
}

.projects-list {
    display: grid;
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

/* Project Card */
.project-card {
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 0;
    padding: var(--spacing-lg);
    transition: none;
}

.project-card:hover {
    border-color: var(--text-dark);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.project-title {
    font-size: 1.5rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
}

.folder-icon {
    font-size: 1.75rem;
    color: var(--text-dark);
}

.folder-icon .material-symbols-sharp {
    font-size: 1.75rem;
    font-variation-settings:
        'FILL' 0,
        'wght' 400,
        'GRAD' 0,
        'opsz' 24;
}

.project-links {
    display: flex;
    gap: var(--spacing-sm);
}

.icon-link {
    padding: 0.5rem 1rem;
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: none;
}

.icon-link:hover {
    background-color: var(--text-dark);
    color: var(--bg-white);
}

.project-description {
    color: var(--text-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

/* Project Tech Tags */
.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tech-tag {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background-color: var(--bg-white);
    color: var(--text-dark);
    border: 2px solid var(--border-color);
    border-radius: 0;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Project Stats */
.project-stats {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-dark);
}

.project-stats .stat {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.project-stats .material-symbols-sharp {
    font-size: 1rem;
    font-variation-settings:
        'FILL' 0,
        'wght' 400,
        'GRAD' 0,
        'opsz' 20;
}

.language-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* Loading State */
.loading-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--text-dark);
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    animation: spin 1s linear infinite;
}

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

.loading-state p {
    color: var(--text-dark);
    font-size: 1rem;
}

/* Error State */
.error-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-dark);
}

.error-state p {
    margin-top: var(--spacing-md);
    font-size: 1rem;
}

.error-hint {
    font-size: 0.875rem;
    opacity: 0.7;
}


/* Call to Action Section */
.cta-section {
    padding: var(--spacing-2xl) 0;
    background-color: transparent;
    color: var(--text-dark);
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.cta-section p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-dark);
}

.cta-section .btn {
    background-color: var(--bg-white);
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}

.cta-section .btn:hover {
    background-color: var(--text-dark);
    color: var(--bg-white);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .calendar-wrapper {
        padding: 0 var(--spacing-sm);
    }
    
    .calendar-grid {
        grid-template-columns: repeat(30, minmax(0, 1fr));
        gap: 2px;
        padding: var(--spacing-sm);
    }
    
    .calendar-legend {
        justify-content: center;
    }
    
    .tech-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--spacing-sm);
        max-height: 250px;
    }
    
    .project-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .project-title {
        font-size: 1.25rem;
    }
    
    .project-stats {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .calendar-wrapper {
        padding: 0;
    }
    
    .calendar-grid {
        grid-template-columns: repeat(15, minmax(0, 1fr));
        gap: 2px;
        padding: var(--spacing-xs);
    }
    
    .calendar-tooltip {
        font-size: 0.625rem;
        padding: 0.375rem 0.5rem;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        max-height: 200px;
    }
    
    .project-links {
        width: 100%;
        justify-content: flex-start;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}