/* ========================
   Interactive Resume Styles
   Print-friendly & Accessible
   ======================== */

/* Resume Section Enhancement */
.resume-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--surface);
    border-radius: var(--radius-lg);
    align-items: center;
    justify-content: space-between;
}

.resume-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

.resume-filters label {
    font-weight: 500;
    color: var(--text-secondary);
    margin-right: var(--spacing-xs);
}

.resume-filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.resume-filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.resume-filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.resume-filter-btn:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Download Buttons */
.resume-downloads {
    display: flex;
    gap: var(--spacing-sm);
}

.resume-download-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--surface);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.resume-download-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.resume-download-btn:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.resume-download-btn i {
    font-size: 1rem;
}

/* Expandable Timeline Item */
.timeline-item.expandable .timeline-content {
    cursor: pointer;
}

.timeline-item .expand-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
    transition: color 0.2s ease;
}

.timeline-item .expand-indicator i {
    transition: transform 0.3s ease;
}

.timeline-item.expanded .expand-indicator i {
    transform: rotate(180deg);
}

.timeline-item:hover .expand-indicator {
    color: var(--accent-color);
}

/* Expanded Details */
.timeline-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}

.timeline-item.expanded .timeline-details {
    max-height: 1000px;
    opacity: 1;
    margin-top: var(--spacing-md);
}

.timeline-details-content {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.detail-section {
    margin-bottom: var(--spacing-md);
}

.detail-section h5 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.detail-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.detail-section li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.detail-section li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
}

.tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-pill {
    padding: 2px 10px;
    border-radius: var(--radius-full);
    background: var(--surface-alt);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
}

/* Hidden items when filtered */
.timeline-item.filtered-out {
    display: none;
}

/* Resume page specific */
.resume-page {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

.resume-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}

.resume-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.resume-header .title {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.resume-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.resume-contact a {
    color: var(--text-secondary);
    text-decoration: none;
}

.resume-contact a:hover {
    color: var(--primary-color);
}

.resume-contact i {
    margin-right: var(--spacing-xs);
}

/* Print Styles */
@media print {
    /* Reset for print */
    *,
    *::before,
    *::after {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    body {
        font-size: 11pt;
        line-height: 1.4;
    }
    
    /* Hide non-essential elements */
    .navbar,
    .footer,
    .chat-widget,
    .resume-controls,
    .scroll-indicator,
    .hero,
    .particles-container,
    .expand-indicator,
    .back-to-top,
    .skip-links,
    #loader {
        display: none !important;
    }
    
    /* Show main content only */
    main {
        padding: 0 !important;
    }
    
    .section {
        padding: 1rem 0 !important;
        page-break-inside: avoid;
    }
    
    .container {
        max-width: 100% !important;
        padding: 0 !important;
    }
    
    /* Timeline adjustments */
    .timeline {
        padding-left: 0;
    }
    
    .timeline-marker {
        display: none;
    }
    
    .timeline-item {
        padding-left: 0;
        margin-bottom: 1rem;
        page-break-inside: avoid;
    }
    
    .timeline-item::before {
        display: none;
    }
    
    .timeline-content {
        border: 1px solid #ddd;
        padding: 0.75rem;
    }
    
    /* Expand all details for print */
    .timeline-details {
        max-height: none !important;
        opacity: 1 !important;
    }
    
    /* Skills section */
    .skill-bar {
        display: none;
    }
    
    .skill-level {
        font-weight: bold;
    }
    
    /* Links */
    a[href]::after {
        content: none;
    }
    
    /* Tags */
    .tag,
    .tech-tag,
    .tech-pill {
        border: 1px solid #999;
        padding: 1px 6px;
    }
    
    /* Page breaks */
    h2, h3 {
        page-break-after: avoid;
    }
    
    .project-card,
    .case-study-card {
        page-break-inside: avoid;
    }
}

/* Print button visible only on screen */
@media screen {
    .print-only {
        display: none;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .resume-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .resume-filters {
        justify-content: center;
    }

    .resume-actions {
        justify-content: center;
    }

    .resume-filter-btn {
        flex: 1;
        text-align: center;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .timeline-details {
        transition: none;
    }
    
    .expand-indicator i {
        transition: none;
    }
}