/* Personas CSS - Complete theming system */

/* Base persona styles */
[data-persona] {
    transition: var(--transition-slow);
}

/* Ensure body background transitions smoothly */
body[data-persona] {
    background: var(--bg-primary);
    transition: background var(--transition-slow);
}

/* Navbar persona theming */
[data-persona="student"] .main-nav {
    background: rgba(10, 15, 26, 0.85);
    border-bottom-color: color-mix(in srgb, var(--persona-primary) 20%, var(--border-primary));
    box-shadow: 0 1px 20px color-mix(in srgb, var(--persona-primary) 5%, rgba(0, 0, 0, 0.1));
}

[data-persona="recruiter"] .main-nav {
    background: rgba(26, 10, 10, 0.85);
    border-bottom-color: color-mix(in srgb, var(--persona-primary) 20%, var(--border-primary));
    box-shadow: 0 1px 20px color-mix(in srgb, var(--persona-primary) 5%, rgba(0, 0, 0, 0.1));
}

[data-persona="developer"] .main-nav {
    background: rgba(10, 10, 10, 0.85);
    border-bottom-color: color-mix(in srgb, var(--persona-primary) 20%, var(--border-primary));
    box-shadow: 0 1px 20px color-mix(in srgb, var(--persona-primary) 5%, rgba(0, 0, 0, 0.1));
}

[data-persona="explorer"] .main-nav {
    background: rgba(26, 10, 26, 0.85);
    border-bottom-color: color-mix(in srgb, var(--persona-primary) 20%, var(--border-primary));
    box-shadow: 0 1px 20px color-mix(in srgb, var(--persona-primary) 5%, rgba(0, 0, 0, 0.1));
}

/* Enhanced scrolled states for each persona */
[data-persona="student"] .main-nav.scrolled {
    background: rgba(10, 15, 26, 0.95);
    box-shadow: 0 2px 30px color-mix(in srgb, var(--persona-primary) 8%, rgba(0, 0, 0, 0.15));
}

[data-persona="recruiter"] .main-nav.scrolled {
    background: rgba(26, 10, 10, 0.95);
    box-shadow: 0 2px 30px color-mix(in srgb, var(--persona-primary) 8%, rgba(0, 0, 0, 0.15));
}

[data-persona="developer"] .main-nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 2px 30px color-mix(in srgb, var(--persona-primary) 8%, rgba(0, 0, 0, 0.15));
}

[data-persona="explorer"] .main-nav.scrolled {
    background: rgba(26, 10, 26, 0.95);
    box-shadow: 0 2px 30px color-mix(in srgb, var(--persona-primary) 8%, rgba(0, 0, 0, 0.15));
}

/* Student Persona - Blue Theme */
[data-persona="student"] {
    --persona-primary: #3b82f6;
    --persona-secondary: #1d4ed8;
    --persona-accent: #dbeafe;
    
    /* Override background colors - darker blue tint */
    --bg-primary: #0a0f1a;
    --bg-secondary: #141a29;
    --bg-tertiary: #1e2438;
    --bg-card: #252e42;
    --border-primary: #2d405c;
    --border-secondary: #3d506c;
}

/* Recruiter Persona - Red Theme */
[data-persona="recruiter"] {
    --persona-primary: #ef4444;
    --persona-secondary: #dc2626;
    --persona-accent: #fecaca;
    
    /* Override background colors - darker red tint */
    --bg-primary: #1a0a0a;
    --bg-secondary: #291414;
    --bg-tertiary: #381e1e;
    --bg-card: #422525;
    --border-primary: #5c2d2d;
    --border-secondary: #6c3d3d;
}

/* Developer Persona - Black/Metal Theme */
[data-persona="developer"] {
    --persona-primary: #9ca3af;
    --persona-secondary: #6b7280;
    --persona-accent: #e5e7eb;
    
    /* Override background colors - darker metallic tint */
    --bg-primary: #0a0a0a;
    --bg-secondary: #151515;
    --bg-tertiary: #1f1f1f;
    --bg-card: #262626;
    --border-primary: #333333;
    --border-secondary: #404040;
}

/* Explorer Persona - Purple Theme */
[data-persona="explorer"] {
    --persona-primary: #8b5cf6;
    --persona-secondary: #7c3aed;
    --persona-accent: #e9d5ff;
    
    /* Override background colors - darker purple tint */
    --bg-primary: #1a0a1a;
    --bg-secondary: #291429;
    --bg-tertiary: #381e38;
    --bg-card: #422542;
    --border-primary: #5c2d5c;
    --border-secondary: #6c3d6c;
}

/* Universal persona theming for all UI elements */

/* Brand text and brand icon theming */
[data-persona] .nav-brand,
[data-persona] .footer-brand .brand-text,
[data-persona] .nav-brand i {
    color: var(--persona-primary);
}

/* Terminal prompt theming - including the $ symbol */
[data-persona] .prompt,
[data-persona] .prompt-symbol {
    color: var(--persona-primary);
}

/* Navigation icons theming */
[data-persona] .nav-link i,
[data-persona] .mobile-nav-link i,
[data-persona] .card-icon,
[data-persona] .persona-toggle,
[data-persona] .card-arrow,
[data-persona] .social-link i {
    color: var(--persona-primary);
}

/* Footer icons theming */
[data-persona] .footer-content i {
    color: var(--persona-primary);
}

/* Greeting theming */
[data-persona] .greeting-text {
    background: color-mix(in srgb, var(--persona-primary) 10%, transparent);
    border-color: color-mix(in srgb, var(--persona-primary) 20%, transparent);
    color: var(--persona-primary);
}

/* Highlight text theming */
[data-persona] .highlight,
[data-persona] .page-title:not(.code-title) {
    background: linear-gradient(135deg, var(--persona-primary), var(--persona-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Button theming */
[data-persona] .btn-primary {
    background: var(--persona-primary);
    color: var(--bg-primary);
}

[data-persona] .btn-primary:hover {
    background: var(--persona-secondary);
    box-shadow: 0 0 20px color-mix(in srgb, var(--persona-primary) 30%, transparent);
}

[data-persona] .btn-secondary:hover {
    border-color: var(--persona-primary);
    color: var(--persona-primary);
}

/* Stats theming */
[data-persona] .stat-number {
    color: var(--persona-primary);
}

/* Navigation active state theming */
[data-persona] .nav-link.active::after {
    background: var(--persona-primary);
}

[data-persona] .mobile-nav-link.active {
    color: var(--persona-primary);
}

/* Mobile menu toggle theming */
[data-persona] .mobile-menu-toggle span {
    background: var(--persona-primary);
}

/* Blog specific persona theming */
[data-persona] .blog-meta i,
[data-persona] .featured-meta i {
    color: var(--persona-primary);
}

[data-persona] .blog-card:hover,
[data-persona] .featured-post:hover {
    border-color: var(--persona-primary);
    box-shadow: 0 0 20px color-mix(in srgb, var(--persona-primary) 30%, transparent);
}

[data-persona] .featured-post {
    background: linear-gradient(135deg, color-mix(in srgb, var(--persona-primary) 10%, transparent), color-mix(in srgb, var(--persona-primary) 5%, transparent));
    border: 1px solid color-mix(in srgb, var(--persona-primary) 20%, transparent);
}

[data-persona] .blog-link.primary:hover,
[data-persona] .featured-link:hover {
    border-color: var(--persona-primary);
    color: var(--persona-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--persona-primary) 10%, transparent);
}

[data-persona] .featured-badge,
[data-persona] .featured-tag {
    background: var(--persona-primary);
    color: white;
}

[data-persona] .category-tag.active {
    background: var(--persona-primary);
    border-color: var(--persona-primary);
    color: white;
}

[data-persona] .category-tag:hover {
    border-color: var(--persona-primary);
    color: var(--persona-primary);
}

[data-persona] .filter-btn:hover {
    border-color: var(--persona-primary);
}

[data-persona] .blog-search input:focus {
    border-color: var(--persona-primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--persona-primary) 20%, transparent);
}

[data-persona] .blog-search button {
    color: var(--persona-primary);
}

/* Persona card active state theming */
[data-persona="student"] .persona-card[data-persona="student"],
[data-persona="recruiter"] .persona-card[data-persona="recruiter"],
[data-persona="developer"] .persona-card[data-persona="developer"],
[data-persona="explorer"] .persona-card[data-persona="explorer"] {
    border-color: var(--persona-primary);
    background: color-mix(in srgb, var(--persona-primary) 5%, transparent);
}

/* Card hover effects */
[data-persona] .quick-nav-card:hover,
[data-persona] .persona-card:hover {
    box-shadow: 0 0 20px color-mix(in srgb, var(--persona-primary) 30%, transparent);
    border-color: var(--persona-primary);
}

/* Social links hover theming */
[data-persona] .social-link:hover,
[data-persona] .social-link:hover i {
    color: var(--persona-primary);
}

/* Terminal elements theming */
[data-persona] .terminal-output {
    color: color-mix(in srgb, var(--persona-primary) 80%, var(--text-secondary));
}

/* Terminal header theming */
[data-persona] .terminal-title,
[data-persona] .terminal-path {
    color: var(--persona-primary);
}

/* Terminal controls accent */
[data-persona] .terminal-controls .control.close {
    background: var(--persona-primary);
}

/* Button icons theming */
[data-persona] .btn i,
[data-persona] .hero-actions i {
    color: inherit;
}

/* Glow animations */
[data-persona="student"] .greeting-text {
    animation: student-glow 2s ease-in-out infinite alternate;
}

[data-persona="recruiter"] .greeting-text {
    animation: recruiter-glow 2s ease-in-out infinite alternate;
}

[data-persona="developer"] .greeting-text {
    animation: developer-glow 2s ease-in-out infinite alternate;
}

[data-persona="explorer"] .greeting-text {
    animation: explorer-glow 2s ease-in-out infinite alternate;
}

@keyframes student-glow {
    from { box-shadow: 0 0 5px rgba(59, 130, 246, 0.2); }
    to { box-shadow: 0 0 10px rgba(59, 130, 246, 0.4); }
}

@keyframes recruiter-glow {
    from { box-shadow: 0 0 5px rgba(239, 68, 68, 0.2); }
    to { box-shadow: 0 0 10px rgba(239, 68, 68, 0.4); }
}

@keyframes developer-glow {
    from { box-shadow: 0 0 5px rgba(156, 163, 175, 0.2); }
    to { box-shadow: 0 0 10px rgba(156, 163, 175, 0.4); }
}

@keyframes explorer-glow {
    from { box-shadow: 0 0 5px rgba(139, 92, 246, 0.2); }
    to { box-shadow: 0 0 10px rgba(139, 92, 246, 0.4); }
}

/* Accessibility: Respect user preferences */
@media (prefers-reduced-motion: reduce) {
    [data-persona] .greeting-text {
        animation: none !important;
    }
    
    [data-persona] * {
        transition: none !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    [data-persona] {
        --persona-primary: currentColor;
        --bg-primary: black;
        --text-primary: white;
    }
}

/* Enhanced text theming for all content areas */
[data-persona] .page-title,
[data-persona] .hero-title,
[data-persona] h1, [data-persona] h2, [data-persona] h3, [data-persona] h4, [data-persona] h5, [data-persona] h6 {
    color: var(--text-primary);
}

[data-persona] .page-description,
[data-persona] .hero-description,
[data-persona] .about-text,
[data-persona] p {
    color: var(--text-secondary);
}

/* Accent text elements with persona colors */
[data-persona] .profile-title,
[data-persona] .text-accent,
[data-persona] .favorite-value,
[data-persona] .stat-number {
    color: var(--persona-primary) !important;
}

/* Icon colors */
[data-persona] .meta-item i,
[data-persona] .fact-item i,
[data-persona] .focus-icon {
    color: var(--persona-primary);
}

/* Skill tags with persona theming */
[data-persona] .skill-tag:hover {
    border-color: var(--persona-primary);
    color: var(--persona-primary);
}

/* Card elements theming */
[data-persona] .favorite-item:hover,
[data-persona] .focus-item:hover {
    border-color: var(--persona-primary);
}

/* Terminal command text */
[data-persona] .command {
    color: var(--text-primary);
}

/* Ensure all navigation text uses proper colors */
[data-persona] .nav-link,
[data-persona] .mobile-nav-link {
    color: var(--text-primary);
}

[data-persona] .nav-link:hover,
[data-persona] .mobile-nav-link:hover {
    color: var(--persona-primary);
}

/* Breadcrumb theming */
[data-persona] .page-breadcrumb a {
    color: var(--persona-primary);
}

[data-persona] .page-breadcrumb span {
    color: var(--text-secondary);
}

/* Footer text */
[data-persona] .footer p {
    color: var(--text-secondary);
}

/* Override gradient styling for code-style titles */
.code-title {
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: #ffffff !important;
    background-clip: unset !important;
    color: #ffffff !important;
}

/* Blog-specific persona theming */

/* Blockquote theming */
[data-persona] .blog-post-content blockquote {
    border-left-color: var(--persona-primary);
}

/* Social share button theming */
[data-persona] .social-share-button:hover {
    background: var(--persona-primary);
    border-color: var(--persona-primary);
    color: white;
}

/* Blog navigation links theming */
[data-persona] .blog-post-nav-link:hover {
    color: var(--persona-primary);
}

[data-persona] .blog-breadcrumb a:hover {
    color: var(--persona-primary);
}

/* Table of contents theming */
[data-persona] .toc-list a:hover {
    color: var(--persona-primary);
}

/* Code block theming */
[data-persona] .code-block {
    border-left: 4px solid var(--persona-primary);
}

/* Image caption theming */
[data-persona] .image-caption {
    color: var(--persona-primary);
}

/* Stats and metrics theming */
[data-persona] .blog-post-meta i {
    color: var(--persona-primary);
}

/* Tag theming */
[data-persona] .blog-post-tag {
    background: color-mix(in srgb, var(--persona-primary) 10%, var(--bg-secondary));
    border: 1px solid color-mix(in srgb, var(--persona-primary) 20%, var(--border-secondary));
    color: var(--persona-primary);
}

/* Link theming in blog content */
[data-persona] .blog-post-content a {
    color: var(--persona-primary);
}

[data-persona] .blog-post-content a:hover {
    color: var(--persona-secondary);
}

/* Table theming */
[data-persona] .blog-post-content th {
    background: color-mix(in srgb, var(--persona-primary) 10%, var(--bg-tertiary));
    color: var(--persona-primary);
}

/* CTA Button theming */
[data-persona] .cta-button {
    background: var(--persona-primary);
    color: white;
}

[data-persona] .cta-button:hover {
    background: var(--persona-secondary);
}

/* Code copy button theming */
[data-persona] .code-copy-button:hover {
    background: var(--persona-primary);
    border-color: var(--persona-primary);
    color: white;
}

[data-persona] .code-copy-button.copied {
    background: var(--persona-primary);
    border-color: var(--persona-primary);
    color: white;
}

/* Copy button theming for JavaScript-generated buttons */
[data-persona] .copy-btn:hover {
    background: var(--persona-primary);
    border-color: var(--persona-primary);
    color: white;
}