:root {
    --bg-primary: #000000;
    --bg-secondary: #111111;
    --bg-tertiary: #292929;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --text-muted: #aaaaaa;
    --border-color: #333333;
    --accent-color: #ffffff;
    
    --transition-default: all 0.3s ease;
    --border-radius-card: 16px;
    --border-radius-button: 8px;
    --border-radius-pill: 30px;
    --padding-card: 24px;
    --padding-section: 28px;
    --font-family: 'Be Vietnam Pro', Arial, sans-serif;
    --shadow-card: 0 8px 32px rgba(255, 255, 255, 0.1);
    --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.8);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-secondary);
    min-height: 100vh;
    line-height: 1.6;
}

a,
a:visited {
    color: var(--text-primary);
    transition: var(--transition-default);
}

a:hover {
    color: var(--text-secondary) !important;
}

.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    display: inline-block;
    line-height: 1;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
    margin-bottom: 1px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'liga';
}

/* LAYOUT STRUCTURE */
.cv-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding-bottom: 30px;
    background: var(--bg-primary);
    border-radius: var(--padding-card);
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: var(--padding-card);
    min-height: 100vh;
}

.left-panel {
    margin: 40px 0;
    display: flex;
    flex-direction: column;
}

.right-panel {
    margin: 40px 0;
    overflow-y: auto;
    background: var(--bg-primary);
}

/* PROFILE SECTION */
.profile-image {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 20px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    overflow: hidden;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.initials {
    font-size: 48px;
    font-weight: 600;
    color: var(--accent-color);
}

.info-section {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-card);
    padding: var(--padding-card);
    display: flex;
    flex-direction: column;
}

.profile-info {
    text-align: left;
    margin-bottom: var(--padding-card);
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.name {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
    text-align: left;
}

.title {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.4;
    text-align: left;
}

/* NAVIGATION */
.nav-menu {
    margin-bottom: var(--padding-card);
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.nav-item {
    margin-bottom: 8px;
}

.nav-item:last-child {
    margin-bottom: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    border-radius: var(--border-radius-button);
    transition: var(--transition-default);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid transparent;
}

.nav-link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.nav-link.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--accent-color);
}

.nav-link .material-icons {
    font-size: 18px;
    color: var(--accent-color);
}

/* CONTACT INFORMATION */
.contact-info {
    width: 100%;
    margin-bottom: var(--padding-card);
}

.contact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-label {
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-label .material-icons {
    font-size: 18px;
    color: var(--accent-color);
}

.contact-value {
    color: var(--text-primary);
    font-weight: 400;
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

.contact-reveal-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--accent-color);
    cursor: pointer;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 6px;
    text-align: right;
    font-family: inherit;
    transition: var(--transition-default);
    text-decoration: underline;
}

.contact-reveal-btn:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
}

.contact-reveal-btn:hover .contact-value a {
    color: var(--bg-primary) !important;
}

.hidden {
    display: none;
}

/* MOBILE HEADER */
.mobile-header {
    display: none;
}

.mobile-contact-overlay {
    display: none;
}

.mobile-contact-reveal {
    display: inline-block;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--accent-color);
    cursor: pointer;
    font-size: 14px;
    padding: 2px 4px;
    border-radius: 4px;
    font-family: inherit;
    transition: var(--transition-default);
}

.mobile-contact-reveal:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
}

.mobile-contact-value {
    color: var(--text-primary);
    font-weight: normal;
    text-decoration: underline;
}

/* BUTTONS */
.download-btn {
    padding: 14px var(--padding-card);
    background: transparent;
    border: 1px solid var(--accent-color);
    border-radius: var(--border-radius-pill);
    color: var(--accent-color);
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    transition: var(--transition-default);
    font-family: inherit;
}

.download-btn:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
}

.download-btn .material-icons {
    font-size: 20px;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--bg-primary);
    border: none;
    padding: 12px var(--padding-card);
    border-radius: var(--border-radius-button);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition-default);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    background: var(--text-primary);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.btn-primary:disabled {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
}

.btn-readme {
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--border-color);
    padding: 12px var(--padding-card);
    border-radius: var(--border-radius-button);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition-default);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-readme:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.btn-readme:disabled {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
}

/* CONTENT SECTIONS */
.section {
    margin-bottom: 50px;
}

.section-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: var(--padding-section);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-description {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-card);
    padding: var(--padding-section);
}

.profile-description p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 14px;
}

.keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
}

.keyword {
    background: var(--bg-secondary);
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 13px;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    transition: var(--transition-default);
    font-weight: 500;
}

/* EXPERIENCE & EDUCATION */
.experience-item, 
.education-item {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-card);
    padding: var(--padding-section);
    margin-bottom: var(--padding-card);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    gap: 20px;
}

.job-info {
    flex: 1;
}

.company-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.job-title {
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
}

.period {
    background: var(--bg-tertiary);
    padding: 8px 14px;
    border-radius: var(--border-radius-button);
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    font-weight: 500;
    flex-shrink: 0;
}

.job-description,
.skill-category {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
}

/* SKILLS */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--padding-card);
}

.skill-category {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-card);
    padding: var(--padding-section);
}

.skill-category h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-category h4 .material-icons {
    font-size: 20px;
    color: var(--accent-color);
}

.skill-list {
    list-style: none;
}

.skill-list li {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.skill-list li::before {
    content: '•';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 16px;
}

.skill-list li:last-of-type {
  margin-bottom: 0;
}

.digital-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

.skill-item {
    background: var(--bg-secondary);
    padding: 12px 16px;
    border-radius: 12px;
    transition: var(--transition-default);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    min-width: 140px;
}

.skill-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.skill-item span {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

/* DIGITAL SKILLS HOVER EFFECTS */
.skill-default,
.skill-hover {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.skill-hover {
    position: absolute;
    inset: 0;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    opacity: 0;
    transform: translateY(100%);
    flex-direction: column;
    justify-content: center;
    text-align: center;
    gap: 4px;
}

.skill-proficiency {
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
}

.skill-stars {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
}

.skill-stars .material-icons {
    font-size: 14px;
    color: var(--accent-color);
}

.skill-stars .star-empty {
    color: var(--border-color);
}

/* Hover states for all devices */
.skill-item:hover .skill-default {
    opacity: 0;
    transform: translateY(-100%);
}

.skill-item:hover .skill-hover {
    opacity: 1;
    transform: translateY(0);
}

/* PORTFOLIO */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--padding-card);
    margin-bottom: 60px;
    align-items: stretch;
}

.portfolio-item {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition-default);
    position: relative;
}

.portfolio-image {
    width: 100%;
    height: 200px;
    position: relative;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.portfolio-image-loader {
    position: absolute;
    inset: 0;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: opacity 0.3s ease;
}

.portfolio-image-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.portfolio-loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    animation: portfolioSpin 1s linear infinite;
}

@keyframes portfolioSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

/* Fallback styling if image fails to load */
.portfolio-image img::before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.portfolio-item:nth-child(2) .portfolio-placeholder { 
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); 
}

.portfolio-item:nth-child(3) .portfolio-placeholder { 
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); 
}

.portfolio-item:nth-child(4) .portfolio-placeholder { 
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); 
}

.portfolio-item:nth-child(5) .portfolio-placeholder { 
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%); 
}

.portfolio-item:nth-child(6) .portfolio-placeholder { 
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%); 
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Mobile auto-hover states - only on touch devices */
@media (hover: none) and (pointer: coarse) {
    /* Prevent persistent active/focus states on touch devices */
    .portfolio-item:active,
    .portfolio-item:focus,
    .plugin-card:active,
    .plugin-card:focus,
    .view-project-btn:active,
    .view-project-btn:focus,
    .btn-primary:active,
    .btn-primary:focus,
    .btn-readme:active,
    .btn-readme:focus {
        outline: none !important;
        -webkit-tap-highlight-color: transparent;
    }
    
    /* Ensure only mobile-auto-hover class controls the hover state */
    .portfolio-item:not(.mobile-auto-hover),
    .plugin-card:not(.mobile-auto-hover) {
        border-color: var(--border-color) !important;
    }
    
    .portfolio-item:not(.mobile-auto-hover) .portfolio-overlay {
        opacity: 0 !important;
    }
    
    .portfolio-item:not(.mobile-auto-hover) .scrolling-image {
        transform: translateY(0) !important;
    }
    
    .portfolio-item:not(.mobile-auto-hover) .portfolio-image::before {
        opacity: 1 !important;
    }

    .portfolio-item.mobile-auto-hover,
    .plugin-card.mobile-auto-hover {
        border-color: var(--accent-color);
    }

    .portfolio-item.mobile-auto-hover .portfolio-overlay {
        opacity: 1;
    }
    
    .portfolio-website.mobile-auto-hover .scrolling-image {
        transform: translateY(calc(-100% + 200px));
    }
    
    .portfolio-website.mobile-auto-hover .portfolio-image::before {
        opacity: 0;
    }
    
    /* Remove webkit tap highlight globally on touch devices */
    * {
        -webkit-tap-highlight-color: transparent;
    }
}

/* Regular hover states for devices with mouse */
@media (hover: hover) and (pointer: fine) {
    .portfolio-item:hover,
    .plugin-card:hover {
        border-color: var(--accent-color);
    }

    .portfolio-item:hover .portfolio-overlay {
        opacity: 1;
    }
    
    .portfolio-website:hover .scrolling-image {
        transform: translateY(calc(-100% + 200px));
    }
    
    .portfolio-website:hover .portfolio-image::before {
        opacity: 0;
    }
}

.view-project-btn {
    background: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid var(--accent-color);  
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    transition: var(--transition-default);
}

.portfolio-content {
    padding: 20px;
}

.portfolio-title {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.3;
}

.portfolio-description {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
    margin-bottom: 12px;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    border: 1px solid var(--border-color);
}

/* External link indicator */
.portfolio-item[data-external-link] .portfolio-overlay {
    background: rgba(0, 0, 0, 0.5);
}

.portfolio-item[data-external-link] .view-project-btn {
    background: var(--accent-color);
}

.portfolio-item[data-external-link] .view-project-btn:hover {
    background: var(--text-primary);
    animation: none;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Website Portfolio Scrolling Effect */
.portfolio-website .scrolling-image {
    object-position: center top;
    transform: translateY(0);
    transition: transform 8s ease-in-out; /* Default duration for medium */
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

/* Static thumbnail overlay */
.portfolio-website .portfolio-image::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: opacity 0.5s ease;
}

/* Thumbnail images for each website */
.portfolio-website[data-external-link="https://expeditieonderwijs.nl/"] .portfolio-image::before {
    background-image: url('uploads/images/portfolio/thumbnail-expeditieonderwijs.webp');
}

.portfolio-website[data-external-link="https://www.nieuworganiseren.nl/"] .portfolio-image::before {
    background-image: url('uploads/images/portfolio/thumbnail-nieuworganiseren.webp');
}

.portfolio-website[data-external-link="https://stabialert.nl/"] .portfolio-image::before {
    background-image: url('uploads/images/portfolio/thumbnail-stabialert.webp');
}

/* Dark overlay with button (highest z-index) */
.portfolio-website .portfolio-overlay {
    z-index: 3;
}

/* Different scroll speeds based on image height - calculated for consistent 400px/s */
.portfolio-website[data-website-type="medium"] .scrolling-image {
    transition: transform 8.1s ease-in-out; /* 3235px ÷ 400px/s = 8.09s */
}

.portfolio-website[data-website-type="long"] .scrolling-image {
    transition: transform 13.1s ease-in-out; /* 5248px ÷ 400px/s = 13.12s */
}

.portfolio-website[data-website-type="tall"] .scrolling-image {
    transition: transform 19.8s ease-in-out; /* 7908px ÷ 400px/s = 19.77s */
}

/* Ensure smooth transitions */
.portfolio-website .portfolio-image {
    overflow: hidden;
    position: relative;
}

.portfolio-website .scrolling-image {
    width: 100%;
    height: auto;
    min-height: 100%;
}

.portfolio-website .view-project-btn {
    background: var(--accent-color);
    color: var(--bg-primary);
}

/* PLUGINS */
.plugins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--padding-card);
    align-items: stretch;
}

.plugin-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    transition: var(--transition-default);
}

.plugin-header {
    padding: var(--padding-card);
    border-bottom: 1px solid var(--border-color);
}

.plugin-meta {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
}

.plugin-icon {
    width: 65px;
    height: 65px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.plugin-icon .material-icons {
    font-size: 28px;
    color: var(--accent-color);
}

.plugin-title {
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.plugin-version {
    color: var(--text-secondary);
    font-size: 12px;
    background: var(--bg-tertiary);
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
}

.plugin-description {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

.plugin-actions {
    padding: var(--padding-card);
    display: flex;
    justify-content: stretch;
    gap: 12px;
    flex-direction: row;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* SECTION NAVIGATION - Desktop */
.section-nav,
.cv-section-nav {
    position: fixed;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    padding: 16px 8px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: opacity 0.3s ease;
}

.cv-section-nav {
    gap: 10px;
}

.section-nav-item,
.cv-section-nav-item {
    position: relative;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-nav-dot,
.cv-section-nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    transition: all 0.3s ease;
}

/* Active state - always visible */
.section-nav-item.active .section-nav-dot,
.cv-section-nav-item.active .cv-section-nav-dot {
    background: var(--accent-color);
    transform: scale(1.2);
}

/* Hover effects - ONLY on devices with mouse */
@media (hover: hover) and (pointer: fine) {
    .section-nav-item:hover .section-nav-dot,
    .cv-section-nav-item:hover .cv-section-nav-dot {
        background: var(--text-secondary);
        transform: scale(1.1);
    }

    .section-nav-item.active:hover .section-nav-dot,
    .cv-section-nav-item.active:hover .cv-section-nav-dot {
        background: var(--accent-color);
        transform: scale(1.2);
    }

    .section-nav-item:hover .section-nav-tooltip,
    .cv-section-nav-item:hover .cv-section-nav-tooltip {
        opacity: 1;
        visibility: visible;
    }
}

.section-nav-tooltip,
.cv-section-nav-tooltip {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-right: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    z-index: 10;
    pointer-events: none;
}

.section-nav-tooltip::after,
.cv-section-nav-tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--border-color);
}

/* SECTION NAVIGATION - Mobile */
.mobile-section-nav,
.mobile-cv-section-nav {
    display: none;
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 5px 10px;
    gap: 8px;
    box-shadow: var(--shadow-card);
    transition: bottom 0.3s ease; /* Add smooth transition for bottom position changes */
}

.mobile-cv-section-nav {
    gap: 6px;
}

/* Remove all interactive states on touch devices */
@media (hover: none) and (pointer: coarse) {
    .section-nav-item,
    .cv-section-nav-item {
        -webkit-tap-highlight-color: transparent;
    }
    
    .section-nav-item:focus,
    .section-nav-item:active,
    .cv-section-nav-item:focus,
    .cv-section-nav-item:active {
        outline: none;
    }
}

/* LIGHTBOX */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-default);
    padding: 15px;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-height: 90vh;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
}

.lightbox-close {
    position: fixed;
    top: 30px;
    right: 30px;
    background: rgba(0, 0, 0, 0.8);
    border: none;
    color: white;
    font-size: 32px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-default);
    font-family: Arial, sans-serif;
    line-height: 1;
    pointer-events: auto;
    user-select: none;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.9);
    color: black;
}

.lightbox-image-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.lightbox-image-loader {
    position: absolute;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: opacity 0.3s ease;
}

.lightbox-image-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.lightbox-loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--accent-color);
    border-radius: 50%;
    animation: lightboxSpin 1s linear infinite;
}

@keyframes lightboxSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.lightbox-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: var(--border-radius-button);
    transition: opacity 0.3s ease;
    border-radius: unset;
}

.lightbox-image-container.fit-contain img {
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
}

.lightbox-info {
    padding: 40px;
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow-y: auto;
}

.lightbox-info h3 {
    color: var(--text-primary);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.3;
}

.lightbox-info p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.lightbox-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.lightbox-tags .tag {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    border: 1px solid var(--border-color);
}

/* README MODAL */
.readme-content {
    max-height: 90vh;
    width: 900px;
    height: 80vh;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.readme-body {
    padding: 40px;
    overflow-y: auto;
    flex: 1;
    color: var(--text-secondary);
    line-height: 1.7;
}

.readme-body h1 {
    color: var(--text-primary);
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    margin-top: 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.readme-body h2 {
    color: var(--text-primary);
    font-size: 22px;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 16px;
}

.readme-body h3 {
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 12px;
}

.readme-body h4 {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 10px;
}

.readme-body p {
    margin-bottom: 16px;
    margin-top: 0;
    font-size: 14px;
}

.readme-body ul, 
.readme-body ol {
    margin-bottom: 16px;
    margin-top: 0;
    padding-left: 20px;
}

.readme-body li {
    margin-bottom: 8px;
    font-size: 14px;
}

.readme-body strong {
    color: var(--text-primary);
}

.readme-body code {
    background: var(--bg-tertiary);
    color: var(--accent-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'Courier New', monospace;
}

.readme-body code p {
    margin-bottom: 0;
}

.readme-body pre {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 16px 0;
    border: 1px solid var(--border-color);
    line-height: 1.5;
}

.readme-body pre code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: 13px;
    line-height: 1.5;
    display: block;
    font-family: 'Courier New', monospace;
    white-space: normal;
    overflow-wrap: normal;
}

.readme-body blockquote {
    border-left: 4px solid var(--accent-color);
    padding: 16px 20px;
    background: var(--bg-tertiary);
    margin: 16px 0;
    border-radius: 0 8px 8px 0;
}

.readme-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    border: 1px solid var(--border-color);
}

.readme-body th, 
.readme-body td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.readme-body th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
}

.readme-body a {
    color: var(--accent-color);
    text-decoration: underline;
}

.readme-body a:hover {
    color: var(--text-primary);
}

.readme-body hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 32px 0;
}

.readme-body p br {
    line-height: 1.7;
}

/* FOOTER */
.site-footer {
    background: var(--bg-secondary);
    width: 100%;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--text-muted) !important;
    text-decoration: none;
    transition: var(--transition-default);
    font-size: 11px;
    font-weight: 500;
}

.footer-link:hover {
    color: var(--text-secondary) !important;
}

/* RESPONSIVE DESIGN */

/* Large Screens */
@media (min-width: 1600px) {
    .cv-container {
        max-width: 1500px;
    }
}

@media (min-width: 1400px) {
    .cv-container {
        max-width: 1400px;
    }
}

/* Plugin buttons stack at 1400px and below */
@media (max-width: 1400px) {
    .plugin-actions {
        flex-direction: column;
    }

    .lightbox-content {
        height: auto;
    }

    .lightbox-image-container {
        max-height: 600px;
    }
}

/* Medium Large Screens */
@media (max-width: 1200px) {
    .cv-container {
        grid-template-columns: 340px 1fr;
        max-width: 1000px;
    }
    
    .left-panel, 
    .right-panel {
        margin: 35px 0;
    }

    .section-nav,
    .cv-section-nav {
        right: 15px;
        padding: 12px 6px;
        gap: 10px;
    }

    .cv-section-nav {
        gap: 8px;
    }
    
    .section-nav-item,
    .cv-section-nav-item {
        padding: 6px;
    }
    
    .section-nav-dot,
    .cv-section-nav-dot {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 1024px) {
    .cv-container {
        padding: 0 16px 30px;
    }
}

/* Tablet */
@media (max-width: 992px) {
    .cv-container {
        grid-template-columns: 320px 1fr;
        margin: 10px auto;
        border-radius: var(--border-radius-card);
        max-width: 800px;
        padding: 0 20px 30px;
    }
    
    .initials {
        font-size: 40px;
    }
    
    .name {
        font-size: 24px;
    }
    
    .left-panel, 
    .right-panel {
        margin: 30px 0;
    }
    
    .section-title {
        font-size: 22px;
    }
    
    .info-section {
        padding: 20px;
    }
    
    .profile-info {
        margin-bottom: 20px;
        padding-bottom: 16px;
    }

    .section-nav,
    .cv-section-nav {
        right: 10px;
        padding: 10px 5px;
        gap: 8px;
    }

    .cv-section-nav {
        gap: 6px;
    }
    
    .section-nav-tooltip,
    .cv-section-nav-tooltip {
        font-size: 11px;
        padding: 6px 10px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    body {
        margin: 0;
        padding: 0;
    }
    
    .cv-container {
        grid-template-columns: 1fr;
        margin: 0 auto;
        border-radius: 0;
        min-height: 100vh;
        gap: 0;
        max-width: none;
        padding: 0 16px 30px;
    }
    
    .left-panel {
        display: none;
    }
    
    .mobile-header {
        display: flex;
        flex-direction: column;
        gap: 20px;
        padding: 20px 0;
        margin-bottom: 30px;
    }
    
    .mobile-header-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 15px;
        padding-bottom: 20px;
        border-bottom: 2px solid var(--border-color);
    }
    
    .mobile-profile {
        display: flex;
        align-items: center;
        gap: 15px;
        flex: 1;
        min-width: 0;
    }

    .mobile-info {
        flex: 1;
        min-width: 0;
    }
    
    .mobile-profile-image {
        width: 60px;
        height: 60px;
        border-radius: 12px;
        background: var(--bg-tertiary);
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }
    
    .mobile-profile-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 12px;
    }
    
    .mobile-name {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 4px;
        color: var(--text-primary);
        text-align: left;
    }
    
    .mobile-title {
        font-size: 13px;
        color: var(--text-secondary);
        line-height: 1.3;
        text-align: left;
    }
    
    .mobile-nav-menu {
        display: flex;
        gap: 16px;
        justify-content: center;
        margin-top: 0;
        padding-top: 0;
    }
    
    .mobile-nav-link {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 8px 16px;
        text-decoration: none;
        border-radius: 6px;
        font-size: 13px;
        font-weight: 500;
        border: 1px solid var(--border-color);
        transition: var(--transition-default);
    }
    
    .mobile-nav-link.active,
    .mobile-nav-link:hover {
        background: var(--accent-color);
        color: var(--bg-primary) !important;
        border-color: var(--accent-color);
    }
    
    .mobile-nav-link .material-icons {
        font-size: 16px;
    }
    
    .mobile-contact-toggle {
        background: transparent;
        color: var(--accent-color);
        border: 1px solid var(--border-color);
        padding: 10px 16px;
        border-radius: var(--border-radius-button);
        font-weight: 600;
        font-size: 14px;
        transition: var(--transition-default);
        cursor: pointer;
        font-family: inherit;
        flex-shrink: 0;
        white-space: nowrap;
    }
    
    .mobile-contact-toggle:hover {
        background: var(--accent-color);
        color: var(--bg-primary);
    }
    
    .mobile-contact-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.9);
        z-index: 1000;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
    }
    
    .mobile-contact-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    .mobile-contact-content {
        background: var(--bg-secondary);
        padding: 30px;
        border-radius: var(--border-radius-card);
        margin: 20px;
        width: 100%;
        position: relative;
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .close-btn {
        position: absolute;
        top: 15px;
        right: 20px;
        background: none;
        border: none;
        font-size: 24px;
        color: var(--text-secondary);
        cursor: pointer;
        padding: 5px;
        line-height: 1;
    }
    
    .close-btn:hover {
        color: var(--text-primary);
    }
    
    .mobile-contact-item {
        padding: 18px 0;
        border-bottom: 1px solid var(--border-color);
        color: var(--text-primary);
        font-size: 14px;
    }
    
    .mobile-contact-item:last-child {
        border-bottom: none;
    }
    
    .mobile-contact-item strong {
        color: var(--text-secondary);
        display: flex;
        align-items: center;
        gap: 6px;
    }
    
    .mobile-contact-item strong .material-icons {
        font-size: 16px;
        color: var(--accent-color);
    }
    
    .right-panel {
        margin: 0;
    }
    
    .section {
        margin-bottom: 40px;
    }
    
    .section-title {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    .keywords {
        gap: 8px;
        margin-bottom: 25px;
    }
    
    .keyword {
        font-size: 12px;
        padding: 8px 14px;
    }
    
    .experience-item, 
    .education-item,
    .skill-category, 
    .profile-description {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .job-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .period {
        align-self: flex-start;
    }
    
    .company-name {
        font-size: 16px;
    }
    
    .job-title {
        font-size: 14px;
    }

    .job-description,
    .skill-category a, 
    .skill-category li {
        font-size: 13px;
    }
    
    .skills-grid,
    .portfolio-grid, 
    .plugins-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .digital-skills {
        gap: 12px;
    }
    
    .skill-item {
        padding: 8px 12px;
        font-size: 13px;
    }

    .skill-hover {
        padding: 8px 12px;
        font-size: 13px;
        gap: 0;
        justify-content: center;
    }

    .skill-hover .skill-proficiency {
        display: none;
    }

    .skill-stars {
        justify-content: center;
    }
    
    .skill-icon {
        width: 20px;
        height: 20px;
    }
    
    .profile-description p {
        font-size: 13px;
    }
    
    .info-section {
        padding: 18px;
    }
    
    .profile-image {
        margin-bottom: 20px;
    }
    
    .plugin-actions {
        padding: 20px;
        gap: 10px;
    }
    
    .portfolio-content {
        padding: 16px;
    }
    
    .plugin-header {
        padding: 20px;
    }

    .portfolio-image {
        height: 180px;
    }

    .lightbox-image-container {
        max-height: 360px;
    }
    
    .lightbox-content {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto;
        max-height: 95vh;
        gap: 0;
    }
    
    .lightbox-info {
        padding: 30px 20px;
        max-height: 40vh;
        overflow-y: auto;
    }
    
    .lightbox-info h3 {
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .lightbox-info p {
        font-size: 14px;
        margin-bottom: 20px;
    }
    
    .lightbox-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
    
    .footer-content {
        column-gap: 16px;
        padding: 4px 16px;
        row-gap: 4px;
    }

    .readme-content {
        width: 100vw;
        height: 85vh;
    }

    .readme-body {
        padding: 20px;
    }

    .readme-body h1 {
        font-size: 24px;
    }

    .readme-body h2 {
        font-size: 20px;
        margin-top: 28px;
    }

    .readme-body h3 {
        font-size: 16px;
        margin-top: 20px;
    }

    .readme-body pre {
        padding: 12px;
        font-size: 12px;
        overflow-x: auto;
    }

    .readme-body pre code {
        font-size: 12px;
    }

    .readme-body table {
        font-size: 12px;
    }

    .readme-body th, 
    .readme-body td {
        padding: 8px 10px;
    }

    .section-nav,
    .cv-section-nav {
        display: none;
    }
    
    .mobile-section-nav,
    .mobile-cv-section-nav {
        display: flex;
    }
    
    /* Mobile navigation with numbers */
    .mobile-section-nav .section-nav-item,
    .mobile-cv-section-nav .cv-section-nav-item {
        padding: 2px;
    }
    
    .mobile-section-nav .section-nav-dot,
    .mobile-cv-section-nav .cv-section-nav-dot {
        width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        font-size: 11px;
        font-weight: 600;
        border: 2px solid var(--border-color);
        background: var(--bg-primary);
    }
    
    .mobile-section-nav .section-nav-item.active .section-nav-dot,
    .mobile-cv-section-nav .cv-section-nav-item.active .cv-section-nav-dot {
        background: var(--accent-color);
        color: var(--bg-primary);
        border-color: var(--accent-color);
        transform: scale(1);
    }
    
    /* Add numbers to mobile navigation */
    .mobile-section-nav .section-nav-item:nth-child(1) .section-nav-dot::before {
        content: "1";
    }
    .mobile-section-nav .section-nav-item:nth-child(2) .section-nav-dot::before {
        content: "2";
    }
    .mobile-section-nav .section-nav-item:nth-child(3) .section-nav-dot::before {
        content: "3";
    }
    
    .mobile-cv-section-nav .cv-section-nav-item:nth-child(1) .cv-section-nav-dot::before {
        content: "1";
    }
    .mobile-cv-section-nav .cv-section-nav-item:nth-child(2) .cv-section-nav-dot::before {
        content: "2";
    }
    .mobile-cv-section-nav .cv-section-nav-item:nth-child(3) .cv-section-nav-dot::before {
        content: "3";
    }
    .mobile-cv-section-nav .cv-section-nav-item:nth-child(4) .cv-section-nav-dot::before {
        content: "4";
    }
    .mobile-cv-section-nav .cv-section-nav-item:nth-child(5) .cv-section-nav-dot::before {
        content: "5";
    }
}

/* Bottom spacing for larger mobile screens (over 588px) */
@media (min-width: 589px) and (max-width: 768px) {
    .mobile-section-nav.at-bottom,
    .mobile-cv-section-nav.at-bottom {
        bottom: 40px;
    }
}

/* Bottom spacing for smaller mobile screens (588px and under) */
@media (max-width: 588px) {
    .mobile-section-nav.at-bottom,
    .mobile-cv-section-nav.at-bottom {
        bottom: 60px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .cv-container {
        padding: 0 12px 30px;
    }

    .lightbox {
        padding: 12px;
    }

    .mobile-contact-content {
        margin: 12px;
    }
    
    .section-title {
        font-size: 18px;
    }
    
    .mobile-profile {
        gap: 12px;
    }
    
    .mobile-profile-image {
        width: 50px;
        height: 50px;
    }
    
    .mobile-name {
        font-size: 18px;
    }
    
    .mobile-title {
        font-size: 12px;
    }
    
    .experience-item, 
    .education-item, 
    .skill-category, 
    .profile-description {
        padding: 18px;
    }
    
    .keyword {
        font-size: 11px;
        padding: 6px 12px;
    }

    .footer-content {
        column-gap: 12px;
        padding: 3px 12px;
        row-gap: 3px;
    }
    
    .footer-link {
        text-align: center;
    }

    .portfolio-image {
        height: 160px;
    }
}