/* Header Components */
.header {
    background: var(--bg);
    color: var(--text);
    padding: 3rem 3rem 2rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 2rem;
}

.header h1 {
    font-size: 2.25rem;
    font-weight: 300;
    margin-bottom: 0.25rem;
    letter-spacing: -0.5px;
}

.header-content {
    flex: 1;
}

.header-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    flex-shrink: 0;
}

.header .subtitle {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.contact-info {
    display: flex;
    justify-content: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.9rem;
    transition: all 0.2s;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.contact-item:hover {
    color: var(--text);
    background: var(--wolf-green-subtle);
}

.contact-item i {
    font-size: 1.1rem;
}

/* Navigation Links */
.nav-links {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.75rem;
    z-index: 1000;
}

.nav-links a,
.nav-links button {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all 0.2s;
    background: var(--bg);
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    font-family: inherit;
}

.nav-links a::before,
.nav-links button::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--wolf-green);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links button:hover {
    background-color: var(--wolf-green-subtle);
    border-color: var(--wolf-green);
}

.nav-links a:hover::before,
.nav-links button:hover::before {
    width: 100%;
}


/* Job/Project Cards */
.job-header {
    background: transparent;
    padding: 0;
    border-radius: 0;
    margin-bottom: 1rem;
    border-left: 3px solid transparent;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 0.75rem;
    padding-left: 1rem;
    margin-left: -1rem;
    transition: all 0.3s ease;
}

.job-header:hover {
    border-left-color: var(--wolf-green);
    background: var(--wolf-green-subtle);
}

.job-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.job-company {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.job-period {
    color: var(--text-muted);
    font-style: normal;
    font-size: 0.9rem;
}

.project-card {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0.75rem 0;
    margin-bottom: 1rem;
    box-shadow: none;
    border-bottom: 1px solid var(--border-light);
}

.project-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.project-subtitle {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1rem;
}

/* Open Source entries (cv.md) */
.oss-entry {
    padding: 0.75rem 0;
    margin: 0 0 1rem 0;
    border-bottom: 1px solid var(--border-light);
}

.oss-entry:last-child {
    margin-bottom: 0;
}

.oss-entry-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.oss-entry-header h4 {
    margin: 0;
}

.oss-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.oss-links a {
    font-weight: 600;
}

.oss-sep {
    color: var(--text-muted);
    line-height: 1;
}

.oss-entry p {
    margin-bottom: 0.75rem;
    color: var(--text);
}

.oss-entry ul {
    margin-bottom: 0;
}

/* Skills Grid */
.skills-grid {
    display: block;
    margin-top: 1rem;
}

.skill-category {
    background: transparent;
    padding: 0.5rem 0;
    border-radius: 0;
    border-left: none;
    border-bottom: none;
    margin-bottom: 0.75rem;
}

.skill-category h4 {
    color: var(--text);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.skill-category p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

/* Highlight Box */
.highlight-box {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 1rem 0;
    margin: 1.5rem 0;
    border-left: 2px solid var(--wolf-green);
    padding-left: 1rem;
    transition: all 0.3s ease;
}

.highlight-box:hover {
    background: var(--wolf-green-subtle);
}

.highlight-box h4 {
    color: var(--text);
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Pixel Pet Styles */
.pixel-pet {
    position: fixed;
    width: 40px;
    height: 40px;
    z-index: 9999;
    pointer-events: auto;
    cursor: pointer;
    transition: none;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

.pet-body {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Head */
.pet-head {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 24px;
    height: 20px;
}

.pet-ear-left,
.pet-ear-right {
    position: absolute;
    width: 6px;
    height: 8px;
    background: var(--wolf-green);
    border: 1px solid #000;
}

.pet-ear-left {
    top: -4px;
    left: 2px;
    transform: rotate(-15deg);
}

.pet-ear-right {
    top: -4px;
    right: 2px;
    transform: rotate(15deg);
}

.pet-eye-left,
.pet-eye-right {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #ff00ff;
    top: 6px;
    box-shadow: 0 0 8px #ff00ff;
}

.pet-eye-left {
    left: 4px;
}

.pet-eye-right {
    right: 4px;
}

.pet-snout {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 6px;
    background: var(--wolf-green);
    border: 1px solid #000;
    border-radius: 0 0 4px 4px;
}

/* Body */
.pet-torso {
    position: absolute;
    bottom: 4px;
    left: 10px;
    width: 20px;
    height: 16px;
    background: var(--wolf-green);
    border: 1px solid #000;
    box-shadow:
        inset 0 0 0 2px #00cc66,
        0 0 20px rgba(0, 255, 136, 0.5);
}

.pet-leg-front,
.pet-leg-back {
    position: absolute;
    bottom: -4px;
    width: 4px;
    height: 6px;
    background: var(--wolf-green);
    border: 1px solid #000;
}

.pet-leg-front {
    left: 2px;
}

.pet-leg-back {
    right: 2px;
}

.pet-tail {
    position: absolute;
    right: -8px;
    top: 2px;
    width: 10px;
    height: 4px;
    background: var(--wolf-green);
    border: 1px solid #000;
    transform-origin: left center;
}

/* Animations */
.pixel-pet.idle .pet-tail {
    animation: wag-tail 2s ease-in-out infinite;
}

.pixel-pet.walk .pet-leg-front {
    animation: walk-leg 0.3s ease-in-out infinite;
}

.pixel-pet.walk .pet-leg-back {
    animation: walk-leg 0.3s ease-in-out infinite 0.15s;
}

.pixel-pet.walk .pet-body {
    animation: bob 0.3s ease-in-out infinite;
}

.pixel-pet.sleep .pet-eye-left,
.pixel-pet.sleep .pet-eye-right {
    height: 2px;
    background: #8800ff;
}

.pixel-pet.glitch .pet-body {
    animation: glitch 0.2s ease-in-out;
}

/* Direction facing */
.pixel-pet.left .pet-body {
    transform: scaleX(-1);
}

/* Sleep Z */
.sleep-z {
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 12px;
    color: var(--wolf-green);
    font-family: monospace;
    animation: float-z 2s ease-in-out infinite;
}

/* Glitch particles */
.glitch-particle {
    position: fixed;
    width: 4px;
    height: 4px;
    background: #ff00ff;
    pointer-events: none;
    animation: particle-float 0.5s ease-out forwards;
}

/* Hover Easter egg */
.pixel-pet:hover {
    cursor: pointer;
}

/* Cyber glow effect */
.pixel-pet::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--wolf-green-hover) 0%, transparent 70%);
    pointer-events: none;
    animation: pulse-glow 3s ease-in-out infinite;
}

.pixel-pet:hover::before {
    background: radial-gradient(circle, rgba(74, 222, 128, 0.4) 0%, transparent 70%);
    animation: pulse-glow 1.5s ease-in-out infinite;
}

/* Cellular Automata Info Container */
.ca-info-container {
    position: fixed;
    bottom: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1000;
    pointer-events: none;
}

.ca-info-button {
    width: 40px;
    height: 40px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 18px;
    font-weight: bold;
    color: var(--text-secondary);
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
    pointer-events: auto;
}

.ca-info-button:hover {
    background: var(--wolf-green-subtle);
    border-color: var(--wolf-green);
    color: var(--wolf-green);
    transform: scale(1.1);
}

/* Layers Toggle Styles */
.layers-container {
    position: fixed;
    bottom: 80px;  /* Positioned above the info button */
    left: 20px;
    display: flex;
    align-items: flex-end;
    gap: 12px;
    z-index: 1100;
    pointer-events: none;
}

.layers-button {
    width: 40px;
    height: 40px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 20px;
    color: var(--text-secondary);
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
    pointer-events: auto;
}

.layers-button:hover {
    background: var(--wolf-green-subtle);
    border-color: var(--wolf-green);
    color: var(--wolf-green);
    transform: scale(1.1);
}

.layers-panel {
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    display: none;
    animation: fadeInUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1101;
    pointer-events: all;
}

.layers-panel.active {
    display: block;
}

.layers-panel h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--wolf-green);
    margin: 0 0 12px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.layer-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    padding: 8px;
    border-radius: 6px;
    transition: background 0.2s;
}

.layer-item:hover {
    background: var(--wolf-green-subtle);
}

.layer-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--wolf-green);
    cursor: pointer;
}

.layer-label {
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
    user-select: none;
    flex: 1;
}

.layer-item.disabled {
    opacity: 0.5;
}

.ca-rule-title {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    white-space: nowrap;
    opacity: 0.9;
}

.ca-rule-title:hover {
    background: var(--wolf-green-subtle);
    border-color: var(--wolf-green);
    opacity: 1;
}

.ca-rule-title .rule-name {
    color: var(--wolf-green);
    font-weight: 600;
}

.ca-rule-title .rule-generation {
    color: var(--text-secondary);
    font-size: 11px;
    margin-left: 8px;
}

/* Info Panel */
.ca-info-panel {
    position: fixed;
    bottom: 80px;
    left: 20px;
    width: 400px;
    max-width: calc(100vw - 40px);
    max-height: calc(100vh - 140px);
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    z-index: 1001;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
}

.ca-info-panel.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.ca-info-panel h3 {
    margin: 0 0 15px 0;
    color: var(--wolf-green);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ca-info-panel h4 {
    margin: 15px 0 8px 0;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
}

.ca-info-panel p, .ca-info-panel li {
    font-size: 13px;
    line-height: 1.4;
    color: var(--text-secondary);
    margin: 0 0 8px 0;
}

.ca-info-panel ul {
    margin: 0 0 12px 0;
    padding-left: 18px;
}

.ca-info-panel li {
    margin-bottom: 4px;
}

.ca-info-panel .tech-stats {
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: 6px;
    margin: 12px 0;
    font-family: monospace;
    font-size: 12px;
}

.ca-info-panel .controls {
    background: var(--wolf-green-subtle);
    padding: 12px;
    border-radius: 6px;
    margin: 12px 0;
}

.ca-info-panel .controls kbd {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 2px 6px;
    font-family: monospace;
    font-size: 11px;
    color: var(--wolf-green);
    font-weight: bold;
}

.ca-close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 5px;
    line-height: 1;
}

.ca-close-btn:hover {
    color: var(--wolf-green);
}