:root {
    --bg-color: #050505;
    --text-color: #00f3ff;
    --card-bg: #0a0a0f;
    --accent-color: #ff00ff;
    --link-color: #ffd700;
    --mono-font: 'SFMono-Regular', Consolas, Menlo, monospace;
}

/* Prevent animations/transitions on initial load */
.preload * {
    -webkit-transition: none !important;
    -moz-transition: none !important;
    -ms-transition: none !important;
    -o-transition: none !important;
    transition: none !important;
    animation: none !important;
}

@keyframes pulse-trace {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

@keyframes scan-line {
    0% { transform: translateX(-150%) skewX(-45deg); opacity: 0; }
    10% { opacity: 0.5; }
    20% { transform: translateX(150%) skewX(-45deg); opacity: 0; }
    100% { transform: translateX(150%) skewX(-45deg); opacity: 0; }
}

@keyframes grow-reveal {
    from { 
        opacity: 0; 
        max-height: 0; 
        transform: scale(0.95);
    }
    /* Start fading in early so the flash effect has content to highlight */
    15% { opacity: 0.3; } 
    to { 
        opacity: 1;
        max-height: 1000px; /* Reduced to match content better and speed up animation */
        transform: scale(1);
    }
}

@keyframes shrink-fade-away { /* New animation for shrinking */
    from {
        opacity: 1;
        max-height: 1000px;
        transform: scale(1);
    }
    to {
        opacity: 0;
        max-height: 0;
        transform: scale(0.95);
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--mono-font);
    background-color: var(--bg-color);
    background-image: radial-gradient(rgba(0, 243, 255, 0.15) 1px, transparent 1px); /* Grid background */
    background-size: 24px 24px;
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    padding: 40px 20px;
    overflow-x: hidden;
}

.bento-grid {
    display: grid;
    max-width: 800px;
    gap: 24px;
    grid-template-columns: repeat(3, 1fr);
}

.card {
    background: var(--card-bg);
    padding: 24px;
    border: 0.2rem solid transparent;
    overflow: hidden;
    filter: drop-shadow(0 0 10px rgba(0, 243, 255, 0.3)) 
            drop-shadow(0 0 30px rgba(0, 243, 255, 0.15));
    position: relative;
    transition: all 0.3s ease;
    backface-visibility: hidden; /* Fixes potential text blur on rotated cards */
    clip-path: polygon(
        0 15px, 15px 0, 
        100% 0, 
        100% calc(100% - 15px), calc(100% - 15px) 100%, 
        0 100%
    );
}

/* Desktop-only effects: Shuffle and Gradient Borders */
@media (min-width: 769px) {
    .card {
        background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
                    linear-gradient(135deg, rgba(0, 243, 255, 0.4), rgba(255, 0, 255, 0.4)) border-box;
    }

    .card:hover {
        filter: drop-shadow(0 0 15px rgba(0, 243, 255, 0.5)) 
                drop-shadow(0 0 50px rgba(0, 243, 255, 0.3));
        background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
                    linear-gradient(135deg, rgba(0, 243, 255, 0.8), rgba(255, 0, 255, 0.8)) border-box;
    }

    /* Desktop Grid Spans */
    .profile { grid-column: span 3; }
    .about { grid-column: span 2; }
    .interests { grid-column: span 1; }
    .contact { grid-column: span 1; }
    .links { grid-column: span 2; }
    .hiring-toggle { grid-column: span 3; }
    .cv-container { grid-column: span 3; }
    .experience { grid-column: span 2; }
    .skills { grid-column: span 1; }
    .education { grid-column: span 3; }

    /* Shuffle Logic */
    .profile { transform: rotate(0.1deg); }
    .about { transform: translate(-4px, 2px) rotate(-0.5deg); }
    .interests { transform: translate(6px, -2px) rotate(0.4deg); }
    .links { transform: translate(-2px, -4px) rotate(-0.3deg); }
    .contact { transform: translate(4px, 6px) rotate(0.5deg); }
    .hiring-toggle { transform: translate(-2px, 3px) rotate(0.2deg); }
    .experience { transform: translate(3px, -2px) rotate(-0.2deg); }
    .skills { transform: translate(-3px, 4px) rotate(0.6deg); }
    .education { transform: translate(2px, 3px) rotate(-0.4deg); }
}

.experience, .skills, .education {
    display: none; /* Keep out of layout entirely when off */
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
}

@media (max-width: 768px) {
    .card {
        border-color: rgba(0, 243, 255, 0.3);
    }
    .card:hover {
        border-color: rgba(0, 243, 255, 0.6);
    }
}

.profile { display: flex; align-items: center; gap: 32px; }

.hiring-toggle {
    padding: 12px 24px;
    cursor: pointer;
    transition: transform 0.2s ease, filter 0.3s ease;
}

.hiring-toggle:hover {
    filter: brightness(1.2);
    transform: translate(-2px, 3px) rotate(0.2deg) scale(1.01);
    background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
                linear-gradient(135deg, rgba(255, 0, 255, 0.6), rgba(0, 243, 255, 0.6)) border-box;
}

.hidden {
    display: none !important;
}

.reveal {
    display: block !important;
    pointer-events: auto;
    animation: grow-reveal 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
    transition: none !important;
    will-change: opacity, max-height, transform;
    backface-visibility: hidden;
}

.fade-out {
    display: block !important;
    /* This class will be applied when content is being hidden */
    animation: shrink-fade-away 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
    transition: none !important;
    will-change: opacity, max-height, transform;
    backface-visibility: hidden;
}

.shifting {
    filter: blur(1px) grayscale(0.8) brightness(0.7);
    z-index: 10;
    pointer-events: none !important;
    transition: filter 0.5s ease;
}

/* CV Specific Content Styles */
.cv-section {
    background: rgba(0, 243, 255, 0.03);
    border: 1px solid rgba(0, 243, 255, 0.15);
    padding: 20px;
    margin-top: 15px;
    clip-path: polygon(
        0 10px, 10px 0, 
        100% 0, 
        100% calc(100% - 10px), calc(100% - 10px) 100%, 
        0 100%
    );
    transition: all 0.3s ease;
}

.cv-section:hover {
    background: rgba(0, 243, 255, 0.07);
    border-color: rgba(0, 243, 255, 0.3);
}

.cv-item {
    margin-bottom: 20px;
    border-left: 2px solid rgba(0, 243, 255, 0.2);
    padding-left: 15px;
}

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

.cv-item-header, .cv-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 4px;
}

.address.mono-addr {
    font-style: normal;
    margin-bottom: 15px;
}

.cv-title {
    margin: 0;
    font-weight: bold;
    color: #fff;
    font-size: 1rem;
}

.cv-date {
    font-size: 0.7rem;
    color: var(--accent-color);
}

.cv-org {
    margin: 0 0 8px 0;
    font-size: 0.8rem;
    color: var(--link-color);
}

.cv-desc {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.4;
    opacity: 0.9;
}

.cv-modified {
    text-align: right;
    font-size: 0.7rem;
    opacity: 0.5;
    margin-top: 0px;
    margin-bottom: 1rem;
    font-family: var(--mono-font);
}

.skill-categories {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 1rem 0;
}

.skill-group h3 {
    font-size: 0.6rem;
    text-transform: uppercase;
    opacity: 0.4;
    letter-spacing: 3px;
    margin-bottom: 0.75rem;
    text-align: center;
    color: var(--text-color);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    justify-content: center;
    align-items: center;
}

.tag {
    display: inline-block;
    opacity: 0;
    transform: translateX(-5px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.reveal .tag {
    opacity: 1;
    transform: translateX(0);
}

.profile::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 60px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 243, 255, 0.2), transparent);
    animation: scan-line 4s infinite linear;
    pointer-events: none;
}

.link-grid { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.link-grid a { 
    font-size: 0.75rem;
    display: block;
    padding: 8px;
    border-left: 3px solid var(--text-color);
    color: var(--link-color);
    background: rgba(0, 243, 255, 0.15); /* Increased alpha for better visibility */
    text-align: center;
    transition: all 0.2s ease;
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-left: 3px solid var(--text-color);
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
}

.link-grid a:hover {
    background: rgba(0, 243, 255, 0.25);
    border-left-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-color);
    transform: translateY(-2px);
}

/* Specific styling for the small contact buttons */
.contact .link-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    margin-top: 15px;
}

.links::after {
    content: "";
    position: absolute;
    top: 10px; right: 10px;
    width: 10px; height: 10px;
    background: var(--link-color);
    box-shadow: 0 0 15px 2px var(--link-color);
    border-radius: 50%;
    animation: pulse-trace 1s infinite;
}

/* Cyberpunk Toggle Switch */
.cv-toggle-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    font-size: 0.85rem;
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-weight: bold;
}

.cv-mode .cv-toggle-container span {
    color: #fff;
}

.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(255, 0, 255, 0.2);
    transition: .4s;
    border: 1px solid var(--accent-color);
}

.slider:before {
    position: absolute;
    content: "";
    height: 12px; width: 12px;
    left: 4px; bottom: 3px;
    background-color: var(--accent-color);
    transition: .4s;
    box-shadow: 0 0 10px var(--accent-color);
}

input:checked + .slider { background-color: rgba(0, 243, 255, 0.2); border-color: var(--text-color); }
input:checked + .slider:before { 
    transform: translateX(20px); 
    background-color: var(--text-color);
    box-shadow: 0 0 10px var(--text-color);
}

.avatar {
    width: 120px;
    height: 160px; /* Explicit height for aspect ratio 3:4 */
    object-fit: cover;
    filter: brightness(0.8) contrast(1.2) sepia(1) hue-rotate(140deg);
    border: 1px solid var(--text-color);
}

h1 { 
    margin: 0; 
    font-size: clamp(1.5rem, 5vw, 2.2rem); 
    color: #fff;
}

h2 { 
    font-size: 0.75rem; 
    text-transform: uppercase; 
    color: var(--accent-color);
    text-shadow: 0 0 8px var(--accent-color);
    margin-bottom: 16px;
    margin-top: 0;
    letter-spacing: 2px;
}

a { color: var(--link-color); text-decoration: none; }

@media (max-width: 768px) {
    .bento-grid { grid-template-columns: 1fr; }
    .profile, .about, .interests, .links, .contact,
    .experience, .skills, .education { 
        grid-column: span 1; 
    }
    .profile { flex-direction: column; text-align: center; }
}