:root {
    --neon-blue: #00f3ff;
    --neon-pink: #ff00ff;
    --neon-purple: #bc13fe;
    --dark-bg: #0a0a0f;
    --cyber-gray: #1a1a24;
}

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

body {
    background: var(--dark-bg);
    color: #fff;
    font-family: 'Courier New', monospace;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
}

.lang-switcher {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 10000;
    background: var(--cyber-gray);
    border: 1px solid var(--neon-blue);
    padding: 0.5rem 0.8rem;
    cursor: pointer;
    transition: transform 0.3s;
}

.lang-switcher:hover {
    transform: scale(1.1);
}

.lang-indicator {
    font-size: 1.2em;
}

.glitch-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15) 0px,
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 9999;
}

/*
.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 50%,
        rgba(0, 243, 255, 0.1) 50%
    );
    background-size: 100% 4px;
    animation: scan 5s linear infinite;
    pointer-events: none;
    z-index: 9998;
}

@keyframes scan {
    0% { transform: translateY(0); }
    100% { transform: translateY(100vh); }
}
    */

.container {
    display: flex;
    min-height: 100vh;
    padding: 1rem;
    gap: 1rem;
}

.cyber-sidebar {
    width: 300px;
    background: var(--cyber-gray);
    border: 1px solid var(--neon-blue);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    overflow: hidden;
    height: fit-content;
}

.cyber-sidebar::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 0%,
        rgba(0, 243, 255, 0.1) 50%,
        transparent 100%
    );
    animation: shine 3s linear infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.profile-pic {
    width: 150px;
    height: 150px;
    margin: 0 auto;
    position: relative;
}

.terminal-intro {
    margin-top: 1rem;
    padding: 0.8rem;
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid var(--neon-blue);
    font-size: 0.8em;
    color: var(--neon-blue);
}

.terminal-intro .line {
    line-height: 1.2;
    margin-bottom: 0;
}

.glitch-img  img{
    width: 100%;
    height: 100%;
    background: #333;
    position: relative;
    overflow: hidden;
}

/*
.glitch-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: -10px;
    width: calc(100% + 20px);
    height: 100%;
    background: rgba(0, 243, 255, 0.2);
    animation: glitch 2s linear infinite;
}

@keyframes glitch {
    0% { transform: translateX(0); }
    20% { transform: translateX(-5px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(5px); }
    100% { transform: translateX(0); }
}
*/
.status {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--cyber-gray);
    padding: 0.3rem 1rem;
    border: 1px solid var(--neon-blue);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-blue);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.cyber-stats {
    margin-top: 2.5rem;
}

.stat {
    border: 1px solid var(--neon-blue);
    margin-bottom: 0.6rem;
    padding: 0.6rem;
    background: rgba(0, 243, 255, 0.1);
}

.download-cv {
    background: var(--neon-blue);
    color: var(--dark-bg);
    transition: background-color 0.3s;
    text-decoration: none;
    color: inherit;
}

.download-cv:hover {
    background: var(--neon-pink);
    cursor: pointer;
}

.stat.download-cv .label {
    color: var(--dark-bg);
}

.download-cv .value {
    color: var(--dark-bg);
}

.sub-value {
    font-size: 0.8em;
    color: var(--neon-pink);
    margin-top: 0.3rem;
}

.label {
    font-size: 0.75rem;
    color: var(--neon-blue);
}

.value {
    font-size: 1rem;
    color: #fff;
}

.cyber-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
}

.cyber-nav {
    display: flex;
    gap: 1rem;
    background: var(--cyber-gray);
    padding: 0.6rem;
    border: 1px solid var(--neon-blue);
}

.nav-item {
    padding: 0.6rem 1.2rem;
    cursor: pointer;
    position: relative;
    transition: color 0.3s;
    white-space: nowrap;
}

.nav-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--neon-blue);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.nav-item:hover::before,
.nav-item.active::before {
    transform: scaleX(1);
}

section {
    display: none;
    padding: 1rem;
    background: var(--cyber-gray);
    border: 1px solid var(--neon-blue);
    flex: 1;
    overflow-y: auto;
}

section:not(#timeline) {
    max-height: calc(100vh - 9rem);
}

.active-section {
    display: block;
}

.cyber-terminal {
    background: #000;
    border: 1px solid var(--neon-blue);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.terminal-header {
    background: var(--cyber-gray);
    padding: 0.6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--neon-blue);
}

.terminal-controls span {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-left: 5px;
    background: var(--neon-blue);
}

.terminal-content {
    padding: 0.8rem;
    font-family: 'Courier New', monospace;
    color: var(--neon-blue);
    white-space: pre-wrap;
    overflow-x: auto;
    overflow-y: auto;
    flex: 1;
    max-height: 70vh;
    line-height: 1;
}

.line {
    line-height: 0;
    margin-bottom: 0;
}

.terminal-content .line .white {
    color:#fff;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

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

.skill-node {
    background: var(--cyber-gray);
    border: 1px solid var(--neon-blue);
    padding: 1rem;
    position: relative;
    animation: nodeAppear 0.5s ease-out forwards;
    animation-delay: calc(var(--i) * 0.1s);
    opacity: 0;
    transition: transform 0.3s, box-shadow 0.3s;
}

.skill-node:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

@keyframes nodeAppear {
    from {
        opacity: 0;
        /*transform: translateY(20px);*/
        margin-top: 20px;
    }
    to {
        opacity: 1;
        /*transform: translateY(0);*/
        margin-top: 0;
    }
}

.skill-node .node-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    text-align: center;
}

.skill-node i {
    font-size: 2em;
    color: var(--neon-blue);
}

.skill-node span {
    font-size: 1.2em;
    color: var(--neon-pink);
}

.skill-node p {
    font-size: 0.9em;
    color: #fff;
    margin-top: 0.6rem;
}

.project-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    padding: 1rem;
}

.cyber-card {
    background: var(--cyber-gray);
    border: 1px solid var(--neon-blue);
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0; /* Initial state for animation */
    animation: nodeAppear 0.5s ease-out forwards;
    animation-delay: calc(var(--i) * 0.1s); /* Apply staggered delay */
}

.cyber-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

.card-header {
    padding: 1rem;
    border-bottom: 1px solid var(--neon-blue);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    color: var(--neon-blue);
    font-size: 1.2em;
}

.card-status {
    color: var(--neon-pink);
    font-size: 0.9em;
}

.card-content {
    padding: 1rem;
}

.project-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.tech-stack span {
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid var(--neon-blue);
    padding: 0.3rem 0.6rem;
    font-size: 0.9em;
    color: var(--neon-blue);
}

.project-link {
    display: inline-block;
    background: var(--neon-blue);
    color: var(--dark-bg);
    padding: 0.5rem 1rem;
    text-decoration: none;
    transition: background-color 0.3s;
}

.project-link:hover {
    background: var(--neon-pink);
}

.terminal-content a {
    color: var(--neon-pink);
    text-decoration: none;
    transition: color 0.3s;
}

.terminal-content a:hover {
    color: var(--neon-blue);
}

#timeline {
    display: none;
    padding: 2rem;
    height: auto;
    overflow: visible;
}

#timeline.active-section {
    display: block;
}

.git-tree {
    position: relative;
    margin-left: 50px;
    margin-bottom: 3rem;
}

.branch {
    position: relative;
    padding-left: 30px;
    border-left: 2px solid var(--neon-blue);
}

.commit {
    position: relative;
    background: var(--cyber-gray);
    padding: 20px;
    border: 1px solid var(--neon-blue);
    border-radius: 5px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 0 5px rgba(0, 243, 255, 0.4);
}

.commit:hover {
    transform: translateX(10px);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.6);
}

.commit::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 50%;
    width: 20px;
    height: 2px;
    background-color: var(--neon-blue);
    box-shadow: 0 0 5px var(--neon-blue);
}

.commit::after {
    content: '';
    position: absolute;
    left: -40px;
    top: calc(50% - 8px);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--cyber-gray);
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 5px var(--neon-blue);
}

.commit-title {
    color: var(--neon-blue);
    font-weight: bold;
    font-size: 1.2em;
    margin-bottom: 5px;
}

.commit-date {
    color: var(--neon-pink);
    font-size: 0.9em;
    margin: 5px 0;
}

.commit-description {
    color: #fff;
    font-size: 0.95em;
    margin-top: 10px;
}

.timeline-section {
    margin-bottom: 3rem;
}

.timeline-header {
    background: var(--cyber-gray);
    padding: 1rem;
    border: 1px solid var(--neon-blue);
    margin-bottom: 2rem;
    color: var(--neon-blue);
    text-align: center;
    font-size: 1.2em;
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.4);
}

@media (max-width: 480px) {
    #timeline .terminal-content {
        font-size: 0.75rem;
        padding: 0.5rem;
    }
    
    #timeline .line {
        line-height: 1.1;
    }
}

.summary-text {
    color: #fff;
    line-height: 1.4;
    margin-top: -1.4rem;
    padding-left: 1rem;
}

.social-link {
    color: var(--neon-pink);
    text-decoration: none;
    transition: color 0.3s;
    margin-left: 0.6rem;
}

.social-link:hover {
    color: var(--neon-blue);
}

@media (max-width: 1024px) {
    .container {
        flex-direction: column;
    }

    .cyber-sidebar {
        width: 100%;
        margin-bottom: 1rem;
    }

    .cyber-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .nav-item {
        flex: 1;
        min-width: 100px;
        text-align: center;
        font-size: 0.9rem;
        padding: 0.5rem;
    }

    .terminal-content {
        max-height: 50vh;
        font-size: 0.9rem;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .project-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .skill-node {
        font-size: 0.9rem;
    }

    .cyber-terminal {
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0.5rem;
    }

    .cyber-nav {
        padding: 0.5rem;
    }

    .nav-item {
        font-size: 0.8rem;
        padding: 0.5rem;
        min-width: 80px;
    }

    .terminal-content {
        padding: 0.5rem;
        font-size: 0.8rem;
    }

    .skills-grid, .project-cards {
        padding: 0.5rem;
        gap: 0.5rem;
    }

    .skill-node {
        padding: 0.8rem;
        font-size: 0.8rem;
    }

    .cyber-card {
        font-size: 0.8rem;
    }

    .card-header {
        padding: 0.8rem;
    }

    .card-content {
        padding: 0.8rem;
    }
}