@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300..700&display=swap');

/* ========================================
   CSS VARIABLES
======================================== */
:root {
    /* Colors */
    --bg-primary: #1E2630;
    --bg-secondary: #2E3440;
    --text-primary: #e5e9f0;
    --text-secondary: #a0aec0;
    --text-muted: #4a5568;
    --accent: #88c0d0;
    --status: #00a743;
    --accent-dim: rgba(136, 192, 208, 0.15);
    
    /* Typography */
    --font-main: 'Fira Code', monospace;
    --fs-xs: 14px;
    --fs-sm: 16px;
    --fs-md: 18px;
    --fs-lg: 20px;
    --fs-xl: 32px;
    --fs-2xl: 56px;
    --fs-hero: 64px;
    
    /*quote area*/
    --font-dialogue: 'Press Start 2P', 'Fira Code', monospace;
    --dialogue-border: #ffffff;
    --dialogue-bg: #000000;

    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 20px;
    --space-lg: 32px;
    --space-xl: 40px;
    --space-2xl: 80px;
    
    /* Layout */
    --padding-desktop: 200px;
    --padding-tablet: 100px;
    --padding-mobile: 40px;
    --section-margin: 160px;
    
    /* Transitions */
    --transition-fast: 0.1s ease-out;
    --transition-normal: 0.3s ease;
    
    /* Retro Terminal */
    --terminal-green: #33ff33;
    --terminal-green-dim: rgba(51, 255, 51, 0.15);
    --terminal-bg: #0a0a0a;
    --terminal-border: #1a1a1a;
}

/* ========================================
   RESET & BASE
======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 5px;
    border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--text-muted) var(--bg-secondary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-normal);
}

a:hover {
    color: var(--accent);
}

/* ========================================
   PROGRESS BAR
======================================== */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--text-muted);
    width: 0%;
    z-index: 1000;
    transition: width var(--transition-fast);
}

/* ========================================
   HEADER
======================================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--padding-desktop);
    background: rgba(30, 38, 48, 0.9);
    backdrop-filter: blur(10px);
    z-index: 999;
    transition: background var(--transition-normal);
}

.logo {
    font-size: var(--fs-md);
    font-weight: 400;
    color: var(--text-muted);
}

a.logo {
    display: inline-block;
}

.site-nav {
    display: flex;
    gap: var(--space-md);
}

.site-nav a,
.site-nav .nav-link {
    font-size: 14px;
    color: var(--text-muted);
}

.site-nav a .nav-symbol,
.site-nav .nav-link .nav-symbol {
    color: var(--accent);
}

.nav-link.active {
    color: var(--text-primary);
}

.nav-toggle,
.nav-close,
.nav-overlay {
    display: none;
}

/* ========================================
   SECTIONS (General)
======================================== */
.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: var(--section-margin);
    margin-right: var(--section-margin);
}

.section h2 {
    font-size: var(--fs-xl);
}

/* ========================================
   INTRO SECTION
======================================== */
.intro {
    min-height: 100vh;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 60px var(--padding-desktop) 40px;
    gap: var(--space-2xl);
}

.intro-left {
    flex: 0 1 auto;
}

.intro .name {
    font-size: var(--fs-hero);
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.1;
}

.intro .role {
    font-size: var(--fs-sm);
    color: var(--accent);
    margin-top: var(--space-sm);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.6;
}

.intro .tagline {
    font-size: var(--fs-md);
    color: var(--text-secondary);
    margin-top: var(--space-lg);
    max-width: 500px;
    opacity: 0.9;
}

.cursor {
    color: var(--accent);
    animation: blink 1s step-start infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* Social Icons */
.socials {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease 0.2s, transform 0.4s ease 0.2s;
}

.socials.visible {
    opacity: 1;
    transform: translateY(0);
}

.socials a {
    color: var(--text-secondary);
    font-size: 32px;
    transition: color var(--transition-normal), transform var(--transition-normal);
}

.socials a:hover {
    color: var(--accent);
    transform: translateY(-3px);
}

/* ========================================
   TERMINAL WINDOW
======================================== */
.terminal-window {
    width: 420px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 13px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease 0.8s, transform 0.6s ease 0.8s;
}

.terminal-window.visible {
    opacity: 1;
    transform: translateY(0);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #161b22;
    border-bottom: 1px solid #30363d;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }

.terminal-title {
    margin-left: 12px;
    color: #8b949e;
    font-size: 12px;
}

.terminal-body {
    padding: 16px;
    color: #c9d1d9;
    line-height: 1.5;
}

.terminal-cmd {
    margin: 0 0 12px 0;
}

.terminal-cmd .prompt {
    color: var(--accent);
    margin-right: 8px;
}

.ascii-art {
    color: var(--accent);
    font-size: 10px;
    line-height: 1.2;
    margin: 0 0 16px 0;
    white-space: pre;
}

.terminal-output {
    margin-bottom: 12px;
}

.system-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.system-info p {
    margin: 0;
    color: #c9d1d9;
}

.system-info .label {
    color: var(--accent);
    display: inline-block;
    min-width: 70px;
}

.status-available {
    color: var(--status);
}

.terminal-cursor {
    color: var(--accent);
    animation: blink 1s step-start infinite;
}

/* ========================================
   MAIN SECTION
======================================== */

/* Quote section - subtle citation style */
.quote-section {
    padding: var(--space-lg) var(--padding-desktop);
    padding-bottom: var(--space-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.quote-label {
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--space-sm);
    opacity: 0.7;
}

.quote-label-link {
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--space-sm);
    opacity: 0.7;
    text-decoration: none;
    display: block;
    transition: all var(--transition-normal);
}

.quote-label-link:hover {
    opacity: 1;
    color: var(--text-primary);
}

.quote-link {
    display: inline-block;
    text-decoration: none;
    transition: opacity var(--transition-normal);
    position: relative;
    z-index: 2;
}

.quote-link:hover {
    opacity: 0.7;
}

.quote-text {
    font-size: var(--fs-xl);
    color: var(--text-secondary);
    font-style: italic;
    margin: 0;
}

.quote-source {
    font-size: var(--fs-xs);
    color: var(--text-muted);
    margin-top: var(--space-xs);
    opacity: 0.6;
}

/* (Removed ambient quote bubbles for a cleaner look) */

.skills-panel {
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    line-height: 1.6;
    max-width: 520px;
}

.skills-title {
    margin: 0 0 var(--space-xs) 0;
    color: var(--accent);
    font-size: var(--fs-sm);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    font-weight: 600;
}

.skills-text {
    margin: 0 0 var(--space-md) 0;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Quote strip */
.quote-strip {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(136,192,208,0.12);
    border-bottom: 1px solid rgba(136,192,208,0.12);
    padding: var(--space-sm) 0;
    margin-bottom: var(--space-xl);
}
.quote-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    letter-spacing: 0.4px;
}
.flowey { color: var(--accent); font-weight: 700; }
.quote-text { color: var(--text-primary); }

/* About section */
.about-section {
    padding: var(--space-2xl) var(--padding-desktop);
    background-color: var(--bg-primary);
    border-top: 1px solid rgba(136, 192, 208, 0.1);
}

.about-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    gap: var(--space-2xl);
    align-items: flex-start;
}

.about-left {
    flex-shrink: 0;
}

.profile-pic {
    width: 180px;
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid var(--text-muted);
}

.profile-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-placeholder {
    width: 100%;
    height: 100%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-2xl);
    color: var(--text-muted);
    font-weight: 600;
}

.about-content {
    flex: 1;
}

.about-intro {
    font-size: var(--fs-lg);
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-md);
}
.about-text {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}
.about-details {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(136, 192, 208, 0.1);
}
.detail-item {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
    line-height: 1.5;
}
.detail-label {
    color: var(--accent);
    font-weight: 500;
    margin-right: 6px;
}

/* Responsive */
@media (max-width: 768px) {
    .about-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .profile-pic {
        width: 140px;
        height: 140px;
    }
    
    .about-details {
        text-align: left;
    }
}

/* ========================================
   INTERESTS SECTION - Games & Movies
======================================== */
/* Personal extra sections */
.about-extra-section {
    padding: var(--space-xl) var(--padding-desktop);
}

.extra-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.extra-title {
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    opacity: 0.75;
}

.extra-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-lg);
}

.extra-card {
    border: 1px solid var(--text-muted);
    border-radius: 8px;
    padding: var(--space-lg);
    background: rgba(136, 192, 208, 0.04);
    transition: border-color var(--transition-normal), background var(--transition-normal);
}

.extra-card:hover {
    border-color: var(--accent);
    background: rgba(136, 192, 208, 0.06);
}

.extra-card-head {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.extra-card-head i {
    color: var(--accent);
}

.extra-card h3 {
    margin: 0;
    font-size: 18px;
    color: var(--text-primary);
}

.extra-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

.extra-card ul {
    margin-top: var(--space-sm);
    padding-left: 18px;
    color: var(--text-muted);
}

.extra-card li {
    margin: 6px 0;
}

.book-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-normal);
    border-bottom: 1px dashed transparent;
}

.book-link:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.book-link em {
    font-style: italic;
}

@media (max-width: 900px) {
    .extra-grid { grid-template-columns: 1fr; }
}
.interests-section {
    padding: var(--space-xl) var(--padding-desktop);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.interest-group {
    text-align: center;
}

.interest-group .section-label {
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--space-lg);
    opacity: 0.7;
}

.interest-box {
    border: 1px solid var(--text-muted);
    border-radius: 8px;
    padding: var(--space-lg);
    background: rgba(136, 192, 208, 0.05);
    max-width: 900px;
    margin: 0 auto;
}

.interest-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0 0 var(--space-md) 0;
}

.interest-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    max-width: 900px;
    margin: 0 auto;
}

/* Games - Grid boxes */
.games-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 520px;
    gap: var(--space-lg);
    margin: 0 auto;
}

/* Movies - Horizontal row */
.movies-row {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: var(--space-lg);
    padding-bottom: var(--space-sm);
}

.interest-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
}

.interest-item img {
    width: 110px;
    height: 110px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid var(--text-muted);
    transition: transform var(--transition-normal), border-color var(--transition-normal);
    background: var(--bg-secondary);
}

/* Movie posters - taller aspect ratio */
.movie-item img {
    width: 100px;
    height: 150px;
    border-radius: 8px;
}

.interest-item:hover img {
    transform: scale(1.1);
    border-color: var(--accent);
}

.interest-item span {
    font-size: 12px;
    color: var(--text-muted);
    transition: color var(--transition-normal);
    text-align: center;
}

.interest-item:hover span {
    color: var(--accent);
}

/* Responsive interests */
@media (max-width: 768px) {
    .interest-item img {
        width: 80px;
        height: 80px;
    }
    
    .interest-container {
        gap: var(--space-md);
    }
}

/* ========================================
   TECH STACK SECTION
======================================== */
.tech-section {
    padding: var(--space-xl) var(--padding-desktop);
}

.tech-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.section-title {
    font-size: 28px;
    color: var(--text-primary);
    text-align: center;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.tech-group {
    text-align: center;
}

.tech-group .section-label {
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--space-lg);
    opacity: 0.7;
}

.tech-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 28px;
    border: 1px solid var(--text-muted);
    border-radius: 10px;
    font-size: 17px;
    color: var(--text-muted);
    background: transparent;
    transition: all var(--transition-normal);
    cursor: pointer;
    text-decoration: none;
}

.tech-item i:first-child {
    font-size: 28px;
    transition: color var(--transition-normal);
}

.tech-item:hover {
    border-color: var(--brand-color, var(--accent));
    color: var(--text-primary);
    background: rgba(136, 192, 208, 0.05);
    box-shadow: 0 0 12px color-mix(in srgb, var(--brand-color, var(--accent)) 40%, transparent);
}

.tech-item:hover i:first-child {
    color: var(--brand-color, var(--accent));
}

.tech-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
    opacity: 0.6;
    margin-top: var(--space-lg);
}

.tech-disclaimer .gray-box {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 1px dashed var(--text-muted);
    border-radius: 4px;
    opacity: 0.7;
}

/* Under construction / still learning */
.tech-item.learning {
    border-style: dashed;
    opacity: 0.7;
}

.tech-item.learning i {
    font-size: 10px;
    margin-left: 6px;
    color: #ebcb8b;
}

.tech-item.learning:hover {
    opacity: 1;
    border-color: #ebcb8b;
    color: #ebcb8b;
    box-shadow: 0 0 10px rgba(235, 203, 139, 0.3);
}

/* Responsive tech */
@media (max-width: 768px) {
    .tech-item {
        font-size: 12px;
        padding: 6px 12px;
    }
}

/* ========================================
   WORKS SECTION - Console Style
======================================== */
.works-section {
    padding: var(--space-xl) 0;
}

.works-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--padding-desktop);
}

/* Retro Terminal */
.terminal-header-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #161b22;
    border: 1px solid var(--text-muted);
    border-bottom: none;
    border-radius: 6px 6px 0 0;
}

.terminal-header-bar .terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-header-bar .terminal-dot.red { background: #ff5f56; }
.terminal-header-bar .terminal-dot.yellow { background: #ffbd2e; }
.terminal-header-bar .terminal-dot.green { background: #27c93f; }

.terminal-header-bar .terminal-title {
    margin-left: auto;
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.works-content {
    background: #0d1117;
    border: 1px solid var(--text-muted);
    border-top: none;
    border-radius: 0 0 6px 6px;
    padding: var(--space-lg);
}

.console-prompt {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    font-family: var(--font-main);
}

.console-prompt .prompt-symbol {
    color: var(--accent);
    margin-right: var(--space-xs);
}

.project-cards {
    display: flex;
    flex-direction: row;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    overflow-x: auto;
}

.project-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    background: transparent;
    border: 1px solid var(--text-muted);
    border-radius: 6px;
    padding: var(--space-md);
    text-decoration: none;
    transition: all var(--transition-normal);
    min-width: 280px;
    max-width: 320px;
    flex-shrink: 0;
}

.project-card:hover {
    border-color: var(--accent);
    background: rgba(136, 192, 208, 0.03);
}

.card-preview {
    width: 100%;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: var(--space-xs);
}

.card-preview img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-normal);
}

.project-card:hover .card-preview img {
    transform: scale(1.02);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.card-header i {
    color: var(--accent);
    font-size: 16px;
}

.card-title {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 14px;
}

.card-desc {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.5;
    flex: 1;
}

.card-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: auto;
    width: 100%;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-right: auto;
}

.read-more {
    font-size: 11px;
    color: var(--accent);
    opacity: 0.7;
    transition: opacity var(--transition-normal);
    margin-left: auto;
}

.read-more i {
    font-size: 10px;
    margin-left: 4px;
}

.project-card:hover .read-more {
    opacity: 1;
}

.tag {
    font-size: 11px;
    padding: 2px 8px;
    background: rgba(136, 192, 208, 0.1);
    color: var(--accent);
    border-radius: 4px;
}

.console-output {
    font-size: 13px;
    color: var(--text-muted);
}

.console-output .output-count {
    color: var(--accent);
}

/* GitHub CTA box */
.github-cta {
    margin-top: var(--space-md);
    padding: var(--space-md);
    border: 1px dashed var(--text-muted);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    background: rgba(136, 192, 208, 0.03);
}

.github-cta .cta-text {
    font-size: 13px;
    color: var(--text-secondary);
}

.github-cta .cta-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid var(--accent);
    border-radius: 4px;
    color: var(--accent);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.github-cta .cta-link:hover {
    background: rgba(136, 192, 208, 0.1);
}

.more-projects-section {
    scroll-margin-top: 110px;
}

.more-projects-header {
    margin-bottom: var(--space-md);
}

@media (max-width: 768px) {
    .github-cta {
        flex-direction: column;
        align-items: flex-start;
    }
}
/* Responsive works */
@media (max-width: 768px) {
    .project-cards {
        flex-direction: column;
        overflow: visible;
    }

    .project-card {
        flex-direction: column;
        align-items: flex-start;
        min-width: 0;
        width: 100%;
        max-width: 100%;
    }
    
    .card-header {
        min-width: auto;
    }
    
    .works-content {
        padding: var(--space-md);
    }
}

/* ========================================
   RESPONSIVENESS
======================================== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --padding-desktop: var(--padding-tablet);
        --fs-hero: 48px;
        --fs-2xl: 40px;
    }
    
    .intro {
        gap: var(--space-xl);
    }
    
    nav {
        gap: var(--space-md);
    }
    
    nav a {
        font-size: var(--fs-xs);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --padding-desktop: var(--padding-mobile);
        --fs-hero: 36px;
        --fs-2xl: 32px;
        --section-margin: 40px;
    }

    body.nav-open {
        overflow: hidden;
    }
    
    header {
        justify-content: center;
        min-height: 64px;
        padding: var(--space-sm) var(--padding-mobile);
    }

    .nav-toggle {
        position: absolute;
        left: 14px;
        top: 50%;
        transform: translateY(-50%);
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6px;
        width: 38px;
        height: 30px;
        border: none;
        background: transparent;
        color: var(--accent);
        padding: 0;
        z-index: 1002;
        cursor: pointer;
        transition: opacity 0.2s ease, transform 0.2s ease;
    }

    .nav-toggle.active {
        opacity: 0;
        transform: translateY(-50%) scale(0.95);
        pointer-events: none;
    }

    .nav-toggle-line {
        display: block;
        width: 22px;
        height: 2px;
        background: currentColor;
        border-radius: 999px;
        box-shadow: 0 0 0 1px rgba(136, 192, 208, 0.08);
    }

    .logo {
        font-size: var(--fs-sm);
        margin: 0 auto;
    }

    .site-nav {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: min(88vw, 380px);
        max-width: 380px;
        min-width: 300px;
        height: 100dvh;
        padding: 84px 18px 24px;
        flex-direction: column;
        gap: 10px;
        background: rgba(10, 14, 20, 0.98);
        border-right: 1px solid rgba(136, 192, 208, 0.24);
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        z-index: 1100;
        box-shadow: none;
        backdrop-filter: blur(12px);
        overflow-y: auto;
        font-family: 'JetBrains Mono', monospace;
        isolation: isolate;
    }

    .site-nav.active {
        transform: translateX(0);
    }

    .nav-link {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 11px 12px;
        border-left: 2px solid transparent;
        border-radius: 0 8px 8px 0;
        color: var(--text-secondary);
        font-size: 13px;
        margin-left: -2px;
        letter-spacing: 0.04em;
    }

    .nav-link.active,
    .nav-link:hover {
        color: var(--text-primary);
        background: rgba(136, 192, 208, 0.11);
        border-left-color: var(--accent);
    }

    .nav-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.58);
        opacity: 0;
        visibility: hidden;
        transition: all 0.25s ease;
        z-index: 1050;
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .intro {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: var(--space-lg);
    }

    .intro-left {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .intro .name {
        letter-spacing: -1px;
    }

    .intro .tagline {
        font-size: var(--fs-sm);
    }

    .terminal-window {
        width: 100%;
        max-width: 360px;
    }

    .ascii-art {
        font-size: 8px;
    }

    .socials {
        justify-content: center;
    }
}

/* ========================================
   PROJECT MODAL
======================================== */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.project-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--text-muted);
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    padding-right: 0;
}

/* Custom scrollbar - WebKit (Chrome, Safari, Edge) */
.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: transparent;
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 4px;
    transition: background var(--transition-normal);
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Firefox scrollbar */
.modal-content {
    scrollbar-color: var(--text-muted) transparent;
    scrollbar-width: thin;
}

.modal-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.modal-dot.red {
    background: #ff5f57;
}

.modal-dot.red:hover {
    background: #ff6b66;
    box-shadow: 0 0 8px rgba(255, 95, 87, 0.4);
}

.modal-dot.red::after {
    content: '×';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-primary);
    font-size: 10px;
    font-weight: bold;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.modal-dot.red:hover::after {
    opacity: 1;
}

.modal-dot.yellow {
    background: #ffbd2e;
}

.modal-dot.yellow:hover {
    background: #ffcd4d;
    box-shadow: 0 0 8px rgba(255, 189, 46, 0.4);
}

.modal-dot.green {
    background: #28c940;
}

.modal-dot.green:hover {
    background: #38d950;
    box-shadow: 0 0 8px rgba(40, 201, 64, 0.4);
}

.modal-dot.green::after {
    content: '+';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    color: var(--bg-primary);
    font-size: 12px;
    font-weight: 700;
}

/* Minimize animation */
.project-modal.minimized .modal-body {
    animation: minimizeOut 0.3s ease-out forwards;
}

.project-modal.minimized .modal-content {
    max-height: 50px;
    overflow: hidden;
}

/* Maximize animation */
.project-modal.maximized .modal-content {
    max-width: 90vw;
    max-height: 90vh;
}

@keyframes minimizeOut {
    0% {
        opacity: 1;
        transform: scaleY(1);
        height: auto;
    }
    100% {
        opacity: 0;
        transform: scaleY(0);
        height: 0;
    }
}

.modal-header-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--text-muted);
    border-radius: 8px 8px 0 0;
}

.modal-header-bar .terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.modal-header-bar .terminal-dot.red {
    background: #ff5f57;
}

.modal-header-bar .terminal-dot.yellow {
    background: #ffbd2e;
}

.modal-header-bar .terminal-dot.green {
    background: #28c940;
}

.modal-title {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: auto;
}

.modal-body {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.modal-preview {
    width: 100%;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--text-muted);
}

.modal-preview img {
    width: 100%;
    height: auto;
    display: block;
}

.modal-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.modal-header-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.modal-project-title {
    font-size: 22px;
    color: var(--text-primary);
    margin: 0;
    font-weight: 600;
}

.modal-project-subtitle {
    font-size: 12px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 4px 0 0 0;
    opacity: 0.8;
}

.modal-project-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
}

.modal-learnings-section {
    padding: var(--space-md);
    background: rgba(136, 192, 208, 0.05);
    border: 1px dashed var(--text-muted);
    border-radius: 6px;
}

.modal-learnings-label {
    font-size: 12px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 var(--space-sm) 0;
}

.modal-learnings-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.modal-learnings-list li {
    font-size: 13px;
    color: var(--text-muted);
    padding: 6px 0;
    padding-left: 16px;
    position: relative;
}

.modal-learnings-list li:before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.modal-buttons {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    justify-content: flex-start;
}

.modal-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 14px;
    background: transparent;
    border: 1px solid var(--accent);
    border-radius: 4px;
    color: var(--accent);
    text-decoration: none;
    font-size: 13px;
    transition: all var(--transition-normal);
    white-space: nowrap;
    height: fit-content;
}

.modal-button:hover {
    background: rgba(136, 192, 208, 0.1);
    box-shadow: 0 0 12px rgba(136, 192, 208, 0.3);
}

.modal-button-secondary {
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.modal-button-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 12px rgba(136, 192, 208, 0.2);
}

.modal-button i {
    font-size: 11px;
    flex-shrink: 0;
}

/* Responsive modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-project-title {
        font-size: 18px;
    }
    
    .modal-project-desc {
        font-size: 13px;
    }
}

/* ========================================
   CONTACTS SECTION
======================================== */
.contacts-section {
    padding: var(--space-2xl) var(--padding-desktop);
}

.contacts-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contacts-container .extra-title {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    border: 1px solid var(--text-muted);
    border-radius: 8px;
    background: rgba(136, 192, 208, 0.04);
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    font-family: var(--font-main);
    color: inherit;
    width: 100%;
    text-align: left;
    position: relative;
}

.contact-card:hover {
    border-color: var(--accent);
    background: rgba(136, 192, 208, 0.08);
    transform: translateY(-2px);
}

.contact-card:active {
    transform: translateY(0);
}

.contact-card:hover .copy-hint {
    opacity: 1;
}

.contact-card.copied {
    border-color: var(--status);
    background: rgba(136, 192, 208, 0.12);
}

.contact-card.copied .copy-hint {
    color: var(--status);
    opacity: 1;
    font-weight: 600;
}

.contact-card i {
    font-size: 28px;
    color: var(--accent);
    flex-shrink: 0;
    width: 40px;
    text-align: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
    flex: 1;
}

.copy-hint {
    display: none;
}

.copy-toast {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: rgba(30, 38, 48, 0.95);
    border: 1px solid var(--accent);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 13px;
    letter-spacing: 0.5px;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(136, 192, 208, 0.12);
    transition: all var(--transition-normal);
    backdrop-filter: blur(6px);
}

.copy-toast.visible {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.contact-label {
    font-size: 12px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-user {
    font-size: 14px;
    color: var(--text-secondary);
}

.social-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border: 1px solid var(--text-muted);
    border-radius: 8px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-normal);
}

.social-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(136, 192, 208, 0.05);
}

.social-link i {
    font-size: 18px;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .contact-card {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
        padding: var(--space-md);
    }

    .contact-card i {
        width: auto;
        font-size: 24px;
    }

    .contact-info {
        width: 100%;
    }

    .contact-label {
        font-size: 11px;
    }

    .contact-user {
        font-size: 13px;
        word-break: break-word;
    }

    .copy-hint {
        display: block;
        font-size: 11px;
        color: var(--text-muted);
        opacity: 0.8;
        margin-top: -4px;
    }

    .copy-toast {
        width: calc(100% - 24px);
        text-align: center;
        font-size: 12px;
    }

    .social-grid {
        justify-content: flex-start;
        gap: var(--space-sm);
    }

    .social-link {
        width: 100%;
        justify-content: center;
    }

    .cv-preview-header {
        font-size: 12px;
        gap: 8px;
    }

    .cv-preview-frame {
        height: 420px;
    }

    .cv-actions {
        flex-direction: column;
    }

    .cv-download-link {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   FOOTER
======================================== */
.site-footer {
    padding: var(--space-xl) var(--padding-desktop);
    border-top: 1px solid rgba(136, 192, 208, 0.1);
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.footer-copy {
    font-size: 12px;
    color: var(--text-muted);
}

/* ========================================
   CV PREVIEW SECTION
======================================== */
.cv-preview-section {
    margin-top: var(--space-2xl);
    text-align: center;
}

.cv-preview-wrapper {
    max-width: 800px;
    margin: 0 auto var(--space-lg);
    border: 1px solid var(--text-muted);
    border-radius: 10px;
    overflow: hidden;
    background: #0d1117;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.cv-preview-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #161b22;
    border-bottom: 1px solid var(--text-muted);
    font-size: 13px;
    color: var(--text-secondary);
}

.cv-preview-header i {
    color: #e34f26;
    font-size: 16px;
}

.cv-preview-frame {
    width: 100%;
    height: 600px;
    border: none;
    background: #fff;
}

.cv-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cv-download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: 1px solid var(--accent);
    border-radius: 6px;
    font-size: 14px;
    color: var(--accent);
    background: transparent;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.cv-download-link:hover {
    background: var(--accent);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(136, 192, 208, 0.25);
}

/* ========================================
   SEMINARS & CERTIFICATES SECTION
======================================== */
.seminars-section {
    padding: var(--space-xl) var(--padding-desktop);
    border-top: 1px solid rgba(136, 192, 208, 0.1);
}

.seminars-container {
    max-width: 800px;
    margin: 0 auto;
}

.seminars-container .extra-title {
    margin-bottom: var(--space-lg);
}

.seminars-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.seminar-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(136, 192, 208, 0.08);
    transition: all var(--transition-normal);
}

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

.seminar-main {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.seminar-main i {
    color: var(--text-muted);
    font-size: 14px;
    width: 20px;
    text-align: center;
    transition: color var(--transition-normal);
}

.seminar-title {
    font-size: 15px;
    color: var(--text-muted);
    transition: color var(--transition-normal);
}

.seminar-org {
    font-size: 12px;
    color: transparent;
    margin-left: 36px;
    transition: color var(--transition-normal);
}

/* Hover reveal effect */
.seminar-item:hover .seminar-title {
    color: var(--text-primary);
}

.seminar-item:hover .seminar-main i {
    color: var(--accent);
}

.seminar-item:hover .seminar-org {
    color: var(--text-muted);
}

/* Highlighted item (TOPCIT) */
.seminar-item.highlight {
    padding: var(--space-md) var(--space-sm);
    margin-bottom: var(--space-xs);
    border: 1px solid rgba(136, 192, 208, 0.2);
    border-radius: 6px;
    background: rgba(136, 192, 208, 0.04);
}

.seminar-item.highlight .seminar-main i {
    color: var(--accent);
    font-size: 16px;
}

.seminar-item.highlight .seminar-title {
    color: var(--accent);
    font-weight: 500;
    font-size: 16px;
}

.seminar-item.highlight .seminar-org {
    color: var(--text-muted);
}

.seminar-item.highlight:hover {
    border-color: var(--accent);
    background: rgba(136, 192, 208, 0.08);
}

.seminar-item.highlight:hover .seminar-title {
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .seminars-section {
        padding: var(--space-xl) var(--padding-mobile);
    }
    
    .seminar-title {
        font-size: 14px;
    }
    
    .seminar-org {
        margin-left: 32px;
    }
}