/* ==========================================================================
   Cyberpunk-Wikipedia Hybrid Design System
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;700&family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    /* Colors */
    --color-bg: #050508;
    --color-bg-secondary: #0a0a0f;
    --color-card-bg: rgba(13, 13, 20, 0.7);
    --color-text-primary: #e2e8f0;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-wiki-blue: #00e5ff;
    
    /* Neon Accents */
    --neon-cyan: #00f0ff;
    --neon-purple: #ab26ff;
    --neon-pink: #ff0055;
    
    /* Glares & Shadows */
    --shadow-cyan: 0 0 15px rgba(0, 240, 255, 0.25);
    --shadow-purple: 0 0 15px rgba(171, 38, 255, 0.25);
    --neon-border-cyan: 1px solid rgba(0, 240, 255, 0.3);
    --neon-border-purple: 1px solid rgba(171, 38, 255, 0.3);
    --glass-border: 1px solid rgba(255, 255, 255, 0.05);
    
    /* Fonts */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'Fira Code', monospace;
    
    /* Transition */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base & Reset Styles
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg);
}

body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
    background: rgba(171, 38, 255, 0.3);
    border-radius: 4px;
    border: 2px solid var(--color-bg);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--neon-cyan);
    box-shadow: var(--shadow-cyan);
}

/* Custom Cursor Glow Effect */
.custom-cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.06) 0%, rgba(171, 38, 255, 0.04) 50%, transparent 100%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    transition: transform 0.08s ease-out, opacity 0.3s ease;
    opacity: 0;
}

body:hover .custom-cursor-glow {
    opacity: 1;
}

@media (max-width: 1024px) {
    .custom-cursor-glow {
        display: none;
    }
}

/* Scroll Progress Bar */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
    z-index: 10000;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.6);
}

/* Particle Background Container */
.particle-background-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

#particle-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* ==========================================================================
   Typography & Universal Elements
   ========================================================================== */

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #f8fafc;
}

a {
    color: var(--color-wiki-blue);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--neon-purple);
    text-shadow: 0 0 8px rgba(171, 38, 255, 0.4);
}

.wiki-link {
    border-bottom: 1px dotted var(--color-wiki-blue);
}

.wiki-link:hover {
    border-bottom: 1px solid var(--neon-purple);
}

.citation {
    font-size: 0.75rem;
    vertical-align: super;
    line-height: 0;
    color: var(--neon-cyan);
    margin-left: 2px;
}

/* Grid & Structure */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.reveal-element {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-nav {
    border: var(--neon-border-cyan);
    background: rgba(0, 240, 255, 0.05);
    color: var(--neon-cyan);
}

.btn-nav:hover {
    background: var(--neon-cyan);
    color: var(--color-bg);
    box-shadow: var(--shadow-cyan);
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    border: none;
    color: #fff;
    font-weight: bold;
    letter-spacing: 0.05em;
    padding: 0.8rem;
    box-shadow: var(--shadow-purple);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(171, 38, 255, 0.5), 0 0 20px rgba(0, 240, 255, 0.3);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.main-header {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(5, 5, 8, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: var(--glass-border);
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    height: 70px;
    padding: 0 1.5rem;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.3rem;
    color: var(--neon-cyan);
    filter: drop-shadow(0 0 5px rgba(0, 240, 255, 0.5));
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
}

.logo-accent {
    color: var(--neon-purple);
    font-weight: 400;
}

.main-nav {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    display: flex;
    flex-direction: column;
}

.nav-num {
    font-size: 0.65rem;
    color: var(--neon-cyan);
    margin-bottom: 2px;
}

.nav-link:hover {
    color: #fff;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.system-status {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.status-pulse {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #00ff66;
    box-shadow: 0 0 8px #00ff66;
    animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.4; }
    100% { transform: scale(1); opacity: 1; }
}

@media (max-width: 900px) {
    .main-nav {
        display: none;
    }
}

/* ==========================================================================
   Hero & Left-Lead / Right-Infobox Section
   ========================================================================== */

.hero-section {
    padding: 3rem 0;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2.5rem;
    align-items: start;
}

.hero-intro {
    display: flex;
    flex-direction: column;
}

.wiki-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--neon-purple);
    border-bottom: 1px solid rgba(171, 38, 255, 0.2);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    align-self: flex-start;
}

.main-title {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.typewriter-container {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    text-shadow: 0 0 5px rgba(0, 240, 255, 0.3);
}

.terminal-prompt {
    margin-right: 0.5rem;
    font-weight: bold;
}

.cursor-blink {
    animation: cursorBlink 0.8s infinite;
}

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

.lead-paragraph {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.lead-paragraph p {
    margin-bottom: 1rem;
}

.lead-paragraph p strong {
    color: #fff;
}

/* Wikipedia Table of Contents (TOC) Box */
.contents-box {
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-left: 3px solid var(--neon-cyan);
    padding: 1.25rem;
    border-radius: 4px;
    max-width: 420px;
    backdrop-filter: blur(10px);
}

.contents-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.4rem;
}

.contents-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
}

.contents-toggle {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    cursor: pointer;
}

.contents-toggle:hover {
    color: var(--neon-cyan);
}

.contents-list {
    list-style: none;
    font-size: 0.85rem;
}

.contents-list li {
    margin-bottom: 0.5rem;
}

.contents-list li a {
    color: var(--color-text-secondary);
    display: inline-block;
}

.contents-list li a:hover {
    color: var(--neon-cyan);
    transform: translateX(3px);
}

.toc-number {
    font-family: var(--font-mono);
    color: var(--neon-purple);
    margin-right: 0.5rem;
}

/* Wikipedia Cyberpunk Infobox */
.infobox {
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-top: 4px solid var(--neon-purple);
    border-radius: 6px;
    padding: 1rem;
    backdrop-filter: blur(16px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    width: 100%;
}

.infobox-header {
    font-family: var(--font-heading);
    font-weight: bold;
    font-size: 1rem;
    text-align: center;
    background: rgba(171, 38, 255, 0.1);
    color: #fff;
    padding: 0.5rem;
    border-radius: 4px;
    margin-bottom: 0.8rem;
    border: 1px solid rgba(171, 38, 255, 0.2);
}

.infobox-image-container {
    position: relative;
    width: 100%;
    margin-bottom: 0.8rem;
    border-radius: 4px;
    overflow: hidden;
    border: var(--glass-border);
}

.infobox-image {
    width: 100%;
    display: block;
    aspect-ratio: 1/1;
    object-fit: cover;
    filter: brightness(0.9) contrast(1.1);
}

.infobox-image-caption {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    padding: 0.4rem;
    background: rgba(0, 0, 0, 0.3);
    text-align: center;
    border-top: var(--glass-border);
}

.infobox-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.infobox-table th, .infobox-table td {
    padding: 0.6rem 0.4rem;
    vertical-align: top;
    text-align: left;
}

.infobox-table th {
    font-family: var(--font-mono);
    color: var(--neon-cyan);
    font-weight: 500;
    width: 38%;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.infobox-table td {
    color: var(--color-text-secondary);
    padding-left: 0.8rem;
}

.infobox-divider {
    font-family: var(--font-heading);
    text-align: center;
    font-weight: 600;
    background: rgba(0, 240, 255, 0.05);
    color: var(--neon-cyan);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border-top: var(--glass-border);
    border-bottom: var(--glass-border);
}

.infobox-divider td {
    padding: 0.4rem !important;
    text-align: center !important;
}

.infobox-social-cell {
    padding: 0.8rem 0 !important;
}

.infobox-socials {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
}

.social-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: var(--glass-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}

.social-btn:hover {
    color: var(--neon-cyan);
    background: rgba(0, 240, 255, 0.08);
    border-color: rgba(0, 240, 255, 0.4);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
    transform: translateY(-2px);
}

@media (max-width: 800px) {
    .hero-layout {
        grid-template-columns: 1fr;
    }
    .infobox {
        max-width: 450px;
        margin: 2rem auto 0 auto;
    }
}

/* ==========================================================================
   Wikipedia Sections General Styling
   ========================================================================== */

.wiki-section {
    padding: 3.5rem 0 1.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section-title {
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    border-bottom: 1.5px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1.5px;
    left: 0;
    width: 80px;
    height: 1.5px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
}

.section-num {
    font-family: var(--font-mono);
    color: var(--neon-cyan);
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

.wiki-edit {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: normal;
    color: var(--color-text-muted);
    margin-left: 0.8rem;
}

.wiki-edit-link {
    color: var(--color-text-muted);
}

.wiki-edit-link:hover {
    color: var(--neon-cyan);
}

.section-content {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.section-content p {
    margin-bottom: 1.25rem;
}

/* Quote Callout Box */
.quote-box {
    background: rgba(171, 38, 255, 0.03);
    border-left: 3px solid var(--neon-purple);
    padding: 1.5rem;
    border-radius: 0 6px 6px 0;
    margin: 2rem 0;
    backdrop-filter: blur(5px);
}

.quote-text {
    font-style: italic;
    color: var(--color-text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem !important;
}

.quote-author {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--neon-cyan);
}

/* ==========================================================================
   Skills Section
   ========================================================================== */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.skill-category-card {
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-radius: 6px;
    padding: 1.25rem;
    transition: var(--transition-normal);
}

.skill-category-card:hover {
    transform: translateY(-3px);
    border-color: rgba(171, 38, 255, 0.2);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.full-width-card {
    grid-column: 1 / -1;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.5rem;
}

.category-icon {
    color: var(--neon-cyan);
    font-size: 1rem;
    filter: drop-shadow(0 0 3px rgba(0, 240, 255, 0.4));
}

.category-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.badges-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.skill-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.skill-badge i {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.skill-badge:hover {
    color: #fff;
    background: rgba(0, 240, 255, 0.05);
    border-color: var(--neon-cyan);
    box-shadow: var(--shadow-cyan);
    transform: translateY(-1px);
}

.skill-badge:hover i {
    color: var(--neon-cyan);
}

/* ==========================================================================
   Filterable Projects Section
   ========================================================================== */

.filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.5rem 0 2rem 0;
}

.filter-btn {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 40px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.filter-btn:hover {
    color: var(--neon-cyan);
    border-color: rgba(0, 240, 255, 0.4);
    background: rgba(0, 240, 255, 0.02);
}

.filter-btn.active {
    color: #fff;
    background: rgba(171, 38, 255, 0.15);
    border-color: var(--neon-purple);
    box-shadow: var(--shadow-purple);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-radius: 6px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 200px;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), opacity 0.4s ease-out;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4), var(--shadow-cyan);
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
    border-radius: 2px;
}

.tag-ai {
    background: rgba(171, 38, 255, 0.1);
    color: var(--neon-purple);
    border: 1px solid rgba(171, 38, 255, 0.3);
}

.tag-web {
    background: rgba(0, 240, 255, 0.15);
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 240, 255, 0.3);
}

.tag-robotics {
    background: rgba(255, 0, 85, 0.1);
    color: var(--neon-pink);
    border: 1px solid rgba(255, 0, 85, 0.3);
}

.tag-tools {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.project-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: #fff;
}

.project-desc {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.project-footer {
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.8rem;
}

.project-status-code {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.contrib-link {
    color: var(--neon-cyan);
    font-weight: 500;
    border-bottom: 1px dotted var(--neon-cyan);
}

.contrib-link:hover {
    color: var(--neon-purple);
}

/* ==========================================================================
   Achievements Timeline Section
   ========================================================================== */

.timeline-container {
    position: relative;
    padding-left: 2rem;
    margin: 2rem 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 4.5px;
    top: 5px;
    width: 2px;
    height: calc(100% - 10px);
    background: linear-gradient(180deg, var(--neon-purple), var(--neon-cyan), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

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

.timeline-badge-node {
    position: absolute;
    left: -2rem;
    top: 6px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 2px solid var(--neon-purple);
    z-index: 1;
    box-shadow: 0 0 5px var(--neon-purple);
    transition: var(--transition-fast);
}

.timeline-item:hover .timeline-badge-node {
    background: var(--neon-cyan);
    border-color: var(--neon-cyan);
    box-shadow: var(--shadow-cyan);
    transform: scale(1.3);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-cyan);
    margin-bottom: 0.4rem;
}

.timeline-content-card {
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-radius: 6px;
    padding: 1.25rem;
    transition: var(--transition-normal);
}

.timeline-item:hover .timeline-content-card {
    border-color: rgba(171, 38, 255, 0.2);
    transform: translateX(5px);
}

.timeline-heading {
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
}

.timeline-subtext {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-purple);
    margin-bottom: 0.6rem;
}

.timeline-desc {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Certificates Section
   ========================================================================== */

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.cert-card {
    position: relative;
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-radius: 6px;
    padding: 1.5rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
    transition: var(--transition-normal);
}

.cert-glow-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-cyan), transparent);
    opacity: 0.5;
    transition: var(--transition-normal);
}

.cert-card:hover {
    transform: scale(1.02);
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.cert-card:hover .cert-glow-border {
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
    opacity: 1;
}

.cert-icon-container {
    margin-bottom: 1rem;
}

.cert-icon {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    filter: drop-shadow(0 0 5px rgba(0, 240, 255, 0.4));
}

.cert-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.4rem;
}

.cert-issuer {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.4rem;
}

.cert-meta {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.cert-code {
    color: var(--neon-purple);
}

.cert-date-badge {
    align-self: flex-start;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    background: rgba(171, 38, 255, 0.1);
    border: 1px solid rgba(171, 38, 255, 0.2);
    color: var(--neon-purple);
    padding: 0.2rem 0.5rem;
    border-radius: 20px;
    margin-top: 1rem;
}

/* ==========================================================================
   GitHub Stats Section
   ========================================================================== */

.stats-container {
    background: #0d0d14;
    border: var(--glass-border);
    border-radius: 6px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.stats-terminal-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 0.6rem;
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

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

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-left: 0.5rem;
}

.stats-cards-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.github-card-frame {
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 4px;
    padding: 0.5rem;
}

.github-stats-img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

@media (max-width: 800px) {
    .stats-cards-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 2.5rem;
    margin-top: 1.5rem;
}

.contact-info-title {
    font-size: 1.15rem;
    margin-bottom: 0.8rem;
    color: #fff;
}

.contact-info p {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.contact-links-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-radius: 6px;
    padding: 1rem;
    transition: var(--transition-normal);
}

.contact-link-card:hover {
    transform: translateX(5px);
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: var(--shadow-cyan);
}

.contact-link-icon {
    font-size: 1.25rem;
    color: var(--neon-cyan);
    filter: drop-shadow(0 0 5px rgba(0, 240, 255, 0.3));
    width: 20px;
    text-align: center;
}

.contact-link-details {
    display: flex;
    flex-direction: column;
}

.contact-link-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--neon-purple);
}

.contact-link-val {
    font-size: 0.85rem;
    color: var(--color-text-primary);
}

/* Contact Form */
.contact-form-container {
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-radius: 6px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.form-title {
    font-size: 1.15rem;
    color: #fff;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 0.6rem;
}

.form-group {
    margin-bottom: 1.25rem;
    position: relative;
}

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
}

.input-wrapper {
    position: relative;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
    transition: var(--transition-fast);
}

.input-wrapper:focus-within {
    border-color: var(--neon-cyan);
    box-shadow: var(--shadow-cyan);
}

.text-area-wrapper {
    align-items: flex-start;
}

.input-icon {
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.text-area-wrapper .input-icon {
    top: 1rem;
    transform: none;
}

.form-input {
    width: 100%;
    padding: 0.65rem 0.8rem 0.65rem 2.2rem;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.85rem;
}

.form-textarea {
    resize: none;
    height: 110px;
}

.error-msg {
    display: none;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--neon-pink);
    margin-top: 0.3rem;
}

.form-group.invalid .input-wrapper {
    border-color: var(--neon-pink);
    box-shadow: 0 0 10px rgba(255, 0, 85, 0.25);
}

.form-group.invalid .error-msg {
    display: block;
}

@media (max-width: 800px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.main-footer {
    background: #030305;
    border-top: var(--glass-border);
    padding: 3rem 0;
    margin-top: 4rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 2rem;
    align-items: start;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
}

.footer-tagline {
    font-style: italic;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.footer-middle {
    text-align: center;
}

.footer-copyright {
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.footer-date {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--neon-purple);
}

.footer-right {
    display: flex;
    justify-content: flex-end;
}

.footer-socials {
    display: flex;
    gap: 0.8rem;
}

.footer-social-link {
    width: 30px;
    height: 30px;
    border-radius: 4px;
    background: rgba(255,255,255,0.02);
    border: var(--glass-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.footer-social-link:hover {
    color: var(--neon-cyan);
    border-color: rgba(0, 240, 255, 0.3);
    background: rgba(0, 240, 255, 0.05);
    transform: translateY(-2px);
}

@media (max-width: 900px) {
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
    .footer-left {
        align-items: center;
    }
    .footer-right {
        justify-content: center;
    }
}

/* Wikipedia references box footer styling */
.references-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem 1.5rem 3rem 1.5rem;
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.ref-title-bar {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.3rem;
}

.references-list {
    padding-left: 1.25rem;
}

.references-list li {
    margin-bottom: 0.4rem;
}

.mw-cite-backlink {
    font-family: var(--font-mono);
    margin-right: 0.4rem;
}

.mw-cite-backlink a {
    color: var(--neon-cyan);
}

.reference-text {
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Header & Card Titles Hyperlinks
   ========================================================================== */
.project-title a,
.timeline-heading a,
.cert-title a {
    color: #fff;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.project-title a:hover,
.timeline-heading a:hover,
.cert-title a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
}

.title-link-icon {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.project-title a:hover .title-link-icon,
.timeline-heading a:hover .title-link-icon,
.cert-title a:hover .title-link-icon {
    color: var(--neon-cyan);
}

/* ==========================================================================
   Developer Credit Box
   ========================================================================== */
.developer-credit {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 0.8rem 0;
    padding: 0.4rem 1rem;
}

.developer-credit .credit-name {
    color: var(--neon-cyan);
    font-weight: 600;
    text-shadow: 0 0 5px rgba(0, 240, 255, 0.3);
}

.developer-credit .credit-icon {
    color: #ffd700; /* Gold color for the king/crown logo */
    filter: drop-shadow(0 0 4px rgba(255, 215, 0, 0.6));
}

.developer-credit .credit-code-accent {
    color: var(--neon-purple);
    font-weight: bold;
    filter: drop-shadow(0 0 3px rgba(171, 38, 255, 0.5));
}


/* ==========================================================================
   Skills Layout (Left Grid, Right Radar Chart)
   ========================================================================== */
.skills-layout-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    margin-top: 1.5rem;
}

.skills-left-col {
    display: flex;
    flex-direction: column;
}

.skills-right-col {
    display: flex;
    align-items: stretch;
}

.skills-chart-box {
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-top: 4px solid var(--neon-cyan);
    border-radius: 6px;
    padding: 1.5rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    backdrop-filter: blur(10px);
}

.chart-box-title {
    font-size: 1rem;
    font-family: var(--font-heading);
    color: #fff;
    margin-bottom: 1rem;
    text-align: center;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.radar-chart-wrapper {
    width: 100%;
    max-width: 300px;
    aspect-ratio: 1 / 1;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* SVG Chart details */
.radar-grid-line {
    fill: none;
    stroke: rgba(255, 255, 255, 0.05);
    stroke-width: 1px;
}

.radar-grid-web {
    fill: none;
    stroke: rgba(0, 240, 255, 0.15);
    stroke-width: 1px;
    stroke-dasharray: 2, 2;
}

.radar-axis-line {
    stroke: rgba(255, 255, 255, 0.08);
    stroke-width: 1px;
}

.radar-axis-label {
    fill: var(--color-text-secondary);
    font-size: 11px;
    font-family: var(--font-mono);
    text-anchor: middle;
    transition: var(--transition-fast);
}

.radar-axis-label:hover {
    fill: var(--neon-cyan);
    filter: drop-shadow(0 0 2px var(--neon-cyan));
}

.radar-polygon {
    fill: rgba(0, 240, 255, 0.12);
    stroke: var(--neon-cyan);
    stroke-width: 2px;
    filter: drop-shadow(0 0 6px rgba(0, 240, 255, 0.4));
    transition: fill 0.3s ease, stroke 0.3s ease;
}

.radar-polygon:hover {
    fill: rgba(171, 38, 255, 0.18);
    stroke: var(--neon-purple);
    filter: drop-shadow(0 0 8px rgba(171, 38, 255, 0.6));
}

.radar-dot {
    fill: var(--neon-cyan);
    stroke: #050508;
    stroke-width: 1.5px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.radar-dot:hover {
    fill: var(--neon-pink);
    r: 6;
    filter: drop-shadow(0 0 5px var(--neon-pink));
}

.chart-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1rem;
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-text-secondary);
}

.legend-color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: var(--shadow-cyan);
}

@media (max-width: 900px) {
    .skills-layout-container {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Decryption Cipher Sandbox
   ========================================================================== */
.cipher-sandbox-card {
    background: var(--color-card-bg);
    border: var(--neon-border-cyan);
    border-radius: 6px;
    padding: 1.5rem;
    margin-top: 2rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.sandbox-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    padding-bottom: 0.6rem;
    margin-bottom: 1.25rem;
}

.sandbox-icon {
    color: var(--neon-cyan);
    filter: drop-shadow(0 0 5px var(--neon-cyan));
    font-size: 1.1rem;
}

.sandbox-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
}

.sandbox-body {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.sandbox-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-bottom: 0.4rem;
    letter-spacing: 0.05em;
}

.sandbox-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    color: #fff;
    padding: 0.75rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.sandbox-input:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 8px rgba(0, 240, 255, 0.25);
    background: rgba(0, 240, 255, 0.02);
}

.sandbox-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.sandbox-select {
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    color: #fff;
    padding: 0.6rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.sandbox-select:focus {
    outline: none;
    border-color: var(--neon-cyan);
}

.sandbox-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 0.6rem;
}

.status-pulse-green {
    width: 8px;
    height: 8px;
    background: #00ff66;
    border-radius: 50%;
    box-shadow: 0 0 8px #00ff66;
}

.status-pulse-anim {
    background: var(--neon-pink);
    box-shadow: 0 0 8px var(--neon-pink);
    animation: statusPulse 1s infinite;
}

.sandbox-output-group {
    margin-top: 0.5rem;
}

.sandbox-output-wrapper {
    background: #020204;
    border: 1px dashed rgba(0, 240, 255, 0.2);
    border-radius: 4px;
    padding: 1rem;
    min-height: 55px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.output-prompt {
    font-family: var(--font-mono);
    color: var(--neon-cyan);
    margin-right: 0.8rem;
    font-weight: bold;
}

.sandbox-output {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #00ff66;
    text-shadow: 0 0 5px rgba(0, 255, 102, 0.3);
    word-break: break-all;
}

@media (max-width: 600px) {
    .sandbox-controls {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ==========================================================================
   Did You Know? Widget
   ========================================================================== */
.wiki-sidebar-box {
    margin-top: 1.5rem;
    background: var(--color-card-bg);
    border: var(--glass-border);
    border-left: 3px solid var(--neon-cyan);
    border-radius: 4px;
    padding: 1.25rem;
    backdrop-filter: blur(10px);
}

.dyk-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.5rem;
    margin-bottom: 0.8rem;
}

.dyk-icon {
    color: var(--neon-cyan);
    filter: drop-shadow(0 0 4px var(--neon-cyan));
}

.dyk-content {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    min-height: 70px;
    display: flex;
    align-items: center;
    transition: opacity 0.3s ease;
}

.dyk-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.8rem;
}

.dyk-btn {
    background: transparent;
    border: 1px solid rgba(0, 240, 255, 0.25);
    color: var(--neon-cyan);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.dyk-btn:hover {
    background: var(--neon-cyan);
    color: var(--color-bg);
    box-shadow: var(--shadow-cyan);
}

/* ==========================================================================
   Citation System & Modal
   ========================================================================== */
.wiki-cite-btn {
    background: transparent;
    border: none;
    color: var(--color-wiki-blue);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0;
    border-bottom: 1px dotted var(--color-wiki-blue);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
}

.wiki-cite-btn:hover {
    color: var(--neon-purple);
    border-bottom: 1px solid var(--neon-purple);
    text-shadow: 0 0 5px rgba(171, 38, 255, 0.3);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(2, 2, 4, 0.85);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal-content {
    background: var(--color-bg-secondary);
    border: var(--neon-border-purple);
    box-shadow: var(--shadow-purple);
    border-radius: 6px;
    width: 100%;
    max-width: 550px;
    padding: 1.5rem;
    position: relative;
}

.reveal-modal {
    animation: scaleUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes scaleUp {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(171, 38, 255, 0.2);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}

.modal-header h3 {
    font-size: 1.1rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.75rem;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-fast);
}

.modal-close-btn:hover {
    color: var(--neon-pink);
}

.modal-desc {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.modal-tabs {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 1rem;
}

.modal-tab-btn {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
}

.modal-tab-btn.active {
    color: var(--neon-purple);
    border-color: var(--neon-purple);
    text-shadow: 0 0 5px rgba(171, 38, 255, 0.3);
}

.modal-tab-btn:hover:not(.active) {
    color: #fff;
}

.citation-output-box {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.citation-output-box pre {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    padding: 1rem;
    white-space: pre-wrap;
    word-break: break-all;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-primary);
    min-height: 80px;
    line-height: 1.4;
}

.btn-copy {
    background: rgba(171, 38, 255, 0.1);
    border: var(--neon-border-purple);
    color: var(--neon-purple);
    width: 100%;
}

.btn-copy:hover {
    background: var(--neon-purple);
    color: #fff;
    box-shadow: var(--shadow-purple);
}

/* ==========================================================================
   Floating Cyberpunk CLI Terminal
   ========================================================================== */
.terminal-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 420px;
    height: 320px;
    background: rgba(5, 5, 8, 0.92);
    border: var(--neon-border-cyan);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.15), inset 0 0 10px rgba(0, 240, 255, 0.05);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    z-index: 9999;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, width 0.4s ease, height 0.4s ease;
}

.terminal-container::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 2;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
}

.terminal-container.minimized {
    transform: translateY(120%) scale(0.8);
    opacity: 0;
    pointer-events: none;
}

.terminal-container.maximized {
    width: 700px;
    height: 500px;
}

.terminal-header {
    background: rgba(0, 240, 255, 0.05);
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: move;
}

.terminal-header-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.term-icon {
    color: var(--neon-cyan);
    font-size: 0.8rem;
    filter: drop-shadow(0 0 3px var(--neon-cyan));
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: bold;
    color: var(--color-text-secondary);
    letter-spacing: 0.05em;
}

.terminal-header-right {
    display: flex;
    gap: 0.4rem;
}

.term-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    width: 20px;
    height: 20px;
    border-radius: 3px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.75rem;
    transition: var(--transition-fast);
}

.term-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.term-close:hover {
    background: var(--neon-pink) !important;
    color: #fff !important;
}

.terminal-body {
    padding: 1rem;
    flex-grow: 1;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #00ff66;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.terminal-banner {
    line-height: 1.1;
    color: var(--neon-cyan);
    text-shadow: 0 0 4px rgba(0, 240, 255, 0.4);
    margin-bottom: 0.5rem;
}

.term-highlight {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    padding: 0.1rem 0.3rem;
    border-radius: 2px;
}

.terminal-history {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.terminal-log-row {
    line-height: 1.4;
    word-break: break-all;
    white-space: pre-wrap;
}

.terminal-log-input {
    color: var(--neon-cyan);
}

.terminal-log-output {
    color: #00ff66;
    padding-left: 0.5rem;
}

.terminal-log-error {
    color: var(--neon-pink);
    padding-left: 0.5rem;
}

.terminal-input-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.terminal-prompt {
    color: var(--neon-cyan);
    font-weight: bold;
    flex-shrink: 0;
}

.terminal-input {
    background: transparent;
    border: none;
    outline: none;
    color: #00ff66;
    font-family: inherit;
    font-size: inherit;
    flex-grow: 1;
    padding: 0;
}

.terminal-toggle-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(5, 5, 8, 0.9);
    border: var(--neon-border-cyan);
    color: var(--neon-cyan);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: bold;
    padding: 0.6rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    box-shadow: var(--shadow-cyan);
    z-index: 9998;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.terminal-toggle-btn:hover {
    background: var(--neon-cyan);
    color: var(--color-bg);
    box-shadow: 0 0 15px var(--neon-cyan);
    transform: translateY(-2px);
}

/* Responsive adjustment for terminal */
@media (max-width: 480px) {
    .terminal-container {
        width: calc(100% - 20px);
        height: 280px;
        right: 10px;
        bottom: 10px;
    }
    .terminal-toggle-btn {
        right: 10px;
        bottom: 10px;
    }
}

/* ==========================================================================
   Global Responsiveness Adjustments (All Viewports: Phones & Tablets)
   ========================================================================== */
@media (max-width: 768px) {
    /* Fluid typography for heading elements */
    .main-title {
        font-size: 2.25rem !important;
    }
    .section-title {
        font-size: 1.4rem !important;
    }
    .hero-section {
        padding: 1.5rem 0;
    }
    
    /* Layout structural spacing */
    .container {
        padding: 0 1rem;
    }
    
    /* Prevent table columns overflow */
    .infobox-table th {
        font-size: 0.75rem;
    }
    .infobox-table td {
        font-size: 0.75rem;
        word-break: break-word;
    }
    
    /* Modal container sizing for smaller screen views */
    .modal-content {
        padding: 1.25rem;
        max-width: 95%;
    }
    .citation-output-box pre {
        padding: 0.8rem;
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    /* Fluid typography for small phones */
    .main-title {
        font-size: 1.85rem !important;
    }
    .typewriter-container {
        font-size: 0.95rem;
    }
    .section-title {
        font-size: 1.25rem !important;
    }
    
    /* Box padding reductions to avoid screen margins overflow */
    .skills-chart-box, 
    .cipher-sandbox-card,
    .contact-form-container {
        padding: 1rem !important;
    }
    
    /* Center text in cards */
    .project-card, .timeline-content-card, .cert-card {
        padding: 1rem !important;
    }
    
    /* Scale SVG Radar chart text labels size */
    .radar-axis-label {
        font-size: 10px;
    }
    
    /* Sandbox controllers stack vertically */
    .sandbox-controls {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
}