/* ==========================================================================
   Design System & Global Variables
   ========================================================================== */
:root {
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'Fira Code', monospace;

    /* Transition Speeds */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;

    /* Theme-specific variables (Dark by default) */
    --bg-primary: #0a0e17;
    --bg-secondary: #0f172a;
    --bg-alt: #131d35;
    
    --card-bg: rgba(30, 41, 59, 0.4);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-primary: #8b5cf6; /* Violet */
    --accent-secondary: #3b82f6; /* Blue */
    --accent-glow: rgba(139, 92, 246, 0.15);
    
    --scroll-bar: #1e293b;
    --scroll-thumb: #475569;

    --ide-bg: #0b0f19;
    --ide-sidebar: #070a10;
    --ide-active-tab: #0f1624;
    --ide-border: rgba(255, 255, 255, 0.08);
    --ide-text: #9cdcfe;
    --ide-line-num: #858585;

    /* Colors */
    --color-orange: #f97316;
    --color-blue: #3b82f6;
    --color-green: #22c55e;
    --color-red: #ef4444;
    --color-cyan: #06b6d4;
    --color-yellow: #eab308;
}

/* Light Theme Variables */
body.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-alt: #e2e8f0;
    
    --card-bg: rgba(255, 255, 255, 0.6);
    --card-border: rgba(15, 23, 42, 0.08);
    --card-shadow: 0 8px 32px 0 rgba(148, 163, 184, 0.15);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    --accent-primary: #6d28d9;
    --accent-secondary: #1d4ed8;
    --accent-glow: rgba(109, 40, 217, 0.1);
    
    --scroll-bar: #e2e8f0;
    --scroll-thumb: #cbd5e1;

    --ide-bg: #1e1e1e;
    --ide-sidebar: #252526;
    --ide-active-tab: #1e1e1e;
    --ide-border: rgba(0, 0, 0, 0.15);
    --ide-text: #d4d4d4;
    --ide-line-num: #858585;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    background-color: var(--scroll-bar);
}
::-webkit-scrollbar-thumb {
    background-color: var(--scroll-thumb);
    border-radius: var(--radius-sm);
    border: 2px solid var(--scroll-bar);
}
::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-muted);
}

/* Typography Utility Classes */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

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

/* Background Particle Canvas */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    opacity: 0.6;
}

/* ==========================================================================
   Header and Navigation Layout
   ========================================================================== */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(var(--bg-primary), 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    transition: background var(--transition-normal), border-bottom var(--transition-normal);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.logo-accent {
    color: var(--accent-primary);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.25rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transition: width var(--transition-normal);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

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

/* Button & Icon Styling */
.icon-btn {
    background: none;
    border: 1px solid var(--card-border);
    background-color: var(--card-bg);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.hamburger-menu {
    display: none;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-secondary);
    z-index: 1001;
    padding: 3rem 2rem;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
    transition: right var(--transition-normal);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-nav-overlay.open {
    right: 0;
}

.close-mobile-nav {
    align-self: flex-end;
    font-size: 2.5rem;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--card-border);
}

.mobile-link:hover {
    color: var(--accent-primary);
    padding-left: 5px;
}

/* ==========================================================================
   Hero Section Styling
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 2rem;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.badge {
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    padding: 0.35rem 1rem;
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1.5rem;
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.04em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.cursor {
    color: var(--accent-primary);
    font-weight: 400;
    animation: blink 0.8s infinite;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin-bottom: 2.5rem;
}

.hero-actions-container {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    background-color: var(--card-bg);
}

.btn-outline:hover {
    border-color: var(--accent-secondary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
}

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

.scroll-down {
    position: absolute;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Section Layouts
   ========================================================================== */
.section-padding {
    padding: 7rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.bg-alt {
    position: relative;
}

.bg-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50vw;
    width: 200vw;
    height: 100%;
    background-color: var(--bg-secondary);
    z-index: -2;
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.title-underline {
    height: 4px;
    width: 60px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    margin: 0 auto;
    border-radius: var(--radius-sm);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 1rem auto 0 auto;
}

/* Glassmorphism Card Core */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 2.5rem;
    transition: all var(--transition-normal);
}

.glass-card:hover {
    border-color: rgba(139, 92, 246, 0.25);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   About Me & Timeline
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2.5rem;
}

.about-card h3, .timeline-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.about-contact-card {
    padding: 0.3rem 0.55rem;
    max-width: 300px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.about-contact-card h3 {
    margin-bottom: 0.2rem;
    font-size: 1.05rem;
}

.about-contact-card .contact-details {
    gap: 0.25rem;
    margin-bottom: 0;
    width: 100%;
}

.about-contact-card .detail-item {
    justify-content: center;
    padding: 0.15rem 0.3rem;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.75rem;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 2rem;
}

.value-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.value-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background-color: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.value-item h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.value-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.timeline {
    position: relative;
    border-left: 2px solid var(--card-border);
    padding-left: 1.5rem;
    margin-left: 0.5rem;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

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

.timeline-dot {
    position: absolute;
    left: -25px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--accent-secondary);
    border: 3px solid var(--bg-primary);
    transition: background-color var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
    background-color: var(--accent-primary);
}

.timeline-date {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.timeline-title {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.timeline-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* extra */
.contact-card{
    padding:20px;
}

.contact-details{
    gap:12px;
}

.detail-item{
    margin-bottom:10px;
    display: block;
}

.detail-item h4{
    font-size:14px;
    margin-bottom:6px;
    color:#fff;
    display: block;

}

.detail-item a{
    text-decoration:none;
    color:inherit;
}

.detail-item a:hover{
    color:#3b82f6;
}
 .timeline-card{
    height: fit-content;
    margin: 0 auto; /* center */
}
.contact-details .detail-item{
    flex-direction: column !important;
    align-items: flex-start !important;
}
/* ==========================================================================
   Skills Grid
   ========================================================================== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.skill-category-card {
    padding: 2rem;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.75rem;
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 1rem;
}

.category-icon {
    font-size: 1.75rem;
}

.text-orange { color: var(--color-orange); }
.text-blue { color: var(--color-blue); }
.text-green { color: var(--color-green); }
.text-red { color: var(--color-red); }
.text-cyan { color: var(--color-cyan); }
.text-yellow { color: var(--color-yellow); }

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.skill-bar {
    height: 8px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--card-border);
}

.skill-fill {
    height: 100%;
    border-radius: var(--radius-sm);
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
    transform-origin: left;
    animation: bar-grow 1.5s ease-out forwards;
}

/* ==========================================================================
   Interactive IDE Component Styling
   ========================================================================== */
.ide-container {
    padding: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--ide-border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
}

.ide-header {
    background-color: var(--ide-sidebar);
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--ide-border);
}

.ide-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.dot.red { background-color: var(--color-red); }
.dot.yellow { background-color: var(--color-yellow); }
.dot.green { background-color: var(--color-green); }

.ide-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.ide-file-icon {
    margin-right: 4px;
}

.badge-ide {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.15rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

.ide-body {
    display: grid;
    grid-template-columns: 240px 1fr;
    height: 400px;
    background-color: var(--ide-bg);
}

.ide-sidebar {
    background-color: var(--ide-sidebar);
    border-right: 1px solid var(--ide-border);
    padding: 1rem 0;
    display: flex;
    flex-direction: column;
}

.sidebar-heading {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    padding: 0 1.25rem 0.75rem 1.25rem;
    letter-spacing: 0.05em;
}

.file-tree {
    display: flex;
    flex-direction: column;
}

.tree-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.4rem 1.25rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    font-family: var(--font-mono);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.tree-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

.tree-item.active {
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border-left: 2px solid var(--accent-primary);
}

.folder-arrow {
    font-size: 0.75rem;
    width: 10px;
}

.tree-children {
    display: flex;
    flex-direction: column;
    margin-left: 1.25rem;
}

.ide-editor {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.editor-tabs {
    display: flex;
    background-color: var(--ide-sidebar);
    border-bottom: 1px solid var(--ide-border);
}

.tab {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    background-color: rgba(0, 0, 0, 0.15);
    border-right: 1px solid var(--ide-border);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.tab.active {
    background-color: var(--ide-bg);
    color: var(--text-primary);
    border-bottom: 1px solid var(--ide-bg);
}

.editor-code-container {
    flex-grow: 1;
    display: flex;
    overflow: auto;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.5;
}

.line-numbers {
    padding: 1.25rem 0.75rem;
    text-align: right;
    color: var(--ide-line-num);
    background-color: rgba(0, 0, 0, 0.05);
    border-right: 1px solid var(--ide-border);
    user-select: none;
}

.code-viewport {
    padding: 1.25rem;
    flex-grow: 1;
    color: var(--ide-text);
    overflow-x: auto;
    white-space: pre;
    font-family: var(--font-mono);
}

/* Syntax Highlighting Styles (Simulated inside JS) */
.syntax-keyword { color: #569cd6; font-weight: 500; }
.syntax-string { color: #ce9178; }
.syntax-comment { color: #6a9955; font-style: italic; }
.syntax-function { color: #dcdcaa; }
.syntax-number { color: #b5cea8; }
.syntax-class { color: #4ec9b0; }
.syntax-variable { color: #9cdcfe; }
.syntax-operator { color: #d4d4d4; }
.syntax-tag { color: #569cd6; }
.syntax-attr { color: #9cdcfe; }

.ide-statusbar {
    background-color: var(--accent-secondary);
    color: white;
    padding: 0.25rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

body.light-theme .ide-statusbar {
    background-color: var(--ide-sidebar);
}

.status-left, .status-right {
    display: flex;
    gap: 1.25rem;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.animate-spin {
    animation: spin 2s linear infinite;
}

/* ==========================================================================
   Projects Showrooms
   ========================================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2.5rem;
}

.project-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.project-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--card-border);
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 14, 23, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-img-wrapper:hover .project-overlay {
    opacity: 1;
}

.icon-btn-project {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--accent-primary);
    color: white;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.icon-btn-project:hover {
    transform: scale(1.1);
    background-color: var(--accent-secondary);
}

.project-info {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    font-size: 0.75rem;
    font-weight: 600;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 0.15rem 0.6rem;
    border-radius: 4px;
}

body.light-theme .tag {
    background-color: rgba(0, 0, 0, 0.03);
}

.project-title {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
    flex-grow: 1;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link-btn {
    flex: 1;
    text-align: center;
    padding: 0.55rem 0;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid var(--card-border);
    background-color: rgba(255, 255, 255, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.project-link-btn:hover {
    border-color: var(--text-primary);
}

.project-link-btn.primary-style {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    border: none;
}

.project-link-btn.primary-style:hover {
    box-shadow: 0 4px 12px var(--accent-glow);
    transform: translateY(-1px);
}

/* ==========================================================================
   GitHub Feed Component Styling
   ========================================================================== */
.github-config-bar {
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.config-input-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.config-input-group label {
    font-size: 0.95rem;
    font-weight: 600;
}

.config-input-group input {
    background-color: var(--bg-primary);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.config-input-group input:focus {
    border-color: var(--accent-secondary);
}

.api-status {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Spinner Loader */
.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 4rem 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--card-border);
    border-top: 4px solid var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.repos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.repo-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.repo-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.repo-icon {
    font-size: 1.25rem;
    color: var(--accent-secondary);
}

.repo-stars {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    color: var(--color-yellow);
}

.repo-card h4 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.repo-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.repo-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.repo-lang {
    display: flex;
    align-items: center;
    gap: 6px;
}

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

.repo-link {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
    color: var(--accent-primary);
}

.repo-link:hover {
    color: var(--accent-secondary);
}

/* ==========================================================================
   Contact Layout & Contact Form
   ========================================================================== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2.5rem;
}

.contact-info h3, .contact-form-wrapper h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.05rem;
}

.detail-item i {
    width: 24px;
    font-size: 1.1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--card-border);
    background-color: var(--card-bg);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    color: white;
    border-color: var(--accent-primary);
    background-color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

body.light-theme .social-links a:hover {
    color: white;
}

.contact-form-wrapper form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    background-color: var(--bg-primary);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--accent-primary);
}

.form-feedback-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
}

.form-feedback-message.success {
    display: block;
    background-color: rgba(34, 197, 94, 0.15);
    border: 1px solid var(--color-green);
    color: var(--color-green);
}

.form-feedback-message.error {
    display: block;
    background-color: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--color-red);
    color: var(--color-red);
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
    border-top: 1px solid var(--card-border);
    background-color: var(--bg-secondary);
    padding: 2.5rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* ==========================================================================
   Keyframes & Animations
   ========================================================================== */
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.03); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

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

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes bar-grow {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

.animated-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.75rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger-menu {
        display: flex;
    }

    .section-padding {
        padding: 5rem 1.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .ide-body {
        grid-template-columns: 1fr;
        height: auto;
    }

    .ide-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--ide-border);
        padding: 0.75rem 0;
    }

    .sidebar-heading {
        padding: 0 1.25rem 0.25rem 1.25rem;
    }

    .file-tree {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 1rem;
        gap: 8px;
    }

    .tree-children {
        flex-direction: row;
        margin-left: 0;
        gap: 8px;
    }

    .tree-item {
        padding: 0.25rem 0.75rem;
        border-radius: 4px;
        border: 1px solid var(--ide-border);
    }

    .tree-item.active {
        border-left: 1px solid var(--accent-primary);
        background-color: rgba(255, 255, 255, 0.05);
    }

    .tree-item.folder {
        display: none; /* Hide folders in mobile tabs representation to simplify space */
    }

    .editor-code-container {
        height: 300px;
    }
    
    .github-config-bar {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
        padding: 1.5rem;
    }
}