/* ==========================================================================
   CYBERNETIC WORKSPACE DESIGN SYSTEM - style.css
   ========================================================================== */

:root {
    /* Color Palette - Cyberpunk Dark Emitters */
    --bg-dark: #030712;
    --bg-panel: rgba(13, 20, 38, 0.45);
    --bg-panel-glow: rgba(13, 20, 38, 0.75);
    --bg-terminal: #050914;
    
    /* Neon glow colors */
    --primary: #00f2fe;            /* Cyber Cyan */
    --primary-rgb: 0, 242, 254;
    --secondary: #a154ff;          /* Neon Purple */
    --secondary-rgb: 161, 84, 255;
    --accent: #ff2e93;             /* Hyper Pink */
    --accent-rgb: 255, 46, 147;
    
    /* Status indicators */
    --status-green: #00ff73;
    --status-red: #ff3366;
    --status-yellow: #ffbd2e;
    
    /* Typography colors */
    --text-main: #f3f4f6;          /* Near white */
    --text-muted: #9ca3af;         /* Cool gray */
    --text-glow: rgba(0, 242, 254, 0.35);
    
    /* Borders & Outlines */
    --border-color: rgba(0, 242, 254, 0.08);
    --border-hover: rgba(0, 242, 254, 0.35);
    --border-glow: rgba(0, 242, 254, 0.15);
    
    /* Font Families */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --font-code: 'JetBrains Mono', monospace;
    
    /* System Globals */
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 6px;
    --transition-smooth: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   1. Reset & Global Styles
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    background-color: var(--bg-dark);
    position: relative;
}

/* Canvas layers for interactive backdrops */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: auto;
    opacity: 0.8;
}

#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 1.2s ease;
}

#matrix-canvas.active {
    opacity: 0.12;
}

/* Ambient glow bubbles */
.ambient-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -3;
    pointer-events: none;
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.08;
    mix-blend-mode: screen;
}

.orb-primary {
    top: -10%;
    left: 10%;
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

.orb-secondary {
    bottom: -15%;
    right: 5%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}
::-webkit-scrollbar-track {
    background: rgba(3, 7, 18, 0.5);
}
::-webkit-scrollbar-thumb {
    background: rgba(0, 242, 254, 0.15);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 242, 254, 0.4);
}

/* ==========================================================================
   2. Layout Structure (Split-Pane Architecture)
   ========================================================================== */
.workspace-wrapper {
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Header */
.workspace-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-brand h1 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-shadow: 0 0 10px var(--text-glow);
}

.header-brand .console-tag {
    font-family: var(--font-code);
    font-size: 0.75rem;
    color: var(--secondary);
    background: rgba(161, 84, 255, 0.1);
    border: 1px solid rgba(161, 84, 255, 0.2);
    padding: 2px 8px;
    border-radius: 4px;
}

.sys-metrics-badge {
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: var(--font-code);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.metric-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--status-green);
    box-shadow: 0 0 8px var(--status-green);
}

/* Dashboard Core Grid */
.workspace-grid {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 24px;
    align-items: start;
    flex-grow: 1;
}

/* ==========================================================================
   3. Sidebar Panel: Profile Deck (Left Pane)
   ========================================================================== */
.profile-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.glass-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px) saturate(190%);
    -webkit-backdrop-filter: blur(20px) saturate(190%);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.glass-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 12px 40px rgba(0, 242, 254, 0.08);
}

.card-frame {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(3, 7, 18, 0.25);
}

.card-frame .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
    opacity: 0.5;
}

.card-frame .dot-active {
    background: var(--primary);
    opacity: 1;
    box-shadow: 0 0 5px var(--primary);
}

.card-frame .card-title {
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-left: 6px;
    text-transform: lowercase;
}

/* Profile Content */
.profile-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.avatar-wrapper {
    position: relative;
    width: 110px;
    height: 110px;
    margin-bottom: 16px;
}

.avatar-scanner {
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    border-radius: 50%;
    border: 2px dashed rgba(0, 242, 254, 0.35);
    animation: rotate-scanner 25s infinite linear;
}

.avatar-scanner-inner {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    border: 1px solid rgba(161, 84, 255, 0.25);
    animation: rotate-scanner-reverse 15s infinite linear;
}

#avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--bg-dark);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.2);
    background-color: var(--bg-dark);
    position: relative;
    z-index: 2;
}

.profile-meta h2 {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 2px;
}

.profile-meta .handle {
    font-family: var(--font-code);
    font-size: 0.8rem;
    color: var(--secondary);
    margin-bottom: 14px;
    display: block;
}

.profile-meta .bio {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 20px;
}

/* Profile Telemetry Stats */
.profile-telemetry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    margin-bottom: 20px;
}

.telemetry-node {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.telemetry-node .val {
    font-family: var(--font-code);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary);
}

.telemetry-node .lbl {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.profile-loc-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 4px 12px;
    border-radius: 12px;
}

.profile-loc-badge i {
    color: var(--accent);
}

/* Tech Stack Pills card */
.tech-deck-body {
    padding: 20px;
}

.tech-categories {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.category-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.category-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-pill {
    font-family: var(--font-code);
    font-size: 0.7rem;
    background: rgba(0, 242, 254, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tech-pill:hover {
    background: rgba(0, 242, 254, 0.08);
    border-color: var(--primary);
    box-shadow: 0 0 8px rgba(0, 242, 254, 0.25);
    color: var(--primary);
}

/* Custom categories highlight status */
.tech-pill.active {
    background: rgba(161, 84, 255, 0.12);
    border-color: var(--secondary);
    color: var(--secondary);
    box-shadow: 0 0 10px rgba(161, 84, 255, 0.2);
}

/* Network Links */
.links-card-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.net-link-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-main);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.net-link-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(var(--primary-rgb), 0.08), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease-out;
}

.net-link-btn:hover::before {
    transform: translateX(0);
}

.net-link-btn:hover {
    border-color: var(--primary);
    transform: translateX(3px);
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.08);
}

.net-link-btn.instagram-link:hover {
    border-color: var(--secondary);
}
.net-link-btn.instagram-link::before {
    background: linear-gradient(90deg, rgba(var(--secondary-rgb), 0.1), transparent);
}

.net-icon {
    font-size: 1.3rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.net-link-btn:hover .net-icon {
    background: var(--primary);
    color: var(--bg-dark);
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary);
}

.net-link-btn.instagram-link:hover .net-icon {
    background: var(--secondary);
    color: var(--bg-dark);
    border-color: var(--secondary);
    box-shadow: 0 0 10px var(--secondary);
}

.net-info {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.net-name {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
}

.net-desc {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.net-arrow {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.net-link-btn:hover .net-arrow {
    color: var(--primary);
    transform: translateX(2px);
}

.net-link-btn.instagram-link:hover .net-arrow {
    color: var(--secondary);
}

/* ==========================================================================
   4. Right Pane: Cyber Console Workspace
   ========================================================================== */
.workspace-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Workspace Console Card */
.workspace-card {
    min-height: 600px;
    display: flex;
    flex-direction: column;
}

/* Workspace Navigation Tab Bar */
.workspace-tabs {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: rgba(3, 7, 18, 0.4);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.tab-btn {
    font-family: var(--font-code);
    font-size: 0.78rem;
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 12px 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.tab-btn i {
    font-size: 0.85rem;
    color: var(--primary);
    opacity: 0.6;
}

.tab-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
    color: var(--primary);
    background: rgba(0, 242, 254, 0.03);
}

/* Active tab glowing underline bar */
.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    box-shadow: 0 0 8px var(--primary);
}

.tab-btn.active i {
    opacity: 1;
    color: var(--primary);
    filter: drop-shadow(0 0 3px var(--primary));
}

/* Content Frame */
.tab-content-container {
    flex-grow: 1;
    position: relative;
    overflow: hidden;
}

.tab-pane {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateY(8px);
    display: flex;
    flex-direction: column;
}

.tab-pane.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    position: relative;
}

/* ==========================================================================
   TAB 1: Terminal Console Pane
   ========================================================================== */
.terminal-pane-body {
    padding: 20px;
    font-family: var(--font-code);
    font-size: 0.85rem;
    background: var(--bg-terminal);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-height: 500px;
    max-height: 600px;
}

.term-screen-lines {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
    padding-right: 5px;
}

.term-output-line {
    white-space: pre-wrap;
    word-break: break-all;
    line-height: 1.45;
}

.term-output-line.system { color: var(--text-muted); opacity: 0.8; }
.term-output-line.cyan { color: var(--primary); }
.term-output-line.purple { color: var(--secondary); }
.term-output-line.green { color: var(--status-green); }
.term-output-line.red { color: var(--status-red); }

.term-output-line .cmd-val {
    color: var(--secondary);
    font-weight: 700;
}

.term-input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid rgba(0, 242, 254, 0.05);
    padding-top: 12px;
}

.term-prompt {
    color: var(--secondary);
    font-weight: 700;
    white-space: nowrap;
}

#term-field {
    flex-grow: 1;
    border: none;
    background: none;
    color: var(--primary);
    font-family: var(--font-code);
    font-size: 0.85rem;
    outline: none;
    caret-color: var(--primary);
}

.term-shortcut-dock {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(3, 7, 18, 0.35);
    border-top: 1px solid var(--border-color);
}

.term-shortcut-dock span {
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--text-muted);
}

.shortcut-btn {
    font-family: var(--font-code);
    font-size: 0.7rem;
    background: rgba(0, 242, 254, 0.04);
    border: 1px solid var(--border-color);
    color: var(--primary);
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.shortcut-btn:hover {
    background: rgba(0, 242, 254, 0.12);
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 0 6px rgba(0, 242, 254, 0.2);
}

/* ==========================================================================
   TAB 2: Skills Orbit Interactive Canvas
   ========================================================================== */
.skills-pane-body {
    flex-grow: 1;
    height: 100%;
    min-height: 500px;
    position: relative;
    background: rgba(5, 9, 20, 0.2);
}

#skills-node-canvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: grab;
}

#skills-node-canvas:active {
    cursor: grabbing;
}

.skills-helper-overlay {
    position: absolute;
    bottom: 12px;
    right: 16px;
    font-family: var(--font-code);
    font-size: 0.65rem;
    color: var(--text-muted);
    opacity: 0.65;
    pointer-events: none;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   TAB 3: Project Archives Grid
   ========================================================================== */
.projects-pane-body {
    padding: 24px;
    overflow-y: auto;
    max-height: 550px;
    flex-grow: 1;
}

.projects-feed {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 20px;
}

.cyber-project-card {
    background: rgba(3, 7, 18, 0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
    transition: var(--transition-smooth);
    position: relative;
}

.cyber-project-card:hover {
    background: rgba(0, 242, 254, 0.015);
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
}

.project-meta-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.project-meta-top h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
}

.cyber-project-card:hover .project-meta-top h3 {
    color: var(--primary);
}

.proj-icon {
    font-size: 1.15rem;
    color: var(--primary);
}

.project-summary {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.45;
    margin-bottom: 16px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-bottom-dock {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-stats-row {
    display: flex;
    gap: 10px;
    font-family: var(--font-code);
    font-size: 0.68rem;
    color: var(--text-muted);
}

.project-stats-row span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.project-stats-row span i {
    color: var(--secondary);
}

.project-act-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-code);
    font-size: 0.72rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.project-act-btn:hover {
    background: rgba(0, 242, 254, 0.08);
    border-color: var(--primary);
    color: var(--primary);
}

.loading-dock {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 60px 0;
    color: var(--text-muted);
    font-family: var(--font-code);
    font-size: 0.8rem;
}

.loading-spinner {
    width: 36px;
    height: 36px;
    border: 2px solid rgba(0, 242, 254, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s infinite linear;
}

/* ==========================================================================
   5. Dynamic Project Case Study Modal (Slide-In View Overlay)
   ========================================================================== */
.case-study-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    display: flex;
    justify-content: flex-end;
}

.case-study-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.case-study-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 7, 18, 0.7);
    backdrop-filter: blur(8px);
}

.case-study-content {
    position: relative;
    background: hsla(224, 25%, 6%, 0.98);
    border-left: 1px solid var(--primary);
    width: 100%;
    max-width: 750px;
    height: 100%;
    display: flex;
    flex-direction: column;
    z-index: 10;
    box-shadow: -10px 0 40px rgba(0, 242, 254, 0.15);
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.case-study-overlay.active .case-study-content {
    transform: translateX(0);
}

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(3, 7, 18, 0.4);
}

.case-title-area {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.case-title-area h2 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}

.case-title-area .breadcrumb {
    font-family: var(--font-code);
    font-size: 0.68rem;
    color: var(--text-muted);
}

.case-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition-fast);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.case-close-btn:hover {
    color: var(--status-red);
    background: rgba(255, 51, 102, 0.08);
}

.case-body {
    padding: 30px 24px;
    overflow-y: auto;
    flex-grow: 1;
}

/* Sequential Case Study Sections styling */
.case-section {
    position: relative;
    padding-left: 24px;
    margin-bottom: 35px;
    border-left: 2px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.case-section::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

/* Active highlighting matching step */
.case-section:hover {
    border-left-color: var(--primary);
}

.case-section:hover::before {
    border-color: var(--primary);
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
}

/* Problem specific highlighter */
.case-section.sec-problem:hover { border-left-color: var(--accent); }
.case-section.sec-problem:hover::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 8px var(--accent); }

/* Architecture specific highlighter */
.case-section.sec-architecture:hover { border-left-color: var(--secondary); }
.case-section.sec-architecture:hover::before { border-color: var(--secondary); background: var(--secondary); box-shadow: 0 0 8px var(--secondary); }

.section-hdr {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.section-hdr i {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.case-section:hover .section-hdr i {
    color: var(--primary);
}
.case-section.sec-problem:hover .section-hdr i { color: var(--accent); }
.case-section.sec-architecture:hover .section-hdr i { color: var(--secondary); }

.section-hdr h3 {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-main);
}

.section-body {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.section-body p {
    margin-bottom: 12px;
}

.section-body ul {
    padding-left: 18px;
    margin-bottom: 12px;
}

.section-body li {
    margin-bottom: 4px;
}

/* Architecture visual diagrams */
.architecture-box {
    margin-top: 15px;
    background: rgba(3, 7, 18, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    overflow-x: auto;
}

.architecture-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    font-family: var(--font-code);
    font-size: 0.72rem;
}

.arch-node {
    background: rgba(0, 242, 254, 0.05);
    border: 1px solid var(--border-glow);
    padding: 8px 12px;
    border-radius: 4px;
    color: var(--primary);
    white-space: nowrap;
}

.arch-arrow {
    color: var(--text-muted);
    opacity: 0.5;
}

/* Case Footer containing connections */
.case-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: rgba(3, 7, 18, 0.4);
}

.raw-readme-wrapper {
    margin-top: 15px;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    background: rgba(5, 9, 20, 0.45);
    overflow: hidden;
}

.raw-readme-hdr {
    background: rgba(3, 7, 18, 0.3);
    padding: 10px 14px;
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.raw-readme-body {
    padding: 15px;
    max-height: 250px;
    overflow-y: auto;
    font-size: 0.82rem;
}

/* Buttons global workspace */
.btn-cyber {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-code);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-fast);
}

.btn-cyber-primary {
    background: var(--primary);
    color: var(--bg-dark);
    border: 1px solid var(--primary);
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.15);
}
.btn-cyber-primary:hover {
    background: transparent;
    color: var(--primary);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.35);
}

.btn-cyber-secondary {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}
.btn-cyber-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ==========================================================================
   6. Keyframe Animations
   ========================================================================== */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes rotate-scanner {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes rotate-scanner-reverse {
    0% { transform: rotate(360deg); }
    100% { transform: rotate(0deg); }
}

/* ==========================================================================
   7. Responsive Adaptability
   ========================================================================== */
@media (max-width: 1024px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-panel {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .links-card {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .workspace-wrapper {
        padding: 16px 12px;
        gap: 16px;
    }
    
    .profile-panel {
        grid-template-columns: 1fr;
    }
    
    .links-card {
        grid-column: span 1;
    }
    
    .workspace-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .sys-metrics-badge {
        align-self: flex-start;
    }
    
    .tab-btn {
        padding: 10px 14px;
        font-size: 0.72rem;
    }
    
    .projects-pane-body {
        padding: 16px;
    }
    
    .projects-feed {
        grid-template-columns: 1fr;
    }
    
    .case-study-content {
        max-width: 100%;
    }
    
    .case-body {
        padding: 20px 16px;
    }
    
    .case-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
}
