/* ==========================================================================
   ATUL / DIGITAL WORKSHOP - PREMIUM DESIGN SYSTEM
   Shopify Developer & Full-Stack Engineer Workspace
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
    /* Theme Colors */
    --bg-main: #080c14;            /* Deep Obsidian */
    --bg-card: #0f172a;            /* Slate 900 */
    --bg-card-hover: #162036;      /* Slate 850 */
    --border-color: #1e293b;       /* Slate 800 */
    --border-accent: #334155;      /* Slate 700 */

    --text-primary: #f8fafc;       /* Slate 50 */
    --text-secondary: #94a3b8;     /* Slate 400 */
    --text-muted: #64748b;         /* Slate 500 */

    /* Accent Colors */
    --accent-shopify: #95bf47;     /* Shopify Green */
    --accent-shopify-glow: rgba(149, 191, 71, 0.25);
    --accent-cyan: #38bdf8;        /* Sky Cyan */
    --accent-cyan-glow: rgba(56, 189, 248, 0.25);

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Layout & Geometry */
    --max-width: 1140px;
    --header-height: 72px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;

    /* Motion & Glow */
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    --glow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5), 0 0 20px rgba(149, 191, 71, 0.05);
}

/* --- Global Reset --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    font-size: 16px;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* --- Accessibility Focus States --- */
:focus-visible {
    outline: 2px solid var(--accent-shopify);
    outline-offset: 4px;
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

ul {
    list-style: none;
}

/* --- Custom Contextual Cursor (Desktop) --- */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s ease, height 0.2s ease, background-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-shopify);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-shopify);
}

.cursor-label {
    position: absolute;
    top: 24px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background-color: var(--accent-shopify);
    color: #080c14;
    padding: 2px 6px;
    border-radius: 2px;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    white-space: nowrap;
}

.custom-cursor.active .cursor-label {
    opacity: 1;
    transform: translateY(0);
}

@media (hover: none), (pointer: coarse) {
    .custom-cursor { display: none !important; }
}

/* --- Container & Section System --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-dark {
    background-color: rgba(15, 23, 42, 0.4);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-meta {
    margin-bottom: 48px;
}

.section-num {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-shopify);
    display: block;
    margin-bottom: 6px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 8px;
}

.section-sub {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.mono-code {
    font-family: var(--font-mono);
    color: var(--accent-shopify);
}

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

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(8, 12, 20, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.logo-badge {
    font-size: 0.65rem;
    background-color: rgba(149, 191, 71, 0.1);
    color: var(--accent-shopify);
    border: 1px solid rgba(149, 191, 71, 0.25);
    padding: 2px 6px;
    border-radius: 2px;
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.status-indicator {
    width: 7px;
    height: 7px;
    background-color: var(--accent-shopify);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-shopify);
}

.nav-list {
    display: flex;
    gap: 20px;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 4px 0;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-shopify);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    margin: 4px 0;
    transition: var(--transition);
}

/* ==========================================================================
   HERO / WORKSHOP ENTRANCE
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 60px;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.workshop-tag {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.hero-brand {
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 18px;
}

.hero-role {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-shopify);
    margin-top: 4px;
    letter-spacing: 0;
}

.hero-lead {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 580px;
}

.hero-keywords-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}

.key-pill {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
}

.hero-cta-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
}

.btn-primary-glow {
    background-color: var(--accent-shopify);
    color: #080c14;
    box-shadow: 0 0 20px var(--accent-shopify-glow);
}

.btn-primary-glow:hover {
    background-color: #84ab3d;
    box-shadow: 0 0 30px rgba(149, 191, 71, 0.4);
    transform: translateY(-2px);
}

.btn-terminal-trigger {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border-color);
    font-family: var(--font-mono);
}

.btn-terminal-trigger:hover {
    border-color: var(--accent-shopify);
    color: var(--accent-shopify);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--border-accent);
    background-color: var(--bg-card-hover);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-outline:hover {
    color: var(--text-primary);
    border-color: var(--border-accent);
}

/* --- INTERACTIVE CORE NODE VISUALIZER --- */
.hero-visual-area {
    display: flex;
    justify-content: center;
}

.core-node-system {
    position: relative;
    width: 380px;
    height: 380px;
    background-color: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glow-card);
}

.core-center-node {
    width: 110px;
    height: 110px;
    background-color: var(--bg-main);
    border: 2px solid var(--accent-shopify);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: 0 0 25px var(--accent-shopify-glow);
    cursor: pointer;
    transition: var(--transition);
}

.core-center-node:hover {
    transform: scale(1.08);
}

.node-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--accent-shopify);
}

.node-sub {
    font-size: 0.6rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.sat-node {
    position: absolute;
    width: 68px;
    height: 68px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    cursor: pointer;
    transition: var(--transition);
}

.sat-node:hover {
    border-color: var(--accent-shopify);
    transform: scale(1.15);
    background-color: var(--bg-card-hover);
    box-shadow: 0 0 15px var(--accent-shopify-glow);
}

.node-icon { font-size: 1.1rem; }
.node-label { font-family: var(--font-mono); font-size: 0.58rem; font-weight: 700; color: var(--text-secondary); margin-top: 2px; }

/* Positioning Nodes around circle */
.node-top { top: 15px; left: 50%; transform: translateX(-50%); }
.node-top-right { top: 60px; right: 25px; }
.node-bottom-right { bottom: 60px; right: 25px; }
.node-bottom { bottom: 15px; left: 50%; transform: translateX(-50%); }
.node-bottom-left { bottom: 60px; left: 25px; }
.node-top-left { top: 60px; left: 25px; }

.node-svg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}

.svg-link-line {
    stroke: var(--border-accent);
    stroke-width: 1.5;
    stroke-dasharray: 4 4;
    transition: var(--transition);
}

.node-tooltip {
    position: absolute;
    bottom: -45px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--bg-card);
    border: 1px solid var(--accent-shopify);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    color: var(--text-primary);
    white-space: nowrap;
    box-shadow: 0 6px 15px rgba(0,0,0,0.4);
    z-index: 20;
    transition: var(--transition);
}

/* ==========================================================================
   WHAT I BUILD (CAPABILITY CARDS)
   ========================================================================== */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.cap-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    cursor: pointer;
}

.cap-card:hover {
    border-color: var(--accent-shopify);
    transform: translateY(-4px);
    box-shadow: var(--glow-card);
}

.cap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.cap-num {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-shopify);
}

.cap-header h3 {
    font-size: 1.2rem;
    letter-spacing: -0.01em;
}

.cap-desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-bottom: 20px;
}

.cap-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
    margin-bottom: 16px;
}

.cap-tags span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    background-color: var(--bg-main);
    color: var(--text-muted);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.cap-detail-box {
    background-color: rgba(8, 12, 20, 0.6);
    border-left: 2px solid var(--accent-shopify);
    padding: 8px 12px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.mono-code-block {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-shopify);
    line-height: 1.4;
}

/* ==========================================================================
   PROBLEMS I SOLVE ("THINGS I'VE FIXED")
   ========================================================================== */
.problems-wrapper {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.problem-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.prob-tab {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

.prob-tab:hover,
.prob-tab.active {
    background-color: var(--bg-card-hover);
    border-color: var(--accent-shopify);
    color: var(--text-primary);
}

.problem-display-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.prob-panel-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.prob-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-cyan);
    display: block;
    margin-bottom: 6px;
}

.prob-panel-header h3 {
    font-size: 1.6rem;
}

.prob-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 28px;
}

.prob-box {
    background-color: rgba(8, 12, 20, 0.5);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: var(--radius-md);
}

.prob-box h4 {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-shopify);
    margin-bottom: 8px;
}

.prob-box p {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.prob-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.prob-tags span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background-color: var(--bg-card);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

/* Flow diagram */
.prob-flow-diagram {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow-x: auto;
    padding: 16px;
    background-color: var(--bg-main);
    border: 1px dashed var(--border-accent);
    border-radius: var(--radius-md);
}

.flow-step {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

.flow-step.highlight {
    border-color: var(--accent-shopify);
    color: var(--accent-shopify);
    font-weight: 700;
}

.flow-arrow {
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ==========================================================================
   SELECTED WORK (LABORATORY)
   ========================================================================== */
.projects-lab-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.lab-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.lab-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
    box-shadow: var(--glow-card);
}

.lab-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.lab-num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-shopify);
    font-weight: 700;
}

.lab-category {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--accent-cyan);
}

.lab-title {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.lab-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.lab-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
    margin-bottom: 24px;
}

.lab-tech-stack span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background-color: var(--bg-main);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.lab-actions {
    display: flex;
    gap: 12px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.82rem;
}

/* ==========================================================================
   SHOPIFY SPECIALIZATION ("SHOPIFY, BUT DEEPER.")
   ========================================================================== */
.arch-visualizer {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 32px;
}

.arch-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.arch-layer {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.arch-layer:hover,
.arch-layer.active {
    border-color: var(--accent-shopify);
    background-color: var(--bg-card-hover);
}

.layer-num {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--accent-shopify);
    font-weight: 700;
}

.layer-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
}

.layer-status {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
}

.arch-inspector {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.inspector-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-shopify);
    margin-bottom: 8px;
}

.arch-inspector h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.arch-inspector p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.inspector-code {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.code-header {
    background-color: rgba(15, 23, 42, 0.8);
    padding: 8px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
}

.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27c93f; }
.code-file { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); margin-left: 8px; }

pre { padding: 16px; overflow-x: auto; }
code { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }

/* ==========================================================================
   DEVELOPER TOOLS (VS CODE PREVIEW)
   ========================================================================== */
.vscode-preview-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 32px;
    align-items: center;
}

.vscode-window {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--glow-card);
}

.vscode-titlebar {
    background-color: #0b111e;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid var(--border-color);
}

.vscode-controls { display: flex; gap: 6px; }
.v-btn { width: 10px; height: 10px; border-radius: 50%; }
.v-btn.close { background-color: #ed6a5e; }
.v-btn.min { background-color: #f5bf4f; }
.v-btn.max { background-color: #62c554; }

.vscode-title { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); }

.vscode-body { display: flex; min-height: 220px; }
.vscode-sidebar { width: 140px; background-color: rgba(15, 23, 42, 0.6); border-right: 1px solid var(--border-color); padding: 12px 0; }
.side-item { font-family: var(--font-mono); font-size: 0.72rem; padding: 6px 14px; color: var(--text-muted); cursor: pointer; }
.side-item.active { color: var(--accent-shopify); background-color: rgba(149, 191, 71, 0.08); }

.vscode-editor { flex: 1; display: flex; padding: 16px; font-family: var(--font-mono); font-size: 0.78rem; line-height: 1.6; }
.line-nums { display: flex; flex-direction: column; color: var(--text-muted); padding-right: 14px; user-select: none; }
.editor-content { color: var(--text-secondary); }

.c-keyword { color: #c678dd; }
.c-func { color: #61afef; }
.c-str { color: #98c379; }
.c-comment { color: var(--text-muted); }

.tool-meta-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: var(--radius-lg);
}

.tool-meta-card h3 { font-size: 1.5rem; margin-bottom: 12px; }
.tool-meta-card p { color: var(--text-secondary); font-size: 0.98rem; margin-bottom: 24px; }
.tool-links { display: flex; gap: 12px; flex-wrap: wrap; }

/* ==========================================================================
   EXPERIENCE (YEAR TIMELINE)
   ========================================================================== */
.year-timeline-wrapper {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.year-selector {
    display: flex;
    gap: 12px;
}

.year-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.year-btn:hover,
.year-btn.active {
    border-color: var(--accent-shopify);
    color: var(--accent-shopify);
    background-color: var(--bg-card-hover);
}

.year-content-display {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.exp-role-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-color);
}

.exp-role-header h3 { font-size: 1.4rem; color: var(--accent-shopify); }
.exp-period { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); }

.exp-bullets li {
    color: var(--text-secondary);
    font-size: 0.98rem;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.exp-bullets li::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--accent-shopify);
}

/* ==========================================================================
   ABOUT & WORKSHOP PHILOSOPHY
   ========================================================================== */
.about-workshop-grid {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 36px;
    align-items: center;
}

.about-portrait-area {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.about-portrait-img {
    width: 100%;
    display: block;
    object-fit: cover;
}

.portrait-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background-color: rgba(8, 12, 20, 0.85);
    border: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent-shopify);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.about-workshop-content h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.about-workshop-content p {
    color: var(--text-secondary);
    font-size: 1.02rem;
    margin-bottom: 16px;
}

.about-highlights {
    display: flex;
    gap: 24px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.h-item { display: flex; flex-direction: column; }
.h-num { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 800; color: var(--accent-shopify); }
.h-txt { font-size: 0.8rem; color: var(--text-muted); }

/* ==========================================================================
   CONTACT CTA ("GOT A SHOPIFY PROBLEM?")
   ========================================================================== */
.contact-cta-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
    box-shadow: var(--glow-card);
}

.cta-subtitle {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-shopify);
    font-weight: 700;
}

.cta-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin: 12px 0 16px 0;
}

.cta-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 580px;
    margin: 0 auto 36px auto;
}

.cta-buttons-grid {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

.social-links-row {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.social-link-btn {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.social-link-btn:hover {
    color: var(--accent-shopify);
    border-color: var(--accent-shopify);
}

/* ==========================================================================
   INTERACTIVE TERMINAL MODAL
   ========================================================================== */
.terminal-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(8, 12, 20, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.terminal-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.terminal-modal-content {
    background-color: #0b111e;
    border: 1px solid var(--accent-shopify);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 720px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
    overflow: hidden;
}

.terminal-bar {
    background-color: #080c14;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.t-dots { display: flex; gap: 6px; }
.t-dot { width: 10px; height: 10px; border-radius: 50%; cursor: pointer; }
.t-dot.close { background-color: #ed6a5e; }
.t-dot.min { background-color: #f5bf4f; }
.t-dot.max { background-color: #62c554; }

.t-title { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); margin-left: 14px; }

.terminal-output {
    padding: 20px;
    min-height: 280px;
    max-height: 380px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.t-line { margin-bottom: 6px; }
.t-cmd { color: var(--accent-shopify); font-weight: 700; }

.t-shortcuts {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.t-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--accent-cyan);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.t-tag:hover {
    border-color: var(--accent-cyan);
    color: var(--text-primary);
}

.terminal-input-line {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    background-color: #080c14;
    border-top: 1px solid var(--border-color);
}

.t-prompt { font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent-shopify); margin-right: 10px; }

.t-input {
    flex: 1;
    background: none;
    border: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
    outline: none;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 50px 0;
    background-color: var(--bg-main);
}

.footer-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.f-logo { font-family: var(--font-mono); font-weight: 800; font-size: 1.1rem; display: block; }
.f-sub { color: var(--text-muted); font-size: 0.88rem; }
.footer-tags { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent-shopify); }
.footer-links-row { display: flex; gap: 20px; font-size: 0.9rem; color: var(--text-secondary); }
.footer-links-row a:hover { color: var(--accent-shopify); }
.footer-copy { color: var(--text-muted); font-size: 0.82rem; margin-top: 10px; }

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; gap: 50px; }
    .hero-visual-area { order: -1; }
    .arch-visualizer { grid-template-columns: 1fr; }
    .vscode-preview-container { grid-template-columns: 1fr; }
    .about-workshop-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 70px 0; }
    .hero-brand { font-size: 2.4rem; }
    .cta-title { font-size: 2rem; }
    
    .nav-toggle { display: block; }
    .nav-status { display: none; }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: calc(100vh - var(--header-height));
        background-color: var(--bg-card);
        border-left: 1px solid var(--border-color);
        padding: 30px;
        transition: right 0.3s ease;
    }

    .nav-menu.active { right: 0; }
    .nav-list { flex-direction: column; gap: 18px; }
    .nav-link { font-size: 1.05rem; }
}

@media (max-width: 480px) {
    .hero-brand { font-size: 1.9rem; }
    .core-node-system { width: 320px; height: 320px; }
    .sat-node { width: 56px; height: 56px; }
    .node-icon { font-size: 0.9rem; }
    .node-label { font-size: 0.5rem; }
}