/* ============================================================
   styles.css — Sam Ludwig | samludwig.au
   Layout & info from main@162d3ff  |  Vulcan visual theming
   ============================================================ */

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

:root {
    /* Vulcan Forge Palette */
    --bg: #050505;
    --bg-card: #0d0d0d;
    --bg-card-hover: #151515;
    --border: #1a1a1a;
    --border-accent: rgba(255, 69, 0, 0.3);
    --text: #f0f0f0;
    --text-muted: #a0a0a0;
    --text-dim: #606060;

    --accent: #ff4500;
    --accent-glow: rgba(255, 69, 0, 0.25);
    --accent-dim: #cc3700;
    --accent-bright: #ff6a00;

    --blue: #60a5fa;
    --purple: #a78bfa;
    --orange: #fb923c;
    --red: #f87171;
    --yellow: #fbbf24;
    --pink: #f472b6;
    --cyan: #22d3ee;
    --terminal-green: #33ff88;
    --terminal-bg: #0a0a0a;

    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', Consolas, monospace;
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-w: 1200px;
    --radius: 2px;
    --radius-sm: 2px;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Grid Texture — Vulcan industrial feel */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image:
        radial-gradient(circle at 50% 50%, rgba(255, 69, 0, 0.06) 0%, transparent 70%),
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 100% 100%, 40px 40px, 40px 40px;
    z-index: -1;
    pointer-events: none;
}

::selection { background: var(--accent); color: #000; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; }

/* ========== MODE TOGGLE ========== */
.mode-toggle {
    position: fixed; top: 20px; right: 20px; z-index: 1000;
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border);
    overflow: hidden;
    backdrop-filter: blur(12px);
}
.mode-toggle button {
    padding: 8px 16px; border: none; background: transparent;
    color: var(--text-muted); font-family: var(--font-mono); font-size: 12px;
    text-transform: uppercase; letter-spacing: 1px;
    cursor: pointer; transition: all 0.3s;
}
.mode-toggle button.active { background: var(--accent); color: #000; font-weight: 700; }
.mode-toggle button:hover:not(.active) { color: var(--text); }

/* ========== THEME TOGGLE ========== */
.theme-toggle {
    position: fixed; top: 20px; right: 100px; z-index: 1000;
    width: 40px; height: 40px;
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text); cursor: pointer;
    font-size: 18px; display: flex; align-items: center; justify-content: center;
    transition: all 0.3s;
}
.theme-toggle:hover { border-color: var(--accent); }

/* ========== OPEN BANNER ========== */
.open-banner {
    position: fixed; top: 0; left: 0; right: 0; z-index: 999;
    background: var(--accent); color: #000;
    text-align: center; padding: 8px 16px;
    font-family: var(--font-mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 2px; font-weight: 700;
    animation: bannerPulse 3s ease-in-out infinite;
}
@keyframes bannerPulse { 0%,100% { opacity: 1 } 50% { opacity: 0.85 } }

/* ========== NAVIGATION ========== */
nav {
    position: fixed; top: 34px; left: 0; right: 0; z-index: 998;
    padding: 16px 40px;
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    display: flex; justify-content: center; gap: 40px;
}
nav a {
    color: var(--text-muted); text-decoration: none;
    font-family: var(--font-mono); font-size: 12px;
    text-transform: uppercase; letter-spacing: 2px;
    transition: color 0.2s;
}
nav a:hover, nav a:focus, nav a.active { color: var(--accent); outline: none; }
nav a.active { border-bottom: 1px solid var(--accent); padding-bottom: 4px; }
nav a:focus-visible { outline: 1px solid var(--accent); outline-offset: 4px; }

/* ========== HAMBURGER NAV ========== */
.nav-hamburger {
    display: none; position: fixed; top: 44px; right: 20px; z-index: 999;
    width: 32px; height: 32px; background: transparent; border: none;
    cursor: pointer; flex-direction: column; justify-content: center; gap: 5px;
}
.nav-hamburger span {
    display: block; width: 24px; height: 2px; background: var(--accent);
    transition: all 0.3s;
}

/* ========== SKIP LINK ========== */
.skip-link {
    position: absolute; top: -100%; left: 16px;
    background: var(--accent); color: #000;
    padding: 8px 16px; font-family: var(--font-mono);
    font-size: 12px; font-weight: 600; z-index: 10000; text-decoration: none;
}
.skip-link:focus { top: 16px; }

/* ========== SCROLL PROGRESS ========== */
.scroll-progress {
    position: fixed; top: 0; left: 0; height: 2px;
    background: var(--accent);
    z-index: 10001; width: 0%; transition: width 0.1s;
}

/* ========== GUI MODE ========== */
.gui-mode { display: block; position: relative; z-index: 1; }
.gui-mode.hidden { display: none; }

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center;
    padding: 140px 24px 80px;
    position: relative;
}
.hero-content { max-width: 900px; }
.hero-content img {
    width: 120px; height: 120px; border-radius: 50%;
    object-fit: cover; border: 2px solid var(--accent);
    margin-bottom: 1.5rem;
    box-shadow: 0 0 30px var(--accent-glow);
}
.hero-greeting {
    font-family: var(--font-mono); font-size: 13px;
    color: var(--accent); margin-bottom: 20px;
    text-transform: uppercase; letter-spacing: 4px;
    opacity: 0; animation: fadeUp 0.6s 0.2s forwards;
}
.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900; line-height: 0.95;
    letter-spacing: -3px; text-transform: uppercase;
    margin-bottom: 24px;
    opacity: 0; animation: fadeUp 0.6s 0.4s forwards;
}
.hero h1 .gradient { color: var(--text); }
.hero-tagline {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-muted); margin-bottom: 32px;
    max-width: 800px; margin-left: auto; margin-right: auto;
    opacity: 0; animation: fadeUp 0.6s 0.6s forwards;
}
.hero-tagline strong { color: var(--accent); }
.hero-cta {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
    opacity: 0; animation: fadeUp 0.6s 0.8s forwards;
}
.reading-time {
    font-family: var(--font-mono); font-size: 12px;
    color: var(--text-dim); margin-top: 1rem;
    opacity: 0; animation: fadeUp 0.6s 1s forwards;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-mono); font-size: 12px;
    text-transform: uppercase; letter-spacing: 2px;
    text-decoration: none; cursor: pointer; border: none;
    transition: all 0.3s;
}
.btn-primary {
    background: var(--accent); color: #000; font-weight: 700;
}
.btn-primary:hover {
    background: var(--accent-bright);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: translateY(-2px);
}
.btn-secondary {
    background: transparent; color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ========== TRUST SIGNALS ========== */
.trust-grid {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px;
    padding: 40px 0; border: 1px solid var(--border);
}
.trust-item {
    display: flex; flex-direction: column; align-items: center;
    gap: 8px; padding: 24px 12px;
    background: var(--bg);
    transition: background 0.3s;
}
.trust-item:hover { background: var(--bg-card); }
.trust-icon { font-size: 24px; }
.trust-text {
    font-family: var(--font-mono); font-size: 10px;
    text-transform: uppercase; letter-spacing: 1px;
    text-align: center; color: var(--text-muted);
}

/* ========== QUICK FACTS ========== */
.quick-facts {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
    padding: 40px 0; border: 1px solid var(--border);
}
.fact-card {
    background: var(--bg); padding: 40px 24px; text-align: center;
    transition: background 0.3s;
}
.fact-card:hover { background: var(--bg-card); }
.fact-number {
    font-size: 3rem; font-weight: 900; color: var(--accent);
    font-family: var(--font-mono); line-height: 1; margin-bottom: 8px;
}
.fact-label {
    font-family: var(--font-mono); font-size: 10px;
    text-transform: uppercase; letter-spacing: 2px;
    color: var(--text-muted);
}

/* ========== JOB STATUS DASHBOARD ========== */
.job-status-dashboard {
    border: 1px solid var(--border); padding: 40px;
    margin-bottom: 60px; position: relative; overflow: hidden;
    background: var(--bg-card);
}
.job-status-dashboard::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 2px; background: var(--accent);
}
.job-status-header {
    display: flex; align-items: center; gap: 16px; margin-bottom: 24px; flex-wrap: wrap;
}
.job-status-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 16px; border: 1px solid var(--accent);
    font-family: var(--font-mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 1px;
}
.job-status-badge.active { background: rgba(255, 69, 0, 0.1); color: var(--accent); }
.job-status-salary {
    font-size: 18px; font-weight: 800; color: var(--text);
    font-family: var(--font-mono);
}
.job-status-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--border); }
.job-status-item {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 16px; background: var(--bg);
    transition: background 0.3s;
}
.job-status-item:hover { background: var(--bg-card); }
.job-status-icon { font-size: 16px; flex-shrink: 0; margin-top: 2px; }
.job-status-label {
    font-family: var(--font-mono); font-size: 10px;
    text-transform: uppercase; letter-spacing: 1px;
    color: var(--accent); margin-bottom: 2px;
}
.job-status-value { font-size: 14px; font-weight: 500; }

/* ========== SECTIONS ========== */
section { padding: 100px 0; border-top: 1px solid var(--border); position: relative; }
#about, #certifications, #testimonials { background: var(--bg-card); }
.section-header { margin-bottom: 60px; }
.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800; text-transform: uppercase;
    letter-spacing: -2px; margin-bottom: 12px;
    position: relative; display: inline-block;
}
.section-header h2::after {
    content: ''; display: block;
    width: 40px; height: 2px; background: var(--accent);
    margin-top: 12px;
}
.section-header h2 .accent { color: var(--accent); }
.section-header p { color: var(--text-muted); font-size: 15px; max-width: 600px; }

/* ========== ABOUT ========== */
#about .about-text { max-width: 800px; }
#about .about-text p {
    font-size: 15px; color: var(--text-muted); margin-bottom: 16px;
}

/* ========== SKILLS ========== */
.skills-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1px;
    border: 1px solid var(--border);
}
.skill-category { background: var(--bg); padding: 28px; border: none; transition: background 0.3s; }
.skill-category:hover { background: var(--bg-card); }
.skill-category h3 {
    font-family: var(--font-mono); font-size: 14px;
    color: var(--accent); margin-bottom: 24px;
    text-transform: uppercase; letter-spacing: 1px;
    display: flex; align-items: center; gap: 8px;
}
.skill-item { margin-bottom: 16px; }
.skill-item:last-child { margin-bottom: 0; }
.skill-label {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 6px; font-family: var(--font-mono); font-size: 11px;
    text-transform: uppercase;
}
.skill-name { color: var(--text); font-weight: 500; letter-spacing: 0.5px; }
.skill-level { color: var(--accent); font-size: 10px; }
.skill-bar { height: 2px; background: var(--border); position: relative; overflow: hidden; }
.skill-fill {
    height: 100%; background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    width: 0; transition: width 1.2s ease-out;
}

/* ========== EXPERIENCE / TIMELINE ========== */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
    content: ''; position: absolute; left: 0; top: 8px; bottom: 8px;
    width: 1px; background: var(--border);
}
.exp-item {
    position: relative; margin-bottom: 48px; padding: 24px 24px 24px 20px;
    border: 1px solid transparent; transition: all 0.3s;
}
.exp-item:hover { border-color: var(--border); background: var(--bg-card); }
.exp-item:last-child { margin-bottom: 0; }
.exp-item::before {
    content: ''; position: absolute; left: -38px; top: 28px;
    width: 8px; height: 8px; background: var(--accent);
    border: 1px solid var(--bg);
}
.exp-item:first-child::before { box-shadow: 0 0 12px var(--accent-glow); }
.exp-header {
    display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; margin-bottom: 12px;
}
.exp-title {
    font-size: 18px; font-weight: 800; text-transform: uppercase; letter-spacing: -0.5px;
}
.exp-company { font-size: 14px; color: var(--accent); font-family: var(--font-mono); }
.exp-date {
    font-size: 12px; color: var(--text-dim); font-family: var(--font-mono);
    margin-left: auto;
}
.exp-metrics { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.metric-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px;
    border: 1px solid rgba(255, 69, 0, 0.2);
    font-family: var(--font-mono); font-size: 10px;
    text-transform: uppercase; letter-spacing: 1px;
    color: var(--accent); transition: all 0.2s;
}
.metric-badge:hover { background: rgba(255, 69, 0, 0.08); }
.exp-details { list-style: none; padding: 0; }
.exp-details li {
    position: relative; padding-left: 20px; margin-bottom: 8px;
    font-size: 14px; color: var(--text-muted); line-height: 1.6;
}
.exp-details li::before {
    content: '//'; position: absolute; left: 0;
    color: var(--accent); font-family: var(--font-mono); font-size: 12px;
}

/* ========== CASE STUDIES ========== */
.case-study {
    border: 1px solid var(--border); padding: 40px; margin-bottom: 24px;
    background: var(--bg-card); transition: all 0.3s; position: relative;
}
.case-study:hover { border-color: var(--accent); }
.case-study::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 2px; background: var(--accent); opacity: 0; transition: opacity 0.3s;
}
.case-study:hover::after { opacity: 1; }
.cs-header { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.cs-number { font-size: 32px; font-weight: 900; color: var(--accent); font-family: var(--font-mono); line-height: 1; opacity: 0.5; flex-shrink: 0; }
.cs-header h3 { font-size: 20px; font-weight: 800; margin-bottom: 4px; text-transform: uppercase; letter-spacing: -0.5px; }
.cs-client { font-size: 12px; color: var(--text-dim); font-family: var(--font-mono); }
.cs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.cs-section h4 { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 2px; color: var(--accent); margin-bottom: 8px; }
.cs-section p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.cs-full { grid-column: 1 / -1; }
.cs-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-bottom: 24px; border: 1px solid var(--border); }
.cs-metric { text-align: center; padding: 20px 12px; background: var(--bg); }
.cs-metric-val { display: block; font-size: 24px; font-weight: 900; color: var(--accent); font-family: var(--font-mono); line-height: 1; margin-bottom: 4px; }
.cs-metric-lbl { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); }
.cs-details-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.cs-detail-item { display: flex; gap: 10px; font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.cs-detail-icon { flex-shrink: 0; font-size: 16px; }
.cs-tech { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 16px; border-top: 1px solid var(--border); }

/* ========== CERTS ========== */
.certs-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1px;
    border: 1px solid var(--border);
}
.cert-card {
    display: flex; align-items: center; gap: 16px;
    padding: 20px; background: var(--bg);
    border: none; transition: background 0.3s;
}
.cert-card:hover { background: var(--bg-card); }
.cert-icon {
    width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
    background: rgba(255, 69, 0, 0.08); font-size: 24px; flex-shrink: 0;
}
.cert-info h4 { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.cert-info p { font-size: 11px; color: var(--text-dim); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 1px; }

/* ========== ATS KEYWORD CLOUD ========== */
.keyword-cloud {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1px;
    border: 1px solid var(--border);
}
.kw-group { padding: 24px; background: var(--bg); transition: background 0.3s; }
.kw-group:hover { background: var(--bg-card); }
.kw-group h4 { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 2px; color: var(--accent); margin-bottom: 12px; }
.kw-list { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.kw { display: inline-block; border: 1px solid var(--border); font-family: var(--font-mono); font-size: 11px; padding: 4px 10px; color: var(--text-muted); transition: all 0.2s; }
.kw:hover { border-color: var(--accent); color: var(--accent); }

/* ========== PROJECTS ========== */
.projects-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 1px;
    border: 1px solid var(--border);
}
.project-card { padding: 28px; background: var(--bg); transition: background 0.3s; }
.project-card:hover { background: var(--bg-card); }
.project-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.project-emoji { font-size: 24px; }
.project-card h4 { font-size: 16px; font-weight: 700; }
.project-card p { font-size: 14px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.6; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.tag {
    display: inline-block; padding: 3px 10px;
    border: 1px solid rgba(255, 69, 0, 0.2);
    font-family: var(--font-mono); font-size: 10px;
    text-transform: uppercase; letter-spacing: 1px;
    color: var(--accent);
}
.project-link {
    font-family: var(--font-mono); font-size: 12px;
    color: var(--accent); text-decoration: none; transition: opacity 0.2s;
}
.project-link:hover { opacity: 0.7; }
.project-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ========== TESTIMONIALS ========== */
.testimonials-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1px;
    border: 1px solid var(--border);
}
.testimonial-card { padding: 28px; background: var(--bg-card); transition: background 0.3s; }
.testimonial-card:hover { background: var(--bg); }
.testimonial-card::before { display: none; }
.testimonial-text { font-size: 15px; color: var(--text-muted); font-style: italic; margin-bottom: 16px; line-height: 1.7; }
.testimonial-author { font-size: 14px; font-weight: 600; }
.testimonial-role { font-size: 12px; color: var(--text-dim); font-family: var(--font-mono); }

/* ========== CONTACT ========== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info h3 { font-size: 20px; font-weight: 800; text-transform: uppercase; margin-bottom: 16px; }
.contact-info p { color: var(--text-muted); margin-bottom: 24px; line-height: 1.7; }
.contact-links { display: flex; flex-direction: column; gap: 12px; }
.contact-link {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px;
    border: 1px solid var(--border); background: var(--bg-card);
    color: var(--text); text-decoration: none;
    font-size: 14px; transition: all 0.3s;
}
.contact-link:hover { border-color: var(--accent); }
.contact-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.contact-link .link-icon { font-size: 20px; flex-shrink: 0; }
.contact-link .link-label { color: var(--text-dim); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 1px; }

.contact-form { border: 1px solid var(--border); padding: 32px; background: var(--bg-card); }
.contact-form h3 { font-size: 16px; font-weight: 700; text-transform: uppercase; margin-bottom: 20px; }
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; font-family: var(--font-mono); font-size: 10px;
    text-transform: uppercase; letter-spacing: 1px;
    margin-bottom: 6px; color: var(--text-muted);
}
.form-group input, .form-group textarea {
    width: 100%; padding: 12px 14px;
    background: var(--bg); border: 1px solid var(--border);
    color: var(--text); font-family: var(--font-sans); font-size: 14px;
    transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none; border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group.error input, .form-group.error textarea { border-color: var(--red); }
.form-error { color: var(--red); font-family: var(--font-mono); font-size: 11px; margin-top: 4px; display: none; }
.form-group.error .form-error { display: block; }

/* ========== CTA BANNER ========== */
.cta-banner {
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    padding: 80px 0; text-align: center;
}
.cta-banner h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; text-transform: uppercase; letter-spacing: -1px; margin-bottom: 8px; }
.cta-banner p { color: var(--text-muted); }

/* ========== FOOTER ========== */
footer {
    padding: 40px 24px; text-align: center;
    border-top: 1px solid var(--border);
    color: var(--text-dim); font-family: var(--font-mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 1px;
}
footer a { color: var(--text-muted); text-decoration: none; }
footer a:hover { color: var(--accent); }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 16px; }
.footer-links a { font-size: 11px; }

/* ========== CLI MODE ========== */
.cli-mode { display: none; min-height: 100vh; padding: 60px 24px 40px; }
.cli-mode.active { display: block; }
.terminal {
    max-width: 900px; margin: 0 auto;
    background: var(--terminal-bg);
    border: 1px solid #1a1a1a;
    overflow: hidden; font-family: var(--font-mono);
}
.terminal-header {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px; background: #0d0d0d; border-bottom: 1px solid #1a1a1a;
}
.terminal-dot { width: 12px; height: 12px; border-radius: 50%; }
.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green { background: #28c840; }
.terminal-title { flex: 1; text-align: center; font-size: 12px; color: #606060; text-transform: uppercase; letter-spacing: 1px; }
.terminal-body { padding: 20px; font-size: 14px; line-height: 1.8; max-height: 80vh; overflow-y: auto; }
.terminal-body::-webkit-scrollbar { width: 8px; }
.terminal-body::-webkit-scrollbar-track { background: var(--terminal-bg); }
.terminal-body::-webkit-scrollbar-thumb { background: #1a1a1a; }
.cli-line { margin-bottom: 2px; }
.cli-prompt { color: var(--accent); }
.cli-command { color: #e6edf3; }
.cli-output { color: #888; }
.cli-highlight { color: var(--accent); font-weight: 600; }
.cli-header { color: var(--accent); font-weight: 700; }
.cli-metric { color: var(--yellow); font-weight: 600; }
.cli-section { color: var(--accent); font-weight: 700; }
.cli-cursor { display: inline-block; width: 8px; height: 16px; background: var(--accent); animation: blink 1s step-end infinite; vertical-align: middle; }
@keyframes blink { 50% { opacity: 0; } }
.cli-input-line { display: flex; align-items: center; gap: 0; }
.cli-input { background: transparent; border: none; color: var(--text); font-family: var(--font-mono); font-size: 14px; outline: none; flex: 1; }

/* ========== EASTER EGG ========== */
.easter-egg {
    position: fixed; bottom: 20px; left: 20px; z-index: 100;
    font-size: 24px; cursor: pointer; opacity: 0.3;
    transition: all 0.3s; user-select: none;
}
.easter-egg:hover { opacity: 1; transform: scale(1.2); }

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed; bottom: 30px; right: 30px;
    width: 48px; height: 48px;
    background: var(--accent); color: #000;
    border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    opacity: 0; visibility: hidden;
    transition: all 0.3s; z-index: 1000;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--accent-bright); }

/* ========== SHORTCUTS MODAL ========== */
.shortcuts-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    display: flex; align-items: center; justify-content: center;
    z-index: 10000;
    opacity: 0; visibility: hidden; transition: all 0.3s;
}
.shortcuts-modal.visible { opacity: 1; visibility: visible; }
.shortcuts-content {
    background: var(--bg-card); border: 1px solid var(--border);
    padding: 2rem; max-width: 500px; width: 90%;
}
.shortcuts-content h3 { margin-bottom: 1rem; color: var(--accent); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 1px; }
.shortcut-row { display: flex; justify-content: space-between; padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.shortcut-key { background: var(--bg); padding: 0.25rem 0.5rem; font-family: var(--font-mono); font-size: 11px; border: 1px solid var(--border); }

/* ========== SHARE BUTTONS ========== */
.share-buttons { display: flex; gap: 0.5rem; margin-top: 1rem; }
.share-btn {
    padding: 0.5rem 1rem; border: 1px solid var(--border);
    background: var(--bg-card); color: var(--text-muted);
    text-decoration: none; font-family: var(--font-mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 1px;
    transition: all 0.2s;
}
.share-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ========== SCROLL ANIMATIONS ========== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.hero { opacity: 1; transform: none; }

/* ========== PRINT ========== */
@media print {
    nav, .mode-toggle, .theme-toggle, .open-banner, .easter-egg, .back-to-top, .shortcuts-modal, .cli-mode, footer { display: none !important; }
    body { background: white; color: #111; font-size: 11pt; }
    .hero { min-height: auto; padding: 20px 0; }
    a { color: #111; text-decoration: underline; }
    .skill-fill { background: #333 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    h1, h2, h3 { break-after: avoid; }
    .exp-item { break-inside: avoid; }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 3rem; }
    .skills-grid { grid-template-columns: 1fr 1fr; }
    .cs-grid { grid-template-columns: 1fr; }
    .cs-metrics { grid-template-columns: 1fr 1fr; }
    .philosophy-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .quick-facts { grid-template-columns: 1fr 1fr; gap: 1px; }
    .trust-grid { grid-template-columns: repeat(3, 1fr); }
    .job-status-grid { grid-template-columns: 1fr; }
    .skills-grid, .projects-grid, .testimonials-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .certs-grid { grid-template-columns: 1fr; }

    nav { top: 34px; padding: 12px 20px; }
    nav a { font-size: 10px; }
    .nav-hamburger { display: flex; }
    nav { justify-content: flex-start; gap: 16px; overflow-x: auto; }
    nav.nav-open { flex-direction: column; gap: 12px; align-items: flex-start; }
    nav.nav-open a { display: block; }

    .mode-toggle { top: 42px; right: 12px; }
    .mode-toggle button { padding: 6px 10px; font-size: 10px; }
    .theme-toggle { top: 42px; right: 80px; width: 32px; height: 32px; font-size: 14px; }

    .hero { padding: 140px 20px 60px; }
    .hero h1 { font-size: 2.5rem; letter-spacing: -2px; }
    .hero-content img { width: 96px; height: 96px; }
    .hero-cta { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }

    section { padding: 60px 0; }
    .exp-header { flex-direction: column; gap: 4px; }
    .exp-date { margin-left: 0; }
    .exp-item::before { top: 8px; }
}

@media (max-width: 480px) {
    .quick-facts { grid-template-columns: 1fr 1fr; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .hero h1 { font-size: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; }
}

a:focus-visible, button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}