:root {
    --bg-color: #030712; /* Very dark slate */
    --card-bg: #0f172a; /* Slate 900 */
    --card-border: #1e293b; /* Slate 800 */
    --text-primary: #cbd5e1; /* Slate 300 */
    --text-secondary: #94a3b8; /* Slate 400 */
    
    /* Cyber/IT Accents */
    --accent-cyan: #06b6d4; /* Neon cyan */
    --accent-cyan-glow: rgba(6, 182, 212, 0.4);
    --accent-green: #10b981; /* Status green */
    --accent-green-glow: rgba(16, 185, 129, 0.4);
    --accent-red: #ef4444; /* Error red */
    
    --nav-bg: rgba(3, 7, 18, 0.85);
    
    /* Fonts */
    --font-mono: 'Fira Code', monospace;
    --font-sans: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    scroll-behavior: smooth;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-mono);
    color: #e2e8f0;
}


/* Utility Classes */
.highlight {
    color: var(--accent-cyan);
    text-shadow: 0 0 8px var(--accent-cyan-glow);
}

.console-text {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.tech-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-cyan);
    box-shadow: 0 8px 25px var(--accent-cyan-glow);
}

.section {
    padding: 6rem 10%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-tag {
    font-family: var(--font-mono);
    color: var(--accent-green);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
}

/* Navbar */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--card-border);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 10%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: #e2e8f0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.logo span span {
    color: var(--accent-cyan);
    animation: blink 1s infinite step-end;
}

@keyframes blink {
    50% { opacity: 0; }
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    font-family: var(--font-mono);
    transition: color 0.3s ease, letter-spacing 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-cyan);
    letter-spacing: 1px;
}

.hamburger {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-primary);
}

/* Hero Section / Terminal Window */
#hero {
    align-items: center;
    position: relative;
    padding-top: 8rem;
}

.terminal-window {
    width: 100%;
    max-width: 850px;
    margin: 0 auto;
    background: #000;
    border: 1px solid var(--card-border);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5), 0 0 20px var(--accent-cyan-glow);
}

.terminal-header {
    background: var(--card-border);
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    position: relative;
}

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

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.close { background-color: #ff5f56; }
.minimize { background-color: #ffbd2e; }
.maximize { background-color: #27c93f; }

.terminal-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.terminal-body {
    padding: 2rem;
}

.command {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.terminal-output h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #e2e8f0;
}

.type-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    font-family: var(--font-mono);
    font-size: 1.2rem;
}

.prompt.root { color: var(--accent-green); }
.prompt.divider { color: var(--text-primary); }
.prompt.blink { color: var(--accent-cyan); }

.typewriter {
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--accent-cyan);
    min-height: 1.8rem;
}

.hero-description {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.primary-btn {
    background: var(--accent-cyan);
    color: #000;
    border: 1px solid var(--accent-cyan);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
}

.primary-btn:hover {
    background: transparent;
    color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.5);
}

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

.secondary-btn:hover {
    border-color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 1.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-green);
    transform: translateY(-3px);
}

.scroll-down {
    position: absolute;
    bottom: 2rem;
    font-size: 1.5rem;
    color: var(--text-secondary);
    animation: bounce 2s infinite;
    text-decoration: none;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-15px); }
    60% { transform: translateY(-7px); }
}

/* About / ID Card Section */
.id-card {
    padding: 0;
    max-width: 900px;
    margin: 0 auto;
    border-left: none; /* remove old left border */
}

.id-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(0,0,0,0.5);
    border-bottom: 1px solid var(--card-border);
    flex-wrap: wrap;
}

.id-photo {
    width: 80px;
    height: 80px;
    background: rgba(6, 182, 212, 0.1);
    border: 2px solid var(--accent-cyan);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
}

.id-info h3 {
    font-size: 1.8rem;
    margin-bottom: 0.2rem;
    letter-spacing: 1px;
}

.id-role {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.id-status {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-family: var(--font-mono);
    color: var(--accent-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    background: rgba(16, 185, 129, 0.05);
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-green);
    animation: pulse-node 2s infinite;
}

.id-body {
    padding: 2rem;
}

.console-block {
    margin-bottom: 2rem;
    background: rgba(0,0,0,0.3);
    padding: 1.5rem;
    border-radius: 6px;
    border-left: 3px solid var(--accent-cyan);
}

.comment {
    font-family: var(--font-mono);
    color: #64748b;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 1rem;
}

.sys-specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.spec-row {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    background: rgba(255,255,255,0.02);
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color 0.3s ease;
}

.spec-row:hover {
    border-color: rgba(6, 182, 212, 0.5);
    background: rgba(6, 182, 212, 0.05);
}

.spec-key {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.spec-val {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: #e2e8f0;
}

.true-val { color: var(--accent-green); }
.str-val { color: #facc15; }

/* Experience Timeline */
.timeline {
    position: relative;
    max-width: 850px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--card-border);
    top: 0;
    bottom: 0;
    left: 15px;
    margin-left: -1px;
}

.timeline-item {
    padding: 0 0 3rem 45px;
    position: relative;
}

.timeline-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    left: 10px;
    top: 25px;
    z-index: 1;
    border: 2px solid var(--bg-color);
}

.active-node {
    background: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green);
    animation: pulse-node 2s infinite;
}

@keyframes pulse-node {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.past-node {
    background: var(--text-secondary);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-content h3 {
    font-size: 1.2rem;
    color: var(--accent-cyan);
}

.timeline-content h4 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
}

.status-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.status-badge.online {
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--accent-green);
}

.status-badge.offline {
    color: var(--text-secondary);
    background: rgba(148, 163, 184, 0.1);
    border: 1px solid var(--text-secondary);
}

.timeline-date {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.task-list {
    list-style: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.task-list li {
    margin-bottom: 0.8rem;
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}

.bullet-icon {
    color: var(--accent-cyan);
    margin-top: 0.3rem;
    font-size: 0.8rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.skill-category {
    padding: 2.5rem;
    position: relative;
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.7) 0%, rgba(3, 7, 18, 0.9) 100%);
    z-index: 1;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.card-top-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-cyan), transparent);
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.skill-category:hover .card-top-accent {
    background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
    opacity: 1;
}

.skill-icon {
    font-size: 1.8rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 65px;
    height: 65px;
    background: rgba(6, 182, 212, 0.05);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.skill-category:hover .skill-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 25px rgba(6, 182, 212, 0.4);
    color: #fff;
}

.skill-category h3 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 1rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tags span {
    background: #000;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    border-left: 2px solid var(--text-secondary);
    border-top: 1px solid var(--card-border);
    border-right: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    color: var(--text-secondary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.skill-tags span::before {
    content: '>';
    color: var(--accent-cyan);
    margin-right: 8px;
    font-weight: bold;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.skill-tags span:hover {
    border-left: 2px solid var(--accent-green);
    border-color: rgba(16, 185, 129, 0.3);
    color: #fff;
    background: rgba(16, 185, 129, 0.05);
    transform: translateX(4px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.skill-tags span:hover::before {
    opacity: 1;
    color: var(--accent-green);
}

/* Education Section */
.edu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.edu-card {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.edu-icon {
    font-size: 2rem;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.02);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.edu-card:hover .edu-icon {
    color: var(--accent-green);
    border-color: var(--accent-green);
}

.edu-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.edu-content p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-family: var(--font-mono);
}

.status-pending {
    color: var(--accent-cyan) !important;
}

.edu-meta {
    font-size: 0.85rem;
    color: rgba(148, 163, 184, 0.6);
}

/* Contact Section */
.contact-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.contact-terminal {
    background: #000;
    border: 1px solid var(--card-border);
    border-radius: 8px 8px 0 0;
    padding: 1.5rem;
    margin-bottom: -1px;
}

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

.contact-link {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    text-decoration: none;
    transition: all 0.3s ease;
    margin-bottom: -1px; /* border collapse */
    position: relative;
    overflow: hidden;
}

.contact-link:last-child {
    border-radius: 0 0 8px 8px;
}

.link-icon {
    padding: 1.5rem;
    background: rgba(0,0,0,0.2);
    color: var(--text-secondary);
    font-size: 1.2rem;
    border-right: 1px solid var(--card-border);
    transition: color 0.3s ease;
    width: 70px;
    display: flex;
    justify-content: center;
}

.link-text {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.link-text .label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-green);
    margin-bottom: 0.2rem;
}

.link-text .value {
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-link:hover {
    background: #111827;
}

.contact-link:hover .link-icon {
    color: var(--accent-cyan);
}

.contact-link:hover .value {
    color: var(--accent-cyan);
}

/* Footer */
footer {
    padding: 3rem 10% 2rem;
    border-top: 1px solid var(--card-border);
    background: #000;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 0.9rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: rgba(148, 163, 184, 0.5);
}

/* Animations & Fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Responsive */
@media (max-width: 1100px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .section {
        padding: 5rem 6% 3rem;
    }
}

@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .edu-grid {
        grid-template-columns: 1fr;
    }

    .hamburger {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--nav-bg);
        width: 100%;
        text-align: center;
        padding: 2rem 0;
        transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--card-border);
    }

    .nav-links.active {
        left: 0;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .terminal-body {
        padding: 1.5rem;
    }

    .terminal-output h1 {
        font-size: 1.8rem;
    }

    .type-container {
        font-size: 1rem;
    }

    .typewriter {
        font-size: 1rem;
        min-height: 2.8rem;
    }
    
    .section {
        padding: 5rem 5% 3rem;
    }
    
    .timeline::after {
        left: 10px;
    }
    .timeline-dot {
        left: 4px;
        width: 14px;
        height: 14px;
    }
    .timeline-item {
        padding-left: 35px;
    }

    .edu-card {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 550px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 4rem 4% 2rem;
    }

    #hero {
        padding-top: 6rem;
    }

    .terminal-body {
        padding: 1rem;
    }

    .terminal-output h1 {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

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

    .tech-card {
        padding: 1.2rem;
    }

    .timeline-item {
        padding-left: 25px;
        padding-bottom: 2rem;
    }
    
    .timeline::after {
        left: 5px;
    }
    .timeline-dot {
        left: -1px;
    }

    .link-icon {
        width: 50px;
        padding: 1rem;
    }

    .link-text {
        padding: 1rem;
    }

    .link-text .value {
        font-size: 0.85rem;
        word-break: break-all;
    }
}

/* --- SysAdmin Dynamic Animations --- */

/* Animated Data Center / Server Rack Background */
.tech-grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-color); /* Deep slate base */
    background-image: 
        /* Server LED Flashes (Cyan status lights) */
        radial-gradient(1.5px 1.5px at 20px 20px, var(--accent-cyan), transparent) 0 0,
        /* Server LED Flashes (Green status lights) */
        radial-gradient(1.5px 1.5px at 120px 40px, var(--accent-green), transparent) 0 0,
        /* Server LED Flashes (Red warning lights) */
        radial-gradient(1.5px 1.5px at 60px 85px, rgba(239, 68, 68, 0.7), transparent) 0 0,
        /* Chassis vertical rails */
        linear-gradient(90deg, rgba(30, 41, 59, 0.3) 1px, transparent 1px, transparent 140px, rgba(30, 41, 59, 0.3) 141px, transparent 142px),
        /* Rack Unit horizontal dividers */
        linear-gradient(0deg, rgba(30, 41, 59, 0.5) 2px, transparent 2px, transparent 50px),
        /* Central ambient glow */
        radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.05), transparent 70%),
        /* Data grid background */
        linear-gradient(rgba(15, 23, 42, 0.4) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.4) 1px, transparent 1px);
    background-size: 
        150px 100px, 
        150px 100px, 
        150px 100px, 
        150px 100%, 
        100% 50px, 
        100% 100%, 
        20px 20px, 
        20px 20px;
    z-index: -1;
    opacity: 0.85;
    animation: serverScroll 40s linear infinite;
}

@keyframes serverScroll {
    0% { background-position: 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 0 0; }
    100% { background-position: 0 -500px, 0 -500px, 0 -500px, 0 0, 0 -500px, 0 0, 0 -500px, 0 -500px; }
}

/* CRT Scanlines */
.crt-scanlines {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: linear-gradient(
        to bottom,
        rgba(255,255,255,0),
        rgba(255,255,255,0) 50%,
        rgba(0,0,0,0.1) 50%,
        rgba(0,0,0,0.1)
    );
    background-size: 100% 4px;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.3;
}

/* Glitch Effect */
.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--nav-bg);
    opacity: 0;
}

.glitch:hover::before {
    left: 2px;
    text-shadow: -1px 0 red;
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-2 3s infinite linear alternate-reverse;
    opacity: 1;
}

.glitch:hover::after {
    left: -2px;
    text-shadow: -1px 0 blue;
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim 2.5s infinite linear alternate-reverse;
    opacity: 1;
}

@keyframes glitch-anim {
    0% { clip: rect(69px, 9999px, 86px, 0); }
    5% { clip: rect(28px, 9999px, 20px, 0); }
    10% { clip: rect(74px, 9999px, 80px, 0); }
    15% { clip: rect(10px, 9999px, 3px, 0); }
    20% { clip: rect(3px, 9999px, 7px, 0); }
    25% { clip: rect(88px, 9999px, 50px, 0); }
    30% { clip: rect(31px, 9999px, 73px, 0); }
    35% { clip: rect(81px, 9999px, 4px, 0); }
    40% { clip: rect(51px, 9999px, 80px, 0); }
    45% { clip: rect(67px, 9999px, 63px, 0); }
    50% { clip: rect(32px, 9999px, 49px, 0); }
    55% { clip: rect(96px, 9999px, 34px, 0); }
    60% { clip: rect(15px, 9999px, 2px, 0); }
    65% { clip: rect(17px, 9999px, 24px, 0); }
    70% { clip: rect(11px, 9999px, 5px, 0); }
    75% { clip: rect(73px, 9999px, 45px, 0); }
    80% { clip: rect(61px, 9999px, 39px, 0); }
    85% { clip: rect(88px, 9999px, 70px, 0); }
    90% { clip: rect(28px, 9999px, 51px, 0); }
    95% { clip: rect(37px, 9999px, 86px, 0); }
    100% { clip: rect(35px, 9999px, 25px, 0); }
}
@keyframes glitch-anim-2 {
    0% { clip: rect(21px, 9999px, 32px, 0); }
    5% { clip: rect(79px, 9999px, 57px, 0); }
    10% { clip: rect(69px, 9999px, 8px, 0); }
    15% { clip: rect(4px, 9999px, 77px, 0); }
    20% { clip: rect(66px, 9999px, 12px, 0); }
    25% { clip: rect(4px, 9999px, 99px, 0); }
    30% { clip: rect(51px, 9999px, 13px, 0); }
    35% { clip: rect(53px, 9999px, 42px, 0); }
    40% { clip: rect(57px, 9999px, 42px, 0); }
    45% { clip: rect(5px, 9999px, 32px, 0); }
    50% { clip: rect(81px, 9999px, 3px, 0); }
    55% { clip: rect(17px, 9999px, 20px, 0); }
    60% { clip: rect(3px, 9999px, 96px, 0); }
    65% { clip: rect(73px, 9999px, 60px, 0); }
    70% { clip: rect(34px, 9999px, 23px, 0); }
    75% { clip: rect(83px, 9999px, 65px, 0); }
    80% { clip: rect(83px, 9999px, 56px, 0); }
    85% { clip: rect(42px, 9999px, 52px, 0); }
    90% { clip: rect(8px, 9999px, 13px, 0); }
    95% { clip: rect(98px, 9999px, 61px, 0); }
    100% { clip: rect(51px, 9999px, 83px, 0); }
}

/* Directional Reveals */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: var(--delay, 0s);
}
.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.zoom-in {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: var(--delay, 0s);
}

.visible {
    opacity: 1 !important;
    transform: translate(0,0) scale(1) !important;
}

/* Button Scan Sweep overlay */
.btn {
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: skewX(-20deg);
    transition: left 0.5s ease;
}
}
.btn:hover::after {
    left: 150%;
}

/* --- Employer Focus Additions --- */

/* Impact Metrics */
.impact-metric {
    background: rgba(6, 182, 212, 0.05);
    border-left: 3px solid var(--accent-cyan);
    padding: 1rem 1.2rem;
    margin: 1rem 0 1.5rem;
    border-radius: 0 6px 6px 0;
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.5;
}
.impact-label {
    display: block;
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}
.impact-metric strong {
    color: #fff;
    font-weight: 600;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}
.project-card {
    display: flex;
    flex-direction: column;
    padding: 2rem;
}
.project-icon {
    font-size: 2rem;
    color: var(--accent-green);
    margin-bottom: 1.2rem;
}
.project-info h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}
.project-info p {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}
.project-tags span {
    background: rgba(255,255,255,0.05);
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Certifications Showcase */
.cert-showcase {
    max-width: 700px;
    margin: 0 auto;
}
.cert-badge {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(3, 7, 18, 0.9));
    position: relative;
    overflow: hidden;
}
.cert-badge::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: var(--accent-cyan);
    box-shadow: 0 0 15px var(--accent-cyan);
}
.cert-badge-left .cert-icon {
    font-size: 4rem;
    color: var(--accent-cyan);
    filter: drop-shadow(0 0 10px rgba(6, 182, 212, 0.5));
}
.cert-badge-right h3 {
    font-size: 1.4rem;
    margin-bottom: 0.3rem;
}
.cert-issuer {
    display: block;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}
.cert-status {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.8rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 4px;
}
.cert-status .status-text {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-green);
}
.pulse-dot.pending {
    background: var(--accent-cyan);
    box-shadow: 0 0 8px var(--accent-cyan);
}