:root {
    /* Colors */
    --bg-dark: #0a0a0a;
    --bg-card: rgba(20, 20, 25, 0.6);
    --bg-card-hover: rgba(30, 30, 35, 0.8);
    
    --primary: #00f3ff; /* Cyan */
    --secondary: #00ff9d; /* Green */
    --accent: #ff0055; /* Red/Pink */
    
    --text-main: #e0e0e0;
    --text-muted: #a0a0a0;
    
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Outfit', sans-serif;
    
    --card-border: 1px solid rgba(255, 255, 255, 0.1);
    --card-glow: 0 0 20px rgba(0, 243, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Background Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.6;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    color: #fff;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(10, 10, 10, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-brand {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.cursor {
    animation: blink 1s infinite;
}

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

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

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-muted);
}

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

.mobile-menu-btn {
    display: none;
    color: var(--text-main);
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid rgba(0, 255, 157, 0.2);
    border-radius: 20px;
    color: var(--secondary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--secondary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--secondary);
}

.glitch-text {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1rem;
    position: relative;
}

.subtitle {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 500px;
    margin-bottom: 2.5rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.5);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Hero Visual (3D Placeholder) */
.server-rack-visual {
    width: 100%;
    height: 400px;
    /* background: radial-gradient(circle, rgba(0,243,255,0.1) 0%, rgba(0,0,0,0) 70%); */
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

/* Sections General */
.section {
    padding: 6rem 0;
}

.section-header {
    margin-bottom: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1rem;
    display: inline-block;
}

.section-title {
    font-family: var(--font-mono);
    font-size: 2rem;
    color: var(--text-main);
}

.hash {
    color: var(--primary);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
}

.terminal-window {
    background: #1e1e1e;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-header {
    background: #2d2d2d;
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

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

.btn-red { background: #ff5f56; }
.btn-yellow { background: #ffbd2e; }
.btn-green { background: #27c93f; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.prompt { color: var(--secondary); margin-right: 0.5rem; }
.cmd { color: var(--primary); }
.code-block {
    color: #ce9178;
    margin: 1rem 0;
    padding-left: 1rem;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.output {
    margin-top: 1rem;
    color: var(--text-main);
}

.skills-cluster {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.skill-category h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

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

.skill-tags span {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.skill-tags span:hover {
    background: rgba(0, 243, 255, 0.1);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Experience Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), transparent);
}

.timeline-item {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: -4px;
    top: 0;
    width: 10px;
    height: 10px;
    background: var(--bg-dark);
    border: 2px solid var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
}

.card {
    background: var(--bg-card);
    border: var(--card-border);
    padding: 2rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--card-glow);
}

.timeline-date {
    font-family: var(--font-mono);
    color: var(--primary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.company-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.2rem;
}

.company-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
    background: #fff; /* Ensure transparent logos are visible */
    padding: 2px;
}

.company {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.role {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-weight: 400;
}

.tech-stack-mini {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tech-stack-mini span {
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    color: var(--text-muted);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.project-links {
    display: flex;
    gap: 1rem;
    color: var(--text-muted);
}

.project-links a:hover {
    color: var(--primary);
}

.project-title {
    margin-bottom: 1rem;
}

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

.project-tech {
    display: flex;
    gap: 0.8rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    position: relative;
    z-index: 2;
}

.project-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    transition: all 0.5s ease;
    z-index: 0;
    /* Blend with background using mask */
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 90%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 90%);
    filter: grayscale(100%);
}

.project-card:hover .project-bg-img {
    opacity: 0.3;
    transform: scale(1.05);
    filter: grayscale(0%);
}

.project-header, .project-title, .project-desc {
    position: relative;
    z-index: 2;
}

/* Contact */
.contact-container {
    text-align: center;
    max-width: 800px;
}

.contact-content {
    padding: 4rem 2rem;
}

.big-btn {
    margin: 2rem 0;
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

.social-links-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.social-icon {
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.social-icon:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

/* Footer */
footer {
    padding: 2rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.version {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    opacity: 0.5;
}

/* Mobile Responsive */
/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-content {
        order: 2;
    }
    
    .hero-visual {
        order: 1;
        height: 250px;
        margin-bottom: 1rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .role-badge {
        margin: 0 auto 1.5rem;
    }
    
    .glitch-text {
        font-size: 3rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .nav-links {
        display: none; /* Toggled via JS */
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 3.5rem;
    }
    
    .timeline-marker {
        left: 16px;
    }
}

@media (max-width: 480px) {
    .glitch-text {
        font-size: 2.2rem;
    }

    .subtitle {
        font-size: 1.5rem;
    }

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

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

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

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

    .terminal-header {
        padding: 0.5rem;
    }

    .terminal-body {
        padding: 1rem;
        font-size: 0.8rem;
    }
}