:root {
    --bg-color: #050505;
    --card-bg: rgba(20, 20, 20, 0.4);
    --text-primary: #ededed;
    --text-secondary: #a1a1aa;
    --accent-primary: #e2e8f0;
    --accent-secondary: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.06);
    --font-main: 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --grid-color: rgba(255, 255, 255, 0.03);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
}

/* Background & Utilities */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: 
        linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
}

/* Noise Texture */
.background-container::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    opacity: 0.4;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.gradient-text {
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    min-width: 400px;
    padding: 0.8rem 2rem;
    background: rgba(20, 20, 20, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
    animation: slideDown 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes slideDown {
    from { transform: translate(-50%, -100%); opacity: 0; }
    to { transform: translate(-50%, 0); opacity: 1; }
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
}

.logo {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.btn-primary {
    padding: 0.5rem 1.2rem;
    background: var(--text-primary);
    color: #000;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--text-primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--text-primary);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

/* Main Sections */
.main-section {
    min-height: 100vh;
    padding-top: 100px;
    padding-bottom: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Bento Grid (Overview) */
.bento-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto auto;
    gap: 1.5rem;
    height: 100%;
}

.bento-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 100%);
    pointer-events: none;
}

.bento-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
}

.profile-card {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.profile-content h1 {
    font-size: 4rem;
    line-height: 1;
    margin: 1rem 0;
    letter-spacing: -2px;
    font-weight: 700;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.tagline {
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.bio {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
    font-size: 1.05rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.8rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--text-primary);
    color: #000;
    border-color: var(--text-primary);
}

.stats-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 3rem;
}

.stat-item { text-align: center; }
.stat-item h3 { font-size: 2.5rem; color: var(--text-primary); font-weight: 600; }
.stat-item p { font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

.skills-card h3, .edu-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.skill-tags span {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.skill-tags span:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.edu-item { margin-bottom: 1.2rem; }
.edu-item:last-child { margin-bottom: 0; }
.edu-item h4 { font-size: 1rem; color: var(--text-primary); margin-bottom: 0.2rem; }
.edu-item p { font-size: 0.85rem; color: var(--text-secondary); }

.scroll-indicator {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
    opacity: 0.6;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-5px);}
    60% {transform: translateY(-3px);}
}

/* Work Section (Split View) */
.work-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    height: 100%;
    align-items: stretch;
}

.column-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
    font-weight: 600;
}

/* Timeline */
.timeline {
    position: relative;
    border-left: 1px solid var(--glass-border);
    padding-left: 2.5rem;
}

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

.timeline-dot {
    position: absolute;
    left: -45px; /* Adjusted for padding + border width */
    top: 6px;
    width: 11px;
    height: 11px;
    background: var(--bg-color);
    border: 2px solid var(--text-secondary);
    border-radius: 50%;
    transition: var(--transition);
}

.timeline-item:hover .timeline-dot {
    background: var(--text-primary);
    border-color: var(--text-primary);
    box-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.timeline-header h3 { font-size: 1.2rem; color: var(--text-primary); margin-bottom: 0.3rem; }
.timeline-header .company { color: var(--text-primary); font-weight: 600; font-size: 0.95rem; }
.timeline-header .date { color: var(--text-secondary); font-size: 0.85rem; display: block; margin-bottom: 0.8rem; }
.timeline-list li { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 0.4rem; list-style: disc; margin-left: 1rem; }
.timeline-list li strong { color: var(--text-primary); }

.timeline-list li strong { color: var(--text-primary); }

.tech-stack-row {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.tech-stack-row strong {
    font-size: 0.8rem;
    color: var(--text-primary);
    margin-right: 0.3rem;
}

.tech-stack-row span {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--text-secondary);
    font-family: monospace;
}

/* Projects List */
.projects-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.project-row {
    display: block;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.8rem;
    transition: var(--transition);
}

.project-row:hover {
    border-color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.project-info h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-info h3 i { font-size: 0.9rem; opacity: 0.7; }

.project-info p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.mini-tags {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.mini-tags span {
    font-size: 0.75rem;
    padding: 0.3rem 0.6rem;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--text-secondary);
}

.user-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 0.5rem;
    border: 1px solid var(--glass-border);
}

.user-stat i {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.status-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-left: 0.5rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
    opacity: 0.6;
}

footer a { color: var(--text-primary); text-decoration: none; border-bottom: 1px dotted var(--text-secondary); }

/* Mobile & Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .bento-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .profile-card {
        grid-row: auto;
    }
    
    .stats-card {
        justify-content: space-around;
    }
}

@media (max-width: 768px) {
    .navbar {
        top: 1rem;
        width: 90%;
        min-width: auto;
        padding: 0.8rem 1.5rem;
    }
    
    .nav-content {
        gap: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-links a {
        font-size: 0.85rem;
    }
    
    .main-section {
        padding-top: 120px; /* More space for fixed navbar */
        height: auto;
        min-height: auto;
    }
    
    .work-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .profile-content h1 {
        font-size: 2.8rem;
    }
    
    .tagline {
        font-size: 1.3rem;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
    
    .bento-card {
        padding: 1.5rem;
    }
    
    .timeline {
        padding-left: 2rem;
    }
    
    .timeline-dot {
        left: -38px;
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.6rem 1rem;
    }
    
    .logo {
        font-size: 1rem;
    }
    
    .nav-links {
        display: none; /* Hide links on very small screens, or could use a hamburger menu */
    }
    
    /* Alternative mobile nav: Show only Contact button or simplified links */
    .nav-content {
        justify-content: center;
    }
    
    .profile-content h1 {
        font-size: 2.2rem;
    }
    
    .stats-card {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .project-info h3 {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .mini-tags, .tech-stack-row {
        flex-wrap: wrap;
    }

    .social-links {
        justify-content: center;
        gap: 0.8rem;
    }

    .social-links a {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
        flex: 1 1 auto; /* Allow buttons to grow/shrink */
        justify-content: center;
    }
}
