:root {
    /* Semantic Color System */
    /* Professional Black/Bone Theme */
    --bg-page: #050505;
    --bg-card: #141414;
    --text-main: #f0f0f0;
    --text-muted: #a0a0a0;
    --brand-primary: #e3dac9;
    /* Bone */
    --brand-secondary: #404040;
    /* Charcoal Gray */
    --brand-accent: #c5b358;
    /* Muted Gold */
    --brand-glow: rgba(227, 218, 201, 0.1);

    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --font-mono: 'Space Mono', monospace;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-page);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-main);
}

h1 {
    font-size: 4.5rem;
    letter-spacing: -0.01em;
    font-weight: 600;
}

h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    font-weight: 400;
    /* More elegant for Garamond */
    font-style: italic;
}

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

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
}

.btn.primary {
    background: var(--brand-primary);
    color: var(--bg-page);
    border: 1px solid var(--brand-primary);
    box-shadow: 0 0 20px var(--brand-glow);
}

.btn.primary:hover {
    background: transparent;
    color: var(--brand-primary);
    box-shadow: 0 0 30px var(--brand-glow);
}

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

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

.section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-heading);
    font-style: italic;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60%;
    left: 20%;
    height: 1px;
    background: var(--brand-primary);
    opacity: 0.5;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.logo {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-main);
}

.logo .accent {
    color: var(--brand-primary);
    font-weight: 300;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-links a {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: var(--font-body);
    font-weight: 500;
}

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

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 650px;
    z-index: 2;
}

.hero-content h1 {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.subtitle {
    font-size: 2.5rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    font-style: italic;
}

.hero-bio {
    font-family: var(--font-mono);
    color: var(--brand-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.hero-visual {
    position: absolute;
    right: 0;
    top: 0;
    width: 50%;
    height: 100%;
    z-index: 1;
    /* Placeholder for canvas */
    background: radial-gradient(circle at center, var(--brand-glow) 0%, transparent 70%);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.about-text p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 1.15rem;
    font-weight: 300;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.stat-card {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--brand-primary);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 400;
    color: var(--brand-primary);
    font-family: var(--font-heading);
    font-style: italic;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-body);
}

/* Skills Section */
.alt-bg {
    background: transparent;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.skill-category {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-top: 1px solid var(--brand-primary);
}

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    color: var(--text-main);
    font-style: italic;
    font-weight: 400;
}

.skill-category ul li {
    color: var(--text-muted);
    margin-bottom: 8px;
    padding-left: 16px;
    position: relative;
    font-size: 1rem;
    font-weight: 300;
}

.skill-category ul li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--brand-primary);
    font-family: var(--font-heading);
    font-size: 0.8rem;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.project-card {
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    border-color: var(--brand-primary);
}

.project-info {
    padding: var(--spacing-md);
}

.project-info h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 400;
}

.project-info p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 300;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: var(--spacing-sm);
}

.tags span {
    font-size: 0.7rem;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--brand-primary);
    border-radius: 20px;
    font-family: var(--font-mono);
    border: 1px solid rgba(227, 218, 201, 0.1);
}

/* Experience Section Adjustments */
.project-content {
    padding: var(--spacing-md);
}

.project-header {
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: var(--spacing-sm);
}

.project-header h3 {
    font-size: 1.6rem;
    color: var(--brand-primary);
    font-family: var(--font-heading);
    font-style: italic;
    font-weight: 400;
}

.company {
    display: block;
    font-weight: 500;
    color: var(--text-main);
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.date {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-top: 4px;
}

/* Education Section */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.edu-item {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 1px solid var(--brand-secondary);
    position: relative;
    transition: transform 0.3s ease;
}

.edu-item:hover {
    transform: translateY(-5px);
    border-left-color: var(--brand-primary);
}

.edu-item h3 {
    font-size: 1.4rem;
    margin-bottom: 4px;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 400;
}

.edu-sub {
    color: var(--brand-primary);
    font-size: 0.95rem;
    margin-bottom: 8px;
    font-weight: 300;
}

.school {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.award-item {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 1px solid var(--brand-accent);
    position: relative;
    transition: transform 0.3s ease;
}

.award-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(197, 179, 88, 0.05);
}

.award-item h3 {
    font-size: 1.4rem;
    margin-bottom: 4px;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 400;
}

.award-item .year {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    color: var(--brand-accent);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
}

.award-item .institution {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 300;
}

.award-badge {
    display: inline-block;
    margin-top: 12px;
    padding: 4px 10px;
    background: rgba(227, 218, 201, 0.1);
    color: var(--brand-primary);
    font-size: 0.75rem;
    border-radius: 4px;
    font-family: var(--font-mono);
}

/* Contact Details */
.contact-details {
    text-align: center;
}

.phone {
    margin-top: var(--spacing-sm);
    color: var(--text-muted);
    font-family: var(--font-mono);
}

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

.social-links {
    margin-top: var(--spacing-sm);
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

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

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 3.5rem;
    }

    .hero-section {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding-top: 80px;
    }

    .hero-content h1 {
        font-size: 3.5rem;
    }

    .subtitle {
        font-size: 1.8rem;
    }

    .hero-visual {
        position: relative;
        width: 100%;
        height: 300px;
    }

    .about-grid,
    .skills-grid,
    .education-grid {
        grid-template-columns: 1fr;
    }

    .navbar {
        padding: var(--spacing-sm);
    }

    .nav-links {
        display: none;
    }
}