:root {
    /* Updated Palette to mesh with Stanford Red */
    --bg-color: #f5f5f7;         /* Light Cool Gray - Modern & Clean */
    --surface-color: #ffffff;    /* White */
    --text-main: #2b2b2b;        /* Deep Charcoal */
    --text-dim: #555555;         /* Medium Gray */
    --accent-color: #8C1515;     /* Stanford Cardinal Red */
    --border-color: #2b2b2b;     /* Matching Charcoal Border */
    
    /* Layout Variables */
    --border-width: 2px;
    --shadow-offset: 4px;        /* Hard shadow depth */
    
    --font-heading: 'Courier New', Courier, monospace; /* Raw engineering feel */
    --font-body: 'Helvetica', 'Arial', sans-serif;     /* Readable body text */
}

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

/* Fix for "loading bar" scroll issue */
html, body {
    width: 100%;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    background-image: radial-gradient(#d0d0d0 1px, transparent 1px);
    background-size: 20px 20px; /* Subtle engineering grid */
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

h1 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 10px; }
h2 { font-size: 1.8rem; margin-bottom: 20px; border-bottom: var(--border-width) solid var(--border-color); padding-bottom: 10px; }
h3 { font-size: 1.2rem; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Utilities */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.section { padding: 80px 0; }

/* Buttons - Hard Tech Style */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--surface-color);
    border: var(--border-width) solid var(--border-color);
    font-family: var(--font-heading);
    font-weight: bold;
    font-size: 0.9rem;
    cursor: pointer;
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--border-color);
    transition: transform 0.1s, box-shadow 0.1s;
    margin-right: 15px;
}

.btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: calc(var(--shadow-offset) + 1px) calc(var(--shadow-offset) + 1px) 0px var(--border-color);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--border-color);
}

.primary { background: var(--accent-color); color: #fff; }

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--surface-color);
    border-bottom: var(--border-width) solid var(--border-color);
    z-index: 100;
    padding: 15px 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.2rem;
    background: var(--text-main);
    color: var(--surface-color);
    padding: 5px 10px;
}

.nav-links { display: flex; gap: 25px; }
.nav-links a {
    font-family: var(--font-heading);
    font-weight: bold;
    font-size: 0.9rem;
    position: relative;
}

.nav-links a:hover::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-color);
}

/* Hero Section */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    border-left: 5px solid var(--accent-color);
    padding-left: 30px;
}

.label {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--accent-color);
    margin-bottom: 10px;
    display: block;
    font-weight: bold;
}

.hero .subtitle { 
    font-family: var(--font-body);
    font-size: 1.5rem; 
    color: var(--text-dim);
    margin-bottom: 30px;
    border: none;
    font-weight: 400;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.about-text p { margin-bottom: 20px; font-size: 1.05rem; }

.skills-container {
    margin-top: 20px;
    border: var(--border-width) solid var(--border-color);
    background: var(--surface-color);
    padding: 20px;
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--border-color);
}

.skills-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
}

.skills-list li::before { content: "■ "; color: var(--accent-color); }

.img-wrapper {
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--border-color);
}

.img-wrapper img { width: 100%; display: block; filter: grayscale(100%); }

/* Projects - Tech Spec Style */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.project-card {
    background: var(--surface-color);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--border-color);
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-header {
    background: var(--text-main);
    color: var(--surface-color);
    padding: 12px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: var(--border-width) solid var(--border-color);
}

.project-title { font-size: 1rem; letter-spacing: 0.5px; }

.project-links a {
    color: var(--surface-color);
    margin-left: 10px;
    font-size: 1.1rem;
}
.project-links a:hover { color: var(--accent-color); }

.project-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
.project-desc { font-size: 0.95rem; margin-bottom: 20px; flex-grow: 1; }

.tech-stack {
    border-top: 1px solid #ccc;
    padding-top: 15px;
}
.tech-label { font-family: var(--font-heading); font-size: 0.75rem; color: var(--text-dim); display: block; margin-bottom: 5px; }
.project-tech { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--font-heading); font-size: 0.8rem; }
.project-tech li { background: #eee; padding: 2px 6px; border: 1px solid #ccc; }

/* Experience - Timeline Spec */
.job {
    border-left: 2px solid var(--border-color);
    padding-left: 25px;
    margin-bottom: 40px;
    position: relative;
}

.job::before {
    content: "";
    position: absolute;
    left: -7px;
    top: 5px;
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    border: 2px solid var(--border-color);
}

.job h3 { margin-bottom: 5px; }
.company { color: var(--accent-color); }
.job-date { 
    font-family: var(--font-heading); 
    font-size: 0.85rem; 
    color: var(--text-dim); 
    margin-bottom: 10px; 
    display: block; 
}

/* Contact */
/* --- Simplified Contact Styles --- */

.contact-card {
    background: var(--surface-color);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--border-color);
    padding: 60px 20px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    /* Ensures content does not bleed out of the box */
    overflow-wrap: break-word; 
    word-wrap: break-word;
}

.email-link {
    display: block;
    font-family: var(--font-heading);
    /* Adjusted font size for better fit on mobile */
    font-size: clamp(1rem, 5vw, 1.5rem); 
    font-weight: bold;
    color: var(--accent-color);
    text-decoration: none;
    margin-bottom: 40px;
    /* Prevents long emails from overflowing the border */
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-link:hover {
    text-decoration: underline;
    color: var(--text-main);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.social-links a {
    font-family: var(--font-heading);
    font-weight: bold;
    color: var(--text-main);
    font-size: 1rem;
    text-transform: uppercase;
}

.social-links a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.footer {
    text-align: center;
    padding: 40px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--text-dim);
}

@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
}