/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #6a6a6a;
    --bg-primary: #ffffff;
    --accent: #2563eb;
    --border: #e5e5e5;
    --transition: all 0.2s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 50%, #f0f3f7 100%);
    background-attachment: fixed;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 680px;
    margin: 0 auto;
    padding: 4rem 2rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    min-height: 100vh;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.05);
}

/* Header */
header {
    margin-bottom: 4rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 4px solid #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.profile-pic:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.tagline {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Sections */
section {
    margin-bottom: 3rem;
}

h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

section p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Projects */
.project-card {
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.project-card:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.project-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.project-meta {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 0.75rem !important;
}

.project-card p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    margin-top: 1rem;
    border-radius: 6px;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 6px;
}

.project-link,
.blog-link {
    display: inline-block;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.project-link:hover,
.blog-link:hover {
    opacity: 0.7;
}

/* Connect Links */
.links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    padding-bottom: 2px;
    border-bottom: 2px solid var(--border);
    transition: var(--transition);
}

.links a:hover {
    border-bottom-color: var(--accent);
    color: var(--accent);
}

.email-obfuscated {
    color: var(--text-primary);
    font-weight: 500;
    padding-bottom: 2px;
    border-bottom: 2px solid var(--border);
}

/* Footer */
footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

footer p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 640px) {
    .container {
        padding: 2rem 1.5rem;
    }

    h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1rem;
    }

    header {
        margin-bottom: 3rem;
    }
}