:root {
    --bg-main: #F5F5F0;
    /* Alabaster */
    --bg-card: #FFFFFF;
    --text-primary: #303030;
    /* Charcoal */
    --text-secondary: #595959;
    --accent-sage: #7D8C7A;
    --accent-dark: #2C3632;
    --line: #E0E0DB;

    --font-heading: 'Syne', sans-serif;
    --font-body: 'Manrope', sans-serif;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1000px;
    /* Comfortable reading width */
    margin: 0 auto;
    padding: 0 5%;
}

/* --- Navigation --- */
.nav {
    padding: 30px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-main);
    /* Ensure content doesn't show through */
    border-bottom: 1px solid transparent;
    /* Prepare for potential scroll state */
    transition: border-color 0.3s;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.link-clean {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.link-clean:hover {
    color: var(--accent-sage);
}

/* --- Hero --- */
.hero {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding-bottom: 60px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #E6E6E1;
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 25px;
    letter-spacing: 0.5px;
}

.wave {
    display: inline-block;
    animation: wave 2.5s infinite;
    transform-origin: 70% 70%;
}

@keyframes wave {
    0% {
        transform: rotate(0.0deg)
    }

    10% {
        transform: rotate(14.0deg)
    }

    20% {
        transform: rotate(-8.0deg)
    }

    30% {
        transform: rotate(14.0deg)
    }

    40% {
        transform: rotate(-4.0deg)
    }

    50% {
        transform: rotate(10.0deg)
    }

    60% {
        transform: rotate(0.0deg)
    }

    100% {
        transform: rotate(0.0deg)
    }
}


.hero-statement {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 500;
    line-height: 1.15;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.highlight {
    color: var(--accent-sage);
    font-style: italic;
}

.hero-context {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-top: 20px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 5%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.scroll-indicator .line {
    width: 1px;
    height: 60px;
    background: var(--line);
}

/* --- Sections --- */
.section {
    padding: 100px 0;
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 50px;
}

.section-num {
    font-family: var(--font-heading);
    color: var(--accent-sage);
    font-size: 1rem;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 2rem;
}

/* --- Context Cards --- */
.project-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    /* Gaps for cards */
}

.project-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid transparent;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    border-color: var(--line);
}

.card-header {
    display: flex;
    justify-content: space-between;
    /* title left, date right */
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
}

.card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
}

.tag {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    background: #F5F5F0;
    padding: 4px 8px;
    border-radius: 4px;
}

.role-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--accent-dark);
}

.description {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 25px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.tech-tags span {
    font-size: 0.8rem;
    color: var(--accent-sage);
    background: rgba(125, 140, 122, 0.1);
    /* Sage with opacity */
    padding: 5px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

/* --- Stack Grid --- */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stack-col h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
    color: var(--accent-sage);
}

.stack-col ul {
    list-style: none;
}

.stack-col li {
    margin-bottom: 10px;
    color: var(--text-secondary);
}

/* --- Repo Grid --- */
.repo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.repo-card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: 6px;
    border: 1px solid transparent;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    height: 100%;
    /* Override link styles */
    text-decoration: none;
    color: inherit;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.repo-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-sage);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.repo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.repo-header h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-dark);
}

.repo-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.lang-tag {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 12px;
    background: #eee;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Language specific colors (Subtle) */
.lang-tag.ruby {
    background: rgba(204, 52, 45, 0.1);
    color: #CC342D;
}

.lang-tag.go {
    background: rgba(0, 173, 216, 0.1);
    color: #00ADD8;
}

.lang-tag.shell {
    background: rgba(137, 224, 81, 0.1);
    color: #4E8B1D;
}

.lang-tag.swift {
    background: rgba(240, 81, 56, 0.1);
    color: #F05138;
}

.lang-tag.jitpack {
    background: rgba(46, 204, 113, 0.1);
    color: #27ae60;
}

.lang-tag.rubygems {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

.lang-tag.java {
    background: rgba(176, 114, 25, 0.1);
    color: #B07219;
}

.lang-tag.javascript {
    background: rgba(241, 224, 90, 0.2);
    color: #9a8c00;
}

.lang-tag.python {
    background: rgba(53, 114, 165, 0.1);
    color: #3572A5;
}

.lang-tag.kotlin {
    background: rgba(169, 123, 255, 0.1);
    color: #A97BFF;
}

/* Loading & Error States */
.loading-repos {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
    font-style: italic;
}

.error-message {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
}

.error-message a {
    color: var(--accent-sage);
    text-decoration: underline;
}

/* Repo Stats */
.repo-stats {
    display: flex;
    gap: 15px;
    margin-top: auto;
    padding-top: 12px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}


/* --- Footer --- */
.footer {
    padding: 80px 0;
    background: #FFFFFF;
    border-top: 1px solid var(--line);
    margin-top: 60px;
}

.footer h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 30px;
}

.footer-actions {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 40px;
}

.btn-primary {
    background: var(--text-primary);
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: var(--accent-sage);
}

.btn-text {
    color: var(--text-secondary);
    border-bottom: 1px solid var(--line);
}

.copyright {
    color: #999;
    font-size: 0.8rem;
}

/* --- Floating Action Button --- */
.fab-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.fab-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-sage);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
    text-decoration: none;
    font-size: 1.5rem;
    border: none;
    cursor: pointer;
}

.fab-btn:hover {
    background: var(--accent-dark);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.fab-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: #333;
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.fab-container:hover .fab-tooltip {
    opacity: 1;
}

/* --- Mobile --- */
@media (max-width: 768px) {
    .hero-statement {
        font-size: 2.5rem;
    }

    .project-card {
        padding: 25px;
    }

    .stack-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}