/* ── Reset & Base ──────────────────────────────────────────── */

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

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #f8f8f8;
    max-width: 52rem;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ── Skip Link (accessibility) ────────────────────────────── */

.skip-link {
    position: absolute;
    left: -999px;
    top: 0.5rem;
    background: #1a1a1a;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    z-index: 100;
}

.skip-link:focus {
    left: 1rem;
}

/* ── Header ───────────────────────────────────────────────── */

header {
    border-bottom: 2px solid #2c5282;
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2.25rem;
    color: #2c5282;
    line-height: 1.2;
}

header > p {
    font-size: 1.15rem;
    color: #4a5568;
    margin-top: 0.25rem;
}

header nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    margin-top: 1rem;
    font-size: 0.95rem;
}

header nav a {
    color: #2c5282;
}

header nav a:hover {
    color: #1a365d;
}

/* ── Main Sections ────────────────────────────────────────── */

main section {
    margin-bottom: 2rem;
}

h2 {
    font-size: 1.4rem;
    color: #2c5282;
    border-bottom: 1px solid #cbd5e0;
    padding-bottom: 0.35rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.employer {
    font-weight: 400;
    color: #4a5568;
}

.date-range {
    font-size: 0.9rem;
    color: #718096;
    margin-bottom: 0.5rem;
}

/* ── Lists ────────────────────────────────────────────────── */

main ul {
    padding-left: 1.25rem;
    margin-bottom: 1rem;
}

main li {
    margin-bottom: 0.3rem;
}

/* ── Skills ───────────────────────────────────────────────── */

.skills-list {
    list-style: none;
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skills-list li {
    background: #ebf4ff;
    color: #2c5282;
    padding: 0.3rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.9rem;
}

/* ── Experience Articles ──────────────────────────────────── */

main article {
    margin-bottom: 1.5rem;
}

/* ── Footer ───────────────────────────────────────────────── */

footer {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid #cbd5e0;
    text-align: center;
    color: #718096;
    font-size: 0.85rem;
}

/* ── Print Styles ─────────────────────────────────────────── */

@media print {
    body {
        background: #fff;
        padding: 0;
        font-size: 11pt;
    }

    .skip-link {
        display: none;
    }

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

    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #555;
    }
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 600px) {
    header h1 {
        font-size: 1.75rem;
    }

    header nav ul {
        flex-direction: column;
        gap: 0.35rem;
    }

    body {
        padding: 1rem;
    }
}