/* ─── Base ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #111;
    color: #e0e0e0;
    margin: 0;
    padding: 0;
    line-height: 1.65;
}

/* ─── Header ────────────────────────────────────────────── */
header {
    background: #000;
    padding: 1.1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid #222;
}

.site-title {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

header nav {
    display: flex;
    gap: 1.8rem;
}

header nav a {
    color: #aaa;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: color 0.18s;
}

header nav a:hover,
header nav a.active {
    color: #ffa500;
}

/* ─── Main content wrapper ──────────────────────────────── */
main {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
}

/* ─── Section cards ─────────────────────────────────────── */
.card {
    background: #1a1a1a;
    border: 1px solid #262626;
    border-radius: 10px;
    padding: 2rem 2.2rem;
    margin-bottom: 1.5rem;
}

/* ─── Headings ──────────────────────────────────────────── */
h1 {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.25rem 0;
}

h2 {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #ffa500;
    margin: 0 0 1rem 0;
}

.subtitle {
    color: #888;
    font-size: 0.97rem;
    margin: 0 0 1.5rem 0;
}

p {
    color: #ccc;
    margin: 0 0 0.9em 0;
}

p:last-child { margin-bottom: 0; }

/* ─── Links ─────────────────────────────────────────────── */
a {
    color: #ffa500;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ─── Document cards ─────────────────────────────────────── */
.doc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 0.5rem;
}

.doc-card {
    background: #222;
    border: 1px solid #2e2e2e;
    border-radius: 8px;
    padding: 1.1rem 1rem;
    text-align: center;
    transition: border-color 0.18s, transform 0.15s;
}

.doc-card:hover {
    border-color: #ffa500;
    transform: translateY(-2px);
}

.doc-card a {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    margin-bottom: 5px;
}

.doc-card a:hover { text-decoration: none; color: #ffa500; }

.doc-card span {
    color: #777;
    font-size: 0.82rem;
}

/* ─── Contact row ────────────────────────────────────────── */
.contact-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-top: 0.2rem;
}

.contact-row a {
    color: #ccc;
    font-size: 0.93rem;
    border-bottom: 1px solid #444;
    transition: color 0.18s, border-color 0.18s;
}

.contact-row a:hover {
    color: #ffa500;
    border-color: #ffa500;
    text-decoration: none;
}

/* ─── Profile image ──────────────────────────────────────── */
.profile-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #2e2e2e;
    float: right;
    margin: 0 0 1rem 1.5rem;
}

/* ─── Footer ─────────────────────────────────────────────── */
footer {
    border-top: 1px solid #1e1e1e;
    text-align: center;
    padding: 1.8rem 1rem;
    font-size: 0.85rem;
    color: #555;
}

footer a {
    color: #666;
    margin: 0 0.5rem;
}

footer a:hover {
    color: #ffa500;
    text-decoration: none;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 600px) {
    header {
        padding: 1rem 1.2rem;
        flex-wrap: wrap;
        gap: 0.6rem;
    }
    main {
        padding: 2rem 1rem 3rem;
    }
    .card {
        padding: 1.4rem 1.2rem;
    }
    .doc-grid {
        grid-template-columns: 1fr;
    }
    .profile-img {
        float: none;
        display: block;
        margin: 0 auto 1rem;
    }
    h1 { font-size: 1.6rem; }
}