/* ==========================================================================
   Blog section — multi-topic personal blog
   Neutral navy chrome so it doesn't favour any single topic; each topic
   gets its own colour via a category pill (.cat-work, .cat-music, etc.)
   ========================================================================== */

:root {
    --primary: #1a365d;      /* navy, matches main site */
    --primary-dark: #10233f;
    --accent: #2c5282;
    --bg: #f5f7fa;
    --card-bg: #ffffff;
    --text: #1d1d1d;
    --text-muted: #555;
    --border: #d9e1ec;

    /* Per-topic category colours */
    --cat-work: #16a34a;       /* carbon credits / work — green */
    --cat-music: #9333ea;      /* music — purple */
    --cat-council: #008066;    /* council — Green Party green */
    --cat-university: #1a365d; /* university — navy */
    --cat-stories: #d97706;      /* stories / family anecdotes — amber */
}

* {
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* ---- Header ---- */
.site-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.site-header .header-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.2em 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.site-header .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
}

.site-header .brand-text {
    line-height: 1.2;
}

.site-header .brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    display: block;
}

.site-header .brand-sub {
    font-size: 0.85rem;
    opacity: 0.85;
    display: block;
}

.main-nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.92rem;
    transition: background-color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    background-color: rgba(255, 255, 255, 0.18);
}

/* ---- Layout ---- */
.page {
    max-width: 960px;
    margin: 0 auto;
    padding: 30px 20px;
}

.page-intro {
    background: var(--card-bg);
    border-left: 5px solid var(--primary);
    border-radius: 8px;
    padding: 20px 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.page-intro h1 {
    color: var(--primary);
    margin: 0 0 8px;
    font-size: 1.8rem;
}

.page-intro p {
    margin: 0;
    color: var(--text-muted);
}

/* ---- Category filter chips ---- */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.category-filter button {
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.category-filter button:hover,
.category-filter button.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ---- Category pills (on cards / posts) ---- */
.cat {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #fff;
}
.cat-work { background: var(--cat-work); }
.cat-music { background: var(--cat-music); }
.cat-council { background: var(--cat-council); }
.cat-university { background: var(--cat-university); }
.cat-stories { background: var(--cat-stories); }

/* ---- Post list ---- */
.post-list {
    display: grid;
    gap: 24px;
}

.post-card {
    display: flex;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.post-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.post-card .card-image {
    flex: 0 0 160px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2.6rem;
}

.post-card .card-body {
    padding: 18px 22px;
    flex: 1;
}

.icon-plus {
    font-size: 0.6em;
    opacity: 0.8;
    padding: 0 0.25em;
}

.post-card .card-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.post-card .post-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.post-card h2 {
    margin: 0 0 8px;
    color: var(--text);
    font-size: 1.3rem;
}

.post-card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.post-card:hover h2 {
    color: var(--primary);
}

/* ---- Single post ---- */
.post-article {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 36px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.post-article .post-header {
    border-bottom: 2px solid var(--border);
    padding-bottom: 18px;
    margin-bottom: 24px;
}

.post-article .post-emoji {
    display: block;
    font-size: 2.2rem;
    line-height: 1;
    margin: 0 0 14px;
}

.post-article h1 {
    color: var(--primary);
    margin: 10px 0;
    font-size: 2rem;
}

.post-article .post-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.post-article p {
    margin: 0 0 16px;
}

.post-article h2 {
    color: var(--primary-dark);
    margin-top: 28px;
}

.post-article blockquote {
    border-left: 4px solid var(--accent);
    margin: 18px 0;
    padding: 8px 18px;
    background: #eef2f9;
    border-radius: 0 8px 8px 0;
    color: var(--text-muted);
}

.post-article a {
    color: var(--accent);
}

/* ---- Typewritten memo (1960s office paper) ---- */
.post-article .memo {
    font-family: "Courier Prime", "Courier New", Courier, monospace;
    background: #f4eedd;
    color: #2a2a2a;
    padding: 26px 32px;
    margin: 24px 0;
    border: 1px solid #ddd0ad;
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    line-height: 1.6;
    font-size: 0.95rem;
    white-space: pre-wrap;
    word-break: break-word;
}

@media (max-width: 600px) {
    .post-article .memo {
        padding: 18px 20px;
        font-size: 0.85rem;
    }
}

/* ---- Lead photo (floats right, text wraps around) ---- */
.post-article .lead-photo {
    float: right;
    width: 260px;
    max-width: 55%;
    margin: 4px 0 16px 24px;
}

.post-article .lead-photo img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 6px;
}

.post-article .lead-photo figcaption {
    margin-top: 6px;
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--text-muted);
    text-align: center;
}

@media (max-width: 600px) {
    .post-article .lead-photo {
        float: none;
        display: block;
        width: 100%;
        max-width: 320px;
        margin: 0 auto 16px;
    }
}

.back-link {
    display: inline-block;
    margin-bottom: 18px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.back-link:hover {
    text-decoration: underline;
}

/* ---- Footer ---- */
.site-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
    padding: 1.4em 20px;
    margin-top: 40px;
    font-size: 0.88rem;
}

.site-footer a {
    color: #fff;
}

/* ---- RSS badge in header ---- */
.feed-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    padding: 6px 12px;
    border-radius: 6px;
    color: #fff;
    text-decoration: none;
    font-size: 0.85rem;
}

.feed-badge:hover {
    background: rgba(255, 255, 255, 0.28);
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
    .post-card {
        flex-direction: column;
    }
    .post-card .card-image {
        flex: 0 0 70px;
        font-size: 1.8rem;
    }
    .post-article {
        padding: 22px;
    }
}