/* =====================================================
   TEMPLATE A — "Carnet de Route"
   Warm ochre + forest green, travel-notebook aesthetic
   Paper texture, organic feel, cartographic vibes
   ===================================================== */

:root {
    --c-bg: #f7f4ee;
    --c-surface: #fffdf7;
    --c-text: #2d2416;
    --c-text-muted: #7a6a52;
    --c-accent: #2a7a4b;        /* forest green */
    --c-accent-hover: #1e5c38;
    --c-accent-light: rgba(42, 122, 75, 0.10);
    --c-ochre: #c8870a;         /* warm ochre highlight */
    --c-ochre-light: rgba(200, 135, 10, 0.12);
    --c-border: #d8cebb;
    --c-border-light: #ece7db;
    --c-hero-bg: #2d2416;
    --c-hero-text: #f7f4ee;
    --c-footer-bg: #2d2416;
    --c-footer-text: #b8a88a;
    --font-sans: 'Georgia', 'Times New Roman', serif;
    --font-ui: 'Helvetica Neue', system-ui, sans-serif;
    --max-w: 1400px;
    --content-w: 1200px;
    --radius: 1px;
    --shadow: 0 2px 8px rgba(45, 36, 22, 0.08);
    --shadow-md: 0 4px 16px rgba(45, 36, 22, 0.12);
    --transition: 0.2s ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--c-bg);
    /* Subtle grid paper texture */
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(200,135,10,0.05) 27px, rgba(200,135,10,0.05) 28px),
        repeating-linear-gradient(90deg, transparent, transparent 27px, rgba(200,135,10,0.03) 27px, rgba(200,135,10,0.03) 28px);
    color: var(--c-text);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--c-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-accent-hover); text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* ─── HEADER ─── */
header {
    background: var(--c-surface);
    border-bottom: 3px solid var(--c-ochre);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(45,36,22,0.08);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    max-width: var(--max-w);
    margin: 0 auto;
}

.header-logo-icon {
    font-size: 2rem;
    line-height: 1;
}

.logo {
    font-family: var(--font-ui);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--c-text);
    letter-spacing: -0.02em;
    text-decoration: none;
}
.logo:hover { color: var(--c-accent); text-decoration: none; }

.logo em {
    color: var(--c-ochre);
    font-style: normal;
}

.header-tagline {
    font-size: 0.78rem;
    color: var(--c-text-muted);
    font-family: var(--font-ui);
    font-style: italic;
    margin-left: auto;
}

nav.header-nav {
    background: var(--c-accent);
}
nav.header-nav ul {
    list-style: none;
    display: flex;
    gap: 0;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1rem;
    flex-wrap: wrap;
}
nav.header-nav ul li a {
    display: block;
    padding: 0.55rem 1.1rem;
    color: rgba(255,255,255,0.9);
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}
nav.header-nav ul li a:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
    text-decoration: none;
}

/* ─── HERO ─── */
.hero {
    background: var(--c-hero-bg);
    color: var(--c-hero-text);
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 30px,
        rgba(200,135,10,0.04) 30px,
        rgba(200,135,10,0.04) 31px
    );
}
.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    position: relative;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.hero-tagline {
    font-size: 1.1rem;
    opacity: 0.75;
    font-style: italic;
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

/* ─── SECTIONS ─── */
.section {
    max-width: var(--content-w);
    margin: 0 auto;
    padding: 3rem 2rem;
}
.section-title {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-ochre);
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--c-border-light);
}

/* ─── CARDS ─── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}
.card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 2px solid var(--c-ochre-light);
}
.card-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.card-body h3 { font-size: 1rem; line-height: 1.4; }
.card-body h3 a { color: var(--c-text); text-decoration: none; }
.card-body h3 a:hover { color: var(--c-accent); text-decoration: none; }
.card-body p { font-size: 0.875rem; color: var(--c-text-muted); flex: 1; }
.card-body time { font-family: var(--font-ui); font-size: 0.75rem; color: var(--c-text-muted); margin-top: auto; }

/* ─── CHIPS ─── */
.category-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
    font-family: var(--font-ui);
    display: inline-block;
    padding: 0.3rem 0.9rem;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--c-text);
    transition: all var(--transition);
    text-decoration: none;
}
.chip:hover {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: #fff;
    text-decoration: none;
}
.chip-sm { padding: 0.2rem 0.7rem; font-size: 0.72rem; }

/* ─── ARTICLE ─── */
.article-layout {
    max-width: var(--content-w);
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
    align-items: start;
}
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; } }

.article-header { margin-bottom: 2rem; }
.article-meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.article-category {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-ochre);
    text-decoration: none;
}
.article-meta time { font-family: var(--font-ui); font-size: 0.8rem; color: var(--c-text-muted); }
.article h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.25; margin-bottom: 1rem; }
.article-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.article-footer { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--c-border-light); font-family: var(--font-ui); font-size: 0.8rem; color: var(--c-text-muted); }

/* ─── PROSE ─── */
.prose { font-size: 1.05rem; line-height: 1.8; }
.prose h2 { font-size: 1.4rem; margin: 2.5rem 0 1rem; border-left: 3px solid var(--c-ochre); padding-left: 0.75rem; }
.prose h3 { font-size: 1.15rem; margin: 2rem 0 0.75rem; color: var(--c-accent); }
.prose p { margin-bottom: 1.25rem; }
.prose img { margin: 1.5rem auto; border: 1px solid var(--c-border); border-radius: 2px; }
.prose a { color: var(--c-accent); text-decoration: underline; }
.prose ul, .prose ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.prose li { margin-bottom: 0.4rem; }
.prose blockquote { border-left: 3px solid var(--c-ochre); margin: 1.5rem 0; padding: 0.75rem 1.25rem; background: var(--c-ochre-light); font-style: italic; }

/* ─── SIDEBAR ─── */
.article-sidebar { position: sticky; top: 90px; }
.sidebar-block { background: var(--c-surface); border: 1px solid var(--c-border); padding: 1.25rem; margin-bottom: 1.5rem; }
.sidebar-heading { font-family: var(--font-ui); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-ochre); margin-bottom: 1rem; }
.sidebar-cards { display: flex; flex-direction: column; gap: 1rem; }
.sidebar-card { display: flex; gap: 0.75rem; align-items: flex-start; }
.sidebar-card img { width: 70px; height: 55px; object-fit: cover; flex-shrink: 0; }
.sidebar-card-body h3 { font-size: 0.85rem; line-height: 1.3; }
.sidebar-card-body h3 a { color: var(--c-text); }
.sidebar-card-body h3 a:hover { color: var(--c-accent); }
.sidebar-card-body .article-category { font-size: 0.65rem; display: block; margin-bottom: 0.25rem; }

/* ─── BREADCRUMB ─── */
.breadcrumb { max-width: var(--content-w); margin: 1.5rem auto 0; padding: 0 2rem; display: flex; align-items: center; gap: 0.4rem; font-family: var(--font-ui); font-size: 0.78rem; color: var(--c-text-muted); }
.breadcrumb a { color: var(--c-text-muted); }
.breadcrumb svg { opacity: 0.4; }

/* ─── SEARCH ─── */
.search-page { max-width: 900px; margin: 0 auto; padding: 2rem; }
.search-page h1 { font-size: 2rem; margin-bottom: 1.5rem; }
#search-count { font-family: var(--font-ui); font-size: 0.85rem; color: var(--c-text-muted); margin-bottom: 1rem; }
.search-page input[type="search"] {
    width: 100%;
    padding: 0.9rem 1.25rem;
    font-size: 1.1rem;
    border: 2px solid var(--c-border);
    border-radius: var(--radius);
    background: var(--c-surface);
    margin-bottom: 1rem;
    font-family: var(--font-ui);
}
.search-page input:focus { outline: none; border-color: var(--c-accent); }
#search-results { margin-top: 1.5rem; }

/* ─── FOOTER ─── */
footer {
    background: var(--c-footer-bg);
    color: var(--c-footer-text);
    margin-top: 4rem;
}
.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 3rem 2rem 2rem;
}
@media (max-width: 700px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-brand { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; color: #fff; }
.footer-tagline { font-size: 0.85rem; font-style: italic; opacity: 0.65; }
.footer-heading { font-family: var(--font-ui); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-ochre); margin-bottom: 0.75rem; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 0.35rem; }
footer ul li a { color: var(--c-footer-text); font-family: var(--font-ui); font-size: 0.85rem; }
footer ul li a:hover { color: #fff; text-decoration: none; }
.footer-privacy { text-align: center; padding: 1rem; font-family: var(--font-ui); font-size: 0.72rem; color: rgba(255,255,255,0.3); border-top: 1px solid rgba(255,255,255,0.08); }
.footer-bottom { text-align: center; padding: 0.75rem; font-family: var(--font-ui); font-size: 0.75rem; color: rgba(255,255,255,0.25); }

/* ─── SERIES / DRAFT ─── */
.series-banner { background: var(--c-ochre-light); border: 1px solid var(--c-border); padding: 0.75rem 1rem; margin-bottom: 1.5rem; font-family: var(--font-ui); }
.series-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--c-ochre); display: block; margin-bottom: 0.25rem; }
.series-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.series-dot-current { background: var(--c-accent); }
.series-dot-published { background: var(--c-ochre); }
.series-dot-upcoming { background: var(--c-border); }
.series-nav { display: flex; gap: 4px; margin-top: 0.5rem; }
.draft-banner { background: #c8870a; color: #fff; text-align: center; padding: 0.5rem; font-family: var(--font-ui); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.comments-section { margin-top: 3rem; }
.comment { border: 1px solid var(--c-border); padding: 1rem; margin-bottom: 1rem; background: var(--c-surface); }
.comment-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; flex-wrap: wrap; font-family: var(--font-ui); }
.comment-author { font-weight: 700; }
.comment-meta, .comment-header time { font-size: 0.78rem; color: var(--c-text-muted); }
.comment-reply { margin-left: 2rem; border-left: 3px solid var(--c-border); }
.comment-reply-to { font-family: var(--font-ui); font-size: 0.75rem; color: var(--c-text-muted); margin-bottom: 0.4rem; font-style: italic; }

/* ─── 404 ─── */
.not-found { max-width: 600px; margin: 4rem auto; padding: 2rem; text-align: center; }
.not-found h1 { font-size: 5rem; color: var(--c-border); }
.not-found h2 { font-size: 1.5rem; margin-bottom: 1rem; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
    .header-brand { padding: 0.75rem 1rem; }
    .header-tagline { display: none; }
    .hero { padding: 2.5rem 1rem; }
    .section { padding: 2rem 1rem; }
    .article-layout { padding: 1.5rem 1rem; }
    .footer-inner { padding: 2rem 1rem 1rem; }
}