/**
 * open-project.css — Open CA Project Design System
 * Hosted at: https://cdn.open-ca.eu/css/open-project.css
 * Version:   2.0.0
 * License:   MIT
 *
 * Used by: open-tsa.eu · open-email.eu · open-smime.eu
 *          open-mta.eu · euforge.eu · open-ca.eu
 */

/* ── Google Fonts ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,wght@0,300;0,400;0,600;1,300&family=Source+Sans+3:wght@400;500;600&family=Source+Code+Pro:wght@400;500;600&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --eu-blue:       #003399;
    --eu-blue-mid:   #0050CC;
    --eu-blue-light: #E8EEF8;
    --eu-blue-pale:  #F0F4FF;
    --eu-gold:       #FFCC00;
    --white:         #FFFFFF;
    --ink:           #1A1A2E;
    --ink-mid:       #3D3D5C;
    --ink-light:     #6B6B8A;
    --rule:          #D0D8EE;
    --green:         #1A7A3C;
    --green-bg:      #E8F5EE;
    --red:           #CC0000;
    --serif:         'Source Serif 4', Georgia, 'Times New Roman', serif;
    --mono:          'Source Code Pro', 'Courier New', monospace;
    --sans:          'Source Sans 3', system-ui, sans-serif;
    --max:           1140px;
    --docs-sidebar:  260px;
    --header-h:      64px;
    --radius:        4px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
    background: var(--white);
    color: var(--ink);
    font-family: var(--serif);
    font-size: 17px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

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

/* ── Layout ────────────────────────────────────────────────── */
.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 5rem 0;
    border-top: 1px solid var(--rule);
}

.section:first-of-type { border-top: none; }

/* ── EU Stars ──────────────────────────────────────────────── */
.eu-stars { display: flex; gap: 3px; align-items: center; }
.eu-stars span { color: var(--eu-gold); font-size: 9px; line-height: 1; }

/* ── Skip link ─────────────────────────────────────────────── */
.skip-link {
    position: absolute;
    top: -999px;
    left: 1rem;
    background: var(--eu-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0 0 4px 4px;
    font-family: var(--mono);
    font-size: 0.8rem;
    z-index: 9999;
}
.skip-link:focus { top: 0; }

/* ── Site Header ───────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: var(--white);
    border-bottom: 3px solid var(--eu-blue);
    box-shadow: 0 2px 12px rgba(0,51,153,0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    height: var(--header-h);
    gap: 2rem;
    justify-content: space-between;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--serif);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--eu-blue);
    flex-shrink: 0;
}

.site-branding:hover { text-decoration: none; }

.header-badge {
    background: var(--eu-blue);
    color: var(--white);
    font-family: var(--mono);
    font-size: 0.6rem;
    padding: 2px 5px;
    border-radius: 2px;
    letter-spacing: 0.05em;
}

.main-navigation ul {
    display: flex;
    gap: 1.75rem;
    list-style: none;
    align-items: center;
}

.main-navigation a {
    color: var(--ink-mid);
    font-size: 0.88rem;
    font-family: var(--sans);
    transition: color 0.15s;
}

.main-navigation a:hover {
    color: var(--eu-blue);
    text-decoration: none;
}

.main-navigation .current-menu-item > a,
.main-navigation .current-page-ancestor > a {
    color: var(--eu-blue);
    font-weight: 600;
}

.header-cta {
    background: var(--eu-gold);
    color: var(--ink) !important;
    padding: 0.35rem 1rem;
    border-radius: var(--radius);
    font-weight: 600 !important;
    font-family: var(--mono) !important;
    font-size: 0.75rem !important;
    white-space: nowrap;
    transition: opacity 0.15s;
}

.header-cta:hover { opacity: 0.85; text-decoration: none; }

/* Legacy alias */
.header-donate { background: var(--eu-gold); color: var(--ink) !important; padding: 0.35rem 1rem; border-radius: var(--radius); font-weight: 600 !important; font-family: var(--mono) !important; font-size: 0.75rem !important; white-space: nowrap; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--eu-blue);
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
    background: linear-gradient(135deg, var(--eu-blue) 0%, #001F7A 100%);
    color: white;
    padding: 5rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
}

.hero-label {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--eu-gold);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero h1 {
    color: white;
    font-weight: 300;
    font-size: clamp(2rem, 5vw, 3.25rem);
    max-width: 720px;
    margin-bottom: 1.25rem;
    line-height: 1.15;
}

.hero h1 em {
    font-style: italic;
    color: var(--eu-gold);
}

.hero-lead {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    max-width: 580px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    font-family: var(--sans);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 3rem;
}

.hero-meta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    font-family: var(--mono);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
}

.hero-meta strong { color: white; }

/* ── Status / Live dot ─────────────────────────────────────── */
.live-dot {
    width: 8px;
    height: 8px;
    background: #28C840;
    border-radius: 50%;
    animation: pulse 2s infinite;
    flex-shrink: 0;
    display: inline-block;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--green-bg);
    color: var(--green);
    border: 1px solid #A3D9BC;
    border-radius: 100px;
    padding: 0.2rem 0.6rem;
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 600;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.75); }
}

/* ── Endpoint Box ──────────────────────────────────────────── */
.endpoint-box {
    background: var(--eu-blue-pale);
    border: 1px solid var(--rule);
    border-left: 4px solid var(--eu-blue);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.endpoint-label {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--eu-blue);
    margin-bottom: 0.25rem;
}

.endpoint-url {
    font-family: var(--mono);
    font-size: 0.9rem;
    color: var(--ink);
    font-weight: 500;
}

/* ── Section labels ────────────────────────────────────────── */
.section-label {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--eu-blue);
    margin-bottom: 0.6rem;
    display: block;
}

/* ── Headings ──────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.25; color: var(--ink); }
h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 300; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 300; margin-bottom: 1rem; }
h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; }
h4 { font-size: 0.95rem; font-weight: 600; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius);
    font-family: var(--mono);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
    border: none;
    text-align: center;
    text-decoration: none;
    line-height: 1;
}

.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary  { background: var(--eu-blue); color: white; }
.btn-primary:hover  { box-shadow: 0 4px 12px rgba(0,51,153,0.3); }
.btn-white    { background: white; color: var(--eu-blue); }
.btn-white:hover    { box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.btn-gold     { background: var(--eu-gold); color: var(--ink); font-weight: 600; }
.btn-gold:hover     { box-shadow: 0 4px 12px rgba(255,204,0,0.4); }
.btn-outline  { background: transparent; color: var(--eu-blue); border: 1px solid var(--eu-blue); }
.btn-outline:hover  { background: var(--eu-blue-pale); }
.btn-outline-white { background: transparent; color: white; border: 1px solid rgba(255,255,255,0.4); }
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.72rem; }

/* ── Cards ─────────────────────────────────────────────────── */
.card {
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    padding: 1.75rem;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
    background: white;
}

.card:hover {
    border-color: var(--eu-blue-mid);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,51,153,0.08);
}

.card-grid {
    display: grid;
    gap: 1.5rem;
}

.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }

.card-icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card-title {
    font-family: var(--serif);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 0.5rem;
}

.card-text {
    font-size: 0.9rem;
    color: var(--ink-mid);
    line-height: 1.6;
    font-family: var(--sans);
}

/* ── Steps ─────────────────────────────────────────────────── */
.steps { display: flex; flex-direction: column; gap: 1.5rem; }

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-num {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--eu-blue);
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    font-family: var(--mono);
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-content h4 { margin-bottom: 0.25rem; }
.step-content p  { font-size: 0.9rem; color: var(--ink-mid); font-family: var(--sans); }

/* ── Tags / Badges ─────────────────────────────────────────── */
.tag {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.04em;
    font-weight: 500;
}

.tag-live   { background: var(--green-bg); color: var(--green); }
.tag-soon   { background: #FFF8E1; color: #B06000; }
.tag-future { background: var(--eu-blue-pale); color: var(--eu-blue); }
.tag-new    { background: var(--eu-blue); color: white; }

/* ── Terminal / Code blocks ────────────────────────────────── */
.terminal {
    background: #0D1117;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.terminal-bar {
    background: #161B22;
    padding: 0.65rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid #30363D;
}

.t-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.t-dot:nth-child(1) { background: #FF5F57; }
.t-dot:nth-child(2) { background: #FEBC2E; }
.t-dot:nth-child(3) { background: #28C840; }

.t-title {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: #8B949E;
    margin: 0 auto;
}

.terminal-body {
    padding: 1.25rem 1.5rem;
    font-family: var(--mono);
    font-size: 0.78rem;
    line-height: 1.9;
    color: #C9D1D9;
    overflow-x: auto;
}

.t-comment { color: #8B949E; }
.t-cmd     { color: #79C0FF; }
.t-url     { color: #FFA657; }
.t-ok      { color: #56D364; font-weight: 600; }
.t-prompt  { color: #56D364; user-select: none; }

/* Code tabs (lang switcher) */
.code-tabs { margin: 1.5rem 0; }

.code-tabs-nav {
    display: flex;
    gap: 2px;
    margin-bottom: 0;
    border-bottom: none;
}

.code-tab-btn {
    padding: 0.35rem 0.9rem;
    font-family: var(--mono);
    font-size: 0.72rem;
    color: #8B949E;
    background: #161B22;
    border: none;
    cursor: pointer;
    border-radius: 4px 4px 0 0;
    transition: all 0.15s;
}

.code-tab-btn:hover { color: #C9D1D9; }
.code-tab-btn.active { background: #0D1117; color: #E2E8F0; }

.code-tab-panel { display: none; }
.code-tab-panel.active { display: block; }

/* Inline code */
code {
    font-family: var(--mono);
    font-size: 0.85em;
    background: var(--eu-blue-pale);
    color: var(--eu-blue);
    padding: 0.1em 0.35em;
    border-radius: 2px;
}

pre {
    background: #0D1117;
    color: #C9D1D9;
    padding: 1.25rem 1.5rem;
    border-radius: 6px;
    overflow-x: auto;
    font-family: var(--mono);
    font-size: 0.82rem;
    line-height: 1.8;
    margin: 1.5rem 0;
}

pre code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}

/* ── Callouts ──────────────────────────────────────────────── */
.docs-note, .docs-warning, .docs-tip, .callout {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin: 1.5rem 0;
    font-size: 0.9rem;
    font-family: var(--sans);
}

.docs-note, .callout-info     { background: var(--eu-blue-pale); border-left: 4px solid var(--eu-blue); }
.docs-warning, .callout-warn  { background: #FFF8E1; border-left: 4px solid var(--eu-gold); }
.docs-tip, .callout-success   { background: var(--green-bg); border-left: 4px solid var(--green); }

/* ── Table ─────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    font-family: var(--sans);
}

th {
    text-align: left;
    padding: 0.65rem 1rem;
    background: var(--eu-blue-pale);
    font-weight: 600;
    color: var(--ink);
    border-bottom: 2px solid var(--rule);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}

td {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--rule);
    color: var(--ink-mid);
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--eu-blue-pale); }

/* ── Docs layout ────────────────────────────────────────────── */
.docs-layout {
    display: grid;
    grid-template-columns: var(--docs-sidebar) 1fr;
    gap: 0;
    min-height: calc(100vh - var(--header-h));
    align-items: start;
}

.docs-sidebar {
    border-right: 1px solid var(--rule);
    padding: 2rem 1.5rem;
    position: sticky;
    top: var(--header-h);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    background: var(--eu-blue-pale);
}

.docs-sidebar-title {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--rule);
}

.docs-nav ul { list-style: none; }
.docs-nav li { margin-bottom: 0.15rem; }

.docs-nav a {
    display: block;
    padding: 0.35rem 0.75rem;
    border-radius: 3px;
    color: var(--ink-mid);
    font-size: 0.85rem;
    font-family: var(--sans);
    transition: background 0.15s, color 0.15s;
}

.docs-nav a:hover {
    background: var(--eu-blue-light);
    color: var(--eu-blue);
    text-decoration: none;
}

.docs-nav .current-menu-item > a,
.docs-nav a.active {
    background: var(--eu-blue);
    color: white;
    font-weight: 500;
}

.docs-nav .nav-section {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-light);
    padding: 1rem 0.75rem 0.25rem;
}

.docs-content {
    padding: 3rem 3.5rem;
    max-width: 760px;
}

.docs-content h1 { margin-bottom: 0.5rem; }
.docs-content h2 { margin-top: 2.5rem; margin-bottom: 0.75rem; padding-top: 2.5rem; border-top: 1px solid var(--rule); }
.docs-content h2:first-of-type { border-top: none; padding-top: 0; }
.docs-content h3 { margin-top: 1.75rem; margin-bottom: 0.5rem; }
.docs-content p  { color: var(--ink-mid); margin-bottom: 1.25rem; font-family: var(--sans); }
.docs-content ul, .docs-content ol { color: var(--ink-mid); padding-left: 1.5rem; margin-bottom: 1.25rem; font-family: var(--sans); }
.docs-content li { margin-bottom: 0.4rem; }

.docs-breadcrumb {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--ink-light);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.docs-breadcrumb a { color: var(--eu-blue); }

.docs-meta {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--ink-light);
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--rule);
    display: flex;
    gap: 1.5rem;
}

.docs-pagination {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--rule);
}

.docs-pag-item {
    padding: 1rem 1.25rem;
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    transition: border-color 0.2s;
}

.docs-pag-item:hover { border-color: var(--eu-blue); text-decoration: none; }
.docs-pag-label { font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-light); display: block; margin-bottom: 0.25rem; }
.docs-pag-title { font-size: 0.9rem; color: var(--eu-blue); font-weight: 500; }
.docs-pag-item.next { text-align: right; }

/* ── Blog layout ────────────────────────────────────────────── */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
    padding: 3rem 0;
}

.post-card {
    border-bottom: 1px solid var(--rule);
    padding-bottom: 2.5rem;
    margin-bottom: 2.5rem;
}

.post-card:last-child { border-bottom: none; }

.post-meta {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--ink-light);
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.post-category {
    background: var(--eu-blue-pale);
    color: var(--eu-blue);
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
    font-size: 0.65rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.post-card h2 { font-size: 1.4rem; margin-bottom: 0.75rem; border: none; padding: 0; }
.post-card h2 a { color: var(--ink); }
.post-card h2 a:hover { color: var(--eu-blue); text-decoration: none; }

.post-excerpt { color: var(--ink-mid); font-size: 0.95rem; margin-bottom: 1rem; font-family: var(--sans); }

.read-more {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--eu-blue);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.post-header { padding: 3rem 0 2rem; border-bottom: 1px solid var(--rule); margin-bottom: 2.5rem; }
.post-body { max-width: 700px; }
.post-body p  { color: var(--ink-mid); margin-bottom: 1.25rem; line-height: 1.8; font-family: var(--sans); }
.post-body h2 { margin-top: 2rem; }
.post-body h3 { margin-top: 1.5rem; }
.post-body ul, .post-body ol { color: var(--ink-mid); padding-left: 1.5rem; margin-bottom: 1.25rem; font-family: var(--sans); }
.post-body li { margin-bottom: 0.4rem; }

/* Blog sidebar */
.blog-sidebar { padding-top: 0; }
.sidebar-widget { margin-bottom: 2.5rem; }
.sidebar-widget h3 { font-size: 0.85rem; font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-light); margin-bottom: 1rem; border-bottom: 1px solid var(--rule); padding-bottom: 0.5rem; }
.sidebar-widget ul { list-style: none; }
.sidebar-widget li { padding: 0.4rem 0; border-bottom: 1px solid var(--rule); font-size: 0.88rem; }
.sidebar-widget li:last-child { border-bottom: none; }
.sidebar-widget a { color: var(--ink-mid); }
.sidebar-widget a:hover { color: var(--eu-blue); text-decoration: none; }

/* ── Table of contents ──────────────────────────────────────── */
.toc {
    background: var(--eu-blue-pale);
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
    font-size: 0.88rem;
}

.toc-title {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-bottom: 0.75rem;
}

.toc ul { list-style: none; padding-left: 0; }
.toc li { margin-bottom: 0.3rem; }
.toc a  { color: var(--eu-blue); font-size: 0.85rem; }

/* ── Search ─────────────────────────────────────────────────── */
.search-form { display: flex; border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; }
.search-field { flex: 1; padding: 0.6rem 1rem; border: none; font-family: var(--mono); font-size: 0.85rem; background: white; outline: none; color: var(--ink); }
.search-submit { background: var(--eu-blue); color: white; border: none; padding: 0.6rem 1rem; cursor: pointer; font-family: var(--mono); font-size: 0.78rem; }

/* ── NLnet Badge ────────────────────────────────────────────── */
.nlnet-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    padding: 0.3rem 0.7rem;
    font-family: var(--mono);
    font-size: 0.68rem;
    color: rgba(255,255,255,0.6);
    margin-top: 1rem;
}

/* ── Donate / CTA block ─────────────────────────────────────── */
.cta-block {
    background: var(--eu-blue);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.cta-block h2 { color: white; margin-bottom: 0.75rem; }
.cta-block p  { opacity: 0.85; max-width: 520px; margin: 0 auto 2rem; font-size: 1.05rem; font-family: var(--sans); }

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Legacy alias */
.donate-block { background: var(--eu-blue); color: white; padding: 4rem 0; text-align: center; }
.donate-block h2 { color: white; margin-bottom: 0.75rem; }
.donate-block p  { opacity: 0.85; max-width: 520px; margin: 0 auto 2rem; font-size: 1.05rem; }
.donate-buttons  { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Site Footer ───────────────────────────────────────────── */
.site-footer {
    background: var(--ink);
    color: rgba(255,255,255,0.7);
    padding: 3.5rem 0 2rem;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-brand {
    font-family: var(--serif);
    font-size: 1.05rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.footer-tagline {
    font-size: 0.85rem;
    line-height: 1.7;
    max-width: 280px;
    opacity: 0.75;
    font-family: var(--sans);
}

.footer-col h4 {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 1rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a  { color: rgba(255,255,255,0.6); font-size: 0.85rem; font-family: var(--sans); }
.footer-col a:hover { color: white; text-decoration: none; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--mono);
    font-size: 0.68rem;
    opacity: 0.4;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ── Utilities ──────────────────────────────────────────────── */
.text-center  { text-align: center; }
.text-muted   { color: var(--ink-light); }
.text-mono    { font-family: var(--mono); }
.text-sans    { font-family: var(--sans); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.hidden { display: none; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .docs-layout { grid-template-columns: 220px 1fr; }
    .docs-content { padding: 2.5rem 2rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    body { font-size: 16px; }

    .docs-layout { grid-template-columns: 1fr; }
    .docs-sidebar { position: static; max-height: none; border-right: none; border-bottom: 1px solid var(--rule); }
    .docs-content { padding: 2rem 1.5rem; }
    .docs-pagination { grid-template-columns: 1fr; }

    .blog-layout { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .card-grid-3,
    .card-grid-2 { grid-template-columns: 1fr; }

    .hero { padding: 3.5rem 0 3rem; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .hero-meta { flex-direction: column; gap: 0.75rem; }

    .nav-toggle { display: block; }
    .main-navigation { display: none; }
    .main-navigation.open {
        display: block;
        position: absolute;
        top: var(--header-h);
        left: 0; right: 0;
        background: white;
        border-bottom: 2px solid var(--eu-blue);
        padding: 1rem 2rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    .main-navigation.open ul { flex-direction: column; gap: 0; }
    .main-navigation.open li { border-bottom: 1px solid var(--rule); }
    .main-navigation.open a { display: block; padding: 0.75rem 0; }

    .container { padding: 0 1.25rem; }
    .endpoint-box { flex-direction: column; align-items: flex-start; }
}