/* ============================================
   Feiertage-API - Stylesheet
   Aesthetic: Clean developer-docs, warm accents
   ============================================ */

/* ── Lokale Fonts (DSGVO-konform) ── */
@font-face {
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/source-sans-3-v15-latin-regular.woff2') format('woff2');
}

@font-face {
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../fonts/source-sans-3-v15-latin-600.woff2') format('woff2');
}

@font-face {
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/source-sans-3-v15-latin-700.woff2') format('woff2');
}

@font-face {
    font-family: 'Playfair Display';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/playfair-display-v37-latin-700.woff2') format('woff2');
}

@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/jetbrains-mono-v18-latin-regular.woff2') format('woff2');
}

@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../fonts/jetbrains-mono-v18-latin-600.woff2') format('woff2');
}

:root {
    --bg:          #fafaf8;
    --bg-card:     #ffffff;
    --bg-code:     #1e1e2e;
    --bg-hero:     #0f1117;
    --text:        #2c2c2c;
    --text-muted:  #6b6b6b;
    --text-code:   #cdd6f4;
    --text-light:  #f0f0f0;
    --accent:      #d4421e;
    --accent-gold: #e8a93a;
    --accent-soft: #fef3e8;
    --border:      #e5e5e0;
    --border-code: #313244;
    --success:     #40a02b;
    --tag-bg:      #f0ebe3;
    --tag-text:    #7c6f5b;
    --shadow:      0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-lg:   0 4px 12px rgba(0,0,0,0.08);
    --radius:      8px;
    --radius-lg:   12px;
    --font-body:   'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
    --font-mono:   'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-display:'Playfair Display', Georgia, serif;
    --max-width:   960px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Container ── */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   Hero
   ============================================ */
.hero {
    background: var(--bg-hero);
    color: var(--text-light);
    padding: 64px 0 56px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212,66,30,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(232,169,58,0.08) 0%, transparent 70%);
    pointer-events: none;
}

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

.hero__badge {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(212,66,30,0.15);
    border: 1px solid rgba(212,66,30,0.3);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: #e8745a;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
}

.hero h1 span {
    color: var(--accent-gold);
}

.hero__subtitle {
    font-size: 18px;
    color: #a0a0a0;
    max-width: 560px;
    margin-bottom: 36px;
}

/* ── Holiday Status Card ── */
.holiday-status {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    max-width: 520px;
    backdrop-filter: blur(8px);
}

.holiday-status__date {
    font-size: 13px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.holiday-status__message {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 4px;
}

.holiday-status__detail {
    font-size: 15px;
    color: #999;
}

.holiday-status__detail a {
    color: var(--accent-gold);
}

.holiday-status--is-holiday .holiday-status__message {
    color: var(--accent-gold);
}

.holiday-status__loading {
    color: #999;
    font-style: italic;
}

/* ============================================
   Sections
   ============================================ */
section {
    padding: 56px 0;
}

section + section {
    border-top: 1px solid var(--border);
}

.section-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent);
    margin-bottom: 8px;
}

h2 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    margin-top: 32px;
}

h3:first-child { margin-top: 0; }

p + p { margin-top: 12px; }

/* ── API Endpoint Display ── */
.endpoint {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-code);
    border-radius: var(--radius);
    padding: 12px 20px;
    margin: 20px 0;
    font-family: var(--font-mono);
    font-size: 15px;
}

.endpoint__method {
    background: var(--success);
    color: #fff;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.endpoint__url {
    color: var(--text-code);
}

/* ── Parameter Table ── */
.param-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 15px;
}

.param-table th {
    text-align: left;
    font-weight: 700;
    padding: 10px 16px;
    border-bottom: 2px solid var(--border);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.param-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.param-table code {
    background: var(--tag-bg);
    color: var(--tag-text);
    padding: 2px 7px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 13px;
}

.param-table .param-name {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent);
    font-size: 14px;
}

.param-optional {
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
}

/* ── Code Blocks ── */
.code-block {
    background: var(--bg-code);
    border: 1px solid var(--border-code);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin: 16px 0;
    overflow-x: auto;
    position: relative;
}

.code-block__label {
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(255,255,255,0.06);
    color: #888;
    font-size: 11px;
    padding: 4px 12px;
    border-radius: 0 var(--radius) 0 var(--radius);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.code-block pre {
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-code);
    white-space: pre;
    margin: 0;
}

/* Syntax highlighting (basic) */
.code-block .hl-key    { color: #89b4fa; }
.code-block .hl-string { color: #a6e3a1; }
.code-block .hl-number { color: #fab387; }
.code-block .hl-bool   { color: #cba6f7; }
.code-block .hl-null   { color: #6c7086; }
.code-block .hl-comment{ color: #585b70; font-style: italic; }
.code-block .hl-url    { color: #94e2d5; }

/* ── Examples Grid ── */
.examples-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 20px 0;
}

@media (max-width: 640px) {
    .examples-grid { grid-template-columns: 1fr; }
}

.example-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: box-shadow 0.2s;
}

.example-card:hover {
    box-shadow: var(--shadow-lg);
}

.example-card__title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
}

.example-card__url {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent);
    word-break: break-all;
}

.example-card__desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ── API Tester ── */
.api-tester {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    box-shadow: var(--shadow);
}

.api-tester h3 {
    margin-top: 0;
    margin-bottom: 16px;
}

.api-tester__form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: flex-end;
    margin-bottom: 16px;
}

.api-tester__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.api-tester__field label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.api-tester__field input,
.api-tester__field select {
    font-family: var(--font-mono);
    font-size: 14px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s;
}

.api-tester__field input:focus,
.api-tester__field select:focus {
    border-color: var(--accent);
}

.api-tester__btn {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    padding: 8px 24px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.api-tester__btn:hover {
    background: #b83818;
}

.api-tester__btn:active {
    transform: scale(0.97);
}

.api-tester__result {
    margin-top: 12px;
}

.api-tester__result .code-block {
    max-height: 400px;
    overflow-y: auto;
}

.api-tester__url-preview {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
    padding: 8px 0;
    word-break: break-all;
}

/* ── States List ── */
.states-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 8px;
    margin: 16px 0;
}

.state-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 14px;
    font-size: 14px;
}

.state-tag code {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 2px 6px;
    border-radius: 3px;
}

/* ── Rate Limit Info ── */
.rate-info {
    background: var(--accent-soft);
    border-left: 3px solid var(--accent-gold);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 16px 20px;
    margin: 20px 0;
    font-size: 14px;
}

.rate-info strong {
    color: var(--accent);
}

/* -- CTA -- */
.cta {
    padding: 0;
    border-top: none;
}

.cta__inner {
    background: var(--bg-hero);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    margin: 0 0 -1px;
}

.cta__inner h2 {
    font-family: var(--font-display);
    color: var(--text-light);
    font-size: 24px;
    margin-bottom: 10px;
}

.cta__inner p {
    color: #999;
    font-size: 16px;
    max-width: 480px;
    margin: 0 auto 24px;
}

.cta__btn {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    padding: 12px 32px;
    background: var(--accent);
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    transition: background 0.2s, transform 0.1s;
}

.cta__btn:hover {
    background: #b83818;
    text-decoration: none;
}

.cta__btn:active {
    transform: scale(0.97);
}

@media (max-width: 640px) {
    .cta__inner { padding: 36px 24px; }
    .cta__inner h2 { font-size: 20px; }
}

/* -- Footer -- */
.footer {
    padding: 32px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
}

/* ── Responsive ── */
@media (max-width: 640px) {
    .hero { padding: 40px 0 36px; }
    .hero h1 { font-size: 1.75rem; }
    .holiday-status { padding: 20px; }
    section { padding: 40px 0; }
    .api-tester { padding: 20px; }
    .api-tester__form { flex-direction: column; }
    .api-tester__field { width: 100%; }
    .api-tester__field input,
    .api-tester__field select { width: 100%; }
    .endpoint { flex-direction: column; align-items: flex-start; font-size: 13px; padding: 12px 16px; }
}

/* ── Nav ── */
.nav {
    display: flex;
    gap: 24px;
    margin-top: 28px;
}

.nav a {
    color: #aaa;
    font-size: 14px;
    font-weight: 600;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
    text-decoration: none;
}

.nav a:hover {
    color: #fff;
    border-bottom-color: var(--accent);
    text-decoration: none;
}