/* ==========================================================================
   FREE CAPTAIN — im diebasics-Designsystem
   ========================================================================== */

/* Self-hosted fonts — DSGVO-konform, keine externen CDN-Aufrufe */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('assets/fonts/inter-variable.woff2') format('woff2-variations'),
         url('assets/fonts/inter-variable.woff2') format('woff2');
}
@font-face {
    font-family: 'Fraunces';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('assets/fonts/fraunces-variable.woff2') format('woff2-variations'),
         url('assets/fonts/fraunces-variable.woff2') format('woff2');
}
@font-face {
    font-family: 'Fraunces';
    font-style: italic;
    font-weight: 100 900;
    font-display: swap;
    src: url('assets/fonts/fraunces-italic-variable.woff2') format('woff2-variations'),
         url('assets/fonts/fraunces-italic-variable.woff2') format('woff2');
}

:root {
    /* Brand colors — diebasics */
    --color-ink:        #0F2438;
    --color-ink-soft:   #1A324A;
    --color-ink-muted:  #475569;

    --color-sun:        #F5A142;
    --color-sun-soft:   #F8B968;
    --color-sun-deep:   #E08A28;

    --color-cream:      #FAF8F3;
    --color-paper:      #FFFFFF;
    --color-line:       #E8E4DB;
    --color-line-soft:  #F0EDE5;

    --color-text:       #1A1A1A;
    --color-text-soft:  #4A5260;
    --color-text-muted: #7A8290;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;

    --container: 1200px;
    --container-narrow: 760px;
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 24px;

    --shadow-sm: 0 1px 2px rgba(15, 36, 56, 0.04), 0 1px 3px rgba(15, 36, 56, 0.06);
    --shadow:    0 4px 12px rgba(15, 36, 56, 0.06), 0 2px 4px rgba(15, 36, 56, 0.04);
    --shadow-lg: 0 20px 50px rgba(15, 36, 56, 0.10), 0 8px 20px rgba(15, 36, 56, 0.06);

    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 180ms var(--ease); }
button { font: inherit; cursor: pointer; }
ul, ol { list-style: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}
.container.narrow { max-width: var(--container-narrow); }

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--color-ink);
    color: #fff;
    padding: 10px 18px;
    border-radius: 0 0 var(--radius-sm) 0;
    z-index: 100;
}
.skip-link:focus { left: 0; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(250, 248, 243, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-line);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.04em;
    color: var(--color-ink);
}
.brand-anchor { font-size: 1.4rem; }
.site-header nav {
    display: flex;
    align-items: center;
    gap: 26px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-soft);
}
.site-header nav a:hover { color: var(--color-ink); }
.nav-cta {
    background: var(--color-sun);
    color: var(--color-ink) !important;
    padding: 9px 18px;
    border-radius: 999px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: background 180ms var(--ease), transform 180ms var(--ease);
}
.nav-cta:hover { background: var(--color-sun-deep); transform: translateY(-1px); }

@media (max-width: 720px) {
    .site-header nav a:not(.nav-cta) { display: none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    position: relative;
    background: linear-gradient(165deg, var(--color-ink) 0%, var(--color-ink-soft) 70%, #234260 100%);
    color: #fff;
    padding: 96px 0 140px;
    text-align: center;
    overflow: hidden;
}
.hero-kicker {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-sun-soft);
    background: rgba(245, 161, 66, 0.12);
    border: 1px solid rgba(245, 161, 66, 0.3);
    border-radius: 999px;
    padding: 7px 16px;
    margin-bottom: 28px;
}
.hero h1 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    line-height: 1.1;
    margin-bottom: 24px;
}
.hero h1 em {
    font-style: italic;
    color: var(--color-sun);
}
.hero-sub {
    max-width: 640px;
    margin: 0 auto 36px;
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.82);
}
.hero-sub strong { color: var(--color-sun-soft); }
.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.hero-counter {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-lg);
    padding: 22px 42px;
    backdrop-filter: blur(6px);
}
.counter-number {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.4rem, 5vw, 3.4rem);
    line-height: 1;
    color: var(--color-sun);
    font-variant-numeric: tabular-nums;
}
.counter-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
}
.hero-waves {
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    color: var(--color-cream);
    line-height: 0;
}
.hero-waves svg { width: 100%; height: 70px; display: block; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    border: none;
    font-weight: 600;
    font-size: 1rem;
    transition: background 180ms var(--ease), transform 180ms var(--ease), box-shadow 180ms var(--ease);
}
.btn-primary {
    background: var(--color-sun);
    color: var(--color-ink);
    box-shadow: var(--shadow);
}
.btn-primary:hover {
    background: var(--color-sun-deep);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.btn-ghost {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }
.btn-lg { padding: 17px 36px; font-size: 1.08rem; }

/* ==========================================================================
   Sections
   ========================================================================== */
.section { padding: 88px 0; }
.section-alt { background: var(--color-paper); border-top: 1px solid var(--color-line-soft); border-bottom: 1px solid var(--color-line-soft); }

.section-kicker {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-sun-deep);
    margin-bottom: 12px;
}
.section h2 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(1.7rem, 3.5vw, 2.4rem);
    line-height: 1.2;
    color: var(--color-ink);
    margin-bottom: 22px;
}
.section p { color: var(--color-text-soft); margin-bottom: 16px; }
.section p strong { color: var(--color-ink); }

/* Forderungen */
.demands { margin: 36px 0 28px; display: grid; gap: 22px; }
.demands li {
    display: flex;
    gap: 20px;
    background: var(--color-cream);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 24px 26px;
    box-shadow: var(--shadow-sm);
}
.demand-num {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    background: var(--color-sun);
    color: var(--color-ink);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    border-radius: 50%;
}
.demands h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--color-ink);
    margin-bottom: 6px;
}
.demands p { margin: 0; font-size: 0.97rem; }
.demands-footer { font-style: italic; color: var(--color-text-muted); }

/* ==========================================================================
   Formular
   ========================================================================== */
.form-intro { margin-bottom: 28px; }

.flash {
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 24px;
    font-size: 0.97rem;
}
.flash-success {
    background: #EDF7EE;
    border: 1px solid #BBDEC0;
    color: #1E4620;
}
.flash-error {
    background: #FCEFE8;
    border: 1px solid #F0C5AE;
    color: #7A3013;
}

.petition-form {
    background: var(--color-paper);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 22px;
}
.field { display: grid; gap: 8px; }
.field label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-ink);
}
.field .required { color: var(--color-sun-deep); }
.field .optional { font-weight: 400; color: var(--color-text-muted); font-size: 0.85rem; }
.field input[type="text"],
.field textarea {
    font: inherit;
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    background: var(--color-cream);
    color: var(--color-text);
    transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease);
    resize: vertical;
}
.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--color-sun);
    box-shadow: 0 0 0 3px rgba(245, 161, 66, 0.25);
}

/* Honeypot — vom Bildschirm verbannt wie ein blinder Passagier */
.field-website {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-note {
    font-size: 0.86rem;
    color: var(--color-text-muted);
    margin: 0;
    text-align: center;
}

/* ==========================================================================
   Wall der Unterschriften
   ========================================================================== */
.wall-count { font-size: 1.1rem; margin-bottom: 34px; }
.wall-count strong {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-sun-deep);
}

.wall-empty {
    background: var(--color-cream);
    border: 1px dashed var(--color-line);
    border-radius: var(--radius);
    padding: 44px 26px;
    text-align: center;
}
.wall-empty p { margin: 0; color: var(--color-text-muted); }

.wall-grid {
    columns: 3 300px;
    column-gap: 20px;
}
.sig-card {
    break-inside: avoid;
    margin-bottom: 20px;
    background: var(--color-cream);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 20px 22px;
    box-shadow: var(--shadow-sm);
}
.sig-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.sig-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-ink);
    overflow-wrap: anywhere;
}
.sig-meta {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    white-space: nowrap;
}
.sig-comment {
    margin: 10px 0 0;
    font-size: 0.95rem;
    font-style: italic;
    color: var(--color-text-soft);
    overflow-wrap: anywhere;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-ink);
    color: rgba(255, 255, 255, 0.7);
    padding: 36px 0;
    font-size: 0.9rem;
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
}
.site-footer p { margin: 0; }
.site-footer nav { display: flex; gap: 22px; }
.site-footer nav a:hover { color: var(--color-sun-soft); }

@media (max-width: 600px) {
    .section { padding: 64px 0; }
    .hero { padding: 72px 0 120px; }
    .petition-form { padding: 26px 20px; }
    .footer-inner { flex-direction: column; text-align: center; }
}
