/* ══════════════════════════════════════════════════
   Bettermann Verlag — bettermann.nrw
   Design system übernommen von ldp.lenkenmitdenken.de,
   Inhalte für den Verlag (Hauptseite) angepasst.
   ══════════════════════════════════════════════════ */

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #1a1a2e;
    background: #f0f3fa;
    line-height: 1.6;
    font-size: 16px;
}

img { max-width: 100%; display: block; }
a { color: #4db6e8; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── SITE HEADER ─────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 500;
    background: #0f1d47;
    border-bottom: 1px solid rgba(255,255,255,.08);
    transition: box-shadow .2s;
}
.site-header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,.35); }

.site-header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}
.site-logo img {
    height: 30px;
    width: auto;
    object-fit: contain;
    background: #fff;
    border-radius: 7px;
    padding: 4px 6px;
}
.site-logo span {
    font-size: 14px;
    font-weight: 700;
    color: rgba(255,255,255,.9);
    white-space: nowrap;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.site-nav a {
    color: rgba(255,255,255,.75);
    font-size: 14px;
    font-weight: 500;
    padding: 7px 12px;
    border-radius: 8px;
    text-decoration: none;
    transition: background .15s, color .15s;
    white-space: nowrap;
}
.site-nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.site-nav .nav-cta {
    background: #1a2f6a;
    color: #fff;
    font-weight: 700;
    border: 1px solid rgba(255,255,255,.2);
}
.site-nav .nav-cta:hover { background: #2a4a9a; }

.site-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    width: 36px;
    height: 36px;
}
.site-burger span {
    display: block;
    height: 2px;
    background: rgba(255,255,255,.85);
    border-radius: 2px;
    transition: transform .2s, opacity .2s;
}

@media (max-width: 680px) {
    .site-logo span { display: none; }
    .site-burger { display: flex; }
    .site-nav {
        display: none;
        flex-direction: column;
        align-items: stretch;
        position: absolute;
        top: 60px;
        left: 0; right: 0;
        background: #0f1d47;
        border-top: 1px solid rgba(255,255,255,.1);
        padding: 12px 20px 20px;
        gap: 4px;
    }
    .site-nav.open { display: flex; }
    .site-nav a { padding: 12px 14px; font-size: 15px; }
}

/* ── TESTPHASEN-HINWEIS ───────────────────────────── */
.site-notice {
    background: #fdf1de;
    border-bottom: 1px solid rgba(245,166,35,.4);
    color: #8a5a00;
    text-align: center;
    font-size: 13.5px;
    font-weight: 600;
    padding: 10px 20px;
    line-height: 1.5;
}
.site-notice strong { color: #a4620e; }

/* ── HERO ─────────────────────────────────────────── */
.hero {
    background: #0f1d47;
    background: linear-gradient(145deg, #0f1d47 0%, #1a2f6a 55%, #1e3a8a 100%);
    color: #fff;
    padding: 70px 20px 60px;
    text-align: center;
}

.hero-inner { max-width: 720px; margin: 0 auto; }

.hero-logo {
    width: 320px;
    max-width: 85%;
    height: auto;
    object-fit: contain;
    margin: 0 auto 28px;
    background: #fff;
    border-radius: 18px;
    padding: 20px 30px;
    box-shadow: 0 12px 36px rgba(0,0,0,.28);
}

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.hero-punkte {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 28px;
    margin: 4px auto 30px;
    max-width: 620px;
}
.hero-punkt {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
}
.hero-punkt::before {
    content: '✓';
    color: #f5a623;
    font-weight: 800;
}

.hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: #fff;
    line-height: 1.2;
}
.hero h1 em { font-style: normal; color: #f5a623; }

.hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,.8);
    max-width: 560px;
    margin: 0 auto 28px;
}

.hero-badges {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}
.badge-pill {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 20px;
    padding: 5px 14px;
    font-size: 13px;
    color: rgba(255,255,255,.9);
}
.badge-pill.gold { background: rgba(245,166,35,.2); border-color: rgba(245,166,35,.4); color: #f5a623; }

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
.btn-hero-primary {
    background: #f5a623;
    color: #0f1d47;
    font-weight: 800;
    padding: 13px 28px;
    border-radius: 10px;
    font-size: 15px;
    text-decoration: none;
    transition: opacity .15s;
}
.btn-hero-primary:hover { opacity: .88; text-decoration: none; }
.btn-hero-outline {
    border: 2px solid rgba(255,255,255,.4);
    color: rgba(255,255,255,.9);
    padding: 11px 24px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: background .15s;
}
.btn-hero-outline:hover { background: rgba(255,255,255,.1); text-decoration: none; }

/* ── SECTIONS ─────────────────────────────────────── */
.content-section { padding: 64px 20px; background: #fff; }
.content-section.bg-light { background: #f0f3fa; }

.section-inner { max-width: 1060px; margin: 0 auto; }

.section-head { text-align: center; margin-bottom: 40px; }
.section-head h2 { font-size: 1.9rem; font-weight: 800; color: #1a2f6a; margin-bottom: 10px; }
.section-head p { color: #5a6a8a; max-width: 560px; margin: 0 auto; font-size: 1.05rem; }
.section-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #f5a623;
    margin-bottom: 10px;
}

/* ── FEATURE / ROLLEN CARDS ───────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
}
.feat-card {
    background: #fff;
    border-radius: 12px;
    padding: 26px 22px 24px;
    box-shadow: 0 3px 18px rgba(26,47,106,.1);
    border-top: 4px solid #1a2f6a;
    transition: transform .18s;
    display: flex;
    flex-direction: column;
}
.feat-card:hover { transform: translateY(-4px); }
.feat-card.student { border-top-color: #4db6e8; }
.feat-card.laien   { border-top-color: #f5a623; }
.feat-icon { font-size: 2.2rem; margin-bottom: 12px; }
.feat-card h3 { font-size: 1.15rem; font-weight: 800; color: #1a2f6a; margin-bottom: 4px; }
.feat-tag { font-size: 12px; font-weight: 700; color: #8899bb; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 14px; }
.feat-card p.feat-desc { color: #5a6a8a; font-size: .94rem; margin-bottom: 16px; }

.feat-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 9px;
    flex: 1;
    margin: 0 0 18px;
    padding: 0;
    border-top: 1px solid #f0f3fa;
    padding-top: 16px;
}
.feat-list li {
    font-size: 13px;
    color: #2a2a3e;
    display: flex;
    align-items: flex-start;
    gap: 9px;
    line-height: 1.4;
}
.feat-list li::before { content: '✓'; color: #4db6e8; font-weight: 800; flex-shrink: 0; margin-top: 1px; }
.feat-card.laien .feat-list li::before { color: #f5a623; }
.feat-card.student .feat-list li::before { color: #4db6e8; }

.feat-foot {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px dashed #dde3f0;
    font-size: 12.5px;
    color: #8899bb;
}

/* ── ÜBER-UNS / NUMMERIERTE GRID ──────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 44px;
    margin-top: 8px;
}
@media (max-width: 720px) {
    .about-grid { grid-template-columns: 1fr; }
}
.about-item { display: flex; gap: 16px; }
.about-num {
    font-size: 15px;
    font-weight: 800;
    color: #1a2f6a;
    border: 1.5px solid #1a2f6a;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: #fff;
}
.about-item h4 { font-size: 16.5px; font-weight: 700; color: #1a2f6a; margin-bottom: 6px; }
.about-item p { font-size: 14.5px; color: #5a6a8a; line-height: 1.55; }

/* ── CTA SECTION ──────────────────────────────────── */
.cta-section { background: #f0f3fa; padding: 64px 20px; }
.cta-section h2 { font-size: 1.9rem; font-weight: 800; color: #1a2f6a; margin-bottom: 12px; }
.cta-section p { color: #5a6a8a; max-width: 500px; margin: 0 auto 28px; }
.cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
.btn-cta-primary {
    background: #1a2f6a;
    color: #fff;
    font-weight: 700;
    padding: 13px 26px;
    border-radius: 10px;
    font-size: 15px;
    text-decoration: none;
    transition: background .15s;
}
.btn-cta-primary:hover { background: #2a4a9a; text-decoration: none; }

/* ── KONTAKT-INFO-KARTE ───────────────────────────── */
.contact-info-card {
    background: #1a2f6a;
    border-radius: 16px;
    padding: 40px 36px;
    max-width: 620px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 22px;
    box-shadow: 0 8px 40px rgba(26,47,106,.2);
}
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: rgba(255,255,255,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.contact-info-label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,.45); font-weight: 700; margin-bottom: 4px; }
.contact-info-value { font-size: 15px; color: #fff; font-weight: 600; }
.contact-info-value a { color: #f5a623; }
.contact-info-divider { border: none; border-top: 1px solid rgba(255,255,255,.1); margin: 0; }

/* ── FOOTER ───────────────────────────────────────── */
.site-footer {
    background: #0f1d47;
    color: rgba(255,255,255,.5);
    text-align: center;
    padding: 24px 20px;
    font-size: 13px;
}
.site-footer p + p { margin-top: 6px; }
.site-footer a { color: rgba(255,255,255,.45); }
.site-footer a:hover { color: rgba(255,255,255,.8); }

/* ── RECHTSTEXTE (Impressum / Datenschutz) ────────── */
.legal-inner { max-width: 760px; }
.legal-inner h1 {
    font-size: 2rem;
    font-weight: 800;
    color: #1a2f6a;
    margin-bottom: 28px;
}
.legal-inner h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a2f6a;
    margin: 32px 0 8px;
}
.legal-inner h2:first-of-type { margin-top: 0; }
.legal-inner p {
    color: #2a2a3e;
    font-size: .97rem;
    line-height: 1.6;
    margin-bottom: 4px;
}
.legal-inner p a { color: #4db6e8; }
.legal-extra {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #dde3f0;
    color: #2a2a3e;
    font-size: .95rem;
    line-height: 1.6;
}
.legal-extra h1, .legal-extra h2, .legal-extra h3 { color: #1a2f6a; margin: 20px 0 8px; }
.legal-extra p { margin-bottom: 12px; }
.legal-extra a { color: #4db6e8; }

@media (max-width: 680px) {
    .hero h1 { font-size: 1.7rem; }
    .hero-punkt { font-size: 13.5px; }
    .hero-logo { width: 200px; }
}