/* kfzrechner-24.de – style.css */
:root{
  --blue:#1a3a5c;--blue-mid:#1e5490;--blue-light:#2d7dd2;--blue-pale:#e8f0fb;
  --accent:#e85d04;--accent-dk:#c44d00;--green:#1a7a4a;
  --text:#1a1e27;--text-mid:#3d4452;--text-soft:#6b7280;
  --border:#d1d9e6;--bg:#f4f7fb;--bg-card:#fff;
  --r:10px;--r-lg:16px;
  --shadow:0 2px 12px rgba(26,58,92,.08);--shadow-md:0 4px 24px rgba(26,58,92,.12);
  --t:.18s ease;--max-w:1200px
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;font-size:1rem;line-height:1.65;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:var(--blue-light);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible{outline:3px solid var(--blue-light);outline-offset:3px;border-radius:3px}
.skip-link{position:absolute;left:-9999px;top:8px;padding:6px 16px;background:var(--blue);color:#fff;border-radius:var(--r);font-size:.9rem;z-index:9999}
.skip-link:focus{left:8px}

/* Container */
.container{max-width:var(--max-w);margin-inline:auto;padding-inline:20px}
@media(max-width:480px){.container{padding-inline:14px}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 22px;border-radius:var(--r);font-size:.95rem;font-weight:600;cursor:pointer;border:2px solid transparent;transition:background var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);text-decoration:none!important;line-height:1.3;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn.primary:hover{background:var(--accent-dk);border-color:var(--accent-dk);box-shadow:0 4px 16px rgba(232,93,4,.28)}
.btn.secondary{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn.secondary:hover{background:var(--blue-mid);border-color:var(--blue-mid)}
/* FIX Kontrast: ghost btn – dunklere Farbe für WCAG AA */
.btn.ghost{background:transparent;color:#1a5fa8;border-color:#1a5fa8}
.btn.ghost:hover{background:var(--blue-pale);color:var(--blue);border-color:var(--blue)}
.btn.small{padding:8px 16px;font-size:.875rem}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:var(--blue);box-shadow:0 2px 12px rgba(0,0,0,.18)}
.header-inner{display:flex;align-items:center;gap:16px;padding-block:12px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;text-decoration:none!important;min-width:0}
.brand img{border-radius:8px;flex-shrink:0}
.brand-name{font-size:1.05rem;font-weight:700;color:#fff;line-height:1.2;white-space:nowrap}
.brand-sub{font-size:.73rem;color:rgba(255,255,255,.7);line-height:1.2;white-space:nowrap}
.nav{display:flex;gap:4px;align-items:center;flex:1;flex-wrap:wrap}
.nav a{color:rgba(255,255,255,.85);font-size:.875rem;font-weight:500;padding:6px 10px;border-radius:6px;text-decoration:none!important;transition:background var(--t),color var(--t)}
.nav a:hover,.nav a[aria-current="page"]{background:rgba(255,255,255,.15);color:#fff}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;margin-left:auto;flex-shrink:0}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:transform var(--t),opacity var(--t)}

/* Breadcrumbs */
.breadcrumbs{background:#fff;border-bottom:1px solid var(--border);padding:10px 0}
.bc-list{display:flex;flex-wrap:wrap;gap:4px;align-items:center;list-style:none;padding:0}
.bc-list a{font-size:.82rem;color:var(--blue-light)}
.bc-list span:not(.bc-current){font-size:.82rem;color:var(--text-soft);margin-inline:2px}
.bc-current{font-size:.82rem;color:var(--text-mid);font-weight:500}

/* Hero */
.hero{position:relative;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-mid) 45%,#1e4a8a 100%);overflow:hidden;padding:56px 0 60px}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 70% 50%,rgba(45,125,210,.18) 0%,transparent 70%);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:start;position:relative;z-index:1}
.hero-kicker{font-size:.82rem;font-weight:600;color:rgba(255,255,255,.65);letter-spacing:.04em;text-transform:uppercase;margin-bottom:10px}
.hero-title{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;color:#fff;line-height:1.2;margin-bottom:14px}
.hero-sub{font-size:1.05rem;color:rgba(255,255,255,.8);max-width:100%;margin-bottom:24px;line-height:1.6}
.bubbles{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.bubble{display:flex;flex-direction:column;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.18);border-radius:var(--r);padding:10px 14px;min-width:120px;flex:1}
.bubble strong{font-size:.9rem;font-weight:700;color:#fff;display:block}
.bubble span{font-size:.78rem;color:rgba(255,255,255,.7);margin-top:2px}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

/* Hero Card */
.hero-card{background:#fff;border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-md)}
.hero-card-title{font-size:1.1rem;font-weight:700;color:var(--blue);margin-bottom:4px}
.hero-card-hint{font-size:.82rem;color:var(--text-soft);margin-bottom:16px}

/* PLZ Form */
.plz-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-mid);margin-bottom:6px}
.plz-row{display:flex;gap:8px}
.plz-row input,.footer-plz-form input{flex:1;padding:10px 14px;border:2px solid var(--border);border-radius:var(--r);font-size:1rem;color:var(--text);transition:border-color var(--t);min-width:0}
.plz-row input:focus,.footer-plz-form input:focus{outline:none;border-color:var(--blue-light)}
.plz-hint{font-size:.78rem;color:var(--text-soft);margin-top:6px}

/* Popular Cities */
.popular-cities{margin-top:16px}
.popular-label{font-size:.8rem;font-weight:600;color:var(--text-soft);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}
.city-list{display:flex;flex-direction:column;gap:4px}
.city-item{display:flex;justify-content:space-between;align-items:center;padding:5px 0;border-bottom:1px solid var(--border)}
.city-item a{font-size:.9rem;font-weight:500;color:var(--blue-light)}
.city-item a:hover{text-decoration:underline}
.city-plz{font-size:.78rem;color:var(--text-soft);background:var(--bg);padding:2px 6px;border-radius:4px;flex-shrink:0}

/* Section & Card */
.section{padding:40px 0}
.section+.section{padding-top:0}
.card{background:var(--bg-card);border-radius:var(--r-lg);padding:28px 32px;box-shadow:var(--shadow);border:1px solid var(--border)}
.card+.card{margin-top:20px}
.card-muted{background:var(--bg);border-radius:var(--r);padding:16px 20px;border:1px solid var(--border)}

/* Grid */
.grid{display:grid;gap:20px}
.grid.cols-2{grid-template-columns:1fr 1fr}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}

/* Typography */
h1{font-size:clamp(1.4rem,3vw,2.2rem);font-weight:800;color:var(--blue);line-height:1.2;margin-bottom:14px}
h2{font-size:clamp(1.15rem,2.5vw,1.7rem);font-weight:700;color:var(--blue);line-height:1.3;margin-bottom:12px}
h3{font-size:1.05rem;font-weight:700;color:var(--blue);margin-bottom:8px;margin-top:20px}
h4{font-size:1rem;font-weight:600;color:var(--text-mid);margin-bottom:6px;margin-top:16px}
p{margin-bottom:14px;color:var(--text-mid)}
p:last-child{margin-bottom:0}
.lead{font-size:1.05rem;color:var(--text)}
/* FIX Kontrast: .muted Links innerhalb von p-Tags müssen deutlich sichtbar sein */
.muted{color:#555e70;font-size:.9rem}
.muted a{color:#1a5fa8;text-decoration:underline}
.muted a:hover{color:var(--blue)}
strong{color:var(--text)}

/* Lists */
.checklist,.bullets{list-style:none;display:flex;flex-direction:column;gap:8px;padding:0;margin:12px 0}
.checklist li,.bullets li{padding-left:26px;position:relative;font-size:.95rem;color:var(--text-mid)}
.checklist li::before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:700}
.bullets li::before{content:'→';position:absolute;left:0;color:var(--blue-light);font-weight:700}
.howto{counter-reset:steps;list-style:none;padding:0;margin:12px 0;display:flex;flex-direction:column;gap:10px}
.howto li{counter-increment:steps;padding:12px 16px 12px 52px;position:relative;background:var(--bg);border-radius:var(--r);border-left:3px solid var(--blue-light);font-size:.95rem;color:var(--text-mid)}
.howto li::before{content:counter(steps);position:absolute;left:14px;top:50%;transform:translateY(-50%);width:26px;height:26px;background:var(--blue-light);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:6px;margin-top:16px}
.faq-item{border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.faq-question{width:100%;text-align:left;padding:14px 18px;background:#fff;border:none;cursor:pointer;font-size:.95rem;font-weight:600;color:var(--blue);display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background var(--t)}
.faq-question::after{content:'+';font-size:1.2rem;font-weight:400;flex-shrink:0;color:var(--blue-light);transition:transform var(--t)}
.faq-question[aria-expanded="true"]{background:var(--blue-pale)}
.faq-question[aria-expanded="true"]::after{transform:rotate(45deg)}
.faq-answer{padding:0 18px;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .2s ease}
.faq-answer.open{padding:14px 18px;max-height:600px}
.faq-answer p{font-size:.9rem;color:var(--text-mid);margin:0}

/* Partner Box – volle Breite, kein overflow */
.partner-box{border:2px solid var(--border);border-radius:var(--r-lg);overflow:visible;background:#fff;width:100%}
.partner-head{display:flex;justify-content:space-between;align-items:center;padding:10px 20px;background:linear-gradient(90deg,var(--blue-pale) 0%,#f0f4ff 100%);border-bottom:1px solid var(--border)}
.partner-tag{display:flex;align-items:center;gap:6px;font-size:.8rem;font-weight:700;color:var(--blue);letter-spacing:.04em;text-transform:uppercase}
.partner-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;display:inline-block}
.partner-powered{font-size:.82rem;color:var(--text-soft)}
.partner-body{padding:0;min-height:900px}
.partner-consent{padding:20px;max-width:100%}
.partner-consent p{font-size:.92rem;color:var(--text-mid);margin-bottom:14px}
.partner-links{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.partner-links a{font-size:.82rem;color:var(--blue-light)}
.partner-consent-actions{display:flex;flex-wrap:wrap;gap:10px}
/* Iframe: volle Breite, keine feste Höhe */
.partner-embed{width:100%;display:block}
.partner-embed--direct{padding:0}
.partner-embed iframe,.partner-embed div[id^="tcpp"]{width:100%!important;min-width:0!important;border:0;display:block}
/* FIX Kontrast: disclaimer Text dunkler für WCAG AA */
.partner-disclaimer{padding:12px 20px;background:var(--bg);border-top:1px solid var(--border);font-size:.78rem;color:#555e70;line-height:1.5;position:relative;z-index:2}

/* Info / Warn Boxes */
.info-box{background:var(--blue-pale);border-left:4px solid var(--blue-light);border-radius:0 var(--r) var(--r) 0;padding:14px 18px;margin:16px 0}
.info-box p{font-size:.9rem;color:var(--blue);margin:0}
.warn-box{background:#fff8e8;border-left:4px solid var(--accent);border-radius:0 var(--r) var(--r) 0;padding:14px 18px;margin:16px 0}
.warn-box p{font-size:.9rem;color:var(--text-mid);margin:0}

/* Trust-Bar */
.trust-bar{display:flex;flex-wrap:wrap;gap:8px 20px;padding:12px 0;border-bottom:1px solid var(--border);margin-bottom:16px}
.trust-item{font-size:.88rem;color:var(--text-soft);display:flex;align-items:center;gap:5px}
.trust-icon{color:var(--green);font-weight:700;font-size:1rem}

/* Weitere Vergleiche */
.compare-block{margin-top:0}
.compare-block h2{margin-top:0}
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.compare-btn{display:flex;align-items:center;gap:12px;padding:13px 16px;border-radius:var(--r);border:1.5px solid var(--border);background:#fff;text-decoration:none!important;transition:border-color var(--t),box-shadow var(--t),background var(--t)}
.compare-btn:hover{box-shadow:0 3px 12px rgba(26,58,92,.12);border-color:var(--blue-light);background:var(--blue-pale)}
.compare-ico{font-size:1.5rem;flex-shrink:0;line-height:1}
.compare-text{display:flex;flex-direction:column;min-width:0;overflow:hidden}
.compare-title{font-size:.88rem;font-weight:700;color:var(--blue);line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.compare-sub{font-size:.75rem;color:var(--text-soft);margin-top:2px;line-height:1.3}
.compare-btn.is-internet{border-color:#dbeafe}
.compare-btn.is-strom{border-color:#fef08a}
.compare-btn.is-gas{border-color:#fed7aa}
.compare-btn.is-solar{border-color:#fde68a}
.compare-btn.is-autokredit{border-color:#d1fae5}
.compare-btn.is-kredit{border-color:#e9d5ff}

/* PLZ-CTA Box */
.plz-cta-box{background:var(--blue-pale);border:1.5px solid var(--blue-light);border-radius:var(--r);padding:24px 20px;margin-top:28px;text-align:center}
.plz-cta-box h3{margin:0 0 8px;color:var(--blue);font-size:1.1rem}
.plz-cta-box>p{margin:0 0 16px;color:var(--text-soft)}
.plz-form-inline{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.plz-form-inline input{padding:11px 16px;border:1.5px solid var(--border);border-radius:var(--r);font-size:1rem;width:180px;outline:none;transition:border-color var(--t);min-width:0}
.plz-form-inline input:focus{border-color:var(--blue)}

/* Footer */
.site-footer{background:var(--blue);color:rgba(255,255,255,.85);margin-top:60px}
.footer-grid{display:grid;grid-template-columns:2fr 1.5fr 1.5fr;gap:36px;padding:44px 0 32px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand img{border-radius:8px;background:rgba(255,255,255,.1);flex-shrink:0}
.footer-title{font-size:1rem;font-weight:700;color:#fff}
.footer-sub{font-size:.78rem;color:rgba(255,255,255,.55);margin-top:2px}
.footer-note{font-size:.78rem;color:rgba(255,255,255,.55);line-height:1.5;margin-bottom:10px}
.footer-note a{color:rgba(255,255,255,.75)}
.footer-note a:hover{color:#fff}
.footer-head{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.45);margin-bottom:12px}
.footer-links{display:flex;flex-direction:column;gap:6px}
.footer-links a{font-size:.85rem;color:rgba(255,255,255,.75);text-decoration:none;transition:color var(--t)}
.footer-links a:hover{color:#fff;text-decoration:underline}
.footer-plz-form{display:flex;gap:8px}
.footer-plz-form input{flex:1;padding:8px 12px;border:1px solid rgba(255,255,255,.2);border-radius:var(--r);background:rgba(255,255,255,.1);color:#fff;font-size:.875rem;min-width:0}
.footer-plz-form input::placeholder{color:rgba(255,255,255,.4)}
.footer-plz-form input:focus{outline:none;border-color:rgba(255,255,255,.5)}
.az-links{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.az-links a{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:5px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.7);font-size:.78rem;font-weight:600;text-decoration:none;transition:background var(--t),color var(--t)}
.az-links a:hover{background:rgba(255,255,255,.18);color:#fff}

/* Cookie Banner */
.cookie-banner{background:#fff;border-top:3px solid var(--blue-light);position:fixed;bottom:0;left:0;right:0;z-index:999;box-shadow:0 -4px 20px rgba(0,0,0,.15)}
.cookie-inner{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding-block:14px}
.cookie-text{font-size:.88rem;color:var(--text-mid);flex:1;min-width:200px}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}

/* Footer Bottom */
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:14px 0}
.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;font-size:.82rem;color:rgba(255,255,255,.5)}
.footer-bottom-inner .muted{color:rgba(255,255,255,.4)}

/* Misc */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ===================== RESPONSIVE ===================== */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .hero-card{max-width:540px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .grid.cols-3{grid-template-columns:1fr 1fr}
  .compare-grid{grid-template-columns:1fr 1fr 1fr}
}

@media(max-width:768px){
  /* Nav */
  .nav{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--blue-mid);padding:12px 20px;gap:4px;z-index:200}
  .nav.open{display:flex}
  .nav-toggle{display:flex}
  .header-inner{flex-wrap:wrap;position:relative}
  /* Hero */
  .hero{padding:32px 0 36px}
  .hero-card{max-width:100%}
  .bubbles{gap:6px}
  .bubble{min-width:calc(50% - 4px);flex:1 0 calc(50% - 4px)}
  /* Layout */
  .grid.cols-2,.grid.cols-3{grid-template-columns:1fr}
  .card{padding:18px 16px}
  .partner-body{min-height:1100px}
  /* Vergleiche */
  .compare-grid{grid-template-columns:1fr 1fr}
  /* Footer */
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-plz-form{flex-direction:column}
}

@media(max-width:480px){
  /* Hero */
  .hero{padding:24px 0 28px}
  .hero-title{font-size:1.4rem}
  .bubbles{gap:6px}
  .bubble{min-width:calc(50% - 3px)}
  /* Buttons */
  .cta-row{flex-direction:column;align-items:stretch}
  .cta-row .btn{text-align:center;justify-content:center}
  /* Card */
  .card{padding:14px 12px;border-radius:12px}
  .partner-body{min-height:1300px}
  /* Partner */
  .partner-consent-actions{flex-direction:column}
  .partner-head{padding:10px 14px}
  /* Vergleiche */
  .compare-grid{grid-template-columns:1fr}
  .compare-btn{padding:11px 12px}
  /* PLZ CTA */
  .plz-form-inline{flex-direction:column;align-items:stretch}
  .plz-form-inline input{width:100%}
  /* PLZ Hero Form */
  .plz-row{flex-direction:column}
  .plz-row .btn{width:100%;justify-content:center}
  /* Footer */
  .footer-grid{padding:28px 0 20px}
  .cookie-actions{flex-direction:column;width:100%}
  .cookie-actions .btn{text-align:center;justify-content:center}
}