/* busrundreisen.de – angelehnt an das Design von tmc-reisen.de (Relaunch) */

/* Schriften lokal eingebunden (DSGVO-konform, keine Google-Server) */
@font-face{font-family:"Roboto";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/roboto-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Roboto";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/roboto-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Roboto";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/roboto-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Caveat";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/caveat-latin-700-normal.woff2) format("woff2")}

:root{
  --rot:#cd1316;          /* Primärfarbe TMC (Buttons, Links) */
  --rot-dunkel:#a80f12;
  --braun:#544628;        /* Sekundär-Button */
  --blau:#016da0;
  --gelb:#ffb400;         /* Sterne */
  --beige:#f7f6f1;        /* Sektionshintergrund */
  --beige-2:#f2f0e8;
  --text:#666;
  --text-dunkel:#4d4d4d;
  --ueberschrift:#333;
  --footer:#494949;
  --weiss:#fff;
  --radius:20px;
  --radius-btn:3px;
  --schatten:0 6px 24px rgba(0,0,0,.08);
  --max:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:"Roboto",Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--weiss);padding-bottom:72px}
img{max-width:100%;display:block}
a{color:var(--rot);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-weight:700;color:var(--ueberschrift);line-height:1.25;margin:0 0 .5em}
h2{font-size:clamp(1.6rem,3vw,2.1rem);color:var(--text-dunkel)}
h3{font-size:1.1rem}
.container{max-width:var(--max);margin:0 auto;padding:0 16px}
.handschrift{font-family:"Caveat",cursive;font-weight:700;color:var(--rot);font-size:1.6rem;display:block;margin-bottom:.15em}
.zentriert{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Buttons */
.btn{display:inline-block;padding:.75em 1.4em;border-radius:var(--radius-btn);font-weight:700;text-transform:uppercase;font-size:.9rem;letter-spacing:.02em;border:0;cursor:pointer;transition:background .2s}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--rot);color:var(--weiss)}
.btn-primary:hover{background:var(--rot-dunkel)}
.btn-secondary{background:var(--braun);color:var(--weiss)}
.btn-secondary:hover{background:#3f3420}
.btn-outline{background:transparent;color:var(--weiss);box-shadow:inset 0 0 0 2px var(--weiss)}
.btn-outline:hover{background:rgba(255,255,255,.15)}

/* Topbar + Header */
.topbar{background:var(--weiss);font-size:.8rem;text-align:right;padding:4px 0;border-bottom:1px solid #eee}
.topbar a{color:var(--rot);margin-left:12px;white-space:nowrap}
.topbar svg{width:12px;height:12px;vertical-align:-1px;margin-right:4px;fill:currentColor}
.header{position:sticky;top:0;z-index:50;background:var(--weiss);box-shadow:0 2px 10px rgba(0,0,0,.08)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.logo img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--ueberschrift);font-weight:500;text-transform:uppercase;font-size:.85rem}
.nav a:hover{color:var(--rot);text-decoration:none}
.nav .btn{color:var(--weiss)}
.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-toggle span{display:block;width:26px;height:3px;background:var(--ueberschrift);margin:5px 0;border-radius:2px}

/* Hero */
.hero{position:relative;color:var(--weiss);text-align:center;background:#333 center/cover no-repeat;min-height:520px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.45),rgba(0,0,0,.35) 60%,rgba(0,0,0,.6))}
.hero .container{position:relative;padding-top:60px;padding-bottom:40px}
.hero h1{color:var(--weiss);font-size:clamp(1.8rem,4.2vw,3rem);max-width:900px;margin:0 auto .4em;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.hero p.lead{font-size:clamp(1rem,1.6vw,1.2rem);max-width:720px;margin:0 auto 1.6em}
.hero .buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px;font-size:.85rem}
.trust div{display:flex;flex-direction:column;align-items:center;gap:4px}
.trust svg{width:28px;height:28px;fill:var(--weiss)}
.trust strong{font-size:.95rem}
.sterne{color:var(--gelb);letter-spacing:1px}

/* Sektionen */
.sektion{padding:72px 0}
.sektion.beige{background:var(--beige)}
.sektion-kopf{max-width:760px;margin:0 auto 36px;text-align:center}

/* Filter */
.filter{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:12px}
.filter button{font:inherit;font-size:.9rem;font-weight:500;padding:.55em 1.1em;border-radius:999px;border:1px solid #d8d4c6;background:var(--weiss);color:var(--text-dunkel);cursor:pointer}
.filter button[aria-pressed="true"]{background:var(--rot);border-color:var(--rot);color:var(--weiss)}
.filter .anzahl{opacity:.75;font-weight:400}

/* Regionen + Karten */
.region{padding-top:48px}
.region-kopf{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:20px}
.region-kopf p{margin:.2em 0 0;max-width:760px}
.region-kopf .alle{font-weight:500;white-space:nowrap}
.karten{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.karte{background:var(--weiss);border-radius:var(--radius);overflow:hidden;box-shadow:var(--schatten);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.karte:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,0,0,.12)}
.karte .bild{position:relative;aspect-ratio:10/7;background:var(--beige-2)}
.karte .bild img{width:100%;height:100%;object-fit:cover}
.karte .credit{position:absolute;right:8px;bottom:6px;font-size:.65rem;color:rgba(255,255,255,.9);text-shadow:0 1px 3px rgba(0,0,0,.6)}
.karte .dauer{position:absolute;left:12px;top:12px;background:rgba(0,0,0,.6);color:var(--weiss);font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px}
.karte .inhalt{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.karte h3{margin-bottom:.25em}
.karte h3 a{color:var(--ueberschrift)}
.karte .route{font-size:.85rem;color:var(--text);margin:0 0 .5em}
.karte .route svg{width:12px;height:12px;fill:var(--rot);vertical-align:-1px;margin-right:4px}
.karte .text{font-size:.9rem;margin:0 0 1em}
.karte .fuss{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #eee;padding-top:14px}
.preis{font-size:.8rem;line-height:1.25}
.preis strong{display:block;font-size:1.25rem;color:var(--rot)}
.preis.anfrage strong{font-size:1rem;color:var(--text-dunkel)}
.karte .btn{font-size:.75rem;padding:.6em 1em}

/* Vorteile */
.vorteile{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.vorteil{background:var(--weiss);border-radius:var(--radius);padding:28px 22px;text-align:center;box-shadow:var(--schatten)}
.vorteil svg{width:44px;height:44px;fill:var(--rot);margin-bottom:10px}
.vorteil h3{font-size:1.05rem}
.vorteil p{font-size:.92rem;margin:0}

/* Info-Block */
.zweispaltig{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.zweispaltig>*{min-width:0}
.zweispaltig img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--schatten)}
.hinweisbox{border:2px dashed #b9b29c;border-radius:var(--radius);padding:24px 26px;background:var(--weiss)}
.check{list-style:none;padding:0;margin:1em 0}
.check li{padding-left:28px;position:relative;margin-bottom:.5em}
.check li::before{content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border-radius:50%;background:var(--rot) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M6.5 11.2 3.3 8l1.1-1.1 2.1 2.1 5-5L12.6 5z' fill='%23fff'/%3E%3C/svg%3E") center/12px no-repeat}

/* FAQ */
.faq{max-width:860px;margin:0 auto}
.faq details{background:var(--weiss);border-radius:12px;margin-bottom:12px;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.faq summary{cursor:pointer;padding:18px 52px 18px 22px;font-weight:700;color:var(--ueberschrift);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--rot);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0;padding:0 22px 20px}

/* CTA-Band */
.cta-band{background:var(--rot);color:var(--weiss);padding:56px 0;text-align:center}
.cta-band h2{color:var(--weiss)}
.cta-band p{max-width:680px;margin:0 auto 1.4em}
.cta-band .btn-primary{background:var(--weiss);color:var(--rot)}
.cta-band .btn-primary:hover{background:#f3f3f3}
.cta-band .buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Footer */
.footer{background:var(--footer);color:#f5f5f5;padding:48px 0 24px;font-size:.9rem}
.footer a{color:#f5f5f5}
.footer .spalten{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.footer h3{color:var(--weiss);font-size:1rem;text-transform:uppercase;letter-spacing:.03em}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:.35em}
.footer .unten{border-top:1px solid rgba(255,255,255,.15);margin-top:32px;padding-top:18px;font-size:.8rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}

/* Sticky Anfrage-Leiste (wie auf tmc-reisen.de) */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--weiss);box-shadow:0 -3px 14px rgba(0,0,0,.12)}
.sticky-cta .container{display:flex;align-items:center;justify-content:space-between;gap:12px;height:64px}
.sticky-cta p{margin:0;font-weight:500;font-size:1.1rem;color:var(--ueberschrift)}

/* Responsive */
@media (max-width:960px){
  .vorteile{grid-template-columns:repeat(2,1fr)}
  .zweispaltig{grid-template-columns:1fr}
  .footer .spalten{grid-template-columns:1fr 1fr}
}
@media (max-width:780px){
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:72px;background:var(--weiss);flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;box-shadow:0 8px 16px rgba(0,0,0,.1)}
  .nav.offen{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid #eee}
  .nav .btn{margin-top:12px;text-align:center;border:0}
  .trust{grid-template-columns:repeat(2,1fr);gap:20px}
  .hero{min-height:0}
  .sektion{padding:52px 0}
  .topbar{text-align:center}
  .topbar a{margin:0 6px}
  .sticky-cta p{font-size:.9rem}
}
@media (max-width:560px){
  .vorteile{grid-template-columns:1fr}
  .footer .spalten{grid-template-columns:1fr}
  .logo img{height:44px}
  .sticky-cta p{display:none}
  .sticky-cta .container{justify-content:center}
  .sticky-cta .btn{width:100%;text-align:center}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.karte{transition:none}}