/* =========================================================
   Design – für eine neue Partnerseite nur die :root-Werte
   und die Fonts (in header.php) anpassen.
   ========================================================= */
:root{
  --petrol:#1f9987;        /* Emerald (Primär) */
  --petrol-dark:#167a6b;
  --coral:#ff7043;         /* Orange (CTA/Akzent) */
  --coral-dark:#f4602e;
  --sand:#fff3ec;
  --sky:#f1faf7;
  --sun:#ffd166;
  --ink:#123a34;
  --muted:#5f8079;
  --font-display:'Baloo 2';
  --font-body:'Nunito';
}

body{
  background:var(--sky);
  color:var(--ink);
  font-family:var(--font-body),system-ui,-apple-system,sans-serif;
}
h1,h2,h3,h4,h5{
  font-family:var(--font-display),sans-serif;
  font-weight:700;
  letter-spacing:-.01em;
}
a{color:var(--petrol);}
a:hover{color:var(--petrol-dark);}

/* Navbar */
.navbar-brand{font-family:var(--font-display),sans-serif;font-weight:700;font-size:1.4rem;color:var(--petrol)!important;}
.navbar-brand .bi{color:var(--coral);}

/* Buttons */
.btn-coral{background:var(--coral);border:none;color:#fff;font-weight:600;}
.btn-coral:hover{background:var(--coral-dark);color:#fff;}
.btn-petrol{background:var(--petrol);border:none;color:#fff;font-weight:600;}
.btn-petrol:hover{background:var(--petrol-dark);color:#fff;}
.btn-outline-petrol{border:1.5px solid var(--petrol);color:var(--petrol);font-weight:600;}
.btn-outline-petrol:hover{background:var(--petrol);color:#fff;}

/* Hero */
.hero{
  background:linear-gradient(120deg,var(--petrol-dark) 0%,var(--petrol) 55%,#1f7fa8 100%);
  color:#fff;border-radius:0 0 32px 32px;position:relative;overflow:hidden;
}
.hero h1{color:#fff;}
.hero .wave{position:absolute;bottom:-1px;left:0;width:100%;line-height:0;}

/* Filterleiste */
.filterbar{
  background:#fff;border-radius:20px;box-shadow:0 10px 30px rgba(18,51,58,.12);
  padding:1rem 1.25rem;margin-top:-2.5rem;position:relative;z-index:2;
}
.filterbar .form-select,.filterbar .form-control{border-radius:12px;}

/* Boot-Karten */
.boot-card{
  border:none;border-radius:20px;overflow:hidden;background:#fff;
  box-shadow:0 6px 20px rgba(18,51,58,.08);transition:transform .18s,box-shadow .18s;
  height:100%;display:flex;flex-direction:column;
}
.boot-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(18,51,58,.15);}
.boot-card img{aspect-ratio:1/1;object-fit:cover;width:100%;}
.boot-card .price{color:var(--coral-dark);font-weight:700;}
.boot-badge{
  position:absolute;top:12px;left:12px;background:rgba(255,255,255,.92);
  color:var(--petrol);font-weight:600;border-radius:999px;padding:.25rem .7rem;font-size:.8rem;
}

/* Ausstattungs-Pills */
.pill{background:var(--sky);color:var(--petrol);border-radius:999px;padding:.2rem .65rem;font-size:.8rem;font-weight:500;}

/* Kalender */
.kal{width:100%;border-collapse:separate;border-spacing:6px;}
.kal th{color:var(--muted);font-weight:600;font-size:.85rem;text-align:center;padding:.3rem;}
.kal td{text-align:center;}
.kal .day{display:block;border-radius:12px;padding:.6rem 0;font-weight:600;text-decoration:none;transition:.12s;}
.kal .frei{background:#e7f1f8;color:var(--petrol);}
.kal .frei:hover{background:var(--petrol);color:#fff;}
.kal .belegt{background:#f3f3f3;color:#bbb;text-decoration:line-through;}
.kal .vergangen{background:#fafafa;color:#ddd;}
.kal .sel{background:var(--coral)!important;color:#fff!important;}

/* Zeit-Slots */
.slot{border:1.5px solid var(--petrol);color:var(--petrol);border-radius:12px;padding:.6rem 1.2rem;font-weight:600;text-decoration:none;display:inline-block;transition:.12s;}
.slot:hover{background:var(--petrol);color:#fff;}

/* Buchungs-Auswahl */
.choice{border:2px solid #e7eef0;border-radius:16px;padding:1rem 1.25rem;cursor:pointer;transition:.12s;height:100%;}
.choice:hover{border-color:var(--petrol);}
input[type=radio]:checked + .choice,input[type=checkbox]:checked + .choice{border-color:var(--coral);background:var(--sand);}

/* Zusammenfassung */
.summary{position:sticky;top:1rem;border-radius:20px;background:#fff;box-shadow:0 8px 24px rgba(18,51,58,.1);}

/* Section-Labels */
.eyebrow{color:var(--coral-dark);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;}

footer{background:var(--petrol-dark);color:#cfeef1;border-radius:32px 32px 0 0;}
footer a{color:#fff;}

/* ---------- Galerie ---------- */
.gallery-main{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 6px 20px rgba(18,51,58,.12);}
.gallery-main img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;cursor:zoom-in;}
.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);border:none;width:44px;height:44px;border-radius:999px;background:rgba(255,255,255,.9);color:var(--petrol);font-size:1.2rem;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.15);}
.gallery-nav:hover{background:#fff;}
.gallery-nav.prev{left:12px;} .gallery-nav.next{right:12px;}
.gallery-zoom{position:absolute;top:12px;right:12px;background:rgba(255,255,255,.9);color:var(--petrol);border-radius:999px;padding:.3rem .6rem;font-size:.85rem;pointer-events:none;}
.gallery-thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:4px;}
.gallery-thumbs img{width:96px;height:72px;object-fit:cover;border-radius:12px;cursor:pointer;opacity:.65;border:2px solid transparent;transition:.15s;flex:0 0 auto;}
.gallery-thumbs img:hover{opacity:1;}
.gallery-thumbs img.active{opacity:1;border-color:var(--coral);}

/* ---------- Lightbox ---------- */
.lb{position:fixed;inset:0;background:rgba(10,25,35,.92);display:none;align-items:center;justify-content:center;z-index:1080;}
.lb.open{display:flex;}
.lb img{max-width:92vw;max-height:82vh;border-radius:12px;box-shadow:0 10px 40px rgba(0,0,0,.5);}
.lb-btn{position:absolute;border:none;background:rgba(255,255,255,.15);color:#fff;width:52px;height:52px;border-radius:999px;font-size:1.4rem;display:flex;align-items:center;justify-content:center;cursor:pointer;}
.lb-btn:hover{background:rgba(255,255,255,.3);}
.lb-btn.prev{left:20px;top:50%;transform:translateY(-50%);}
.lb-btn.next{right:20px;top:50%;transform:translateY(-50%);}
.lb-btn.close{top:20px;right:20px;}
.lb-caption{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#fff;font-size:.95rem;opacity:.9;}