/* ==========================================================
   Cete Bauservice – Referenzen
   Diese Datei enthält nur die Gestaltung der Referenzseite.
   ========================================================== */

.referenzen-hero{
    position:relative;
    overflow:hidden;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    min-height:420px;
    padding:5rem 2rem;
    border-radius:24px;
    background:linear-gradient(135deg,var(--dark),var(--dark2));
    color:#fff;
    text-align:center;
    box-shadow:var(--shadow);
}

.referenzen-hero::before{
    content:"";
    position:absolute;
    top:-120px;
    right:-100px;
    width:320px;
    height:320px;
    border:50px solid rgba(255,255,255,.035);
    border-radius:50%;
}

.referenzen-hero::after{
    content:"";
    position:absolute;
    bottom:-170px;
    left:-100px;
    width:330px;
    height:330px;
    border-radius:50%;
    background:rgba(183,28,28,.14);
}

.referenzen-hero > *{
    position:relative;
    z-index:1;
}

.referenzen-hero-label{
    margin-bottom:.8rem;
    color:var(--accent);
}

.referenzen-hero h1{
    margin-bottom:1.2rem;
    font-size:clamp(2.3rem,4.5vw,3.8rem);
    letter-spacing:-.025em;
}

.referenzen-hero p{
    max-width:760px;
    margin:0;
    color:rgba(255,255,255,.82);
    font-size:1.1rem;
}

.referenzen-bereich{
    position:relative;
    margin:4rem 0;
    padding:4.5rem 3rem;
    border-radius:24px;
    box-shadow:0 18px 45px rgba(31,41,55,.07);
}

.referenzen-bereich::before{
    content:"";
    position:absolute;
    top:0;
    left:50%;
    width:120px;
    height:5px;
    transform:translateX(-50%);
    border-radius:0 0 10px 10px;
    background:var(--primary);
}

.referenzen-einleitung{
    display:grid;
    grid-template-columns:1.1fr .8fr;
    align-items:end;
    gap:3rem;
    margin-bottom:2.2rem;
}

.referenzen-einleitung h2{
    margin:0;
    color:var(--dark);
    font-size:2.15rem;
}

.referenzen-einleitung p{
    margin:0;
    color:var(--muted);
}

.referenz-filter{
    display:flex;
    width:max-content;
    max-width:100%;
    gap:.5rem;
    margin-bottom:2rem;
    padding:.4rem;
    overflow-x:auto;
    border:1px solid var(--border);
    border-radius:14px;
    background:#fff;
    box-shadow:0 6px 18px rgba(31,41,55,.05);
    scrollbar-width:thin;
}

.referenz-filter-button{
    flex:0 0 auto;
    min-height:42px;
    padding:0 18px;
    border:0;
    border-radius:9px;
    background:transparent;
    color:var(--muted);
    font:inherit;
    font-size:.9rem;
    font-weight:700;
    cursor:pointer;
    transition:.25s;
}

.referenz-filter-button:hover{
    color:var(--primary);
}

.referenz-filter-button.active{
    background:var(--primary);
    color:#fff;
    box-shadow:0 7px 16px rgba(183,28,28,.2);
}

.referenz-liste{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:1.7rem;
}

.referenz-karte{
    position:relative;
    display:flex;
    overflow:hidden;
    flex-direction:column;
    border:1px solid var(--border);
    border-radius:18px;
    background:#fff;
    box-shadow:0 8px 25px rgba(31,41,55,.06);
    transition:.3s ease;
	cursor:pointer;
}

.referenz-karte::after{
    content:"";
    position:absolute;
    bottom:0;
    left:0;
    width:100%;
    height:4px;
    background:var(--primary);
    transform:scaleX(0);
    transform-origin:center;
    transition:.3s ease;
}

.referenz-karte:hover{
    transform:translateY(-7px);
    border-color:rgba(183,28,28,.3);
    box-shadow:0 18px 38px rgba(31,41,55,.13);
}

.referenz-karte:hover::after{
    transform:scaleX(1);
}

.referenz-bild{
    position:relative;
    overflow:hidden;
    aspect-ratio:4/3;
    background:#e5e7eb;
}

.referenz-bild img{
    width:100%;
    height:100%;
    object-fit:contain;
    transition:transform .5s ease;
}

.referenz-karte:hover .referenz-bild img{
    transform:scale(1.045);
}

.referenz-kategorie{
    position:absolute;
    bottom:14px;
    left:14px;
    padding:7px 11px;
    border-radius:7px;
    background:var(--primary);
    color:#fff;
    font-size:.75rem;
    font-weight:700;
}

.referenz-inhalt{
    display:flex;
    flex:1;
    flex-direction:column;
    padding:1.5rem;
}

.referenz-ort{
    display:flex;
    align-items:center;
    gap:6px;
    margin-bottom:.6rem;
    color:var(--muted);
    font-size:.82rem;
    font-weight:600;
}

.referenz-ort i{
    color:var(--primary);
}

.referenz-inhalt h3{
    margin:0;
    color:var(--dark);
    font-size:1.25rem;
}

.referenz-kurztext{
    margin:.8rem 0 1rem;
    color:var(--muted);
    font-size:.9rem;
}

.referenz-leistungen{
    display:grid;
    gap:.4rem;
    margin:0 0 1.4rem;
    padding:0;
    color:var(--dark2);
    font-size:.84rem;
    font-weight:600;
    list-style:none;
}

.referenz-leistungen li{
    position:relative;
    padding-left:1.3rem;
}

.referenz-leistungen li::before{
    content:"✓";
    position:absolute;
    top:0;
    left:0;
    color:var(--primary);
    font-weight:700;
}

.referenz-details{
    display:inline-flex;
    align-items:center;
    align-self:flex-start;
    gap:7px;
    margin-top:auto;
    padding:0;
    border:0;
    background:transparent;
    color:var(--primary);
    font:inherit;
    font-size:.88rem;
    font-weight:700;
    cursor:pointer;
}

.referenz-details i{
    transition:transform .2s;
}

.referenz-details:hover i,
.referenz-karte:hover .referenz-details i{
    transform:translate(3px,-3px);
}

.referenzen-hinweis{
    padding:1rem;
    border:1px solid var(--border);
    border-radius:10px;
    background:#fff;
}

/* Projektfenster */

body.referenz-modal-offen{
    overflow:hidden;
}

.referenz-modal{
    position:fixed;
    inset:0;
    z-index:9000;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:25px;
    opacity:0;
    visibility:hidden;
    transition:.25s;
}

.referenz-modal.offen{
    opacity:1;
    visibility:visible;
}

.referenz-modal-hintergrund{
    position:absolute;
    inset:0;
    background:rgba(17,24,39,.78);
}

.referenz-modal-inhalt{
    position:relative;
    z-index:1;
    display:grid;
    grid-template-columns:minmax(0,1.35fr) minmax(320px,.75fr);
    width:min(1180px,100%);
    max-height:calc(100vh - 50px);
    overflow:hidden;
    border-radius:20px;
    background:#fff;
    box-shadow:0 25px 70px rgba(0,0,0,.35);
}

.referenz-modal-schliessen{
    position:absolute;
    top:15px;
    right:15px;
    z-index:3;
    display:flex;
    width:44px;
    height:44px;
    align-items:center;
    justify-content:center;
    border:0;
    border-radius:50%;
    background:rgba(31,41,55,.9);
    color:#fff;
    font-size:1.15rem;
    cursor:pointer;
}

.referenz-modal-schliessen:hover{
    background:var(--primary);
}

.referenz-modal-mobil-titel{
    display:none;
}

.referenz-modal-bilder{
    display:flex;
    min-width:0;
    flex-direction:column;
    overflow:hidden;
    background:#111827;
}

.referenz-galerie-bildbereich{
    position:relative;
    min-width:0;
    overflow:hidden;
    background:#111827;
    touch-action:pan-y;
}

.referenz-modal-hauptbild{
    width:100%;
    height:min(68vh,650px);
    min-height:500px;
    object-fit:contain;
    user-select:none;
    -webkit-user-drag:none;
}

.referenz-galerie-pfeil{
    position:absolute;
    top:50%;
    z-index:2;
    display:flex;
    width:52px;
    height:52px;
    align-items:center;
    justify-content:center;
    transform:translateY(-50%);
    border:1px solid rgba(255,255,255,.28);
    border-radius:50%;
    background:rgba(17,24,39,.72);
    color:#fff;
    font-size:1.1rem;
    box-shadow:0 7px 24px rgba(0,0,0,.25);
    cursor:pointer;
    backdrop-filter:blur(7px);
    transition:.2s;
}

.referenz-galerie-pfeil:hover{
    background:var(--primary);
}

.referenz-galerie-pfeil.vorheriges-bild{
    left:18px;
}

.referenz-galerie-pfeil.naechstes-bild{
    right:18px;
}

.referenz-galerie-status{
    display:flex;
    min-height:42px;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:8px 14px;
    background:#111827;
    color:#fff;
}

.referenz-bildzaehler{
    display:inline-flex;
    min-width:54px;
    align-items:center;
    justify-content:center;
    padding:4px 10px;
    border-radius:999px;
    background:rgba(255,255,255,.12);
    font-size:.78rem;
    font-weight:800;
    letter-spacing:.04em;
}

.referenz-wischhinweis{
    display:none;
    color:rgba(255,255,255,.72);
    font-size:.75rem;
}

.referenz-modal-thumbnails{
    display:flex;
    gap:8px;
    padding:0 14px 14px;
    overflow-x:auto;
    background:#111827;
    scrollbar-width:thin;
    scrollbar-color:rgba(255,255,255,.35) transparent;
}

.referenz-modal-thumbnail{
    flex:0 0 84px;
    width:82px;
    height:58px;
    padding:0;
    overflow:hidden;
    border:2px solid transparent;
    border-radius:8px;
    background:#374151;
    cursor:pointer;
    opacity:.62;
    transition:.2s;
}

.referenz-modal-thumbnail:hover,
.referenz-modal-thumbnail.active{
    border-color:#fff;
    opacity:1;
    box-shadow:0 0 0 2px var(--primary);
}

.referenz-modal-thumbnail img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.referenz-modal-text{
    overflow-y:auto;
    padding:4rem 3rem 3rem;
}

.referenz-modal-text h2{
    color:var(--dark);
    font-size:2rem;
}

.referenz-modal-ort{
    color:var(--muted);
    font-weight:600;
}

.referenz-modal-text h3{
    margin-top:1.7rem;
    color:var(--dark);
    font-size:1.05rem;
}

.referenz-modal-text ul{
    display:grid;
    gap:.5rem;
    padding:0;
    list-style:none;
}

.referenz-modal-text li{
    position:relative;
    padding-left:1.5rem;
}

.referenz-modal-text li::before{
    content:"✓";
    position:absolute;
    left:0;
    color:var(--primary);
    font-weight:700;
}

@media(max-width:992px){
    .referenzen-hero{
        min-height:420px;
        padding:3rem 1rem;
    }

    .referenzen-bereich{
        margin:3rem 0;
        padding:3.5rem 1.2rem;
        border-radius:18px;
    }

    .referenzen-einleitung{
        grid-template-columns:1fr;
        gap:1rem;
    }

    .referenz-liste{
        grid-template-columns:repeat(2,minmax(0,1fr));
        gap:1.2rem;
    }

    .referenz-modal-inhalt{
        grid-template-columns:1fr;
    }

    .referenz-galerie-bildbereich,
    .referenz-modal-hauptbild{
        min-height:350px;
        max-height:440px;
    }

    .referenz-modal-bilder{
        min-height:0;
        max-height:none;
    }

    .referenz-modal-text{
        padding:2.5rem 1.5rem;
    }
}

@media(max-width:680px){
    /* Smartphone: Kategorien automatisch untereinander anzeigen */
    .referenz-filter{
        flex-direction:column;
        width:100%;
        max-width:none;
        gap:.4rem;
        overflow-x:visible;
    }

    .referenz-filter-button{
        width:100%;
        min-height:44px;
        text-align:left;
        padding:0 16px;
    }

    .referenzen-hero h1{
    font-size:2rem;
}

    .referenzen-bereich::before{
        width:90px;
    }

    .referenz-liste{
        grid-template-columns:1fr;
    }

    .referenz-modal{
        align-items:flex-start;
        padding:0;
    }

    .referenz-modal-inhalt{
        width:100%;
        height:100dvh;
        max-height:100dvh;
        align-content:start;
        overflow-y:auto;
        border-radius:0;
        background:#111827;
    }

    .referenz-modal-mobil-titel{
        display:block;
        padding:18px 72px 16px 16px;
        background:#111827;
        color:#fff;
        font-size:1.18rem;
        font-weight:800;
        line-height:1.3;
    }

    .referenz-modal-bilder{
        min-height:0;
        max-height:none;
        overflow:hidden;
    }

    .referenz-galerie-bildbereich{
        flex:0 0 auto;
        height:clamp(280px,calc(100dvh - 190px),680px);
        min-height:0;
        max-height:none;
        overflow:hidden;
    }

    .referenz-modal-hauptbild{
        display:block;
        height:100%;
        min-height:0;
        max-height:none;
    }

    .referenz-modal-schliessen{
        position:fixed;
        top:12px;
        right:12px;
    }

    .referenz-galerie-pfeil{
        width:44px;
        height:44px;
    }

    .referenz-galerie-pfeil.vorheriges-bild{
        left:10px;
    }

    .referenz-galerie-pfeil.naechstes-bild{
        right:10px;
    }

    .referenz-galerie-status{
        position:relative;
        z-index:1;
        padding:8px 12px 7px;
    }

    .referenz-wischhinweis{
        display:inline;
    }

    .referenz-modal-thumbnails{
        position:relative;
        z-index:1;
        padding:0 12px 12px;
    }

    .referenz-modal-thumbnail{
        flex-basis:72px;
        width:72px;
        height:52px;
    }

	.referenz-modal-text{
		display:none;
	}

} /* Ende Smartphone @media(max-width:680px) */


/* ==========================================================
   Desktop: Schließen-Button deutlich sichtbar
   ========================================================== */

@media (min-width:681px){

    .referenz-modal-inhalt > .referenz-modal-schliessen{
        position:absolute !important;
        top:18px !important;
        right:18px !important;

        width:48px !important;
        height:48px !important;
        margin:0 !important;

        display:flex;
        align-items:center;
        justify-content:center;

        border:2px solid #ffffff;
        border-radius:50%;
        background:#b71c1c !important;
        color:#ffffff !important;

        font-size:1.35rem;
        line-height:1;

        box-shadow:0 5px 16px rgba(0,0,0,.35);
        cursor:pointer;
        z-index:50;
        transform:none !important;
    }

    .referenz-modal-inhalt > .referenz-modal-schliessen:hover{
        background:#8f1515 !important;
    }

}