/* H.D. Fliesen Fachbetrieb – Stylesheet (mobile-first) */
@font-face{font-family:"Carlito";src:url("../fonts/carlito-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Carlito";src:url("../fonts/carlito-latin-700-normal.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Carlito";src:url("../fonts/carlito-latin-700-italic.woff2") format("woff2");font-weight:700;font-style:italic;font-display:swap}

:root{
  --blue:#39B3FB;        /* Logo-Blau */
  --blue-ink:#0A6FAE;    /* Blau für Text/Links (Kontrast) */
  --stone:#D9D9D9;       /* Logo-Grau */
  --grout:#E8EAEC;
  --paper:#F4F5F6;
  --ink:#222222;
  --muted:#5B6168;
  --white:#FFFFFF;
  --radius:3px;
  --wrap:1180px;
  --pad:clamp(1.15rem,4vw,2.5rem);
  --header-h:68px;
  --bar-h:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{scrollbar-width:none;-ms-overflow-style:none;-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:"Carlito","Calibri","Segoe UI",system-ui,sans-serif;font-size:1.125rem;line-height:1.55;color:var(--ink);background:var(--white);
  padding-bottom:calc(var(--bar-h) + env(safe-area-inset-bottom,0px))}
@media (min-width:900px){body{padding-bottom:0}}
html::-webkit-scrollbar,body::-webkit-scrollbar{display:none;width:0;height:0}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-ink);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
h1,h2,h3{line-height:1.12;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,6.5vw,3.9rem)}
h2{font-size:clamp(1.75rem,4.4vw,2.6rem)}
h3{font-size:1.4rem}
p{margin:0 0 1em;max-width:62ch}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(var(--pad),env(safe-area-inset-left));padding-right:max(var(--pad),env(safe-area-inset-right))}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:100}
.skip:focus{left:.5rem;top:.5rem}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--grout);padding-top:env(safe-area-inset-top,0px);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:0 6px 20px -12px rgba(0,0,0,.25)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:1rem}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--ink);min-width:0}
.brand svg{width:54px;height:auto;flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-weight:700;font-size:1.32rem;white-space:nowrap}
.brand-name i{font-style:italic}
.brand-sub{font-size:.98rem;color:var(--ink);margin-top:.14rem}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border:0;background:none;color:var(--ink);cursor:pointer;margin-right:-10px}
.nav-toggle svg{width:28px;height:28px}
.nav-toggle .i-close{display:none}
.nav-open .nav-toggle .i-open{display:none}
.nav-open .nav-toggle .i-close{display:block}
.main-nav{position:fixed;left:0;right:0;bottom:0;top:calc(var(--header-h) + env(safe-area-inset-top,0px));z-index:101;background:var(--white);padding:1rem var(--pad) calc(2rem + env(safe-area-inset-bottom,0px));display:none;flex-direction:column;overflow-y:auto;overscroll-behavior:contain}
.nav-open .main-nav{animation:navIn .2s ease-out}
@keyframes navIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.nav-open .main-nav{animation:none}}
.nav-open .main-nav{display:flex}
.nav-open{overflow:hidden}
.main-nav a{display:flex;align-items:center;justify-content:space-between;font-size:1.9rem;font-weight:700;color:var(--ink);text-decoration:none;padding:.7rem 0;border-bottom:1px solid var(--grout)}
.main-nav a[aria-current="page"]{color:var(--blue-ink)}
.main-nav > a:not(.nav-call)::after{content:"";width:12px;height:12px;background:var(--stone);transform:rotate(45deg);flex:none}
.main-nav > a[aria-current="page"]::after{background:var(--blue)}
.main-nav .nav-call{display:block}
.main-nav .nav-call{margin-top:1.5rem;border:0;font-size:1.2rem;font-weight:400;color:var(--muted)}
.main-nav .nav-call strong{display:block;color:var(--ink);font-size:1.5rem}
@media (min-width:900px){
  .nav-toggle{display:none}
  .main-nav{position:static;display:flex;flex-direction:row;align-items:center;gap:2rem;padding:0;background:none;overflow:visible}
  .main-nav a{font-size:1.12rem;border:0;padding:.4rem 0;position:relative;display:block}
  .main-nav > a:not(.nav-call)::after{display:none}
  .main-nav > a[aria-current="page"]::after{display:block}
  .main-nav a[aria-current="page"]::after{content:"";position:absolute;left:50%;bottom:-8px;width:8px;height:8px;background:var(--blue);transform:translateX(-50%) rotate(45deg)}
  .main-nav .nav-call{margin:0;padding:.55rem 1.1rem;background:var(--ink);color:#fff;border-radius:var(--radius);font-weight:700;font-size:1.05rem}
  .main-nav .nav-call strong{display:inline;color:inherit;font-size:inherit}
  .main-nav .nav-call .lbl{display:none}
  .main-nav .nav-call:hover{background:var(--blue);color:var(--ink)}
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:52px;padding:.8rem 1.4rem;border-radius:var(--radius);font:inherit;font-weight:700;font-size:1.1rem;text-decoration:none;cursor:pointer;border:2px solid transparent;transition:background-color .15s,color .15s,border-color .15s}
.btn-primary{background:var(--blue);color:#0B2233}
.btn-primary:hover{background:var(--ink);color:#fff}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn svg{width:20px;height:20px;flex:none}
.actions{display:flex;flex-wrap:wrap;gap:.75rem}
@media (max-width:479px){.actions .btn{flex:1 1 100%}}

/* ---------- Hero (Startseite) ---------- */
.hero{padding:1.25rem 0 3rem;overflow:hidden}
.hero .wrap{display:grid;gap:1.75rem;align-items:center}
.hero-tiles{width:100%;max-width:640px;margin:0 auto}
.hero-tiles svg{width:100%;height:auto;overflow:visible}
.hero h1{margin-bottom:.4em}
.hero .lead{font-size:clamp(1.15rem,2.6vw,1.35rem);color:var(--muted);margin-bottom:1.6rem}
.hero-services{list-style:none;padding:0;margin:2rem 0 0;display:flex;flex-wrap:wrap;gap:.5rem}
.hero-services a{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .85rem;background:var(--paper);border-radius:var(--radius);text-decoration:none;color:var(--ink);font-size:1.02rem}
.hero-services a::before{content:"";width:7px;height:7px;background:var(--blue);transform:rotate(45deg);flex:none}
.hero-services a:hover{background:var(--grout)}
@media (min-width:900px){
  .hero{padding:4rem 0 5rem}
  .hero .wrap{grid-template-columns:5fr 6fr;gap:3.5rem}
  .hero-tiles{order:2;max-width:none}
}
/* Fliesen werden "verlegt": einmalige Ladeanimation */
.tile{opacity:0;transform-box:fill-box;transform-origin:center;animation:lay .55s cubic-bezier(.2,.7,.2,1) forwards}
.tile:nth-child(1){animation-delay:.05s}.tile:nth-child(2){animation-delay:.17s}.tile:nth-child(3){animation-delay:.29s}.tile:nth-child(4){animation-delay:.41s}.tile:nth-child(5){animation-delay:.53s}
@keyframes lay{from{opacity:0;transform:scale(.86)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.tile{animation:none;opacity:1}}

/* ---------- Seitenkopf (Unterseiten) ---------- */
.page-head{position:relative;overflow:hidden;background:var(--paper);padding:2.25rem 0 2rem}
.page-head .wrap{position:relative;z-index:1}
.ph-mark{display:none;position:absolute;pointer-events:none}
.ph-mark svg{width:100%;height:auto;display:block}
@media (min-width:700px){.ph-mark{display:block;width:420px;right:-40px;bottom:-60px;opacity:.9}}
.page-head h1{font-size:clamp(2.3rem,7vw,4rem);margin-bottom:.3em}
.page-head p{font-size:1.25rem;color:var(--muted);margin:0;max-width:34ch}
@media (min-width:900px){.page-head{padding:4.5rem 0 4rem}}

/* ---------- Leistungen ---------- */
.service{padding:2.75rem 0;border-bottom:1px solid var(--grout)}
.service .wrap{display:grid;gap:1.5rem;align-items:center}
.service-media{aspect-ratio:4/3;background:var(--paper);border-radius:var(--radius);overflow:hidden}
.service-media img{width:100%;height:100%;object-fit:cover}
.service-media svg{width:100%;height:100%;display:block}
.service h2{display:flex;align-items:center;gap:.7rem}
.service h2::before{content:"";width:.42em;height:.42em;background:var(--blue);transform:rotate(45deg);flex:none}
.service ul{padding-left:1.1rem;margin:0 0 1.2rem}
.service li{margin:.25rem 0}
.service li::marker{color:var(--blue)}
@media (min-width:900px){
  .service{padding:4.5rem 0}
  .service .wrap{grid-template-columns:1fr 1fr;gap:4rem}
  .service:nth-of-type(even) .service-media{order:2}
}
.cta-band{background:var(--ink);color:#fff;padding:3.5rem 0}
.cta-band h2{color:#fff}
.cta-band p{color:#C9CDD1}
.cta-band .btn-ghost{border-color:#fff;color:#fff}
.cta-band .btn-ghost:hover{background:#fff;color:var(--ink)}

/* ---------- Referenzen ---------- */
.filters{display:flex;gap:.5rem;overflow-x:auto;padding:1.5rem 0 .5rem;margin:0;list-style:none;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.filters::-webkit-scrollbar{display:none}
.filters button{flex:none;min-height:44px;padding:.5rem 1.1rem;border:1.5px solid var(--stone);background:var(--white);border-radius:999px;font:inherit;font-size:1.05rem;color:var(--ink);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem .5rem;padding:1rem 0 4rem}
@media (min-width:700px){.gallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem .75rem}}
.gallery figure{margin:0;position:relative;min-width:0}
.gallery button{display:block;width:100%;aspect-ratio:1/1;padding:0;border:0;background:var(--grout);cursor:zoom-in;border-radius:var(--radius);overflow:hidden}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.gallery button:hover img{transform:scale(1.03)}
.gallery figcaption{font-size:.98rem;color:var(--muted);padding:.45rem .1rem 0;line-height:1.3}
.gallery figure[hidden]{display:none}

.lightbox{position:fixed;inset:0;z-index:200;background:rgba(17,19,21,.96);display:none;flex-direction:column;color:#fff;touch-action:pan-y}
.lightbox.open{display:flex}
.lb-top{display:flex;justify-content:space-between;align-items:center;padding:calc(.5rem + env(safe-area-inset-top,0px)) .5rem .5rem 1rem}
.lb-count{font-size:1rem;color:#BFC4C9}
.lb-btn{width:52px;height:52px;border:0;background:none;color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;border-radius:50%}
.lb-btn:hover{background:rgba(255,255,255,.1)}
.lb-btn svg{width:28px;height:28px}
.lb-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:0 .5rem;position:relative}
.lb-stage html::-webkit-scrollbar,body::-webkit-scrollbar{display:none;width:0;height:0}
img{max-width:100%;max-height:100%;object-fit:contain;border-radius:2px}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.35)}
.lb-prev{left:.5rem}.lb-next{right:.5rem}
.lb-cap{padding:.8rem 1rem calc(1rem + env(safe-area-inset-bottom,0px));text-align:center;font-size:1.05rem;min-height:3.5rem}
@media (max-width:599px){.lb-prev,.lb-next{display:none}}

/* ---------- Kontakt ---------- */
.contact{padding:2.5rem 0 4rem}
.contact .wrap{display:grid;gap:2.5rem}
@media (min-width:900px){.contact .wrap{grid-template-columns:4fr 6fr;gap:4rem}.contact{padding:4rem 0 5rem}}
.contact-list{list-style:none;padding:0;margin:0 0 1.5rem}
.contact-list li{border-bottom:1px solid var(--grout)}
.contact-list a,.contact-list span.row{display:flex;gap:.9rem;align-items:center;padding:1rem 0;color:var(--ink);text-decoration:none;font-size:1.2rem;min-height:56px}
.contact-list a:hover{color:var(--blue-ink)}
.contact-list svg{width:24px;height:24px;flex:none;color:var(--blue-ink)}
.contact-list small{display:block;color:var(--muted);font-size:.95rem}
.form{display:grid;gap:1.1rem;background:var(--paper);padding:clamp(1.25rem,4vw,2.25rem);border-radius:var(--radius)}
.form .two{display:grid;gap:1.1rem}
@media (min-width:600px){.form .two{grid-template-columns:1fr 1fr}}
.field label{display:block;font-weight:700;margin-bottom:.3rem;font-size:1.05rem}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1.1rem;/* ≥16px: kein iOS-Zoom */color:var(--ink);background:#fff;border:1.5px solid var(--stone);border-radius:var(--radius);padding:.75rem .85rem;min-height:52px;-webkit-appearance:none;appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%23222' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .9rem center;padding-right:2.4rem}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue-ink);outline:2px solid var(--blue);outline-offset:0}
.field .hint{font-size:.95rem;color:var(--muted);margin-top:.25rem}
.check{display:flex;gap:.7rem;align-items:flex-start;font-size:1rem;line-height:1.4}
.check input{width:22px;height:22px;margin-top:.1rem;flex:none;accent-color:var(--blue-ink)}
.hp{position:absolute!important;left:-5000px}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#D5D9DD}
.footer-map{position:relative;height:340px;width:100%;background:var(--grout)}
@media (min-width:900px){.footer-map{height:400px}}
.footer-map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.map-route{position:absolute;left:max(var(--pad),env(safe-area-inset-left));bottom:1rem;box-shadow:0 6px 18px -6px rgba(0,0,0,.35)}
.footer-main{padding:2.75rem 0 2rem}
.footer-main .wrap{display:grid;grid-template-columns:1fr 1fr;gap:2rem 1.5rem}
.footer-main .wrap > div:first-child{grid-column:1/-1}
@media (min-width:800px){.footer-main .wrap{grid-template-columns:1.4fr 1fr 1fr}.footer-main .wrap > div:first-child{grid-column:auto}}
.footer-main h2{font-size:1.1rem;margin-bottom:.6rem;color:#fff}
.footer-main address{font-style:normal;line-height:1.7}
.footer-main ul{list-style:none;padding:0;margin:0}
.footer-main a{color:#D5D9DD;text-decoration:none;display:inline-block;padding:.3rem 0}
.footer-main a:hover{color:var(--blue)}
.footer-brand{display:flex;gap:.7rem;align-items:center;margin-bottom:1.1rem;color:#fff}
.footer-brand svg{width:64px}
.footer-brand .brand-sub{color:#D5D9DD}
.footer-bottom{border-top:1px solid #3A3F44;padding:1.1rem 0 1.4rem;font-size:.95rem;color:#9AA1A8}
.footer-bottom .wrap{display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;justify-content:space-between}

/* ---------- Mobile Aktionsleiste (einklappbar) ---------- */
.action-bar{position:fixed;left:0;right:0;bottom:0;z-index:90;display:grid;grid-template-columns:1fr 1fr;background:#fff;border-top:1px solid var(--grout);padding-bottom:env(safe-area-inset-bottom,0px);transition:transform .28s cubic-bezier(.2,.7,.2,1);box-shadow:0 -6px 20px -14px rgba(0,0,0,.3)}
.action-bar a{display:flex;align-items:center;justify-content:center;gap:.5rem;height:var(--bar-h);font-weight:700;font-size:1.1rem;text-decoration:none;color:var(--ink);background:#fff}
.action-bar a.primary{background:var(--blue);color:#0B2233}
.action-bar a svg{width:22px;height:22px}
.ab-handle{position:absolute;right:12px;top:-30px;width:56px;height:30px;border:1px solid var(--grout);border-bottom:0;border-radius:10px 10px 0 0;background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;box-shadow:0 -4px 10px -6px rgba(0,0,0,.25)}
.ab-handle svg{width:22px;height:22px;transition:transform .28s}
.ab-collapsed .action-bar{transform:translateY(100%)}
.ab-collapsed .ab-handle svg{transform:rotate(180deg)}
.ab-collapsed .ab-handle{background:var(--blue);border-color:var(--blue);color:#0B2233}
.ab-collapsed body{padding-bottom:0}
.nav-open .action-bar{display:none}
@media (prefers-reduced-motion:reduce){.action-bar,.ab-handle svg{transition:none}}
@media (min-width:900px){.action-bar{display:none}}

/* ---------- Textseiten (Impressum/Datenschutz/Danke) ---------- */
.prose{padding:2.5rem 0 4rem}
.prose h2{font-size:1.5rem;margin-top:2rem}
.thanks{padding:4rem 0 5rem;text-align:left}