/* ============================================================
   SAN PV Solution GmbH — Design System v2 (Premium-Relaunch)
   Vertrag: DESIGN-SPEC.md — Klassen nicht umbenennen!
   ============================================================ */

@font-face{
  font-family:'Manrope';
  src:url('assets/fonts/manrope.woff2') format('woff2');
  font-weight:200 900;
  font-display:swap;
}

:root{
  --brand:#00803b;
  --brand-light:#76b82a;
  --brand-deep:#0a5c2f;
  --ink:#14231a;
  --text:#243329;
  --muted:#5d6f63;
  --bg:#ffffff;
  --bg-soft:#f4f8f5;
  --line:#e2eae4;
  --amber:#f7b32b;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(20,35,26,.06);
  --shadow-md:0 6px 24px -8px rgba(20,35,26,.14);
  --shadow-lg:0 24px 48px -12px rgba(20,35,26,.18);
  --wrap:1160px;
}

/* ---------- Reset & Basis ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:1.0625rem;
  line-height:1.7;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{color:var(--ink);line-height:1.15;margin:0 0 .55em;font-weight:800;letter-spacing:-.015em}
h1{font-size:clamp(2.2rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3vw,2.2rem)}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.3em}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
strong{color:var(--ink)}
::selection{background:var(--brand-light);color:#fff}
:focus-visible{outline:3px solid var(--brand-light);outline-offset:2px;border-radius:4px}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:20px}

.skip-link{position:absolute;left:-9999px;top:0;background:#fff;color:var(--brand);padding:10px 16px;z-index:100;border-radius:0 0 8px 0;font-weight:700}
.skip-link:focus{left:0}

/* ---------- Typo-Utilities ---------- */
.eyebrow{
  display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;
  color:var(--brand);font-weight:700;margin:0 0 12px;
}
.lead{font-size:1.25rem;line-height:1.6;color:var(--muted);font-weight:500}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--bg-soft);color:var(--brand);border:1px solid var(--line);
  border-radius:999px;padding:6px 16px;font-weight:700;font-size:.85rem;line-height:1.4;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-weight:700;font-size:1rem;line-height:1.2;
  padding:13px 26px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:hover{text-decoration:none}
.btn-primary{
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-light) 100%);
  color:#fff;box-shadow:var(--shadow-md);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg);background:linear-gradient(135deg,var(--brand-deep) 0%,var(--brand) 100%)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}
.hero .btn-ghost,.section-dark .btn-ghost,.cta-band .btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.hero .btn-ghost:hover,.section-dark .btn-ghost:hover,.cta-band .btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.1)}
.btn-lg{padding:17px 36px;font-size:1.1rem}
.btn[disabled]{opacity:.6;cursor:progress;transform:none}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(20,35,26,.94);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px;padding-block:10px;position:relative}
.brand{display:inline-flex;background:#fff;border-radius:12px;padding:6px 12px;box-shadow:var(--shadow-sm);flex-shrink:0;transition:transform .2s ease}
.brand:hover{transform:scale(1.03)}
.brand img{width:96px;height:auto}
.main-nav{display:flex;align-items:center;gap:2px}
.main-nav a:not(.btn){
  color:#e7efe9;font-weight:600;font-size:.95rem;padding:9px 13px;border-radius:9px;
  text-decoration:none;transition:color .2s ease,background .2s ease;white-space:nowrap;
}
.main-nav a:not(.btn):hover{color:#fff;background:rgba(255,255,255,.09)}
.main-nav a.active{color:var(--brand-light)}
.main-nav .btn{padding:10px 22px;font-size:.92rem;margin-left:10px}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:46px;height:46px;padding:11px;border:1px solid rgba(255,255,255,.2);
  border-radius:10px;background:transparent;cursor:pointer;
}
.nav-toggle span{display:block;height:2px;width:100%;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:1023px){
  .nav-toggle{display:flex}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:var(--ink);padding:10px 20px 22px;
    border-bottom:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow-lg);
  }
  .site-header.nav-open .main-nav{display:flex}
  .main-nav a:not(.btn){padding:13px 12px;font-size:1.02rem}
  .main-nav .btn{margin:12px 0 0;justify-content:center}
}

/* ---------- Hero (Startseite) ---------- */
.hero{
  position:relative;display:flex;align-items:center;
  min-height:min(80vh,780px);padding-block:clamp(72px,10vw,130px);
  background:var(--ink);color:#fff;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(12,26,17,.95) 0%,rgba(12,26,17,.82) 42%,rgba(12,26,17,.38) 100%);
}
.hero .wrap{position:relative;z-index:2}
.hero .eyebrow{color:var(--brand-light)}
.hero h1{color:#fff;max-width:19ch}
.hero .lead{color:#d8e5dc;max-width:52ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.hero .badge{background:rgba(255,255,255,.1);color:#eaf3ec;border-color:rgba(255,255,255,.22);backdrop-filter:blur(4px)}

/* ---------- Hero-Sub (Unterseiten) ---------- */
.hero-sub{
  background:linear-gradient(120deg,var(--ink) 0%,#1c3626 70%,#234430 100%);
  color:#fff;padding-block:clamp(52px,7vw,92px);
}
.hero-sub h1{color:#fff}
.hero-sub .lead{color:#cfe0d5;max-width:62ch}
.hero-sub .eyebrow{color:var(--brand-light)}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:20px;font-weight:600}
.breadcrumb a{color:inherit}
.breadcrumb a:hover{color:var(--brand)}
.hero-sub .breadcrumb{color:rgba(216,229,220,.75)}
.hero-sub .breadcrumb a:hover{color:#fff}

/* ---------- Sektionen ---------- */
.section{padding-block:clamp(56px,9vw,110px)}
.section-alt{background:var(--bg-soft)}
.section-dark{background:var(--ink);color:#cfe0d5}
.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-dark .eyebrow{color:var(--brand-light)}
.section-dark .lead{color:#a9bfb0}
.section-dark a:not(.btn){color:var(--brand-light)}
.section-head{max-width:740px;margin-bottom:clamp(30px,4vw,52px)}
.section-head.center{margin-inline:auto;text-align:center}

/* ---------- Grids ---------- */
.grid-2,.grid-3,.grid-4{display:grid;gap:24px}
@media (min-width:720px){.grid-2{grid-template-columns:repeat(2,1fr)}}
@media (min-width:640px){.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}

/* ---------- Cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow-sm);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
a.card,.card-link{display:block;color:inherit;text-decoration:none}
a.card:hover,.card-link:hover{text-decoration:none;border-color:#cbdccf}
.card-more{color:var(--brand);font-weight:700;font-size:.95rem;display:inline-flex;align-items:center;gap:6px}
a.card:hover .card-more{color:var(--brand-deep)}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#e7f4ea,#f0f8e6);color:var(--brand);margin-bottom:18px;
}
.card-icon svg{width:26px;height:26px}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}

/* ---------- Check-Liste ---------- */
.check-list{list-style:none;margin:0 0 1.2em;padding:0;display:grid;gap:11px}
.check-list li{position:relative;padding-left:34px}
.check-list li::before{
  content:"";position:absolute;left:0;top:.18em;width:22px;height:22px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='11' fill='%23e7f4ea'/%3E%3Cpath d='M7 12.5l3.2 3.2L17 9' stroke='%2300803b' stroke-width='2.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center/contain;
}
.section-dark .check-list li::before{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='11' fill='rgba(118,184,42,.18)'/%3E%3Cpath d='M7 12.5l3.2 3.2L17 9' stroke='%2376b82a' stroke-width='2.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* ---------- Stats ---------- */
.stats{display:grid;gap:34px;grid-template-columns:1fr;text-align:center}
@media (min-width:640px){.stats{grid-template-columns:repeat(3,1fr)}}
.stat .stat-number{
  display:block;font-size:clamp(2.4rem,5vw,3.4rem);font-weight:800;
  color:var(--brand-light);line-height:1.1;letter-spacing:-.02em;
}
.stat .stat-label{display:block;margin-top:6px;font-weight:600;font-size:1rem}
.section-dark .stat .stat-label{color:#cfe0d5}

/* ---------- FAQ ---------- */
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  margin-bottom:12px;box-shadow:var(--shadow-sm);overflow:hidden;
  transition:box-shadow .25s ease;
}
.faq-item:hover{box-shadow:var(--shadow-md)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:19px 24px;font-weight:700;color:var(--ink);font-size:1.02rem;line-height:1.45;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex-shrink:0;width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg-soft);color:var(--brand);font-size:1.3rem;font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.faq-item[open] summary::after{content:"−";background:var(--brand);color:#fff}
.faq-item > div{padding:0 24px 22px;color:var(--text)}
.faq-item > div p:last-child{margin-bottom:0}

/* ---------- CTA-Band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--brand-deep) 0%,var(--brand) 55%,var(--brand-light) 100%);
  color:#fff;padding-block:clamp(56px,8vw,96px);text-align:center;
}
.cta-band h2{color:#fff;max-width:24ch;margin-inline:auto}
.cta-band p{color:#eaf6ec;max-width:56ch;margin-inline:auto}
.cta-band .btn{background:#fff;color:var(--brand-deep);box-shadow:var(--shadow-lg);margin-top:14px}
.cta-band .btn:hover{transform:translateY(-2px);color:var(--brand)}
.cta-band .cta-alt{display:block;margin-top:18px;color:#eaf6ec;font-weight:600}
.cta-band .cta-alt a{color:#fff;text-decoration:underline}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#b9cbbe;font-size:.96rem}
.footer-grid{display:grid;gap:38px;padding-block:clamp(48px,6vw,72px) 44px;grid-template-columns:1fr}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}
.site-footer h3{color:#fff;font-size:.88rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px}
.site-footer a{color:#b9cbbe;transition:color .2s ease}
.site-footer a:hover{color:#fff;text-decoration:none}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{max-width:34ch}
.footer-social{display:flex;gap:14px;margin-top:6px}
.footer-social a{font-weight:700;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:7px 18px;font-size:.88rem}
.footer-social a:hover{border-color:var(--brand-light);color:var(--brand-light)}
.footer-hours{line-height:1.9}
.footer-legal{
  border-top:1px solid rgba(255,255,255,.1);padding-block:22px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  font-size:.85rem;color:#8fa496;
}
.footer-legal p{margin:0}

/* ---------- Formulare ---------- */
.form-grid{display:grid;gap:18px}
@media (min-width:640px){
  .form-grid{grid-template-columns:repeat(2,1fr)}
  .form-grid .span-2{grid-column:span 2}
}
.field label{display:block;font-weight:700;font-size:.9rem;color:var(--ink);margin-bottom:7px}
.field .req{color:var(--brand)}
input[type=text],input[type=email],input[type=tel],select,textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;
  font:inherit;color:var(--text);background:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(0,128,59,.12);
}
textarea{resize:vertical;min-height:140px}
.form-hint{font-size:.85rem;color:var(--muted)}
/* Honeypot — für Menschen unsichtbar */
.hp-field{position:absolute !important;left:-6000px !important;top:auto !important;width:1px;height:1px;overflow:hidden}
.form-msg{display:none;padding:15px 20px;border-radius:10px;margin-top:18px;font-weight:600;line-height:1.5}
.form-msg.success{display:block;background:#e7f4ea;color:var(--brand-deep);border:1px solid #bfe3c8}
.form-msg.error{display:block;background:#fdecec;color:#a12020;border:1px solid #f3c4c4}

/* ---------- Galerie ---------- */
.gallery-item{
  margin:0;border-radius:var(--radius);overflow:hidden;position:relative;
  box-shadow:var(--shadow-sm);background:var(--bg-soft);
  transition:box-shadow .25s ease,transform .25s ease;
}
.gallery-item:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.gallery-item img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s ease}
.gallery-item:hover img{transform:scale(1.045)}
.gallery-item figcaption{
  position:absolute;inset-inline:0;bottom:0;padding:34px 18px 14px;
  background:linear-gradient(transparent,rgba(20,35,26,.82));
  color:#fff;font-size:.88rem;font-weight:600;
}

/* ---------- Partner-Logos ---------- */
.partner-logos{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(28px,6vw,72px)}
.partner-logos img{
  height:48px;width:auto;filter:grayscale(1);opacity:.5;
  transition:filter .3s ease,opacity .3s ease;
}
.partner-logos img:hover{filter:none;opacity:1}

/* ---------- Zitate ---------- */
.quote{position:relative}
.quote::before{
  content:"\201C";display:block;font-size:3.4rem;line-height:.9;height:.55em;
  color:var(--brand-light);font-weight:800;
}
.quote p{font-size:1.06rem;color:var(--text)}
.quote cite{display:block;font-style:normal;font-weight:700;color:var(--muted);font-size:.92rem}
.quote cite::before{content:"— "}

/* ---------- Artikel / Prosa ---------- */
.article{max-width:780px}
.article h2{margin-top:1.7em}
.article-meta{color:var(--muted);font-size:.9rem;font-weight:600;margin-bottom:1.4em}
.note{background:var(--bg-soft);border-left:4px solid var(--brand);border-radius:0 10px 10px 0;padding:16px 20px;font-size:.95rem}

/* ---------- Tabellen (Öffnungszeiten etc.) ---------- */
.hours-table{width:100%;border-collapse:collapse}
.hours-table td{padding:9px 0;border-bottom:1px solid var(--line);vertical-align:top}
.hours-table td:first-child{font-weight:700;color:var(--ink);padding-right:16px;white-space:nowrap}

/* ---------- Scroll-Reveal (Progressive Enhancement) ---------- */
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
html.js .reveal.visible{opacity:1;transform:none}
html.js .reveal:nth-child(2){transition-delay:.07s}
html.js .reveal:nth-child(3){transition-delay:.14s}
html.js .reveal:nth-child(4){transition-delay:.21s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}
  html.js .reveal{opacity:1;transform:none}
}