/* -------------------------------------------------------
   WEINexx – Premium Look & Feel
   ------------------------------------------------------- */

:root{
  --weinrot:#7a1f1b;
  --weinrot-d:#5f1714;
  --champagner:#fbfaf8;
  --hellgrau:#f2f2f2;
  --mittelgrau:#e6e6e6;
  --text:#1f1f1f;
  --muted:#6b6b6b;
  --shadow: 0 18px 40px rgba(0,0,0,.10);
  --shadow-soft: 0 10px 25px rgba(0,0,0,.08);
  --radius: 14px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  color:var(--text);
  background:var(--champagner);
  font-family: "Manrope", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.6;
}

.no-scroll{ overflow:hidden; }

h1,h2,h3{
  font-family:"Libre Baskerville", Georgia, "Times New Roman", serif;
  letter-spacing:.2px;
  margin:0 0 10px;
}

h1{ font-size: clamp(2rem, 3.2vw, 3.2rem); font-weight:700; }
h2{ font-size: clamp(1.6rem, 2.4vw, 2.2rem); font-weight:600; }
h3{ font-size: 1.35rem; font-weight:600; }

p{ margin:0 0 14px; color:var(--text); }
a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{
  width:min(1100px, calc(100% - 48px));
  margin:0 auto;
}

.section{
  padding: 72px 0;
}

.section-grey{
  background: #fff;
  border-top: 1px solid rgba(0,0,0,.06);
}

/* -------------------------------------------------------
   HERO
   ------------------------------------------------------- */
.hero{
  position:relative;
  height: 72vh;
  min-height: 520px;
  color:#fff;
  overflow:hidden;
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.slide{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:0;
  transform: scale(1.02);
  transition: opacity 1.2s ease, transform 6s ease;
}
.slide.active{
  opacity:1;
  transform: scale(1.08);
}

.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(1200px 500px at 50% 40%, rgba(0,0,0,.35), rgba(0,0,0,.65));
  z-index: 1;
}

.hero-content{
  position:relative;
  z-index:2;
  text-align:center;
  top:50%;
  transform: translateY(-50%);
  padding: 0 16px;
}

.brand{
  display:flex;
  justify-content:center;
  align-items:center;
  margin-bottom: 12px;
}

.brand-logo{
  width: min(760px, 92vw);
  height: auto;
  filter: drop-shadow(0 10px 28px rgba(0,0,0,.35));
  opacity: .98;
}

.sr-only{
  position:absolute !important;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0);
  white-space:nowrap; border:0;
}

.hero nav{
  margin-top: 18px;
  display:flex;
  gap: 14px;
  justify-content:center;
  flex-wrap:wrap;
}

.hero nav a{
  color:#fff;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.20);
  backdrop-filter: blur(8px);
  font-weight:500;
  transition: .2s ease;
}
.hero nav a:hover{
  text-decoration:none;
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.35);
}

/* -------------------------------------------------------
   Buttons / Utilities
   ------------------------------------------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: .95rem;
  cursor:pointer;
  transition: .2s ease;
  background: transparent;
}
.btn:hover{ transform: translateY(-1px); }

.btn-primary{
  background: var(--weinrot);
  color:#fff;
  box-shadow: 0 10px 22px rgba(122,31,27,.20);
}
.btn-primary:hover{ background: var(--weinrot-d); }

.btn-outline{
  border-color: rgba(31,31,31,.18);
  color: var(--text);
  background: rgba(255,255,255,.7);
}
.btn-outline:hover{ border-color: rgba(31,31,31,.28); text-decoration:none; }

.mail{ font-weight:600; color: var(--weinrot); }
.mail:hover{ text-decoration:underline; }

.cert-actions{
  display:flex;
  gap: 12px;
  flex-wrap:wrap;
  margin-top: 18px;
}

/* -------------------------------------------------------
   Partner Grid
   ------------------------------------------------------- */
.partner-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 28px;
}

@media (max-width: 980px){
  .partner-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px){
  .partner-grid{ grid-template-columns: 1fr; }
}

.partner-card{
  background:#fff;
  padding: 26px 24px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0,0,0,.05);
  text-align:left;
  position:relative;
  overflow:hidden;
}

.partner-card img{
  width: 132px;
  height: auto;
  display:block;
  margin: 0 0 14px;
  filter: saturate(1.02);
}

.partner-card .short{
  margin: 6px 0 16px;
  color: var(--muted);
  font-size: .95rem;
}

.partner-card .partner-more{
  margin-top: 10px;
}

/* -------------------------------------------------------
   Modal
   ------------------------------------------------------- */
.modal{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  padding: 24px;
  z-index: 50;
}
.modal.open{ display:flex; }

.modal-backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.62);
}

.modal-dialog{
  position:relative;
  width: min(720px, 100%);
  background:#fff;
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.14);
}

.modal-dialog-wide{
  width: min(980px, 100%);
}

.modal-close{
  position:absolute;
  top: 12px;
  right: 12px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.88);
  cursor:pointer;
  font-size: 26px;
  line-height: 1;
}
.modal-close:hover{ background:#fff; }

.modal-body{
  padding: 26px 26px 24px;
}

.modal-kicker{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.78rem;
  color: var(--weinrot);
  margin-bottom: 8px;
}

.modal-title{
  margin: 0 0 10px;
}

.modal-text{
  color: #2a2a2a;
  font-size: 1.02rem;
  line-height:1.75;
}

.pdf-frame{
  margin-top: 16px;
  border-radius: 14px;
  overflow:hidden;
  border: 1px solid rgba(0,0,0,.08);
}
.pdf-frame iframe{
  width:100%;
  height: 72vh;
  border:0;
  display:block;
}

/* -------------------------------------------------------
   Footer
   ------------------------------------------------------- */
footer{
  padding: 42px 0;
  text-align:center;
  color: rgba(0,0,0,.62);
  border-top: 1px solid rgba(0,0,0,.06);
}

/* -------------------------------------------------------
   Responsive tweaks
   ------------------------------------------------------- */
@media (max-width: 640px){
  .section{ padding: 72px 0; }
  .hero{ min-height: 520px; height: 78vh; }
  .partner-card{ padding: 22px 20px 20px; }
  .modal-body{ padding: 22px 18px 18px; }
}


.partner-longtext{font-family:var(--font-sans); font-size:0.95rem; line-height:1.5; color:rgba(0,0,0,.72); margin-top:.75rem;}

.partner-section {
  padding: 4rem 0;
  background: #fff;
}

.section-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 3rem;
}

.partner-logos {
  display: grid;
  grid-template-columns: repeat(5, 1fr); /* MAXIMAL 5 */
  gap: 3rem;
  align-items: center;
}

/* Tablet */
@media (max-width: 1024px) {
  .partner-logos {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

/* Mobile */
@media (max-width: 600px) {
  .partner-logos {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

.partner-logos img {
  max-width: 100%;
  max-height: 90px;
  object-fit: contain;
  margin: 0 auto;
  display: block;
  opacity: 0.9;
}

.site-footer {
  padding: 48px 0;
  text-align: center;
  color: rgba(0,0,0,.6);
  border-top: 1px solid rgba(0,0,0,.06);
  font-style: italic;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  margin-top: 2rem;
}

.contact-block p {
  margin: 0;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* -------------------------------------------------------
   Theme Toggle
   ------------------------------------------------------- */
.theme-toggle{
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(0,0,0,.25);
  backdrop-filter: blur(10px);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: .2s ease;
}
.theme-toggle:hover{ transform: translateY(-1px); }
.theme-toggle:active{ transform: translateY(0); }

.theme-toggle__icon{
  font-size: 18px;
  line-height: 1;
}

/* -------------------------------------------------------
   Dark Mode (variable-based)
   ------------------------------------------------------- */
:root[data-theme="dark"]{
  --champagner:#0c0d0f;
  --text:#f1f2f4;
  --muted:#b6b7ba;
  --hellgrau:#121316;
  --mittelgrau:#1a1c21;
  --shadow: 0 18px 40px rgba(0,0,0,.55);
  --shadow-soft: 0 10px 25px rgba(0,0,0,.45);
}

/* Global dark surfaces */
:root[data-theme="dark"] body{
  background: var(--champagner);
  color: var(--text);
}

:root[data-theme="dark"] p{ color: var(--text); }

:root[data-theme="dark"] a{ color: inherit; }

:root[data-theme="dark"] .section-grey{
  background: #0f1013;
  border-top: 1px solid rgba(255,255,255,.08);
}

:root[data-theme="dark"] .btn-outline{
  border-color: rgba(255,255,255,.22);
  background: rgba(0,0,0,.18);
}

:root[data-theme="dark"] footer,
:root[data-theme="dark"] .site-footer{
  color: rgba(255,255,255,.68);
  border-top: 1px solid rgba(255,255,255,.08);
}

/* Keep partner boxes + logo wall WHITE in dark mode */
:root[data-theme="dark"] .partner-section,
:root[data-theme="dark"] #partners.section-grey{
  background: #fff !important;
  color: #1f1f1f !important;
}

:root[data-theme="dark"] #partners.section-grey h2,
:root[data-theme="dark"] #partners.section-grey h3,
:root[data-theme="dark"] #partners.section-grey p,
:root[data-theme="dark"] .partner-section h2,
:root[data-theme="dark"] .partner-section p{
  color: #1f1f1f !important;
}

:root[data-theme="dark"] .partner-card{
  background:#fff !important;
  border: 1px solid rgba(0,0,0,.06) !important;
  box-shadow: 0 10px 25px rgba(0,0,0,.10) !important;
}

:root[data-theme="dark"] .partner-card .short{
  color: rgba(0,0,0,.62) !important;
}

/* Logos: do NOT invert in dark mode */
:root[data-theme="dark"] .partner-logos img,
:root[data-theme="dark"] .partner-card img{
  filter: none !important;
}

/* Dark Mode: Partner-Bereich schwarz, Karten weiß */
:root[data-theme="dark"] #partners.section-grey{
  background: #0f1013 !important;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* Überschrift & Fließtext außerhalb der Karten hell */
:root[data-theme="dark"] #partners.section-grey > .container > h2{
  color: #f1f2f4;
}

/* Karten bleiben bewusst weiß */
:root[data-theme="dark"] .partner-card{
  background: #fff !important;
  color: #1f1f1f !important;
}

/* Text IN den Karten dunkel lassen */
:root[data-theme="dark"] .partner-card h3,
:root[data-theme="dark"] .partner-card p{
  color: #1f1f1f !important;
}

/* Dark Mode: Headline "Unsere Partner" weiß */
:root[data-theme="dark"] #partners.section-grey h2{
  color: #ffffff !important;
}