:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f7fafc;
  --color-border: #e5e7eb;
  --color-text: #514f50;
  --color-text-muted: #475569;
  --color-primary: #2d3192;       /* Cyan Akzent */
  --color-primary-soft: #e0f2fe;  /* Heller Cyan-Hintergrund */
}

/* Kleine, site-spezifische Feinheiten (optional) */
.btn-primary { box-shadow: 0 8px 22px rgba(14, 165, 233, 0.25); }
.header .logo { letter-spacing: -0.02em; }


/* Logo-Bild im Header dezent skalieren */
header .logo img {
  display: block;
  max-height: 60px;
  width: auto;
}
header a {-var(--color-primary);}

/* Mobile Off‑Canvas: Close‑Button sicher oben rechts platzieren */
.nav-panel .nav-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: transparent;
  border: 0;
  padding: 8px;
  line-height: 0;
  cursor: pointer;
}

/* SR‑only Fallback (falls aus Basistheme mal entfernt würde) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ======================================
   Kernportfolio – Mobile First (Grid)
   1 Spalte mobil, 2 ab ~640px, 3 ab ~1024px
   Multi-Column sicher deaktiviert
====================================== */

.section-portfolio .portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;      /* mobil: 1 Spalte */
    gap: 1.5rem;
    margin-top: 2rem;

    /* Multi-Column sicher deaktivieren */
    columns: auto !important;
    column-count: 1 !important;
    column-rule: initial !important;
}

@media (min-width: 640px) {
    .section-portfolio .portfolio-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .section-portfolio .portfolio-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Karten */
.section-portfolio .portfolio-item {
    display: flex;               /* gleiche Höhe, saubere Vertikal-Stacks */
    flex-direction: column;
    box-sizing: border-box;
    background: #fff;
    border-radius: 0.9rem;
    border: 1px solid var(--color-border);
    padding: 1.4rem 1.25rem;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.04);

    /* WICHTIG: Zeitungs-Spalten auf Karten selbst zuverlässig deaktivieren */
    columns: auto !important;
    column-count: 1 !important;
    column-gap: normal !important;
    column-rule: initial !important;

    /* verhindert, dass Grid/Flex das Element über Spalten hinweg bricht */
    break-inside: avoid;
}

.section-portfolio .portfolio-item h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

.section-portfolio .portfolio-item p {
    margin: 0 0 0.7rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.section-portfolio .portfolio-item ul {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

.section-portfolio .portfolio-item li + li { margin-top: 0.25rem; }

/* Sicherheit: auch direkte Kinder nicht über Spalten umbrechen */
.section-portfolio .portfolio-item > * { break-inside: avoid; }

/* Portfolio: Bild/Platzhalter oben in der Karte */
.section-portfolio .portfolio-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;           /* moderne Browser; fällt sonst auf Höhe via Inhalt zurück */
    border-radius: 10px;
    border: 1px solid var(--color-border);
    background: var(--color-surface-2);
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
    margin-bottom: 0.85rem;
}

.section-portfolio .portfolio-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section-portfolio .portfolio-thumb.is-placeholder {
    /* dezentes Schraffur-Muster als Platzhalter */
    background:
      linear-gradient(180deg, rgba(2,8,23,0.03), rgba(2,8,23,0.03)),
      repeating-linear-gradient(45deg, rgba(2,8,23,0.04) 0 10px, rgba(2,8,23,0.06) 10px 20px);
}

.section-portfolio .portfolio-thumb.is-placeholder::after {
    content: "Bild folgt";
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: var(--color-text-dim);
    font-size: 0.95rem;
    letter-spacing: .2px;
}

/* Optional: dezente Hover-/Fokusstates für bessere Interaktion */
.section-portfolio .portfolio-item:where(:hover, :focus-within) {
    border-color: color-mix(in oklab, var(--color-border), var(--color-primary) 25%);
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.06);
    transform: translateY(-1px);
    transition: box-shadow 140ms ease, transform 140ms ease, border-color 140ms ease;
}

/* Multi-Column-Fallbacks am Container zusätzlich ausschalten */
.section-portfolio,
.section-portfolio .container {
    columns: auto !important;
    column-count: 1 !important;
    column-gap: normal !important;
    column-rule: initial !important;
}
/* ======================================
   Footer-Menü – dezent, mobil zuerst
====================================== */
.site-footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: 1.25rem 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.footer-grid {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

@media (min-width: 768px) {
    .footer-grid {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.footer-menu {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-menu a {
    color: var(--color-text-muted);
    text-decoration: none;
}

.footer-menu a:hover,
.footer-menu a:focus {
    text-decoration: underline;
}

.footer-copy { margin: 0; }

/* ===============================
   Erweiterungen für UI-Upgrade
   (Akzentlinie, Hero-Overlay, Buttons, Grids, Cards, CTA, Formular)
   =============================== */

/* Zusätzliche Design-Variablen */
:root {
  --color-surface: #ffffff;
  --color-surface-2: #f9fafb;
  --color-primary-600: #0284c7;
  --color-text-dim: var(--color-text-muted);
  --radius: 12px;
  --shadow-1: 0 6px 18px rgba(0,0,0,.06);
  --shadow-2: 0 12px 30px rgba(0,0,0,.10);
}

html { scroll-behavior: smooth; }

/* Abschnittsweite & Abstände */
.section { padding: 56px 0; }
@media (min-width: 920px) { .section { padding: 84px 0; } }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Abschnitts-Header Akzent */
header{background:#fff;}

.section-header h2 {
  position: relative;
  display: inline-block;
  font-weight: 700;
  letter-spacing: .2px;
}
.section-header h2::after {
  content: "";
  display: block;
  height: 3px;
  width: 56px;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  border-radius: 2px;
}
.section-header p { color: var(--color-text-dim); max-width: 72ch; }

/* HERO */
.section-hero { position: relative; overflow: hidden; padding: 0; }
.section-hero__bg { position: relative; }
.section-hero__bg img { display: block; width: 100%; height: clamp(320px, 48vw, 560px); object-fit: cover; filter: saturate(1.05); }
.section-hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.55) 50%, rgba(0,0,0,.7));
}
.section-hero__content {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  text-align: center; padding: 24px;
}
.hero-title {
  font-size: clamp(28px, 4.5vw, 48px);
  line-height: 1.1; margin-bottom: 12px;
  color: #fff;
  text-shadow: 0 2px 18px rgba(0,0,0,.35);
}
.hero-lead { font-size: clamp(16px, 2.2vw, 20px); color: #e9eef4; opacity: .95; }
.hero-actions { margin-top: 24px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn { border-radius: 999px; padding: 12px 18px; font-weight: 600; transition: transform .15s ease, box-shadow .3s ease, background .3s ease; }
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: 0 6px 16px rgba(14,165,233,.25); border: 1px solid transparent; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(14,165,233,.28); }
.btn-outline { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.6); backdrop-filter: saturate(120%) blur(2px); }
.btn-outline:hover { border-color: #fff; transform: translateY(-1px); }

/* Grids */
.about-grid, .portfolio-grid, .usps-grid, .applications-grid, .visit-grid, .contact-grid, .cta-grid {
  display: grid; gap: 20px;
}
@media (min-width: 740px) {
  .about-grid { grid-template-columns: 1.1fr 1fr; gap: 28px; }
  .visit-grid { grid-template-columns: 1.1fr 1fr; }
  .contact-grid { grid-template-columns: 1.1fr 1fr; align-items: start; }
}
.usps-grid, .applications-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

/* Cards */
.portfolio-item, .usp-card, .application-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  padding: 18px 18px 16px;
  transition: transform .18s ease, box-shadow .25s ease, border-color .25s ease;
}
.portfolio-item:hover, .usp-card:hover, .application-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  border-color: color-mix(in oklab, var(--color-border), var(--color-primary) 25%);
}
.portfolio-item h3, .usp-card h3, .application-item h3 { margin-top: 4px; margin-bottom: 8px; font-size: 18px; }
.portfolio-item p, .usp-card p, .application-item p { color: var(--color-text-dim); }

/* Listen hübscher */
.about-text ul, .portfolio-item ul { margin: 10px 0 0; padding-left: 0; list-style: none; }
.about-text li, .portfolio-item li { position: relative; padding-left: 26px; margin: 8px 0; }
.about-text li::before, .portfolio-item li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px;
  border-radius: 50%; background: radial-gradient(circle at 47% 47%, #fff 0 20%, var(--color-primary) 22% 100%);
  box-shadow: 0 2px 6px rgba(14,165,233,.35);
}

/* Abgesetzter Abschnitt */
.section-alt { background: linear-gradient(180deg, rgba(2,8,23,.02), rgba(2,8,23,.01)); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }

/* CTA Block */
.section-cta { background: linear-gradient(135deg, rgba(14,165,233,.12), rgba(14,165,233,0) 55%); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section-cta .cta-grid { align-items: center; }
.section-cta h2 { font-size: clamp(22px, 3vw, 30px); }
.section-cta p { color: var(--color-text-dim); }

/* Kontaktformular */
.contact-form { background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-1); }
.contact-form .form-row { display: grid; gap: 6px; margin-bottom: 12px; }
.contact-form label { font-size: 14px; color: var(--color-text-dim); }
.contact-form input, .contact-form textarea {
  background: #ffffff; color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: 10px;
  padding: 10px 12px; outline: none; transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary), white 70%);
}
.contact-meta { color: var(--color-text-dim); }

/* Visit/Adresse */
.visit-address { white-space: pre-line; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow-1); }

/* Kleinere Typografie-Verbesserungen */
.about-text p, .section p { line-height: 1.65; }

/* Optional: Animation beim Einblenden */
[data-animate] { opacity: 0; transform: translateY(8px); transition: opacity .5s ease, transform .5s ease; }
[data-animate].in-view { opacity: 1; transform: translateY(0); }

/* (ehem.) Banner-Stile entfernt: .has-banner – auf Wunsch wieder aktivierbar */

/* ======================================
   Header-Ausrichtung (Desktop ≥900px)
   Logo links | Navigation exakt mittig | Rechte Spalte rechts
   Setzt das Flex-Layout des Basisthemes nur auf Desktop auf Grid um
====================================== */
@media (min-width: 900px) {
  header .container {
    display: grid;                       /* statt flex */
    grid-template-columns: auto 1fr auto;/* L | Mitte | R */
    align-items: center;
  }

  header .logo {                         /* links ankern */
    justify-self: start;
  }

  .nav-desktop {                         /* exakt mittig */
    justify-self: center;
  }

  .header-right {                        /* rechts ankern; Auto‑Margin neutralisieren */
    margin-left: 0;
    justify-self: end;
  }

  /* Optionale Feinausrichtung */
  header .logo img {                     /* minimal kleinere optische Höhe */
    max-height: 56px;                    /* vorher 60px */
  }

  .nav-desktop a {                       /* dezente vertikale Luft in der Desktop-Nav */
    padding: 0.25rem 0;
  }
}