/* ── Base ─────────────────────────────────────────────── */
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #2d3436;
}

/* ── Hero ─────────────────────────────────────────────── */
.hero-section {
  background-image: url('images/bg.jpg');
  background-size: cover;
  background-position: center;
  min-height: 340px;
  display: flex;
  align-items: center;
}

/* ── Step Label (Standalone Rechner) ─────────────────── */
.step-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #02b1ec;
  margin-bottom: 0.2rem;
}

/* ── Service Cards (Standalone Rechner) ──────────────── */
.service-card {
  background: #fff;
  border: 2px solid #e9ecef;
  border-radius: 16px;
  padding: 1.2rem 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.15s;
  color: #2d3436;
}
.service-card:hover {
  border-color: #02b1ec;
  box-shadow: 0 4px 16px rgba(2,177,236,0.15);
  transform: translateY(-2px);
}
.service-card.active {
  border-color: #02b1ec;
  background: #e8f8fd;
  box-shadow: 0 0 0 3px rgba(2,177,236,0.2);
}
.service-block {
  animation: slideIn 0.25s ease-out;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Offcanvas Service Cards ──────────────────────────── */
.oc-service-card {
  background: #fff;
  border: 2px solid #dee2e6;
  border-radius: 12px;
  padding: 0.75rem 0.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
  color: #2d3436;
  font-size: 0.82rem;
}
.oc-service-card:hover {
  border-color: #02b1ec;
  box-shadow: 0 2px 10px rgba(2,177,236,0.15);
  transform: translateY(-1px);
}
.oc-service-card.active {
  border-color: #02b1ec;
  background: #e8f8fd;
  box-shadow: 0 0 0 3px rgba(2,177,236,0.2);
}

/* ── Form elements ────────────────────────────────────── */
.form-select,
.form-control {
  border-radius: 10px;
  padding: 0.6rem 0.9rem;
  border: 1.5px solid #dee2e6;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.form-select:focus,
.form-control:focus {
  border-color: #02b1ec;
  box-shadow: 0 0 0 3px rgba(2,177,236,0.15);
}

/* ── Radio Buttons ────────────────────────────────────── */
.btn-check:checked + .btn-outline-secondary {
  background-color: #2d3436;
  border-color: #2d3436;
  color: #fff;
}
.btn-check:checked + .btn-outline-warning {
  background-color: #f39c12;
  border-color: #f39c12;
  color: #fff;
}
.btn-check:checked + .btn-outline-danger {
  background-color: #e74c3c;
  border-color: #e74c3c;
  color: #fff;
}

/* ── Buttons ──────────────────────────────────────────── */
.btn-success {
  background-color: #02b1ec;
  border-color: #02b1ec;
  transition: background-color 0.2s, transform 0.15s;
}
.btn-success:hover {
  background-color: #0299cc;
  border-color: #0299cc;
  transform: scale(1.015);
}

/* ── Price Display ────────────────────────────────────── */
#preis-range {
  letter-spacing: -1px;
  font-size: 2.4rem;
}

/* ── Accordion ────────────────────────────────────────── */
.accordion-button:not(.collapsed) {
  color: #02b1ec;
  background-color: #e8f8fd;
}
.accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(2,177,236,0.15);
}

/* ── Sticky Social Buttons ────────────────────────────── */
.cta-social {
  position: fixed;
  right: 1rem;
  bottom: 5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 1000;
}
.cta-social a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  transition: transform 0.15s;
}
.cta-social a:hover    { transform: scale(1.1); }
.cta-social .whatsapp  { background: #25D366; }
.cta-social .instagram { background: #E1306C; }
.cta-social .facebook  { background: #1877F2; }
.cta-social .call      { background: #2d3436; }

/* ── FAB Mobile ───────────────────────────────────────── */
.calc-fab-mobile {
  position: fixed;
  bottom: 1.25rem;
  right: 1rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #02b1ec;
  color: #fff;
  border: none;
  font-size: 1.3rem;
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(2,177,236,0.3);
  z-index: 1050;
  transition: transform 0.15s;
}
.calc-fab-mobile:hover { transform: scale(1.08); }

/* ── Dark / Color overrides ───────────────────────────── */
.bg-dark    { background-color: #2d3436 !important; }
.text-success { color: #02b1ec !important; }
.bg-success { background-color: #02b1ec !important; }
.btn-outline-success {
  color: #02b1ec;
  border-color: #02b1ec;
}
.btn-outline-success:hover,
.btn-check:checked + .btn-outline-success {
  background-color: #02b1ec;
  border-color: #02b1ec;
  color: #fff;
}

/* ── Nav: Verwaltungen-Link ───────────────────────────── */
a.nav-link[href="b2b.html"]:hover { color: #0299cc !important; }
.nav-verwaltungen {
  transition: transform .2s ease, color .2s ease;
  display: inline-flex;
  align-items: center;
}
.nav-verwaltungen i {
  transition: transform .3s ease;
}
.nav-verwaltungen:hover {
  transform: translateY(-2px);
}
.nav-verwaltungen:hover i {
  transform: rotate(-8deg) scale(1.15);
}

/* ── Leistungsverzeichnis-Button ──────────────────────── */
.btn-leistungsverzeichnis {
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.btn-leistungsverzeichnis:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 20px rgba(2,177,236,.35);
  background-color: #0299cc;
  border-color: #0299cc;
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 576px) {
  .service-card { padding: 0.9rem 0.5rem; }
  #preis-range  { font-size: 1.8rem; }
}