/* ── Layout ──────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

section { padding: var(--section-pad-sm); }
@media (min-width: 768px) { section { padding: var(--section-pad-lg); } }

.section-bg    { background: var(--color-bg); }
.section-white { background: var(--color-white); }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}

.btn-primary { background: var(--color-accent); color: var(--color-white); }
.btn-primary:hover { background: #d05a20; transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: var(--color-white); }

.btn-white { background: var(--color-white); color: var(--color-accent); }
.btn-white:hover { background: #f0f0f0; }

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

/* ── Header / Nav ────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 90px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1;
  color: var(--color-white);
  font-size: 1.375rem;
  font-weight: 700;
  flex-shrink: 0;
}
.logo-fix { color: var(--color-accent); }
.logo-img { height: 110px; width: auto; margin-left: -0.5rem; }
@media (min-width: 768px) { .logo-img { height: 140px; margin-left: -1rem; } }

.main-nav { display: none; align-items: center; gap: 2rem; }
@media (min-width: 1024px) { .main-nav { display: flex; } }

.main-nav a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: var(--transition);
}
.main-nav a:hover { color: #fff; }

/* ── Sprach-Switcher ─────────────────────────────── */
.lang-switcher { display: flex; gap: 0.2rem; }

.lang-btn {
  background: transparent;
  color: rgba(255,255,255,0.55);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.lang-btn:hover,
.lang-btn.active { color: #fff; background: rgba(255,255,255,0.15); }

.nav-cta { display: none; }
@media (min-width: 1024px) { .nav-cta { display: inline-flex; } }

/* ── Hamburger ───────────────────────────────────── */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 0.25rem;
}
@media (min-width: 1024px) { .hamburger { display: none; } }

.hamburger span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Nav Overlay ──────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 64px 0 0 0;
  background: var(--color-primary);
  z-index: 99;
  flex-direction: column;
  padding: 2rem 1.5rem;
  overflow-y: auto;
}
.mobile-nav.open { display: flex; }

.mobile-nav a {
  color: rgba(255,255,255,0.9);
  font-size: 1.2rem;
  font-weight: 500;
  padding: 0.875rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}
.mobile-nav a:hover { color: var(--color-accent); }
.mobile-nav .mobile-cta { margin-top: 1.5rem; text-align: center; }
.mobile-nav .lang-switcher { margin-top: auto; padding-top: 1.5rem; justify-content: center; }

/* ── Footer ──────────────────────────────────────── */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.85);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3,1fr); } }

.footer-col h4 {
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a  { color: rgba(255,255,255,0.65); font-size: 0.9rem; transition: var(--transition); }
.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
}
.footer-legal { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-legal a { color: rgba(255,255,255,0.45); transition: var(--transition); }
.footer-legal a:hover { color: #fff; }

/* ── Trust Badges ────────────────────────────────── */
.trust-badges { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
}

/* ── Sticky Mobile CTA ───────────────────────────── */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-accent);
  z-index: 98;
  padding: 0.875rem 1.25rem;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
}
@media (max-width: 1023px) {
  .sticky-cta { display: flex; }
  body { padding-bottom: 68px; }
}
.sticky-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  width: 100%;
}

/* ── Form Inputs ─────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-dark);
  background: var(--color-white);
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232,106,46,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-error {
  display: none;
  color: var(--color-error);
  font-size: 0.8125rem;
  margin-top: 0.25rem;
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea { border-color: var(--color-error); }
.form-group.has-error .form-error { display: block; }

.diagnose-fee-info {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-dark);
}
.diagnose-fee-info strong {
  font-weight: 600;
}
.diagnose-fee-info .diagnose-fee-value {
  font-weight: 600;
  color: var(--color-primary);
}

/* ── Checkboxes ──────────────────────────────────── */
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.625rem;
  margin-bottom: 1.25rem;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}
.checkbox-item:hover { border-color: var(--color-accent); background: rgba(232,106,46,0.04); }
.checkbox-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--color-accent); flex-shrink: 0; }
.checkbox-item.checked { border-color: var(--color-accent); background: rgba(232,106,46,0.06); }

/* ── Alert ───────────────────────────────────────── */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}
.alert-success { background: rgba(46,204,113,0.1); color: #1a7d43; border: 1px solid rgba(46,204,113,0.3); }
.alert-error   { background: rgba(231,76,60,0.1);  color: #a93226; border: 1px solid rgba(231,76,60,0.3); }