/* Header, Footer, Mobile-Nav, Cookie-Consent – identisch auf allen Seiten eingebunden */

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.logo__image {
  display: block;
  height: 72px;
  width: auto;
}

/* Das Logo-JPG hat einen weißen Hintergrund. Auf dunklem Grund (Footer) daher
   als bewusste weiße Badge-Fläche zeigen, statt als unkaschierte weiße Box
   freizustehen. Padding bewusst knapp gehalten, damit die Flaeche das Logo
   eng umschliesst statt als grosse, leere weisse Karte zu wirken. */
.footer-brand .logo {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-4);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(10, 26, 43, 0.06);
  margin-bottom: var(--space-6);
}

.footer-brand .logo__image {
  height: 48px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-7);
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.main-nav__list a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  padding-block: var(--space-2);
  position: relative;
}

.main-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-out);
}

.main-nav__list a:hover::after,
.main-nav__list a[aria-current="page"]::after {
  transform: scaleX(1);
}

/* ---------- Leistungen-Dropdown im Hauptmenü ---------- */
.has-dropdown {
  position: relative;
}

.has-dropdown > a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.has-dropdown > a svg {
  width: 13px;
  height: 13px;
  transition: transform var(--dur-fast) var(--ease-out);
}

.has-dropdown:hover > a svg,
.has-dropdown:focus-within > a svg {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 6px);
  padding-top: var(--space-3);
  width: 300px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  z-index: 60;
}

.has-dropdown:hover .nav-dropdown,
.has-dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-dropdown__panel {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3);
  display: grid;
  gap: 2px;
}

.nav-dropdown__panel a {
  display: block;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.nav-dropdown__panel a:hover,
.nav-dropdown__panel a:focus-visible {
  background: var(--color-primary-50);
  color: var(--color-primary);
}

.nav-dropdown__divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-2) 0.4rem;
}

@media (max-width: 1023px) {
  .nav-dropdown {
    display: none;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
  margin-inline: auto;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1023px) {
  .main-nav__list {
    display: none;
  }

  .header-actions .btn--primary span {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .mobile-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: var(--color-white);
    z-index: 490;
    padding: var(--space-6) var(--container-pad);
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
  }

  .mobile-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .mobile-nav__list a {
    display: block;
    padding: var(--space-4) 0;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    border-bottom: 1px solid var(--color-border);
  }

  .mobile-nav__cta {
    margin-top: var(--space-6);
  }
}

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

@media (max-width: 480px) {
  .header-actions .btn span {
    display: none;
  }

  .header-actions .btn {
    padding: 0.85rem;
  }

  .header-actions .btn svg {
    margin: 0;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-navy-900);
  color: var(--color-text-on-dark-muted);
  padding-block: var(--space-9) var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 32ch;
  margin-bottom: var(--space-5);
}

.footer-social {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Icon + Handle ohne Kachel-/Pill-Hintergrund - liest sich als
   "@tdsanierung" direkt auf dem Footer-Hintergrund statt als Button. */
.footer-social a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-on-dark-muted);
  transition: color var(--dur-fast) var(--ease-out);
}

.footer-social a:hover {
  color: var(--color-white);
}

.footer-social__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(45deg, #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5);
}

.footer-social__icon--mail {
  background: var(--color-primary);
}

.footer-social svg {
  width: 16px;
  height: 16px;
  color: var(--color-white);
}

.footer-col h3 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: var(--space-5);
}

.footer-col ul li {
  margin-bottom: var(--space-3);
}

.footer-col a {
  font-size: 0.9rem;
  transition: color var(--dur-fast) var(--ease-out);
}

.footer-col a:hover {
  color: var(--color-white);
}

.footer-col address {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.7;
}

/* Impressum/Datenschutz in der Kontakt-Spalte: bewusst wie die
   Spalten-Headlines (weiss, Heading-Schrift, fett) statt wie die
   gedaempften Standard-Footer-Links, damit sie als eigener, gut sichtbarer
   rechtlicher Hinweis herausstechen statt zwischen den Adressdaten
   unterzugehen. */
.footer-col__legal {
  margin-top: var(--space-5);
}

.footer-col__legal li {
  margin-bottom: var(--space-2);
}

.footer-col__legal li:last-child {
  margin-bottom: 0;
}

.footer-col__legal a {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-white);
  transition: color var(--dur-fast) var(--ease-out);
}

.footer-col__legal a:hover {
  color: #7fb3e0;
}

.footer-bottom {
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: 0.825rem;
}

.footer-bottom__legal {
  display: flex;
  gap: var(--space-5);
}

.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.8rem;
  color: var(--color-text-on-dark-muted);
}

.footer-credit-link {
  display: inline-flex;
  align-items: center;
}

.footer-credit-logo {
  height: 1.6em;
  width: auto;
  display: block;
  color: #fff;
  transition: color var(--dur-fast) var(--ease-out);
}

.footer-credit-link:hover .footer-credit-logo {
  color: #7f00ff;
}

/* ---------- Cookie Consent ---------- */
.cookie-banner {
  position: fixed;
  left: var(--space-5);
  right: var(--space-5);
  bottom: var(--space-5);
  max-width: 560px;
  margin-inline: auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  z-index: 900;
  border: 1px solid var(--color-border);
  transform: translateY(140%);
  transition: transform var(--dur-slow) var(--ease-out);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner h2 {
  font-size: 1.05rem;
  margin-bottom: var(--space-3);
}

.cookie-banner p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.cookie-banner p a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

@media (prefers-reduced-motion: reduce) {
  .cookie-banner {
    transition: none;
  }
}