/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease);
  min-height: 48px;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-text);
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-accent-strong);
}

.btn--outline {
  background: transparent;
  border-color: var(--color-border-on-dark);
  color: var(--color-white);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--outline-light {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn--outline-light:hover,
.btn--outline-light:focus-visible {
  border-color: var(--color-accent-strong);
  color: var(--color-accent-strong);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-on-dark);
  padding-inline: 0;
  min-height: auto;
  font-weight: 600;
  border-bottom: 1px solid var(--color-border-on-dark);
  border-radius: 0;
}

.btn--block {
  width: 100%;
}

.btn--sm {
  padding: 0.6rem 1.1rem;
  font-size: 0.85rem;
  min-height: 40px;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--dur-normal) var(--ease), box-shadow var(--dur-normal) var(--ease),
    border-color var(--dur-normal) var(--ease);
}

.card__image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.card__body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  flex: 1;
}

.card__index {
  font-family: var(--font-base);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--color-accent-strong);
  letter-spacing: 0.05em;
}

.card__title {
  font-size: 1.2rem;
  font-weight: 700;
}

.card__text {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.card__link {
  margin-top: var(--space-sm);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
}

.card__link::after {
  content: "\2192";
  transition: transform var(--dur-fast) var(--ease);
}

.card:hover .card__link::after {
  transform: translateX(4px);
}

/* Audience Cards (Zielgruppen) */
.audience-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-on-dark);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  color: var(--color-text-on-dark);
  height: 100%;
}

.audience-card h3 {
  margin-bottom: var(--space-xs);
  color: var(--color-white);
}

.audience-card p {
  color: var(--color-muted-on-dark);
}

/* Vorteile (Warum FOB) */
.benefit {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.benefit__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(200, 168, 95, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.benefit__icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
}

.benefit h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.benefit p {
  font-size: 0.92rem;
}

/* ==========================================================================
   Bildplatzhalter
   ========================================================================== */

.placeholder {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: repeating-linear-gradient(
    135deg,
    var(--color-bg-elevated),
    var(--color-bg-elevated) 12px,
    #202327 12px,
    #202327 24px
  );
  color: var(--color-muted-on-dark);
  min-height: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  isolation: isolate;
}

.placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px dashed var(--color-border-on-dark);
  border-radius: inherit;
  z-index: 1;
}

.placeholder__label {
  position: relative;
  z-index: 2;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: var(--space-sm) var(--space-md);
  max-width: 30ch;
}

.placeholder--light {
  background: repeating-linear-gradient(135deg, #ece9e1, #ece9e1 12px, #e2ddd0 12px, #e2ddd0 24px);
  color: var(--color-muted);
}

.placeholder--light::before {
  border-color: var(--color-border);
}

.placeholder--portrait {
  aspect-ratio: 3 / 4;
  min-height: 320px;
}

.placeholder--wide {
  aspect-ratio: 16 / 10;
}

.placeholder--square {
  aspect-ratio: 1 / 1;
  min-height: 180px;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */

.faq-list {
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-md) 0;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--color-text);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  background: var(--color-text);
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}

.faq-item__icon::before {
  width: 10px;
  height: 2px;
}

.faq-item__icon::after {
  width: 2px;
  height: 10px;
}

.faq-item__trigger[aria-expanded="true"] .faq-item__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-item__panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--dur-normal) var(--ease);
}

.faq-item__panel-inner {
  padding-bottom: var(--space-md);
  max-width: 68ch;
}

/* ==========================================================================
   Formulare
   ========================================================================== */

.form-grid {
  display: grid;
  gap: var(--space-sm) var(--space-md);
  grid-template-columns: minmax(0, 1fr);
}

.form-field select {
  width: 100%;
  min-width: 0;
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .form-field--full {
    grid-column: 1 / -1;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xs);
}

.form-field label {
  font-size: 0.88rem;
  font-weight: 700;
}

.form-field .optional {
  font-weight: 500;
  color: var(--color-muted);
}

.form-field input,
.form-field textarea,
.form-field select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  background: var(--color-white);
  min-height: 48px;
}

.form-field textarea {
  min-height: 130px;
  resize: vertical;
}

.form-field input:focus-visible,
.form-field textarea:focus-visible,
.form-field select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form-field[data-invalid="true"] input,
.form-field[data-invalid="true"] textarea,
.form-field[data-invalid="true"] select {
  border-color: var(--color-error);
}

.form-field__error {
  font-size: 0.8rem;
  color: var(--color-error);
  min-height: 1.1em;
}

.form-note {
  font-size: 0.82rem;
  color: var(--color-muted);
}

.form-status {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status--success {
  background: rgba(47, 122, 79, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(47, 122, 79, 0.3);
}

.form-status--error {
  background: rgba(179, 65, 58, 0.08);
  color: var(--color-error);
  border: 1px solid rgba(179, 65, 58, 0.3);
}

/* ==========================================================================
   Sonstige Komponenten
   ========================================================================== */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
}

.tag {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
}

.section--dark .tag {
  border-color: var(--color-border-on-dark);
  color: var(--color-muted-on-dark);
}

.contact-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  color: var(--color-white);
}

.location-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs) var(--space-sm);
}

.location-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3xs);
  font-weight: 600;
}

.location-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.location-list li[data-primary="true"] {
  font-weight: 800;
  color: var(--color-white);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3xs);
  font-size: 0.82rem;
  color: var(--color-muted-on-dark);
}

.breadcrumb a {
  color: inherit;
}

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

.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: var(--space-3xs);
}

.notice-box {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.9rem;
  color: var(--color-muted);
  background: var(--color-surface);
}