/* ==========================================================================
   transformis® · Kunden A-Z – Seitenspezifische Styles
   --------------------------------------------------------------------------
   Sektionen:
   1. Hero            (Style analog tm-case-hero / tm-team-hero)
   2. Suche + Counter
   3. Sticky A-Z-Jumper
   4. A-Z-Sektionen   (grosser gruener Buchstabe + Grid mit Kunden-Kacheln)
   5. Empty-State
   ========================================================================== */


/* ==========================================================================
   1. HERO
   ========================================================================== */

.tm-kunden-hero {
  background: var(--tm-blue);
  padding: calc(105px + 80px) 0 80px;
}

.tm-kunden-hero__inner {
  max-width: var(--tm-container-wide);
  margin: 0 auto;
  padding: 0 var(--tm-content-padding);
}

.tm-kunden-hero__title {
  margin: 10px 0 0;
  font-family: var(--tm-font-heading);
  font-weight: var(--tm-fw-extrabold);
  font-size: clamp(36px, 5vw, 52px);
  line-height: 1.2;
  color: var(--tm-green);
}

.tm-kunden-hero__text {
  margin: 16px 0 0;
  font-family: var(--tm-font-body);
  font-weight: var(--tm-fw-regular);
  font-size: 18px;
  line-height: 1.6;
  color: var(--tm-white-soft);
  max-width: 820px;
}


/* ==========================================================================
   2. SUCHE + COUNTER
   ========================================================================== */

.tm-kunden-search {
  background: var(--tm-white);
  border-bottom: 1px solid var(--tm-gray-border);
}

.tm-kunden-search__wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: var(--tm-container-wide);
  margin: 0 auto;
  padding: 24px var(--tm-content-padding);
}

/* !important ueberall, da The7 Parent-Theme aggressive
   Formular-Styles (Border, Box-Shadow, Radius, Inset) mitbringt. */
.tm-kunden-search__field {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  flex: 1 1 auto !important;
  min-width: 0 !important;
  margin: 0 !important;
  padding: 12px 18px !important;
  background: var(--tm-white) !important;
  border: 1px solid var(--tm-gray-border) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  transition: border-color var(--tm-transition) !important;
}

.tm-kunden-search__field:focus-within {
  border-color: var(--tm-green) !important;
  box-shadow: none !important;
}

.tm-kunden-search__icon {
  display: inline-flex !important;
  flex: 0 0 20px !important;
  width: 20px !important;
  height: 20px !important;
  color: var(--tm-blue) !important;
}

.tm-kunden-search__icon svg {
  width: 100% !important;
  height: 100% !important;
}

.tm-kunden-search__input {
  flex: 1 1 auto !important;
  width: 100% !important;
  min-width: 0 !important;
  max-width: none !important;
  height: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  outline: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  font-family: var(--tm-font-body) !important;
  font-weight: var(--tm-fw-regular) !important;
  font-size: 16px !important;
  line-height: 1.4 !important;
  color: var(--tm-blue) !important;
  -webkit-appearance: none !important;
  appearance: none !important;
}

.tm-kunden-search__input:focus,
.tm-kunden-search__input:hover,
.tm-kunden-search__input:active {
  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  color: var(--tm-blue) !important;
}

.tm-kunden-search__input::placeholder {
  color: var(--tm-blue) !important;
  opacity: 0.5 !important;
}

/* Nativen Safari-Such-Clear-Button neutralisieren (sieht sonst fremd aus) */
.tm-kunden-search__input::-webkit-search-decoration,
.tm-kunden-search__input::-webkit-search-cancel-button,
.tm-kunden-search__input::-webkit-search-results-button,
.tm-kunden-search__input::-webkit-search-results-decoration {
  -webkit-appearance: none;
  appearance: none;
}

.tm-kunden-search__counter {
  flex: 0 0 auto;
  font-family: var(--tm-font-body) !important;
  font-size: 14px !important;
  color: var(--tm-blue) !important;
  white-space: nowrap;
}

.tm-kunden-search__counter strong {
  font-weight: var(--tm-fw-bold) !important;
  color: var(--tm-blue) !important;
}


/* ==========================================================================
   3. STICKY A-Z-JUMPER
   --------------------------------------------------------------------------
   Top-Offset = Hoehe des fixen Site-Headers (105px Desktop / 80px Mobile).
   ========================================================================== */

.tm-kunden-jumper {
  position: sticky;
  top: 105px;
  z-index: 10;
  background: var(--tm-white);
  border-bottom: 1px solid var(--tm-gray-border);
  box-shadow: 0 2px 10px rgba(5, 19, 44, 0.05);
}

.tm-kunden-jumper__wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: var(--tm-container-wide);
  margin: 0 auto;
  padding: 14px var(--tm-content-padding);
}

.tm-kunden-jumper__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  font-family: var(--tm-font-heading);
  font-weight: var(--tm-fw-bold);
  font-size: 15px;
  line-height: 1;
  color: var(--tm-blue);
  background: transparent;
  border: 1px solid var(--tm-gray-border);
  text-decoration: none;
  transition: background var(--tm-transition),
              border-color var(--tm-transition),
              color var(--tm-transition);
}

.tm-kunden-jumper__btn:hover {
  background: var(--tm-green);
  border-color: var(--tm-green);
  color: var(--tm-blue);
}

.tm-kunden-jumper__btn:focus-visible {
  outline: 2px solid var(--tm-green);
  outline-offset: 2px;
}

.tm-kunden-jumper__btn.is-active {
  background: var(--tm-blue);
  border-color: var(--tm-blue);
  color: var(--tm-green);
}

.tm-kunden-jumper__btn.is-disabled {
  opacity: 0.3;
  pointer-events: none;
  cursor: default;
}


/* ==========================================================================
   4. A-Z-SEKTIONEN
   ========================================================================== */

.tm-kunden-list {
  background: var(--tm-white);
  padding: clamp(32px, 5vw, 64px) 0 var(--tm-section-py);
}

.tm-kunden-list__wrap {
  max-width: var(--tm-container-wide);
  margin: 0 auto;
  padding: 0 var(--tm-content-padding);
}

.tm-kunden-section {
  /* Beim Jumper-Klick: Buchstabe landet NICHT direkt unter dem Sticky-Header,
     sondern mit Luft darunter. Header (105) + Jumper (~68) + Abstand = ~190. */
  scroll-margin-top: 190px;
  padding: clamp(32px, 4.5vw, 56px) 0;
  border-top: 1px solid var(--tm-gray-border);
}

.tm-kunden-section:first-child {
  border-top: 0;
  padding-top: clamp(16px, 2vw, 24px);
}

.tm-kunden-section__letter {
  margin: 0 0 24px;
  font-family: var(--tm-font-heading);
  font-weight: var(--tm-fw-extrabold);
  font-size: clamp(56px, 7vw, 88px);
  line-height: 1;
  color: var(--tm-green);
}

.tm-kunden-section__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(8px, 1.2vw, 16px);
}

.tm-kunden-card {
  padding: 18px 22px;
  background: var(--tm-white);
  border-left: 3px solid transparent;
  transition: border-color var(--tm-transition),
              background var(--tm-transition),
              transform var(--tm-transition);
}

.tm-kunden-card:hover {
  border-left-color: var(--tm-green);
  background: var(--tm-gray-light);
  transform: translateX(2px);
}

.tm-kunden-card__name {
  margin: 0;
  font-family: var(--tm-font-heading);
  font-weight: var(--tm-fw-bold);
  font-size: 17px;
  line-height: 1.3;
  color: var(--tm-blue);
  /* Umbrechen, aber keine ueberlangen Zeilen */
  overflow-wrap: anywhere;
}

.tm-kunden-card__city {
  margin: 4px 0 0;
  font-family: var(--tm-font-body);
  font-weight: var(--tm-fw-regular);
  font-size: 14px;
  line-height: 1.4;
  color: var(--tm-blue);
  opacity: 0.65;
}

/* Filter-Zustand: ausgeblendete Karten / Sektionen */
.tm-kunden-card.is-hidden,
.tm-kunden-section.is-hidden {
  display: none;
}

/* Hervorhebung des Suchbegriffs (optional, vom JS gesetzt) */
.tm-kunden-card mark {
  background: var(--tm-green);
  color: var(--tm-blue);
  padding: 0 2px;
}


/* ==========================================================================
   5. EMPTY-STATE
   ========================================================================== */

.tm-kunden-empty {
  margin: 0;
  padding: clamp(40px, 6vw, 80px) 0;
  text-align: center;
  font-family: var(--tm-font-body);
  font-size: 18px;
  color: var(--tm-blue);
}


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
  .tm-kunden-section__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tm-kunden-hero {
    padding: calc(100px + 56px) 0 56px;
  }
}

@media (max-width: 768px) {
  .tm-kunden-search__wrap {
    flex-wrap: wrap;
    gap: 12px;
  }

  .tm-kunden-search__counter {
    order: -1;
    margin-left: auto;
  }
}

@media (max-width: 640px) {
  .tm-kunden-section__grid {
    grid-template-columns: 1fr;
  }

  .tm-kunden-hero {
    padding: calc(80px + 40px) 0 40px;
  }

  /* Kleinerer Header auf Mobile -> weniger Offset fuer Sticky/Scroll */
  .tm-kunden-jumper {
    top: 80px;
    overflow: hidden; /* Fade-Pseudos duerfen nicht rausragen */
  }

  .tm-kunden-section {
    scroll-margin-top: 160px;
  }

  /* A-Z-Jumper auf Mobile: horizontal scrollbar, kein Wrap
     (26 Buttons passen nicht in eine Zeile) */
  .tm-kunden-jumper__wrap {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    /* Extra-Padding rechts, damit der letzte Button nicht unter
       dem Fade-Chevron verschwindet, bevor der Nutzer swiped */
    padding-right: calc(var(--tm-content-padding) + 36px);
  }

  .tm-kunden-jumper__wrap::-webkit-scrollbar {
    display: none;
  }

  .tm-kunden-jumper__btn {
    flex: 0 0 auto;
    min-width: 34px;
    height: 34px;
    font-size: 14px;
  }

  /* Scroll-Hint: weicher Fade-Gradient rechts + dezenter Chevron-Pfeil,
     damit klar ist, dass die Buchstabenleiste horizontal weiter geht. */
  .tm-kunden-jumper::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 1px;
    width: 56px;
    background: linear-gradient(
      to right,
      rgba(255, 255, 255, 0) 0%,
      var(--tm-white) 70%
    );
    pointer-events: none;
    z-index: 2;
  }

  .tm-kunden-jumper::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 14px;
    width: 8px;
    height: 8px;
    border-top: 2px solid var(--tm-blue);
    border-right: 2px solid var(--tm-blue);
    transform: translateY(-50%) rotate(45deg);
    opacity: 0.5;
    pointer-events: none;
    z-index: 3;
    animation: tm-kunden-jumper-nudge 1.8s ease-in-out infinite;
  }

  /* Kleine „Guck-mal"-Animation, die nach einer Weile ruhig wird */
  @keyframes tm-kunden-jumper-nudge {
    0%, 60%, 100% { transform: translateY(-50%) translateX(0) rotate(45deg); }
    30%           { transform: translateY(-50%) translateX(4px) rotate(45deg); }
  }

  @media (prefers-reduced-motion: reduce) {
    .tm-kunden-jumper::after {
      animation: none;
    }
  }

  .tm-kunden-search__wrap {
    padding: 16px var(--tm-content-padding);
  }
}