/* ==========================================================
   Referenzen (neu) – nur für referenzen-neu.php
   Alles unter eigenen Klassen (.ref-neu-*, .ref-card*),
   kollidiert nicht mit portfolio.css / imagehover.min.css
   ========================================================== */

:root {
  --ref-blau: #34A6DC;
  --ref-dunkelblau: #216787;
  --ref-akzent: #F4B47F;
  --ref-grau: #6F7070;
  --ref-text: #333;
  --ref-hell: #F2F8FB;
  --ref-radius: 6px;
}

/* ---------- Abschnitt & Kopf ---------- */

.ref-neu-section {
  background: linear-gradient(180deg, #fff 0%, var(--ref-hell) 100%);
  padding: 4.5rem 0 5rem;
}

.ref-neu-head {
  max-width: 760px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.ref-neu-eyebrow {
  display: inline-block;
  font-family: eurostile, sans-serif;
  font-size: .85rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ref-blau);
  margin-bottom: .75rem;
}
.ref-neu-eyebrow::before,
.ref-neu-eyebrow::after {
  content: "";
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--ref-akzent);
  vertical-align: middle;
  margin: 0 .75rem;
}

.ref-neu-title {
  color: var(--ref-dunkelblau);
  margin-bottom: 1rem;
  letter-spacing: .02em;
}

.ref-neu-intro {
  color: var(--ref-grau);
  line-height: 1.65;
}
.ref-neu-intro p:last-child { margin-bottom: 0; }

.ref-neu__meta {
  text-align: center;
  color: var(--ref-grau);
  font-size: .95rem;
  margin: 0 0 1.75rem;
}
.ref-neu__meta strong { color: var(--ref-dunkelblau); }
.ref-neu__meta span { margin: 0 .5rem; color: var(--ref-akzent); }

.ref-neu-empty {
  text-align: center;
  color: var(--ref-grau);
}

/* ---------- Grid ---------- */

.ref-neu__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 576px) {
  .ref-neu__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
  .ref-neu__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    grid-auto-flow: dense;
  }
}

/* ---------- Karte ---------- */

.ref-card {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--ref-radius);
  overflow: hidden;
  background: var(--ref-dunkelblau);
  box-shadow: 0 6px 18px rgba(33, 103, 135, .12);
  transition: box-shadow .35s ease, transform .35s ease;
}

@media (min-width: 768px) {
  .ref-card--featured {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
    min-height: 320px;
  }
}

.ref-card__link {
  position: absolute;
  inset: 0;
  display: block;
  color: #fff;
  text-decoration: none;
  word-break: normal;
  hyphens: manual;
}
.ref-card__link:hover,
.ref-card__link:focus { color: #fff; }

.ref-card__link:focus-visible {
  outline: 3px solid var(--ref-akzent);
  outline-offset: -3px;
}

.ref-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.2, .7, .2, 1);
}

/* Verlauf für Lesbarkeit */
.ref-card__link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(15, 45, 60, 0) 35%,
    rgba(15, 45, 60, .55) 65%,
    rgba(15, 45, 60, .9) 100%);
  transition: opacity .35s ease;
}

/* Bildanzahl */
.ref-card__count {
  position: absolute;
  top: .85rem;
  right: .85rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .65rem;
  border-radius: 50px;
  background: rgba(255, 255, 255, .92);
  color: var(--ref-dunkelblau);
  font-size: .8rem;
  font-weight: 600;
  line-height: 1;
}
.ref-card__count svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Textbereich */
.ref-card__body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1.25rem 1.25rem 1.1rem;
}

.ref-card__title {
  display: block;
  font-family: eurostile, sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: .03em;
  line-height: 1.25;
  padding-left: .75rem;
  border-left: 3px solid var(--ref-akzent);
}

.ref-card--featured .ref-card__title { font-size: 1.1rem; }
@media (min-width: 768px) {
  .ref-card--featured .ref-card__title { font-size: 1.6rem; }
  .ref-card--featured .ref-card__body { padding: 2rem; }
}

.ref-card__text {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: .95rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, .88);
}

.ref-card__more {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: .25rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ref-akzent);
}
.ref-card__more svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .3s ease;
}

/* Hover-Effekte nur auf Geräten mit Maus */
@media (hover: hover) and (pointer: fine) {
  .ref-card__more {
    opacity: 0;
    transform: translateY(6px);
    transition: opacity .3s ease, transform .3s ease;
  }
  .ref-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 32px rgba(33, 103, 135, .25);
  }
  .ref-card:hover .ref-card__img { transform: scale(1.06); }
  .ref-card:hover .ref-card__more,
  .ref-card__link:focus-visible .ref-card__more {
    opacity: 1;
    transform: translateY(0);
  }
  .ref-card:hover .ref-card__more svg { transform: translateX(4px); }
}

@media (prefers-reduced-motion: reduce) {
  .ref-card,
  .ref-card__img,
  .ref-card__more,
  .ref-card__more svg { transition: none !important; }
  .ref-card:hover { transform: none; }
  .ref-card:hover .ref-card__img { transform: none; }
}

/* ---------- Call to Action ---------- */

.ref-neu-cta {
  margin-top: 3.5rem;
  padding: 2rem 1.5rem;
  border-radius: var(--ref-radius);
  background: linear-gradient(120deg, var(--ref-dunkelblau) 0%, var(--ref-blau) 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
  box-shadow: 0 10px 28px rgba(33, 103, 135, .22);
}

.ref-neu-cta__title {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: .35rem;
}
.ref-neu-cta__text p {
  margin: 0;
  color: rgba(255, 255, 255, .88);
}

.ref-neu-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
}

.ref-neu-cta__item {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.2rem;
  border-radius: 50px;
  background: #fff;
  color: var(--ref-dunkelblau);
  font-weight: 600;
}
.ref-neu-cta__item svg {
  width: 18px;
  height: 18px;
  fill: var(--ref-akzent);
  flex-shrink: 0;
}
.ref-neu-cta__item a {
  color: var(--ref-dunkelblau);
  word-break: normal;
}
.ref-neu-cta__item a:hover { color: var(--ref-blau); }

@media (min-width: 992px) {
  .ref-neu-cta {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    padding: 2.25rem 2.75rem;
  }
}