/* =========================================================
   Portfolio Plugin – Styles
   ========================================================= */

/* ── Variablen ────────────────────────────────────────── */
:root {
  --pf-gap:         24px;
  --pf-radius:      6px;
  --pf-accent:      #1a1a1a;
  --pf-accent-soft: #555;
  --pf-border:      #e2e2e2;
  --pf-bg-card:     #ffffff;
  --pf-shadow:      0 2px 12px rgba(0,0,0,.08);
  --pf-shadow-hover:0 6px 24px rgba(0,0,0,.14);
  --pf-transition:  .22s ease;
  --pf-font:        inherit;
}

/* ── Übersicht – Grid ─────────────────────────────────── */
.portfolio-grid {
  display: grid;
  gap: var(--pf-gap);
  grid-template-columns: repeat(var(--pf-cols, 3), 1fr);
}

.portfolio-cols-1 { --pf-cols: 1; }
.portfolio-cols-2 { --pf-cols: 2; }
.portfolio-cols-3 { --pf-cols: 3; }
.portfolio-cols-4 { --pf-cols: 4; }
.portfolio-cols-5 { --pf-cols: 5; }
.portfolio-cols-6 { --pf-cols: 6; }

@media (max-width: 900px) {
  .portfolio-grid { --pf-cols: 2 !important; }
}
@media (max-width: 560px) {
  .portfolio-grid { --pf-cols: 1 !important; }
}

/* ── Card ─────────────────────────────────────────────── */
.portfolio-card {
  background: var(--pf-bg-card);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius);
  overflow: hidden;
  box-shadow: var(--pf-shadow);
  transition: box-shadow var(--pf-transition), transform var(--pf-transition);
}
.portfolio-card:hover {
  box-shadow: var(--pf-shadow-hover);
  transform: translateY(-3px);
}
.portfolio-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.portfolio-card__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f0f0f0;
}
.portfolio-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.portfolio-card:hover .portfolio-card__thumb img {
  transform: scale(1.04);
}
.portfolio-no-thumb {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  font-size: .85rem;
  letter-spacing: .05em;
}
.portfolio-card__body {
  padding: 18px 20px 22px;
}
.portfolio-card__title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--pf-accent);
  line-height: 1.35;
}
.portfolio-card__excerpt {
  margin: 0;
  font-size: .88rem;
  color: var(--pf-accent-soft);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Detail – Wrapper ────────────────────────────────── */
.portfolio-detail {
  width: 100%;
  font-family: var(--pf-font);
}

/* ── Zurück-Link ─────────────────────────────────────── */
.portfolio-detail__nav {
  margin-bottom: 28px;
}
.portfolio-detail__back {
  font-size: .85rem;
  color: var(--pf-accent-soft);
  text-decoration: none;
  letter-spacing: .02em;
  transition: color var(--pf-transition);
}
.portfolio-detail__back:hover { color: var(--pf-accent); }

/* ── Titel & Intro ───────────────────────────────────── */
.portfolio-detail__title {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--pf-accent);
  line-height: 1.2;
}
.portfolio-detail__intro {
  font-size: 1.05rem;
  color: var(--pf-accent-soft);
  line-height: 1.7;
  margin: 0 0 32px;
}

/* ── Bildslider ──────────────────────────────────────── */
.portfolio-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--pf-radius);
  background: #f0f0f0;
  margin-bottom: 36px;
  user-select: none;
}
.portfolio-slider__track {
  display: flex;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
.portfolio-slider__slide {
  flex: 0 0 100%;
  width: 100%;
  aspect-ratio: 4 / 3;
}
.portfolio-slider__slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #f0f0f0;
}

/* Slider-Buttons */
.portfolio-slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.85);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.18);
  transition: background var(--pf-transition), opacity var(--pf-transition);
  opacity: .8;
  line-height: 1;
  padding: 0;
}
.portfolio-slider__btn:hover { background: #fff; opacity: 1; }
.portfolio-slider__btn--prev { left: 14px; }
.portfolio-slider__btn--next { right: 14px; }

/* Dots */
.portfolio-slider__dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 10;
}
.portfolio-slider__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.55);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--pf-transition), transform var(--pf-transition);
}
.portfolio-slider__dot.is-active {
  background: #fff;
  transform: scale(1.3);
}

/* ── Content-Bereich ─────────────────────────────────── */
.portfolio-detail__content {
  line-height: 1.75;
  color: #333;
  margin-bottom: 16px;
}
.portfolio-detail__content img { max-width: 100%; height: auto; }

/* ── Vorheriger / Nächster ───────────────────────────── */
.portfolio-detail__pagination {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 16px;
  padding-top: 32px;
  margin-top: 8px;
}
.portfolio-detail__pager {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--pf-accent);
  background: var(--pf-bg-card);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius);
  padding: 14px 20px;
  transition: box-shadow var(--pf-transition), border-color var(--pf-transition);
  max-width: 48%;
  flex: 1;
}
.portfolio-detail__pager:hover {
  border-color: var(--pf-accent);
  box-shadow: var(--pf-shadow);
}
.portfolio-detail__pager--next {
  flex-direction: row-reverse;
  text-align: right;
  margin-left: auto;
}
.portfolio-detail__pager-arrow {
  font-size: 1.4rem;
  flex-shrink: 0;
  color: var(--pf-accent-soft);
  transition: transform var(--pf-transition);
}
.portfolio-detail__pager--prev:hover .portfolio-detail__pager-arrow {
  transform: translateX(-4px);
}
.portfolio-detail__pager--next:hover .portfolio-detail__pager-arrow {
  transform: translateX(4px);
}
.portfolio-detail__pager-label {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: .92rem;
  font-weight: 600;
  line-height: 1.3;
}
.portfolio-detail__pager-label small {
  font-size: .75rem;
  font-weight: 400;
  color: var(--pf-accent-soft);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ── Misc ────────────────────────────────────────────── */
.portfolio-empty,
.portfolio-not-found {
  color: var(--pf-accent-soft);
  font-style: italic;
}

@media (max-width: 560px) {
  .portfolio-detail__pagination { flex-direction: column; }
  .portfolio-detail__pager { max-width: 100%; }
  .portfolio-detail__pager--next { flex-direction: row; text-align: left; margin-left: 0; }
}
