/* ==========================================================================
   blog.css — Blog listing page (Ratgeber)
   Reuses :root custom properties from main.css (--ep-*).
   Styles only this page's own content classes (blg-*).
   Header/nav/footer/FAB are styled in main.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Blog Hero / Intro band
   -------------------------------------------------------------------------- */
.blg-hero {
  position: relative;
  background:
    radial-gradient(120% 140% at 88% -20%, rgba(20,161,132,.18), transparent 55%),
    linear-gradient(160deg, var(--ep-dark) 0%, var(--ep-dark-2, #172C24) 55%, var(--ep-primary-d) 130%);
  padding: 118px 22px 82px;
  overflow: hidden;
}

.blg-hero::after {
  /* Soft decorative glow bottom-left */
  content: "";
  position: absolute;
  left: -12%;
  bottom: -40%;
  width: 46%;
  height: 120%;
  background: radial-gradient(circle, rgba(224,168,60,.14), transparent 62%);
  pointer-events: none;
}

.blg-hero__container {
  position: relative;
  z-index: 1;
  max-width: var(--ep-wrap);
  margin: 0 auto;
}

/* Breadcrumb */
.blg-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .82rem;
  font-weight: 600;
  color: rgba(223,240,233,.72);
  margin-bottom: 26px;
}

.blg-hero__breadcrumb a {
  color: rgba(223,240,233,.72);
  text-decoration: none;
  transition: color .2s ease;
}

.blg-hero__breadcrumb a:hover {
  color: #fff;
}

.blg-hero__breadcrumb-sep {
  color: rgba(143,224,203,.55);
}

.blg-hero__breadcrumb span:last-child {
  color: #fff;
}

/* Hero content */
.blg-hero__content {
  max-width: 760px;
}

.blg-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(20,161,132,.18);
  border: 1px solid rgba(143,224,203,.34);
  color: #8FE0CB;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.blg-hero__title {
  font-family: var(--ep-display);
  color: #fff;
  font-size: clamp(2rem, 4.6vw, 3.15rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0 0 20px;
}

.blg-hero__title em {
  font-style: normal;
  color: var(--ep-accent);
}

.blg-hero__subtitle {
  color: rgba(223,240,233,.86);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.72;
  margin: 0;
  max-width: 700px;
}

/* --------------------------------------------------------------------------
   2. Main content wrapper
   -------------------------------------------------------------------------- */
.blg-main {
  background: var(--ep-bg);
  padding: 82px 22px 96px;
}

.blg-main__container {
  max-width: var(--ep-wrap);
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   3. Articles grid
   -------------------------------------------------------------------------- */
.blg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* --------------------------------------------------------------------------
   4. Post card
   -------------------------------------------------------------------------- */
.blg-card {
  position: relative;
  background: var(--ep-surface);
  border: 1px solid var(--ep-line);
  border-radius: var(--ep-radius-lg);
  box-shadow: var(--ep-shadow-sm);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.blg-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--ep-shadow);
  border-color: rgba(20,161,132,.28);
}

.blg-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

/* Card image */
.blg-card__img {
  position: relative;
  aspect-ratio: 400 / 260;
  overflow: hidden;
  background: var(--ep-surface-2);
}

.blg-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .55s cubic-bezier(.22,.61,.36,1);
}

.blg-card:hover .blg-card__img img {
  transform: scale(1.07);
}

/* Card body */
.blg-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 24px 24px 26px;
}

/* Date / category tag */
.blg-card__date {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 6px;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--ep-primary);
  background: var(--ep-soft);
  padding: 5px 11px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.blg-card__title {
  font-family: var(--ep-display);
  color: var(--ep-ink);
  font-size: 1.24rem;
  line-height: 1.32;
  letter-spacing: -.01em;
  margin: 0 0 12px;
  transition: color .25s ease;
  /* Clamp to keep cards even */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blg-card:hover .blg-card__title {
  color: var(--ep-primary);
}

.blg-card__excerpt {
  color: var(--ep-muted);
  font-size: .96rem;
  line-height: 1.66;
  margin: 0 0 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Read-more */
.blg-card__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  font-size: .92rem;
  font-weight: 700;
  color: var(--ep-primary);
  transition: gap .25s ease, color .25s ease;
}

.blg-card__more img {
  width: 14px;
  height: 14px;
  transition: transform .25s ease;
}

.blg-card:hover .blg-card__more {
  color: var(--ep-primary-d);
  gap: 12px;
}

.blg-card:hover .blg-card__more img {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   5. Pagination
   -------------------------------------------------------------------------- */
.blg-pag {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 56px;
}

.blg-pag__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--ep-surface);
  border: 1px solid var(--ep-line);
  color: var(--ep-ink);
  font-size: .92rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--ep-shadow-sm);
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}

.blg-pag__btn img {
  width: 16px;
  height: 16px;
  transition: transform .25s ease;
}

.blg-pag__btn:hover {
  background: var(--ep-primary);
  border-color: var(--ep-primary);
  color: #fff;
  transform: translateY(-2px);
}

.blg-pag__btn:hover img {
  filter: brightness(0) invert(1);
}

/* Prev arrow points left */
.blg-pag__btn--prev img {
  transform: rotate(180deg);
}

.blg-pag__btn--prev:hover img {
  transform: rotate(180deg) translateX(3px);
}

.blg-pag__btn:not(.blg-pag__btn--prev):hover img {
  transform: translateX(3px);
}

/* Number list */
.blg-pag__nums {
  display: flex;
  align-items: center;
  gap: 8px;
}

.blg-pag__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 6px;
  border-radius: 12px;
  background: var(--ep-surface);
  border: 1px solid var(--ep-line);
  color: var(--ep-ink);
  font-size: .95rem;
  font-weight: 700;
  text-decoration: none;
  transition: background .22s ease, color .22s ease, border-color .22s ease, transform .22s ease;
}

.blg-pag__num:hover {
  border-color: var(--ep-primary);
  color: var(--ep-primary);
  transform: translateY(-2px);
}

.blg-pag__num--active {
  background: var(--ep-primary);
  border-color: var(--ep-primary);
  color: #fff;
  box-shadow: var(--ep-shadow-sm);
}

.blg-pag__num--active:hover {
  color: #fff;
  transform: none;
}

.blg-pag__dots {
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  min-width: 30px;
  height: 44px;
  color: var(--ep-muted);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   6. Empty state (no articles)
   -------------------------------------------------------------------------- */
.blg-grid:empty {
  display: block;
  padding: 64px 28px;
  text-align: center;
  color: var(--ep-muted);
  background: var(--ep-surface);
  border: 1px dashed var(--ep-line);
  border-radius: var(--ep-radius-lg);
}

.blg-grid:empty::before {
  content: "Derzeit sind keine Ratgeber-Beiträge verfügbar.";
  font-size: 1rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   7. Bottom CTA band
   -------------------------------------------------------------------------- */
.blg-cta {
  position: relative;
  margin-top: 72px;
  padding: 62px 48px;
  border-radius: var(--ep-radius-lg);
  overflow: hidden;
  background:
    radial-gradient(120% 160% at 85% -30%, rgba(20,161,132,.22), transparent 55%),
    linear-gradient(155deg, var(--ep-dark) 0%, var(--ep-dark-2, #172C24) 60%, var(--ep-primary-d) 128%);
  box-shadow: var(--ep-shadow);
}

.blg-cta::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -60%;
  width: 40%;
  height: 150%;
  background: radial-gradient(circle, rgba(224,168,60,.16), transparent 62%);
  pointer-events: none;
}

.blg-cta__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.blg-cta__title {
  font-family: var(--ep-display);
  color: #fff;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0 0 16px;
}

.blg-cta__text {
  color: rgba(223,240,233,.86);
  font-size: 1.02rem;
  line-height: 1.72;
  margin: 0 0 30px;
}

.blg-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.blg-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
}

.blg-cta__btn img {
  width: 20px;
  height: 20px;
}

.blg-cta__btn--primary {
  background: var(--ep-accent);
  color: var(--ep-dark);
  box-shadow: 0 12px 26px rgba(224,168,60,.28);
}

.blg-cta__btn--primary img {
  filter: brightness(0);
}

.blg-cta__btn--primary:hover {
  background: var(--ep-accent-d);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(224,168,60,.36);
}

.blg-cta__btn--secondary {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(223,240,233,.34);
  color: #fff;
}

.blg-cta__btn--secondary img {
  width: 16px;
  height: 16px;
  filter: brightness(0) invert(1);
  transition: transform .25s ease;
}

.blg-cta__btn--secondary:hover {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.55);
  transform: translateY(-3px);
}

.blg-cta__btn--secondary:hover img {
  transform: translateX(3px);
}

/* ==========================================================================
   8. Responsive
   ========================================================================== */

/* Large screens */
@media (max-width: 1200px) {
  .blg-hero {
    padding: 104px 20px 74px;
  }
  .blg-main {
    padding: 74px 20px 88px;
  }
  .blg-grid {
    gap: 26px;
  }
}

/* Tablets landscape → 2 columns */
@media (max-width: 1024px) {
  .blg-hero {
    padding: 90px 22px 66px;
  }
  .blg-main {
    padding: 66px 22px 80px;
  }
  .blg-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .blg-cta {
    padding: 54px 40px;
    margin-top: 62px;
  }
}

/* Tablets portrait */
@media (max-width: 768px) {
  .blg-hero {
    padding: 78px 20px 58px;
  }
  .blg-hero__breadcrumb {
    margin-bottom: 20px;
  }
  .blg-main {
    padding: 60px 20px 72px;
  }
  .blg-grid {
    gap: 22px;
  }
  .blg-card__body {
    padding: 22px 22px 24px;
  }
  .blg-pag {
    margin-top: 46px;
    gap: 10px;
  }
  .blg-cta {
    padding: 46px 30px;
  }
  .blg-cta__text {
    font-size: .98rem;
  }
}

/* Mobile → single column */
@media (max-width: 480px) {
  .blg-hero {
    padding: 66px 18px 50px;
  }
  .blg-hero__tag {
    margin-bottom: 16px;
  }
  .blg-main {
    padding: 54px 18px 66px;
  }
  .blg-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .blg-card__body {
    padding: 20px 20px 22px;
  }
  .blg-card__title {
    font-size: 1.16rem;
  }
  /* Compact pagination on phones */
  .blg-pag {
    gap: 8px;
  }
  .blg-pag__btn span {
    display: none;
  }
  .blg-pag__btn {
    padding: 12px 14px;
  }
  .blg-pag__num {
    min-width: 40px;
    height: 40px;
  }
  .blg-cta {
    padding: 40px 24px;
    margin-top: 52px;
    border-radius: var(--ep-radius);
  }
  .blg-cta__actions {
    gap: 12px;
  }
  .blg-cta__btn {
    width: 100%;
    justify-content: center;
    padding: 14px 22px;
  }
}

/* Small phones (iPhone SE) */
@media (max-width: 375px) {
  .blg-hero {
    padding: 60px 16px 46px;
  }
  .blg-main {
    padding: 50px 16px 60px;
  }
  .blg-card__body {
    padding: 18px 18px 20px;
  }
  .blg-pag__num {
    min-width: 38px;
    height: 38px;
    font-size: .9rem;
  }
  .blg-cta {
    padding: 36px 20px;
  }
  .blg-cta__title {
    font-size: 1.4rem;
  }
}