/* news.css - News single template styles */

/* ================================
   Single News
================================ */
.single-news__main {
  padding: var(--space-lg) 0 var(--space-xxl);
}

.single-news__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.single-news__date {
  font-size: var(--fz-sm);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-light);
  white-space: nowrap;
}

.single-news__cat {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem var(--space-sm);
  font-size: var(--fz-xxs);
  line-height: 1.2;
  color: var(--color-primary);
  white-space: nowrap;
  background: var(--color-bg);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-xs);
}

.single-news__title {
  font-size: var(--fz-2xl);
  line-height: 1.4;
  font-weight: 600;
  margin: 0 0 3rem;
}

.single-news__content {
  line-height: 1.8;
}

/* ================================
   Single News Navigation (centered buttons)
================================ */
.single-news__nav {
  margin-top: 6rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  border-top: 1px dotted var(--color-border);
  padding-top: 3.5rem;
}

.btn-nav {
  display: inline-flex;
  position: relative;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.5rem;
  font-size: var(--fz-xs);
  font-weight: 500;
  color: var(--color-primary);
  background: #f7f9fc;
  border: 1px solid var(--color-primary);
  border-radius: 3px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-nav:hover {
  background: #f7f9fc;
  color: var(--color-primary);
}

.btn-nav--prev {
  padding-left: 3rem;
}

.btn-nav--prev:hover {
  padding-left: 3rem;
}

.btn-nav--next {
  padding-right: 3rem;
}

.btn-nav--prev::before {
  content: "";
  position: absolute;
  left: 1.5rem;
  top: 50%;
  width: 6px;
  height: 13px;
  transform: translateY(-50%) rotate(180deg);
  opacity: .8;
  transition: transform .2s ease, opacity .2s ease;
  background: url("../../../images/icons/arrows/arrow_thin_right.svg") no-repeat center;
  background-size: 100% auto;
}

.btn-nav--next::after {
  content: "";
  position: absolute;
  right: 1.5rem;
  top: 50%;
  width: 6px;
  height: 13px;
  transform: translateY(-50%);
  opacity: .8;
  transition: transform .2s ease, opacity .2s ease;
  background: url("../../../images/icons/arrows/arrow_thin_right.svg") no-repeat center;
  background-size: 100% auto;
}


/* hover時：右にスッと動く（3px程度） */
.btn-nav:hover.btn-nav--prev::before {
  transform: translateY(-50%) translateX(-3px) rotate(180deg);
}

.btn-nav:hover.btn-nav--next::after {
  transform: translateY(-50%) translateX(3px);
}


/* スマホ: 縦並び中央寄せ */
@media (max-width: 767px) {
  .single-news__nav {
    flex-direction: column;
    align-items: center;
    /* 縦積みでも中央寄せ */
  }

  .single-news__title {
    margin: 0 0 2rem;
  }
}