/* ============================================================
   news.css — ニュースページ専用スタイル
   ============================================================ */

.news-main-section {
  background: var(--white) !important;
  min-height: 60vh;
}

/* ---------- Filter ---------- */
.news-filter {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.07);
}

.filter-btn {
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  border: 1.5px solid rgba(0,0,0,0.12);
  background: var(--white);
  color: var(--gray-dk);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
}

.filter-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.filter-btn.active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

/* ---------- Loading ---------- */
.news-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 4rem 0;
  color: var(--gray-mid);
  font-size: 0.95rem;
  grid-column: 1 / -1;
}

/* ---------- News Grid ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  min-height: 200px;
}

.news-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  border: 1px solid rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.news-card-thumb {
  height: 140px;
  background: linear-gradient(135deg, #1A1A1A 0%, #2D2D2D 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-card-thumb-icon {
  font-size: 2.5rem;
  color: rgba(249,109,0,0.4);
}

.news-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.news-card-date {
  font-size: 0.8rem;
  color: var(--gray-mid);
  font-weight: 500;
}

.news-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.5;
  margin-bottom: 0.6rem;
  flex: 1;
}

.news-card-summary {
  font-size: 0.82rem;
  color: #777;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--orange);
  margin-top: 1rem;
  transition: gap var(--transition);
}

.news-card-link:hover {
  gap: 0.7rem;
}

/* Empty state */
.news-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 0;
  color: var(--gray-mid);
}

.news-empty i {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
  color: rgba(0,0,0,0.15);
}

/* ---------- Pagination ---------- */
.news-pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.page-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,0,0,0.12);
  background: var(--white);
  color: var(--gray-dk);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.page-btn.active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

/* ---------- Modal ---------- */
.news-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.news-modal.open {
  display: flex;
}

.news-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
}

.news-modal-content {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  z-index: 1;
}

.news-modal-close {
  position: sticky;
  top: 1rem;
  float: right;
  margin: 1rem 1rem 0 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--gray-lt);
  color: var(--gray-dk);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
}

.news-modal-close:hover {
  background: var(--orange);
  color: var(--white);
}

.news-modal-body {
  padding: 2.5rem;
}

.modal-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.modal-date {
  font-size: 0.85rem;
  color: var(--gray-mid);
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.4;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.modal-content {
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--gray-dk);
}

.modal-content p {
  margin-bottom: 1rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .news-grid {
    grid-template-columns: 1fr;
  }

  .news-modal-body {
    padding: 1.5rem;
  }
}