/* ==========================================================================
   04-CATEGORY-PAGE.CSS
   Adım 4/4 — Kategori Alt Sayfaları Tasarım Sistemi & Grid Bileşenleri
   --------------------------------------------------------------------------
   Bu dosya, kategori bazlı haber sayfalarının (Ekonomi, Teknoloji, Spor vb.)
   premium, gazete estetiğine uygun grid, kart, kenar çubuğu ve
   mikro-animasyonlarını tanımlar.
   ========================================================================== */

/* 1. BREADCRUMB (YOL TARİFİ) */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.breadcrumbs a {
  transition: color var(--duration-fast) var(--ease-fluid);
}

.breadcrumbs a:hover {
  color: var(--color-accent-press);
}

.breadcrumbs__separator {
  color: var(--color-border-strong);
  user-select: none;
}

/* 2. KATEGORİ BAŞLIK ALANI */
.category-header {
  border-bottom: 2px solid var(--cat-color, var(--color-border-strong));
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-6);
  position: relative;
}

.category-header::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 80px;
  height: 4px;
  background-color: var(--cat-color, var(--color-accent-press));
}

.category-header__title {
  font-size: var(--text-3xl);
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--color-text-primary);
  text-transform: capitalize;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.category-header__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 600px;
}

/* 3. SAYFA DÜZENİ (LAYOUT) */
.category-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-9);
}

@media (min-width: 1024px) {
  .category-layout {
    grid-template-columns: 3fr 1fr;
  }
}

/* Boş durum (kategori/arama: haber yokken) */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-8) var(--space-4);
  border: 1px dashed var(--color-border, #ddd);
  border-radius: 14px;
  background: var(--color-surface, #fff);
}
.empty-state__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: 0 0 var(--space-2);
  color: var(--color-text-primary);
}
.empty-state__desc { color: var(--color-text-secondary); margin: 0; }

/* 4. HABER GRIDLERİ */
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 5. DİNAMİK KART BİLEŞENLERİ (CARDS) */

/* Genel Kart Tasarımı */
.news-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  text-decoration: none;
  transition: 
    transform var(--duration-base) var(--ease-spring),
    border-color var(--duration-base) var(--ease-fluid),
    box-shadow var(--duration-base) var(--ease-fluid);
}

.news-card:hover {
  transform: translateY(-4px);
  border-color: var(--cat-color, var(--color-accent-press));
  box-shadow: 
    var(--shadow-md),
    0 0 16px rgba(var(--cat-color-rgb, 212, 32, 44), 0.12);
}

/* Kart Görsel Alanı */
.news-card__image-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  overflow: hidden;
  background-color: var(--color-bg-subtle);
}

.news-card__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-fluid);
}

.news-card:hover .news-card__image {
  transform: scale(1.04);
}

/* Cam Efektli Kategori Rozeti (Glassmorphism Badge) */
.news-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: rgba(15, 18, 26, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  z-index: 2;
}

/* Kart İçeriği */
.news-card__content {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  color: var(--color-text-tertiary);
}

.news-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  transition: color var(--duration-fast) var(--ease-fluid);
}

.news-card:hover .news-card__title {
  color: var(--cat-color, var(--color-accent-press));
}

.news-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
}

.news-card__read-more {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-weight: 600;
  color: var(--cat-color, var(--color-accent-press));
  transition: transform var(--duration-fast) var(--ease-fluid);
}

.news-card__read-more svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none;
  transition: transform var(--duration-fast) var(--ease-fluid);
}

.news-card:hover .news-card__read-more svg {
  transform: translateX(3px);
}

/* ÖNE ÇIKAN HABER KARTI (FEATURED/HERO CARD) */
.news-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .news-card--featured {
    grid-template-columns: 1.4fr 1fr;
  }
}

.news-card--featured .news-card__image-wrapper {
  height: 100%;
  padding-top: 0;
  min-height: 250px;
}

@media (min-width: 1024px) {
  .news-card--featured .news-card__image-wrapper {
    min-height: 380px;
  }
}

.news-card--featured .news-card__content {
  padding: var(--space-6);
}

.news-card--featured .news-card__title {
  font-size: var(--text-xl);
}

@media (min-width: 1024px) {
  .news-card--featured .news-card__title {
    font-size: var(--text-2xl);
  }
}

/* 6. KENAR ÇUBUĞU BİLEŞENLERİ (SIDEBAR) */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

/* Kenar Çubuğu Bölümü Kartı */
.sidebar-widget {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.sidebar-widget__title {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--cat-color, var(--color-border-strong));
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* En Çok Okunanlar Listesi */
.popular-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.popular-item {
  display: flex;
  gap: var(--space-3);
  text-decoration: none;
  align-items: flex-start;
  padding-bottom: var(--space-3);
  border-bottom: 1px dashed var(--color-border);
}

.popular-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.popular-item__number {
  font-family: var(--font-mono);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--cat-color, var(--color-accent-press));
  background-color: var(--color-bg-subtle);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  transition: 
    background-color var(--duration-fast) var(--ease-fluid),
    color var(--duration-fast) var(--ease-fluid);
}

.popular-item:hover .popular-item__number {
  background-color: var(--cat-color, var(--color-accent-press));
  color: #FFFFFF;
}

.popular-item__title {
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-text-primary);
  transition: color var(--duration-fast) var(--ease-fluid);
}

.popular-item:hover .popular-item__title {
  color: var(--cat-color, var(--color-accent-press));
}

/* Yazarlar Köşesi */
.authors-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.author-card {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.author-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.author-card__info {
  display: flex;
  flex-direction: column;
}

.author-card__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
}

.author-card__title {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: 2px;
  line-height: 1.2;
}

/* E-Bülten Kayıt Kutusu */
.newsletter-box {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.newsletter-box__desc {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.newsletter-box__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.newsletter-box__input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-fluid);
}

.newsletter-box__input:focus {
  border-color: var(--cat-color, var(--color-accent-press));
}

.newsletter-box__button {
  background-color: var(--cat-color, var(--color-accent-press));
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  text-align: center;
  transition: filter var(--duration-fast) var(--ease-fluid);
}

.newsletter-box__button:hover {
  filter: brightness(1.1);
}