/* ========================================================
   ARDEŞEN NEWS - Ana Stil Dosyası
   Tasarım: Modern, Sade, Hızlı ve Mobil Öncelikli
   Teknoloji: Saf CSS3 (Vanilla CSS)
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Renk Paleti - Doğal ve Prestijli Karadeniz / Haber Teması */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-hover: #f1f5f9;
  --color-text-main: #0f172a;
  --color-text-muted: #475569;
  --color-text-light: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  
  --color-primary: #0284c7;
  --color-primary-hover: #0369a1;
  --color-primary-light: #e0f2fe;
  
  --color-accent: #e11d48;
  --color-instagram: #e1306c;
  --color-instagram-grad: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.06);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --container-max: 1200px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================================
   TEMEL SIFIRLAMA (RESET) VE TİPOGRAFİ
   ======================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* ========================================================
   ÜST BİLGİ VE HEADER (SADE VE ORTALANMIŞ LOGO)
   ======================================================== */
.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.header-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: 1.25rem;
}

.header-date {
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.header-meta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-text-muted);
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: var(--color-surface-hover);
  transition: var(--transition);
}

.header-meta-link:hover {
  color: var(--color-instagram);
  background: #fdf2f8;
}

.brand-wrapper {
  text-align: center;
  padding: 0.5rem 0 1rem;
}

.site-logo {
  display: inline-block;
  max-width: 380px;
  width: 100%;
  height: auto;
  margin: 0 auto;
  transition: transform 0.2s ease;
}

.site-logo:hover {
  transform: scale(1.01);
}

.header-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-border) 20%, var(--color-border) 80%, transparent 100%);
  margin-top: 0.5rem;
}

/* ========================================================
   DURUM VE BİLGİLENDİRME BİLDİRİMLERİ (BANNER)
   ======================================================== */
.alert-banner {
  margin: 1.5rem 0 0.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9375rem;
  border: 1px solid transparent;
}

.alert-banner-warning {
  background-color: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}

.alert-banner-info {
  background-color: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}

.alert-icon {
  flex-shrink: 0;
  font-size: 1.25rem;
}

.alert-content strong {
  display: block;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.alert-action-link {
  font-weight: 700;
  text-decoration: underline;
  margin-left: 0.5rem;
}

/* ========================================================
   ANA İÇERİK ALANI & HABER AKIŞI
   ======================================================== */
.main-content {
  flex: 1;
  padding: 2rem 0 3.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-text-main);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-badge {
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--color-accent);
  color: #ffffff;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.live-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ========================================================
   HABER LİSTESİ IZGARASI (NEWS GRID)
   ======================================================== */
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

/* ========================================================
   HABER KARTI BİLEŞENİ (NEWS CARD)
   ======================================================== */
.news-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  height: 100%;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: #cbd5e1;
}

.news-card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5; /* Instagram 4:5 Orijinal Manşet En-Boy Oranı */
  overflow: hidden;
  background-color: #0f172a;
}

.news-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.news-badge-type {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  z-index: 2;
}

.news-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 0.6rem;
}

.news-card-time {
  font-weight: 500;
}

.meta-dot {
  width: 4px;
  height: 4px;
  background-color: var(--color-text-light);
  border-radius: 50%;
}

.news-card-source {
  color: var(--color-primary);
  font-weight: 600;
}

.news-card-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text-main);
  margin-bottom: 0.65rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.news-card:hover .news-card-title {
  color: var(--color-primary);
}

.news-card-excerpt {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.news-card-footer {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: gap 0.2s ease;
}

.news-card:hover .news-read-more {
  gap: 0.55rem;
}

.news-insta-icon {
  color: var(--color-text-light);
  transition: color 0.2s ease;
}

.news-card:hover .news-insta-icon {
  color: var(--color-instagram);
}

/* ========================================================
   BOŞ DURUM VE YÜKLENİYOR
   ======================================================== */
.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--color-border);
  margin: 2rem 0;
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.empty-state-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.empty-state-desc {
  color: var(--color-text-muted);
  max-width: 480px;
  margin: 0 auto 1.5rem;
  font-size: 0.9375rem;
}

/* ========================================================
   HABER DETAY SAYFASI (HABER.PHP)
   ======================================================== */
.article-container {
  max-width: 820px;
  margin: 0 auto;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.article-breadcrumb a:hover {
  color: var(--color-primary);
}

.article-header {
  margin-bottom: 1.75rem;
}

.article-title {
  font-family: var(--font-heading);
  font-size: 1.875rem;
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .article-title {
    font-size: 2.25rem;
  }
}

.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.article-meta-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.article-author-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.article-share-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: var(--color-surface-hover);
  color: var(--color-text-muted);
  transition: var(--transition);
}

.share-btn:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.share-btn.btn-whatsapp:hover {
  background-color: #dcfce7;
  color: #16a34a;
}

.article-featured-media {
  margin: 1.75rem 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #0f172a;
  box-shadow: var(--shadow-md);
}

.article-image {
  width: 100%;
  height: auto;
  max-height: 650px;
  object-fit: contain;
  margin: 0 auto;
  display: block;
  background-color: #0b1120;
}

.article-content-body {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: #1e293b;
  margin-bottom: 2.5rem;
}

.article-paragraph {
  margin-bottom: 1.4rem;
  font-size: 1.125rem;
  line-height: 1.85;
  color: #1e293b;
}

/* ========================================================
   4:5 MANŞET BÖLÜMÜ (ÖNE ÇIKAN HABERLER)
   ======================================================== */
.manset-section {
  margin-bottom: 2.5rem;
}

.manset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

@media (min-width: 992px) {
  .manset-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1200px) {
  .manset-grid.has-5 {
    grid-template-columns: repeat(5, 1fr);
  }
}

.manset-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 5; /* 4:5 Instagram Manşet Oranı */
  background-color: #0f172a;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: block;
  text-decoration: none;
}

.manset-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.25);
}

.manset-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.manset-card:hover .manset-card-image {
  transform: scale(1.05);
}

.manset-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.1) 0%, rgba(15, 23, 42, 0.5) 45%, rgba(15, 23, 42, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem 1rem;
  color: #ffffff;
  z-index: 2;
}

.manset-card-badge {
  display: inline-block;
  align-self: flex-start;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.manset-card-title {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
  margin: 0 0 0.35rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.manset-card-time {
  font-size: 0.75rem;
  color: #cbd5e1;
}

.article-content-body a.hashtag {
  color: var(--color-primary);
  font-weight: 600;
  background: var(--color-primary-light);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  display: inline-block;
  margin: 0.1rem 0.15rem;
  text-decoration: none;
}

.article-content-body a.hashtag:hover {
  background: #bae6fd;
}

.article-content-body a.mention {
  color: #7c3aed;
  font-weight: 600;
}

/* Instagram Kaynak Kutusu */
.instagram-source-card {
  background: linear-gradient(135deg, #ffffff 0%, #fdf4f8 100%);
  border: 1px solid #fbcfe8;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 2.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 640px) {
  .instagram-source-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.source-info-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.source-avatar-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-instagram-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(225, 48, 108, 0.3);
}

.source-text-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text-main);
  margin-bottom: 0.2rem;
}

.source-text-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.btn-instagram-source {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-instagram-grad);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(225, 48, 108, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.btn-instagram-source:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(225, 48, 108, 0.45);
}

/* Sayfalama (Pagination) */
.pagination-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transition);
}

.page-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.page-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

/* ========================================================
   ALT BİLGİ (FOOTER)
   ======================================================== */
.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0 2rem;
  margin-top: auto;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.footer-brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: 1px;
  color: var(--color-text-main);
}

.footer-info {
  max-width: 500px;
  font-size: 0.8125rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 0.5rem;
  font-weight: 600;
  font-size: 0.8125rem;
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-divider-dot {
  color: var(--color-border);
}

/* Bildirim Kutusu (Toast) */
.toast-notice {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background-color: #0f172a;
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 9999;
}

.toast-notice.show {
  opacity: 1;
  transform: translateY(0);
}