/* ============================================================
   Cumhuriyet Sitesi - Ana Stil Dosyası
   ============================================================ */

:root {
  --renk-ana: #1e5aa8;
  --renk-ana-koyu: #16437d;
  --renk-vurgu: #e63946;
  --renk-yesil: #2a9d8f;
  --renk-turuncu: #f4a261;
  --renk-mor: #6a4c93;
  --metin: #2b2d42;
  --metin-acik: #6c757d;
  --arkaplan: #f8f9fb;
  --beyaz: #ffffff;
  --kenarlik: #e4e8ee;
  --golge: 0 4px 20px rgba(0, 0, 0, 0.06);
  --golge-buyuk: 0 12px 40px rgba(0, 0, 0, 0.1);
  --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--metin);
  background: var(--arkaplan);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}
.container-narrow { max-width: 820px; }

/* ---------- Header ---------- */
.site-header {
  background: var(--beyaz);
  box-shadow: var(--golge);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.25rem; }
.logo-mark { font-size: 1.6rem; }
.logo-text strong { color: var(--renk-ana); }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 500;
  color: var(--metin);
  transition: all 0.2s;
  font-size: 0.95rem;
}
.main-nav a:hover { background: var(--arkaplan); color: var(--renk-ana); }
.main-nav a.active { color: var(--renk-ana); }
.main-nav .nav-cta {
  background: var(--renk-ana);
  color: #fff;
}
.main-nav .nav-cta:hover { background: var(--renk-ana-koyu); color: #fff; }
.main-nav .nav-logout { color: var(--renk-vurgu); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 26px; height: 3px;
  background: var(--metin);
  border-radius: 3px;
  transition: 0.3s;
}

/* ---------- Butonlar ---------- */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  text-align: center;
  font-family: inherit;
}
.btn-primary { background: var(--renk-ana); color: #fff; }
.btn-primary:hover { background: var(--renk-ana-koyu); transform: translateY(-2px); }
.btn-outline { border-color: var(--renk-ana); color: var(--renk-ana); background: transparent; }
.btn-outline:hover { background: var(--renk-ana); color: #fff; }
.btn-block { width: 100%; }

/* ---------- Alert ---------- */
.alert {
  padding: 14px 18px;
  border-radius: 10px;
  margin: 18px 0;
  font-weight: 500;
}
.alert-success { background: #e6f7f0; color: #1b7a5e; border: 1px solid #b8e6d3; }
.alert-error { background: #fdecee; color: #c1303f; border: 1px solid #f5c2c7; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--renk-ana) 0%, var(--renk-ana-koyu) 100%);
  color: #fff;
  padding: 80px 0;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  margin-bottom: 18px;
}
.hero-content h1 { font-size: 2.6rem; line-height: 1.2; margin-bottom: 18px; }
.hero-content p { font-size: 1.1rem; opacity: 0.92; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-actions .btn-outline { border-color: #fff; color: #fff; }
.hero-actions .btn-outline:hover { background: #fff; color: var(--renk-ana); }
.hero-visual { display: flex; justify-content: center; }
.hero-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
}
.hero-card-icon { font-size: 3rem; display: block; margin-bottom: 14px; }
.hero-card h3 { font-size: 1.3rem; margin-bottom: 8px; }

/* ---------- Section ---------- */
.section { padding: 70px 0; }
.section-alt { background: var(--beyaz); }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 34px;
  flex-wrap: wrap;
  gap: 12px;
}
.section-head h2 { font-size: 1.9rem; }
.section-link { color: var(--renk-ana); font-weight: 600; }

.page-hero {
  background: linear-gradient(135deg, var(--renk-ana) 0%, var(--renk-ana-koyu) 100%);
  color: #fff;
  padding: 56px 0;
}
.page-hero h1 { font-size: 2.2rem; margin-bottom: 8px; }
.page-hero p { opacity: 0.9; }

/* ---------- Kartlar ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.duyuru-card {
  background: var(--beyaz);
  border: 1px solid var(--kenarlik);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.25s;
}
.duyuru-card:hover { box-shadow: var(--golge-buyuk); transform: translateY(-4px); }
.duyuru-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.duyuru-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.duyuru-card h3 a:hover { color: var(--renk-ana); }
.duyuru-card p { color: var(--metin-acik); margin-bottom: 14px; font-size: 0.95rem; }
.card-link { color: var(--renk-ana); font-weight: 600; font-size: 0.9rem; }
time { color: var(--metin-acik); font-size: 0.82rem; }

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-genel { background: #e8f0fb; color: var(--renk-ana); }
.badge-onemli { background: #fdecee; color: var(--renk-vurgu); }
.badge-durum { background: #eae4f3; color: var(--renk-mor); }
.badge-onayli { background: #e6f7f0; color: #1b7a5e; }
.badge-bekliyor { background: #fff3e0; color: #b26a00; }

.empty-state {
  text-align: center;
  color: var(--metin-acik);
  padding: 40px;
  background: var(--beyaz);
  border-radius: var(--radius);
  border: 1px dashed var(--kenarlik);
}

/* ---------- Feature ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}
.feature-item {
  text-align: center;
  padding: 30px 20px;
  background: var(--arkaplan);
  border-radius: var(--radius);
  transition: 0.25s;
}
.feature-item:hover { box-shadow: var(--golge); transform: translateY(-4px); }
.feature-icon { font-size: 2.5rem; display: block; margin-bottom: 14px; }
.feature-item h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature-item p { color: var(--metin-acik); font-size: 0.92rem; }

/* ---------- İçerik blokları ---------- */
.content-block { margin-bottom: 30px; }
.content-block h2 { font-size: 1.5rem; margin: 26px 0 12px; color: var(--renk-ana-koyu); }
.content-block p { color: #3d4152; margin-bottom: 12px; }

.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.info-card {
  background: var(--beyaz);
  border: 1px solid var(--kenarlik);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.info-card h3 { margin: 10px 0 6px; font-size: 1.1rem; }
.info-card p { color: var(--metin-acik); font-size: 0.9rem; }

/* ---------- Duyuru detay ---------- */
.back-link { color: var(--renk-ana); font-weight: 600; display: inline-block; margin-bottom: 20px; }
.duyuru-detay {
  background: var(--beyaz);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--golge);
}
.duyuru-detay h1 { font-size: 1.9rem; margin: 14px 0 20px; }
.duyuru-icerik p { margin-bottom: 14px; color: #3d4152; }

/* ---------- Timeline (kentsel dönüşüm) ---------- */
.timeline { position: relative; padding-left: 30px; margin: 30px 0; }
.timeline::before {
  content: '';
  position: absolute;
  left: 8px; top: 0; bottom: 0;
  width: 2px;
  background: var(--kenarlik);
}
.timeline-item { position: relative; margin-bottom: 26px; }
.timeline-dot {
  position: absolute;
  left: -30px; top: 6px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--renk-ana);
  border: 3px solid var(--beyaz);
  box-shadow: 0 0 0 2px var(--renk-ana);
}
.timeline-content {
  background: var(--beyaz);
  border: 1px solid var(--kenarlik);
  border-radius: var(--radius);
  padding: 22px;
}
.timeline-content h3 { margin: 8px 0; font-size: 1.15rem; }
.timeline-content p { color: var(--metin-acik); font-size: 0.95rem; }

.cta-box {
  background: linear-gradient(135deg, var(--renk-ana) 0%, var(--renk-ana-koyu) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 36px;
  text-align: center;
  margin-top: 30px;
}
.cta-box h3 { font-size: 1.4rem; margin-bottom: 8px; }
.cta-box p { opacity: 0.9; margin-bottom: 18px; }
.cta-box .btn-primary { background: #fff; color: var(--renk-ana); }

/* ---------- İletişim ---------- */
.iletisim-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
}
.iletisim-bilgi h2, .iletisim-form-wrap h2 { font-size: 1.5rem; margin-bottom: 18px; }
.iletisim-liste { list-style: none; margin-bottom: 24px; }
.iletisim-liste li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--kenarlik);
  color: #3d4152;
}
.iletisim-not {
  background: #e8f0fb;
  border-radius: var(--radius);
  padding: 20px;
}
.iletisim-not strong { color: var(--renk-ana); display: block; margin-bottom: 6px; }
.iletisim-not p { font-size: 0.9rem; color: var(--metin-acik); }

/* ---------- Formlar ---------- */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 500; margin-bottom: 6px; font-size: 0.92rem; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--kenarlik);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--beyaz);
  transition: border 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--renk-ana);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-check label { display: flex; align-items: center; gap: 8px; font-weight: 400; }
.form-check input { width: auto; }
.iletisim-form-wrap {
  background: var(--beyaz);
  border: 1px solid var(--kenarlik);
  border-radius: var(--radius);
  padding: 30px;
}

/* ---------- Auth (giriş/kayıt) ---------- */
.auth-wrap { display: flex; justify-content: center; }
.auth-card {
  background: var(--beyaz);
  border: 1px solid var(--kenarlik);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--golge);
}
.auth-card h1 { font-size: 1.7rem; margin-bottom: 6px; }
.auth-sub { color: var(--metin-acik); margin-bottom: 24px; font-size: 0.92rem; }
.auth-alt { text-align: center; margin-top: 18px; color: var(--metin-acik); font-size: 0.92rem; }
.auth-alt a { color: var(--renk-ana); font-weight: 600; }

/* ---------- Üye paneli ---------- */
.panel-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 28px;
}
.panel-info-card, .panel-duyuru-card {
  background: var(--beyaz);
  border: 1px solid var(--kenarlik);
  border-radius: var(--radius);
  padding: 28px;
}
.panel-info-card h2, .panel-duyuru-card h2 { font-size: 1.3rem; margin-bottom: 18px; }
.bilgi-liste { list-style: none; margin-bottom: 22px; }
.bilgi-liste li {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--kenarlik);
}
.bilgi-liste span { color: var(--metin-acik); }
.duyuru-mini-liste { list-style: none; }
.duyuru-mini-liste li { border-bottom: 1px solid var(--kenarlik); }
.duyuru-mini-liste a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  transition: 0.2s;
}
.duyuru-mini-liste a:hover { padding-left: 6px; }
.duyuru-mini-baslik { flex: 1; font-weight: 500; }

/* ---------- 404 ---------- */
.notfound { text-align: center; padding: 60px 20px; }
.notfound h1 { font-size: 5rem; color: var(--renk-ana); }
.notfound h2 { font-size: 1.6rem; margin-bottom: 10px; }
.notfound p { color: var(--metin-acik); margin-bottom: 24px; }

/* ---------- Footer ---------- */
.site-footer { background: #1a1f2e; color: #c8cdd8; margin-top: 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 30px;
  padding: 54px 20px;
}
.footer-col h3 { color: #fff; font-size: 1.3rem; margin-bottom: 14px; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.footer-col p { font-size: 0.9rem; margin-bottom: 8px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: 0.9rem; transition: 0.2s; }
.footer-col ul a:hover { color: #fff; padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 20px 0; }
.footer-bottom p { text-align: center; font-size: 0.85rem; color: #8a92a3; }

/* ---------- Admin login ---------- */
.admin-login-body {
  background: linear-gradient(135deg, var(--renk-ana) 0%, var(--renk-ana-koyu) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.admin-login-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--golge-buyuk);
}
.admin-login-logo { text-align: center; font-size: 1.2rem; font-weight: 600; color: var(--renk-ana); margin-bottom: 10px; }
.admin-login-card h1 { text-align: center; font-size: 1.5rem; margin-bottom: 24px; }
.admin-login-back { display: block; text-align: center; margin-top: 18px; color: var(--metin-acik); font-size: 0.9rem; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px;
    box-shadow: var(--golge);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-content h1 { font-size: 2rem; }
  .iletisim-grid { grid-template-columns: 1fr; }
  .panel-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}