/* ===== DUYURULAR (LIST + DETAIL) ===== */

:root {
  --dark-900: #060d1e;
  --dark-800: #0c1425;
  --dark-700: #141f38;
  --red: #c1121f;
  --red-light: #ff4d5e;
  --cyan: #22b8c7;
  --white-88: rgba(255,255,255,0.88);
  --white-70: rgba(255,255,255,0.70);
  --white-45: rgba(255,255,255,0.45);
  --white-12: rgba(255,255,255,0.12);
  --white-06: rgba(255,255,255,0.06);
  --radius-lg: 16px;
  --radius-md: 12px;
  --shadow-card: 0 12px 32px rgba(0,0,0,0.35);
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ===== HERO ===== */
.duyurular-hero {
  padding: 100px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 0;
}

.duyurular-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(193,18,31,0.15), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(34,184,199,0.1), transparent 50%);
  pointer-events: none;
}

.duyurular-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 8px;
  position: relative;
}

.duyurular-hero p {
  font-size: 1.05rem;
  color: var(--white-45);
  position: relative;
}

/* ===== LIST ===== */
.duyurular-list {
  margin: 0 0 84px;
}

.duyuru-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

/* ===== CARD ===== */
.duyuru-card {
  display: flex;
  flex-direction: column;
  background: var(--dark-700);
  border: 1px solid var(--white-12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.duyuru-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(193,18,31,0.3);
}

.duyuru-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--dark-800);
}

.duyuru-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.duyuru-card:hover .duyuru-card-img img {
  transform: scale(1.04);
}

.duyuru-card-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dark-800), var(--dark-700));
}

.duyuru-card-img-placeholder span {
  font-size: 3rem;
  opacity: 0.3;
}

.duyuru-card-body {
  padding: 1.2rem 1.4rem 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.duyuru-card-date {
  font-size: 0.78rem;
  color: var(--cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.duyuru-card-body h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white-88);
  margin-bottom: 8px;
  line-height: 1.3;
}

.duyuru-card-body p {
  font-size: 0.88rem;
  color: var(--white-45);
  line-height: 1.55;
  flex: 1;
}

.duyuru-card-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--red-light);
  transition: color .2s;
}

.duyuru-card:hover .duyuru-card-link {
  color: #fff;
}

/* ===== EMPTY STATE ===== */
.duyuru-empty {
  text-align: center;
  padding: 4rem 1rem;
  background: var(--dark-700);
  border: 1px dashed var(--white-12);
  border-radius: var(--radius-lg);
}

.duyuru-empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

.duyuru-empty h3 {
  color: var(--white-70);
  margin-bottom: 6px;
}

.duyuru-empty p {
  color: var(--white-45);
  font-size: 0.9rem;
}

/* ===== DETAIL PAGE ===== */
.duyuru-detay {
  margin: 84px 0;
}

.duyuru-detay .container {
  max-width: 800px;
}

/* Breadcrumb */
.duyuru-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.duyuru-breadcrumb a {
  color: var(--white-45);
  text-decoration: none;
  transition: color .2s;
}

.duyuru-breadcrumb a:hover {
  color: var(--cyan);
}

.duyuru-breadcrumb span {
  color: rgba(255,255,255,0.2);
}

.duyuru-breadcrumb-current {
  color: var(--white-70) !important;
}

/* Cover image */
.duyuru-detay-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-card);
}

.duyuru-detay-img img {
  width: 100%;
  display: block;
}

/* Content */
.duyuru-detay-content {
  background: var(--dark-700);
  border: 1px solid var(--white-12);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
}

.duyuru-detay-date {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.duyuru-detay-content h1 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.duyuru-detay-summary {
  font-size: 1.05rem;
  color: var(--white-70);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--white-12);
  font-weight: 500;
}

.duyuru-detay-body {
  font-size: 0.95rem;
  color: var(--white-70);
  line-height: 1.75;
}

/* Back button */
.duyuru-detay-back {
  margin-top: 2rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 680px) {
  .duyuru-grid {
    grid-template-columns: 1fr;
  }

  .duyuru-detay-content {
    padding: 1.5rem 1.2rem;
  }

  .duyurular-hero {
    padding: 80px 0 30px;
  }
}

@media (max-width: 375px) {
  .duyuru-card-body {
    padding: 1rem;
  }

  .duyuru-detay-content {
    padding: 1rem;
  }
}

/* ===== HOME PAGE ANNOUNCEMENTS SECTION ===== */
.announcements-section {
  margin: 84px 0;
}

.announcements-section h2 {
  text-align: center;
  margin-bottom: 8px;
}

.announcements-section .ann-subtitle {
  text-align: center;
  color: var(--white-45);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.ann-home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.ann-home-more {
  text-align: center;
}

@media (max-width: 680px) {
  .ann-home-grid {
    grid-template-columns: 1fr;
  }
}