/* =========================================
   BILISIMCI HOCAM - DUYURULAR.CSS
   Duyurular.html sayfasi ozeli
   ========================================= */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.82); }
}

.page-wrap {
  position: relative;
  z-index: 1;
  width: min(96vw, 1440px);
  margin: calc(clamp(64px, 6vw, 90px) + 1.4rem) auto 0;
  gap: clamp(1.1rem, 2vw, 1.6rem);
  padding-bottom: clamp(4rem, 6vw, 7rem);
}

.duyuru-hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(520px, 68vh, 640px);
  padding: clamp(2.5rem, 4.6vw, 4rem) clamp(1.25rem, 4vw, 3rem) clamp(4.8rem, 6vw, 5.8rem);
  border: 1px solid var(--border);
  border-radius: 32px;
  background:
    radial-gradient(circle at 14% 16%, rgba(var(--primary-rgb), 0.15), transparent 28%),
    radial-gradient(circle at 86% 20%, rgba(124, 58, 237, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, color-mix(in srgb, var(--bg2) 72%, transparent), var(--bg1));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.26);
}

.duyuru-hero .scroll-down-btn {
  bottom: clamp(0px, .6vh, 10px);
}

.duyuru-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(var(--grid, rgba(255, 255, 255, 0.02)) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid, rgba(255, 255, 255, 0.02)) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at center, black 34%, transparent 84%);
}

.duyuru-hero::after {
  content: "";
  position: absolute;
  inset: auto 10% -110px;
  height: 230px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(var(--primary-rgb), 0.15) 0%, transparent 68%);
  filter: blur(30px);
}

.hero-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.hero-scan::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 78px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.025), transparent);
  animation: scanline 7s linear infinite;
}

.duyuru-hero-inner {
  position: relative;
  z-index: 2;
  max-width: min(92vw, 1180px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  align-items: center;
  gap: clamp(1.2rem, 2vw, 2rem);
}

.duyuru-hero-left {
  animation: fadeUp .5s both;
}

.page-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .48rem .86rem;
  border-radius: 999px;
  border: 1px solid rgba(var(--primary-rgb), 0.22);
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--accent);
  font-size: .68rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 1rem;
}

.page-eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 70%, transparent);
}

.page-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4vw, 3.7rem);
  font-weight: 900;
  letter-spacing: -.05em;
  line-height: 1;
  color: var(--text1);
  margin-bottom: .7rem;
}

.page-title span {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-sub {
  max-width: 650px;
  font-size: clamp(.92rem, 1.3vw, 1rem);
  color: var(--text2);
  line-height: 1.7;
}

.duyuru-hero-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  animation: fadeUp .5s .08s both;
}

.live-counter {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  align-self: flex-start;
  padding: .78rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(var(--primary-rgb), 0.18);
  background: rgba(var(--primary-rgb), 0.08);
}

.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.6);
  animation: pulse 1.5s ease-in-out infinite;
}

.live-text {
  font-size: .78rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text2);
}

.live-count {
  color: var(--accent);
  font-weight: 700;
}

.hero-mini-grid {
  display: grid;
  gap: .8rem;
}

.hero-mini-card {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  padding: .9rem .95rem;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.hero-mini-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 14px;
  color: var(--accent);
  background: rgba(var(--primary-rgb), 0.11);
  border: 1px solid rgba(var(--primary-rgb), 0.18);
}

.hero-mini-title {
  font-size: .84rem;
  font-weight: 800;
  color: var(--text1);
}

.hero-mini-sub {
  margin-top: .15rem;
  font-size: .75rem;
  line-height: 1.5;
  color: var(--text2);
}

.filter-bar {
  background: color-mix(in srgb, var(--card) 92%, transparent);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: .9rem 1rem;
}

body:not(.icerik-acik) .filter-bar,
body:not(.icerik-acik) .duyuru-main {
  display: none;
}

.filter-bar-inner {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex-wrap: wrap;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .42rem .92rem;
  border-radius: 999px;
  font-size: .7rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text3);
  cursor: pointer;
  transition: all .2s;
}

.filter-chip:hover,
.filter-chip.active {
  background: rgba(var(--primary-rgb), 0.08);
  border-color: rgba(var(--primary-rgb), 0.3);
  color: var(--accent);
}

.filter-chip.fc-yeni.active { background: rgba(16, 185, 129, .08); border-color: rgba(16, 185, 129, .3); color: #10b981; }
.filter-chip.fc-ders.active { background: rgba(99, 102, 241, .08); border-color: rgba(99, 102, 241, .3); color: #818cf8; }
.filter-chip.fc-coz.active { background: rgba(239, 68, 68, .08); border-color: rgba(239, 68, 68, .3); color: #f87171; }
.filter-chip.fc-video.active { background: rgba(124, 58, 237, .08); border-color: rgba(124, 58, 237, .3); color: #a78bfa; }
.filter-chip.fc-arac.active { background: rgba(245, 158, 11, .08); border-color: rgba(245, 158, 11, .3); color: #f59e0b; }

.duyuru-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1.8rem;
  align-items: start;
}

.duyuru-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.duyuru-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.duyuru-empty {
  text-align: center;
  padding: 2.4rem 1.4rem;
  border: 1px dashed rgba(var(--primary-rgb), .28);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(var(--primary-rgb), .05), rgba(255, 255, 255, .02));
}

.duyuru-empty-icon {
  width: 62px;
  height: 62px;
  margin: 0 auto .9rem;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: var(--accent);
  background: rgba(var(--primary-rgb), .1);
  border: 1px solid rgba(var(--primary-rgb), .18);
  font-size: 1.25rem;
}

.duyuru-empty h2 {
  margin: 0 0 .5rem;
  color: var(--text1);
  font-size: 1.2rem;
}

.duyuru-empty p {
  margin: 0;
  color: var(--text2);
  line-height: 1.7;
}

.duyuru-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.2rem 1.3rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform .2s, border-color .2s, box-shadow .2s;
  cursor: pointer;
  text-decoration: none;
  animation: fadeUp .4s both;
}

.duyuru-item:nth-child(1) { animation-delay: .03s; }
.duyuru-item:nth-child(2) { animation-delay: .06s; }
.duyuru-item:nth-child(3) { animation-delay: .09s; }
.duyuru-item:nth-child(4) { animation-delay: .12s; }
.duyuru-item:nth-child(5) { animation-delay: .15s; }
.duyuru-item:nth-child(6) { animation-delay: .18s; }
.duyuru-item:nth-child(7) { animation-delay: .21s; }
.duyuru-item:nth-child(8) { animation-delay: .24s; }

.duyuru-item:hover {
  transform: translateX(4px);
  border-color: rgba(var(--primary-rgb), 0.25);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .16);
}

.duyuru-item.yeni-item {
  border-left: 3px solid #10b981;
}

.duyuru-item.is-static {
  cursor: default;
}

.duyuru-item.is-static .di-arrow {
  display: none;
}

.di-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.di-body { flex: 1; }

.di-meta {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: .35rem;
}

.di-badge {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-size: .62rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  padding: .15rem .5rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.di-date,
.di-modul {
  font-size: .65rem;
  color: var(--text3);
  font-family: 'JetBrains Mono', monospace;
}

.di-modul::before {
  content: "·";
  margin-right: .3rem;
}

.di-date::before {
  content: "·";
  margin-right: .3rem;
}

.di-title {
  font-size: .95rem;
  font-weight: 800;
  color: var(--text1);
  margin-bottom: .28rem;
  line-height: 1.45;
}

.di-title:last-child {
  margin-bottom: 0;
}

.di-desc {
  font-size: .8rem;
  color: var(--text2);
  line-height: 1.65;
}

.di-arrow {
  color: var(--text3);
  font-size: .75rem;
  flex-shrink: 0;
  margin-top: .25rem;
  transition: color .2s, transform .2s;
}

.duyuru-item:hover .di-arrow {
  color: var(--accent);
  transform: translateX(3px);
}

.duyuru-pagination {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .55rem;
}

.page-btn {
  min-width: 42px;
  height: 42px;
  padding: 0 .95rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 94%, transparent);
  color: var(--text2);
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .18s ease;
}

.page-btn:hover,
.page-btn.active {
  border-color: rgba(var(--primary-rgb), .32);
  background: rgba(var(--primary-rgb), .08);
  color: var(--accent);
}

.page-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.duyuru-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
}

.sidebar-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}

.sc-head {
  padding: .95rem 1.05rem;
  border-bottom: 1px solid var(--border2);
  display: flex;
  align-items: center;
  gap: .5rem;
}

.sc-title {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text1);
}

.sc-title i {
  color: var(--accent);
  font-size: .78rem;
}

.sc-body {
  padding: 1rem 1.05rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.cat-stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .45rem .55rem;
  border: none;
  border-radius: 10px;
  background: transparent;
  transition: background .15s;
  cursor: pointer;
  text-align: left;
}

.cat-stat:hover {
  background: rgba(255, 255, 255, .04);
}

.cat-stat.active {
  background: rgba(var(--primary-rgb), .08);
  outline: 1px solid rgba(var(--primary-rgb), .2);
}

.cat-stat-left {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.cat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.cat-name {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text2);
}

.cat-count {
  font-size: .72rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text3);
}

.sub-form {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.quick-link {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .4rem .3rem;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text2);
  font-size: .8rem;
  transition: color .2s;
}

.quick-link:hover {
  color: var(--accent);
}

@media (max-width: 980px) {
  .duyuru-hero-inner {
    grid-template-columns: 1fr;
  }

  .duyuru-main {
    grid-template-columns: 1fr;
  }

  .duyuru-sidebar {
    order: -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .page-wrap {
    width: min(100vw, 100%);
    margin-top: calc(clamp(64px, 6vw, 90px) + 1rem);
    gap: 1rem;
  }

  .duyuru-hero,
  .filter-bar,
  .sidebar-card,
  .duyuru-item {
    border-radius: 22px;
  }

  .duyuru-main {
    gap: 1.2rem;
  }
}

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

  .filter-chip {
    width: 100%;
    justify-content: center;
  }

  .duyuru-item {
    padding: 1rem;
    gap: .85rem;
  }

  .duyuru-hero {
    min-height: 0;
    padding-top: 1.9rem;
    padding-bottom: 4.9rem;
  }
}

@media (max-width: 768px) {
  html, body { overflow-x: hidden; }
  .page-wrap {
    margin-top: calc(clamp(64px, 6vw, 90px) + .25rem);
  }
  .duyuru-hero {
    justify-content: flex-start !important;
    min-height: min(calc(100svh - 76px), 640px);
    padding: .55rem 1rem clamp(5rem, 9vh, 5.8rem);
    border-radius: 22px;
  }
  .duyuru-hero-inner {
    max-width: 100%;
    align-items: start;
    gap: .75rem;
  }
  .page-eyebrow {
    font-size: .62rem;
    padding: .4rem .72rem;
  }
  .page-title {
    font-size: clamp(1.95rem, 9vw, 2.8rem);
    line-height: 1.05;
  }
  .page-sub {
    font-size: .9rem;
    line-height: 1.6;
  }
  .live-counter {
    align-self: center;
  }
  .hero-mini-card {
    padding: .75rem;
    border-radius: 14px;
  }
  .scroll-down-btn {
    bottom: calc(44px + env(safe-area-inset-bottom, 0px)) !important;
  }
  .filter-bar,
  .duyuru-main {
    margin-inline: 1rem;
  }
  .duyuru-item {
    align-items: flex-start;
    max-width: 520px;
    margin-inline: auto;
    width: 100%;
  }
}

@media (max-width: 380px), (max-height: 700px) and (max-width: 768px) {
  .duyuru-hero {
    padding-top: .35rem;
    padding-bottom: 4.4rem;
  }
  .page-title { font-size: clamp(1.7rem, 8vw, 2.25rem); }
  .page-sub { font-size: .84rem; }
  .hero-mini-card:nth-child(n+3) { display: none; }
}