/* PAGE */
  .duyuru-page {
    max-width: 1200px;
    margin: 2.5rem auto;
    padding: 0 1.25rem 1rem;
  }

  /* ══════ HERO ══════ */
  .duyuru-hero {
    position: relative;
    border-radius: 2rem 2rem 0 0;
    overflow: hidden;
    background: #001320;
    min-height: 430px;
    display: flex;
    align-items: stretch;
    box-shadow: 0 32px 90px rgba(0,19,32,.6), 0 0 0 1px rgba(255,255,255,.05);
  }

  .duyuru-hero-bg {
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 65% 90% at 80% 55%, rgba(0,110,130,.52) 0%, transparent 60%),
      radial-gradient(ellipse 45% 55% at 8% 85%, rgba(201,168,76,.2) 0%, transparent 50%),
      radial-gradient(ellipse 40% 35% at 45% 5%, rgba(0,156,166,.18) 0%, transparent 50%),
      linear-gradient(148deg, #001320 0%, #002338 45%, #003555 100%);
    animation: duyuru-bgShift 14s ease-in-out infinite alternate;
  }

  @keyframes duyuru-bgShift {
    0%   { opacity: 1; }
    100% { opacity: .9; filter: brightness(1.05); }
  }

  .duyuru-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
    background-size: 64px 64px;
  }

  .duyuru-hero-orb1 {
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0,156,166,.24) 0%, transparent 70%);
    right: 12%; top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    pointer-events: none;
    animation: duyuru-orbFloat 7s ease-in-out infinite;
  }

  .duyuru-hero-orb2 {
    position: absolute;
    width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(201,168,76,.2) 0%, transparent 70%);
    left: 3%; bottom: -5%;
    border-radius: 50%;
    pointer-events: none;
  }

  @keyframes duyuru-orbFloat {
    0%,100% { transform: translateY(-50%) scale(1); }
    50%      { transform: translateY(-53%) scale(1.07); }
  }

  .duyuru-hero-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: stretch;
    width: 100%;
  }

  /* Left content */
  .duyuru-hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 3.5rem 4rem 4.25rem;
  }

  .duyuru-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1.85rem;
    animation: duyuru-up .55s cubic-bezier(.22,1,.36,1) both .05s;
  }

  .duyuru-eyebrow-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--secondary-color);
    animation: duyuru-dotBeat 2.4s ease-in-out infinite;
  }

  @keyframes duyuru-dotBeat {
    0%,100% { box-shadow: 0 0 0 3px rgba(0,156,166,.3); }
    50%      { box-shadow: 0 0 0 8px rgba(0,156,166,.07); }
  }

  .duyuru-eyebrow-text {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--secondary-color);
  }

  .duyuru-hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.1rem, 3.6vw, 3.6rem);
    font-weight: 800;
    line-height: 1.04;
    color: #fff;
    letter-spacing: -.025em;
    margin-bottom: 1rem;
    animation: duyuru-up .6s cubic-bezier(.22,1,.36,1) both .12s;
  }

  .duyuru-hero-title em {
    font-style: italic;
    background: linear-gradient(130deg, #00dae8 0%, var(--secondary-color) 55%, #00adb8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .duyuru-hero-subtitle {
    font-size: .94rem;
    font-weight: 300;
    color: rgba(255,255,255,.5);
    line-height: 1.85;
    margin-bottom: 2.75rem;
    max-width: 370px;
    animation: duyuru-up .6s cubic-bezier(.22,1,.36,1) both .2s;
  }

  .duyuru-hero-chips {
    display: flex;
    flex-direction: column;
    gap: .62rem;
    animation: duyuru-up .6s cubic-bezier(.22,1,.36,1) both .28s;
  }

  .duyuru-chip {
    display: flex;
    align-items: center;
    gap: .9rem;
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: .8rem;
    padding: .8rem 1.2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
    cursor: default;
    text-decoration: none;
  }

  .duyuru-chip:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(0,156,166,.45);
    transform: translateX(5px);
  }

  .duyuru-chip-icon { font-size: 1.05rem; flex-shrink: 0; }

  .duyuru-chip-label {
    display: block;
    font-size: .59rem;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: rgba(255,255,255,.36);
    margin-bottom: .14rem;
  }

  .duyuru-chip-value {
    font-size: .9rem;
    font-weight: 500;
    color: rgba(255,255,255,.88);
  }

  /* ── YENİ: Hero Zaman Şeridi ── */
  .duyuru-hero-timeline {
    margin-top: 2rem;
    animation: duyuru-up .6s cubic-bezier(.22,1,.36,1) both .35s;
  }

  .duyuru-hero-timeline-label {
    font-size: .59rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255,255,255,.32);
    margin-bottom: .85rem;
    display: flex;
    align-items: center;
    gap: .6rem;
  }

  .duyuru-hero-timeline-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255,255,255,.1);
  }

  .duyuru-hero-timeline-track {
    display: flex;
    align-items: center;
    gap: 0;
    background: rgba(0,0,0,.25);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 1rem;
    overflow: hidden;
    padding: 1rem 1.4rem;
    gap: .5rem;
  }

  .duyuru-tl-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .3rem;
    position: relative;
  }

  .duyuru-tl-block-time {
    font-size: .88rem;
    font-weight: 700;
    color: #fff;
    font-variant-numeric: tabular-nums;
    letter-spacing: .02em;
  }

  .duyuru-tl-block-sub {
    font-size: .58rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255,255,255,.35);
  }

  .duyuru-tl-sep {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    gap: .3rem;
    padding: 0 .2rem;
    min-width: 0;
  }

  .duyuru-tl-sep-line {
    width: 100%;
    height: 1.5px;
    background: linear-gradient(to right, rgba(0,156,166,.5), rgba(0,156,166,.2), rgba(0,156,166,.5));
    border-radius: 2px;
    position: relative;
  }

  .duyuru-tl-sep-line::after {
    content: '';
    position: absolute;
    right: 0; top: 50%;
    transform: translateY(-50%);
    width: 5px; height: 5px;
    background: var(--secondary-color);
    border-radius: 50%;
  }

  .duyuru-tl-sep-name {
    font-size: .6rem;
    font-weight: 600;
    color: var(--secondary-color);
    letter-spacing: .08em;
    text-transform: uppercase;
    white-space: nowrap;
    text-align: center;
    opacity: .8;
  }

  .duyuru-tl-sep-dur {
    font-size: .55rem;
    color: rgba(255,255,255,.3);
    letter-spacing: .06em;
    white-space: nowrap;
    text-align: center;
  }

  /* Renkli blok vurgular */
  .duyuru-tl-block.start .duyuru-tl-block-time,
  .duyuru-tl-block.end .duyuru-tl-block-time {
    color: var(--secondary-color);
  }

  /* Right date */
  .duyuru-hero-date {
    width: 310px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    border-left: 1px solid rgba(255,255,255,.055);
    background: rgba(0,8,18,.3);
    position: relative;
    gap: 0;
  }

  .duyuru-date-ring-svg {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    opacity: .1;
  }

  .duyuru-date-day {
    font-family: 'Playfair Display', serif;
    font-size: clamp(6rem, 11vw, 9rem);
    font-weight: 800;
    line-height: .85;
    color: #fff;
    letter-spacing: -.05em;
    position: relative; z-index: 1;
    animation: duyuru-up .6s cubic-bezier(.22,1,.36,1) both .38s, duyuru-numGlow 6s ease-in-out infinite;
  }

  @keyframes duyuru-numGlow {
    0%,100% { text-shadow: 0 0 55px rgba(0,156,166,.38); }
    50%      { text-shadow: 0 0 100px rgba(0,156,166,.72), 0 0 30px rgba(0,210,225,.28); }
  }

  .duyuru-date-line {
    width: 50px; height: 2px;
    background: linear-gradient(to right, var(--secondary-color), #c9a84c);
    border-radius: 2px;
    margin: 1rem 0 .75rem;
    position: relative; z-index: 1;
    animation: duyuru-up .55s cubic-bezier(.22,1,.36,1) both .46s;
  }

  .duyuru-date-month {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.45rem, 2.8vw, 2.3rem);
    font-weight: 700;
    font-style: italic;
    color: var(--secondary-color);
    letter-spacing: .07em;
    position: relative; z-index: 1;
    animation: duyuru-up .55s cubic-bezier(.22,1,.36,1) both .52s;
  }

  .duyuru-date-year {
    font-size: .7rem;
    font-weight: 500;
    letter-spacing: .38em;
    color: rgba(255,255,255,.27);
    margin-top: .65rem;
    position: relative; z-index: 1;
    animation: duyuru-up .55s cubic-bezier(.22,1,.36,1) both .57s;
  }

  /* ── YENİ: Tarih altı genel süre rozeti ── */
  .duyuru-date-duration {
    position: relative; z-index: 1;
    margin-top: 1.5rem;
    background: rgba(0,156,166,.14);
    border: 1px solid rgba(0,156,166,.25);
    border-radius: .7rem;
    padding: .55rem 1.1rem;
    text-align: center;
    animation: duyuru-up .55s cubic-bezier(.22,1,.36,1) both .62s;
  }

  .duyuru-date-duration-times {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .04em;
    font-variant-numeric: tabular-nums;
  }

  .duyuru-date-duration-label {
    font-size: .56rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255,255,255,.35);
    margin-top: .22rem;
  }

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

  /* ══════ CARD ══════ */
  .duyuru-card {
    background: var(--background-alt);
    border-radius: 0 0 2rem 2rem;
    box-shadow: 0 12px 40px rgba(0,0,0,.13);
    overflow: hidden;
  }

  /* Opening */
  .duyuru-opening {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem 3.75rem;
    background: linear-gradient(to right, rgba(0,48,87,.04), transparent 70%);
    border-bottom: 1px solid rgba(0,0,0,.055);
    position: relative;
  }

  .duyuru-opening::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  }

  .duyuru-opening-icon {
    width: 52px; height: 52px; min-width: 52px;
    background: linear-gradient(135deg, var(--primary-color), #005272);
    border-radius: 1rem;
    display: grid; place-items: center;
    font-size: 1.4rem;
    box-shadow: 0 6px 22px rgba(0,48,87,.22);
    flex-shrink: 0;
  }

  .duyuru-opening-time {
    font-size: .64rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: .17em;
    text-transform: uppercase;
    margin-bottom: .24rem;
  }

  .duyuru-opening-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.5;
  }

  /* Session */
  .duyuru-session { padding: 0 3.75rem 3.25rem; }

  .duyuru-session-head {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 2.5rem 0 1.5rem;
    border-bottom: 1px solid rgba(0,0,0,.065);
    margin-bottom: .4rem;
  }

  .duyuru-session-num {
    width: 38px; height: 38px; min-width: 38px;
    background: var(--primary-color);
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: .68rem;
    font-weight: 700;
    color: rgba(255,255,255,.6);
    letter-spacing: .06em;
    flex-shrink: 0;
  }

  .duyuru-session-label {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--secondary-color);
    display: block;
    margin-bottom: .38rem;
    opacity: .9;
  }

  .duyuru-session-chairs {
    font-size: .995rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.5;
  }

  .duyuru-amp {
    font-weight: 400;
    color: var(--primary-color);
    margin: 0 .28rem;
  }

  /* ── YENİ: Oturum Zaman Pilü (Session head sağ taraf) ── */
  .duyuru-session-time-pill {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: .55rem;
    background: linear-gradient(135deg, rgba(0,48,87,.07) 0%, rgba(0,156,166,.06) 100%);
    border: 1px solid rgba(0,156,166,.18);
    border-radius: .75rem;
    padding: .6rem 1.05rem;
    flex-shrink: 0;
    transition: border-color var(--transition-fast), background var(--transition-fast);
  }

  .duyuru-session-time-pill:hover {
    border-color: rgba(0,156,166,.38);
    background: linear-gradient(135deg, rgba(0,48,87,.1) 0%, rgba(0,156,166,.1) 100%);
  }

  .duyuru-stp-icon {
    font-size: .85rem;
    opacity: .75;
  }

  .duyuru-stp-inner {
    display: flex;
    flex-direction: column;
    gap: .15rem;
  }

  .duyuru-stp-range {
    font-size: .88rem;
    font-weight: 700;
    color: var(--primary-color);
    font-variant-numeric: tabular-nums;
    letter-spacing: .02em;
    white-space: nowrap;
  }

  .duyuru-stp-dur {
    font-size: .56rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--secondary-color);
    opacity: .85;
    white-space: nowrap;
  }

  /* Talk row */
  .duyuru-talk {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    align-items: center;
    gap: .4rem 1.3rem;
    padding: 1.15rem 1rem;
    margin: 0 -1rem;
    border-radius: .8rem;
    border-bottom: 1px solid rgba(0,0,0,.05);
    transition: background var(--transition-fast), box-shadow var(--transition-fast);
    cursor: default;
  }

  .duyuru-talk:last-of-type { border-bottom: none; }

  .duyuru-talk:hover {
    background: linear-gradient(to right, rgba(0,156,166,.05), rgba(0,48,87,.025));
    box-shadow: inset 3px 0 0 var(--secondary-color);
  }

  .duyuru-talk-time {
    font-size: .83rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: .04em;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
  }

  .duyuru-talk-body { display: flex; flex-direction: column; gap: .32rem; }

  .duyuru-talk-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.42;
  }

  .duyuru-talk-speaker {
    font-size: .93rem;
    font-weight: 500;
    color: #2e5a7a;
    line-height: 1.3;
  }

  .duyuru-badge {
    font-size: .6rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .3rem .85rem;
    border-radius: 50px;
    white-space: nowrap;
    flex-shrink: 0;
    align-self: center;
  }

  .duyuru-badge-conf {
    background: rgba(0,48,87,.07);
    color: var(--primary-color);
    border: 1px solid rgba(0,48,87,.1);
  }

  /* Special row */
  .duyuru-special-row {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin: 1rem 0 .2rem;
    padding: 1.1rem 1.5rem;
    border-radius: 1rem;
    background: linear-gradient(to right, rgba(0,156,166,.07), rgba(0,156,166,.02));
    border: 1px solid rgba(0,156,166,.15);
    border-left: 3px solid var(--secondary-color);
  }

  .duyuru-special-icon { font-size: 1.35rem; }

  .duyuru-special-time {
    font-size: .8rem;
    font-weight: 700;
    color: var(--secondary-color);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
  }

  .duyuru-special-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
  }

  /* Divider */
  .duyuru-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(0,0,0,.07) 20%, rgba(0,0,0,.07) 80%, transparent);
    margin: 0 3.75rem;
  }

  /* Logos */
  .duyuru-logos-section {
    padding: 2.75rem 3.75rem 2.5rem;
    border-top: 1px solid rgba(0,0,0,.055);
    background: var(--background-soft);
  }

  .duyuru-logos-title {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 1.75rem;
  }

  .duyuru-logos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .duyuru-logo-cell {
    height: auto;
    padding: 1rem 1.2rem;
    background: var(--background-alt);
    border: 1.5px solid var(--border-color);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
    min-height: 80px;
    font-size: .8rem;
    color: #aaa;
    font-weight: 500;
  }

  .duyuru-logo-cell:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(0,156,166,.1), var(--shadow-sm);
    transform: translateY(-3px);
  }

  .duyuru-logo-cell img {
    display: block; max-width: 100%; max-height: 100%;
    width: auto; height: auto; object-fit: contain;
  }

  /* Footer */
  .duyuru-footer {
    background: linear-gradient(135deg, #001422 0%, var(--primary-color) 55%, #004265 100%);
    padding: 2.5rem 3.75rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    position: relative;
    overflow: hidden;
  }

  .duyuru-footer-glow {
    position: absolute;
    right: 60px; top: 50%;
    transform: translateY(-50%);
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(0,156,166,.14) 0%, transparent 70%);
    pointer-events: none;
  }

  .duyuru-footer-left {
    display: flex; align-items: center; gap: 1.2rem;
    position: relative; z-index: 1;
  }

  .duyuru-footer-avatar {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--secondary-color), #006474);
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 1.45rem;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(0,156,166,.35);
  }

  .duyuru-footer-role {
    font-size: .58rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255,255,255,.36);
    margin-bottom: .22rem;
  }

  .duyuru-footer-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
  }

  .duyuru-footer-right {
    position: relative; z-index: 1;
    text-align: right;
    color: rgba(255,255,255,.28);
    font-size: .8rem;
    line-height: 1.85;
  }

  /* ── RESPONSIVE ── */
  @media (max-width: 860px) {
    .duyuru-hero-inner { flex-direction: column; }
    .duyuru-hero-content { padding: 2.75rem 2rem 2rem; }
    .duyuru-hero-date {
      width: 100%;
      flex-direction: row;
      justify-content: center;
      gap: 1.5rem;
      padding: 1.75rem 2rem 2.25rem;
      border-left: none;
      border-top: 1px solid rgba(255,255,255,.06);
      background: rgba(0,8,18,.28);
    }
    .duyuru-date-ring-svg { display: none; }
    .duyuru-date-day   { font-size: 4.5rem; }
    .duyuru-date-line  { display: none; }
    .duyuru-date-month { font-size: 1.5rem; align-self: flex-end; padding-bottom: .35rem; }
    .duyuru-date-year  { display: none; }
    .duyuru-date-duration { display: none; }

    .duyuru-session, .duyuru-logos-section, .duyuru-footer { padding-left: 1.5rem; padding-right: 1.5rem; }
    .duyuru-opening { padding-left: 1.5rem; padding-right: 1.5rem; }
    .duyuru-divider { margin: 0 1.5rem; }
    .duyuru-logos-grid { grid-template-columns: repeat(2, 1fr); }
    .duyuru-talk { grid-template-columns: 60px 1fr; }
    .duyuru-badge { display: none; }

    .duyuru-session-time-pill { display: none; }
    .duyuru-hero-timeline { display: none; }
  }

  @media (max-width: 480px) {
    .duyuru-logos-grid { grid-template-columns: 1fr 1fr; }
    .duyuru-page { padding: 0 .75rem 4rem; margin: 1.25rem auto; }
  }