/* ==========================================================================
   Endourology Meetings — ana giriş sayfası
   ========================================================================== */

:root {
  --crimson: #a21d21;
  --crimson-deep: #7d1519;
  --ink: #1f1c1b;
  --ink-soft: #4a4645;
  --grey: #58585a;
  --muted: #7a7471;
  --paper: #f7f4ef;
  --paper-2: #efe9e1;
  --line: #ddd4c9;
  --white: #fff;
  --green: #2f7d4f;

  --serif: "Roboto Slab", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;

  --wrap: 1180px;
  --radius: 14px;
  --shadow: 0 24px 60px -28px rgba(60, 20, 20, .45);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute; left: 16px; top: -48px;
  background: var(--ink); color: var(--white);
  padding: 8px 14px; border-radius: 6px; z-index: 10;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

:focus-visible { outline: 3px solid var(--crimson); outline-offset: 3px; border-radius: 4px; }

/* --- Header -------------------------------------------------------------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(247, 244, 239, .92);
  backdrop-filter: saturate(1.2) blur(8px);
  position: sticky; top: 0; z-index: 5;
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 78px; gap: 24px;
}
.brand img { width: 194px; height: auto; }
.site-nav { display: flex; gap: 28px; }
.site-nav a {
  text-decoration: none; font-weight: 600; font-size: 15px;
  letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft);
  padding: 6px 0; border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}
.site-nav a:hover { color: var(--crimson); border-color: var(--crimson); }

/* --- Hero ---------------------------------------------------------------- */
.hero { padding: 64px 0 40px; overflow: hidden; }

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  margin: 0 0 22px;
  font-size: 14px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
}

.hero__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(36px, 4.6vw, 60px);
  line-height: 1.06;
  letter-spacing: -.015em;
  margin: 0 0 20px;
  color: var(--ink);
  text-wrap: balance;
}

.hero__lede {
  font-size: 19px; color: var(--ink-soft);
  max-width: 34em; margin: 0 0 30px;
}

.facts {
  display: grid; grid-template-columns: auto minmax(0, 1fr);
  gap: 0; margin: 0 0 34px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.facts > div { padding: 14px 28px 14px 0; }
.facts > div:nth-child(2) { padding-left: 28px; border-left: 1px solid var(--line); }
.facts > div:nth-child(3) { grid-column: 1 / -1; border-top: 1px solid var(--line); }
.facts dt {
  font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--crimson); margin-bottom: 2px;
}
.facts dd { margin: 0; font-weight: 600; font-size: 17px; line-height: 1.35; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 50px; padding: 0 24px;
  border-radius: 999px; text-decoration: none;
  font-weight: 600; font-size: 16px;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s;
}
.btn--primary { background: var(--crimson); color: var(--white); }
.btn--primary:hover { background: var(--crimson-deep); }
.btn--primary:hover svg { transform: translateX(3px); }
.btn svg { transition: transform .2s; }
.btn--ghost { border: 1.5px solid var(--line); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); }

/* Görsel */
.hero__media { position: relative; }
.hero__media > img {
  width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.countdown {
  position: absolute; left: -28px; bottom: 28px;
  display: flex; gap: 4px;
  background: var(--white); border-radius: 12px; padding: 12px 10px;
  box-shadow: 0 14px 36px -14px rgba(0, 0, 0, .35);
}
.countdown > div { min-width: 70px; text-align: center; padding: 0 6px; }
.countdown > div + div { border-left: 1px solid var(--paper-2); }
.countdown span {
  display: block; font-family: var(--serif); font-weight: 700;
  font-size: 30px; line-height: 1.1; color: var(--crimson);
  font-variant-numeric: tabular-nums;
}
.countdown small {
  font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.countdown--live { flex-direction: column; padding: 14px 20px; gap: 0; }
.countdown--live strong { font-family: var(--serif); color: var(--crimson); font-size: 22px; }

/* Partnerler */
.partners {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px 36px;
  margin-top: 72px; padding-top: 26px; padding-bottom: 6px;
}
.partners__label {
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.partners ul { display: flex; flex-wrap: wrap; align-items: center; gap: 36px; list-style: none; margin: 0; padding: 0; }
.partners img { max-height: 64px; width: auto; filter: grayscale(1); opacity: .75; transition: filter .25s, opacity .25s; }
.partners a:hover img, .partners a:focus-visible img { filter: none; opacity: 1; }

/* --- Durum etiketi ---------------------------------------------------------- */
.status {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 11px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  white-space: nowrap;
}
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status--upcoming { background: rgba(162, 29, 33, .1); color: var(--crimson); }
.status--ongoing { background: rgba(47, 125, 79, .12); color: var(--green); }
.status--ongoing::before { animation: pulse 1.6s infinite; }
.status--past { background: var(--paper-2); color: var(--grey); }
.status--soon { background: transparent; color: var(--muted); border: 1px dashed var(--line); }

@keyframes pulse { 50% { opacity: .25; } }

/* --- Organizasyon listesi -------------------------------------------------- */
.meetings { padding: 88px 0 96px; background: var(--white); border-top: 1px solid var(--line); }

.section-head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px;
  margin-bottom: 26px;
}
.section-head h2 {
  font-family: var(--serif); font-size: clamp(30px, 3.4vw, 42px); line-height: 1.1; margin: 0;
}
.section-head p { margin: 0; color: var(--muted); }

.meeting-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }

.meeting {
  position: relative;
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) auto 28px;
  align-items: center; gap: 28px;
  padding: 26px 8px;
  border-bottom: 1px solid var(--line);
  transition: background-color .2s;
}
.meeting__year {
  font-family: var(--serif); font-weight: 700; font-size: 40px; line-height: 1;
  color: var(--crimson); letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.meeting__title { font-family: var(--serif); font-size: 22px; font-weight: 600; line-height: 1.25; margin: 0 0 4px; }
.meeting__link { text-decoration: none; }
.meeting__link::after { content: ""; position: absolute; inset: 0; } /* tüm satır tıklanabilir */
.meeting__meta { margin: 0; color: var(--muted); font-size: 16px; }
.meeting__arrow { color: var(--crimson); transition: transform .2s; }

.meeting:not(.meeting--placeholder):hover { background: var(--paper); }
.meeting:hover .meeting__arrow { transform: translateX(4px); }
.meeting:focus-within { background: var(--paper); }

.meeting--past .meeting__year { color: var(--grey); }

.meeting--placeholder .meeting__year { color: transparent; -webkit-text-stroke: 1px #b9aea4; }
.meeting--placeholder .meeting__title { color: var(--muted); }
.meeting--placeholder { grid-template-columns: 120px minmax(0, 1fr) auto 28px; }
.meeting--empty { display: block; color: var(--muted); }

/* --- Footer ---------------------------------------------------------------- */
.site-footer { background: var(--ink); color: #d9d2cb; padding: 64px 0 0; font-size: 15px; }
.site-footer a { color: var(--white); text-decoration-color: rgba(255,255,255,.35); text-underline-offset: 3px; }
.site-footer a:hover { text-decoration-color: currentColor; }
.site-footer__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: start;
}
.site-footer__title {
  font-family: var(--sans); font-size: 12px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: #a79e97; margin: 0 0 12px;
}
.site-footer__org { font-family: var(--serif); color: var(--white); font-size: 20px; margin: 0 0 6px; }
.site-footer address { font-style: normal; line-height: 1.7; max-width: 32em; }
.site-footer__logo img {
  width: 161px; background: var(--white); padding: 10px 14px; border-radius: 10px;
}
.site-footer__bottom {
  margin-top: 48px; padding-top: 20px; padding-bottom: 28px;
  border-top: 1px solid rgba(255, 255, 255, .12); color: #a79e97; font-size: 14px;
}
.site-footer__bottom p { margin: 0; }

/* --- Responsive --------------------------------------------------------- */
@media (max-width: 960px) {
  .hero { padding-top: 36px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__media { order: -1; }
  .hero__media > img { aspect-ratio: 16 / 9; }
  .countdown { left: 16px; bottom: -28px; }
  
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .site-header__inner { min-height: 66px; }
  .brand img { width: 150px; }
  .site-nav { gap: 18px; }
  .site-nav a { font-size: 13px; }
  .facts { grid-template-columns: 1fr; }
  .facts > div, .facts > div:nth-child(2) { padding: 12px 0; border-left: 0; }
  .facts > div + div { border-top: 1px solid var(--line); grid-column: 1 / -1; }
  .countdown > div { min-width: 58px; }
  .countdown span { font-size: 24px; }
  .hero__actions .btn { flex: 1 1 100%; justify-content: center; }
  .partners { margin-top: 56px; }
  .partners ul { gap: 24px; }
  .partners img { max-height: 46px; }
  .meetings { padding: 64px 0 72px; }
  .meeting { grid-template-columns: 1fr auto; gap: 6px 16px; padding: 22px 4px; }
  .meeting__year { font-size: 30px; grid-row: 1; }
  .meeting .status { grid-row: 1; grid-column: 2; justify-self: end; }
  .meeting__body { grid-column: 1 / -1; }
  .meeting__arrow { display: none; }
  .meeting--placeholder { grid-template-columns: 1fr auto; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}