/* Benim Cumhuriyet Kahramanım
   Fener alayı gecesi: lacivert gökyüzü, bayrak kırmızısı kartlar, sıcak fener ışığı. */

:root {
  --gece: #0f1b3d;
  --gece-ust: #16264f;
  --gece-derin: #09112b;
  --bayrak: #e30a17;
  --bayrak-acik: #f42733;
  --bayrak-koyu: #b8060f;
  --fener: #ffb547;
  --ak: #fbf6ee;
  --ak-soluk: rgba(251, 246, 238, 0.74);
  --ak-cizgi: rgba(251, 246, 238, 0.16);

  --yazi-baslik: "Jost", "Segoe UI", system-ui, sans-serif;
  --yazi-metin: "Literata", Georgia, "Times New Roman", serif;

  /* Türk bayrağındaki ay-yıldız; oranlar Türk Bayrağı Kanunu'ndaki ölçülerle. */
  --ay-yildiz: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='15000 -15000 40400 30000'%3E%3Cpath fill='%23fff' d='m41750 0 13568-4408-8386 11541V-7133l8386 11541zm925 8021a15000 15000 0 1 1 0-16042 12000 12000 0 1 0 0 16042z'/%3E%3C/svg%3E");
}

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

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  color: var(--ak);
  font-family: var(--yazi-baslik);
  font-size: 1rem;
  line-height: 1.5;
  background-color: var(--gece);
  background-image:
    radial-gradient(56rem 36rem at 50% 64%, rgba(255, 181, 71, 0.15), transparent 62%),
    linear-gradient(180deg, var(--gece-ust) 0%, var(--gece) 42%, var(--gece-derin) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

img {
  max-width: 100%;
}

:focus-visible {
  outline: 3px solid var(--fener);
  outline-offset: 3px;
}

.gizli {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Üst bant */

.ust {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
}

.ust-logo {
  display: block;
  flex: none;
  width: 72px;
  height: 72px;
  padding: 4px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 6px 18px rgba(3, 8, 25, 0.4);
}

.ust-logo img {
  display: block;
  width: 100%;
  height: 100%;
}

@media (min-width: 860px) {
  .ust {
    padding-top: 20px;
  }

  .ust-logo {
    width: 96px;
    height: 96px;
    padding: 5px;
  }
}

.ust-baglanti {
  color: var(--ak-soluk);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: underline;
  text-decoration-color: rgba(251, 246, 238, 0.3);
  text-underline-offset: 4px;
  border-radius: 4px;
}

.ust-baglanti:hover {
  color: var(--ak);
  text-decoration-color: var(--fener);
}

main {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  /* Kartın arkasındaki ışık ve yelpaze telefonda yana taşmasın. */
  overflow-x: hidden;
  overflow-x: clip;
}

main > section {
  width: 100%;
}

/* Giriş */

.giris {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(4px, 2.5vh, 28px) 16px 40px;
}

.baslik {
  margin: 0;
  max-width: 10.5ch;
  font-weight: 800;
  font-size: clamp(2.6rem, 10.5vw, 5.6rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.slogan {
  margin: 18px auto 0;
  max-width: 34ch;
  font-family: var(--yazi-metin);
  font-style: italic;
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
  line-height: 1.55;
  color: var(--ak-soluk);
}

.giris > .baslik,
.giris > .slogan,
.giris > .dugme,
.giris > .adimlar {
  transition: opacity 0.3s ease;
}

body.cekiliyor .giris > .baslik,
body.cekiliyor .giris > .slogan,
body.cekiliyor .giris > .dugme,
body.cekiliyor .giris > .adimlar {
  opacity: 0;
  pointer-events: none;
}

/* Deste: ters çevrilmiş kartlar yelpaze gibi açık durur */

.deste {
  --kart-g: clamp(112px, 29vw, 164px);
  position: relative;
  width: var(--kart-g);
  aspect-ratio: 4 / 5;
  margin: clamp(30px, 6vh, 56px) auto clamp(30px, 5vh, 48px);
}

.kart-arka {
  position: absolute;
  inset: 0;
  border-radius: 10px;
  background:
    var(--ay-yildiz) 54% 50% / 60% auto no-repeat,
    linear-gradient(155deg, var(--bayrak-acik) 0%, var(--bayrak) 46%, var(--bayrak-koyu) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    0 14px 30px rgba(4, 9, 28, 0.55);
}

.kart-arka::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1.5px solid rgba(255, 255, 255, 0.62);
  border-radius: 6px;
}

.deste .kart-arka {
  transform-origin: 50% 135%;
  transform: rotate(var(--r, 0deg));
  transition: transform 0.35s cubic-bezier(0.3, 0.7, 0.2, 1);
}

.deste .kart-arka:nth-child(1) { --r: -27deg; --r2: -33deg; }
.deste .kart-arka:nth-child(2) { --r: -18deg; --r2: -22deg; }
.deste .kart-arka:nth-child(3) { --r: -9deg;  --r2: -11deg; }
.deste .kart-arka:nth-child(4) { --r: 0deg;   --r2: 0deg; }
.deste .kart-arka:nth-child(5) { --r: 9deg;   --r2: 11deg; }
.deste .kart-arka:nth-child(6) { --r: 18deg;  --r2: 22deg; }
.deste .kart-arka:nth-child(7) { --r: 27deg;  --r2: 33deg; }

/* Butonun üstüne gelince yelpaze biraz daha açılır */
.giris:has(#sec:hover:not(:disabled)) .deste .kart-arka,
.giris:has(#sec:focus-visible) .deste .kart-arka {
  transform: rotate(var(--r2, 0deg));
}

/* Adımlar */

.adimlar {
  list-style: none;
  counter-reset: adim;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 20px;
  width: 100%;
  max-width: 900px;
  margin: clamp(36px, 6vh, 56px) 0 0;
  padding: 0;
  text-align: left;
}

.adimlar li {
  counter-increment: adim;
  padding-top: 12px;
  border-top: 1px solid var(--ak-cizgi);
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--ak-soluk);
}

.adimlar li::before {
  content: counter(adim);
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
  color: var(--fener);
}

.adimlar strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--ak);
}

@media (min-width: 820px) {
  .adimlar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Düğmeler */

.dugme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 24px;
  border: 0;
  border-radius: 999px;
  font-family: var(--yazi-baslik);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.dugme:active {
  transform: translateY(1px);
}

.dugme:disabled {
  cursor: progress;
}

.dugme--ana {
  color: #fff;
  background: var(--bayrak);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 10px 26px rgba(227, 10, 23, 0.38);
}

.dugme--ana:hover {
  background: var(--bayrak-acik);
}

.dugme--buyuk {
  min-height: 60px;
  padding: 16px 38px;
  font-size: 1.25rem;
}

.dugme--ikincil {
  color: var(--ak);
  background: transparent;
  box-shadow: inset 0 0 0 1.5px rgba(251, 246, 238, 0.55);
}

.dugme--ikincil:hover {
  background: rgba(251, 246, 238, 0.08);
}

.dugme--metin {
  min-height: 44px;
  padding: 8px 2px;
  border-radius: 4px;
  color: var(--ak);
  background: none;
  text-decoration: underline;
  text-decoration-color: rgba(255, 181, 71, 0.7);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.dugme--metin:hover {
  text-decoration-color: var(--fener);
}

/* Sonuç */

.sonuc {
  display: grid;
  gap: 28px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 4px 16px 48px;
}

.sonuc-kart {
  position: relative;
  isolation: isolate;
  justify-self: center;
  width: 100%;
  max-width: 400px;
  margin: 0;
}

/* Kartın arkasındaki fener ışığı */
.sonuc-kart::before {
  content: "";
  position: absolute;
  inset: -16% -22%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(255, 181, 71, 0.32), rgba(255, 181, 71, 0) 100%);
  pointer-events: none;
}

.sonuc-kart img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(3, 8, 25, 0.6);
}

.sonuc-metin {
  max-width: 62ch;
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.sonuc--beliriyor .sonuc-metin {
  opacity: 0;
  transform: translateY(10px);
}

.sonuc-ust {
  margin: 0 0 4px;
  font-family: var(--yazi-metin);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ak-soluk);
}

.sonuc-ad {
  margin: 0;
  font-weight: 700;
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.sonuc-ad:focus {
  outline: none;
}

.sonuc-unvan {
  margin: 10px 0 0;
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--ak-soluk);
}

.donem {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 22px 0 0;
}

.donem-etiket {
  font-size: 0.9rem;
  color: var(--ak-soluk);
}

.donem-yillar {
  font-weight: 600;
  font-size: 1.7rem;
  line-height: 1.2;
  color: var(--fener);
  font-variant-numeric: lining-nums tabular-nums;
}

.donem-not {
  font-family: var(--yazi-metin);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--ak-soluk);
}

.hikaye {
  margin: 22px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--ak-cizgi);
  font-family: var(--yazi-metin);
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--ak);
}

.eylemler {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.etiket {
  margin: 16px 0 0;
  font-size: 0.95rem;
  color: var(--ak-soluk);
}

.etiket-dugme {
  margin-left: 2px;
  padding: 3px 8px;
  border: 1px dashed rgba(255, 181, 71, 0.65);
  border-radius: 6px;
  font: inherit;
  font-weight: 600;
  color: var(--ak);
  background: transparent;
  cursor: pointer;
  overflow-wrap: anywhere;
}

.etiket-dugme:hover {
  background: rgba(255, 181, 71, 0.12);
}

.sonuc .dugme--metin {
  margin-top: 24px;
}

@media (min-width: 860px) {
  .sonuc {
    grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
    align-items: center;
    gap: 64px;
    padding-top: 20px;
    padding-bottom: 64px;
  }

  .sonuc-kart {
    max-width: none;
  }
}

/* Alt bilgi */

.alt {
  padding: 20px 16px 28px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--ak-soluk);
}

.alt p {
  margin: 2px 0;
}

.alt p:first-child {
  color: var(--ak);
  font-weight: 500;
}

/* Çekiliş sahnesi: dönen kart sayfanın üstünde uçar */

.sahne {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  perspective: 1600px;
}

.sahne-isik {
  position: absolute;
  inset: 0;
  background: radial-gradient(closest-side, rgba(255, 181, 71, 0.34), rgba(255, 181, 71, 0));
  opacity: 0;
}

.cevir {
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: 50% 50%;
  transform-style: preserve-3d;
  will-change: transform;
}

.cevir-yuz {
  position: absolute;
  inset: 0;
  border-radius: 10px;
  overflow: hidden;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.cevir-yuz.kart-arka::before {
  inset: 3.5%;
}

.cevir-yuz--on {
  transform: rotateY(180deg);
  background: var(--gece-derin);
  box-shadow: 0 30px 80px rgba(3, 8, 25, 0.65);
}

.cevir-yuz--on img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Kısa bildirim */

.bildirim {
  position: fixed;
  left: 50%;
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 60;
  max-width: calc(100% - 32px);
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 500;
  font-size: 0.98rem;
  text-align: center;
  color: var(--gece);
  background: var(--ak);
  box-shadow: 0 12px 32px rgba(3, 8, 25, 0.5);
  opacity: 0;
  transform: translate(-50%, 16px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.bildirim.gorunur {
  opacity: 1;
  transform: translate(-50%, 0);
}

.noscript {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  margin: 0;
  padding: 14px 16px;
  border-radius: 12px;
  text-align: center;
  color: var(--gece);
  background: var(--ak);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}