/* ==========================================================================
   ekid — paylasilan kampanya popup'i (tum tasarimlar ortak)
   --------------------------------------------------------------------------
   Markup: lib/src/designs/core/campaign.dart (CampaignPopup.build)
   Davranis: web/shared/campaign.js
   Tema: kendi kendine yeter; CTA vurgu rengi host'ta inline
         --ekid-campaign-accent ile okulun paletinden gelir.

   Durumlar:
     [hidden]      -> display:none (baslangic; FOUC yok)
     (hidden yok)  -> gorunur ama opacity:0 (gecise hazir)
     .is-open      -> opacity:1, kart olceklenir
   JS: hidden'i kaldirir -> reflow -> .is-open ekler (rAF yok, headless-uyumlu).
   ========================================================================== */

.ekid-campaign-host {
  --ekid-campaign-accent: #f25334;
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}

.ekid-campaign-host[hidden] {
  display: none;
}

.ekid-campaign-host.is-open {
  opacity: 1;
}

.ekid-campaign__overlay {
  position: absolute;
  inset: 0;
  background: rgba(17, 20, 34, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  cursor: pointer;
}

.ekid-campaign__dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  max-height: calc(100vh - 40px);
  overflow: auto;
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 24px 60px rgba(17, 20, 34, 0.35);
  transform: translateY(12px) scale(0.96);
  transition: transform 0.28s cubic-bezier(0.2, 0.9, 0.3, 1.2);
  text-align: center;
}

.ekid-campaign-host.is-open .ekid-campaign__dialog {
  transform: translateY(0) scale(1);
}

.ekid-campaign__close {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  color: #111422;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(17, 20, 34, 0.18);
  transition: background 0.15s ease, transform 0.15s ease;
}

.ekid-campaign__close:hover {
  background: #fff;
  transform: scale(1.08);
}

.ekid-campaign__img {
  display: block;
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  border-radius: 22px 22px 0 0;
}

.ekid-campaign__body {
  padding: 26px 26px 30px;
}

.ekid-campaign__title {
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 4.5vw, 1.75rem);
  font-weight: 800;
  line-height: 1.2;
  color: #14172a;
}

.ekid-campaign__text {
  margin: 0 0 22px;
  font-size: 1rem;
  line-height: 1.55;
  color: #4a4f66;
}

.ekid-campaign__cta {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 999px;
  background: var(--ekid-campaign-accent);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
  transition: transform 0.15s ease, filter 0.15s ease;
}

.ekid-campaign__cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

/* Popup acikken arka plan kaymasin */
body.ekid-campaign-locked {
  overflow: hidden;
}

@media (max-width: 480px) {
  .ekid-campaign-host {
    padding: 14px;
  }
  .ekid-campaign__body {
    padding: 22px 20px 26px;
  }
}