/* =====================================================================
   CARD TYPE 1 — Premium Sponsor Tanıtım Kartı
   =====================================================================
   Alanlar:  name · baslik · alt_baslik · button_url · renk · logo · bg_image

   HTML iskeleti:
   ---------------------------------------------------------------------
   <section class="sponsors">
     <article class="sponsor-card" style="--c:#RENK;">
       <img class="sponsor-card__art"  src="BG_IMAGE" alt="" aria-hidden="true" />

       <!-- logo: görsel -->
       <img class="sponsor-card__logo" src="LOGO_URL" alt="NAME" />
       <!-- veya logo: metin -->
       <span class="sponsor-card__logo sponsor-card__logo--text">NAME</span>

       <div class="sponsor-card__info">
         <h3 class="sponsor-card__title">
           <span class="t-main">BASLIK</span>
           <span class="t-sub">ALT_BASLIK</span>   <!-- opsiyonel -->
         </h3>
         <a class="sponsor-card__btn" href="BUTTON_URL" target="_blank" rel="noopener">
           <span>Giriş Yap</span>
         </a>
       </div>
     </article>
     ... (daha fazla kart)
   </section>
   ---------------------------------------------------------------------
   renk       -> style="--c: #hex"  (kenarlık, başlık, buton, glow)
   logo       -> .sponsor-card__logo (img) veya .sponsor-card__logo--text (span)
   bg_image   -> .sponsor-card__art src
   baslik     -> .t-main   (renkli)
   alt_baslik -> .t-sub    (beyaz)
   button_url -> .sponsor-card__btn href

   Hover: başlık + buton aşağı kayıp kadrajdan çıkar; logo aynı X'te kalıp
          dikeyde ortaya süzülür ve hafif büyür; karakter görseli geri çekilir.
   ===================================================================== */

/* --- kart ızgarası (kapsayıcı) --- */
.sponsors {
  width: min(1300px, 94vw);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 1.4vw, 20px);
}

/* --- kart --- */
.sponsor-card {
  --card-bg: #0a121d;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  display: block;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  min-height: clamp(132px, 9.6vw, 150px);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--c);
  border-color: color-mix(in srgb, var(--c) 42%, #23324a);
  background: var(--card-bg);
  background:
    radial-gradient(120% 150% at 100% 50%, color-mix(in srgb, var(--c) 20%, transparent), transparent 62%),
    linear-gradient(115deg, var(--card-bg) 46%, color-mix(in srgb, var(--c) 11%, var(--card-bg)));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 22px 46px -24px rgba(0, 0, 0, 0.75);
  transition: transform 0.4s var(--ease), border-color 0.35s ease, box-shadow 0.35s ease;
}
.sponsor-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--c) 85%, transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 34px 66px -26px rgba(0, 0, 0, 0.82),
    0 0 46px -14px color-mix(in srgb, var(--c) 52%, transparent);
}

/* --- logo: sol üst → hover'da dikeyde ortaya, hafif büyüyerek --- */
.sponsor-card__logo {
  position: absolute;
  z-index: 3;
  top: clamp(14px, 1.6vw, 18px);
  left: clamp(14px, 1.6vw, 20px);
  height: 24px;
  width: auto;
  max-width: 48%;
  object-fit: contain;
  object-position: left center;
  transform: translate(0, 0);
  transition:
    top 0.5s var(--ease),
    left 0.5s var(--ease),
    transform 0.5s var(--ease),
    height 0.5s var(--ease),
    font-size 0.5s var(--ease),
    filter 0.5s ease;
  will-change: top, left, transform;
}
.sponsor-card__logo--text {
  height: auto;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
  white-space: nowrap;
}
.sponsor-card:hover .sponsor-card__logo {
  transform: scale(1.04);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}
.sponsor-card:hover .sponsor-card__logo--text { font-size: 1.04rem; }

.sponsor-card__info {
  position: absolute;
  z-index: 2;
  left: clamp(14px, 1.6vw, 20px);
  right: 37%;
  bottom: clamp(11px, 1.3vw, 15px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  transition: transform 0.4s var(--ease);
  will-change: transform;
}

.sponsor-card__title {
  font-size: clamp(0.78rem, 0.95vw, 0.92rem);
  font-weight: 800;
  line-height: 1.18;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  transition: transform 0.4s var(--ease);
  will-change: transform;
}
.sponsor-card__title .t-main { color: var(--c); }
.sponsor-card__title .t-sub { color: #fff; margin-left: 0.4ch; }

.sponsor-card:hover .sponsor-card__title {
  opacity: 1;
  transform: none;
}

.sponsor-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.62em 1.2em;
  border-radius: 9px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: #08130b;
  background: var(--c);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    0 8px 20px -10px color-mix(in srgb, var(--c) 65%, transparent);
  transition: transform 0.35s var(--ease), opacity 0.3s ease, filter 0.2s ease, box-shadow 0.2s ease;
  will-change: transform, opacity;
}
.sponsor-card__btn::after {
  content: "→";
  font-size: 1.1em;
  line-height: 1;
  transition: transform 0.2s ease;
}
.sponsor-card__btn:hover { filter: brightness(1.08); }
.sponsor-card__btn:hover::after { transform: translateX(3px); }
.sponsor-card__btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}
.sponsor-card:hover .sponsor-card__btn {
  opacity: 1;
  transform: translateY(-2px);
  filter: brightness(1.12);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    0 12px 24px -8px color-mix(in srgb, var(--c) 75%, transparent);
}
.sponsor-card:hover .sponsor-card__btn::after {
  transform: translateX(4px);
}

/* --- karakter görseli: hover'da hafif geri çekilir --- */
.sponsor-card__art {
  position: absolute;
  z-index: 1;
  right: -2%;
  bottom: -8%;
  height: 118%;
  width: auto;
  max-width: 44%;
  object-fit: contain;
  object-position: bottom right;
  filter: drop-shadow(0 16px 22px rgba(0, 0, 0, 0.5));
  pointer-events: none;
  transition: transform 0.55s var(--ease), opacity 0.45s ease;
}
.sponsor-card:hover .sponsor-card__art {
  transform: translateX(14%) scale(1.06);
  opacity: 0.4;
}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */

/* Sadece gerçek dokunmatik cihazlar (telefon/tablet): masaüstü hover kurgusu kapalı */
@media (hover: none) and (pointer: coarse) {
  .sponsor-card:hover { transform: none; }
  .sponsor-card:hover .sponsor-card__logo {
    top: clamp(14px, 1.6vw, 18px);
    transform: none;
    height: 24px;
  }
  .sponsor-card:hover .sponsor-card__logo--text { font-size: 1rem; }
  .sponsor-card:hover .sponsor-card__info { transform: none; opacity: 1; }
  .sponsor-card:hover .sponsor-card__btn { transform: none; }
  .sponsor-card:hover .sponsor-card__art { transform: none; opacity: 1; }
}

/* -----------------------------------------------------------------
   MOBİL / küçük ekran: DİKEY kart, 3 yanyana, karakter altta
   ----------------------------------------------------------------- */
@media (max-width: 900px) {
  .sponsors {
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(6px, 1.4vw, 12px);
  }

  .sponsor-card {
    min-height: 0;
    aspect-ratio: 3 / 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    gap: clamp(5px, 1.6vw, 9px);
    padding: clamp(10px, 2.8vw, 15px) clamp(5px, 1.8vw, 10px) 0;
    border-radius: 12px;
    background:
      radial-gradient(86% 56% at 50% 104%, color-mix(in srgb, var(--c) 28%, transparent), transparent 68%),
      linear-gradient(180deg, #0c1420, #0a121d);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  /* logo — üstte, ortalı; hover'da dikey merkeze kayar */
  .sponsor-card__logo {
    position: static;
    inset: auto;
    top: auto;
    left: auto;
    transform: none;
    height: clamp(20px, 5.6vw, 30px);
    max-width: 90%;
    object-position: center;
    filter: none;
    z-index: 2;
    transition: transform 0.4s var(--ease), filter 0.3s ease;
    will-change: transform;
  }

  /* bonus yazısı — logonun altında; hover'da dikey merkeze kayar */
  .sponsor-card__info {
    position: static;
    inset: auto;
    transform: none;
    opacity: 1;
    width: 100%;
    align-items: center;
    gap: 0;
    z-index: 2;
    transition: transform 0.4s var(--ease);
    will-change: transform;
  }
  .sponsor-card__title {
    font-size: clamp(0.52rem, 1.85vw, 0.74rem);
    line-height: 1.22;
    white-space: normal;
  }
  .sponsor-card__title .t-sub {
    display: block;
    margin: 0.12em 0 0;
  }

  /* mobilde buton yok */
  .sponsor-card__btn,
  .sponsor-card:hover .sponsor-card__btn { display: none; }

  /* KARAKTER — kartın altında, ortalı, büyük; hover'da kaybolur */
  .sponsor-card__art {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    bottom: -3%;
    margin-inline: auto;
    width: clamp(80px, 86%, 138px);
    max-width: none;
    height: auto;
    transform: none;
    opacity: 1;
    object-fit: contain;
    object-position: bottom center;
    filter: drop-shadow(0 10px 16px rgba(0, 0, 0, 0.5));
    z-index: 1;
    transition: transform 0.4s var(--ease), opacity 0.35s ease;
    will-change: transform, opacity;
  }

  /* Mobilde Hover & Active durumu: Maskot kaybolur, logo ve yazı ortaya gelir */
  .sponsor-card:hover .sponsor-card__art,
  .sponsor-card:active .sponsor-card__art {
    opacity: 0;
    transform: translateY(24px) scale(0.8);
    pointer-events: none;
  }

  .sponsor-card:hover .sponsor-card__logo,
  .sponsor-card:active .sponsor-card__logo {
    transform: translateY(clamp(22px, 5.5vw, 36px)) scale(1.08);
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
  }

  .sponsor-card:hover .sponsor-card__info,
  .sponsor-card:active .sponsor-card__info {
    transform: translateY(clamp(22px, 5.5vw, 36px));
  }
}