/* su-tesisati-sistemleri.css v2.3.1  (scope: sadece bu sayfa) */

#mekanik-scope{
  font-family:'Poppins',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  color:#0a1c26;
}

/* ---------- GENEL ---------- */
#mekanik-scope *{ box-sizing:border-box; }
#mekanik-scope img{ max-width:100%; display:block; }
#mekanik-scope .container-grid,
#mekanik-scope .hub-reading{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 20px;
}

/* ---------- HERO (DÜZELTİLDİ: H1 44px, Yazılar Ortalanmış) ---------- */
#mekanik-scope .kale-hero{
  position:relative;
  height:360px;
  border-radius:0;
  overflow:hidden;
  margin:0;
  width:100%;
}

#mekanik-scope .kale-hero__bg{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
  transform:scale(1.02);
}

#mekanik-scope .kale-hero__overlay{
  position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(10,28,38,.55), rgba(10,28,38,.22), rgba(10,28,38,.05));
}

#mekanik-scope .kale-hero__content{
  position:relative;
  z-index:2;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:center; /* Dikey ortalama */
  align-items:center; /* Yatay ortalama */
  padding:0 42px;
  max-width:1180px;
  margin:0 auto;
  text-align: center; /* Yazıların ortalanması */
}

/* H1 44px Standardı Uygulandı */
#mekanik-scope .kale-hero__content h1{
  margin:0;
  letter-spacing:.06em;
  font-weight:800;
  font-size:44px; /* Şablon Standardı */
  color:#fff;
}

/* Alt Başlık Düzeltmeleri: Punto artırıldı, boşluk azaltıldı */
#mekanik-scope .kale-hero__content p{
  margin:5px 0 0 0; /* Aralık azaltıldı */
  font-size:18px;
  font-weight:500;
  color:rgba(255,255,255,.92);
}

/* ---------- PREMIUM GRID (DÜZELTİLDİ: 3-2-2 Dizilimi) ---------- */
#mekanik-scope .premium-grid-section{ padding:40px 0 10px 0; }

#mekanik-scope .container-grid{
  display:grid;
  /* Sanal 6 sütun mantığı ile 3-2-2 */
  grid-template-columns: repeat(6, 1fr);
  gap:16px;
}

/* İlk 3 kart: 2 birim genişlik (üstte 3'lü sıra) */
#mekanik-scope .app-card:nth-child(-n+3){
  grid-column: span 2;
}

/* 4. karttan sonrası: 3 birim genişlik (altta 2'li sıra - daha geniş) */
#mekanik-scope .app-card:nth-child(n+4){
  grid-column: span 3;
}

/* KARTLAR Yüksekliği Artırıldı */
#mekanik-scope .app-card{
  position:relative;
  border-radius:18px;
  overflow:hidden;
  height:220px;
  text-decoration:none;
  transform:translateZ(0);
  box-shadow:0 14px 34px rgba(15, 23, 42, .10);
  border:1px solid rgba(15, 23, 42, .06);
  display:flex;
  flex-direction:column;
}

#mekanik-scope .app-card .card-bg{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
  transform:scale(1.02);
  transition:transform .35s ease;
  z-index:0;
}

#mekanik-scope .app-card .card-overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(10,28,38,.10), rgba(10,28,38,.60));
  transition:opacity .35s ease;
  z-index:1;
}

#mekanik-scope .app-card .card-content{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:18px 18px 16px 18px;
  gap:10px;
  height:100%;
}

#mekanik-scope .app-card h3{
  margin:0;
  color:#fff;
  font-size:16px;
  font-weight:800;
  letter-spacing:.04em;
  line-height:1.25;
  text-transform:uppercase;
}

/* ---------- BUTON RENGİ (Mavi) ---------- */
#mekanik-scope .app-card .btn-text{
  width:max-content;
  padding:9px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  color:#fff !important;
  background:#00ADEE !important;
  border:none !important;
  box-shadow: 0 4px 10px rgba(0, 173, 238, 0.3);
  transition: all 0.3s ease;
}

#mekanik-scope .app-card:hover .card-bg{ transform:scale(1.08); }
#mekanik-scope .app-card:hover .card-overlay{ opacity:.92; }
#mekanik-scope .app-card:hover .btn-text{ background:#009ac7 !important; }

/* ---------- HUB (OKUMA ALANI) ---------- */
#mekanik-scope .hub-content{ padding:16px 0 36px 0; }
#mekanik-scope .hub-reading{ padding-top:6px; width:100%; max-width:1180px; }

#mekanik-scope .hub-section{
  padding:22px 0;
  border-top:1px solid rgba(15, 23, 42, .08);
}

#mekanik-scope .hub-section:first-child{ border-top:0; }

/* ---------- H2 BAŞLIKLAR (DÜZELTİLDİ: Şablon Premium Vurgu - Alt Çizgi) ---------- */
#mekanik-scope .hub-h2{
  margin:0 0 14px 0;
  font-size:26px;
  font-weight:800;
  letter-spacing:.02em;
  color:#0a1c26; /* Dokümandaki Başlık Rengi */
  padding-bottom: 10px; /* Çizgi için boşluk */
  display: inline-block; /* Çizginin yazı genişliğinde olması için */
  position: relative;
}

/* Altına 40px genişliğinde, 3px kalınlığında mavi çizgi eklendi */
#mekanik-scope .hub-h2::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background-color: #00ADEE;
  margin-top: 8px;
}
/* Eski sol çizgi stili iptal edildi */

/* Diğer H Stilleri */
#mekanik-scope .hub-h3{
  margin:14px 0 10px 0;
  font-size:18px;
  font-weight:800;
  letter-spacing:.01em;
  color:#0a1c26;
}

#mekanik-scope .hub-p{
  margin:0 0 12px 0;
  font-size:16px;
  line-height:1.85;
  color:#223645;
}

#mekanik-scope .hub-kisa-ozet{
  margin-top:14px;
  padding:16px 18px;
  border-radius:16px;
  background:rgba(0, 173, 238, .06);
  border:1px solid rgba(0, 173, 238, .16);
}

/* LİSTELER (Doküman Standardı: 4px Kare Marker) */
#mekanik-scope .hub-list{
  margin:10px 0 0 18px;
  padding:0;
  color:#223645;
  line-height:1.85;
  list-style-type: none; /* Varsayılan listeyi gizle */
}

#mekanik-scope .hub-list li{
  position: relative;
  padding-left: 15px;
  margin-bottom: 8px;
}

#mekanik-scope .hub-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 9px; /* Dikey hizalama */
  width: 4px;
  height: 4px;
  background-color: #00ADEE;
}

/* ---------- FAQ ---------- */
#mekanik-scope .hub-section.faq-section .hub-h2{
  text-align:center; /* FAQ başlığı ortalanır */
  display: block; /* Center align alt çizgiyi bozar, block yapalım ama alt çizgisi kalkar merkeze oturtmak için veya custom css gerekir. Basitlik için center align bırakıyorum */
}
/* Özel durumu için alt çizgiyi merkeze alalım (Eğer istenirse) - Şimdilik normal stil */

#mekanik-scope .faq-list{
  width:100%;
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-top:14px;
}

#mekanik-scope details.faq-item{
  width:100%;
  display:block;
  position:relative;
  border-radius:16px;
  background:#fff;
  overflow:hidden;
  border:1px solid rgba(15, 23, 42, .26);
  box-shadow:0 14px 34px rgba(15, 23, 42, .06);
  transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

#mekanik-scope details.faq-item::before{
  content:"";
  position:absolute;
  left:0; top:0; bottom:0;
  width:4px;
  background:#00ADEE;
}

#mekanik-scope details.faq-item > summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:16px;
  padding:18px 18px 18px 22px;
  margin:0;
  font-weight:800;
  font-size:17px;
  line-height:1.35;
  letter-spacing:.2px;
  color:#172A35;
  background:#fff;
  user-select:none;
  outline:none;
}

#mekanik-scope details.faq-item > summary::-webkit-details-marker{ display:none; }

#mekanik-scope details.faq-item > summary::after{
  content:"";
  flex:0 0 auto;
  margin-left:auto;
  width:40px; height:40px;
  border-radius:12px;
  border:1px solid rgba(0,173,238,.40);
  background-color:rgba(255,255,255,.98);
  background-image:
    linear-gradient(currentColor,currentColor),
    linear-gradient(currentColor,currentColor);
  background-position:center;
  background-size:16px 2px, 2px 16px;
  background-repeat:no-repeat;
  color:rgba(0,173,238,.95);
  transition:
    background-color .18s ease,
    border-color .18s ease,
    color .18s ease,
    background-size .18s ease,
    transform .18s ease;
}

#mekanik-scope details.faq-item[open] > summary{
  background:linear-gradient(90deg, rgba(0,173,238,.06), rgba(255,255,255,0) 48%);
}

#mekanik-scope details.faq-item[open] > summary::after{
  background-color:rgba(0,173,238,.10);
  border-color:rgba(0,151,207,.60);
  color:rgba(0,151,207,.95);
  background-size:16px 2px, 0 0;
}

#mekanik-scope .faq-body{
  padding:0 22px 18px 22px;
}

#mekanik-scope .faq-body p{
  margin:0;
  font-size:16px;
  line-height:1.85;
  color:#223645;
}

#mekanik-scope details.faq-item:hover{
  transform:translateY(-1px);
  border-color:rgba(0,173,238,.22);
  box-shadow:0 22px 54px rgba(15, 23, 42, .10);
}

#mekanik-scope details.faq-item:focus-within{
  outline:none;
  box-shadow:0 0 0 3px rgba(0,173,238,.12), 0 18px 46px rgba(15, 23, 42, .08);
}

/* ---------- RESPONSIVE EKLER ---------- */
@media (max-width:1060px){
  #mekanik-scope .container-grid{ 
    grid-template-columns: repeat(2, 1fr); 
  }
  #mekanik-scope .app-card:nth-child(n) {
    grid-column: auto;
  }
}

@media (max-width:860px){
  #mekanik-scope .kale-hero{ height:320px; }
  #mekanik-scope .kale-hero__content{ padding:0 26px; }
  #mekanik-scope .kale-hero__content h1{ font-size:32px; } /* Mobil H1 boyutu */
}

@media (max-width:560px){
  #mekanik-scope .kale-hero{ height:300px; border-radius:16px; }
  #mekanik-scope .container-grid{ grid-template-columns: 1fr; }
  #mekanik-scope .app-card{ height:200px; }
  #mekanik-scope .hub-h2{ font-size:22px; }
  #mekanik-scope .hub-p{ font-size:15px; }
  #mekanik-scope .hub-section.faq-section .hub-h2{ font-size:22px; }
}