/* --- aluminyum-dograma-sistemleri.css (V1.0) --- */

/* 1. BODY AYARI */
body {
    background-color: #ffffff !important;
    color: #333;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* 2. SLIDER / HERO */
.page-slider {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    margin-bottom: 50px;
    background-color: #000;
}
.page-slider img {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.page-slider::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.25) 60%, rgba(0,0,0,0.10) 100%);
    z-index: 1;
}
.slider-item { position: relative; width: 100%; height: 100%; }
.slider-content {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 80%;
    text-align: center;
    color: #fff;
    text-shadow: 2px 2px 15px rgba(0,0,0,0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.slider-content h1 {
    font-size: 46px;
    font-weight: 800;
    line-height: 1.2;
    display: block;
    margin: 0;
    padding: 14px 28px;
    background: rgba(10, 14, 22, 0.50);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 14px 40px rgba(0,0,0,0.28);
}
.slider-content p {
    font-size: 20px;
    font-weight: 500;
    opacity: 1;
    color: #fff;
    display: block;
    margin: 0;
    padding: 10px 18px;
    background: rgba(10, 14, 22, 0.42);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 999px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.22);
}

/* 3. PREMIUM GRID (KUTULAR) */
.premium-grid-section { 
    padding-bottom: 40px; 
}
.container-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.container-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.app-card {
    position: relative;
    height: 265px;
    overflow: hidden;
    border-radius: 12px;
    text-decoration: none;
    display: block;
    background-color: #0b0f14;
    border: 1px solid rgba(0,0,0,0.08);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
/* Arka plandaki parlama efekti */
.app-card::before {
    content: "";
    position: absolute;
    inset: -2px;
    background: radial-gradient(600px 200px at 15% 10%, rgba(255,255,255,0.05), rgba(255,255,255,0) 60%);
    z-index: 0;
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}
.app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 45px rgba(0,0,0,0.15);
}
.app-card:hover::before { opacity: 1; }

.card-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
    z-index: 1;
    filter: none !important;
}
.app-card:hover .card-bg { transform: scale(1.08); }

.card-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, rgba(0,0,0,0.05) 100%);
    transition: background 0.35s ease;
    z-index: 2;
}
.app-card:hover .card-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 100%); 
}

.card-content {
    position: absolute;
    bottom: 0; left: 0;
    padding: 26px;
    width: 100%;
    z-index: 3;
    transform: translateY(12px);
    transition: transform 0.35s ease;
    text-align: left;
}
.app-card:hover .card-content { transform: translateY(0); }

.card-content h3 {
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
    text-transform: uppercase;
    text-shadow: 1px 1px 8px rgba(0,0,0,0.6);
}

.card-content p {
    color: #f0f0f0;
    font-size: 13px;
    margin-bottom: 16px;
    line-height: 1.45;
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: block;
}
.app-card:hover .card-content p {
    opacity: 1;
    transform: translateY(0);
}

.btn-text {
    color: #ffffff !important;
    font-weight: 800;
    font-size: 12px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #009fe3;
    padding: 8px 16px;
    border-radius: 6px;
    opacity: 0.95;
    transition: all 0.3s ease;
}
.app-card:hover .btn-text {
    opacity: 1;
    background: #0088c2; 
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 159, 227, 0.4);
}

/* TEMPLATE LOCK: Secondary line hidden (to keep cards title-only) */
.card-content p{display:none !important;}

/* 4. RESPONSIVE */
@media (max-width: 992px) {
    .container-grid { grid-template-columns: repeat(2, 1fr); }
    .container-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
    .slider-content h1 { font-size: 36px; }
    .slider-content p { font-size: 18px; }
}
@media (max-width: 768px) {
    .container-grid { grid-template-columns: 1fr; }
    .container-grid.cols-2 { grid-template-columns: 1fr; }
    .app-card { height: 285px; }
    .slider-content h1 { font-size: 28px; padding: 12px 18px; }
    .slider-content p { font-size: 15px; padding: 10px 14px; }
}

/* ------------------------------
   CONTENT SECTION (SEO Text + FAQ)
   Scope: .content-section
--------------------------------- */
.content-section{
  width:100%;
  background:#fff;
  padding: 28px 0 64px;
  --accent: #009fe3;
}

.content-container{
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  font-family: "Poppins", Inter, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  color: #1f2937;
}

.content-lead h2{
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.3px;
  color: #002e5b;
}

.content-lead h2::after{
  content:"";
  display:block;
  width:84px;
  height:4px;
  border-radius:999px;
  background:#009fe3;
  margin:12px 0 0;
}

.content-lead p{
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
}

.content-lead .note{
  background: #f6f8fb;
  border: 1px solid rgba(0,0,0,0.06);
  padding: 12px 14px;
  border-radius: 12px;
}

.content-snippet{
  background: linear-gradient(135deg, rgba(0,159,227,.08), rgba(0,46,91,.04));
  border: 1px solid rgba(0,159,227,.28);
  border-radius: 16px;
  padding: 22px 22px 18px;
  margin: 18px 0 28px;
  box-shadow: 0 12px 28px rgba(2, 6, 23, .06);
  position: relative;
  overflow: hidden;
  color: #1f2937;
}
.content-snippet::before{
  content:"";
  position:absolute;
  left:0; top:0; bottom:0;
  width:6px;
  background: var(--accent);
}
.content-snippet h3{
  margin:0 0 14px;
  font-size: 18px;
  letter-spacing: .2px;
  color: #002e5b;
}
.content-snippet h3::after{
  content:"";
  display:block;
  width: 46px;
  height: 3px;
  background: var(--accent);
  border-radius: 999px;
  margin-top: 10px;
}
.content-snippet ul{
  margin: 0;
  padding-left: 18px;
}
.content-snippet li{
  margin: 10px 0;
  line-height: 1.55;
  font-size: 15px;
  color: #334155;
}
.content-snippet li strong{
  color: #002e5b;
  font-weight: 700;
}

.content-block{
  margin-top: 26px;
  padding-top: 8px;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.content-block h2{
  font-size: 26px;
  color: #111827;
  margin: 26px 0 14px;
  text-align: center;
}
.content-block h2::after{
  content:"";
  display:block;
  width: 78px;
  height: 4px;
  background: var(--accent);
  border-radius: 999px;
  margin: 12px auto 0;
}

.content-block h3{
  margin: 14px 0 8px;
  font-size: 17px;
  line-height: 1.35;
  font-weight: 700;
}

.content-block p{
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: #374151;
}

.content-block strong{
  font-weight: 700;
}

.two-col{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin-top: 12px;
}

.two-col > div{
  background: #f2f7ff;
  border: 1px solid rgba(0,159,227,0.22);
  border-radius: 16px;
  padding: 14px 14px 10px;
  position: relative;
}

.two-col > div::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  background: rgba(0,159,227,0.75);
  border-radius: 16px 0 0 16px;
}

.two-col h3{
  margin-top: 0;
  color: #4b5563;
  font-weight: 800;
}

.two-col p{
  color: #334155;
}

/* FAQ */
.faq-section{
  margin-top: 34px;
  padding-top: 12px;
  margin-bottom: 32px;
}

.faq-head{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.faq-head h2{
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.2px;
}

.faq-underline{
  width: 86px;
  height: 4px;
  border-radius: 999px;
  background: #009fe3;
}

.faq-accordion{
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item{
  background: #ffffff;
  border: 1px solid rgba(0,159,227,0.26);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 22px rgba(0,0,0,0.05);
  position: relative;
}

.faq-item::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  background:#009fe3;
  opacity:0.9;
}

.faq-item summary{
  list-style: none;
  cursor: pointer;
  padding: 16px 18px 16px 20px;
  font-weight: 800;
  font-size: 18px;
  color: #002e5b;
  position: relative;
}

.faq-item summary:hover{
  background: rgba(0,159,227,0.06);
}

.faq-item summary::-webkit-details-marker{ display:none; }

.faq-item summary::after{
  content: "+";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #009fe3;
  background: rgba(0,159,227,0.10);
  border: 1px solid rgba(0,159,227,0.30);
}

.faq-item[open] summary::after{
  content: "—";
  color: #0088c2;
  background: rgba(0,159,227,0.16);
  border-color: rgba(0,159,227,0.40);
}

.faq-body{
  padding: 0 18px 16px 20px;
  font-size: 16px;
  line-height: 1.75;
  color: #334155;
}

@media (max-width: 1024px){
  .content-container{ padding: 0 18px; }
}

@media (max-width: 860px){
  .two-col{ grid-template-columns: 1fr; }
  .content-lead h2{ font-size: 24px; }
  .faq-head h2{ font-size: 22px; }
}

@media (max-width: 520px){
  .content-section{ padding: 22px 0 52px; }
  .content-snippet{ border-radius: 14px; }
  .faq-item{ border-radius: 14px; }
}

/* Center main section headings */
#home-scope .content-block > h2{ text-align:center; }

/* Related solutions (internal links) */
#home-scope .related-solutions{
  margin-top: 32px;
  padding-top: 28px;
}
.related-head{ display:flex; flex-direction:column; align-items:center; gap:10px; margin-bottom: 22px; }
.related-head h2{ font-size: 26px; font-weight: 700; color: var(--color-primary); margin:0; text-align:center; }
.related-underline{ width: 90px; height: 4px; background: var(--color-accent); border-radius: 999px; }
#home-scope .related-card{ height: 240px; }

/* Button arrow (no external icon libs) */
#home-scope .btn-arrow{ display:inline-block; margin-left:6px; font-weight:700; }