/* css/tig.css — only tig.html */

:root{
  --page-max: 1120px;
  --pad: 16px;

  --brand: #2b5a75;
  --text: #1f2937;
  --muted: #6b7280;
  --bg: #ffffff;

  --card: #ffffff;
  --border: rgba(0,0,0,.10);
  --shadow: 0 10px 28px rgba(0,0,0,.08);

  --radius: 16px;
}

*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust: 100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}
a{ color: inherit; text-decoration: none; }

.container{
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* Skip link */
.skip-link{
  position:absolute;
  left:-9999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left:12px;
  top:12px;
  width:auto;
  height:auto;
  padding:10px 12px;
  border-radius: 12px;
  background:#fff;
  box-shadow: 0 10px 28px rgba(0,0,0,.12);
  z-index: 9999;
}

/* ===== HEADER (common) ===== */
.site-header{
  position: sticky;
  top:0;
  z-index: 3000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,.08);
}

.masthead{ padding: 14px 0 6px; }
.masthead-inner{
  display:flex;
  flex-direction: column;
  gap: 4px;
}
.site-title{
  font-family: "Aboreto", serif;
  font-size: clamp(26px, 3vw, 44px);
  letter-spacing: .6px;
  color: var(--brand);
  font-weight: 900;
  line-height: 1.1;
}
.site-title-muted{ color: rgba(43,90,117,.55); }
.site-tagline{
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.navrow{ border-top: 1px solid rgba(0,0,0,.06); }
.navrow-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
}

.nav-links{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  align-items:center;
  gap: 6px;
}
.nav-links a{
  display:inline-flex;
  padding: 10px 12px;
  border-radius: 12px;
  color: #111827;
}
.nav-links a[aria-current="page"]{
  background: rgba(43,90,117,.10);
  color: var(--brand);
}
.nav-links a:hover{ background: rgba(0,0,0,.05); }

/* Hamburger */
.menu-toggle{
  display:none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
  align-items:center;
  justify-content:center;
  gap: 6px;
  flex-direction: column;
  box-shadow: 0 10px 28px rgba(0,0,0,.10);
}
.menu-toggle .bar{
  width: 22px;
  height: 3px;
  border-radius: 999px;
  background: #111827;
}

/* Adsense wrap */
.ad-wrap{
  min-height: 120px;
  margin: 10px auto 8px;
}

/* Scroll compact: only tabs */
.site-header.is-compact .masthead{ display:none; }
.site-header.is-compact .ad-wrap{ display:none; }
.site-header.is-compact .navrow-inner{ min-height: 46px; }
.site-header.is-compact .nav-links a{ padding: 8px 10px; border-radius: 10px; }

/* ===== HERO ===== */
.hero{ padding: 22px 0 10px; }
.hero-inner{ padding: 14px 0 8px; }
.hero h1{
  margin:0;
  font-size: clamp(22px, 2.6vw, 34px);
  color: var(--brand);
}
.hero p{
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
}

/* Sections */
.section{ padding: 18px 0 10px; }
.section-title{
  margin: 0 0 12px;
  font-size: clamp(18px, 2vw, 22px);
  color: #0f172a;
}

/* Grid */
.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

/* Cards */
.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
  display:flex;
  flex-direction: column;
  min-height: 100%;
}
.card-media{
  display:block;
  width:100%;
  aspect-ratio: 16 / 9; /* tığ videoları için daha iyi */
  overflow:hidden;
}
.card-media img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
  transform: scale(1);
  transition: transform .18s ease;
}
.card:hover .card-media img{ transform: scale(1.03); }

.card-body{
  padding: 14px 14px 16px;
  display:flex;
  flex-direction: column;
  gap: 10px;
  flex:1;
}
.card-body h3{ margin:0; font-size: 16px; }
.card-body p{ margin:0; color: var(--muted); flex:1; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: fit-content;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.14);
  background:#fff;
  font-weight: 600;
}
.btn:hover{ background: rgba(0,0,0,.04); }

/* Popup */
.popup{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.72);
  z-index:4000;
  padding:24px;
}
.popup video{
  width:min(900px, 96vw);
  max-height:80vh;
  display:block;
  margin:60px auto 0;
  border-radius:12px;
  background:#000;
}
.popup .close{
  position:absolute;
  top:18px;
  right:20px;
  width:44px;
  height:44px;
  border-radius:999px;
  border:0;
  background:rgba(255,255,255,.92);
  cursor:pointer;
  font-size:26px;
  line-height:44px;
}

/* Projects grid */
.project-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.project-card{
  border-radius: var(--radius);
  overflow:hidden;
  position:relative;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background:#fff;
  display:block;
}
.project-media{ aspect-ratio: 4 / 3; }
.project-media img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}
.project-overlay{
  position:absolute;
  left:50%;
  bottom:14px;
  transform:translateX(-50%);
  width:92%;
  padding:12px 14px;
  text-align:center;
  background:rgba(0,0,0,.55);
  color:#fff;
  border-radius: var(--radius);
}
.project-overlay h3{ margin:0; font-size: 16px; }

/* Footer */
.site-footer{
  margin-top: 34px;
  border-top: 1px solid rgba(0,0,0,.08);
  background:#fff;
}
.footer-inner{
  padding: 18px 0;
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items:center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 14px;
}
.social-icons{
  display:flex;
  gap: 12px;
  align-items:center;
}
.social-icons a{
  width: 40px;
  height: 40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.10);
}
.social-icons a:hover{ background: rgba(0,0,0,.04); }

/* Focus */
:focus-visible{
  outline: 3px solid rgba(43,90,117,.35);
  outline-offset: 2px;
  border-radius: 12px;
}

/* Responsive */
@media (max-width: 992px){
  .menu-toggle{ display:flex; }

  .nav-links{
    position: fixed;
    left: 12px;
    right: 12px;
    top: 66px;
    background:#fff;
    border: 1px solid rgba(0,0,0,.12);
    border-radius: 16px;
    box-shadow: 0 18px 48px rgba(0,0,0,.16);
    padding: 10px;
    display:none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    max-width: 520px;
    margin: 0 auto;
  }
  .nav-links.active{ display:flex; }
  .nav-links a{ padding: 12px 12px; }

  .grid{ grid-template-columns: 1fr; }
  .project-grid{ grid-template-columns: 1fr; }

  .masthead{ padding: 10px 0 4px; }
  .site-title{ font-size: clamp(24px, 7vw, 36px); }
}

@media (min-width: 1400px){
  .grid{ gap: 18px; }
  .project-grid{ gap: 18px; }
}