/* ==========================================================================
   Teknik Dizayn Alüminyum — Kurumsal Site
   ========================================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

/* ---------- Design tokens ---------- */
:root{
  --white:#ffffff;
  --bg-soft:#f5f8fc;
  --bg-soft-2:#eef3fa;
  --ink:#0b1220;
  --ink-2:#26303f;
  --ink-soft:#5b6474;
  --line:#e7edf5;
  --line-strong:#d8e0ec;

  --primary-900:#062a73;
  --primary-700:#0d47b8;
  --primary-600:#1458e0;
  --primary-500:#2f6ff5;
  --primary-400:#5c8dff;
  --primary-100:#e7f0ff;

  --accent-600:#e2600a;
  --accent-500:#ff7a1a;
  --accent-400:#ff9a4d;
  --accent-100:#fff1e3;

  --sky-500:#12b8d6;

  --radius-sm:12px;
  --radius-md:20px;
  --radius-lg:28px;
  --radius-xl:40px;

  --shadow-sm:0 6px 18px rgba(13,26,58,.06);
  --shadow-md:0 18px 44px rgba(13,26,58,.10);
  --shadow-lg:0 36px 90px rgba(13,26,58,.18);
  --shadow-accent:0 18px 40px rgba(255,122,26,.35);

  --grad-primary:linear-gradient(135deg,#1458e0 0%, #2f6ff5 45%, #12b8d6 100%);
  --grad-dark:linear-gradient(180deg, rgba(6,12,26,.15) 0%, rgba(6,12,26,.55) 55%, rgba(6,12,26,.88) 100%);
  --grad-accent:linear-gradient(120deg,#ff7a1a,#ff9a4d);

  --ease:cubic-bezier(.16,.84,.32,1);
  --container:1240px;
}

body{
  font-family:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color:var(--ink-2);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:'Manrope','Inter',sans-serif;
  color:var(--ink);
  line-height:1.12;
  letter-spacing:-.02em;
  font-weight:800;
}

.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 28px; }

.section{ padding:120px 0; position:relative; }
.section.alt{ background:var(--bg-soft); }
.section.tight{ padding:88px 0; }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'Manrope',sans-serif; font-weight:700; font-size:13px;
  letter-spacing:.14em; text-transform:uppercase; color:var(--primary-600);
  background:var(--primary-100); padding:9px 18px 9px 14px; border-radius:99px;
  margin-bottom:22px;
}
.eyebrow::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--accent-500); box-shadow:0 0 0 4px var(--accent-100); }

.section-head{ max-width:720px; margin:0 0 64px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(2rem, 3.6vw, 3rem); margin-bottom:18px; }
.section-head p{ font-size:1.08rem; color:var(--ink-soft); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:16px 30px; border-radius:99px; font-weight:700; font-size:15px;
  font-family:'Manrope',sans-serif; white-space:nowrap;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), background .3s ease, color .3s ease;
  will-change:transform;
}
.btn svg{ width:18px; height:18px; flex:none; }
.btn-accent{ background:var(--grad-accent); color:#2a1200; box-shadow:var(--shadow-accent); }
.btn-accent:hover{ transform:translateY(-3px) scale(1.02); box-shadow:0 26px 55px rgba(255,122,26,.45); }
.btn-primary{ background:var(--ink); color:var(--white); }
.btn-primary:hover{ transform:translateY(-3px); background:var(--primary-700); }
.btn-outline{ border:1.5px solid rgba(255,255,255,.55); color:var(--white); background:rgba(255,255,255,.06); backdrop-filter:blur(6px); }
.btn-outline:hover{ background:rgba(255,255,255,.18); transform:translateY(-3px); }
.btn-ghost{ border:1.5px solid var(--line-strong); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--primary-500); color:var(--primary-600); transform:translateY(-3px); }
.btn-block{ width:100%; }
.btn-sm{ padding:12px 20px; font-size:13.5px; }

/* ---------- Scroll progress ---------- */
.scroll-progress{ position:fixed; top:0; left:0; height:3px; width:0%; background:var(--grad-accent); z-index:9999; transition:width .1s linear; }

/* ---------- Topbar ---------- */
.topbar{
  background:var(--ink); color:rgba(255,255,255,.78); font-size:13px;
  padding:9px 0;
}
.topbar .container{ display:flex; align-items:center; justify-content:space-between; gap:16px; }
.topbar-left{ display:flex; align-items:center; gap:8px; letter-spacing:.02em; }
.topbar-left svg{ width:14px; height:14px; color:var(--accent-400); }
.topbar-right{ display:flex; gap:26px; }
.topbar-right a{ display:inline-flex; align-items:center; gap:7px; transition:color .25s; }
.topbar-right a:hover{ color:var(--accent-400); }
.topbar-right svg{ width:14px; height:14px; }

/* ---------- Navbar ---------- */
.navbar{
  position:sticky; top:0; z-index:900;
  border-bottom:1px solid transparent;
  transition:box-shadow .35s var(--ease), border-color .35s var(--ease), padding .35s var(--ease);
}
/* Blur arka planı ayrı bir katmanda: .navbar'ın kendisinde backdrop-filter olursa
   position:fixed alt öğeler (mobil tam ekran menü) viewport yerine navbar'a göre
   konumlanır (containing-block tuzağı). Bu yüzden efekt ayrı bir pseudo-elemente alındı. */
.navbar::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(16px); -webkit-backdrop-filter:saturate(180%) blur(16px);
}
.navbar.scrolled{ box-shadow:0 8px 30px rgba(13,26,58,.08); border-color:var(--line); }
.nav-inner{ display:flex; align-items:center; gap:22px; padding:16px 28px; transition:padding .35s var(--ease); }
.navbar.scrolled .nav-inner{ padding:11px 28px; }
.brand{ display:flex; align-items:center; gap:12px; flex:none; }
.brand img{ width:46px; height:46px; object-fit:contain; transition:width .35s var(--ease), height .35s var(--ease); }
.navbar.scrolled .brand img{ width:38px; height:38px; }
.brand-word{ display:flex; flex-direction:column; line-height:1.15; }
.brand-word b{ font-family:'Manrope',sans-serif; font-weight:800; font-size:16.5px; color:var(--ink); letter-spacing:-.01em; }
.brand-word span{ font-size:11px; color:var(--ink-soft); letter-spacing:.08em; text-transform:uppercase; }

.menu{ margin-left:auto; display:flex; align-items:center; gap:6px; }
.menu a:not(.btn){
  padding:10px 16px; border-radius:99px; font-weight:600; font-size:14.5px; color:var(--ink-2);
  position:relative; transition:color .25s, background .25s;
}
.menu a:not(.btn):hover{ color:var(--primary-600); background:var(--primary-100); }
.menu-cta{ display:flex; align-items:center; gap:10px; margin-left:8px; }
.menu-call{ display:flex; align-items:center; gap:8px; font-weight:700; font-size:14px; color:var(--ink); padding:0 6px; }
.menu-call svg{ width:17px; height:17px; color:var(--accent-500); }

.menu-toggle{ display:none; width:44px; height:44px; border-radius:12px; align-items:center; justify-content:center; }
.menu-toggle span{ display:block; width:20px; height:2px; background:var(--ink); position:relative; transition:background .2s; }
.menu-toggle span::before, .menu-toggle span::after{ content:""; position:absolute; left:0; width:20px; height:2px; background:var(--ink); transition:transform .3s var(--ease), top .3s var(--ease), opacity .2s; }
.menu-toggle span::before{ top:-6px; }
.menu-toggle span::after{ top:6px; }
.menu-toggle.active span{ background:transparent; }
.menu-toggle.active span::before{ top:0; transform:rotate(45deg); }
.menu-toggle.active span::after{ top:0; transform:rotate(-45deg); }

.menu-close{ display:none; }

/* ---------- Hero ---------- */
.hero{ position:relative; min-height:100vh; display:flex; align-items:center; overflow:hidden; background:var(--ink); }
.hero-slides{ position:absolute; inset:0; }
.hero-slide{
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:0; transform:scale(1.12); transition:opacity 1.6s ease;
  animation:kenburns 16s ease-in-out infinite;
}
.hero-slide.is-active{ opacity:1; z-index:1; }
@keyframes kenburns{
  0%{ transform:scale(1.12) translate(0,0); }
  50%{ transform:scale(1.22) translate(-1.5%, -1.5%); }
  100%{ transform:scale(1.12) translate(0,0); }
}
.hero::after{ content:""; position:absolute; inset:0; background:var(--grad-dark); z-index:2; }
.hero-noise{ position:absolute; inset:0; z-index:2; background:radial-gradient(circle at 18% 20%, rgba(47,111,245,.35), transparent 45%), radial-gradient(circle at 85% 82%, rgba(255,122,26,.28), transparent 45%); mix-blend-mode:screen; }

.hero-inner{ position:relative; z-index:3; padding-top:70px; padding-bottom:60px; width:100%; }
.hero-badge{
  display:inline-flex; align-items:center; gap:10px; color:#fff; font-weight:700; font-size:12.5px;
  letter-spacing:.14em; text-transform:uppercase; background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.28); backdrop-filter:blur(6px);
  padding:9px 18px; border-radius:99px; margin-bottom:30px;
}
.hero-badge svg{ width:14px; height:14px; color:var(--accent-400); }
.hero h1{
  color:#fff; font-size:clamp(2.5rem, 6vw, 4.6rem); max-width:920px; margin-bottom:26px;
}
.hero h1 em{ font-style:normal; background:linear-gradient(100deg,#ff9a4d,#ff7a1a 55%,#ffd9b8); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero p.lead{ color:rgba(255,255,255,.82); font-size:clamp(1.02rem,1.6vw,1.25rem); max-width:640px; margin-bottom:44px; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:16px; margin-bottom:70px; }

.hero-stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid rgba(255,255,255,.18); max-width:820px; }
.hero-stats div{ padding:22px 24px 0; border-left:1px solid rgba(255,255,255,.18); }
.hero-stats div:first-child{ border-left:none; padding-left:0; }
.hero-stats b{ display:block; font-family:'Manrope',sans-serif; font-size:clamp(1.5rem,2.6vw,2.1rem); color:#fff; font-weight:800; }
.hero-stats span{ font-size:12.5px; color:rgba(255,255,255,.65); text-transform:uppercase; letter-spacing:.06em; }

.scroll-cue{
  position:absolute; left:50%; bottom:34px; transform:translateX(-50%); z-index:3;
  display:flex; flex-direction:column; align-items:center; gap:10px; color:rgba(255,255,255,.7);
  font-size:11px; letter-spacing:.16em; text-transform:uppercase;
}
.scroll-cue .dot-track{ width:1px; height:42px; background:rgba(255,255,255,.28); position:relative; overflow:hidden; }
.scroll-cue .dot-track::before{ content:""; position:absolute; top:0; left:0; width:100%; height:14px; background:#fff; animation:scrollcue 2s ease-in-out infinite; }
@keyframes scrollcue{ 0%{ transform:translateY(-14px); } 100%{ transform:translateY(42px); } }

/* ---------- Marquee strip ---------- */
.marquee-strip{ background:var(--ink); overflow:hidden; padding:16px 0; border-top:1px solid rgba(255,255,255,.08); }
.marquee-track{ display:flex; width:max-content; gap:0; animation:marquee 32s linear infinite; }
.marquee-track span{ display:flex; align-items:center; gap:14px; color:rgba(255,255,255,.72); font-family:'Manrope',sans-serif; font-weight:600; font-size:14.5px; padding:0 34px; white-space:nowrap; }
.marquee-track span::after{ content:"✦"; color:var(--accent-500); margin-left:34px; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- Trust bar ---------- */
.trust{ padding:64px 0; }
.trust-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.trust-item{
  display:flex; align-items:center; gap:16px; background:var(--white); border:1px solid var(--line);
  border-radius:var(--radius-md); padding:22px 22px; box-shadow:var(--shadow-sm);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.trust-item:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:var(--primary-100); }
.trust-ico{ flex:none; width:52px; height:52px; border-radius:16px; background:var(--primary-100); color:var(--primary-600); display:flex; align-items:center; justify-content:center; }
.trust-ico svg{ width:24px; height:24px; }
.trust-item b{ display:block; font-family:'Manrope',sans-serif; font-weight:800; color:var(--ink); font-size:1rem; }
.trust-item span{ font-size:13px; color:var(--ink-soft); }

/* ---------- Services ---------- */
.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.s-card{
  position:relative; border-radius:var(--radius-lg); overflow:hidden; background:var(--ink);
  aspect-ratio:4/5; box-shadow:var(--shadow-sm);
  transition:transform .55s var(--ease), box-shadow .55s var(--ease);
}
.s-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.s-card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform 1.1s var(--ease), filter .6s; filter:saturate(1.02); }
.s-card:hover img{ transform:scale(1.1); }
.s-card::before{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(6,12,26,0) 30%, rgba(6,12,26,.86) 100%); z-index:1; transition:background .5s; }
.s-card-num{ position:absolute; top:22px; left:22px; z-index:2; font-family:'Manrope',sans-serif; font-weight:800; font-size:13px; color:rgba(255,255,255,.85); background:rgba(255,255,255,.14); backdrop-filter:blur(6px); border:1px solid rgba(255,255,255,.25); padding:6px 12px; border-radius:99px; }
.s-card-body{ position:absolute; left:0; right:0; bottom:0; z-index:2; padding:26px; }
.s-card-body h3{ color:#fff; font-size:1.18rem; margin-bottom:8px; transition:transform .45s var(--ease); }
.s-card-body p{ color:rgba(255,255,255,.72); font-size:13.8px; max-height:0; opacity:0; overflow:hidden; transition:max-height .5s var(--ease), opacity .4s ease; }
.s-card:hover .s-card-body p{ max-height:80px; opacity:1; margin-top:8px; }
.s-card-arrow{ position:absolute; right:22px; bottom:26px; z-index:2; width:42px; height:42px; border-radius:50%; background:var(--grad-accent); display:flex; align-items:center; justify-content:center; transform:translateY(10px) scale(.8); opacity:0; transition:all .4s var(--ease); }
.s-card:hover .s-card-arrow{ transform:translateY(0) scale(1); opacity:1; }
.s-card-arrow svg{ width:17px; height:17px; color:#2a1200; }

/* ---------- About ---------- */
.about-grid{ display:grid; grid-template-columns:1.02fr 1fr; gap:70px; align-items:center; }
.about-media{ position:relative; }
.about-media .frame{ position:relative; border-radius:var(--radius-xl); overflow:hidden; box-shadow:var(--shadow-lg); aspect-ratio:4/4.6; }
.about-media img{ width:100%; height:100%; object-fit:cover; }
.about-badge{
  position:absolute; left:-28px; bottom:34px; background:var(--white); border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg); padding:22px 26px; display:flex; align-items:center; gap:16px; max-width:250px;
}
.about-badge b{ font-family:'Manrope',sans-serif; font-size:2rem; font-weight:800; color:var(--primary-600); display:block; line-height:1; }
.about-badge span{ font-size:12.5px; color:var(--ink-soft); }
.about-media .accent-shape{ position:absolute; width:120px; height:120px; border-radius:32px; background:var(--grad-accent); top:-26px; right:-26px; z-index:-1; opacity:.9; }

.about-text .checks{ margin:30px 0 36px; display:flex; flex-direction:column; gap:14px; }
.about-text .checks li{ display:flex; align-items:flex-start; gap:14px; font-size:15px; color:var(--ink-2); font-weight:500; }
.check-ico{ flex:none; width:26px; height:26px; border-radius:50%; background:var(--primary-100); color:var(--primary-600); display:flex; align-items:center; justify-content:center; margin-top:1px; }
.check-ico svg{ width:14px; height:14px; }
.about-mini-stats{ display:flex; gap:36px; padding-top:28px; border-top:1px solid var(--line); }
.about-mini-stats div b{ display:block; font-family:'Manrope',sans-serif; font-weight:800; font-size:1.7rem; color:var(--ink); }
.about-mini-stats div span{ font-size:12.5px; color:var(--ink-soft); }

/* ---------- Process ---------- */
.process-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:26px; counter-reset:step; }
.p-step{ position:relative; padding:34px 26px 30px; background:var(--white); border:1px solid var(--line); border-radius:var(--radius-lg); transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .4s; }
.p-step:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:var(--primary-100); }
.p-step .p-num{ font-family:'Manrope',sans-serif; font-weight:800; font-size:13px; color:var(--primary-600); background:var(--primary-100); width:34px; height:34px; border-radius:50%; display:flex; align-items:center; justify-content:center; margin-bottom:22px; }
.p-step h3{ font-size:1.05rem; margin-bottom:10px; }
.p-step p{ font-size:13.8px; color:var(--ink-soft); }
.p-connector{ position:absolute; top:52px; left:100%; width:26px; height:1px; background:var(--line-strong); }

/* ---------- Gallery ---------- */
.filter-row{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:38px; }
.filter-btn{ padding:11px 22px; border-radius:99px; border:1.5px solid var(--line-strong); font-weight:600; font-size:13.5px; color:var(--ink-soft); transition:all .3s; }
.filter-btn:hover{ border-color:var(--primary-400); color:var(--primary-600); }
.filter-btn.active{ background:var(--ink); border-color:var(--ink); color:#fff; }

.gallery{ column-count:4; column-gap:20px; }
.g-item{ break-inside:avoid; margin-bottom:20px; border-radius:var(--radius-md); overflow:hidden; position:relative; cursor:zoom-in; box-shadow:var(--shadow-sm); }
.g-item img{ width:100%; display:block; transition:transform .8s var(--ease), filter .5s; }
.g-item:hover img{ transform:scale(1.06); }
.g-item::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, transparent 55%, rgba(6,12,26,.75) 100%); opacity:0; transition:opacity .4s; }
.g-item:hover::after{ opacity:1; }
.g-cap{ position:absolute; left:18px; right:18px; bottom:16px; color:#fff; font-size:12.8px; font-weight:600; opacity:0; transform:translateY(10px); transition:all .4s var(--ease); }
.g-item:hover .g-cap{ opacity:1; transform:translateY(0); }
.g-zoom{ position:absolute; right:16px; top:16px; width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,.16); border:1px solid rgba(255,255,255,.35); backdrop-filter:blur(6px); display:flex; align-items:center; justify-content:center; opacity:0; transform:scale(.7); transition:all .35s var(--ease); }
.g-item:hover .g-zoom{ opacity:1; transform:scale(1); }
.g-zoom svg{ width:15px; height:15px; color:#fff; }

/* ---------- CTA banner ---------- */
.cta-banner{ position:relative; overflow:hidden; border-radius:var(--radius-xl); background:var(--grad-primary); padding:76px 60px; margin:0 auto; max-width:var(--container); }
.cta-banner::before{ content:""; position:absolute; inset:0; background:radial-gradient(circle at 85% 20%, rgba(255,255,255,.22), transparent 55%), radial-gradient(circle at 10% 100%, rgba(6,12,26,.25), transparent 50%); }
.cta-inner{ position:relative; z-index:1; display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap; }
.cta-inner h2{ color:#fff; font-size:clamp(1.7rem,3vw,2.5rem); max-width:560px; }
.cta-inner p{ color:rgba(255,255,255,.85); margin-top:12px; font-size:1rem; max-width:480px; }
.cta-actions{ display:flex; gap:16px; flex-wrap:wrap; }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:40px; align-items:start; }
.contact-card{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius-xl); padding:48px; box-shadow:var(--shadow-md); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ display:flex; flex-direction:column; gap:8px; margin-bottom:18px; }
.field label{ font-size:13px; font-weight:700; color:var(--ink); font-family:'Manrope',sans-serif; }
.field input, .field select, .field textarea{
  border:1.5px solid var(--line-strong); border-radius:14px; padding:14px 16px; font-size:14.5px;
  background:var(--bg-soft); transition:border-color .25s, background .25s, box-shadow .25s;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--primary-500); background:#fff; box-shadow:0 0 0 4px var(--primary-100); }
.field textarea{ resize:vertical; min-height:110px; }
.form-note{ font-size:12.5px; color:var(--ink-soft); margin-top:14px; display:flex; align-items:center; gap:8px; }
.form-note svg{ width:14px; height:14px; color:var(--primary-500); flex:none; }

.contact-info-card{ background:var(--ink); border-radius:var(--radius-xl); padding:44px 40px; color:#fff; margin-bottom:22px; position:relative; overflow:hidden; }
.contact-info-card::before{ content:""; position:absolute; inset:0; background:radial-gradient(circle at 90% 0%, rgba(47,111,245,.35), transparent 55%); }
.ci-list{ position:relative; z-index:1; display:flex; flex-direction:column; gap:20px; margin-top:26px; }
.ci-list li{ display:flex; align-items:center; gap:16px; }
.ci-ico{ flex:none; width:46px; height:46px; border-radius:14px; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.18); display:flex; align-items:center; justify-content:center; }
.ci-ico svg{ width:19px; height:19px; color:var(--accent-400); }
.ci-list a, .ci-list span.val{ font-weight:700; font-family:'Manrope',sans-serif; font-size:14.5px; }
.ci-list small{ display:block; color:rgba(255,255,255,.55); font-size:11.5px; text-transform:uppercase; letter-spacing:.06em; margin-bottom:2px; }

.map-wrap{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--line); height:220px; filter:grayscale(.15) contrast(1.05); }
.map-wrap iframe{ width:100%; height:100%; border:0; display:block; }

/* ---------- Instagram ---------- */
.ig-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.ig-item{ position:relative; aspect-ratio:1/1; border-radius:var(--radius-md); overflow:hidden; box-shadow:var(--shadow-sm); display:block; }
.ig-item img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.ig-item:hover img{ transform:scale(1.12); }
.ig-overlay{ position:absolute; inset:0; background:linear-gradient(180deg,rgba(20,90,224,.15),rgba(6,12,26,.75)); display:flex; align-items:center; justify-content:center; opacity:0; transition:opacity .35s; }
.ig-item:hover .ig-overlay{ opacity:1; }
.ig-overlay svg{ width:28px; height:28px; color:#fff; }
@media (hover:none){ .ig-overlay{ opacity:.55; } }
@media (max-width:900px){ .ig-grid{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:640px){ .ig-grid{ grid-template-columns:repeat(2,1fr); gap:12px; } }

/* ---------- Footer ---------- */
.footer{ background:var(--ink); color:rgba(255,255,255,.65); padding-top:90px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.1fr; gap:50px; padding-bottom:60px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom:18px; }
.footer-brand img{ width:44px; height:44px; }
.footer-brand b{ color:#fff; font-family:'Manrope',sans-serif; font-size:16px; }
.footer p.desc{ font-size:14px; line-height:1.75; max-width:320px; margin-bottom:22px; }
.footer-social{ display:flex; gap:10px; }
.footer-social a{ width:40px; height:40px; border-radius:50%; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.15); display:flex; align-items:center; justify-content:center; transition:all .3s; }
.footer-social a:hover{ background:var(--accent-500); border-color:var(--accent-500); transform:translateY(-3px); }
.footer-social svg{ width:17px; height:17px; }
.footer h4{ color:#fff; font-size:14px; text-transform:uppercase; letter-spacing:.06em; margin-bottom:22px; }
.footer-links{ display:flex; flex-direction:column; gap:13px; }
.footer-links a{ font-size:14px; transition:color .25s, padding .25s; }
.footer-links a:hover{ color:var(--accent-400); padding-left:4px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:26px 0; flex-wrap:wrap; gap:12px; font-size:13px; }
.footer-bottom a{ color:rgba(255,255,255,.65); }
.footer-bottom a:hover{ color:#fff; }
.footer-bottom nav{ display:flex; gap:22px; flex-wrap:wrap; }

/* ---------- Floating buttons ---------- */
.wa-btn{
  position:fixed; right:26px; bottom:26px; z-index:800; display:flex; align-items:center; gap:10px;
  background:#25D366; color:#fff; padding:15px 22px; border-radius:99px; font-weight:700; font-size:14px;
  box-shadow:0 16px 34px rgba(37,211,102,.45); transition:transform .35s var(--ease);
}
.wa-btn:hover{ transform:translateY(-4px) scale(1.03); }
.wa-btn svg{ width:20px; height:20px; }
.wa-btn .pulse{ position:absolute; inset:0; border-radius:99px; border:2px solid #25D366; animation:pulse 2.2s ease-out infinite; }
@keyframes pulse{ 0%{ transform:scale(1); opacity:.7; } 100%{ transform:scale(1.5); opacity:0; } }

.top-btn{
  position:fixed; right:26px; bottom:96px; z-index:800; width:48px; height:48px; border-radius:50%;
  background:var(--white); border:1px solid var(--line); box-shadow:var(--shadow-md);
  display:flex; align-items:center; justify-content:center; opacity:0; pointer-events:none; transform:translateY(10px);
  transition:all .35s var(--ease);
}
.top-btn.show{ opacity:1; pointer-events:auto; transform:translateY(0); }
.top-btn:hover{ background:var(--ink); }
.top-btn:hover svg{ color:#fff; }
.top-btn svg{ width:18px; height:18px; color:var(--ink); transition:color .3s; }

/* ---------- Cookie banner ---------- */
.cookie-banner{
  position:fixed; left:0; right:0; bottom:0; z-index:850;
  background:rgba(9,14,26,.97); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  border-top:1px solid rgba(255,255,255,.08); box-shadow:0 -20px 50px rgba(6,12,26,.25);
  padding:18px 28px; transform:translateY(100%); transition:transform .55s var(--ease);
}
.cookie-banner.show{ transform:translateY(0); }
.cookie-inner{ max-width:var(--container); margin:0 auto; display:flex; align-items:center; justify-content:space-between; gap:26px; flex-wrap:wrap; }
.cookie-banner p{ font-size:13.5px; color:rgba(255,255,255,.72); line-height:1.6; max-width:640px; margin:0; }
.cookie-banner a{ color:var(--accent-400); font-weight:700; text-decoration:underline; }
.cookie-actions{ display:flex; gap:10px; align-items:center; flex:none; }
.cookie-actions button:first-child{ background:var(--grad-accent); color:#2a1200; padding:11px 22px; border-radius:99px; font-weight:700; font-size:13px; white-space:nowrap; }
.cookie-actions button:last-child{ width:36px; height:36px; border-radius:50%; border:1px solid rgba(255,255,255,.2); font-size:14px; color:rgba(255,255,255,.7); }
.cookie-actions button:last-child:hover{ border-color:rgba(255,255,255,.4); color:#fff; }

/* Çerez bandı açıkken yüzen butonları yukarı it */
body.cookie-open .wa-btn{ transform:translateY(-84px); }
body.cookie-open .top-btn.show{ transform:translateY(-84px); }
.wa-btn{ transition:transform .5s var(--ease); }

/* ---------- Lightbox ---------- */
.lightbox{ position:fixed; inset:0; z-index:999; background:rgba(6,10,20,.94); display:flex; align-items:center; justify-content:center; opacity:0; pointer-events:none; transition:opacity .35s ease; }
.lightbox.open{ opacity:1; pointer-events:auto; }
.lb-inner{ max-width:min(92vw,1100px); max-height:86vh; display:flex; flex-direction:column; align-items:center; gap:14px; transform:scale(.94); transition:transform .35s var(--ease); }
.lightbox.open .lb-inner{ transform:scale(1); }
.lb-img{ max-width:100%; max-height:76vh; border-radius:18px; box-shadow:0 40px 100px rgba(0,0,0,.5); }
.lb-caption{ color:rgba(255,255,255,.8); font-size:14px; text-align:center; }
.lb-counter{ color:rgba(255,255,255,.4); font-size:12.5px; letter-spacing:.08em; }
.lb-btn{ position:absolute; width:52px; height:52px; border-radius:50%; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.2); color:#fff; display:flex; align-items:center; justify-content:center; transition:all .3s; }
.lb-btn:hover{ background:rgba(255,255,255,.2); }
.lb-btn svg{ width:22px; height:22px; }
.lb-close{ top:26px; right:26px; }
.lb-prev{ left:26px; top:50%; transform:translateY(-50%); }
.lb-next{ right:26px; top:50%; transform:translateY(-50%); }

/* ---------- Reveal animations ---------- */
.reveal{ opacity:0; transform:translateY(36px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-scale{ opacity:0; transform:scale(.94); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal-scale.in{ opacity:1; transform:scale(1); }
[data-stagger] .reveal{ transition-delay:calc(var(--i,0) * 90ms); }

/* ---------- Dokunmatik cihazlar: hover'a bağlı içerikleri her zaman göster ---------- */
@media (hover:none){
  .s-card-body p{ max-height:80px; opacity:1; margin-top:8px; }
  .s-card-arrow{ opacity:1; transform:translateY(0) scale(1); }
  .s-card::before{ background:linear-gradient(180deg, rgba(6,12,26,0) 15%, rgba(6,12,26,.9) 100%); }
  .g-cap{ opacity:1; transform:translateY(0); }
  .g-item::after{ opacity:1; background:linear-gradient(180deg, transparent 45%, rgba(6,12,26,.72) 100%); }
}

/* ---------- Cursor glow (desktop) ---------- */
.cursor-glow{ position:fixed; width:420px; height:420px; border-radius:50%; pointer-events:none; z-index:5; background:radial-gradient(circle, rgba(47,111,245,.10), transparent 70%); transform:translate(-50%,-50%); transition:opacity .3s; opacity:0; }
.has-fine-pointer .cursor-glow{ opacity:1; }

/* ---------- Misc ---------- */
.visually-hidden{ position:absolute!important; height:1px!important; width:1px!important; overflow:hidden!important; clip:rect(1px,1px,1px,1px)!important; white-space:nowrap!important; }
::selection{ background:var(--accent-500); color:#fff; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1080px){
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .process-grid{ grid-template-columns:repeat(2,1fr); }
  .p-connector{ display:none; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .gallery{ column-count:3; }
  .contact-grid{ grid-template-columns:1fr; }
}

@media (max-width:900px){
  .topbar{ display:none; }
  .menu{ position:fixed; inset:0; top:0; background:var(--ink); flex-direction:column; justify-content:center; align-items:center; gap:8px; transform:translateX(100%); transition:transform .5s var(--ease); z-index:950; padding:40px; }
  .menu.open{ transform:translateX(0); }
  .menu-close{ display:flex; position:absolute; top:24px; right:24px; width:46px; height:46px; border-radius:50%; border:1px solid rgba(255,255,255,.22); background:rgba(255,255,255,.06); color:#fff; align-items:center; justify-content:center; transition:background .3s, transform .3s; }
  .menu-close:hover{ background:rgba(255,255,255,.16); }
  .menu-close svg{ width:18px; height:18px; }
  .menu a:not(.btn){ color:#fff; font-size:22px; padding:14px 24px; }
  .menu a:not(.btn):hover{ background:rgba(255,255,255,.08); color:var(--accent-400); }
  .menu-cta{ margin-top:20px; flex-direction:column; width:100%; }
  .menu-call{ color:#fff; }
  .menu-toggle{ display:flex; margin-left:auto; }
  .hero-stats{ grid-template-columns:repeat(2,1fr); row-gap:22px; }
  .hero-stats div:nth-child(3){ border-left:none; }
  .trust-grid{ grid-template-columns:repeat(2,1fr); }
  .about-grid{ grid-template-columns:1fr; gap:50px; }
  .about-media{ order:-1; }
  .cta-inner{ flex-direction:column; align-items:flex-start; }
  .gallery{ column-count:2; }
  .cursor-glow{ display:none; }
}

@media (max-width:640px){
  .container{ padding:0 20px; }
  .section{ padding:80px 0; }
  .hero{ min-height:100svh; }
  .hero-inner{ padding-top:110px; }
  .hero-cta{ flex-direction:column; }
  .hero-cta .btn{ width:100%; }
  .trust-grid{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:1fr; }
  .process-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:36px; }
  .cta-banner{ padding:52px 26px; border-radius:var(--radius-lg); }
  .contact-card{ padding:30px 24px; }
  .contact-info-card{ padding:32px 26px; }
  .form-row{ grid-template-columns:1fr; }
  .gallery{ column-count:1; }
  .about-badge{ left:14px; bottom:14px; padding:16px 18px; }
  .wa-btn span{ display:none; }
  .wa-btn{ padding:16px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
}