/* ============================================================
   KOLAY ADİSYON — GLOBAL STİL SİSTEMİ
   ============================================================ */
:root {
  --bg:       #06090f;
  --bg2:      #0c1018;
  --bg3:      #111720;
  --bg4:      #161d2a;
  --amber:    #ff9f2f;
  --amber2:   #ffb84d;
  --amber-dim:rgba(255,159,47,.1);
  --amber-glow:rgba(255,159,47,.3);
  --white:    #f0f4ff;
  --muted:    #6a7591;
  --muted2:   #3a4560;
  --border:   rgba(255,255,255,.07);
  --border2:  rgba(255,255,255,.12);
  --success:  #2ecc71;
  --danger:   #e74c3c;
  --radius:   10px;
  --radius-sm:6px;
  --shadow:   0 20px 60px rgba(0,0,0,.5);

  --font-display:'Inter',sans-serif;
  --font-mono:   'Fira Code',monospace;
  --font-body:   'Inter',sans-serif;

  --nav-h: 72px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  background:var(--bg);
  color:var(--white);
  font-family:var(--font-body);
  overflow-x:hidden;
  cursor:none;
  line-height:1.6;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:var(--bg2); }
::-webkit-scrollbar-thumb { background:var(--muted2); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--amber); }

/* ── CURSOR ── */
#cursor {
  position:fixed; width:10px; height:10px;
  background:var(--amber); border-radius:50%;
  pointer-events:none; z-index:9999;
  transition:transform .15s, background .2s;
  mix-blend-mode:difference;
}
#cursor-ring {
  position:fixed; width:36px; height:36px;
  border:1.5px solid var(--amber); border-radius:50%;
  pointer-events:none; z-index:9998;
  transition:transform .35s cubic-bezier(.175,.885,.32,1.1), opacity .3s;
}
.cursor-expand #cursor { transform:scale(3); background:transparent; border:1px solid var(--amber); }
.cursor-expand #cursor-ring { transform:scale(.4); opacity:0; }

/* ── NOISE + GRID ── */
body::before {
  content:''; position:fixed; inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  pointer-events:none; z-index:9997; opacity:.5;
}
.grid-bg {
  position:fixed; inset:0;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:60px 60px;
  pointer-events:none; z-index:0; opacity:.4;
}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4,h5 { font-family:var(--font-display); font-weight:700; letter-spacing:-.02em; line-height:1.15; }
h1 { font-size:clamp(2rem,4vw,3rem); }
h2 { font-size:clamp(1.5rem,3vw,2.2rem); }
h3 { font-size:clamp(1.2rem,2vw,1.5rem); }
h4 { font-size:1.1rem; }
p  { font-size:.97rem; line-height:1.8; color:var(--muted); }
a  { color:inherit; text-decoration:none; transition:color .2s; }
em { font-style:normal; color:var(--amber); }
strong { font-weight:600; color:var(--white); }

/* ── LAYOUT ── */
.container { max-width:1240px; margin:0 auto; padding:0 5%; }
.section    { padding:100px 0; position:relative; z-index:1; }
.section-sm { padding:70px 0; position:relative; z-index:1; }

/* ── SECTION HEADER ── */
.section-header { margin-bottom:70px; }
.eyebrow {
  font-family:var(--font-mono); font-size:.72rem;
  color:var(--amber); letter-spacing:.18em; text-transform:uppercase;
  display:flex; align-items:center; gap:10px; margin-bottom:18px;
}
.eyebrow::before { content:''; width:24px; height:1px; background:var(--amber); }

/* ── BUTTONS ── */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:.82rem; letter-spacing:.06em;
  padding:13px 28px; border-radius:var(--radius-sm);
  transition:all .2s; cursor:none; border:none;
}
.btn-primary { background:var(--amber); color:#000; font-weight:500; }
.btn-primary:hover { background:var(--amber2); transform:translateY(-2px); box-shadow:0 16px 40px var(--amber-glow); }
.btn-outline { border:1px solid var(--border2); color:var(--muted); background:transparent; }
.btn-outline:hover { border-color:var(--amber); color:var(--amber); }
.btn-ghost { color:var(--amber); padding:0; font-family:var(--font-mono); font-size:.82rem; }
.btn-ghost:hover { gap:14px; }
.btn-lg { padding:16px 36px; font-size:.9rem; }
.btn-icon { width:44px; height:44px; padding:0; justify-content:center; border-radius:50%; }

/* ── NAVBAR ── */
#navbar {
  position:fixed; top:0; left:0; right:0; z-index:500;
  height:var(--nav-h);
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  background:rgba(6,9,15,.8);
  border-bottom:1px solid var(--border);
  transition:background .3s, box-shadow .3s;
}
#navbar.scrolled { background:rgba(6,9,15,.97); box-shadow:0 4px 30px rgba(0,0,0,.4); }
.nav-container {
  max-width:1240px; margin:0 auto; padding:0 5%;
  height:100%; display:flex; align-items:center; justify-content:space-between; gap:32px;
}
.nav-logo { font-family:var(--font-display); font-weight:800; font-size:1.1rem; }
.nav-logo span { color:var(--amber); }
.nav-logo:hover { color:var(--white); }

.nav-links { display:flex; list-style:none; gap:4px; align-items:center; }
.nav-links > li { position:relative; }
.nav-links a {
  font-family:var(--font-mono); font-size:.75rem; letter-spacing:.06em; text-transform:uppercase;
  padding:8px 14px; border-radius:var(--radius-sm); color:var(--muted);
  display:flex; align-items:center; gap:5px; transition:all .2s;
}
.nav-links a:hover, .nav-links a.aktif { color:var(--amber); background:var(--amber-dim); }

/* Dropdown */
.nav-dropdown .dropdown-menu {
  position:absolute; top:calc(100% + 8px); left:50%;
  transform:translateX(-50%); min-width:220px;
  background:var(--bg2); border:1px solid var(--border2); border-radius:var(--radius);
  padding:8px; list-style:none; opacity:0; visibility:hidden;
  transition:all .25s; box-shadow:var(--shadow);
}
.nav-dropdown:hover .dropdown-menu { opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.dropdown-menu li a {
  display:flex; align-items:center; gap:10px; padding:10px 14px;
  border-radius:var(--radius-sm); font-size:.8rem; color:var(--muted); text-transform:none; letter-spacing:0;
}
.dropdown-menu li a i { color:var(--amber); width:16px; }
.dropdown-menu li a:hover { color:var(--white); background:var(--bg3); }

.nav-cta {
  font-family:var(--font-mono); font-size:.75rem; letter-spacing:.05em;
  background:var(--amber); color:#000; padding:9px 20px; border-radius:var(--radius-sm);
  font-weight:500; display:flex; align-items:center; gap:7px; white-space:nowrap;
  transition:all .2s;
}
.nav-cta:hover { background:var(--amber2); transform:translateY(-1px); }

.hamburger { display:none; flex-direction:column; gap:5px; cursor:none; background:none; border:none; padding:5px; }
.hamburger span { display:block; width:24px; height:2px; background:var(--white); border-radius:2px; transition:.3s; }
.hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }
.nav-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.6); z-index:499; }

/* ── PAGE HERO ── */
.page-hero {
  min-height:55vh; display:flex; align-items:flex-end;
  padding:var(--nav-h) 0 0;
  position:relative; z-index:1;
}
.page-hero-inner { padding:60px 0 70px; }
.page-hero-inner .eyebrow { margin-bottom:20px; }
.page-hero-inner h1 { margin-bottom:20px; }
.page-hero-inner .lead { font-size:1.1rem; max-width:600px; }
.hero-divider { border:none; border-top:1px solid var(--border); margin:0; }

/* ── CARDS ── */
.card {
  background:var(--bg2); border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden;
  transition:border-color .3s, transform .3s, box-shadow .3s;
  position:relative;
}
.card::before {
  content:''; position:absolute; inset:0; border-radius:var(--radius);
  background:linear-gradient(135deg, var(--amber-dim), transparent);
  opacity:0; transition:opacity .4s; pointer-events:none;
}
.card:hover { border-color:rgba(255,159,47,.3); transform:translateY(-5px); box-shadow:0 30px 60px rgba(0,0,0,.4); }
.card:hover::before { opacity:1; }

/* ── FEATURE LIST ── */
.feature-list { list-style:none; display:flex; flex-direction:column; gap:8px; }
.feature-list li {
  display:flex; align-items:flex-start; gap:10px;
  font-size:.9rem; color:var(--muted); line-height:1.55;
}
.feature-list li::before { content:'▸'; color:var(--amber); font-size:.65rem; margin-top:4px; flex-shrink:0; }

/* ── BADGE / TAG ── */
.badge {
  font-family:var(--font-mono); font-size:.67rem; letter-spacing:.05em;
  padding:4px 11px; border-radius:3px; display:inline-block;
  border:1px solid var(--border); background:var(--bg3); color:var(--muted);
}
.badge-amber { border-color:rgba(255,159,47,.3); background:var(--amber-dim); color:var(--amber); }
.tags { display:flex; flex-wrap:wrap; gap:6px; }

/* ── STATS ── */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(160px,1fr)); gap:2px; }
.stat-box {
  background:var(--bg2); border:1px solid var(--border);
  padding:36px 28px; text-align:center;
  transition:background .3s;
}
.stat-box:hover { background:var(--bg3); }
.stat-number { font-family:var(--font-display); font-size:2rem; font-weight:700; color:var(--amber); line-height:1; }
.stat-label  { font-family:var(--font-mono); font-size:.7rem; color:var(--muted); letter-spacing:.1em; text-transform:uppercase; margin-top:6px; }

/* ── MARQUEE ── */
.marquee-wrap { border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:14px 0; overflow:hidden; white-space:nowrap; }
.marquee-track { display:inline-flex; animation:marquee 22s linear infinite; }
.marquee-item { font-family:var(--font-mono); font-size:.72rem; color:var(--muted); letter-spacing:.15em; text-transform:uppercase; padding:0 36px; }
.marquee-item .dot { color:var(--amber); margin-right:36px; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ── REVEAL ANIMATION ── */
.reveal { opacity:0; transform:translateY(36px); transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.visible { opacity:1; transform:none; }
.reveal-d1 { transition-delay:.1s; }
.reveal-d2 { transition-delay:.2s; }
.reveal-d3 { transition-delay:.3s; }
.reveal-d4 { transition-delay:.4s; }
.reveal-left  { transform:translateX(-40px) translateY(0); }
.reveal-right { transform:translateX(40px) translateY(0); }
.reveal-left.visible, .reveal-right.visible { transform:none; }

/* ── TERMINAL ── */
.terminal { background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
.terminal-bar { background:var(--bg3); padding:11px 16px; display:flex; gap:7px; align-items:center; border-bottom:1px solid var(--border); }
.t-dot { width:10px; height:10px; border-radius:50%; }
.t-dot:nth-child(1){background:#ff5f57} .t-dot:nth-child(2){background:#febc2e} .t-dot:nth-child(3){background:#28c840}
.t-file { font-family:var(--font-mono); font-size:.7rem; color:var(--muted); margin-left:10px; }
.terminal-body { padding:22px 24px; font-family:var(--font-mono); font-size:.82rem; line-height:2; }
.t-comment { color:#3a4a5a; } .t-key { color:var(--amber); } .t-str { color:#68d391; } .t-num { color:#76e4f7; }
.t-cursor { display:inline-block; width:8px; height:14px; background:var(--amber); animation:blink .8s infinite; vertical-align:middle; margin-left:2px; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ── PROCESS STEPS ── */
.process-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:2px; }
.process-step {
  background:var(--bg2); padding:40px 30px; position:relative; overflow:hidden;
  transition:background .3s;
}
.process-step:first-child { border-radius:var(--radius) 0 0 var(--radius); }
.process-step:last-child  { border-radius:0 var(--radius) var(--radius) 0; }
.process-step:hover { background:var(--bg3); }
.process-step::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,transparent,var(--amber),transparent);
  transform:scaleX(0); transition:transform .4s;
}
.process-step:hover::before { transform:scaleX(1); }
.ps-num { font-family:var(--font-display); font-size:2.5rem; font-weight:700; color:var(--bg3); line-height:1; margin-bottom:20px; transition:color .3s; }
.process-step:hover .ps-num { color:rgba(255,159,47,.12); }
.ps-title { font-family:var(--font-display); font-size:1.1rem; font-weight:700; margin-bottom:10px; }
.ps-desc  { color:var(--muted); font-size:.87rem; line-height:1.7; }

/* ── ALERT ── */
.alert { padding:14px 18px; border-radius:var(--radius-sm); font-size:.9rem; margin-bottom:16px; display:flex; align-items:flex-start; gap:10px; }
.alert-success { background:rgba(46,204,113,.12); border:1px solid rgba(46,204,113,.3); color:var(--success); }
.alert-danger   { background:rgba(231,76,60,.12);  border:1px solid rgba(231,76,60,.3);  color:var(--danger); }

/* ── FORM ── */
.form-group { margin-bottom:20px; }
.form-group label { font-family:var(--font-mono); font-size:.7rem; color:var(--muted); letter-spacing:.1em; text-transform:uppercase; display:block; margin-bottom:8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width:100%; background:var(--bg); border:1px solid var(--border2);
  border-radius:var(--radius-sm); padding:12px 16px;
  color:var(--white); font-family:var(--font-body); font-size:.93rem;
  outline:none; transition:border-color .2s, box-shadow .2s; resize:none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color:var(--amber); box-shadow:0 0 0 3px var(--amber-dim);
}
.form-group textarea { height:140px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color:var(--muted2); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* ── CONTACT ── */
.contact-item {
  display:flex; align-items:center; gap:16px; padding:18px 20px;
  background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius-sm);
  transition:all .3s;
}
.contact-item:hover { border-color:var(--amber); transform:translateX(6px); }
.ci-icon { width:40px; height:40px; background:var(--amber-dim); border:1px solid rgba(255,159,47,.2); border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:1rem; flex-shrink:0; color:var(--amber); }
.ci-label { font-family:var(--font-mono); font-size:.67rem; color:var(--muted); letter-spacing:.08em; text-transform:uppercase; }
.ci-value { font-size:.92rem; font-weight:500; margin-top:2px; }

/* ── PROJECT DETAIL ── */
.project-detail-hero { background:var(--bg2); border-bottom:1px solid var(--border); }
.detail-badge { display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:.72rem; color:var(--amber); letter-spacing:.1em; background:var(--amber-dim); border:1px solid rgba(255,159,47,.25); padding:6px 14px; border-radius:20px; margin-bottom:22px; }
.feature-group { background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius); padding:28px; }
.feature-group-title { font-family:var(--font-mono); font-size:.7rem; color:var(--amber); letter-spacing:.12em; text-transform:uppercase; margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--border); }
.tech-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(120px,1fr)); gap:8px; }
.tech-card {
  background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:14px 16px; text-align:center; transition:all .2s;
}
.tech-card:hover { border-color:var(--amber); transform:translateY(-2px); }
.tech-card .tc-icon { font-size:1.4rem; margin-bottom:6px; display:block; }
.tech-card .tc-name { font-family:var(--font-mono); font-size:.72rem; color:var(--muted); }
.flow-diagram { background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius); padding:24px; }
.flow-step { display:flex; align-items:flex-start; gap:16px; padding:12px 0; position:relative; }
.flow-step:not(:last-child)::after { content:''; position:absolute; left:15px; top:44px; width:1px; height:calc(100% - 12px); background:var(--border2); }
.flow-dot { width:30px; height:30px; background:var(--amber-dim); border:2px solid var(--amber); border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; font-family:var(--font-mono); font-size:.72rem; font-weight:700; color:var(--amber); }
.flow-content h5 { font-family:var(--font-display); font-size:.9rem; font-weight:700; margin-bottom:3px; }
.flow-content p  { font-size:.83rem; color:var(--muted); }
.sidebar-widget { background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius); padding:24px; margin-bottom:20px; }
.sidebar-widget h4 { font-family:var(--font-display); font-size:1rem; margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--border); }
.info-row { display:flex; justify-content:space-between; align-items:center; padding:8px 0; border-bottom:1px solid var(--border); font-size:.87rem; }
.info-row:last-child { border:none; }
.info-row .ir-label { color:var(--muted); }
.info-row .ir-val   { color:var(--white); font-weight:500; }

/* ── FOOTER ── */
#footer { background:var(--bg2); border-top:1px solid var(--border); position:relative; z-index:1; }
.footer-container { max-width:1240px; margin:0 auto; padding:0 5%; }
.footer-grid { display:grid; grid-template-columns:1.8fr 1fr 1fr 1.4fr; gap:60px; padding:70px 0 50px; }
.footer-brand .footer-logo { font-family:var(--font-display); font-weight:800; font-size:1.1rem; margin-bottom:14px; }
.footer-logo span { color:var(--amber); }
.footer-brand p  { font-size:.87rem; color:var(--muted); line-height:1.7; max-width:260px; margin-bottom:22px; }
.footer-social { display:flex; gap:10px; }
.footer-social a {
  width:36px; height:36px; background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center; color:var(--muted);
  font-size:.9rem; transition:all .2s;
}
.footer-social a:hover { border-color:var(--amber); color:var(--amber); transform:translateY(-2px); }
.footer-links-col h4, .footer-contact-col h4 { font-family:var(--font-display); font-size:.9rem; font-weight:700; margin-bottom:18px; color:var(--white); }
.footer-links-col ul, .footer-contact-col ul { list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-links-col a { font-size:.88rem; color:var(--muted); transition:color .2s; }
.footer-links-col a:hover { color:var(--amber); }
.footer-contact-col li { display:flex; align-items:flex-start; gap:10px; font-size:.87rem; color:var(--muted); }
.footer-contact-col i { color:var(--amber); width:14px; margin-top:3px; flex-shrink:0; }
.footer-contact-col a { color:var(--muted); transition:color .2s; }
.footer-contact-col a:hover { color:var(--amber); }
.footer-bottom { border-top:1px solid var(--border); padding:22px 0; display:flex; justify-content:space-between; align-items:center; }
.footer-bottom p { font-family:var(--font-mono); font-size:.72rem; color:var(--muted); letter-spacing:.05em; }
.footer-tech { color:var(--muted2) !important; }

/* ── BREADCRUMB ── */
.breadcrumb { display:flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:.72rem; color:var(--muted); margin-bottom:24px; flex-wrap:wrap; }
.breadcrumb a { color:var(--muted); transition:color .2s; }
.breadcrumb a:hover { color:var(--amber); }
.breadcrumb .sep { color:var(--muted2); }
.breadcrumb .current { color:var(--amber); }

/* ── PAGINATION / BACK LINKS ── */
.proj-nav { display:flex; justify-content:space-between; align-items:center; padding:40px 0; border-top:1px solid var(--border); margin-top:60px; }
.proj-nav a { font-family:var(--font-mono); font-size:.8rem; color:var(--muted); display:flex; align-items:center; gap:8px; transition:all .2s; }
.proj-nav a:hover { color:var(--amber); }

/* ── ABOUT PAGE ── */
.timeline { position:relative; }
.timeline::before { content:''; position:absolute; left:0; top:0; bottom:0; width:1px; background:var(--border2); }
.timeline-item { padding-left:30px; padding-bottom:40px; position:relative; }
.timeline-item::before { content:''; position:absolute; left:-5px; top:4px; width:11px; height:11px; background:var(--amber); border-radius:50%; }
.tl-year { font-family:var(--font-mono); font-size:.72rem; color:var(--amber); letter-spacing:.1em; margin-bottom:8px; }
.tl-title { font-family:var(--font-display); font-size:1.1rem; font-weight:700; margin-bottom:8px; }
.tl-desc  { color:var(--muted); font-size:.9rem; line-height:1.7; }

/* ── SKILL BARS ── */
.skill-row { margin-bottom:16px; }
.skill-name-row { display:flex; justify-content:space-between; font-family:var(--font-mono); font-size:.75rem; color:var(--muted); margin-bottom:6px; }
.skill-bar { background:var(--bg3); border-radius:3px; height:4px; overflow:hidden; }
.skill-fill { height:100%; background:linear-gradient(90deg,var(--amber),var(--amber2)); border-radius:3px; transform:scaleX(0); transform-origin:left; transition:transform 1.2s cubic-bezier(.16,1,.3,1); }
.skill-fill.animate { transform:scaleX(1); }

/* ── RESPONSIVE ── */

/* =========================================
   GLOBAL RESPONSIVE — TÜM PROJE SAYFALARI
   ========================================= */

/* Ana içerik + sağ sidebar layout */
.page-layout       { display:grid; grid-template-columns:1fr 340px; gap:40px; align-items:start; }
.page-layout-wide  { display:grid; grid-template-columns:1fr 400px; gap:60px; align-items:start; }
.page-layout-2col  { display:grid; grid-template-columns:1fr 1.4fr; gap:60px; align-items:start; }

/* Proje kartları (projeler.php) */
.proj-card         { display:grid; grid-template-columns:1fr 2fr; gap:0; }
.proj-card-half    { display:grid; grid-template-columns:1fr 1fr; gap:0; }

/* İçerik 2 sütun */
.content-2col      { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.content-2col-lg   { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.content-2col-xl   { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }

/* Ana sayfa proje kartları */
.index-card        { display:grid; grid-template-columns:1fr 1fr; }

@media(max-width:900px) {
  .page-layout,
  .page-layout-wide,
  .page-layout-2col     { grid-template-columns:1fr !important; }

  .proj-card            { grid-template-columns:1fr !important; }
  .proj-card > div:first-child { border-right:none !important; border-bottom:1px solid var(--border); }

  .proj-card-half       { grid-template-columns:1fr !important; }
  .proj-card-half > div:first-child { border-right:none !important; border-bottom:1px solid var(--border); }

  .index-card           { grid-template-columns:1fr !important; min-height:auto !important; }
  .index-card > div:first-child { border-right:none !important; border-bottom:1px solid var(--border); }

  .content-2col-xl      { grid-template-columns:1fr !important; gap:32px !important; }
}

@media(max-width:768px) {
  .content-2col,
  .content-2col-lg      { grid-template-columns:1fr !important; }

  .feature-group        { padding:18px !important; }

  /* Hero buton grubu */
  .hero-actions         { flex-direction:column !important; }
  .hero-actions .btn    { width:100%; justify-content:center; }

  /* Stats mobil */
  .stats-grid           { grid-template-columns:1fr 1fr !important; }

  /* Demo kutusu sarmalansın */
  .demo-box             { flex-direction:column !important; align-items:flex-start !important; }
}

@media(max-width:480px) {
  .content-2col,
  .content-2col-lg      { grid-template-columns:1fr !important; }
  .stats-grid           { grid-template-columns:1fr 1fr !important; }
}

@media(max-width:1100px) {
  .footer-grid { grid-template-columns:1fr 1fr; gap:40px; }
  .process-grid { grid-template-columns:1fr 1fr; }
  .process-step { border-radius:0 !important; }
}
@media(max-width:900px) {
  .form-row { grid-template-columns:1fr; }
}
@media(max-width:768px) {
  :root { --nav-h:64px; }
  body { cursor:auto; }
  #cursor, #cursor-ring { display:none; }
  .hamburger { display:flex; z-index:502; }
  .nav-links {
    position:fixed; top:0; right:-100%; width:min(320px,80vw); height:100vh;
    background:var(--bg2); border-left:1px solid var(--border2);
    flex-direction:column; padding:80px 24px 40px;
    transition:right .35s cubic-bezier(.16,1,.3,1); z-index:501; gap:2px;
  }
  .nav-links.open { right:0; }
  .nav-links a { font-size:.85rem; padding:12px 16px; }
  .nav-dropdown .dropdown-menu { position:static; transform:none; opacity:1; visibility:visible; background:var(--bg3); border:none; border-left:2px solid var(--border); border-radius:0; padding:0 0 0 12px; box-shadow:none; display:none; }
  .nav-dropdown.open .dropdown-menu { display:block; }
  .nav-overlay { display:block; opacity:0; visibility:hidden; transition:.3s; }
  .nav-overlay.open { opacity:1; visibility:visible; }
  .nav-cta { display:none; }
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .footer-bottom { flex-direction:column; gap:10px; text-align:center; }
  .proj-nav { flex-direction:column; gap:16px; text-align:center; }
  .stats-grid { grid-template-columns:1fr 1fr; }
}
@media(max-width:520px) {
  h1 { font-size:2.2rem; }
  h2 { font-size:1.8rem; }
  .section, .section-sm { padding:70px 0; }
  .stats-grid { grid-template-columns:1fr; }
}


/* ================================================================
   RESPONSIVE GRID YARDIMCI SINIFLARI
   Tüm sayfalardaki inline grid'ler bu class'larla yönetilir
================================================================ */

/* Ana layout: içerik + dar sidebar */
.pg-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
}
.pg-layout--wide {
    grid-template-columns: 1fr 400px;
    gap: 40px;
}

/* 2 sütun eşit */
.pg-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.pg-two-col--centered { align-items: center; gap: 80px; }
.pg-two-col--tight    { gap: 3px; }
.pg-two-col--asym     { grid-template-columns: 1fr 2fr; gap: 40px; }
.pg-two-col--iletisim { grid-template-columns: 1fr 1.4fr; gap: 60px; }

/* 3-4-5 sütun */
.pg-three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pg-four-col  { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.pg-five-col  { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }

/* Proje kart grid (projeler.php + index.php) */
.pg-proje-kart { display: grid; grid-template-columns: 1fr 1fr; min-height: 440px; }
.pg-icerik-kart { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }

/* Hızlı kart (kolay-adisyon) */
.pg-hizli-kart { display: grid; grid-template-columns: 1fr 80px; gap: 8px; }

/* Stats 2 kolon */
.pg-stats-2col { grid-template-columns: 1fr 1fr !important; }

/* ================================================================
   MOBİL — 768px ve altı
================================================================ */
@media (max-width: 768px) {

    /* Ana layout: sidebar alta */
    .pg-layout,
    .pg-layout--wide {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
    }

    /* 2 sütun → tek sütun */
    .pg-two-col,
    .pg-two-col--centered,
    .pg-two-col--asym,
    .pg-two-col--iletisim {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    /* 3 sütun → tek sütun */
    .pg-three-col { grid-template-columns: 1fr !important; }

    /* 4-5 sütun → 2 sütun */
    .pg-four-col,
    .pg-five-col { grid-template-columns: 1fr 1fr !important; }

    /* Proje kartları → tek sütun */
    .pg-proje-kart {
        grid-template-columns: 1fr !important;
        min-height: auto !important;
    }
    .pg-proje-kart > div:first-child {
        border-right: none !important;
        border-bottom: 1px solid var(--border);
    }
    .pg-icerik-kart { grid-template-columns: 1fr !important; gap: 20px !important; }

    /* Hızlı kart */
    .pg-hizli-kart { grid-template-columns: 1fr !important; }

    /* Process grid */
    .process-grid { grid-template-columns: 1fr !important; }
    .process-step {
        border-radius: var(--radius) !important;
        border-top: 1px solid var(--border) !important;
    }
    .process-step:first-child { border-top: none !important; }

    /* İletişim formu */
    .form-row { grid-template-columns: 1fr !important; }

    /* Timeline */
    .tl-grid { grid-template-columns: 1fr !important; }
    .tl-date { text-align: left !important; }

    /* Hero butonlar */
    #hero .reveal-d3 > div,
    #hero [style*="display:flex"][style*="flex-wrap:wrap"] {
        flex-direction: column !important;
        gap: 10px !important;
    }

    /* Paddingler azalt */
    .feature-group { padding: 16px !important; }
    .sidebar-widget { padding: 16px !important; }
    [style*="padding:52px"] { padding: 24px !important; }
    [style*="padding:44px"] { padding: 24px !important; }

    /* Proje detay sayfaları breadcrumb */
    .breadcrumb { flex-wrap: wrap; }

    /* Demo kutusu */
    [style*="inline-flex"][style*="border-radius:12px"] {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 10px !important;
    }

    /* Skill bar grid */
    [style*="grid-template-columns:1fr 1fr"][style*="skill"],
    .skills-grid { grid-template-columns: 1fr !important; }

    /* Hakkımda terminal bölümü - mobilde gizle */
    .reveal-right .terminal { font-size: .78rem; }

    /* Kart içindeki tag'ler sarılsın */
    .tags { flex-wrap: wrap !important; }
}

/* ================================================================
   TABLET — 900-1100px arası
================================================================ */
@media (max-width: 1100px) and (min-width: 769px) {
    .pg-layout { grid-template-columns: 1fr 280px; gap: 28px; }
    .pg-layout--wide { grid-template-columns: 1fr 320px; gap: 28px; }
    .pg-five-col { grid-template-columns: repeat(3, 1fr); }
    .pg-four-col { grid-template-columns: repeat(2, 1fr); }
    .pg-two-col--centered { gap: 40px; }
    .pg-two-col--iletisim { grid-template-columns: 1fr 1fr; gap: 40px; }
    [style*="padding:52px"] { padding: 32px !important; }
    [style*="padding:44px"] { padding: 32px !important; }
}