:root{
  --bg:#0b0b0f;
  --bg2:#0f111a;
  --panel:rgba(255,255,255,.05);
  --panel2:rgba(255,255,255,.035);
  --border:rgba(255,255,255,.08);

  --text:#f2f4f8;
  --muted:#a7afc2;

  /* Apple vibe accent: tek premium mavi */
  --accent:#7aa7ff;
  --accent2:#4f86ff;

  --radius:22px;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --shadowSoft: 0 12px 40px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial;color:var(--text)}
body{
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(122,167,255,.10), transparent 55%),
    radial-gradient(700px 450px at 80% 20%, rgba(122,167,255,.08), transparent 55%),
    linear-gradient(180deg,var(--bg),var(--bg2));
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
.container{max-width:1140px;margin:0 auto;padding:0 18px}
.muted{color:var(--muted)}
.small{font-size:13px}
h1{font-size:56px;line-height:1.02;margin:10px 0;font-weight:900;letter-spacing:-.7px}
h2{font-size:28px;margin:0 0 16px;font-weight:900;letter-spacing:-.2px}
.lead{max-width:64ch;line-height:1.65;font-size:16px}

@media(max-width:900px){h1{font-size:40px}}

/* NAV (Apple minimal) */
.nav{
  position:sticky;top:0;z-index:20;
  background:rgba(11,11,15,.65);
  border-bottom:1px solid var(--border);
  backdrop-filter: blur(16px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.logo{height:34px;width:auto}
.brand-name{font-weight:900;letter-spacing:.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}

.links{display:flex;gap:10px;flex-wrap:wrap}
.links a{
  padding:9px 12px;border-radius:999px;
  border:1px solid transparent;
  color:rgba(242,244,248,.92);
}
.links a:hover{
  background:rgba(255,255,255,.04);
  border-color:rgba(255,255,255,.06);
}

/* SECTIONS */
.section{padding:64px 0}

/* Glass/panels (Apple-like depth) */
.glass{
  background:linear-gradient(145deg,var(--panel),var(--panel2));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadowSoft);
  backdrop-filter: blur(16px);
}
.card{padding:18px}
.block{padding:18px}
.card-title{font-weight:900;margin-bottom:10px;letter-spacing:-.2px}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.divider{height:1px;background:rgba(255,255,255,.08);margin:14px 0}

.hover-glow{transition:transform .14s ease,border-color .14s ease, box-shadow .14s ease}
.hover-glow:hover{
  transform:translateY(-2px);
  border-color:rgba(122,167,255,.18);
  box-shadow: 0 22px 70px rgba(0,0,0,.6);
}

/* BUTTONS (Apple soft gradient) */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 14px;border-radius:14px;font-weight:900;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  transition:transform .12s ease, box-shadow .12s ease, border-color .12s ease, filter .12s ease;
}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.16)}
.btn.primary{
  border:none;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  color:#081018;
  box-shadow:0 18px 40px rgba(79,134,255,.22);
}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent}
.btn.tiny{padding:9px 10px;border-radius:12px;font-size:13px}

/* HERO (new layout) */
.hero{padding:86px 0 54px;position:relative}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:stretch}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr}}

.badge{
  display:inline-flex;align-items:center;
  padding:7px 12px;border-radius:999px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  color:rgba(242,244,248,.92);
  font-weight:800;
}
.typing{display:flex;gap:8px;align-items:center;margin-top:10px}
.typing-text{font-weight:900;color:rgba(242,244,248,.95)}
.caret{opacity:.85;animation: blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}

.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.social{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.chip{
  font-size:13px;padding:7px 10px;border-radius:999px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
}
.chip:hover{border-color:rgba(122,167,255,.18)}

/* HERO RIGHT PANEL */
.hero-right{
  display:grid;
  grid-template-rows:auto 1fr;
  gap:14px;
}
.stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
}
@media(max-width:900px){.stats{grid-template-columns:repeat(3,1fr)}}
.stat{
  padding:16px;
  border-radius:18px;
  background:linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadowSoft);
}
.stat .n{
  font-size:28px;
  font-weight:950;
  letter-spacing:-.4px;
  color:var(--accent);
}
.stat .l{
  margin-top:6px;
  color:rgba(167,175,194,.9);
  font-size:13px;
  font-weight:700;
}

/* QUICK INFO (Apple card) */
.hero-card{
  padding:22px;
  border-radius:22px;
  background:linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
  border:1px solid rgba(255,255,255,.10);
  box-shadow:var(--shadow);
}
.hero-card .card-title{
  font-size:16px;
  display:flex;align-items:center;justify-content:space-between;
}
.hero-card .pill{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(122,167,255,.10);
  border:1px solid rgba(122,167,255,.18);
  color:rgba(242,244,248,.92);
  font-weight:800;
}
.kv{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.kv:last-child{border-bottom:none}
.kv span:first-child{color:rgba(167,175,194,.95);font-weight:800}
.kv span:last-child{font-weight:900;color:rgba(242,244,248,.95)}
.hero-card .hint{margin-top:12px;color:rgba(167,175,194,.85);font-size:13px}

/* GRIDS */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:980px){.grid{grid-template-columns:1fr}}

.bar{
  height:10px;border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  overflow:hidden;
}
.bar-in{
  height:100%;
  background:linear-gradient(90deg, rgba(122,167,255,.95), rgba(79,134,255,.70));
}

/* PROJECTS */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap}
.filters{display:flex;gap:10px;flex-wrap:wrap}
.filter{
  cursor:pointer;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:var(--text);
  padding:9px 12px;border-radius:999px;font-weight:900
}
.filter.active{
  border-color:rgba(122,167,255,.22);
  background:rgba(122,167,255,.10);
  box-shadow:0 16px 40px rgba(79,134,255,.10);
}

.projects{grid-template-columns:repeat(3,1fr)}
@media(max-width:980px){.projects{grid-template-columns:1fr}}

.project-card{padding:14px}
.project-thumb{
  position:relative;height:180px;border-radius:18px;overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
}
.project-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb-fallback{
  height:100%;display:flex;align-items:center;justify-content:center;
  font-weight:950;letter-spacing:2px;color:rgba(242,244,248,.9);
}
.project-body{padding-top:12px}
.tag{
  font-size:12px;padding:6px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:rgba(242,244,248,.85);
}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.chips span{
  font-size:12px;padding:6px 10px;border-radius:999px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.10);
  color:rgba(242,244,248,.85);
}

/* FORMS */
.form{display:grid;gap:10px;padding:16px}
input,textarea,select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.10);
  color:var(--text);
  outline:none;
}
input:focus,textarea:focus,select:focus{border-color:rgba(122,167,255,.22)}
textarea{resize:vertical}

/* FOOTER */
.footer{
  padding:22px 0;
  border-top:1px solid rgba(255,255,255,.08);
  background:rgba(11,11,15,.55);
}
.footer-inner{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

/* REVEAL */
.reveal{opacity:0;transform:translateY(10px);transition:all .55s ease}
.reveal.in{opacity:1;transform:none}

/* MODAL */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:30}
.modal.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.55);backdrop-filter: blur(12px)}
.modal-card{position:relative;width:min(860px,92vw);padding:16px}
.modal-close{
  position:absolute;top:12px;right:12px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  color:var(--text);
  border-radius:12px;padding:8px 10px;cursor:pointer
}
.modal-media{margin-bottom:12px}
.modal-media img{width:100%;height:240px;object-fit:cover;border-radius:18px;border:1px solid rgba(255,255,255,.10)}
.modal-actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}

/* TOAST */
.toast{
  position:fixed;left:50%;bottom:24px;
  transform:translateX(-50%) translateY(20px);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  padding:10px 12px;border-radius:14px;
  backdrop-filter: blur(12px);
  opacity:0;pointer-events:none;
  transition:all .25s ease;z-index:40
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ADMIN SIDEBAR */
.admin-wrap{display:grid;grid-template-columns:280px 1fr;gap:14px;min-height:100vh;padding:14px}
@media(max-width:900px){.admin-wrap{grid-template-columns:1fr}.admin-side{position:static;height:auto}}
.admin-side{padding:14px;position:sticky;top:14px;height:calc(100vh - 28px);overflow:auto}
.admin-brand{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.admin-logo{
  width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-weight:950;background:linear-gradient(90deg,var(--accent),var(--accent2));
  color:#081018;box-shadow:0 18px 40px rgba(79,134,255,.18)
}
.admin-title{font-weight:950}
.admin-nav{display:grid;gap:8px}
.admin-nav a{
  padding:10px 12px;border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
}
.admin-nav a:hover{border-color:rgba(122,167,255,.18)}
.admin-nav a.active{
  border-color:rgba(122,167,255,.22);
  background:rgba(122,167,255,.10);
  box-shadow:0 16px 40px rgba(79,134,255,.10)
}
.admin-top{display:flex;justify-content:space-between;align-items:center;padding:14px;border-radius:18px}
.admin-top-title{font-weight:950}
.admin-content{padding:14px 0}
.big{font-size:44px;font-weight:950}
/* ===== Mobile Nav ===== */
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  color:var(--text);
  align-items:center;justify-content:center;
  cursor:pointer;
}

@media (max-width: 820px){
  .nav-inner{gap:10px}
  .brand-name{max-width:170px}
  .links{display:none}
  .nav-toggle{display:inline-flex}
  .links.open{
    display:flex;
    position:absolute;
    left:18px; right:18px;
    top:64px;
    flex-direction:column;
    gap:8px;
    padding:12px;
    border-radius:18px;
    background:rgba(11,11,15,.92);
    border:1px solid rgba(255,255,255,.10);
    backdrop-filter: blur(16px);
    box-shadow:0 22px 70px rgba(0,0,0,.55);
  }
  .links.open a{
    width:100%;
    justify-content:flex-start;
    padding:12px 12px;
    border-radius:14px;
    background:rgba(255,255,255,.03);
    border:1px solid rgba(255,255,255,.08);
  }
}
@media (max-width: 820px){
  .section{padding:46px 0}
  .form{padding:14px}
  input,textarea{font-size:16px} /* iOS zoom fix */
}
@media (max-width: 600px){
  .stats{
    grid-template-columns:1fr;
  }
}
.logo{
  height:34px;
  width:auto;
  display:block;
  max-width:120px;
}