/* Alap: dark mode */
	:root{
      --bg:#0b0f14;          /* háttér */
      --panel:#0f151d;       /* kártyák */
      --text:#d9e1ea;        /* alap szöveg */
      --muted:#9fb0c3;       /* halvány */
      --brand:#5ac8fa;       /* fő szín */
      --brand-2:#7ef6d7;     /* kiegészítő */
      --accent:#ffd166;      /* hangsúly */
      --red:#ff6b6b;         /* hibák */
      --shadow: 0 10px 30px rgba(0,0,0,.35);
      --radius: 18px;
      --radius-lg: 26px;
      --container: 1100px;
	  --input-bg: #0b1117;
    }
	
	/* Light mode */
	:root.light {
		--bg: #f5f7fa;
		--panel: #ffffff;
		--text: #1c1c1c;
		--muted: #5a6a7a;
		--brand: #0077ff;
		--brand-2: #00d4b7;
		--accent: #ff8800;
		--red: #e63946;
		--shadow: 0 10px 30px rgba(0,0,0,.35);
		--radius: 18px;
		--radius-lg: 26px;
		--container: 1100px;
		--input-bg: #ffffff;
	}
		.theme-toggle {
	  margin-left: 15px;
	  padding: 8px 12px;
	  border-radius: 50%;
	  border: none;
	  background: var(--panel);
	  color: var(--text);
	  font-size: 18px;
	  cursor: pointer;
	  transition: background 0.3s, transform 0.2s;
	}
	.theme-toggle:hover {
	  background: rgba(255,255,255,0.1);
	  transform: scale(1.1);
	}

	/* Mobilon ne tolja el a menüt */
	@media (max-width: 640px) {
	  .theme-toggle {
		margin-left: auto;  /* a jobb szélre tolja */
	  }
	}

		.lang-switch {
	  display: flex;
	  gap: 6px;
	  margin-left: 12px;
	}
	.lang-switch a {
	  display: inline-block;
	  padding: 6px 10px;
	  border-radius: 8px;
	  background: var(--panel);
	  color: var(--text);
	  font-size: 14px;
	  text-decoration: none;
	  transition: background 0.3s, transform 0.2s;
	}
	.lang-switch a:hover {
	  background: rgba(255,255,255,0.1);
	  transform: scale(1.05);
	}
	.lang-switch a.active {
	  background: var(--brand);
	  color: #001019;
	  font-weight: 600;
	  cursor: default;
	  pointer-events: none; /* ne lehessen kattintani */
	}

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0; background:radial-gradient(1200px 600px at 100% -10%, rgba(90,200,250,0.08), transparent 60%),
      radial-gradient(1000px 600px at -10% 10%, rgba(126,246,215,0.08), transparent 60%), var(--bg);
      color:var(--text); font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif; line-height:1.6;
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; display:block}
    .container{max-width:var(--container); margin:0 auto; padding:0 20px}
    /* ---------------- NAV ---------------- */
    header{position:sticky; top:0; z-index:20; backdrop-filter:saturate(120%) blur(10px); background:rgba(11,15,20,.55); border-bottom:1px solid rgba(255,255,255,.06)}
    .nav{display:flex; align-items:center; justify-content:space-between; height:64px}
    .brand{display:flex; align-items:center; gap:10px; font-weight:700}
    .logo{width:34px; height:34px; background:linear-gradient(135deg,var(--brand),var(--brand-2)); border-radius:10px; display:inline-grid; place-items:center; box-shadow:var(--shadow)}
    .logo span{font-family:Montserrat,Inter,sans-serif; color:#001019; font-weight:800}
    nav ul{display:flex; gap:20px; list-style:none; padding:0; margin:0}
    .nav a{border-radius:999px; padding:8px 14px; color:var(--muted)}
    .nav a:hover{color:var(--text); background:rgba(255,255,255,.06)}
    .mobile-toggle{display:none; border:1px solid rgba(255,255,255,.12); background:transparent; color:var(--text); padding:8px 12px; border-radius:10px}
    /* ---------------- HERO ---------------- */
    .hero{padding:90px 0 40px}
    .hero-inner{display:grid; grid-template-columns:1.15fr 0.85fr; gap:36px; align-items:center}
    .eyebrow{display:inline-flex; align-items:center; gap:8px; color:var(--brand); font-weight:600; background:rgba(90,200,250,.12); border:1px solid rgba(90,200,250,.25); padding:6px 10px; border-radius:999px}
    h1{font-family:Montserrat,Inter,sans-serif; font-size:clamp(34px, 6vw, 54px); line-height:1.08; margin:16px 0; letter-spacing:0.2px}
    .lead{color:var(--muted); font-size:1.05rem}
    .cta{display:flex; gap:12px; margin-top:22px}
    .btn{display:inline-flex; align-items:center; gap:10px; padding:12px 18px; border-radius:12px; border:1px solid rgba(255,255,255,.12); background:var(--panel); color:var(--text); font-weight:600; cursor:pointer; transition:.2s transform, .2s background}
    .btn:hover{transform:translateY(-2px)}
    .btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2)); color:#07222a; border:none}
    .stats{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:24px}
    .stat{background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0)); border:1px solid rgba(255,255,255,.08); padding:14px; border-radius:14px; text-align:center}
    .stat strong{display:block; font-size:1.2rem}
    .hero-card{background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0)); border:1px solid rgba(255,255,255,.09); border-radius:var(--radius-lg); padding:20px; box-shadow:var(--shadow)}
    .hero-card .grid{display:grid; gap:10px}
    .hero-tag{display:inline-flex; align-items:center; gap:8px; padding:6px 10px; border-radius:999px; background:rgba(255,209,102,.12); border:1px solid rgba(255,209,102,.3); color:var(--accent); font-weight:600; width:max-content}
    /* ---------------- SECTIONS ---------------- */
    section{padding:70px 0}
    .section-head{display:flex; align-items:end; justify-content:space-between; gap:16px; margin-bottom:22px}
    .section-title{font-family:Montserrat,Inter,sans-serif; font-size:28px; margin:0}
    .kicker{color:var(--muted)}
    .cards{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
    .card{background:var(--panel); border:1px solid rgba(255,255,255,.08); border-radius:var(--radius); padding:18px; box-shadow:var(--shadow)}
    .card h3{margin:8px 0 6px}
    .muted{color:var(--muted)}
    /* About grid */
    .about{display:grid; grid-template-columns:1fr 1fr; gap:18px}
    .timeline{display:grid; gap:12px}
    .tl-item{padding:14px; border:1px dashed rgba(255,255,255,.12); border-radius:14px}
    /* Skills grid */
    .skills{display:grid; grid-template-columns:repeat(4,1fr); gap:12px}
    .skill{padding:12px; border-radius:12px; border:1px solid rgba(255,255,255,.08); background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,0)); display:flex; align-items:center; gap:10px}
    .dot{width:10px; height:10px; border-radius:50%; background:var(--brand)}
    /* Projects */
    .projects{display:grid; grid-template-columns:repeat(2,1fr); gap:16px}
    .project{border-radius:16px; overflow:hidden; border:1px solid rgba(255,255,255,.08); background:rgba(255,255,255,.03)}
    .project .meta{padding:12px 14px}
    .project .tags{display:flex; flex-wrap:wrap; gap:6px; margin-top:6px}
    .tag{font-size:.8rem; color:var(--brand); background:rgba(90,200,250,.08); border:1px solid rgba(90,200,250,.22); padding:4px 8px; border-radius:999px}
    .project img{aspect-ratio: 16/10; object-fit:cover; width:100%}
    /* Contact */
    form{display:grid; gap:12px}
    input, textarea{width:100%; padding:12px 14px; border-radius:12px; border:1px solid rgba(255,255,255,.14); background: var(--input-bg); color:var(--text)}
    input::placeholder, textarea::placeholder{color:#6f7f92}
    .form-row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
    .form-note{color:var(--muted); font-size:.9rem}
    .error{color:var(--red); font-size:.92rem; display:none}
    footer{padding:30px 0; color:var(--muted); border-top:1px solid rgba(255,255,255,.08)}