/* =========================================
   Obai Albek – Portfolio Styles (Dark)
   Palette: Onyx + Jade | v3
   ========================================= */

:root{
  --bg:#0E1116; --surface:#101721; --surface-2:#0B111A;
  --text:#E6E9EF; --muted:#A8B0BF; --line:rgba(255,255,255,.08);
  --accent:#12B3A4; --accent-ink:#061014;
  --radius:22px;
  --shadow:0 16px 40px rgba(0,0,0,.55);
  --shadow-sm:0 8px 24px rgba(0,0,0,.45);
  --container:1100px;
  --space-1:.25rem; --space-2:.5rem; --space-3:.75rem; --space-4:1rem;
  --space-5:1.25rem; --space-6:1.5rem; --space-7:2rem; --space-8:2.5rem; --space-9:3rem;
}

/* ---------- Reset & Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:"Roboto",system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 600px at 20% -10%, #121925 0%, transparent 55%),
    radial-gradient(1100px 700px at 110% -20%, #0F1721 0%, transparent 60%),
    var(--bg);
  line-height:1.6;
}
:focus-visible{outline:3px solid color-mix(in oklab,var(--accent),white 15%);outline-offset:2px}
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--space-7)}

/* ---------- Topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:var(--space-4) var(--space-7);
  backdrop-filter:saturate(1.05) blur(8px);
  background:color-mix(in oklab,var(--bg),black 20% / 65%);
  border-bottom:1px solid var(--line);
}
.topbar .brand{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.brand-mark{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:12px;
  background:var(--accent);color:var(--accent-ink);font-weight:800;letter-spacing:.5px;
  box-shadow:0 8px 20px color-mix(in oklab,var(--accent),black 65%);
}
.brand-text{color:var(--text);font-weight:800;font-size:1.08rem;letter-spacing:.2px}
.nav{margin-left:auto;display:flex;gap:.6rem;align-items:center}
.nav-link{
  --pad-x:1rem;display:inline-block;padding:.55rem var(--pad-x);text-decoration:none;color:var(--text);
  background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:999px;
  transition:transform .06s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
  box-shadow:var(--shadow-sm);
}
.nav-link:hover{transform:translateY(-1px);background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.nav-link.cta{background:var(--accent);color:var(--accent-ink);border-color:transparent;box-shadow:0 10px 26px color-mix(in oklab,var(--accent),black 58%)}

/* ---------- Hero ---------- */
.hero{ padding: clamp(2rem, 3.6vw, 3rem) var(--space-7); }
.hero-card{
  position:relative;display:grid;grid-template-columns:1.05fr 1.6fr;gap:var(--space-8);align-items:center;
  max-width:var(--container);margin:0 auto;background:linear-gradient(180deg,var(--surface) 0%,color-mix(in oklab,var(--surface),black 8%) 100%);
  border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.2rem,2.4vw,1.9rem);box-shadow:var(--shadow);
}
.hero-media{position:relative;min-height:clamp(220px, 24vw, 300px)}
.hero-photo{
  position:absolute;inset:auto 0 0 50%;transform:translate(-50%,6%) scale(1);
  width:clamp(185px, 24vw, 300px);aspect-ratio:1/1;object-fit:cover;border-radius:50%;
  border:12px solid var(--surface);
  box-shadow:0 0 0 12px color-mix(in oklab,var(--accent),transparent 85%),0 26px 60px color-mix(in oklab,var(--accent),black 70%);
  background:#111;
}
.kicker{margin:0 0 .25rem;color:var(--muted);letter-spacing:.4px}
.title{margin:0 0 .35rem;font-size:clamp(2rem,5vw,3.1rem);line-height:1.15;color:var(--text)}
.subtitle{margin:0 0 var(--space-7);color:var(--muted)}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:var(--space-6)}
.btn{
  --px:1.1rem;display:inline-block;padding:.75rem var(--px);border-radius:999px;text-decoration:none;font-weight:800;line-height:1;
  border:1px solid transparent;transition:transform .06s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;cursor:pointer;
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 10px 26px color-mix(in oklab,var(--accent),black 58%)}
.btn.ghost{background:rgba(255,255,255,.04);color:var(--text);border-color:var(--line)}
.btn.small{padding:.55rem .9rem;font-weight:700}

/* ---------- Social ---------- */
.social{display:flex;gap:.5rem;margin:0;padding:0;list-style:none}
.hero .social{margin-top:var(--space-7)}
a.iconlink{
  display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--text);text-decoration:none;box-shadow:var(--shadow-sm);
  transition:background .2s ease,border-color .2s ease,transform .06s ease;
}
a.iconlink:hover{transform:translateY(-1px);background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14)}
a.iconlink svg{display:block}

/* ---------- Sections ---------- */
.section{padding:clamp(2.5rem,5vw,4rem) 0;scroll-margin-top:90px}
.section h2{font-size:clamp(1.6rem,3.4vw,2rem);margin:0 0 var(--space-5)}
.about .highlights{display:grid;grid-template-columns:1fr;gap:.5rem;padding:0;margin:var(--space-6) 0 0;list-style:"✓  "}
.about .highlights li{padding-left:.4rem;color:var(--text)}

/* ---------- Skills ---------- */
.skills .skill-grid{display:grid;gap:var(--space-6);grid-template-columns:repeat(4,1fr)}
.skill{background:var(--surface-2);border:1px solid var(--line);border-radius:calc(var(--radius) - 6px);padding:var(--space-7);box-shadow:var(--shadow-sm)}
.skill h3{margin:0 0 .35rem}
.skill p{color:var(--muted);margin:0}

/* ---------- Projekte ---------- */
.project-list{display:grid;gap:var(--space-6);grid-template-columns:repeat(3,1fr)}
.project-card{
  background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--radius) - 6px);
  padding:var(--space-7);display:grid;gap:.9rem;box-shadow:var(--shadow-sm);
}
.project-card .meta{color:var(--muted);margin:.25rem 0 0}
.project-actions{display:flex;gap:.5rem}

/* Filter/Search/Tags */
.project-controls{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-bottom:var(--space-6)}
.project-search{
  flex:1 1 280px;min-width:260px;border:1px solid var(--line);border-radius:999px;padding:.8rem 1rem;background:#0A0F16;color:var(--text)
}
.filter-chips{display:flex;gap:.5rem;flex-wrap:wrap}
.chip{
  padding:.55rem .9rem;border-radius:999px;background:rgba(255,255,255,.04);color:var(--text);border:1px solid var(--line);cursor:pointer
}
.chip.is-active{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.tags{display:flex;gap:.4rem;flex-wrap:wrap;list-style:none;padding:0;margin:.25rem 0 0}
.tags li{
  display:inline-flex;align-items:center;justify-content:center;
  height:30px;padding:0 .65rem;width:auto;border-radius:999px;
  font-size:.85rem;line-height:1;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--muted)
}
.project-card[hidden]{display:none !important}

/* ---------- Kontakt ---------- */
.contact .contact-form{
  margin-top:var(--space-6);
  display:grid;
  gap:var(--space-5);
  grid-template-columns:1fr 1fr;
  align-items:start;
}
.field{display:grid;gap:.35rem}
label{font-weight:700;color:var(--text)}
/* Nachricht über zwei Spalten – robust gegen Honeypot */
.contact .contact-form > .field:nth-of-type(3){ grid-column:1 / -1; }

input,textarea{
  width:100%;border:1px solid var(--line);border-radius:14px;padding:.85rem 1rem;font:inherit;background:#0A0F16;color:var(--text);
  transition:border-color .2s,box-shadow .2s,background .2s;
}
input::placeholder,textarea::placeholder{color:#8A93A5}
input:focus,textarea:focus{
  border-color:color-mix(in oklab,var(--accent),white 15%);
  box-shadow:0 0 0 3px color-mix(in oklab,var(--accent),black 78%);
}

/* Senden-Button */
.contact .contact-form .btn{
  grid-column:1 / -1;
  justify-self:start;     /* center => mittig, start => links */
  width:auto;
  display:inline-flex; align-items:center;
  padding:.8rem 1.2rem;
}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line);background:#0A0F16;padding:var(--space-6) 0;text-align:center;color:var(--muted)}
.count{font-size:.9rem;color:var(--muted);margin-left:.5rem}

/* ---------- Responsive ---------- */
/* Tablet-Feintuning (zwischen 640–1000px) */
@media (max-width: 768px){
  .project-list { grid-template-columns: 1fr; }
  .skills .skill-grid { grid-template-columns: 1fr; }
  .hero-photo { width: 180px; }
}

/* Touch-Ziele etwas größer – angenehmer auf Phones */
a.iconlink, .btn { min-height: 44px; }

/* Weniger Bewegung, wenn Nutzer das wünscht */
@media (prefers-reduced-motion: reduce){
  .btn:hover, .nav-link:hover, .iconlink:hover { transform: none; }
  * { scroll-behavior: auto; }
}