/* =========================================
   Obai Albeek – Portfolio Styles (Dark)
   Palette: Onyx + Jade  |  v2
   ========================================= */

/* ---------- CSS Variables ---------- */
:root{
  --bg: #0E1116;           /* Onyx (Seitenhintergrund) */
  --surface: #101721;      /* Dunkle Card/Fläche */
  --surface-2: #0B111A;    /* noch dunklere Fläche */
  --text: #E6E9EF;         /* Primärtext hell */
  --muted: #A8B0BF;        /* Sekundärtext */
  --line: rgba(255,255,255,.08);

  --accent: #12B3A4;       /* Jade/Türkis */
  --accent-ink: #061014;   /* Text auf Akzent (dunkel, angenehmer als weiß) */

  --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);
}

/* ---------- Sticky Topbar (Nav rechts, Name links) ---------- */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;                 /* NEU: Flex-Layout */
  align-items: center;
  justify-content: space-between;/* sorgt dafür, dass Nav ganz rechts sitzt */
  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);
}

/* Brand / Name links */
.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;            /* Name deutlicher sichtbar */
  letter-spacing: .2px;
}

/* Nav ganz rechts */
.nav{
  margin-left: auto;             /* bleibt als Absicherung */
  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(3rem, 5vw, 5rem) var(--space-7); }

.hero-card{
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1.4fr;
  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(1.25rem, 3vw, 2rem);
  box-shadow: var(--shadow);
}

.hero-media{ position: relative; min-height: 240px; }

.hero-photo{
  position: absolute;
  inset: auto 0 0 50%;
  transform: translate(-50%, 18%) scale(1.02);
  width: min(320px, 78%);
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 50%;
  border: 10px solid var(--surface);
  /* dezentes Teal-Glow */
  box-shadow:
    0 0 0 10px color-mix(in oklab, var(--accent), transparent 85%),
    0 26px 60px color-mix(in oklab, var(--accent), black 70%);
  background: #111;
}

/* Textblock */
.kicker{ margin: 0 0 .25rem 0; color: var(--muted); letter-spacing: .4px; }
.title{
  margin: 0 0 .35rem 0;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  color: var(--text);
}
.subtitle{ margin: 0 0 var(--space-7) 0; color: var(--muted); }

/* ---------- Buttons ---------- */
.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; }
.iconlink{
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  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);
}
.iconlink:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.06);
}

/* ---------- 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) 0; }

/* About */
.about .highlights{
  display: grid;
  grid-template-columns: 1fr;
  gap: .5rem;
  padding: 0; margin: var(--space-6) 0 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 0; }
.skill p{ color: var(--muted); margin: 0; }

/* Projects */
.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 0; }
.project-actions{ display: flex; gap: .5rem; }

/* Kontakt */
.contact .contact-form{
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr 1fr;
}
.field{ display: grid; gap: .35rem; }
.field:nth-child(3){ grid-column: 1 / -1; }
label{ font-weight: 700; color: var(--text); }
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 ease, box-shadow .2s ease, background .2s ease;
}
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 6px color-mix(in oklab, var(--accent), black 75%);
}

/* Footer */
.footer{
  border-top: 1px solid var(--line);
  background: #0A0F16;
  padding: var(--space-6) 0;
  text-align: center;
  color: var(--muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px){
  .hero-card{
    grid-template-columns: 1fr;
    padding-top: clamp(2rem, 6vw, 3rem);
  }
  .hero-photo{
    position: static;
    display: block;
    margin: -3.5rem auto 0 auto;
    transform: none;
    width: 180px;
  }
  .skills .skill-grid{ grid-template-columns: repeat(2, 1fr); }
  .project-list{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px){
  .nav{ display: none; } /* optional: auf sehr klein ausblenden */
  .container{ padding-inline: var(--space-5); }
  .project-list, .skills .skill-grid{ grid-template-columns: 1fr; }
  .contact .contact-form{ grid-template-columns: 1fr; }
}