/* =========================
   Diana Alieva – High-tech CSS (slät bakgrund, robust hero)
   Spara som: static/css/style.css
   ========================= */

/* Färgtema */
:root{
  --bg:#0b1020;         /* mörk blå-svart */
  --panel:#12193a;      /* panelbakgrund */
  --text:#e6eefc;       /* primär text */
  --muted:#b6c3e6;      /* sekundär text */
  --accent:#3db8ff;     /* cyan */
  --accent-2:#7cf0ff;   /* ljus cyan */
  --chip:#1a2354;       /* chip-bakgrund */
}

/* Layout för att pressa ner footern i botten */
html, body { height: 100%; }
body { display: flex; flex-direction: column; }
main.container { flex: 1; }

/* Beteende & grundtypografi */
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color:var(--text);
  background: var(--bg); /* SLÄT bakgrund */
}
.container{max-width:1080px; margin:0 auto; padding:24px}

/* Rubriker använder Space Grotesk */
h1,h2,h3,.name-xxl,.title-xl{
  font-family:"Space Grotesk", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  letter-spacing:0.2px;
}

/* Nav + aktiv underline */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(11,16,32,.6);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(125,146,203,.15);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; padding:12px 24px}
.brand{font-weight:700; letter-spacing:.2px; text-decoration:none; color:var(--text)}
.nav a{color:var(--text); text-decoration:none; margin-left:16px; opacity:.9; position:relative; padding-bottom:6px}
.nav a:hover{opacity:1}
.nav nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-6px; height:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transition:right .22s ease;
}
.nav nav a:hover::after,.nav nav a.active::after{ right:0; }

/* ====== STARTSIDAN ====== */
/* Fullskärms-hero */
.hero-full{
  min-height:calc(100vh - 60px); /* minus nav */
  display:grid; place-items:center;
  padding:24px;
  background: var(--bg);
}
.hero-center{text-align:center}

/* Robust gradient-rubrik – inga per-tecken beroenden */
.name-xxl{
  font-size:clamp(48px, 11vw, 120px);
  font-weight:700;
  line-height:1.02;
  margin:0 0 10px;
  text-transform:uppercase;
  letter-spacing:2px;

  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text; background-clip:text;
  color:transparent; -webkit-text-fill-color:transparent;

  opacity:0; transform:translateY(10px);
  animation: fadeInUp .6s ease forwards;
}
@keyframes fadeInUp{
  to { opacity:1; transform:none; }
}

/* Underrad */
.subtitle-hero{
  font-family:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight:600;
  font-size:clamp(14px, 2.4vw, 22px);
  color:var(--accent-2);
  letter-spacing:0.6px;
  text-transform:uppercase;
  margin-top:4px;
}

/* Pil till Om mig */
.down-arrow{
  display:inline-flex; align-items:center; justify-content:center;
  width:48px; height:48px; margin-top:28px;
  border-radius:999px; border:1px solid rgba(125,146,203,.35);
  color:var(--text); text-decoration:none; opacity:.9;
  transition:transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.down-arrow:hover{
  transform:translateY(2px);
  box-shadow:0 0 0 4px rgba(61,184,255,.12);
  opacity:1;
}
.down-arrow span{
  font-size:28px; line-height:1;
  animation: bob 1.6s ease-in-out infinite;
}
@keyframes bob{ 0%,100%{ transform:translateY(-2px) } 50%{ transform:translateY(3px) } }

/* Om mig-panel */
.about-panel{
  margin:40px auto 24px;
  background:linear-gradient(180deg, rgba(18,25,58,.85), rgba(18,25,58,.55));
  border:1px solid rgba(125,146,203,.2);
  border-radius:16px; padding:24px; max-width:900px;
}
.section-title{
  font-size:28px; margin:24px 0 12px; position:relative; padding-bottom:10px;
}
.section-title::after{
  content:""; position:absolute; left:0; bottom:0; width:88px; height:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  opacity:.9; border-radius:1px;
}
.about-panel p{ color:var(--text); line-height:1.7; margin:0; }
.about-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top:18px; }

/* Knappar med glow */
.btn{
  display:inline-flex; align-items:center;
  background:var(--accent); color:#04121f;
  border:none; border-radius:999px;
  padding:12px 18px; font-weight:700; text-decoration:none;
  margin:4px 4px 4px 0;
  font-family:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing:0.3px; text-transform:uppercase;
  transition:transform .12s ease, box-shadow .2s ease, filter .12s ease;
  box-shadow:0 0 0 0 rgba(61,184,255,.0);
}
.btn:hover{ filter:brightness(1.06); transform:translateY(-1px); box-shadow:0 0 0 4px rgba(61,184,255,.14); }
.btn-outline{
  background:transparent; color:var(--text);
  border:1px solid rgba(125,146,203,.35);
}
.btn-outline:hover{ background:rgba(125,146,203,.08); box-shadow:0 0 0 3px rgba(124,240,255,.12); }
.btn-sm{padding:8px 12px; font-weight:600}

/* ====== PROJEKT ====== */
.projects-grid{
  display:grid; gap:20px;
  grid-template-columns:repeat(3, minmax(0,1fr));
  margin-top:16px;
}
.card{
  background: linear-gradient(180deg, rgba(18,25,58,.9), rgba(18,25,58,.6));
  border: 1px solid rgba(125,146,203,.22);
  border-radius: 16px;      /* mjuka kanter */
  padding: 18px;
  transition: transform .12s ease, box-shadow .2s ease, border-color .2s ease;
  display:flex; flex-direction:column; min-height:220px;
}
.card:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  border-color: rgba(124,240,255,.35);
}
.card .card-meta{ margin-top:auto; display:flex; justify-content:flex-end; }
.link{ color:var(--accent-2); text-decoration:none }
.link:hover{ text-decoration:underline }
.muted{color:var(--muted)}

/* Footer – endast © Diana Alieva */
.footer{
  text-align:center; padding:32px 24px;
  color:var(--muted);
  border-top:none;
}

/* Back to top */
#toTop{
  position:fixed; right:18px; bottom:18px; z-index:40;
  display:none; align-items:center; justify-content:center;
  width:44px; height:44px; border-radius:999px; border:1px solid rgba(125,146,203,.35);
  background:var(--panel); color:var(--text); text-decoration:none; opacity:.9;
}
#toTop:hover{ box-shadow:0 0 0 4px rgba(61,184,255,.12); opacity:1; }

/* Tillgänglighet + fallback */
a:focus-visible, button:focus-visible { outline: 2px dashed var(--accent); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce){
  * { animation: none !important; transition: none !important; }
  .name-xxl{ opacity:1 !important; transform:none !important; }
}
@supports not (-webkit-background-clip: text) {
  .name-xxl { background: none !important; color: var(--text) !important; }
}

/* Responsivitet */
@media (max-width:900px){
  .projects-grid{ grid-template-columns: 1fr; }
}