/* =========================
   DAVIDALIJAJ.DE — Premium UI
   Colors: black / white / Vodafone red
   ========================= */

:root{
  --voda:#e60000;
  --bg:#05060a;
  --bg2:#0a0d14;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.04);
  --line:rgba(255,255,255,.10);
  --text:#f3f6ff;
  --muted:rgba(243,246,255,.72);
  --shadow: 0 24px 80px rgba(0,0,0,.55);
  --shadow2: 0 18px 50px rgba(0,0,0,.45);
  --r:22px;
  --r2:16px;
  --max:1180px;
  --ease:cubic-bezier(.2,.9,.2,1);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 8% -10%, rgba(230,0,0,.28), transparent 60%),
    radial-gradient(900px 600px at 85% 10%, rgba(255,255,255,.08), transparent 60%),
    radial-gradient(900px 600px at 25% 110%, rgba(230,0,0,.18), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 55%, var(--bg) 100%);
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}

::selection{background:rgba(230,0,0,.32)}

/* ---------- Topbar ---------- */
.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: rgba(5,6,10,.55);
  border-bottom:1px solid var(--line);
}
.topbar .inner{
  max-width:var(--max);
  margin:0 auto;
  padding:14px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.brand{
  display:flex;align-items:center;gap:12px;min-width:0;
}
.brand-dot{
  width:12px;height:12px;border-radius:999px;background:var(--voda);
  box-shadow: 0 0 0 7px rgba(230,0,0,.14), 0 18px 60px rgba(230,0,0,.22);
}
.brand strong{
  font-size:14px;letter-spacing:.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis
}
.brand span{
  display:block;font-size:12px;color:var(--muted);margin-top:3px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis
}

.nav{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end;
}
.nav a{
  font-size:12px;
  padding:10px 12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius:999px;
  transition: transform .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}
.nav a:hover{transform:translateY(-1px);border-color:rgba(230,0,0,.45)}
.nav a.active{
  background: rgba(230,0,0,.16);
  border-color: rgba(230,0,0,.55);
}

/* ---------- Hero ---------- */
.hero{
  padding:44px 0 22px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:16px;
}
@media (max-width:980px){.hero-grid{grid-template-columns:1fr}}

.panel{
  position:relative;
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border-radius:var(--r);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.panel::before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(800px 260px at 15% 0%, rgba(230,0,0,.38), transparent 55%),
    radial-gradient(700px 240px at 80% 20%, rgba(255,255,255,.10), transparent 55%);
  pointer-events:none;
}
.panel .content{position:relative;padding:22px}

.kicker{
  display:flex;align-items:center;gap:10px;
  font-size:12px;
  color:rgba(243,246,255,.78);
  letter-spacing:.18em;
  text-transform:uppercase;
}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 12px;
  border-radius:999px;
  background: rgba(230,0,0,.14);
  border: 1px solid rgba(230,0,0,.45);
  width:max-content;
  margin-top:14px;
  box-shadow: 0 18px 60px rgba(230,0,0,.14);
  font-size:12px;
}
.h1{
  font-size:52px; line-height:1.02; letter-spacing:-.03em;
  margin:14px 0 10px;
}
@media (max-width:540px){.h1{font-size:38px}}
.sub{
  color:var(--muted);
  line-height:1.6;
  max-width:64ch;
  margin:0;
}
.em{color:#fff;font-weight:750}

.badges{
  display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 12px;border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  font-size:12px;
  transition: transform .25s var(--ease);
}
.badge:hover{transform:translateY(-1px)}
.badge .dot{
  width:9px;height:9px;border-radius:999px;background:rgba(255,255,255,.25);
}
.badge.good .dot{background:rgba(46, 204, 113, .95)}
.badge.fast .dot{background:rgba(241, 196, 15, .95)}
.badge.safe .dot{background:rgba(52, 152, 219, .95)}

.cta{
  display:flex;gap:12px;flex-wrap:wrap;margin-top:18px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 16px;border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  font-weight:800;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.btn:hover{transform:translateY(-1px);border-color:rgba(230,0,0,.45)}
.btn.primary{
  background: var(--voda);
  border-color: rgba(230,0,0,.9);
  box-shadow: 0 18px 60px rgba(230,0,0,.25);
}
.btn.primary:hover{background:#ff0a0a}

.mini{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin-top:18px;
}
@media (max-width:900px){.mini{grid-template-columns:1fr}}
.tile{
  border:1px solid var(--line);
  background: rgba(255,255,255,.035);
  border-radius:18px;
  padding:14px 14px;
}
.tile b{display:block}
.tile span{display:block;margin-top:6px;color:var(--muted);font-size:12px;line-height:1.55}

/* ---------- Side card (profile) ---------- */
.profile{
  display:flex;flex-direction:column;gap:12px;
}
.profile-head{
  display:flex;gap:14px;align-items:center;
}
.avatar{
  width:74px;height:74px;border-radius:18px;
  border:1px solid rgba(255,255,255,.18);
  box-shadow: var(--shadow2);
  overflow:hidden;
  background: rgba(255,255,255,.06);
}
.avatar img{width:100%;height:100%;object-fit:cover}
.profile h3{margin:0;font-size:16px}
.profile p{margin:0;color:var(--muted);line-height:1.55}
.kv{
  border:1px solid rgba(230,0,0,.35);
  background: rgba(230,0,0,.08);
  border-radius:18px;
  padding:14px;
}
.kv .row{
  display:flex;justify-content:space-between;gap:12px;
  padding:8px 0;border-bottom:1px solid rgba(255,255,255,.10);
}
.kv .row:last-child{border-bottom:none}
.kv .k{color:rgba(243,246,255,.75);font-size:12px}
.kv .v{font-weight:900}

/* ---------- Sections ---------- */
.section{padding:22px 0}
.section-title{
  display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;
  margin-bottom:12px;
}
.section-title h2{margin:0;font-size:24px;letter-spacing:-.01em}
.section-title p{margin:0;color:var(--muted)}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
@media (max-width:980px){.grid3{grid-template-columns:1fr}}

.card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.035);
  border-radius:var(--r);
  padding:18px;
  box-shadow: 0 18px 60px rgba(0,0,0,.22);
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}
.card:hover{transform:translateY(-2px);border-color:rgba(230,0,0,.35)}
.card h3{margin:0 0 8px 0}
.card p{margin:0;color:var(--muted);line-height:1.6}

.split{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
}
@media (max-width:980px){.split{grid-template-columns:1fr}}
.light-panel{
  border:1px solid rgba(0,0,0,.08);
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.92));
  color:#0a0d14;
  border-radius:var(--r);
  padding:18px;
  box-shadow: var(--shadow2);
}
.light-panel h3{margin:0 0 8px 0}
.light-panel p{margin:0;color:rgba(10,13,20,.72);line-height:1.6}

.hr{height:1px;background:rgba(255,255,255,.10);margin:16px 0}

/* ---------- FAQ ---------- */
.faq{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width:980px){.faq{grid-template-columns:1fr}}
details{
  border:1px solid var(--line);
  background: rgba(255,255,255,.035);
  border-radius:18px;
  padding:12px 14px;
}
summary{
  cursor:pointer;
  font-weight:900;
}
details p{
  margin:10px 0 0 0;
  color:var(--muted);
  line-height:1.6;
}

/* ---------- Footer ---------- */
.footer{
  margin-top:24px;
  border-top:1px solid var(--line);
  background: rgba(5,6,10,.55);
  backdrop-filter: blur(14px);
}
.footer .inner{
  max-width:var(--max);
  margin:0 auto;
  padding:24px 20px 38px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
}
@media (max-width:980px){.footer-grid{grid-template-columns:1fr}}
.small{font-size:12px;color:rgba(243,246,255,.65);line-height:1.55}
.footer .links{display:flex;gap:10px;flex-wrap:wrap}
.footer .links a{
  font-size:12px;padding:10px 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.04)
}
.copy{margin-top:14px;color:rgba(243,246,255,.55);font-size:12px}

/* ---------- Floating ---------- */
.float{
  position:fixed;
  right:16px; bottom:16px;
  z-index:90;
  display:flex;flex-direction:column;gap:10px;
}
.fab{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 16px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.10);
  box-shadow: 0 22px 70px rgba(0,0,0,.55);
  backdrop-filter: blur(12px);
  font-weight:900;
  transition: transform .25s var(--ease);
}
.fab:hover{transform:translateY(-2px)}
.fab.primary{
  background: var(--voda);
  border-color: rgba(230,0,0,.9);
}

/* ---------- Page header ---------- */
.pagehead{
  padding:26px 0 10px;
}
.pagehead .title{
  margin:0;
  font-size:38px;
  letter-spacing:-.02em;
}
.pagehead .lead{
  margin:10px 0 0 0;
  color:var(--muted);
  line-height:1.65;
  max-width:75ch;
}

/* ---------- Animations (Reveal) ---------- */
.reveal{
  opacity:0;
  transform: translateY(18px) scale(.99);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  will-change: transform, opacity;
}
.reveal.show{
  opacity:1;
  transform: translateY(0) scale(1);
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.card,.fab,.nav a,.badge{transition:none}
}