/* style.css — Nomwa (clean & premium) */

:root{
  --bg: #0f1220;
  --card: #151a2e;
  --muted: #8b90b6;
  --text: #eef0ff;
  --accent: #6c7cff;
  --accent-2: #4fd1c5;
  --danger: #ff6b6b;
  --radius: 18px;
  --shadow: 0 20px 40px rgba(0,0,0,.35);
}

*,
*::before,
*::after{ box-sizing: border-box; }

html, body{
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(108,124,255,.12), transparent 40%),
    radial-gradient(800px 400px at 110% 10%, rgba(79,209,197,.12), transparent 40%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, system-ui, sans-serif;
  min-height: 100vh;
}

.shell{
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  place-items: center;
  padding: 24px;
}

.header{
  width: 100%;
  max-width: 720px;
  margin-bottom: 16px;
}

.brand{
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}

.brandMark{
  font-size: 28px;
  font-weight: 800;
  letter-spacing: .4px;
  text-transform: lowercase;
}

.brandSub{
  color: var(--muted);
  font-size: 13px;
}

.card{
  width: 100%;
  max-width: 720px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0)) , var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 22px 26px;
  border: 1px solid rgba(255,255,255,.06);
}

.controls{
  display: grid;
  gap: 16px;
}

.segmented-control{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255,255,255,.04);
  border-radius: 999px;
  padding: 6px;
  gap: 6px;
}

.segBtn{
  border: 0;
  border-radius: 999px;
  padding: 10px 12px;
  font-weight: 600;
  color: var(--text);
  background: transparent;
  cursor: pointer;
  transition: transform .05s ease, background .15s ease, box-shadow .15s ease;
}

.segBtn:hover{
  background: rgba(255,255,255,.06);
}

.segBtn.isActive{
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 20px rgba(108,124,255,.35);
}

.field{
  display: grid;
  gap: 6px;
}

.label{
  font-size: 12px;
  color: var(--muted);
}

.select{
  appearance: none;
  background: rgba(255,255,255,.06);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
}

.select:focus{
  border-color: rgba(108,124,255,.6);
  box-shadow: 0 0 0 3px rgba(108,124,255,.15);
}

.btn{
  margin-top: 8px;
  border: 0;
  border-radius: 14px;
  padding: 14px 16px;
  font-weight: 700;
  letter-spacing: .3px;
  color: #0b0f1f;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(108,124,255,.35);
  transition: transform .06s ease, box-shadow .12s ease, filter .12s ease;
}

.btn:hover{ filter: brightness(1.05); }

.btn:active{
  transform: translateY(1px);
  box-shadow: 0 8px 18px rgba(108,124,255,.28);
}

.resultArea{
  margin-top: 18px;
  padding: 18px 14px 8px;
  border-top: 1px dashed rgba(255,255,255,.08);
  text-align: center;
}

.resultLabel{
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.result{
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 900;
  letter-spacing: .4px;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff, #cfd5ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.footer{
  width: 100%;
  max-width: 720px;
  margin-top: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

/* Responsive */
@media (max-width: 520px){
  .card{ padding: 18px 16px 22px; }
  .segBtn{ padding: 9px 10px; }
  .segmented-control{
    grid-template-columns: repeat(2, 1fr);
    border-radius: 18px;
  }
}

/* === LOGO NOMWA (animation propre, net) === */
.brandHero{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(34px, 7vw, 56px);
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: lowercase;
  background: linear-gradient(135deg, #9aa7ff 0%, #6c7cff 35%, #4fd1c5 70%, #a6ffea 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Orb (point du logo) */
.logoOrb{
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #6c7cff, #4fd1c5);
  box-shadow:
    0 3px 8px rgba(108,124,255,.28),
    inset 0 0 0 1px rgba(255,255,255,.4);
  will-change: transform;
  animation: orbFollowLoop 5s ease-in-out infinite;
}

.logoWord{
  display: inline-block;
  font-size: clamp(44px, 9vw, 76px);
  font-weight: 950;
  letter-spacing: 1px;
  text-transform: uppercase;

  /* Gradient net (visible) */
  background: linear-gradient(135deg, #ffffff 0%, #cfd5ff 45%, #7ee7d9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;

  /* Animation */
  animation: logoBounce4s 4s cubic-bezier(.2,.8,.2,1) infinite;
  will-change: transform;
}

/* Animations */
@keyframes logoLoopSpin{
  0%   { transform: translateY(0) rotate(0deg) scale(1); }
  12%  { transform: translateY(-6px) rotate(360deg) scale(1.02); }
  24%  { transform: translateY(0) rotate(360deg) scale(1); }
  70%  { transform: translateY(0) rotate(720deg) scale(1); }
  100% { transform: translateY(0) rotate(720deg) scale(1); }
}

@keyframes orbFollowLoop{
  0%   { transform: translateY(0); }
  12%  { transform: translateY(-3px); }
  24%  { transform: translateY(0); }
  100% { transform: translateY(0); }
}

/* Disabled selects */
.select:disabled{
  opacity: .55;
  cursor: not-allowed;
}
@keyframes logoBounce4s{
  0%   { transform: translateY(0) scale(1); }
  10%  { transform: translateY(-10px) scale(1.02); }
  20%  { transform: translateY(0) scale(1); }
  100% { transform: translateY(0) scale(1); }
}
.seoTitle{
  margin: 14px 0 6px;
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  color: #ffffff;
}
.seoText{
  margin: 0;
  max-width: 640px;
  text-align: center;
  color: rgba(255,255,255,.85);
  font-size: 14px;
  line-height: 1.5;
}