:root{
  --blue-900:#08324e;
  --blue-800:#0b3c5d;
  --blue-700:#145c8f;
  --blue-500:#1e6fa8;
  --sky-100:#eef6ff;
  --bg:#f5f8fc;
  --text:#1f2933;
  --muted:#52616b;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(30,111,168,.18), transparent 60%),
              radial-gradient(900px 500px at 90% 0%, rgba(11,60,93,.15), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.7;
}

/* Header premium */
header{
  background: linear-gradient(135deg, var(--blue-900), var(--blue-500));
  color:#fff;
  padding:60px 20px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
header::after{
  content:"";
  position:absolute;
  inset:-120px -120px auto auto;
  width:320px;height:320px;
  background: rgba(255,255,255,.08);
  border-radius:999px;
  filter: blur(0px);
}
header::before{
  content:"";
  position:absolute;
  inset:auto auto -140px -140px;
  width:360px;height:360px;
  background: rgba(255,255,255,.06);
  border-radius:999px;
}

.logo-title{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  flex-wrap:wrap;
}
.logo-title img{
  width:120px;
  height:auto;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.22));
}
header h1{
  font-family:'Playfair Display',serif;
  font-size:2.8em;
  margin:0;
  letter-spacing:.5px;
}
header h1 span{
  display:block;
  font-size:1.05em;
  color:#cfe9ff;
  margin-top:6px;
  font-weight:700;
}
header p{
  margin:18px 0 0;
  color:#eaf5ff;
  font-weight:500;
}

/* Menu */
nav{
  background: rgba(8,50,78,.92);
  backdrop-filter: blur(6px);
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  position:sticky;
  top:0;
  z-index:10;
  border-bottom:1px solid rgba(255,255,255,.10);
}
nav a{
  color:#e6f1fa;
  text-decoration:none;
  padding:16px 22px;
  font-weight:600;
}
nav a:hover{background: rgba(255,255,255,.08)}

/* Layout */
.container{max-width:1150px;margin:auto;padding:42px 20px}
.section{
  background: rgba(255,255,255,.92);
  border:1px solid rgba(11,60,93,.10);
  padding:34px;
  margin-bottom:26px;
  border-radius:16px;
  box-shadow: 0 14px 40px rgba(11,60,93,.10);
}
.section h2{
  font-family:'Playfair Display',serif;
  margin:0 0 14px;
  color:var(--blue-800);
  font-size:2em;
}
.muted{color:var(--muted)}
hr.sep{
  border:none;height:1px;
  background: rgba(11,60,93,.12);
  margin:18px 0;
}

/* Cards (produtos, parceiros etc.) */
.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-top:18px;
}
.card{
  background: linear-gradient(180deg, #ffffff, #f3f9ff);
  border:1px solid rgba(11,60,93,.12);
  border-radius:16px;
  padding:18px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover{
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(11,60,93,.14);
}
.tag{
  display:inline-block;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-500));
  color:#fff;
  border-radius:999px;
  padding:6px 10px;
  font-size:.85em;
  font-weight:700;
  margin-bottom:10px;
}
.title{margin:0 0 6px;font-weight:800;color:var(--blue-800)}
.card p{margin:0}

/* Botões */
.btn{
  display:inline-block;
  margin-top:12px;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-500));
  color:#fff;
  padding:10px 14px;
  border-radius:12px;
  text-decoration:none;
  font-weight:800;
  box-shadow:0 8px 18px rgba(11,60,93,.18);
}
.btn:hover{filter:brightness(1.05);transform:translateY(-1px)}

.btn-whatsapp{
  display:inline-block;
  margin-top:12px;
  background: linear-gradient(135deg, #25D366, #1ebe5d);
  color:#fff;
  padding:10px 16px;
  border-radius:999px;
  text-decoration:none;
  font-weight:800;
  box-shadow:0 10px 18px rgba(0,0,0,.22);
}
.btn-whatsapp:hover{transform:translateY(-1px);filter:brightness(1.05)}

/* WhatsApp flutuante */
.whatsapp{
  position:fixed;
  bottom:22px;
  right:22px;
  background: linear-gradient(135deg, #25D366, #1ebe5d);
  color:white;
  padding:14px 18px;
  border-radius:999px;
  text-decoration:none;
  font-weight:900;
  box-shadow:0 12px 22px rgba(0,0,0,.33);
  z-index:99;
}
.whatsapp:hover{transform:scale(1.04)}

/* Rodapé */
footer{
  background: var(--blue-900);
  color:#cfe4f5;
  text-align:center;
  padding:22px;
  font-size:.95em;
  margin-top:10px;
}

@media (max-width: 900px){
  .grid{grid-template-columns:1fr}
  header h1{font-size:2.2em}
  .logo-title img{width:105px}
}

/* Ícones do menu */
nav a i{
  margin-right:8px;
  opacity:.9;
  font-size:0.95em;
}

/* ===== NAV PREMIUM (hover animado + bordas arredondadas) ===== */
nav{
  padding:10px 12px;         /* respiro interno */
  gap:8px;                   /* espaço entre botões */
}

nav a{
  position: relative;
  display:flex;
  align-items:center;
  gap:8px;
  padding:12px 16px;
  border-radius:14px;        /* borda arredondada */
  overflow:hidden;           /* para o efeito de luz não vazar */
  transition: transform .18s ease,
              background .18s ease,
              box-shadow .18s ease,
              color .18s ease;
}

/* caixinha bonita quando passa o mouse */
nav a:hover{
  background: rgba(255,255,255,.12);
  box-shadow: 0 10px 18px rgba(0,0,0,.18);
  transform: translateY(-2px);
}

/* efeito de “luz” passando */
nav a::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:14px;
  background: linear-gradient(120deg,
    transparent 8%,
    rgba(255,255,255,.18) 35%,
    transparent 78%);
  transform: translateX(-120%);
  transition: transform .45s ease;
  pointer-events:none;
}
nav a:hover::after{
  transform: translateX(120%);
}

/* ícone dá uma “puladinha” */
nav a i{
  transition: transform .18s ease, opacity .18s ease;
}
nav a:hover i{
  transform: scale(1.08);
  opacity: 1;
}

/* acessibilidade: quando usa TAB no teclado */
nav a:focus-visible{
  outline: 2px solid rgba(207,233,255,.9);
  outline-offset: 3px;
  background: rgba(255,255,255,.10);
  border-radius:14px;
}
