:root {
  --azul: #0b4db8;
  --amarelo: #f6c400;
  --branco: #ffffff;
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", sans-serif;
  background: #fff;
}

/* ================= HEADER ================= */
.top-header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(6px);
  z-index: 1000;
}

.logo-mini {
  font-weight: 800;
  color: var(--azul);
}

.btn-header {
  background: var(--azul);
  color: var(--branco);
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}



.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 7rem 2rem 4rem;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("../assets/img/bnn.abertura.png");
  background-size: cover;
  /* background-position: center; */
  background-repeat: no-repeat;
  z-index: 0;
}

/* overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    rgba(11, 77, 184, 0.315),
    rgba(11, 77, 184, 0.473)
  );
  z-index: 1;
}

/* conteúdo */
.hero-content {
  position: relative;
  z-index: 2;
  color: var(--branco);
  max-width: 900px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* LOGO — agora correta */
.hero-logo {
  margin-bottom: 2rem;
}

.hero-logo img {
  width: 200px;
  height: 240px;
  border-radius: 70%;
  background: rgba(255, 255, 255, 0.655);
  /* padding: 1rem; */
}

/* TEXTO */
.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.hero-description {
  max-width: 700px;
  margin-bottom: 3rem;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ================= BOTÕES ================= */
.hero-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  width: 100%;
}

.hero-card {
  background: rgba(255,255,255,0.95);
  padding: 2rem;
  border-radius: 1.2rem;
  color: #1a1a1a;
  transition: transform 0.3s ease;
}

.hero-card:hover {
  transform: translateY(-6px);
}

.hero-btn {
  display: block;
  padding: 0.9rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  margin-bottom: 0.8rem;
}

.hero-btn.primary {
  background: var(--amarelo);
  color: #000;
}

.hero-btn.secondary {
  background: var(--azul);
  color: var(--branco);
}

/* ================= FOOTER ================= */
.footer {
  background: #0a1e3f;
  color: var(--branco);
  padding: 4rem 2rem 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-logo {
  font-size: 1.6rem;
  font-weight: 800;
}
.footer-insta{
  text-decoration: none;
  color: white;
}

.footer-btn {
  background: var(--amarelo);
  color: #000;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  margin-top: 1rem;
}

.footer-bottom {
  margin-top: 3rem;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.8;
}

/* ================= ANIMAÇÃO ================= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  animation: reveal 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.5s; }
.delay-3 { animation-delay: 0.8s; }
.delay-4 { animation-delay: 1.1s; }

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================= RESPONSIVO ================= */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }
  /* .hero {
    background: url("../assets/img/bnn1.mobile.png");
  } */
}
@media (max-width: 768px) {
  .hero {
    min-height: 100vh;
    padding: 6rem 1.5rem 3rem;
  }

  .hero-bg {
    background-image: url("../assets/img/bnn1.mobile.png");
    background-position: center;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }
  .hero-logo img {
  width: 100px;
  height: 140px;
  border-radius: 70%;
  background: rgba(255, 255, 255, 0.715);
  /* padding: 1rem; */
}
}