/* ═══════════════════════════════════════
   HEADER — Navegação fixa
   ═══════════════════════════════════════ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: 18px;
  transition:
    background var(--dur) var(--ease),
    backdrop-filter var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.header.scrolled {
  background: rgba(8, 14, 26, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  flex-shrink: 0;
}

.header__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-green);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  box-shadow: 0 2px 12px rgba(34, 197, 94, 0.3);
}

.header__logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
}

.header__logo span {
  color: #fff;

}
.header__logo span.header__logo-name_two {
  color: var(--green-500);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.header__nav a {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition:
    color var(--dur),
    background var(--dur);
}

.header__nav a:hover,
.header__nav a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.header__cta {
  padding: 9px 20px;
  background: var(--gradient-green);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 2px 12px rgba(34, 197, 94, 0.3);
  transition:
    transform var(--dur),
    box-shadow var(--dur);
}

.header__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4);
}

.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: var(--radius-sm);
}

.header__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition:
    transform var(--dur),
    opacity var(--dur);
}

.header__burger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__burger.open span:nth-child(2) {
  opacity: 0;
}
.header__burger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 960px) {
  .header { position: static; }
  .header__inner { flex-wrap: wrap; }
  .header__nav { width: 100%; flex-wrap: wrap; }
  .header__cta {
    display: none;
  }
  .nav-ready .header { position: fixed; }
  .nav-ready .header__inner { flex-wrap: nowrap; }
  .nav-ready .header__nav { display: none; }
  .nav-ready .header__burger {
    display: flex;
  }

  .header.mobile-open .header__nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 16px 24px 24px;
    background: rgba(8, 14, 26, 0.97);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    gap: 4px;
    max-height: calc(100dvh - 160px);
    overflow-y: auto;
  }

  .header.mobile-open .header__cta {
    display: block;
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    text-align: center;
    padding: 14px;
    font-size: 1rem;
  }
}