.menu {
  --menu-bg: #06152b;
  --menu-surface: rgba(13, 35, 68, 0.78);
  --menu-border: rgba(137, 190, 255, 0.2);
  --menu-text: #e7f0ff;
  --menu-muted: #8fa8c9;
  --menu-blue: #4fb3ff;
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  min-height: 88px;
  background: var(--menu-bg);
  border-bottom: 1px solid var(--menu-border);
  box-shadow: none;
  transition: background-color 220ms ease, border-color 220ms ease;
}

.menu.menu-scrolled {
  background: rgba(4, 17, 37, 0.97);
  border-bottom-color: rgba(93, 180, 255, 0.3);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.menu-inner {
  width: calc(100% - clamp(64px, 7.5vw, 150px));
  max-width: 1560px;
  min-height: 87px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(28px, 4vw, 76px);
}

.logo-block {
  min-width: 0;
  display: block;
  color: #fff;
  text-decoration: none;
  flex: 0 0 auto;
}

.logo-header-assinatura {
  display: block;
  width: 300px;
  height: 70px;
  object-fit: contain;
  object-position: left center;
}

.menu-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-left: auto;
  padding: 6px;
  border: 1px solid rgba(151, 197, 255, 0.14);
  border-radius: 999px;
  background: var(--menu-surface);
}

.menu-nav a {
  position: relative;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 clamp(13px, 1.22vw, 20px);
  border: 1px solid transparent;
  border-radius: 999px;
  color: rgba(231, 240, 255, 0.76);
  font-size: clamp(0.78rem, 0.82vw, 0.9rem);
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.menu-nav a:hover,
.menu-nav a:focus-visible {
  color: #fff;
  background: rgba(79, 179, 255, 0.11);
  border-color: rgba(112, 194, 255, 0.22);
}

.menu-nav a.active:not(.menu-cta) {
  color: #fff;
  background: transparent;
  border-color: transparent;
}

.menu-nav a:not(.menu-cta)::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 3px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #2d9eff, #6bd0ff);
  box-shadow: 0 0 12px rgba(79, 179, 255, 0.35);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.menu-nav a.active:not(.menu-cta)::after {
  transform: scaleX(1);
}

.menu-nav a:focus-visible,
.logo-block:focus-visible,
.menu-toggle:focus-visible {
  outline: 2px solid #72c8ff;
  outline-offset: 3px;
}

.menu-nav .menu-cta {
  min-width: 164px;
  gap: 9px;
  margin-left: 4px;
  padding-inline: 19px;
  color: #fff;
  background: linear-gradient(180deg, #58b9ff 0%, #2f97f1 100%);
  border-color: rgba(146, 210, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.menu-nav .menu-cta:hover,
.menu-nav .menu-cta:focus-visible,
.menu-nav .menu-cta.active {
  color: #fff;
  background: linear-gradient(180deg, #6bc3ff 0%, #3da6fb 100%);
  border-color: rgba(172, 221, 255, 0.92);
  transform: translateY(-1px);
}

.menu-cta-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  line-height: 1;
  transition: transform 180ms ease;
}

.menu-cta:hover .menu-cta-arrow {
  transform: translate(2px, -2px);
}

.menu-toggle {
  width: 48px;
  height: 48px;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  border: 1px solid rgba(123, 190, 255, 0.3);
  border-radius: 14px;
  background: rgba(15, 42, 79, 0.78);
  color: #fff;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform-origin: center;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.menu-mobile {
  position: fixed;
  top: 82px;
  right: 16px;
  width: min(420px, calc(100% - 32px));
  padding: 20px;
  border: 1px solid rgba(119, 190, 255, 0.28);
  border-radius: 22px;
  background: #081a35;
  box-shadow: 0 24px 60px rgba(0, 7, 20, 0.48);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-10px) scale(0.985);
  transform-origin: top right;
  transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
}

.menu-mobile.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.menu-mobile-heading {
  display: grid;
  gap: 5px;
  padding: 1px 3px 17px;
  border-bottom: 1px solid rgba(139, 191, 255, 0.14);
}

.menu-mobile-heading > span {
  color: #fff;
  font-size: 0.98rem;
  font-weight: 800;
}

.menu-mobile-heading small {
  color: var(--menu-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.menu-mobile-nav {
  display: grid;
  gap: 7px;
  padding-top: 12px;
}

.menu-mobile-nav a {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 13px;
  color: #dbe9ff;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.menu-mobile-nav a > span:last-child {
  color: #6684aa;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.menu-mobile-nav a:hover,
.menu-mobile-nav a:focus-visible,
.menu-mobile-nav a.active:not(.menu-mobile-cta) {
  color: #fff;
  background: rgba(79, 179, 255, 0.1);
  border-color: rgba(104, 189, 255, 0.2);
  outline: none;
}

.menu-mobile-nav .menu-mobile-cta {
  min-height: 52px;
  margin-top: 5px;
  color: #fff;
  background: linear-gradient(180deg, #58b9ff 0%, #2f97f1 100%);
  border-color: rgba(157, 215, 255, 0.68);
}

.menu-mobile-nav .menu-mobile-cta > span:last-child {
  color: #fff;
  font-size: 1rem;
  letter-spacing: 0;
}

body.menu-mobile-open {
  overflow: hidden;
}

@media (max-width: 1120px) {
  .menu,
  .menu-inner {
    min-height: 76px;
  }

  .menu-inner {
    width: calc(100% - 40px);
  }

  .logo-header-assinatura {
    width: 258px;
    height: 60px;
  }

  .menu-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .menu-mobile {
    top: 70px;
  }
}

@media (max-width: 560px) {
  .menu,
  .menu-inner {
    min-height: 70px;
  }

  .menu-inner {
    width: calc(100% - 28px);
  }

  .logo-header-assinatura {
    width: min(218px, calc(100vw - 92px));
    height: 52px;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

  .menu-mobile {
    top: 64px;
    right: 10px;
    width: calc(100% - 20px);
    padding: 16px;
    border-radius: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .menu *,
  .menu *::before,
  .menu *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Refresh clean 2026 */
.menu {
  --menu-bg: rgba(255, 255, 255, 0.9);
  --menu-surface: rgba(246, 248, 251, 0.9);
  --menu-border: rgba(16, 32, 51, 0.1);
  --menu-text: #102033;
  --menu-muted: #66758a;
  --menu-blue: var(--cor-azul);
  min-height: 78px;
  background: var(--menu-bg);
  border-bottom-color: var(--menu-border);
  box-shadow: 0 10px 28px rgba(15, 37, 64, 0.06);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.menu.menu-scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: rgba(16, 32, 51, 0.12);
}

.menu-inner {
  min-height: 77px;
}

.menu-nav {
  background: #ffffff;
  border-color: rgba(16, 32, 51, 0.1);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(15, 37, 64, 0.08);
}

.menu-nav a {
  min-height: 40px;
  border-radius: 6px;
  color: #405065;
  letter-spacing: 0;
}

.menu-nav a:hover,
.menu-nav a:focus-visible,
.menu-nav a.active:not(.menu-cta) {
  color: var(--cor-azul-profundo);
  background: var(--cor-azul-claro);
  border-color: rgba(23, 105, 194, 0.12);
}

.menu-nav a:not(.menu-cta)::after {
  display: none;
}

.menu-nav .menu-cta,
.menu-mobile-nav .menu-mobile-cta {
  color: #ffffff;
  background: var(--cor-destaque);
  border-color: var(--cor-destaque);
  box-shadow: none;
}

.menu-nav .menu-cta:hover,
.menu-nav .menu-cta:focus-visible,
.menu-nav .menu-cta.active,
.menu-mobile-nav .menu-mobile-cta:hover {
  background: var(--cor-destaque-hover);
  border-color: var(--cor-destaque-hover);
}

.menu-toggle {
  border-color: rgba(16, 32, 51, 0.12);
  border-radius: 8px;
  background: #ffffff;
  color: var(--cor-azul-profundo);
  box-shadow: 0 12px 28px rgba(15, 37, 64, 0.08);
}

.menu-mobile {
  border-color: rgba(16, 32, 51, 0.1);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 22px 46px rgba(15, 37, 64, 0.16);
}

.menu-mobile-heading {
  border-bottom-color: rgba(16, 32, 51, 0.1);
}

.menu-mobile-heading > span,
.menu-mobile-nav a {
  color: var(--cor-texto-principal);
}

.menu-mobile-heading small,
.menu-mobile-nav a > span:last-child {
  color: var(--cor-texto-secundario);
}

.menu-mobile-nav a {
  border-radius: 8px;
}

.menu-mobile-nav a:hover,
.menu-mobile-nav a:focus-visible,
.menu-mobile-nav a.active:not(.menu-mobile-cta) {
  color: var(--cor-azul-profundo);
  background: var(--cor-azul-claro);
  border-color: rgba(23, 105, 194, 0.12);
}

/* Página atual: sinal persistente para orientar a navegação. */
.menu-nav a.active:not(.menu-cta) {
  color: var(--cor-azul-profundo);
  background: #dff1ff;
  border-color: rgba(23, 105, 194, 0.38);
  box-shadow: inset 0 -2px 0 var(--cor-azul), 0 4px 10px rgba(23, 105, 194, 0.1);
}

.menu-nav .menu-cta.active {
  background: var(--cor-destaque-hover);
  border-color: var(--cor-destaque-hover);
  box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.18);
}

.menu-mobile-nav a.active:not(.menu-mobile-cta) {
  color: var(--cor-azul-profundo);
  background: #dff1ff;
  border-color: rgba(23, 105, 194, 0.38);
  box-shadow: inset 3px 0 0 var(--cor-azul);
}

.menu-mobile-nav .menu-mobile-cta.active {
  background: var(--cor-destaque-hover);
  border-color: var(--cor-destaque-hover);
  box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.16);
}

/* Superfície escura para dar contraste e reforçar a assinatura da marca. */
.menu {
  --menu-bg: #071c33;
  --menu-surface: rgba(14, 43, 73, 0.88);
  --menu-border: rgba(159, 207, 247, 0.2);
  background: var(--menu-bg);
  border-bottom-color: var(--menu-border);
  box-shadow: 0 8px 28px rgba(3, 18, 33, 0.18);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.menu.menu-scrolled {
  background: #06192e;
  border-bottom-color: rgba(159, 207, 247, 0.26);
}

.menu-nav {
  background: var(--menu-surface);
  border-color: rgba(159, 207, 247, 0.18);
  box-shadow: none;
}

.menu-nav a {
  color: rgba(231, 240, 255, 0.84);
}

.menu-nav a:hover,
.menu-nav a:focus-visible,
.menu-nav a.active:not(.menu-cta) {
  color: #ffffff;
  background: rgba(79, 179, 255, 0.14);
  border-color: rgba(135, 207, 255, 0.28);
}

.menu-nav a.active:not(.menu-cta) {
  box-shadow: inset 0 -2px 0 #63c4ff;
}

.menu-toggle {
  border-color: rgba(159, 207, 247, 0.28);
  background: rgba(14, 43, 73, 0.92);
  color: #ffffff;
  box-shadow: none;
}

.menu-mobile {
  border-color: rgba(159, 207, 247, 0.2);
  background: #071c33;
  box-shadow: 0 22px 46px rgba(3, 18, 33, 0.28);
}

.menu-mobile-heading {
  border-bottom-color: rgba(159, 207, 247, 0.18);
}

.menu-mobile-heading > span,
.menu-mobile-nav a {
  color: #ffffff;
}

.menu-mobile-heading small,
.menu-mobile-nav a > span:last-child {
  color: #b8cce0;
}

.menu-mobile-nav a:hover,
.menu-mobile-nav a:focus-visible,
.menu-mobile-nav a.active:not(.menu-mobile-cta) {
  color: #ffffff;
  background: rgba(79, 179, 255, 0.14);
  border-color: rgba(135, 207, 255, 0.28);
}