/* ==========================================================================
   DevCount — base
   Tokens, tema claro/escuro, reset, tipografia e componentes usados nas duas
   páginas (cabeçalho, menu móvel, botões, formulários, rodapé, animações).
   ========================================================================== */

:root {
  color-scheme: light;

  --font-sans: "DM Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Paleta da marca: o azul-marinho e o coral vêm da identidade original */
  --blue-950: #03182f;
  --blue-900: #06294f;
  --blue-800: #073a6f;
  --blue-700: #004585;
  --blue-600: #0a5bb0;
  --blue-500: #1971c2;
  --blue-400: #4c97e0;
  --blue-300: #8cc0f2;
  --blue-200: #c4e0fb;
  --blue-100: #e3f0fd;
  --blue-50: #f2f8ff;
  --coral-500: #e6544c;
  /* Coral um pouco mais fechado nos botões para o texto branco passar no contraste AA */
  --coral-600: #d4433b;
  --coral-700: #b8352e;

  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --surface: #ffffff;
  --surface-2: #f2f6fb;
  --surface-3: #e7eef7;
  --line: #e1e8f1;
  --line-strong: #c9d5e3;
  --text: #0c1a2b;
  --text-2: #3b4d62;
  --text-3: #66788d;

  --primary: var(--blue-700);
  --primary-hover: var(--blue-800);
  --primary-soft: var(--blue-100);
  --primary-soft-text: var(--blue-700);
  --link: var(--blue-600);
  --accent: var(--coral-600);
  --accent-hover: var(--coral-700);
  --accent-soft: #fde6e4;
  --focus: #2b7fd4;

  --success: #13804b;
  --success-soft: #def5e8;
  --warning: #a35c05;
  --warning-soft: #fdf0d9;
  --danger: #c2362f;
  --danger-soft: #fde4e2;

  --glass: rgb(255 255 255 / 0.78);
  --shadow-sm: 0 1px 2px rgb(12 26 43 / 0.06), 0 1px 3px rgb(12 26 43 / 0.04);
  --shadow-md: 0 6px 16px -4px rgb(12 26 43 / 0.1), 0 2px 4px -2px rgb(12 26 43 / 0.05);
  --shadow-lg: 0 24px 48px -16px rgb(12 26 43 / 0.2), 0 6px 12px -6px rgb(12 26 43 / 0.08);
  --shadow-primary: 0 10px 24px -10px rgb(0 69 133 / 0.55);
  --shadow-accent: 0 10px 24px -10px rgb(212 67 59 / 0.6);

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-full: 999px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-1: 150ms;
  --dur-2: 260ms;
  --dur-3: 480ms;

  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-h: 72px;
  --section-y: clamp(72px, 9vw, 120px);

  --fs-sm: 0.875rem;
  --fs-lg: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  --fs-xl: clamp(1.25rem, 1.1rem + 0.7vw, 1.6rem);
  --fs-2xl: clamp(1.85rem, 1.35rem + 2vw, 2.75rem);
  --fs-3xl: clamp(2.35rem, 1.5rem + 3.6vw, 4.1rem);
}

/* Tema escuro: só quando a pessoa escolhe no botão de tema; o site sempre abre no claro */
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #07111e;
  --bg-soft: #0a1727;
  --surface: #0e1c2e;
  --surface-2: #13253a;
  --surface-3: #1a2f48;
  --line: #1d324b;
  --line-strong: #2a4564;
  --text: #e8eff8;
  --text-2: #b1c1d3;
  --text-3: #8396ac;
  --primary: #1971c2;
  --primary-hover: #2a82d4;
  --primary-soft: rgb(76 151 224 / 0.16);
  --primary-soft-text: #8cc0f2;
  --link: #7db8f3;
  --accent-soft: rgb(230 84 76 / 0.16);
  --focus: #6aaef0;
  --success: #4ccf8b;
  --success-soft: rgb(76 207 139 / 0.14);
  --warning: #f0b25a;
  --warning-soft: rgb(240 178 90 / 0.14);
  --danger: #ff8a80;
  --danger-soft: rgb(255 138 128 / 0.14);
  --glass: rgb(9 20 34 / 0.72);
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
  --shadow-md: 0 8px 20px -6px rgb(0 0 0 / 0.5);
  --shadow-lg: 0 28px 56px -18px rgb(0 0 0 / 0.65);
  --shadow-primary: 0 10px 24px -10px rgb(25 113 194 / 0.6);
}

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
}

html.is-locked {
  overflow: hidden;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-optical-sizing: auto;
  overflow-x: clip;
}

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
  padding: 0;
}

h1,
h2,
h3,
h4 {
  line-height: 1.12;
  letter-spacing: -0.025em;
  font-weight: 700;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

::selection {
  background: var(--blue-200);
  color: var(--blue-950);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}

[hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Utilitários ---------- */
.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.tabular {
  font-variant-numeric: tabular-nums;
}

.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
}

.text-gradient {
  background: linear-gradient(100deg, var(--blue-500) 0%, var(--blue-700) 45%, var(--coral-500) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

:root[data-theme="dark"] .text-gradient {
  background-image: linear-gradient(100deg, #8cc0f2 0%, #4c97e0 45%, #ff8a80 100%);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform var(--dur-2) var(--ease-out);
}

.skip-link:focus-visible {
  transform: none;
}

kbd {
  display: inline-grid;
  place-items: center;
  min-width: 1.6em;
  padding: 0.1em 0.45em;
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-3);
  font: 600 0.72rem/1.4 var(--font-sans);
}

/* ---------- Botões ---------- */
.btn {
  --btn-bg: var(--surface-2);
  --btn-fg: var(--text);
  --btn-bd: transparent;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 46px;
  padding: 0.7em 1.35em;
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius-full);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.005em;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform var(--dur-2) var(--ease-out),
    box-shadow var(--dur-2) var(--ease-out),
    background-color var(--dur-2),
    border-color var(--dur-2),
    color var(--dur-2);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn .icon {
  width: 1.15em;
  height: 1.15em;
}

.btn .icon-arrow {
  transition: transform var(--dur-2) var(--ease-out);
}

.btn:hover .icon-arrow {
  transform: translateX(3px);
}

.btn-primary {
  --btn-bg: var(--primary);
  --btn-fg: #fff;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  --btn-bg: var(--primary-hover);
}

.btn-accent {
  --btn-bg: var(--accent);
  --btn-fg: #fff;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  --btn-bg: var(--accent-hover);
}

.btn-ghost {
  --btn-bg: transparent;
  --btn-bd: var(--line-strong);
}

.btn-ghost:hover {
  --btn-bg: var(--surface-2);
  --btn-bd: var(--text-3);
}

.btn-light {
  --btn-bg: #fff;
  --btn-fg: var(--blue-900);
}

.btn-outline-light {
  --btn-bg: rgb(255 255 255 / 0.06);
  --btn-fg: #fff;
  --btn-bd: rgb(255 255 255 / 0.35);
}

.btn-outline-light:hover {
  --btn-bg: rgb(255 255 255 / 0.14);
  --btn-bd: rgb(255 255 255 / 0.6);
}

.btn-sm {
  min-height: 38px;
  padding: 0.5em 1em;
  font-size: 0.875rem;
}

.btn-lg {
  min-height: 54px;
  padding: 0.9em 1.65em;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Reflexo que atravessa o botão no hover */
.btn-shine::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgb(255 255 255 / 0.32) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.8s var(--ease-out);
}

.btn-shine:hover::after {
  transform: translateX(120%);
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: var(--text-2);
  -webkit-tap-highlight-color: transparent;
  transition:
    background-color var(--dur-1),
    color var(--dur-1),
    transform var(--dur-2) var(--ease-out);
}

.icon-btn:hover {
  background: var(--surface-2);
  color: var(--text);
}

.icon-btn:active {
  transform: scale(0.94);
}

.icon-btn .icon {
  width: 20px;
  height: 20px;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--link);
  font-size: var(--fs-sm);
  font-weight: 700;
  border-radius: 6px;
}

.link-btn:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-btn .icon {
  width: 1.05em;
  height: 1.05em;
}

/* ---------- Rótulos e títulos de seção ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--link);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.9rem 0.4rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  background: var(--glass);
  backdrop-filter: blur(8px);
  color: var(--text-2);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.pill-dot {
  position: relative;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--success-soft);
}

.pill-dot::before,
.pill-dot::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: var(--success);
}

.pill-dot::after {
  animation: pulse-ring 2.2s var(--ease-out) infinite;
}

@keyframes pulse-ring {
  from {
    transform: scale(1);
    opacity: 0.7;
  }

  to {
    transform: scale(2.8);
    opacity: 0;
  }
}

.pill .icon {
  width: 16px;
  height: 16px;
  color: var(--coral-500);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  padding: 0.15em 0.55em;
  border-radius: var(--radius-full);
  background: var(--primary-soft);
  color: var(--primary-soft-text);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.5;
  white-space: nowrap;
}

.badge-accent {
  background: var(--accent-soft);
  color: var(--accent);
}

.section {
  position: relative;
  padding-block: var(--section-y);
}

.section-soft {
  background: var(--bg-soft);
}

.section-head {
  max-width: 740px;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-title {
  margin-top: 0.85rem;
  font-size: var(--fs-2xl);
}

.section-lead {
  margin-top: 1.1rem;
  color: var(--text-2);
  font-size: var(--fs-lg);
}

/* ---------- Marca ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  border-radius: 10px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  flex: none;
  transition: transform var(--dur-3) var(--ease-spring);
}

.brand:hover .brand-mark {
  transform: rotate(-8deg) scale(1.06);
}

.brand-text {
  display: grid;
  line-height: 1;
}

.brand-name {
  color: var(--text);
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.brand-name span {
  color: var(--link);
}

.brand-tag {
  margin-top: 3px;
  color: var(--text-3);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ---------- Cabeçalho ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--dur-2),
    border-color var(--dur-2),
    box-shadow var(--dur-2),
    transform var(--dur-3) var(--ease-out);
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: var(--glass);
  backdrop-filter: saturate(1.6) blur(16px);
  -webkit-backdrop-filter: saturate(1.6) blur(16px);
  box-shadow: var(--shadow-sm);
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 100%;
}

.nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-list a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-full);
  color: var(--text-2);
  font-size: 0.93rem;
  font-weight: 600;
  white-space: nowrap;
  transition:
    color var(--dur-1),
    background-color var(--dur-1);
}

.nav-list a:hover {
  color: var(--text);
  background: var(--surface-2);
}

.nav-list a[aria-current] {
  color: var(--primary-soft-text);
  background: var(--primary-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.theme-toggle .i-sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .i-sun {
  display: block;
}

:root[data-theme="dark"] .theme-toggle .i-moon {
  display: none;
}

.theme-toggle .icon {
  transition: transform var(--dur-3) var(--ease-spring);
}

.theme-toggle:hover .icon {
  transform: rotate(-24deg);
}

.menu-toggle {
  display: none;
}

.menu-toggle .menu-lines {
  position: relative;
  width: 20px;
  height: 14px;
}

.menu-toggle .menu-lines span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition:
    transform var(--dur-3) var(--ease-out),
    opacity var(--dur-2),
    top var(--dur-3) var(--ease-out);
}

.menu-lines span:nth-child(1) {
  top: 0;
}

.menu-lines span:nth-child(2) {
  top: 6px;
}

.menu-lines span:nth-child(3) {
  top: 12px;
}

.menu-toggle[aria-expanded="true"] .menu-lines span:nth-child(1) {
  top: 6px;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-lines span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0.2);
}

.menu-toggle[aria-expanded="true"] .menu-lines span:nth-child(3) {
  top: 6px;
  transform: rotate(-45deg);
}

/* Barra de progresso da leitura, na base do cabeçalho */
.scroll-progress {
  position: absolute;
  inset: auto 0 -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-500), var(--coral-500));
  transform: scaleX(var(--scroll, 0));
  transform-origin: left;
  opacity: 0;
  transition: opacity var(--dur-2);
}

.is-scrolled .scroll-progress {
  opacity: 1;
}

/* ---------- Menu móvel ---------- */
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: 55;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 1.5rem var(--gutter) calc(2rem + env(safe-area-inset-bottom));
  overflow-y: auto;
  background: var(--bg);
  opacity: 0;
  transform: translateY(-8px);
  transition:
    opacity var(--dur-2) var(--ease-out),
    transform var(--dur-3) var(--ease-out);
}

.mobile-menu.is-open {
  opacity: 1;
  transform: none;
}

.mobile-menu ul {
  display: grid;
  gap: 0.25rem;
}

.mobile-menu li {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity var(--dur-3) var(--ease-out),
    transform var(--dur-3) var(--ease-out);
  transition-delay: calc(var(--i, 0) * 45ms + 60ms);
}

.mobile-menu.is-open li {
  opacity: 1;
  transform: none;
}

.mobile-menu a:not(.btn) {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 0.25rem;
  border-bottom: 1px solid var(--line);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.mobile-menu a:not(.btn) .icon {
  color: var(--text-3);
}

.mobile-menu-foot {
  display: grid;
  gap: 1rem;
  margin-top: auto;
}

.socials {
  display: flex;
  gap: 0.5rem;
}

.social {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text-2);
  transition:
    transform var(--dur-2) var(--ease-spring),
    color var(--dur-1),
    border-color var(--dur-1),
    background-color var(--dur-1);
}

.social:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  color: var(--text);
  background: var(--surface-2);
}

.social .icon {
  width: 19px;
  height: 19px;
}

@media (max-width: 1079px) {
  .nav,
  .header-actions .btn {
    display: none;
  }

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

  .header-actions {
    margin-left: auto;
  }
}

@media (min-width: 1080px) {
  .mobile-menu {
    display: none !important;
  }
}

/* ---------- Formulários ---------- */
.field {
  display: grid;
  /* minmax(0, 1fr): sem isso, a largura mínima nativa do input de data estoura a coluna */
  grid-template-columns: minmax(0, 1fr);
  gap: 0.45rem;
  align-content: start;
  min-width: 0;
}

.field-label {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
}

.field-opt {
  color: var(--text-3);
  font-size: 0.78rem;
  font-weight: 500;
}

.field-hint {
  color: var(--text-3);
  font-size: 0.8rem;
  line-height: 1.45;
}

.field-error {
  display: flex;
  gap: 0.35rem;
  color: var(--danger);
  font-size: 0.8rem;
  font-weight: 600;
}

.input {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  transition:
    border-color var(--dur-1),
    box-shadow var(--dur-2),
    background-color var(--dur-1);
}

.input::placeholder {
  color: var(--text-3);
  opacity: 0.75;
}

.input:hover {
  border-color: var(--text-3);
}

.input:focus {
  outline: none;
  border-color: var(--focus);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--focus) 22%, transparent);
}

.input[aria-invalid="true"] {
  border-color: var(--danger);
}

.input[aria-invalid="true"]:focus {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--danger) 20%, transparent);
}

textarea.input {
  min-height: 110px;
  resize: vertical;
  line-height: 1.5;
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-affix {
  position: absolute;
  color: var(--text-3);
  font-size: 0.95rem;
  font-weight: 600;
  pointer-events: none;
}

.has-prefix .input-affix {
  left: 0.95rem;
}

.has-prefix .input {
  padding-left: 2.65rem;
}

.has-suffix .input-affix {
  right: 0.95rem;
}

.has-suffix .input {
  padding-right: 3.2rem;
}

.input-lg {
  min-height: 56px;
  font-size: 1.2rem;
  font-weight: 700;
}

.select-wrap {
  position: relative;
}

.select-wrap select {
  appearance: none;
  padding-right: 2.6rem;
  cursor: pointer;
}

.select-wrap .select-chevron {
  position: absolute;
  top: 50%;
  right: 0.9rem;
  width: 18px;
  height: 18px;
  color: var(--text-3);
  transform: translateY(-50%);
  pointer-events: none;
}

input[type="date"].input {
  cursor: text;
}

/* Controle segmentado (grupo de rádios) */
.segmented {
  display: grid;
  grid-auto-columns: 1fr;
  grid-auto-flow: column;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-2);
}

.segmented.is-wrap {
  grid-auto-flow: row;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.seg {
  position: relative;
}

.seg input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.seg span {
  display: grid;
  place-items: center;
  min-height: 40px;
  padding: 0.4rem 0.7rem;
  border-radius: 10px;
  color: var(--text-2);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
  transition:
    background-color var(--dur-2) var(--ease-out),
    color var(--dur-1),
    box-shadow var(--dur-2);
}

.seg span:hover {
  color: var(--text);
}

.seg input:checked + span {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm), 0 0 0 1px var(--line);
}

.seg input:focus-visible + span {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

/* Interruptor */
.switch {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 44px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.switch-track {
  position: relative;
  flex: none;
  width: 44px;
  height: 26px;
  border-radius: var(--radius-full);
  background: var(--line-strong);
  transition: background-color var(--dur-2);
}

.switch-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.25);
  transition: transform var(--dur-3) var(--ease-spring);
}

.switch input:checked + .switch-track {
  background: var(--primary);
}

.switch input:checked + .switch-track .switch-thumb {
  transform: translateX(18px);
}

.switch input:focus-visible + .switch-track {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.switch-label {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.35;
}

.switch-label small {
  display: block;
  margin-top: 2px;
  color: var(--text-3);
  font-size: 0.8rem;
  font-weight: 500;
}

/* ---------- Rodapé ---------- */
.site-footer {
  position: relative;
  padding-top: clamp(56px, 8vw, 88px);
  background: var(--blue-950);
  color: #b9c9db;
  --line: rgb(255 255 255 / 0.1);
}

.site-footer .brand-name {
  color: #fff;
}

.site-footer .brand-name span {
  color: #8cc0f2;
}

.site-footer .brand-tag {
  color: #8aa0b8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2.5rem;
}

.footer-brand p {
  max-width: 32ch;
  margin-block: 1.1rem 1.4rem;
  font-size: 0.95rem;
}

.site-footer h3 {
  margin-bottom: 1rem;
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 0.6rem;
  font-size: 0.95rem;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--dur-1);
}

.footer-links a:hover {
  color: #fff;
}

.footer-links .icon {
  width: 17px;
  height: 17px;
  color: #8cc0f2;
}

.site-footer .social {
  border-color: rgb(255 255 255 / 0.14);
  color: #cfdbe8;
}

.site-footer .social:hover {
  background: rgb(255 255 255 / 0.08);
  border-color: rgb(255 255 255 / 0.3);
  color: #fff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: clamp(40px, 6vw, 64px);
  padding-block: 1.6rem calc(1.6rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
}

.footer-bottom a {
  color: #fff;
  font-weight: 600;
}

.footer-bottom a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Voltar ao topo (com anel de progresso) ---------- */
.to-top {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 50;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(16px) scale(0.9);
  pointer-events: none;
  transition:
    opacity var(--dur-2),
    transform var(--dur-3) var(--ease-spring);
}

.to-top.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.to-top:hover .icon {
  transform: translateY(-2px);
}

.to-top .icon {
  width: 20px;
  height: 20px;
  transition: transform var(--dur-2) var(--ease-out);
}

.to-top svg.ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ring circle {
  fill: none;
  stroke-width: 2.5;
}

.ring .ring-track {
  stroke: var(--line);
}

.ring .ring-bar {
  stroke: var(--blue-500);
  stroke-linecap: round;
  stroke-dasharray: 144.5;
  stroke-dashoffset: calc(144.5px * (1 - var(--scroll, 0)));
}

/* ---------- Avisos rápidos (toast) ---------- */
.toast-region {
  position: fixed;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 300;
  display: grid;
  gap: 8px;
  justify-items: center;
  transform: translateX(-50%);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.1rem;
  border-radius: 14px;
  background: var(--text);
  color: var(--bg);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.45s var(--ease-spring);
}

.toast.is-leaving {
  animation: toast-out 0.3s var(--ease-out) forwards;
}

.toast .icon {
  width: 18px;
  height: 18px;
  color: var(--success);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.96);
  }
}

@keyframes toast-out {
  to {
    opacity: 0;
    transform: translateY(8px) scale(0.97);
  }
}

/* ---------- Animações de entrada ----------
   Só escondem o conteúdo quando o JS está ativo (classe .js no <html>). São animações com
   fill-mode "backwards", não transições: ao terminar, o elemento volta ao próprio estilo e os
   efeitos de hover (transform, sombra) continuam funcionando sem herdar o atraso da entrada. */
.js [data-reveal]:not(.is-visible) {
  opacity: 0;
}

.js [data-reveal].is-visible {
  animation: reveal-up 0.9s var(--ease-out) var(--d, 0ms) backwards;
}

.js [data-reveal="left"].is-visible {
  animation-name: reveal-left;
}

.js [data-reveal="right"].is-visible {
  animation-name: reveal-right;
}

.js [data-reveal="scale"].is-visible {
  animation-name: reveal-scale;
}

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translate3d(0, 28px, 0);
  }
}

@keyframes reveal-left {
  from {
    opacity: 0;
    transform: translate3d(-36px, 0, 0);
  }
}

@keyframes reveal-right {
  from {
    opacity: 0;
    transform: translate3d(36px, 0, 0);
  }
}

@keyframes reveal-scale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
}

/* Transição entre temas via View Transitions API */
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.35s;
}