/* Fundação partilhada: tokens da marca, reset e componentes comuns. */

:root {
  /* Marca EspaçON */
  --navy-900: #06253c;
  --navy-800: #0b3049;
  --navy-700: #143f5e;
  --navy-600: #1d5578;
  --orange-600: #d3620c;
  --orange-500: #f47a20;
  --orange-400: #ff9d57;
  --orange-100: #ffe7d5;
  --orange-050: #fff6f0;

  /* Neutros */
  --ink: #0d2334;
  --text: #44596a;
  --muted: #7b909f;
  --line: #e1eaef;
  --line-soft: #eff4f7;
  --surface: #ffffff;
  --surface-2: #f6f9fb;
  --surface-3: #eaf1f4;

  /* Estados */
  --ok-bg: #e4f3ec;
  --ok-fg: #1e7355;
  --warn-bg: #fdefe1;
  --warn-fg: #a55f14;
  --info-bg: #e7f0f7;
  --info-fg: #23577d;
  --danger-bg: #fae9e8;
  --danger-fg: #a0443e;

  /* Tipografia */
  --font-display: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --font-text: "Inter", "Segoe UI", system-ui, sans-serif;
  --text-xs: 0.75rem;
  --text-sm: clamp(0.8125rem, 0.8rem + 0.08vw, 0.875rem);
  --text-md: clamp(0.9375rem, 0.91rem + 0.12vw, 1rem);
  --text-lg: clamp(1.0625rem, 1.02rem + 0.22vw, 1.1875rem);
  --title-sm: clamp(1.1875rem, 1.12rem + 0.32vw, 1.375rem);
  --title-md: clamp(1.375rem, 1.25rem + 0.6vw, 1.75rem);
  --title-lg: clamp(1.75rem, 1.48rem + 1.15vw, 2.5rem);
  --title-xl: clamp(2.25rem, 1.7rem + 2.4vw, 3.75rem);

  /* Ritmo */
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;
  --shadow-xs: 0 1px 2px rgba(9, 35, 53, 0.06);
  --shadow-sm: 0 4px 14px -6px rgba(9, 35, 53, 0.16);
  --shadow-md: 0 16px 34px -18px rgba(9, 35, 53, 0.26);
  --shadow-lg: 0 34px 70px -32px rgba(9, 35, 53, 0.38);
  --ring: 0 0 0 3px color-mix(in srgb, var(--orange-500) 32%, transparent);

  --wrap: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --ease: cubic-bezier(0.22, 0.68, 0.35, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  font-family: var(--font-text);
  font-size: var(--text-md);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p {
  margin: 0;
}

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

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

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

button {
  cursor: pointer;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: var(--orange-100);
  color: var(--navy-800);
}

/* Barra de rolagem discreta nos painéis internos. */
.scroll-y {
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--surface-3) transparent;
}

/* --- Blocos de texto recorrentes --- */

.eyebrow {
  display: block;
  color: var(--orange-600);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lead {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--text);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* --- Botões --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 46px;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: none;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease),
    color 0.18s var(--ease), transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.btn i {
  font-size: 1.15em;
}

.btn--primary {
  background: var(--orange-500);
  color: #fff;
}

.btn--primary:hover {
  background: var(--orange-600);
  transform: translateY(-1px);
}

.btn--navy {
  background: var(--navy-800);
  color: #fff;
}

.btn--navy:hover {
  background: var(--navy-900);
  transform: translateY(-1px);
}

.btn--outline {
  border-color: var(--line);
  background: var(--surface);
  color: var(--navy-800);
}

.btn--outline:hover {
  border-color: var(--navy-800);
}

.btn--clear {
  border-color: color-mix(in srgb, #fff 45%, transparent);
  background: color-mix(in srgb, var(--navy-900) 35%, transparent);
  color: #fff;
  backdrop-filter: blur(8px);
}

.btn--clear:hover {
  background: color-mix(in srgb, var(--navy-900) 55%, transparent);
}

.btn--block {
  width: 100%;
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.55;
  pointer-events: none;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Ligação com seta que avança no hover. */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--orange-600);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
}

.link-arrow i {
  font-size: 1.25em;
  transition: transform 0.2s var(--ease);
}

.link-arrow:hover i {
  transform: translateX(4px);
}

/* --- Formulários --- */

.field {
  display: grid;
  gap: 0.4rem;
}

.field > span {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--navy-700);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: var(--text-sm);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.field textarea {
  min-height: 0;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--orange-500);
  box-shadow: var(--ring);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

/* --- Etiquetas de estado --- */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 600;
  white-space: nowrap;
}

.badge--ok {
  background: var(--ok-bg);
  color: var(--ok-fg);
}

.badge--warn {
  background: var(--warn-bg);
  color: var(--warn-fg);
}

.badge--info {
  background: var(--info-bg);
  color: var(--info-fg);
}

.badge--danger {
  background: var(--danger-bg);
  color: var(--danger-fg);
}

/* --- Aviso flutuante --- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.75rem;
  z-index: 900;
  max-width: min(30rem, calc(100% - 2rem));
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--navy-900);
  color: #fff;
  font-size: var(--text-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translate(-50%, 1rem);
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.toast--corner {
  left: auto;
  right: 1.75rem;
  transform: translateY(1rem);
}

.toast--corner.is-visible {
  transform: translateY(0);
}

/* --- Entrada em cena ao rolar --- */

.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@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;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}