/* ==========================================================================
   Base pública — header, footer, cards, botões e avisos.
   ========================================================================== */

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-surface-muted);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img,
svg {
  vertical-align: middle;
}

a {
  color: var(--color-primary-600);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--color-primary-300);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* --- Cabeçalho ----------------------------------------------------------- */

.site-header {
  background: var(--color-navy-900);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2);
  color: #fff;
  font-size: var(--font-size-lg);
  line-height: 1;
}

.brand:hover {
  text-decoration: none;
}

.brand__tagline {
  color: #9fb3c8;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.brand__separator {
  color: #5b6b7b;
  font-weight: 300;
}

.brand__name {
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand__mark {
  color: var(--color-primary);
  font-size: 0.9em;
  transform: translateY(-1px);
}

.lang-switch select {
  appearance: none;
  background: var(--color-navy-800);
  color: #fff;
  border: 1px solid var(--color-navy-700);
  border-radius: var(--radius-sm);
  padding: 6px 28px 6px 12px;
  font: inherit;
  font-size: var(--font-size-sm);
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239fb3c8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

/* --- Conteúdo ------------------------------------------------------------ */

.site-main {
  flex: 1;
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-7) var(--space-5) var(--space-7);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-soft);
  font-size: var(--font-size-sm);
  text-align: center;
}

/* --- Cartão -------------------------------------------------------------- */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
}

.card--centered {
  margin: 0 auto;
}

.card__logo {
  display: block;
  max-width: 400px;
  width: 100%;
  height: auto;
  margin: 0 auto var(--space-4);
}

.card__header {
  margin-bottom: var(--space-5);
}

.card__header--accent {
  border-bottom: 3px solid var(--color-primary);
  padding-bottom: var(--space-4);
}

.card__title {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-navy-900);
  letter-spacing: -0.01em;
  text-align: center;
}

.card__title--uppercase {
  letter-spacing: 0.02em;
  font-size: var(--font-size-xl);
  text-align: center;
}

.card__subtitle {
  margin: 0;
  color: var(--color-text-muted);
  text-align: center;
}

.card__period {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.card__period svg {
  color: var(--color-primary);
}

/* Centralização da página inicial (card do processo) */
.card--centered.text-center .card__period {
  justify-content: center;
}

.card--centered.text-center .rich-text p,
.card--centered.text-center .rich-text ul {
  text-align: center;
}

.card--centered.text-center .rich-text ul {
  list-style-position: inside;
  padding-left: 0;
}

.card__body {
  color: var(--color-text);
}

.card__footer {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: stretch;
}

/* --- Texto rico ---------------------------------------------------------- */

.rich-text p {
  margin: 0 0 var(--space-4);
}

.rich-text p:last-child {
  margin-bottom: 0;
}

.rich-text ul {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-5);
}

.rich-text li {
  margin-bottom: var(--space-2);
}

.rich-text strong {
  color: var(--color-navy-900);
}

/* --- Botões -------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font: inherit;
  font-weight: 700;
  font-size: var(--font-size-base);
  line-height: 1;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
  min-height: 48px;
}

.btn:hover {
  text-decoration: none;
}

.btn:active {
  transform: translateY(1px);
}

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

.btn--primary:hover {
  background: var(--color-primary-600);
}

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-primary-600);
  border-color: var(--color-primary-300);
}

.btn--secondary:hover {
  background: var(--color-primary-100);
}

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

.btn:disabled {
  background: var(--color-primary-200);
  color: #fff;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn--sm {
  min-height: 36px;
  padding: 8px 14px;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

/* --- Avisos e alertas ---------------------------------------------------- */

.notice {
  align-items: center;
  margin: 0;
  font-weight: 600;
  font-size: var(--font-size-lg);
  text-align: center;
}

.notice--warning {
  color: var(--color-warning);
}

.notice--info {
  color: var(--color-text-muted);
}

.alert {
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

.alert--error {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  color: var(--color-danger);
}

.alert--success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: var(--color-success);
}

.link {
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* --- Caixa de consentimento ---------------------------------------------- */

.consent-box {
  border: 1px solid var(--color-primary-300);
  background: var(--color-primary-100);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  margin-top: 20px;
}

.consent-box__label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-weight: 600;
  cursor: pointer;
}

.consent-box__label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.consent-box__period {
  margin: var(--space-3) 0 0;
  padding-left: 32px;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* --- Ações do formulário -------------------------------------------------- */

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.form-error {
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  margin: var(--space-2) 0 0;
}

/* --- Ícone de sucesso ----------------------------------------------------- */

.success-icon {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--color-success-bg);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}

.success-icon svg {
  width: 48px;
  height: 48px;
}

/* --- Responsivo ----------------------------------------------------------- */

@media (max-width: 640px) {
  .site-main {
    padding: var(--space-5) var(--space-4);
  }

  .card {
    padding: var(--space-5);
    border-radius: var(--radius-md);
  }

  .card__title {
    font-size: var(--font-size-xl);
  }

  .form-actions {
    flex-direction: column-reverse;
  }

  .form-actions .btn {
    width: 100%;
  }

  .brand__tagline,
  .brand__separator {
    display: none;
  }
}

/* --- Utilitários ----------------------------------------------------------- */

.text-center {
  text-align: center;
}

.mt-1 {
  margin-top: var(--space-2);
}

.mt-2 {
  margin-top: var(--space-3);
}

.mb-0 {
  margin-bottom: 0;
}