/* ==========================================================================
   PÁGINA LEGAL — PsicoNutri Health Care
   Usa os mesmos tokens, serif display + Manrope, navy/gold e hairlines
   da landing page, com um ambiente editorial requintado e responsivo.
   ========================================================================== */

body {
  background-color: var(--color-cream);
}

/* Skip link acessível para navegação por teclado */
.legal-skip {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.65rem 0.9rem;
  background: var(--color-navy-deep);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  transform: translateY(-180%);
  transition: transform var(--duration-fast) var(--ease-default);
}

.legal-skip:focus {
  transform: translateY(0);
}

/* --------------------------------------------------------------------
   CABEÇALHO EDITORIAL
   -------------------------------------------------------------------- */
.legal-header {
  position: relative;
  z-index: 10;
  background: var(--color-navy-deep);
  border-bottom: 1px solid rgba(227, 199, 126, 0.25);
}

.legal-header__inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-2);
}

.legal-header__logo {
  display: block;
  flex-shrink: 0;
  width: clamp(145px, 44vw, 230px);
  line-height: 0;
}

.legal-header__logo img {
  width: 100%;
  height: auto;
  display: block;
}

.legal-header__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 40px;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(227, 199, 126, 0.35);
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--color-gold-light);
  font-size: var(--fs-small);
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  transition:
    background-color var(--duration-fast) var(--ease-default),
    border-color var(--duration-fast) var(--ease-default),
    color var(--duration-fast) var(--ease-default),
    transform var(--duration-fast) var(--ease-default);
}

.legal-header__back-arrow {
  font-size: 1.1em;
  line-height: 1;
  transition: transform var(--duration-fast) var(--ease-default);
}

.legal-header__back:hover,
.legal-header__back:focus-visible {
  background-color: rgba(201, 162, 78, 0.15);
  border-color: var(--color-gold);
  color: var(--color-white);
  transform: translateX(-2px);
  outline: none;
}

.legal-header__back:hover .legal-header__back-arrow,
.legal-header__back:focus-visible .legal-header__back-arrow {
  transform: translateX(-3px);
}

/* --------------------------------------------------------------------
   HERO / BANNER DA PÁGINA LEGAL
   -------------------------------------------------------------------- */
.legal-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.25rem, 6vw, 5.5rem);
  background: var(--color-navy-deep);
  color: var(--color-white);
}

.legal-hero::after {
  content: '';
  position: absolute;
  right: -5rem;
  bottom: -7rem;
  width: 18rem;
  height: 18rem;
  border: 1px solid rgba(227, 199, 126, 0.12);
  border-radius: 50%;
  pointer-events: none;
  box-shadow:
    0 0 0 3.5rem rgba(227, 199, 126, 0.025),
    0 0 0 7rem rgba(227, 199, 126, 0.015);
}

.legal-hero__inner {
  position: relative;
  z-index: 1;
}

.legal-eyebrow {
  margin-bottom: var(--space-2);
  color: var(--color-gold-light);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.legal-hero h1 {
  max-width: 16ch;
  margin-bottom: var(--space-4);
  color: var(--color-white);
  font-size: clamp(2.25rem, 1.85rem + 2vw, 3.75rem);
  line-height: 1.1;
  text-wrap: balance;
}

.legal-hero h1::after {
  content: '';
  display: block;
  width: 64px;
  height: 1px;
  margin-top: var(--space-3);
  background: var(--color-gold);
}

.legal-hero__lead {
  max-width: 56ch;
  margin-bottom: var(--space-3);
  color: rgba(248, 248, 248, 0.85);
  font-size: var(--fs-lead);
  line-height: 1.65;
}

.legal-hero__meta {
  color: rgba(227, 199, 126, 0.85);
  font-size: var(--fs-small);
}

/* --------------------------------------------------------------------
   LAYOUT DA PÁGINA (ÍNDICE + DOCUMENTO)
   -------------------------------------------------------------------- */
.legal-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  padding-block: var(--space-6) var(--space-8);
}

/* --------------------------------------------------------------------
   ÍNDICE (NAV) — COLAPSÁVEL EM MOBILE, STICKY EM DESKTOP
   -------------------------------------------------------------------- */
.legal-index {
  position: static;
  scroll-margin-top: 1.5rem;
}

.legal-index__details {
  border: 1px solid rgba(201, 162, 78, 0.35);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  box-shadow: 0 6px 20px -8px rgba(18, 54, 116, 0.08);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-default);
}

.legal-index__details[open] {
  border-color: var(--color-gold);
}

.legal-index__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.1rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  background-color: rgba(250, 247, 241, 0.85);
  transition: background-color var(--duration-fast) var(--ease-default);
}

.legal-index__summary::-webkit-details-marker {
  display: none;
}

.legal-index__summary-left {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.legal-index__label {
  color: var(--color-navy-deep);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-index__count {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-grey);
}

.legal-index__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--color-gold-dark);
  transition: transform var(--duration-fast) var(--ease-default);
}

.legal-index__arrow svg {
  width: 16px;
  height: 16px;
}

.legal-index__details[open] .legal-index__arrow {
  transform: rotate(180deg);
}

.legal-index__nav {
  padding: 0.5rem 0.65rem 0.75rem;
  background-color: var(--color-white);
  border-top: 1px solid rgba(201, 162, 78, 0.15);
}

.legal-index ol {
  display: grid;
  gap: 2px;
  counter-reset: legal-index;
  list-style: none;
  margin: 0;
  padding: 0;
}

.legal-index li {
  counter-increment: legal-index;
}

.legal-index a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 44px; /* Touch target ergonómico */
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-size: 0.875rem;
  line-height: 1.35;
  text-decoration: none;
  transition:
    background-color var(--duration-fast) var(--ease-default),
    color var(--duration-fast) var(--ease-default);
}

.legal-index a::before {
  content: counter(legal-index, decimal-leading-zero);
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-gold-dark);
  width: 1.5rem;
}

.legal-index a:hover,
.legal-index a:focus-visible {
  background-color: rgba(201, 162, 78, 0.1);
  color: var(--color-navy-deep);
  text-decoration: none;
}

/* --------------------------------------------------------------------
   DOCUMENTO LEGAL
   -------------------------------------------------------------------- */
.legal-document {
  min-width: 0;
}

.legal-callout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(90deg, rgba(227, 199, 126, 0.12), rgba(250, 247, 241, 0.4) 85%);
}

.legal-callout__mark {
  color: var(--color-gold-dark);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.legal-callout p {
  max-width: 68ch;
  color: var(--color-ink);
  font-size: var(--fs-body);
  line-height: 1.75;
}

.legal-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  padding-block: var(--space-5);
  border-top: 1px solid var(--color-grey-light);
  scroll-margin-top: 1.5rem;
}

.legal-section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.legal-section__number {
  display: inline-block;
  padding-top: 0;
  color: var(--color-gold-dark);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.legal-section h2 {
  margin-bottom: var(--space-3);
  font-size: clamp(1.4rem, 1.2rem + 0.8vw, 2.15rem);
  line-height: 1.2;
}

.legal-section p {
  max-width: 72ch;
  margin-bottom: var(--space-3);
  color: var(--color-ink);
  line-height: 1.75;
}

.legal-section p:last-of-type {
  margin-bottom: 0;
}

.legal-section a {
  color: var(--color-navy-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.legal-section a:hover,
.legal-section a:focus-visible {
  color: var(--color-blue-primary);
}

.legal-section strong {
  font-weight: 700;
}

.legal-section address {
  margin-block: var(--space-3) var(--space-4);
  padding-left: var(--space-3);
  border-left: 2px solid rgba(201, 162, 78, 0.4);
  color: var(--color-grey);
  font-style: normal;
  line-height: 1.8;
}

.legal-note {
  color: var(--color-grey) !important;
  font-size: var(--fs-small);
}

.legal-list {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-3) 0 var(--space-4);
  padding-left: 1.25rem;
  list-style: disc;
}

.legal-list li {
  max-width: 69ch;
  padding-left: var(--space-1);
  line-height: 1.72;
}

.legal-third-party {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
  margin-bottom: var(--space-3);
}

.legal-third-party > div {
  padding: var(--space-4);
  border: 1px solid var(--color-grey-light);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: 0 2px 8px rgba(18, 54, 116, 0.04);
}

.legal-third-party h3 {
  margin-bottom: var(--space-2);
  font-size: 1.2rem;
}

.legal-third-party p {
  margin-bottom: var(--space-3);
  font-size: 0.95rem;
}

.legal-third-party a {
  display: inline-block;
  font-size: var(--fs-small);
}

/* Link "Voltar ao índice" ao final de cada secção */
.legal-section__back-to-index {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: var(--space-4);
  padding: 0.4rem 0.2rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gold-dark) !important;
  text-decoration: none !important;
  transition: color var(--duration-fast) var(--ease-default), transform var(--duration-fast) var(--ease-default);
}

.legal-section__back-to-index:hover,
.legal-section__back-to-index:focus-visible {
  color: var(--color-navy-deep) !important;
  transform: translateY(-2px);
}

.legal-document__closing {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-7);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-grey-light);
  color: var(--color-grey);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.legal-document__closing strong {
  color: var(--color-navy-deep);
}

/* --------------------------------------------------------------------
   DESKTOP (>= 900px) — BARRA LATERAL STICKY E LAYOUT EDITORIAL
   -------------------------------------------------------------------- */
@media (min-width: 900px) {
  .legal-header__inner {
    min-height: 86px;
  }

  .legal-layout {
    grid-template-columns: minmax(220px, 0.32fr) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 5rem);
    padding-block: var(--space-8) var(--space-9);
  }

  .legal-index {
    align-self: start;
    position: sticky;
    top: 2rem;
    padding-right: var(--space-4);
    border-right: 1px solid var(--color-grey-light);
  }

  .legal-index__details {
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: visible;
  }

  .legal-index__summary {
    padding: 0 0 var(--space-3) 0;
    background: transparent;
    cursor: default;
    pointer-events: none;
  }

  .legal-index__count,
  .legal-index__arrow {
    display: none;
  }

  .legal-index__nav {
    padding: 0;
    background: transparent;
    border-top: none;
  }

  .legal-index ol {
    gap: var(--space-2);
  }

  .legal-index a {
    min-height: auto;
    padding: 0.25rem 0.35rem;
    font-size: 0.8125rem;
    color: var(--color-grey);
  }

  .legal-index a::before {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 700;
    width: 1.65rem;
  }

  .legal-index a:hover,
  .legal-index a:focus-visible {
    background-color: transparent;
    color: var(--color-navy-deep);
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .legal-section {
    grid-template-columns: 3.5rem minmax(0, 1fr);
    gap: var(--space-4);
    padding-block: var(--space-6);
    scroll-margin-top: 2rem;
  }

  .legal-section__number {
    padding-top: 0.25rem;
  }

  /* Em desktop o índice é sticky e visível ao lado, o link de retorno ao índice é dispensável */
  .legal-section__back-to-index {
    display: none;
  }

  .legal-document__closing {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* --------------------------------------------------------------------
   ACESSIBILIDADE: MOVIMENTO REDUZIDO
   -------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .legal-header__back,
  .legal-index a,
  .legal-skip,
  .legal-section__back-to-index,
  .legal-index__arrow {
    transition: none !important;
  }
}