/* ============================================
   ESCRITÓRIO PREVIDENCIÁRIO — Design System
   Paleta: Prisma | BEM CSS | Mobile-First | WCAG 2.1 AA
   ============================================ */

/* ----- DESIGN TOKENS ----- */
:root {
  /* Cores - Primária */
  --color-primary-900: #0F2A47;
  --color-primary-700: #1B3A5B;
  --color-primary-500: #2C5282;
  --color-primary-100: #E8EEF6;

  /* Cores - Neutras */
  --color-neutral-0: #FFFFFF;
  --color-neutral-50: #F4F6F9;
  --color-neutral-100: #E5E9EF;
  --color-neutral-300: #C0C7D4;
  --color-neutral-500: #5A6B82;
  --color-neutral-700: #2C3A50;
  --color-neutral-900: #1A2332;

  /* Cores - Accent */
  --color-accent-500: #C9A961;
  --color-accent-700: #A88D44;

  /* Cores - Sistema */
  --color-success-500: #1F8A5F;
  --color-success-700: #15693F;
  --color-danger-500: #C0392B;
  --color-warning-500: #E2A93F;

  /* Tipografia */
  --font-display: 'Source Serif Pro', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Escala tipográfica - mobile */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 2rem;
  --fs-4xl: 2.5rem;
  --fs-5xl: 3rem;

  /* Spacing scale (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(15, 42, 71, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 42, 71, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 42, 71, 0.12);
  --shadow-xl: 0 20px 48px rgba(15, 42, 71, 0.16);

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;

  /* Z-index */
  --z-header: 50;
  --z-overlay: 90;
  --z-modal: 100;
  --z-toast: 110;
}

/* ----- RESET + BASE ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-neutral-900);
  background-color: var(--color-neutral-0);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

a {
  color: var(--color-primary-700);
  text-decoration: none;
  transition: color 200ms ease;
}

a:hover {
  color: var(--color-primary-900);
}

/* Focus visible para acessibilidade */
:focus-visible {
  outline: 2px solid var(--color-accent-500);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

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

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary-900);
  color: var(--color-neutral-0);
  padding: var(--space-2) var(--space-4);
  z-index: var(--z-toast);
  transition: top 150ms;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
  color: var(--color-neutral-0);
}

/* Utility class */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ----- TIPOGRAFIA ----- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary-900);
}

h1 {
  font-size: var(--fs-3xl);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--fs-2xl);
  letter-spacing: -0.015em;
}

h3 {
  font-size: var(--fs-xl);
}

h4 {
  font-size: var(--fs-lg);
}

p {
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-neutral-700);
}

.lead {
  font-size: var(--fs-lg);
  line-height: 1.6;
  color: var(--color-neutral-700);
}

@media (min-width: 768px) {
  h1 { font-size: var(--fs-4xl); }
  h2 { font-size: var(--fs-3xl); }
  h3 { font-size: var(--fs-2xl); }
  .lead { font-size: var(--fs-xl); }
}

@media (min-width: 1024px) {
  h1 { font-size: var(--fs-5xl); }
}

/* ----- LAYOUT ----- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-12);
}

.section--lg {
  padding-block: var(--space-16);
}

.section--alt {
  background-color: var(--color-neutral-50);
}

.section--dark {
  background-color: var(--color-primary-900);
  color: var(--color-neutral-0);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--color-neutral-0);
}

.section--dark p {
  color: var(--color-primary-100);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-6); }
  .section { padding-block: var(--space-16); }
  .section--lg { padding-block: var(--space-24); }
}

/* ----- BUTTONS ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--fs-base);
  text-align: center;
  text-decoration: none;
  transition: all 200ms ease-out;
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-success-500);
  color: var(--color-neutral-0);
}

.btn--primary:hover {
  background: var(--color-success-700);
  color: var(--color-neutral-0);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: var(--color-primary-900);
  color: var(--color-neutral-0);
}

.btn--secondary:hover {
  background: var(--color-primary-700);
  color: var(--color-neutral-0);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary-900);
  border-color: var(--color-primary-900);
}

.btn--ghost:hover {
  background: var(--color-primary-900);
  color: var(--color-neutral-0);
}

.btn--accent {
  background: var(--color-accent-500);
  color: var(--color-primary-900);
}

.btn--accent:hover {
  background: var(--color-accent-700);
  color: var(--color-primary-900);
}

.btn--lg {
  min-height: 56px;
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-lg);
}

.btn__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ----- HEADER ----- */
.header {
  position: sticky;
  top: 0;
  background: var(--color-neutral-0);
  border-bottom: 1px solid var(--color-neutral-100);
  z-index: var(--z-header);
  backdrop-filter: blur(8px);
  background-color: rgba(255, 255, 255, 0.95);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: var(--space-4);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-xl);
  color: var(--color-primary-900);
}

.header__logo-icon {
  width: 32px;
  height: 32px;
  color: var(--color-accent-500);
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

.header__nav-link {
  font-weight: 500;
  color: var(--color-neutral-700);
  padding: var(--space-2) 0;
  position: relative;
}

.header__nav-link:hover,
.header__nav-link[aria-current="page"] {
  color: var(--color-primary-900);
}

.header__nav-link[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent-500);
}

.header__cta {
  display: none;
}

.header__menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  color: var(--color-primary-900);
}

.header__menu-btn:hover {
  background: var(--color-neutral-50);
}

@media (min-width: 1024px) {
  .header__nav {
    display: block;
  }
  .header__cta {
    display: inline-flex;
  }
  .header__menu-btn {
    display: none;
  }
}

/* ----- MENU MOBILE ----- */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-neutral-0);
  z-index: var(--z-modal);
  padding: var(--space-6);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 250ms ease-out;
}

.mobile-menu[aria-hidden="false"] {
  transform: translateX(0);
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.mobile-menu__close {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-primary-900);
}

.mobile-menu__list {
  list-style: none;
  margin-bottom: var(--space-8);
}

.mobile-menu__link {
  display: block;
  padding: var(--space-4) 0;
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--color-neutral-900);
  border-bottom: 1px solid var(--color-neutral-100);
}

.mobile-menu__cta {
  width: 100%;
}

/* ----- HERO ----- */
.hero {
  padding-block: var(--space-12) var(--space-16);
  background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-neutral-50) 100%);
}

.hero__container {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-neutral-0);
  border: 1px solid var(--color-primary-100);
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-primary-900);
  margin-bottom: var(--space-4);
}

.hero__eyebrow::before {
  content: '★';
  color: var(--color-accent-500);
}

.hero__headline {
  font-size: var(--fs-3xl);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.hero__subhead {
  font-size: var(--fs-lg);
  color: var(--color-neutral-700);
  margin-bottom: var(--space-6);
  max-width: 540px;
}

.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.hero__social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-neutral-0);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  max-width: 480px;
}

.hero__rating {
  color: var(--color-accent-500);
  font-size: var(--fs-lg);
  letter-spacing: 2px;
}

.hero__rating-text {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-neutral-700);
}

.hero__rating-text strong {
  color: var(--color-primary-900);
  display: block;
  font-size: var(--fs-base);
}

.hero__visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--space-6);
}

.hero__visual-decor {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(201, 169, 97, 0.15), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(201, 169, 97, 0.1), transparent 50%);
}

.hero__visual-icon {
  width: 120px;
  height: 120px;
  color: var(--color-accent-500);
  opacity: 0.9;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero__visual-caption {
  position: relative;
  text-align: center;
  color: var(--color-neutral-0);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-lg);
}

@media (min-width: 640px) {
  .hero__ctas {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding-block: var(--space-20);
  }
  .hero__container {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-16);
  }
  .hero__headline {
    font-size: 3.5rem;
  }
}

/* ----- BADGES + TRUST BAR ----- */
.trust-bar {
  background: var(--color-primary-900);
  padding-block: var(--space-6);
  color: var(--color-neutral-0);
}

.trust-bar__container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.trust-bar__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.trust-bar__number {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--color-accent-500);
  line-height: 1;
}

.trust-bar__label {
  font-size: var(--fs-sm);
  color: var(--color-primary-100);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .trust-bar__container {
    grid-template-columns: repeat(4, 1fr);
  }
  .trust-bar__number {
    font-size: var(--fs-4xl);
  }
}

/* ----- SECTION HEADER ----- */
.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-header__eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-700);
  margin-bottom: var(--space-3);
}

.section-header__title {
  margin-bottom: var(--space-4);
}

.section-header__description {
  font-size: var(--fs-lg);
  color: var(--color-neutral-700);
}

/* ----- CARDS ----- */
.card {
  background: var(--color-neutral-0);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-100);
  color: var(--color-primary-900);
  margin-bottom: var(--space-4);
}

.card__icon svg {
  width: 28px;
  height: 28px;
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  margin-bottom: var(--space-2);
  color: var(--color-primary-900);
}

.card__description {
  font-size: var(--fs-base);
  color: var(--color-neutral-700);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.card__link {
  font-weight: 600;
  color: var(--color-primary-900);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.card__link::after {
  content: '→';
  transition: transform 200ms;
}

.card__link:hover::after {
  transform: translateX(4px);
}

/* ----- GRID ----- */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2col {
  grid-template-columns: 1fr;
}

.grid--3col {
  grid-template-columns: 1fr;
}

.grid--4col {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid--2col { grid-template-columns: repeat(2, 1fr); }
  .grid--3col { grid-template-columns: repeat(2, 1fr); }
  .grid--4col { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid--3col { grid-template-columns: repeat(3, 1fr); }
  .grid--4col { grid-template-columns: repeat(4, 1fr); }
}

/* ----- TESTIMONIAL ----- */
.testimonial {
  background: var(--color-neutral-0);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial__rating {
  color: var(--color-accent-500);
  letter-spacing: 2px;
  margin-bottom: var(--space-3);
}

.testimonial__quote {
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-neutral-700);
  margin-bottom: var(--space-4);
  font-style: italic;
  flex-grow: 1;
}

.testimonial__quote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  color: var(--color-accent-500);
  font-style: normal;
  line-height: 0.5;
  vertical-align: -0.4em;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-neutral-100);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-900));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-neutral-0);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-lg);
  flex-shrink: 0;
}

.testimonial__name {
  font-weight: 600;
  color: var(--color-neutral-900);
  font-size: var(--fs-sm);
}

.testimonial__role {
  font-size: var(--fs-xs);
  color: var(--color-neutral-500);
}

/* ----- BLOG CARD ----- */
.blog-card {
  background: var(--color-neutral-0);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card__image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-500));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.blog-card__image-icon {
  width: 64px;
  height: 64px;
  color: var(--color-accent-500);
  opacity: 0.9;
}

.blog-card__category {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: var(--color-neutral-0);
  color: var(--color-primary-900);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
}

.blog-card__content {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card__meta {
  display: flex;
  gap: var(--space-3);
  font-size: var(--fs-xs);
  color: var(--color-neutral-500);
  margin-bottom: var(--space-3);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.3;
  margin-bottom: var(--space-2);
  color: var(--color-primary-900);
}

.blog-card__excerpt {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--color-neutral-700);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.blog-card__link {
  font-weight: 600;
  color: var(--color-primary-900);
  font-size: var(--fs-sm);
}

/* ----- FORM ----- */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-field__label {
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-neutral-900);
}

.form-field__label--required::after {
  content: ' *';
  color: var(--color-danger-500);
}

.form-field__input,
.form-field__textarea,
.form-field__select {
  width: 100%;
  min-height: 48px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-neutral-0);
  border: 2px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  color: var(--color-neutral-900);
  transition: border-color 150ms;
}

.form-field__input:focus,
.form-field__textarea:focus,
.form-field__select:focus {
  outline: none;
  border-color: var(--color-primary-500);
}

.form-field__textarea {
  min-height: 120px;
  resize: vertical;
}

.form-field__help {
  font-size: var(--fs-xs);
  color: var(--color-neutral-500);
}

.form-field__error {
  font-size: var(--fs-xs);
  color: var(--color-danger-500);
  font-weight: 500;
}

.form-field--invalid .form-field__input {
  border-color: var(--color-danger-500);
}

.form-checkbox {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--fs-sm);
  color: var(--color-neutral-700);
  cursor: pointer;
}

.form-checkbox input {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ----- WHATSAPP FLOATING ----- */
.wa-float {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  width: 56px;
  height: 56px;
  background: var(--color-success-500);
  color: var(--color-neutral-0);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-header);
  transition: transform 200ms ease-out;
}

.wa-float:hover {
  transform: scale(1.1);
  background: var(--color-success-700);
  color: var(--color-neutral-0);
}

.wa-float:focus-visible {
  outline: 3px solid var(--color-accent-500);
  outline-offset: 4px;
}

.wa-float__icon {
  width: 32px;
  height: 32px;
}

@media (min-width: 768px) {
  .wa-float {
    bottom: var(--space-6);
    right: var(--space-6);
    width: 64px;
    height: 64px;
  }
  .wa-float__icon {
    width: 36px;
    height: 36px;
  }
}

/* ----- FOOTER ----- */
.footer {
  background: var(--color-primary-900);
  color: var(--color-primary-100);
  padding-block: var(--space-12) var(--space-6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer__brand {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-neutral-0);
  margin-bottom: var(--space-3);
}

.footer__description {
  font-size: var(--fs-sm);
  margin-bottom: var(--space-4);
  color: var(--color-primary-100);
}

.footer__title {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  color: var(--color-neutral-0);
  margin-bottom: var(--space-4);
  font-weight: 600;
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__link {
  font-size: var(--fs-sm);
  color: var(--color-primary-100);
  transition: color 150ms;
}

.footer__link:hover {
  color: var(--color-accent-500);
}

.footer__badges {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

.footer__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--color-primary-100);
}

.footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--fs-xs);
  color: var(--color-primary-100);
}

.footer__disclaimer {
  font-style: italic;
  opacity: 0.7;
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: 1.5fr repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ----- BREADCRUMB ----- */
.breadcrumb {
  padding-block: var(--space-4);
  background: var(--color-neutral-50);
  border-bottom: 1px solid var(--color-neutral-100);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  font-size: var(--fs-sm);
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-neutral-500);
}

.breadcrumb__item:not(:last-child)::after {
  content: '/';
  color: var(--color-neutral-300);
}

.breadcrumb__link {
  color: var(--color-neutral-500);
}

.breadcrumb__link:hover {
  color: var(--color-primary-900);
}

.breadcrumb__current {
  color: var(--color-primary-900);
  font-weight: 500;
}

/* ----- PAGE HERO (subpáginas) ----- */
.page-hero {
  padding-block: var(--space-12) var(--space-12);
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
  color: var(--color-neutral-0);
  text-align: center;
}

.page-hero h1 {
  color: var(--color-neutral-0);
  margin-bottom: var(--space-3);
}

.page-hero__subtitle {
  font-size: var(--fs-lg);
  color: var(--color-primary-100);
  max-width: 640px;
  margin-inline: auto;
}

/* ----- ARTICLE ----- */
.article {
  max-width: 720px;
  margin-inline: auto;
}

.article__meta {
  display: flex;
  gap: var(--space-4);
  font-size: var(--fs-sm);
  color: var(--color-neutral-500);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.article__title {
  font-size: var(--fs-3xl);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.article__lead {
  font-size: var(--fs-lg);
  line-height: 1.7;
  color: var(--color-neutral-700);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-neutral-100);
}

.article__body h2 {
  font-size: var(--fs-2xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.article__body h3 {
  font-size: var(--fs-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.article__body p {
  margin-bottom: var(--space-4);
  font-size: var(--fs-base);
  line-height: 1.8;
}

.article__body ul,
.article__body ol {
  margin: var(--space-4) 0;
  padding-left: var(--space-6);
}

.article__body li {
  margin-bottom: var(--space-2);
  line-height: 1.7;
}

.article__body blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-4) var(--space-6);
  border-left: 4px solid var(--color-accent-500);
  background: var(--color-neutral-50);
  font-style: italic;
  font-size: var(--fs-lg);
  color: var(--color-neutral-700);
}

.article__body strong {
  color: var(--color-primary-900);
  font-weight: 600;
}

.article__body a {
  color: var(--color-primary-700);
  text-decoration: underline;
  text-decoration-color: var(--color-accent-500);
  text-underline-offset: 3px;
}

.article__cta-box {
  margin: var(--space-8) 0;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
  border-radius: var(--radius-lg);
  color: var(--color-neutral-0);
  text-align: center;
}

.article__cta-box h3 {
  color: var(--color-neutral-0);
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.article__cta-box p {
  color: var(--color-primary-100);
  margin-bottom: var(--space-4);
}

.article__author {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-neutral-100);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.article__author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-900));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-neutral-0);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-xl);
  flex-shrink: 0;
}

.article__author-name {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-primary-900);
  margin-bottom: var(--space-1);
}

.article__author-oab {
  font-size: var(--fs-sm);
  color: var(--color-accent-700);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.article__author-bio {
  font-size: var(--fs-sm);
  color: var(--color-neutral-700);
}

/* ----- CALCULATOR ----- */
.calc {
  max-width: 640px;
  margin-inline: auto;
  background: var(--color-neutral-0);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.calc__progress {
  background: var(--color-neutral-50);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-neutral-700);
}

.calc__progress-bar {
  flex-grow: 1;
  height: 8px;
  background: var(--color-neutral-100);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.calc__progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent-500));
  border-radius: var(--radius-pill);
  transition: width 300ms ease-out;
}

.calc__step {
  padding: var(--space-8) var(--space-6);
}

.calc__step-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--color-primary-900);
  margin-bottom: var(--space-2);
}

.calc__step-description {
  color: var(--color-neutral-700);
  margin-bottom: var(--space-6);
}

.calc__radio-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.calc__radio {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: var(--space-3);
  border: 2px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 500;
  text-align: center;
  transition: all 150ms;
}

.calc__radio input {
  position: absolute;
  opacity: 0;
}

.calc__radio:hover {
  border-color: var(--color-primary-500);
}

.calc__radio:has(input:checked) {
  border-color: var(--color-primary-900);
  background: var(--color-primary-100);
  color: var(--color-primary-900);
}

.calc__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.calc__actions .btn {
  flex: 1;
}

.calc__result {
  text-align: center;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-primary-100), var(--color-neutral-50));
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
}

.calc__result-icon {
  width: 64px;
  height: 64px;
  background: var(--color-success-500);
  color: var(--color-neutral-0);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.calc__result-headline {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--color-primary-900);
  margin-bottom: var(--space-3);
}

.calc__result-detail {
  color: var(--color-neutral-700);
  margin-bottom: var(--space-4);
}

.calc__disclaimer {
  font-size: var(--fs-xs);
  color: var(--color-neutral-500);
  text-align: center;
  margin-top: var(--space-4);
  font-style: italic;
  padding: var(--space-3);
  background: var(--color-neutral-50);
  border-radius: var(--radius-sm);
}

/* ----- FAQ / ACCORDION ----- */
.faq__item {
  background: var(--color-neutral-0);
  border: 1px solid var(--color-neutral-100);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  overflow: hidden;
  transition: box-shadow 150ms;
}

.faq__item:hover {
  box-shadow: var(--shadow-sm);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-weight: 600;
  font-size: var(--fs-base);
  color: var(--color-primary-900);
  background: none;
  border: none;
  cursor: pointer;
}

.faq__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-accent-500);
  transition: transform 200ms;
}

.faq__question[aria-expanded="true"] .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  padding: 0 var(--space-5) var(--space-4);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-neutral-700);
}

.faq__answer[hidden] {
  display: none;
}

/* ----- CTA SECTION ----- */
.cta-section {
  padding-block: var(--space-16);
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
  color: var(--color-neutral-0);
  text-align: center;
}

.cta-section h2 {
  color: var(--color-neutral-0);
  margin-bottom: var(--space-4);
  font-size: var(--fs-3xl);
}

.cta-section__description {
  font-size: var(--fs-lg);
  color: var(--color-primary-100);
  margin-bottom: var(--space-8);
  max-width: 640px;
  margin-inline: auto;
}

.cta-section__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  justify-content: center;
}

@media (min-width: 640px) {
  .cta-section__actions {
    flex-direction: row;
  }
}

/* ----- AREA LIST (Serviços) ----- */
.area-detail {
  display: grid;
  gap: var(--space-6);
  background: var(--color-neutral-0);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.area-detail__icon {
  width: 64px;
  height: 64px;
  background: var(--color-primary-100);
  color: var(--color-primary-900);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.area-detail__icon svg {
  width: 36px;
  height: 36px;
}

.area-detail__title {
  font-family: var(--font-display);
  color: var(--color-primary-900);
  margin-bottom: var(--space-2);
}

.area-detail__list {
  margin-top: var(--space-3);
  padding-left: var(--space-5);
}

.area-detail__list li {
  margin-bottom: var(--space-1);
  color: var(--color-neutral-700);
  font-size: var(--fs-sm);
}

@media (min-width: 640px) {
  .area-detail {
    grid-template-columns: auto 1fr;
    padding: var(--space-8);
  }
}

/* ----- CONTATO ----- */
.contact-grid {
  display: grid;
  gap: var(--space-8);
}

.contact-info__item {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.contact-info__icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-100);
  color: var(--color-primary-900);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info__icon svg {
  width: 20px;
  height: 20px;
}

.contact-info__label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-info__value {
  font-size: var(--fs-base);
  color: var(--color-neutral-900);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

/* ----- COOKIE BANNER ----- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary-900);
  color: var(--color-neutral-0);
  padding: var(--space-4);
  z-index: var(--z-overlay);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner__container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: stretch;
}

.cookie-banner__text {
  font-size: var(--fs-sm);
  color: var(--color-primary-100);
}

.cookie-banner__text a {
  color: var(--color-accent-500);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-2);
}

.cookie-banner__actions .btn {
  flex: 1;
  min-height: 40px;
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-sm);
}

@media (min-width: 768px) {
  .cookie-banner__container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .cookie-banner__actions {
    flex-shrink: 0;
  }
  .cookie-banner__actions .btn {
    flex: 0 0 auto;
  }
}

/* ----- ANIMAÇÕES SUTIS ----- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}