/* ==========================================================================
   Resende & Mesquita Advogados — folha de estilos principal
   Organização:
   1. Reset e base
   2. Tipografia
   3. Layout / utilitários
   4. Componentes: header, footer, botões, cartões, formulário
   5. Seções específicas da home
   6. Páginas internas
   7. Responsivo (mobile-first com ajustes em min-width)
   ========================================================================== */

/* 1. Reset e base --------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
}

@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;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img {
  height: auto;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

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

:focus-visible {
  outline: 2px solid var(--accent-500);
  outline-offset: 3px;
}

/* 2. Tipografia ------------------------------------------------------------ */

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--navy-900);
}

h1 {
  font-size: var(--fs-h1);
  letter-spacing: -0.015em;
}

h2 {
  font-size: var(--fs-h2);
}

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

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

h5 {
  font-size: var(--fs-h5);
}

p {
  margin: 0 0 1em;
  color: var(--ink-700);
}

p:last-child {
  margin-bottom: 0;
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--ink-700);
  font-weight: 400;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65em;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent-700);
  font-weight: 600;
}

.eyebrow--on-navy {
  color: var(--accent-500);
}

.serif-italic {
  font-style: italic;
  font-weight: 400;
}

.text-slate {
  color: var(--slate-500);
}

/* Marca-d'água tipográfica de número (áreas, etapas) */
.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* 3. Layout / utilitários --------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container--narrow {
  max-width: 760px;
}

.container--text {
  max-width: 680px;
}

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

section[id] {
  scroll-margin-top: 96px;
}

.section-alt {
  background: var(--paper-alt);
}

.section-navy {
  background: var(--navy-900);
  color: var(--white);
}

.section-navy h2,
.section-navy h3,
.section-navy h4 {
  color: var(--white);
}

.section-navy p {
  color: rgba(255, 255, 255, 0.78);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-block);
}

.section-head + .section-head {
  margin-top: 0;
}

.section-head h2 {
  margin-top: 0.6em;
}

.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;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--navy-900);
  color: var(--white);
  padding: 0.75em 1.25em;
  border-radius: var(--radius);
  z-index: 200;
  transition: top var(--dur-fast) var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

/* Marca gráfica assinatura: colunas verticais graduadas, inspiradas
   no ícone da logo (pilar/colunas). Usada como divisor/selo, nunca
   como decoração aleatória. */
.column-mark {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  height: 1em;
  flex-shrink: 0;
}

.column-mark span {
  width: 3px;
  background: currentColor;
  display: block;
}

.column-mark span:nth-child(1) {
  height: 55%;
}
.column-mark span:nth-child(2) {
  height: 100%;
}
.column-mark span:nth-child(3) {
  height: 78%;
}

.divider {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* 4. Componentes ------------------------------------------------------------ */

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.85em 1.6em;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  white-space: nowrap;
}

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

.btn--primary {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
}

.btn--primary:hover {
  background: var(--navy-700);
  border-color: var(--navy-700);
}

.btn--ghost-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.btn--outline {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--navy-900);
}

.btn--outline:hover {
  background: var(--navy-900);
  color: var(--white);
}

.btn--sm {
  padding: 0.6em 1.15em;
  font-size: 0.85rem;
}

.btn--wa {
  background: #1f2d20;
  color: var(--white);
}
.btn--wa:hover {
  background: #16401d;
}

/* Header */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-block: 1.35rem;
  transition: background var(--dur-med) var(--ease), padding var(--dur-med) var(--ease),
    box-shadow var(--dur-med) var(--ease);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-header.is-solid {
  background: var(--navy-900);
  padding-block: 0.85rem;
  box-shadow: 0 8px 24px rgba(13, 26, 48, 0.18);
}

.brand {
  display: flex;
  align-items: center;
}

.brand__logo {
  height: clamp(60px, 5.2vw, 92px);
  width: auto;
  transition: height var(--dur-med) var(--ease);
}

.site-header.is-solid .brand__logo {
  height: clamp(50px, 4vw, 68px);
}

.footer-brand .brand__logo {
  height: 64px;
  width: auto;
}

.nav-primary {
  display: none;
}

.nav-primary ul {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 1.5vw, 2rem);
}

.nav-primary a {
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.86);
  position: relative;
  padding-block: 0.3rem;
}

.nav-primary a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--accent-500);
  transition: right var(--dur-med) var(--ease);
}

.nav-primary a:hover::after,
.nav-primary a[aria-current="page"]::after {
  right: 0;
}

.nav-primary a[aria-current="page"] {
  color: var(--white);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 26px;
  height: 20px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  width: 100%;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--navy-900);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem var(--container-pad);
  transform: translateY(-100%);
  transition: transform var(--dur-med) var(--ease);
}

.mobile-nav.is-open {
  transform: translateY(0);
}

.mobile-nav__logo {
  height: 44px;
  width: auto;
  margin-bottom: clamp(2rem, 6vw, 3.5rem);
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.mobile-nav ul a {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 8vw, 2rem);
  color: var(--white);
}

.mobile-nav .btn {
  margin-top: 2rem;
  align-self: flex-start;
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.72);
  padding-block: clamp(3.5rem, 3rem + 2vw, 5.5rem) 2rem;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1.3fr repeat(3, 1fr);
}

.footer-col h5 {
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1.1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-brand .logo-lockup__word {
  color: var(--white);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  max-width: 32ch;
  margin-top: 1rem;
}

.footer-bottom {
  margin-top: 3.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line-on-navy);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom ul {
  display: flex;
  gap: 1.5rem;
}

/* Cartões de área de atuação
   Colunas fixas (não auto-fill) para que as 6 áreas sempre preencham
   linhas completas, sem sobrar célula vazia mostrando o fundo cinza. */
.areas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

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

@media (min-width: 960px) {
  .areas-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.area-card--image {
  grid-column: 1 / -1;
  padding: 0;
  position: relative;
  min-height: 280px;
}

.area-card--image picture,
.area-card--image img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  object-position: center 38%;
  display: block;
}

.area-card--image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(13, 26, 48, 0.55) 0%, rgba(13, 26, 48, 0) 45%);
}

.area-card {
  background: var(--paper);
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  transition: background var(--dur-fast) var(--ease);
}

.area-card:hover {
  background: var(--white);
}

.area-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.area-card .num {
  color: var(--accent-600);
  font-size: 0.9rem;
}

.area-card h3 {
  font-size: var(--fs-h4);
}

/* Diferenciais */
.diff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem clamp(1.25rem, 1rem + 1vw, 2rem);
}

@media (min-width: 600px) {
  .diff-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .diff-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.diff-item {
  padding-left: 1.25rem;
  border-left: 2px solid var(--accent-500);
}

.diff-item h4 {
  font-size: var(--fs-h5);
  margin-bottom: 0.5rem;
}

.diff-item__title {
  display: flex;
  align-items: center;
  gap: 0.6em;
}

.diff-item__title svg {
  flex-shrink: 0;
}

/* Cartões de equipe */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1.5rem, 1.3rem + 1vw, 2.5rem);
}

.team-card {
  display: block;
}

.team-card__photo {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--navy-900);
  max-width: 60%;
}

.team-card__photo picture {
  display: block;
  width: 100%;
  height: 100%;
}

.team-card__photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transition: transform var(--dur-med) var(--ease);
}

.team-card:hover .team-card__photo img {
  transform: scale(1.04);
}

.team-card__body {
  padding-top: 1.25rem;
}

.team-card__oab {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-700);
  letter-spacing: 0.04em;
}

.team-card__name {
  margin-top: 0.35rem;
  font-size: var(--fs-h4);
}

.team-card__role {
  color: var(--slate-500);
  font-size: 0.9rem;
  margin-top: 0.15rem;
}

.team-card__credentials {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.team-card__credentials li {
  font-size: 0.85rem;
  color: var(--ink-700);
  line-height: 1.5;
  padding-left: 1rem;
  position: relative;
}

.team-card__credentials li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 1px;
  background: var(--accent-500);
}

/* Contato */
.contact-layout {
  display: grid;
  gap: clamp(2.5rem, 4vw, 5rem);
}

.contact-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.contact-list dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-500);
}

.contact-list dd {
  margin: 0.3rem 0 0;
  font-size: 1.05rem;
  color: var(--white);
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  padding: 1.4rem 1.6rem;
  border: 1px solid var(--line-on-navy);
  border-radius: var(--radius);
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.contact-action > span:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.contact-action > svg {
  flex-shrink: 0;
}

.contact-action:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-500);
}

.contact-action__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-500);
  display: block;
  margin-bottom: 0.35rem;
}

.contact-action__value {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--white);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-action--dual .contact-action__dual-links {
  display: flex;
  gap: 0.6rem;
  flex-shrink: 0;
}

.contact-action--dual .contact-action__dual-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line-on-navy);
  color: var(--white);
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.contact-action--dual .contact-action__dual-links a:hover {
  background: var(--accent-500);
  border-color: var(--accent-500);
  color: var(--navy-900);
}

.contact-note {
  margin-top: 2rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  max-width: 60ch;
}

@media (min-width: 860px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }
}

/* CTA band */
.cta-band {
  position: relative;
  background: var(--navy-900);
  color: var(--white);
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(111, 171, 246, 0.18), transparent 55%);
  pointer-events: none;
}

.cta-band__mark {
  position: absolute;
  right: clamp(6rem, 20vw, 20rem);
  bottom: clamp(-2rem, -4vw, 0rem);
  height: clamp(320px, 40vw, 620px);
  width: auto;
  opacity: 0.14;
  pointer-events: none;
}

.cta-band .container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.cta-band h2 {
  color: var(--white);
  max-width: 20ch;
}

.cta-band__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Formulário de contato */
.form-grid {
  display: grid;
  gap: 1.25rem;
}

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

.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-900);
}

.field input,
.field textarea,
.field select {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 0.85em 1em;
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent-600);
}

.field--checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.65rem;
}

.field--checkbox input {
  margin-top: 0.3em;
}

.field--checkbox label {
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--slate-500);
}

.form-note {
  font-size: 0.82rem;
  color: var(--slate-500);
  margin-top: 1.5rem;
}

/* 7. Responsivo -------------------------------------------------------------- */

@media (min-width: 900px) {
  .nav-primary {
    display: block;
  }
  .menu-toggle,
  .mobile-nav {
    display: none;
  }
}

@media (max-width: 899px) {
  .header-actions .btn--sm-hide {
    display: none;
  }
}

@media (max-width: 720px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .cta-band .container {
    flex-direction: column;
    align-items: flex-start;
  }
}