/* ==========================================================================
   BDS Sociedade de Advogados — identidade "dossiê editorial"
   Tinta, papel e terracota em vez do azul-marinho/dourado genérico.
   ========================================================================== */

:root {
  --ink: #0c0f0d;
  --ink-2: #141914;
  --emerald: #16332a;
  --emerald-2: #1f4536;
  --paper: #f3ede1;
  --paper-2: #ece3d0;
  --clay: #b8532f;
  --clay-2: #d97a4f;
  --line: rgba(12, 15, 13, 0.16);
  --line-soft: rgba(12, 15, 13, 0.09);
  --muted: #5c5a4f;
  --white: #fdfbf6;

  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.045;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

a { color: inherit; }
img { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--clay);
  color: var(--white);
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 16px;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}
h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.08; max-width: 15ch; }
h3 { font-size: 21px; line-height: 1.25; }
.lead { font-size: 18px; line-height: 1.7; max-width: 54ch; color: rgba(253,251,246,.82); }
.prose p { color: var(--muted); line-height: 1.75; font-size: 16px; }

.tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clay);
}

.section { padding: 108px 0; position: relative; }
.section-ink { background: var(--ink); color: var(--paper); }
.section-ink .eyebrow { color: var(--clay-2); }
.section-ink h2 { color: var(--white); }
.section-contact { background: var(--emerald); color: var(--paper); padding-bottom: 96px; }
.section-contact .eyebrow { color: var(--clay-2); }
.section-contact h2 { color: var(--white); }

.grid-2 {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
  align-items: start;
}

.fact-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.fact-strip span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--muted);
  font-family: var(--mono);
}

/* ---------- Docket rail (decorative fixed ruler) ---------- */
.docket-rail {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
  z-index: 30;
  background: repeating-linear-gradient(
    to bottom,
    var(--clay) 0 2px,
    transparent 2px 26px
  );
  opacity: 0.75;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 2px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14.5px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color .18s ease;
  font-family: var(--sans);
}
.btn:hover { transform: translateY(-2px); }
.btn-solid { background: var(--clay); color: var(--white); }
.btn-solid:hover { background: var(--clay-2); }
.btn-line {
  border-color: rgba(253,251,246,.4);
  color: inherit;
  background: transparent;
}
.section:not(.section-ink):not(.section-contact) .btn-line { border-color: var(--line); }
.btn-line:hover { border-color: var(--clay); color: var(--clay); }
.btn.full { width: 100%; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(12,15,13,0.94);
  border-bottom: 1px solid rgba(253,251,246,.1);
  color: var(--paper);
}
.bar {
  max-width: 1240px;
  margin: 0 auto;
  height: 78px;
  padding: 0 28px 0 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--paper); }
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--clay-2);
  color: var(--clay-2);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  flex: none;
}
.brand-mark.small { display: inline-grid; margin-bottom: 14px; }
.brand-word { display: flex; flex-direction: column; line-height: 1.25; font-size: 14px; }
.brand-word strong { font-family: var(--serif); font-size: 16px; }
.brand-word em { font-style: normal; color: rgba(253,251,246,.55); font-size: 11.5px; }

.main-nav { display: flex; gap: 28px; }
.main-nav a {
  text-decoration: none;
  color: rgba(253,251,246,.68);
  font-size: 14px;
  font-family: var(--mono);
  letter-spacing: 0.02em;
  transition: color .15s ease;
}
.main-nav a:hover { color: var(--clay-2); }

.bar-actions { display: flex; align-items: center; gap: 16px; }
.lang-switch {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  border: 1px solid rgba(253,251,246,.3);
  padding: 7px 11px;
  text-decoration: none;
  color: var(--paper);
}
.lang-switch:hover { border-color: var(--clay-2); color: var(--clay-2); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  background:
    linear-gradient(90deg, rgba(12,15,13,.94) 0%, rgba(12,15,13,.86) 32%, rgba(12,15,13,.55) 60%, rgba(12,15,13,.25) 100%),
    var(--ink) url("../img/hero-banner.png") center/cover no-repeat;
  color: var(--paper);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 0 40px;
}
.hero-slides { position: relative; min-height: 46vh; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity .7s ease, transform .7s ease, visibility 0s linear .7s;
}
.hero-slide.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity .7s ease, transform .7s ease;
}
.hero-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; }
.hero-copy h1 {
  color: var(--white);
  font-size: clamp(40px, 6vw, 74px);
  line-height: 1.02;
  max-width: 16ch;
  white-space: pre-line;
}
.hero-stamp {
  width: 148px;
  height: 148px;
  border: 1.5px dashed rgba(217,122,79,.65);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transform: rotate(-14deg);
  flex: none;
}
.hero-stamp span {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay-2);
  text-align: center;
  text-transform: uppercase;
  padding: 0 14px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(253,251,246,.14);
  border: 1px solid rgba(253,251,246,.14);
  margin-top: 50px;
  max-width: 760px;
}
.hero-stats .stat { background: var(--ink); padding: 20px 22px; }
.hero-stats strong { display: block; font-family: var(--serif); font-size: 32px; color: var(--white); }
.hero-stats span { font-family: var(--mono); font-size: 12px; color: rgba(253,251,246,.55); text-transform: uppercase; letter-spacing: .04em; }

.hero-dots { display: flex; gap: 10px; margin-top: 34px; padding-left: 28px; }
.hero-dots button {
  width: 34px;
  height: 3px;
  background: rgba(253,251,246,.25);
  border: none;
  cursor: pointer;
  padding: 0;
}
.hero-dots button[aria-selected="true"] { background: var(--clay-2); }

/* ---------- Marquee ---------- */
.marquee {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 14px 0;
}
.marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.marquee-track span {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.marquee-track span::after { content: "—"; margin-left: 48px; color: var(--clay); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ---------- Services (docket cards) ---------- */
.docket-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(253,251,246,.12);
  border: 1px solid rgba(253,251,246,.12);
}
.docket-card { background: var(--ink); padding: 30px 26px; }
.docket-code {
  display: block;
  font-family: var(--mono);
  color: var(--clay-2);
  font-size: 13px;
  margin-bottom: 14px;
}
.docket-card h3 { color: var(--white); }
.docket-card p { color: rgba(253,251,246,.65); line-height: 1.7; font-size: 14.5px; margin: 0; }

/* ---------- Practice areas ---------- */
.areas-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.area-card {
  border: 1px solid var(--line);
  border-top: 3px solid var(--emerald);
  background: var(--white);
  padding: 26px;
}
.area-card.is-suggestion { border-top-color: var(--clay); border-style: dashed; border-top-style: solid; }
.area-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.area-card .tag { color: var(--emerald); }
.area-card.is-suggestion .tag { color: var(--clay); }
.pill {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(184,83,47,.1);
  color: var(--clay);
  border: 1px solid rgba(184,83,47,.35);
  border-radius: 999px;
  padding: 4px 9px;
}
.area-card p { color: var(--muted); line-height: 1.7; margin: 0; font-size: 15px; }

/* ---------- Cases (fanned file stack) ---------- */
.case-stack {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px 20px;
}
.case-file {
  background: var(--ink-2);
  border: 1px solid rgba(253,251,246,.12);
  padding: 26px;
  transform: rotate(calc((var(--i, 0) % 2) * 1deg - 0.5deg));
  transition: transform .25s ease, border-color .25s ease;
}
.case-file:hover, .case-file:focus-within {
  transform: rotate(0deg) translateY(-4px);
  border-color: var(--clay-2);
}
.case-file-top { display: flex; justify-content: space-between; margin-bottom: 14px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; }
.case-year { color: rgba(253,251,246,.5); }
.case-cat { color: var(--clay-2); }
.case-file h3 { color: var(--white); font-size: 19px; }
.case-file p { color: rgba(253,251,246,.62); line-height: 1.7; font-size: 14.5px; margin: 0; }

/* ---------- Team ---------- */
.team-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.person-card {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 24px 20px;
  position: relative;
}
.person-index {
  position: absolute;
  top: 18px;
  right: 20px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--line);
}
.person-mono {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: var(--emerald);
  color: var(--paper);
  font-family: var(--serif);
  font-size: 19px;
  margin-bottom: 18px;
}
.person-role { font-family: var(--mono); font-size: 12px; letter-spacing: .04em; color: var(--clay); text-transform: uppercase; margin: 0 0 10px; }
.person-bio { color: var(--muted); font-size: 14px; line-height: 1.65; margin: 0; }

/* ---------- Contact ---------- */
.contact-card {
  border: 1px solid rgba(253,251,246,.16);
  background: rgba(253,251,246,.06);
  padding: 32px;
}
.contact-card h3 { color: var(--white); }
.contact-card p { color: rgba(253,251,246,.75); line-height: 1.75; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(253,251,246,.55); padding: 44px 0; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: flex-start; }
.footer-grid p { max-width: 46ch; line-height: 1.7; font-size: 13.5px; margin: 0; }
.footer-meta { display: flex; flex-direction: column; gap: 6px; font-family: var(--mono); font-size: 12.5px; text-align: right; }

/* ---------- WhatsApp FAB ---------- */
.whatsapp-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #1f6e4a;
  color: var(--white);
  display: grid;
  place-items: center;
  z-index: 45;
  box-shadow: 0 10px 26px rgba(0,0,0,.28);
  transition: transform .2s ease;
}
.whatsapp-fab:hover { transform: scale(1.06); }
.whatsapp-fab::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1.5px solid rgba(31,110,74,.5);
  animation: pulse-ring 2.6s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: .7; }
  80% { transform: scale(1.25); opacity: 0; }
  100% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab::after { animation: none; }
}

/* ---------- Booking dialog ---------- */
.booking-dialog {
  border: none;
  padding: 0;
  max-width: 560px;
  width: calc(100% - 32px);
  background: transparent;
  overflow: visible;
}
.booking-dialog::backdrop { background: rgba(12,15,13,.72); }
.booking-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 36px;
  position: relative;
  max-height: 86vh;
  overflow-y: auto;
}
.booking-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.booking-subtitle { color: var(--muted); margin: -6px 0 24px; }
.booking-form { display: flex; flex-direction: column; gap: 16px; }
.booking-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; font-family: var(--mono); letter-spacing: .02em; color: var(--muted); }
.booking-form input, .booking-form select, .booking-form textarea {
  font-family: var(--sans);
  font-size: 15px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  border-radius: 2px;
}
.booking-form input:focus, .booking-form select:focus, .booking-form textarea:focus {
  outline: none;
  border-color: var(--clay);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hp-field { position: absolute; left: -9999px; top: -9999px; height: 0; overflow: hidden; }
.booking-feedback { min-height: 20px; font-size: 14px; margin: 4px 0 0; }
.booking-feedback[data-state="ok"] { color: #1f6e4a; }
.booking-feedback[data-state="error"] { color: var(--clay); }

/* ---------- Reveal-on-scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- Mobile nav ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(253,251,246,.25);
  background: transparent;
  cursor: pointer;
  padding: 0;
  align-items: center;
}
.nav-toggle span { width: 18px; height: 1.5px; background: var(--paper); transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 2px;
  background: var(--ink);
  border-top: 1px solid rgba(253,251,246,.1);
  padding: 10px 28px 26px;
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a {
  color: var(--paper);
  text-decoration: none;
  font-family: var(--serif);
  font-size: 21px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(253,251,246,.08);
}
.mobile-nav .btn { margin-top: 16px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .docket-rail { display: none; }
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .grid-2 { grid-template-columns: 1fr; gap: 34px; }
  .docket-grid { grid-template-columns: repeat(2, 1fr); }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .case-stack { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-stamp { display: none; }
  .hero-stats { grid-template-columns: 1fr; max-width: 360px; }
  .hero {
    background:
      linear-gradient(180deg, rgba(12,15,13,.92) 0%, rgba(12,15,13,.88) 55%, rgba(12,15,13,.7) 100%),
      var(--ink) url("../img/hero-banner.png") center/cover no-repeat;
  }
}
@media (max-width: 640px) {
  .bar { padding: 0 18px; height: 68px; }
  .wrap { padding: 0 18px; }
  .section { padding: 76px 0; }
  .docket-grid, .areas-grid, .case-stack, .team-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .actions { flex-direction: column; align-items: stretch; }
  .bar-actions .btn { display: none; }
}
