/* ==========================================================================
   MS Advocacia — estilos
   ========================================================================== */

:root {
  --wine: #5b141c;
  --wine-deep: #3d0d13;
  --wine-soft: #7a2c34;

  --offwhite: #f7f4ef;
  --offwhite-alt: #efe7db;
  --offwhite-line: #e2d9ca;

  --graphite: #333333;
  --warmgray: #625953;

  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Jost", "Segoe UI", Helvetica, Arial, sans-serif;

  --max-width: 1140px;
  --transition: 0.3s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--graphite);
  background: var(--offwhite);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---------- Acessibilidade ---------- */

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 1000;
  background: var(--wine);
  color: var(--offwhite);
  padding: 12px 22px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  border-radius: 2px;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 16px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--wine);
  outline-offset: 3px;
}

.site-header a:focus-visible {
  outline-offset: 2px;
}

.hero :focus-visible {
  outline-color: var(--offwhite);
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
}

.section-eyebrow {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  color: var(--warmgray);
  margin: 0 0 16px;
}

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

.section-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2rem, 3.4vw, 2.75rem);
  color: var(--wine);
  margin: 0 0 28px;
  line-height: 1.2;
}

.section-title.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.lead {
  font-size: 1.1rem;
  color: var(--warmgray);
}

/* ---------- Botões ---------- */

.btn {
  display: inline-block;
  padding: 16px 38px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.btn-primary {
  background: var(--wine);
  color: var(--offwhite);
  border-color: var(--wine);
}

.btn-primary:hover {
  background: transparent;
  color: var(--wine);
  transform: translateY(-2px);
}

.btn-light {
  background: var(--offwhite);
  color: var(--wine);
  border-color: var(--offwhite);
}

.btn-light:hover {
  background: transparent;
  color: var(--offwhite);
  border-color: var(--offwhite);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
  text-align: center;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  background: var(--offwhite);
  border-bottom: 1px solid var(--offwhite-line);
  transition: box-shadow var(--transition), padding var(--transition);
  padding: 20px 0;
}

.site-header.scrolled {
  box-shadow: 0 2px 24px rgba(51, 51, 51, 0.08);
  padding: 12px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  height: 44px;
  width: auto;
  flex-shrink: 0;
  transition: height var(--transition);
}

.site-header.scrolled .brand-logo {
  height: 36px;
}

.main-nav {
  display: flex;
  gap: 40px;
}

.nav-link {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
  position: relative;
  padding-bottom: 6px;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--wine);
  transition: width var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 600;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--graphite);
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(160deg, var(--wine-deep) 0%, var(--wine) 60%, var(--wine-soft) 100%);
  overflow: hidden;
}

.hero-ornament {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid rgba(247, 244, 239, 0.18);
  margin: 28px;
}

.hero-content {
  position: relative;
  padding-top: 40px;
}

.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.78rem;
  color: rgba(247, 244, 239, 0.75);
  margin: 0 0 22px;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(3rem, 8vw, 5.5rem);
  color: var(--offwhite);
  margin: 0;
  letter-spacing: 0.01em;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.3rem, 3vw, 1.95rem);
  line-height: 1.4;
  color: var(--offwhite-alt);
  max-width: 36rem;
  margin: 20px auto 0;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  color: var(--offwhite-alt);
  margin: 14px 0 36px;
}

/* ---------- Scroll cue ---------- */

.scroll-cue {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 1px solid rgba(247, 244, 239, 0.5);
  border-radius: 20px;
}

.scroll-cue span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  border-radius: 50%;
  background: var(--offwhite);
  animation: scrollcue 1.8s infinite;
}

@keyframes scrollcue {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* ---------- Sobre ---------- */

.sobre {
  position: relative;
  background: var(--offwhite);
  padding: 170px 0 190px;
  overflow: hidden;
}

.sobre-watermark {
  position: absolute;
  top: 50%;
  right: -8%;
  transform: translateY(-50%);
  width: min(48vw, 620px);
  color: var(--wine);
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}

.sobre-inner {
  position: relative;
  z-index: 1;
}

.sobre-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  color: var(--wine);
  line-height: 1.22;
  max-width: 780px;
  margin: 0 0 56px;
}

.sobre-text {
  max-width: 34rem;
  display: grid;
  gap: 26px;
}

.sobre-text p {
  margin: 0;
}

.sobre-text .lead {
  font-size: 1.2rem;
  color: var(--graphite);
}

.sobre-text p:not(.lead) {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--graphite);
}

/* ---------- Áreas ---------- */

.areas {
  background: var(--offwhite-alt);
}

.areas-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 36px;
}

.area-card {
  background: var(--offwhite);
  border: 1px solid var(--offwhite-line);
  padding: 42px 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.area-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 40px rgba(91, 20, 28, 0.08);
  border-color: var(--wine);
}

.area-icon {
  width: 48px;
  height: 48px;
  color: var(--wine);
  margin-bottom: 22px;
}

.area-icon svg {
  width: 100%;
  height: 100%;
}

.area-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--wine);
  margin: 0 0 12px;
}

.area-card p {
  margin: 0;
  color: var(--warmgray);
  font-size: 0.98rem;
}

/* ---------- Contato ---------- */

.contato {
  background: var(--offwhite);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.info-list {
  margin-top: 36px;
  display: grid;
  gap: 26px;
}

.info-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-bottom: 1px solid var(--offwhite-line);
  padding-bottom: 18px;
}

.info-list a {
  font-size: 1.05rem;
  color: var(--wine);
  transition: color var(--transition);
}

.info-list a:hover {
  color: var(--warmgray);
}

.info-label {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--warmgray);
}

.contato-form {
  background: var(--offwhite-alt);
  padding: 44px;
  border: 1px solid var(--offwhite-line);
}

.form-row {
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--warmgray);
}

.form-row input,
.form-row textarea {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--offwhite-line);
  background: var(--offwhite);
  color: var(--graphite);
  resize: vertical;
  transition: border-color var(--transition);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--wine);
  box-shadow: 0 0 0 3px rgba(91, 20, 28, 0.12);
}

.form-row.has-error input,
.form-row.has-error textarea {
  border-color: var(--wine);
  border-width: 1.5px;
}

.field-error {
  margin: 0;
  font-size: 0.82rem;
  color: var(--wine);
  min-height: 0;
}

.field-error:empty {
  display: none;
}

.form-note {
  margin: 14px 0 0;
  font-size: 0.8rem;
  color: var(--warmgray);
  text-align: center;
}

.form-feedback {
  min-height: 1.4em;
  margin: 16px 0 0;
  font-size: 0.9rem;
  color: var(--wine);
  text-align: center;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--wine-deep);
  color: var(--offwhite-alt);
  text-align: center;
  padding: 50px 0;
}

.footer-brand {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--offwhite);
  margin: 0 0 10px;
}

.footer-inner p {
  margin: 4px 0;
  font-size: 0.88rem;
  color: rgba(247, 244, 239, 0.65);
}

.footer-legal {
  margin-top: 18px !important;
}

.footer-link {
  color: rgba(247, 244, 239, 0.75);
  border-bottom: 1px solid rgba(247, 244, 239, 0.3);
  padding-bottom: 1px;
  transition: color var(--transition), border-color var(--transition);
}

.footer-link:hover {
  color: var(--offwhite);
  border-color: var(--offwhite);
}

.footer-copy {
  margin-top: 10px !important;
  font-size: 0.78rem !important;
}

/* ---------- Política de Privacidade ---------- */

.legal-section {
  padding-top: 170px;
}

.legal-intro {
  max-width: 40rem;
  margin: 0 0 56px;
}

.legal-content {
  max-width: 42rem;
  display: grid;
  gap: 34px;
}

.legal-content h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--wine);
  margin: 0 0 10px;
}

.legal-content p {
  margin: 0;
  color: var(--graphite);
  font-size: 1.02rem;
  line-height: 1.8;
}

.legal-link {
  color: var(--wine);
  border-bottom: 1px solid var(--offwhite-line);
  transition: color var(--transition), border-color var(--transition);
}

.legal-link:hover {
  color: var(--warmgray);
  border-color: var(--warmgray);
}

.legal-back {
  display: inline-block;
  margin-top: 60px;
}

/* ---------- WhatsApp flutuante ---------- */

.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.25);
  z-index: 400;
  transition: transform var(--transition), opacity var(--transition);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float.is-hidden {
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
}

/* ==========================================================================
   Responsivo
   ========================================================================== */

@media (max-width: 900px) {
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .sobre {
    padding: 130px 0 140px;
  }

  .sobre-watermark {
    width: min(70vw, 460px);
    right: -18%;
  }

  .legal-section {
    padding-top: 130px;
  }
}

@media (max-width: 780px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    height: 100svh;
    width: min(78vw, 320px);
    background: var(--offwhite);
    border-left: 1px solid var(--offwhite-line);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 30px;
    padding: 100px 44px;
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .menu-toggle.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }

  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  .section {
    padding: 80px 0;
  }

  .brand-logo {
    height: 38px;
  }

  .site-header.scrolled .brand-logo {
    height: 34px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 20px;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .sobre {
    padding: 100px 0 110px;
  }

  .legal-section {
    padding-top: 100px;
  }

  .sobre-title {
    margin-bottom: 36px;
  }

  .sobre-watermark {
    width: 80vw;
    right: -30%;
    opacity: 0.045;
  }

  .contato-form {
    padding: 30px 24px;
  }

  .area-card {
    padding: 34px 24px;
  }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    right: 18px;
    bottom: 18px;
  }
}