/* ============================================================
   OS Assessoria — Main Stylesheet
   Paleta: Branco #FFFFFF · Cinza Claro #F7F8FA · Grafite #1C2333
   Acento Primário: #16A34A (verde autoridade) 
   Acento Secundário: #0D9488 (teal segurança)
   Tipografia: Plus Jakarta Sans (UI) · Lora (headline elegante)
   ============================================================ */

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

:root {
  /* Cores */
  --color-bg:          #FFFFFF;
  --color-surface:     #F7F8FA;
  --color-surface-2:   #EEF0F5;
  --color-dark:        #1C2333;
  --color-dark-2:      #2E3A50;
  --color-text:        #3D4A5C;
  --color-muted:       #6B7A90;
  --color-primary:     #16A34A;
  --color-primary-dk:  #15803D;
  --color-primary-lt:  #DCFCE7;
  --color-accent:      #0D9488;
  --color-accent-lt:   #E6F7F6;
  --color-border:      #DDE1EA;
  --color-success:     #16A34A;
  --color-error:       #DC2626;
  --color-white:       #FFFFFF;

  /* Tipografia */
  --font-ui:      'Plus Jakarta Sans', system-ui, sans-serif;
  --font-display: 'Lora', Georgia, serif;

  /* Espaçamento */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 7rem;

  /* Bordas */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  /* Sombras */
  --shadow-sm: 0 1px 4px rgba(28,35,51,.06);
  --shadow-md: 0 4px 24px rgba(28,35,51,.09);
  --shadow-lg: 0 12px 48px rgba(28,35,51,.13);

  /* Transições */
  --transition: 0.25s ease;

  /* Layout */
  --max-w: 1200px;
  --navbar-h: 72px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-ui);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---------- CONTAINER ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ---------- HELPERS ---------- */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-lt);
  padding: 0.3em 0.9em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}
.section-tag--light {
  color: var(--color-white);
  background: rgba(255,255,255,.15);
}

.section-header { text-align: center; margin-bottom: var(--space-lg); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-title em {
  font-style: italic;
  color: var(--color-primary);
}
.section-title--light { color: var(--color-white); }
.section-title--light em { color: #93C5FD; }

.section-desc {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 620px;
  margin-inline: auto;
}
.section-desc--light { color: rgba(255,255,255,.75); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(22,163,74,.28);
}
.btn--primary:hover {
  background: var(--color-primary-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(22,163,74,.38);
}

.btn--ghost {
  background: transparent;
  color: var(--color-dark);
  border: 1.5px solid var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn--primary-light {
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(0,0,0,.12);
}
.btn--primary-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,.18);
}

.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.navbar__logo-img {
  display: block;
  height: 46px;
  width: auto;
  object-fit: contain;
}
.navbar__logo-img--footer {
  height: 38px;
  filter: brightness(0) invert(1);
}
/* logo-mark / logo-text removidos — substituídos por SVG */

.navbar__menu ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background: var(--color-primary-lt);
}
.cta-nav {
  background: var(--color-primary);
  color: #fff !important;
  font-weight: 600;
}
.cta-nav:hover {
  background: var(--color-primary-dk);
  color: #fff !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--navbar-h);
  padding-bottom: var(--space-xl);
  background: linear-gradient(160deg, #F0FDF4 0%, #FFFFFF 50%, #F0FDF9 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22,163,74,.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -150px; left: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13,148,136,.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-md);
  max-width: 780px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-lt);
  padding: 0.4em 1em;
  border-radius: var(--radius-full);
  border: 1px solid rgba(13,148,136,.18);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  line-height: 1.1;
  color: var(--color-dark);
  letter-spacing: -.02em;
}
.hero__title em {
  font-style: italic;
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-muted);
  max-width: 580px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: 0.5rem;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
}
.hero__scroll-hint span {
  display: block;
  width: 24px; height: 38px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  position: relative;
}
.hero__scroll-hint span::after {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 8px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0%   { top: 6px;  opacity: 1; }
  80%  { top: 20px; opacity: 0; }
  100% { top: 6px;  opacity: 0; }
}

/* ============================================================
   PILLARS
   ============================================================ */
.pillars {
  background: var(--color-surface);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.pillars__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.pillar-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform var(--transition), box-shadow var(--transition);
  text-align: center;
}
.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.pillar-card__icon {
  width: 60px; height: 60px;
  background: var(--color-primary-lt);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto var(--space-sm);
}
.pillar-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}
.pillar-card p { font-size: 0.92rem; color: var(--color-muted); }

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

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

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  overflow: hidden;
}
.service-card::before {
  content: attr(data-index);
  position: absolute;
  top: 1.25rem; right: 1.5rem;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-surface-2);
  line-height: 1;
  font-family: var(--font-display);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.service-card__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.service-card__head h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-dark);
  font-weight: 700;
}
.service-card p {
  font-size: 0.91rem;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.65;
}
.service-card__tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-lt);
  padding: 0.25em 0.8em;
  border-radius: var(--radius-full);
}
.service-card--wide {
  grid-column: 1 / -1;
}

/* ============================================================
   E-SOCIAL
   ============================================================ */
.esocial {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
}
.esocial::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 450px; height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22,163,74,.15) 0%, transparent 70%);
  pointer-events: none;
}
.esocial::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 350px; height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13,148,136,.12) 0%, transparent 70%);
  pointer-events: none;
}

.esocial .container { position: relative; z-index: 1; }

.esocial__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.event-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: background var(--transition), transform var(--transition);
  backdrop-filter: blur(8px);
}
.event-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-4px);
}

.event-card__badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.3em 0.85em;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
  letter-spacing: .04em;
}

.event-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.event-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,.6);
  margin-bottom: var(--space-sm);
}

.event-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.event-card__list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,.7);
}
.event-card__list li i { color: var(--color-accent); font-size: 0.8rem; flex-shrink: 0; }

.esocial__cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}
.esocial__cta p {
  color: rgba(255,255,255,.8);
  font-size: 1.1rem;
  font-weight: 500;
}

/* ============================================================
   PERICIAL
   ============================================================ */
.pericial {
  padding: var(--space-2xl) 0;
  background: var(--color-surface);
}

.pericial__inner {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: var(--space-2xl);
  align-items: center;
}

.pericial__content .section-tag { margin-bottom: var(--space-xs); }
.pericial__content .section-title { text-align: left; margin-bottom: var(--space-sm); }

.pericial__content > p {
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: var(--space-lg);
}

.pericial__list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: var(--space-lg);
}
.pericial__list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.pericial__list li > i {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-top: 3px;
  flex-shrink: 0;
}
.pericial__list li div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.pericial__list li strong {
  font-weight: 600;
  color: var(--color-dark);
  font-size: 0.95rem;
}
.pericial__list li span {
  font-size: 0.87rem;
  color: var(--color-muted);
}

/* Visual decorativo */
.pericial__visual {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pericial__orb {
  width: 280px; height: 280px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-lt) 0%, var(--color-accent-lt) 100%);
  border: 2px solid var(--color-border);
}

.pericial__card-float {
  position: absolute;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
  white-space: nowrap;
}
.pericial__card-float i {
  color: var(--color-primary);
  font-size: 1.1rem;
}
.pericial__card-float--1 {
  top: 30px; right: 0;
  animation: floatA 4s ease-in-out infinite;
}
.pericial__card-float--2 {
  bottom: 40px; left: 0;
  animation: floatB 4.5s ease-in-out infinite;
}
@keyframes floatA {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
@keyframes floatB {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(10px); }
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.contact__layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-xl);
  align-items: start;
}

/* Formulário */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.93rem;
  color: var(--color-dark);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-lt);
  background: var(--color-bg);
}
.form-field input.error,
.form-field select.error,
.form-field textarea.error {
  border-color: var(--color-error);
}
.form-field textarea { resize: vertical; min-height: 110px; }

.form-error {
  font-size: 0.78rem;
  color: var(--color-error);
  min-height: 1em;
}

.form-privacy {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

/* Info lateral */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  position: sticky;
  top: calc(var(--navbar-h) + 2rem);
}

.info-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  transition: transform var(--transition);
}
.info-card:hover { transform: translateX(4px); }
.info-card > i {
  font-size: 1.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
}
.info-card .fa-whatsapp { color: #25D366; }
.info-card div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.info-card strong { font-size: 0.85rem; color: var(--color-dark); font-weight: 600; }
.info-card a, .info-card span { font-size: 0.88rem; color: var(--color-muted); }
.info-card a:hover { color: var(--color-primary); }

.info-commitment {
  background: var(--color-primary-lt);
  border: 1px solid rgba(22,163,74,.15);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}
.info-commitment h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}
.info-commitment ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.info-commitment li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text);
}
.info-commitment li i { color: var(--color-primary); font-size: 0.8rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.6);
  padding-top: var(--space-xl);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer__brand .navbar__logo {
  margin-bottom: 0.75rem;
}
.footer__brand .logo-text { color: #fff; }

.footer__brand p {
  font-size: 0.88rem;
  line-height: 1.65;
  max-width: 320px;
}

.footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: flex-end;
}
.footer__nav a {
  font-size: 0.88rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
}
.footer__nav a:hover { color: #fff; }

.footer__bottom {
  text-align: center;
  padding: var(--space-md) 0;
  font-size: 0.8rem;
}

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-dark);
  color: #fff;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-full);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  opacity: 0;
  transition: opacity .3s, transform .3s;
}
.toast:not([hidden]) {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast i { color: var(--color-success); }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 56px; height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 28px rgba(37,211,102,.5);
}

/* ============================================================
   ANIMATIONS (Intersection Observer)
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 900px) {
  :root { --space-2xl: 5rem; }

  .navbar__menu { display: none; }
  .hamburger { display: flex; }

  /* Menu mobile */
  .navbar__menu.open {
    display: flex;
    position: fixed;
    top: var(--navbar-h); left: 0; right: 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-sm) var(--space-lg);
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  .navbar__menu.open ul {
    flex-direction: column;
    gap: 0.25rem;
    width: 100%;
  }
  .navbar__menu.open .nav-link {
    display: block;
    padding: 0.8rem 1.25rem;
    font-size: 1rem;
    border-radius: var(--radius-md);
    text-align: left;
  }

  .services__grid { grid-template-columns: 1fr; }
  .service-card--wide { grid-column: 1 / -1; }

  .pericial__inner { grid-template-columns: 1fr; }
  .pericial__visual { display: none; }

  .contact__layout { grid-template-columns: 1fr; }
  .contact__info { position: static; }

  .footer__inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer__nav ul { justify-content: flex-start; }
}

/* Mobile */
@media (max-width: 600px) {
  :root { --space-xl: 3rem; --space-2xl: 4rem; }

  .hero__title { letter-spacing: -.01em; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .br-desk { display: none; }

  .form-row { grid-template-columns: 1fr; gap: var(--space-sm); }

  .esocial__grid { grid-template-columns: 1fr; }

  .wa-float { bottom: 1.25rem; right: 1.25rem; }
}