/* ==========================================================================
   MN ADVOCACIA & CONSULTORIA JURÍDICA | PETROLINA-PE
   DR. MAICON NÍCOLAS - OAB/PE 51.600
   DESIGN SYSTEM: DARK LUXURY & JURÍDICO DE ALTA CREDIBILIDADE
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Palette - Obsidian & Gold */
  --bg-dark: #07080b;
  --bg-darker: #040507;
  --bg-card: #0e1017;
  --bg-card-hover: #151822;
  --bg-surface: rgba(18, 20, 28, 0.7);
  --bg-glass: rgba(14, 16, 23, 0.85);

  --gold-300: #f1e2be;
  --gold-400: #d4af37;
  --gold-500: #c5a059;
  --gold-600: #9e7b32;
  --gold-glow: rgba(212, 175, 55, 0.18);
  --gold-border: rgba(197, 160, 89, 0.25);
  --gold-border-hover: rgba(212, 175, 55, 0.65);

  --text-white: #f8fafc;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-dark: rgba(255, 255, 255, 0.08);

  /* Fonts */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-title: 'Cinzel', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout & Transitions */
  --container-max: 1200px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark);
  color: var(--text-primary);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Layer */
.bg-ambient-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background: 
    radial-gradient(circle at 10% 20%, rgba(197, 160, 89, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 70%, rgba(197, 160, 89, 0.035) 0%, transparent 45%);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography Helpers */
.font-serif { font-family: var(--font-serif); }
.font-italic { font-style: italic; color: var(--gold-300); }

/* ==========================================================================
   NAVIGATION / HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 20px 0;
  transition: all var(--transition-smooth);
  background: transparent;
}

.site-header.scrolled {
  padding: 12px 0;
  background: rgba(7, 8, 11, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dark);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  max-width: 1440px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: 28px;
  white-space: nowrap;
}

.brand-logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 1.5px;
  color: var(--text-white);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 1.1;
  white-space: nowrap;
}

.brand-sub {
  font-size: 0.68rem;
  letter-spacing: 2px;
  color: var(--gold-400);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 2px;
  white-space: nowrap;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  font-weight: 500;
  white-space: nowrap !important;
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 2px;
  display: inline-block;
}

.nav-link:hover {
  color: var(--gold-300);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-400);
  transition: width var(--transition-fast);
}

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

.nav-admin-link {
  color: var(--gold-300) !important;
  background: rgba(197, 160, 89, 0.1);
  border: 1px solid var(--gold-border);
  padding: 5px 12px;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap !important;
}

.nav-admin-link:hover {
  background: rgba(197, 160, 89, 0.2);
  border-color: var(--gold-400);
}

.nav-admin-link::after {
  display: none !important;
}

.btn-header-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(197, 160, 89, 0.1);
  border: 1px solid var(--gold-border);
  color: var(--gold-300);
  padding: 9px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-sm);
  white-space: nowrap !important;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.btn-header-wa:hover {
  background: var(--gold-500);
  color: #07080b;
  border-color: var(--gold-500);
  box-shadow: 0 0 20px var(--gold-glow);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  padding: 150px 0 80px 0;
  display: flex;
  align-items: center;
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-backdrop-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(7, 8, 11, 0.96) 0%, rgba(7, 8, 11, 0.88) 50%, rgba(7, 8, 11, 0.75) 100%);
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-dark);
  padding: 6px 16px;
  border-radius: 40px;
  width: fit-content;
}

.pill-dot {
  width: 6px;
  height: 6px;
  background: var(--gold-400);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold-400);
}

.pill-text {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-400);
  font-weight: 600;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 4.8vw, 4rem);
  line-height: 1.15;
  font-weight: 400;
  color: var(--text-white);
}

.hero-title em {
  font-style: italic;
  color: var(--gold-300);
}

.hero-description {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 560px;
}

.hero-rating-box {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(14, 16, 23, 0.75);
  border: 1px solid var(--gold-border);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.hero-rating-stars {
  color: #fbbf24;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.hero-rating-text {
  font-size: 0.82rem;
  color: var(--text-primary);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.btn-primary-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--gold-500);
  color: #07080b;
  border: 1px solid var(--gold-500);
  padding: 14px 28px;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-smooth);
  cursor: pointer;
}

.btn-primary-gold:hover {
  background: var(--gold-400);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

.btn-secondary-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: transparent;
  color: var(--text-white);
  border: 1px solid var(--border-dark);
  padding: 14px 26px;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-smooth);
  cursor: pointer;
}

.btn-secondary-outline:hover {
  border-color: var(--gold-border);
  color: var(--gold-300);
  background: rgba(255, 255, 255, 0.03);
  transform: translateY(-2px);
}

/* Hero Portrait Card */
.hero-portrait-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
}

.portrait-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--gold-border);
  background: var(--bg-card);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), 0 0 35px var(--gold-glow);
}

.portrait-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.portrait-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  padding: 16px 20px;
  background: rgba(14, 16, 23, 0.9);
  backdrop-filter: blur(14px);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-sm);
}

.portrait-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-white);
  font-weight: 600;
}

.portrait-title {
  font-size: 0.72rem;
  color: var(--gold-400);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* ==========================================================================
   METRICS HIGHLIGHT BAR
   ========================================================================== */
.metrics-bar-section {
  padding: 40px 0;
  background: #090a0f;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.metrics-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
}

.metric-icon {
  font-size: 1.6rem;
  color: var(--gold-400);
}

.metric-val {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1;
}

.metric-lbl {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ==========================================================================
   ABOUT SECTION ("SOBRE")
   ========================================================================== */
.about-section {
  padding: 120px 0;
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.section-tag {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-400);
  font-weight: 600;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.6vw, 3.2rem);
  line-height: 1.2;
  color: var(--text-white);
  font-weight: 400;
}

.section-title em {
  font-style: italic;
  color: var(--gold-300);
}

.about-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 10px;
}

.about-feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  padding: 16px;
  border-radius: var(--radius-sm);
}

.about-feature-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-300);
  margin-bottom: 4px;
}

.about-feature-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   PRACTICE AREAS SECTION ("ÁREAS DE ATUAÇÃO")
   ========================================================================== */
.areas-section {
  padding: 120px 0;
  background: #06070a;
  border-top: 1px solid var(--border-dark);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.area-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-smooth);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.area-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.area-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7), 0 0 25px var(--gold-glow);
}

.area-card:hover::before {
  opacity: 1;
}

.area-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.area-numeral {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-500);
  letter-spacing: 2px;
}

.area-icon {
  font-size: 1.4rem;
  color: var(--gold-400);
}

.area-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--text-white);
  margin-bottom: 12px;
}

.area-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.area-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold-400);
  transition: gap var(--transition-fast);
}

.area-card:hover .area-cta {
  gap: 12px;
  color: var(--gold-300);
}

/* ==========================================================================
   DIFERENCIAIS SECTION
   ========================================================================== */
.diferenciais-section {
  padding: 100px 0;
  background: #090a0f;
  border-top: 1px solid var(--border-dark);
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.dif-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: 28px 22px;
}

.dif-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
  display: inline-block;
}

.dif-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 8px;
}

.dif-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   REVIEWS SECTION ("AVALIAÇÕES REAIS")
   ========================================================================== */
.reviews-section {
  padding: 120px 0;
  border-top: 1px solid var(--border-dark);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  color: #fbbf24;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.review-quote {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.review-author {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold-300);
  border-top: 1px solid var(--border-dark);
  padding-top: 14px;
}

/* ==========================================================================
   CONTACT & LOCATION SECTION
   ========================================================================== */
.contact-section {
  padding: 120px 0;
  background: #050608;
  border-top: 1px solid var(--border-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card-box {
  background: var(--bg-card);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.contact-method-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-method-row:last-child {
  margin-bottom: 0;
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(197, 160, 89, 0.1);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--gold-400);
}

.contact-form-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 36px 30px;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  background: #25d366;
  color: white;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.6);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  padding: 60px 0 30px 0;
  background: #030406;
  border-top: 1px solid var(--border-dark);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border-dark);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Modals & Forms */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 5, 8, 0.9);
  backdrop-filter: blur(12px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
  padding: 20px;
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-window {
  background: var(--bg-card);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 36px;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 35px var(--gold-glow);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-close-btn:hover {
  color: var(--gold-300);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: #090a0f;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-white);
  font-family: var(--font-sans);
  font-size: 0.92rem;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 15px rgba(197, 160, 89, 0.2);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn-submit-lead {
  width: 100%;
  padding: 14px;
  background: var(--gold-500);
  color: #07080b;
  border: 1px solid var(--gold-500);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.btn-submit-lead:hover {
  background: var(--gold-400);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.4);
}

.toast-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--gold-border);
  padding: 16px 22px;
  border-radius: var(--radius-sm);
  color: var(--text-white);
  font-size: 0.88rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  gap: 12px;
}

@media (max-width: 1180px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(8, 9, 13, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border-dark);
    gap: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.9);
  }
  .nav-menu.active { display: flex; }
  .mobile-toggle { display: block; }
  .btn-header-wa { display: none; }
  
  .areas-grid, .diferenciais-grid, .reviews-grid, .metrics-bar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .areas-grid, .diferenciais-grid, .reviews-grid, .metrics-bar-grid {
    grid-template-columns: 1fr;
  }
  .form-grid-2 { grid-template-columns: 1fr; }
}