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

:root {
  --verde:   #3E8FC4;
  --verde2:  #2E78AD;
  --azul:    #0d1b2a;
  --azul2:   #112233;
  --azul3:   #1a3a5c;
  --cinza:   #8899aa;
  --branco:  #f0f4f8;
  --texto:   #cdd6e0;
  --fonte:   'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--fonte);
  background: var(--azul);
  color: var(--texto);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--branco);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--cinza);
  max-width: 600px;
  margin-bottom: 56px;
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background 0.3s, box-shadow 0.3s;
}
nav.scrolled {
  background: rgba(13,27,42,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  width: 38px; height: 38px;
  background: var(--verde);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  color: var(--azul);
}
.logo-text { font-weight: 800; font-size: 1.1rem; color: var(--branco); }
.logo-text span { color: var(--verde); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--texto);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--verde); }

.nav-cta {
  background: var(--verde);
  color: var(--azul) !important;
  font-weight: 700 !important;
  padding: 8px 20px;
  border-radius: 6px;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--verde2) !important; color: var(--azul) !important; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--branco); margin: 5px 0;
  transition: transform 0.3s;
}

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/hero-drone.jpg');
  background-size: cover;
  background-position: center 40%;
  filter: brightness(0.35);
  transform: scale(1.04);
  transition: transform 8s ease;
}
#hero:hover .hero-bg { transform: scale(1.0); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,27,42,0.7) 0%, rgba(13,27,42,0.2) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 80px;
  max-width: 780px;
  margin: 0 auto 0 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(46,204,113,0.15);
  border: 1px solid rgba(46,204,113,0.3);
  color: var(--verde);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--verde);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform: scale(1); }
  50% { opacity:0.5; transform: scale(1.4); }
}
.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero-title span { color: var(--verde); }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  max-width: 560px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--verde);
  color: var(--azul);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 8px;
  transition: background 0.2s, transform 0.2s;
}
.btn-primary:hover { background: var(--verde2); transform: translateY(-2px); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 8px;
  transition: background 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.14); }

.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 40px;
  padding: 0 24px 60px;
  flex-wrap: wrap;
}
.stat { border-left: 2px solid var(--verde); padding-left: 16px; }
.stat-num { font-size: 1.8rem; font-weight: 900; color: var(--branco); }
.stat-label { font-size: 0.78rem; color: var(--cinza); text-transform: uppercase; letter-spacing: 0.08em; }

/* ===== SOBRE ===== */
#sobre { background: var(--azul2); }
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.sobre-img-wrap {
  position: relative;
}
.sobre-img-main {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: 12px;
}
.sobre-img-float {
  position: absolute;
  bottom: -28px;
  right: -28px;
  width: 200px;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  border: 4px solid var(--azul2);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.sobre-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.2);
  color: var(--verde);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  margin: 6px 6px 0 0;
}
.diferenciais {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.dif-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 20px;
}
.dif-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.dif-item h4 { font-size: 0.9rem; font-weight: 700; color: var(--branco); margin-bottom: 4px; }
.dif-item p { font-size: 0.8rem; color: var(--cinza); }

/* ===== SERVIÇOS ===== */
#servicos { background: var(--azul); }
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.servico-card {
  background: var(--azul2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 32px 28px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  cursor: default;
}
.servico-card:hover {
  border-color: var(--verde);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(46,204,113,0.1);
}
.servico-num {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--verde);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  opacity: 0.7;
}
.servico-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.servico-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--branco);
  margin-bottom: 10px;
}
.servico-card p {
  font-size: 0.85rem;
  color: var(--cinza);
  line-height: 1.65;
}
.servico-lista {
  margin-top: 14px;
  list-style: none;
}
.servico-lista li {
  font-size: 0.8rem;
  color: var(--cinza);
  padding: 3px 0;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}
.servico-lista li::before {
  content: '›';
  color: var(--verde);
  font-weight: 700;
  flex-shrink: 0;
}

/* ===== PROCESSO ===== */
#processo { background: var(--azul2); }
.processo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.processo-grid::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--verde), rgba(46,204,113,0.2));
}
.passo {
  text-align: center;
  padding: 0 16px;
}
.passo-num {
  width: 64px; height: 64px;
  background: var(--azul);
  border: 2px solid var(--verde);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--verde);
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}
.passo h3 { font-size: 1rem; font-weight: 700; color: var(--branco); margin-bottom: 8px; }
.passo p { font-size: 0.82rem; color: var(--cinza); line-height: 1.6; }

/* ===== GALERIA ===== */
#galeria { background: var(--azul); padding-bottom: 64px; }
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 12px;
}
.galeria-item {
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
}
.galeria-item:first-child {
  grid-column: span 2;
  grid-row: span 2;
}
.galeria-item img {
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
  transition: transform 0.4s;
  display: block;
}
.galeria-item:hover img { transform: scale(1.05); }

/* ===== CONTATO ===== */
#contato { background: var(--azul2); }
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contato-info { display: flex; flex-direction: column; gap: 24px; }
.contato-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contato-icone {
  width: 44px; height: 44px;
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contato-item h4 { font-size: 0.8rem; font-weight: 700; color: var(--cinza); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 3px; }
.contato-item p, .contato-item a { font-size: 0.95rem; color: var(--branco); }
.contato-item a:hover { color: var(--verde); }

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cinza);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--branco);
  font-family: var(--fonte);
  font-size: 0.9rem;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select,
.form-group textarea:focus { border-color: var(--verde); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select { appearance: none; cursor: pointer; }
.form-submit {
  width: 100%;
  background: var(--verde);
  color: var(--azul);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.form-submit:hover { background: var(--verde2); transform: translateY(-2px); }

/* ===== FOOTER ===== */
footer {
  background: #060f1a;
  padding: 40px 0 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}
.footer-copy { font-size: 0.8rem; color: var(--cinza); }
.footer-copy a { color: var(--verde); }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.06);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: background 0.2s;
}
.social-link:hover { background: var(--verde); }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  background: #25D366;
  color: #fff;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.6);
}
.whatsapp-float::after {
  content: 'Fale Conosco';
  position: absolute;
  right: 68px;
  background: #25D366;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}
.whatsapp-float:hover::after { opacity: 1; }

/* ===== RESPONSIVO ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: rgba(13,27,42,0.98);
    padding: 20px 24px;
    gap: 18px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .nav-toggle { display: block; }
  .sobre-grid, .contato-grid { grid-template-columns: 1fr; gap: 40px; }
  .sobre-img-float { display: none; }
  .servicos-grid { grid-template-columns: 1fr 1fr; }
  .processo-grid { grid-template-columns: 1fr 1fr; }
  .processo-grid::before { display: none; }
  .galeria-grid { grid-template-columns: 1fr 1fr; }
  .galeria-item:first-child { grid-column: span 2; }
  .hero-stats { gap: 24px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  section { padding: 64px 0; }
  .servicos-grid { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: 1fr; }
  .galeria-item:first-child { grid-column: span 1; }
  .processo-grid { grid-template-columns: 1fr; }
  .diferenciais { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
}

/* ===== PÁGINAS DE SERVIÇO (SEO) ===== */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: linear-gradient(135deg, var(--azul3) 0%, var(--azul) 100%);
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(62,143,196,0.18), transparent 50%);
}
.page-hero .container { position: relative; z-index: 2; }
.breadcrumb {
  font-size: 0.82rem;
  color: var(--cinza);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--verde); }
.breadcrumb a:hover { text-decoration: underline; }
.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 800px;
}
.page-hero h1 span { color: var(--verde); }
.page-hero .lead {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 680px;
  line-height: 1.7;
}

.artigo { background: var(--azul); padding: 72px 0; }
.artigo-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: start;
}
.artigo-conteudo h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--branco);
  margin: 36px 0 16px;
  line-height: 1.3;
}
.artigo-conteudo h2:first-child { margin-top: 0; }
.artigo-conteudo h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--branco);
  margin: 28px 0 12px;
}
.artigo-conteudo p {
  font-size: 1rem;
  color: var(--texto);
  line-height: 1.85;
  margin-bottom: 18px;
}
.artigo-conteudo ul {
  margin: 0 0 22px 0;
  padding: 0;
  list-style: none;
}
.artigo-conteudo ul li {
  position: relative;
  padding: 8px 0 8px 30px;
  font-size: 0.98rem;
  color: var(--texto);
  line-height: 1.6;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.artigo-conteudo ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--verde);
  font-weight: 800;
}
.artigo-conteudo strong { color: var(--branco); }
.artigo-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 12px;
  margin: 8px 0 28px;
}

.sidebar-card {
  background: var(--azul2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 28px;
  position: sticky;
  top: 100px;
}
.sidebar-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--branco);
  margin-bottom: 8px;
}
.sidebar-card p { font-size: 0.88rem; color: var(--cinza); margin-bottom: 18px; line-height: 1.6; }
.sidebar-card .btn-primary { width: 100%; justify-content: center; margin-bottom: 10px; }
.sidebar-links {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.sidebar-links h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cinza);
  margin-bottom: 12px;
}
.sidebar-links a {
  display: block;
  font-size: 0.9rem;
  color: var(--texto);
  padding: 7px 0;
  transition: color 0.2s, padding-left 0.2s;
}
.sidebar-links a:hover { color: var(--verde); padding-left: 6px; }

/* FAQ */
.faq-section { background: var(--azul2); padding: 72px 0; }
.faq-item {
  background: var(--azul);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-pergunta {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--branco);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--fonte);
}
.faq-pergunta::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--verde);
  flex-shrink: 0;
  transition: transform 0.3s;
}
.faq-item.aberto .faq-pergunta::after { transform: rotate(45deg); }
.faq-resposta {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}
.faq-item.aberto .faq-resposta { max-height: 400px; padding: 0 24px 20px; }
.faq-resposta p { font-size: 0.95rem; color: var(--texto); line-height: 1.75; margin: 0; }

/* CTA final */
.cta-faixa {
  background: linear-gradient(135deg, var(--verde) 0%, var(--verde2) 100%);
  padding: 56px 0;
  text-align: center;
}
.cta-faixa h2 { font-size: clamp(1.5rem,3vw,2.2rem); font-weight: 900; color: #fff; margin-bottom: 12px; }
.cta-faixa p { color: rgba(255,255,255,0.9); font-size: 1.05rem; margin-bottom: 28px; }
.cta-faixa .btn-branco {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--azul);
  font-weight: 800;
  font-size: 1rem;
  padding: 15px 36px;
  border-radius: 8px;
  transition: transform 0.2s;
}
.cta-faixa .btn-branco:hover { transform: translateY(-2px); }

@media (max-width: 900px) {
  .artigo-grid { grid-template-columns: 1fr; }
  .sidebar-card { position: static; }
}

/* Link "saiba mais" nos cards de serviço */
.servico-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--verde);
  transition: gap 0.2s;
}
.servico-link:hover { gap: 10px; }
.servico-links-multi { display: flex; flex-direction: column; gap: 6px; margin-top: 16px; }
.servico-links-multi a { font-size: 0.84rem; font-weight: 600; color: var(--verde); display: inline-flex; align-items: center; gap: 5px; transition: gap 0.2s; }
.servico-links-multi a:hover { gap: 10px; }

/* ===== BLOG ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--azul2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, border-color 0.3s;
}
.blog-card:hover { transform: translateY(-6px); border-color: var(--verde); }
.blog-card-img { width: 100%; height: 190px; object-fit: cover; }
.blog-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.blog-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 10px;
}
.blog-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--branco); line-height: 1.35; margin-bottom: 10px; }
.blog-card p { font-size: 0.88rem; color: var(--cinza); line-height: 1.6; flex: 1; }
.blog-card .servico-link { margin-top: 16px; }

@media (max-width: 900px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .blog-grid { grid-template-columns: 1fr; } }

/* ===== MENU DROPDOWN (Serviços) ===== */
.has-dropdown { position: relative; }
.dropdown-toggle::after { content: ' ▾'; font-size: 0.7em; opacity: 0.7; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 6px;
  background: rgba(13,27,42,0.98);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 8px;
  min-width: 270px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
}
/* Ponte invisível: cobre o vão entre "Serviços" e o menu para o hover não cair */
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -22px;
  left: 0;
  right: 0;
  height: 22px;
}
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
}
.dropdown-menu a {
  display: block;
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--texto);
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.dropdown-menu a:hover { background: rgba(62,143,196,0.15); color: var(--verde); }

@media (max-width: 900px) {
  .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    min-width: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0 0 0 14px;
    backdrop-filter: none;
  }
  .has-dropdown:hover .dropdown-menu { transform: none; }
  .dropdown-toggle::after { content: ''; }
}

/* ===== FILTRO DE CATEGORIAS DO BLOG ===== */
.blog-filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.filtro-btn {
  background: var(--azul2);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--texto);
  font-family: var(--fonte);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.filtro-btn:hover { border-color: var(--verde); color: var(--verde); }
.filtro-btn.ativo { background: var(--verde); border-color: var(--verde); color: var(--azul); }
.blog-card.oculto { display: none; }

/* ===== ARTIGOS RELACIONADOS (páginas de serviço) ===== */
.relacionados { background: var(--azul); padding: 72px 0; }
.relacionados-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.rel-card {
  background: var(--azul2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 24px;
  transition: transform 0.3s, border-color 0.3s;
}
.rel-card:hover { transform: translateY(-5px); border-color: var(--verde); }
.rel-card .blog-tag { display: block; margin-bottom: 8px; }
.rel-card h3 { font-size: 1rem; font-weight: 700; color: var(--branco); line-height: 1.4; margin-bottom: 10px; }
.rel-card .servico-link { margin-top: 4px; }
@media (max-width: 900px) { .relacionados-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .relacionados-grid { grid-template-columns: 1fr; } }