/* ==================================================================================
   VARIÁVEIS GLOBAIS E ESTILOS BASE (APLICADOS EM TODAS AS PÁGINAS)
================================================================================== */

/* ==============================
   VARIÁVEIS DE IDENTIDADE
================================ */
:root {
  --azul-base: #0B1020;
  --azul-tecnico: #1F4FD8;
  --amarelo: #F2B705;
  --amarelo-escuro: #D6A105;
  --branco: #FFFFFF;
  --cinza: #B0B6C3;
  --cinza-escuro: #7A8192;
  --azul-card: #11162b;
  --azul-card-hover: #141a35;
  --azul-escuro: #070B1A;
}

/* ==============================
   RESET E BASE
================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--azul-base);
  color: var(--branco);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

/* ==============================
   ANIMAÇÕES GLOBAIS
================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==============================
   HEADER / NAVEGAÇÃO (TODAS AS PÁGINAS)
================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(11, 16, 32, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 15px 0;
  border-bottom: 1px solid rgba(31, 79, 216, 0.1);
}

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

.logo-link {
  display: flex;
  align-items: center;
}

.logo {
  width: 80px;
  height: auto;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

/* ==============================
   MENU PRINCIPAL (TODAS AS PÁGINAS)
================================ */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav-menu li {
  position: relative;
}

.nav-menu > li > a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--branco);
  position: relative;
  padding: 5px 0;
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

/* TRAÇO ANIMADO APENAS NO MENU PRINCIPAL */
.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--amarelo);
  transition: width 0.3s ease;
}

.nav-menu > li > a:hover::after {
  width: 100%;
}

.nav-menu > li > a:hover {
  color: var(--amarelo);
}

/* ==============================
   BOTÃO CONTATO (SEM TRAÇO)
================================ */
.nav-btn {
  background-color: var(--amarelo);
  color: var(--azul-base) !important;
  padding: 10px 25px !important;
  border-radius: 4px;
  font-weight: 600 !important;
}

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

.nav-btn:hover {
  background-color: var(--amarelo-escuro);
  transform: translateY(-2px);
}

/* ==============================
   DROPDOWN (ATUAÇÃO)
================================ */
.dropdown-menu {
  position: absolute;
  top: 140%;
  left: 0;
  background-color: rgba(11, 16, 32, 0.98);
  min-width: 280px;
  padding: 15px 0;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 999;
  list-style: none;
}

.dropdown-menu li {
  width: 100%;
}

.dropdown-menu a {
  padding: 10px 20px;
  width: 100%;
  font-size: 0.9rem;
  color: var(--branco);
  text-decoration: none;
  display: block;
}

.dropdown-menu a::after {
  display: none !important;
}

.dropdown-menu a:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--amarelo);
}

/* Hover desktop */
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ==============================
   HAMBURGER (TODAS AS PÁGINAS)
================================ */
.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--branco);
  transition: all 0.3s ease;
}

/* ==============================
   FOOTER (TODAS AS PÁGINAS)
================================ */
.footer {
  width: 100%;
  background-color: var(--azul-escuro);
  padding: 80px 0 0;
  border-top: 1px solid rgba(31, 79, 216, 0.15);
  box-sizing: border-box;
  margin: 0;
  position: relative;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo {
  width: 90px;
}

.footer-slogan {
  color: var(--cinza);
  font-style: italic;
  line-height: 1.6;
  max-width: 320px;
}

.footer-links h3,
.footer-contact h3 {
  color: var(--branco);
  font-size: 1.2rem;
  margin-bottom: 25px;
}

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

.footer-links li {
  margin-bottom: 12px;
}

/* TRAÇO ANIMADO NOS LINKS DO FOOTER */
.footer-links a {
  color: var(--cinza);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  padding: 2px 0;
  display: inline-block;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--amarelo);
  transition: width 0.3s ease;
}

.footer-links a:hover {
  color: var(--amarelo);
  padding-left: 6px;
}

.footer-links a:hover::after {
  width: 100%;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--cinza);
  margin-bottom: 14px;
}

.footer-contact i {
  color: var(--amarelo);
  min-width: 18px;
}

/* Linha separadora */
.footer-divider {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 0;
}

/* Parte inferior */
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 0;
}

/* Redes sociais */
.footer-social {
  display: flex;
  gap: 16px;
  margin-bottom: 30px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background-color: var(--amarelo);
  transform: translateY(-3px);
}

.footer-social i {
  color: var(--branco);
}

/* Copyright CENTRALIZADO */
.copyright {
  text-align: center;
  width: 100%;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.copyright p {
  font-size: 0.9rem;
  color: var(--cinza);
  margin: 0 0 5px 0;
  line-height: 1.4;
}

.copyright span {
  display: block;
  font-size: 0.85rem;
  color: var(--cinza);
  opacity: 0.8;
}

/* ==============================
   NAVEGAÇÃO ATIVA (TODAS AS PÁGINAS)
================================ */
.nav-menu > li > a.active {
  color: var(--amarelo);
}

.nav-menu > li > a.active::after {
  width: 100%;
}

/* ==================================================================================
   SEÇÃO: PÁGINA INICIAL (index.html)
================================================================================== */

/* ==============================
   HERO SECTION - PÁGINA INICIAL
================================ */
.hero {
  min-height: 100vh;
  background: url("images/capa.png") center / cover no-repeat;
  display: flex;
  align-items: center;
  padding: 140px 20px 80px;
  margin-top: 70px;
  position: relative;
}

.hero-content {
  max-width: 800px;
  animation: fadeUp 1s ease forwards;
}

.slogan {
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amarelo);
  margin-bottom: 20px;
  font-weight: 600;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--cinza);
  margin-bottom: 40px;
  max-width: 700px;
}

.btn {
  display: inline-block;
  padding: 16px 40px;
  background-color: transparent;
  border: 2px solid var(--amarelo);
  color: var(--amarelo);
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  border-radius: 4px;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background-color: var(--amarelo);
  color: var(--azul-base);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(242, 183, 5, 0.2);
}

.btn-large {
  padding: 18px 45px;
  font-size: 1.1rem;
}

/* ==============================
   SEÇÕES GERAIS - PÁGINA INICIAL
================================ */
section {
  padding: 100px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  width: 80px;
  height: 4px;
  background-color: var(--amarelo);
  display: block;
  margin-top: 15px;
  border-radius: 2px;
}

.section-intro {
  font-size: 1.2rem;
  color: var(--cinza);
  max-width: 900px;
  margin-bottom: 60px;
  line-height: 1.8;
}

.section-subtitle {
  color: var(--cinza-escuro);
  font-size: 1.1rem;
  margin-bottom: 50px;
  max-width: 700px;
}

.center-btn {
  text-align: center;
  margin-top: 50px;
}

/* ==============================
   QUEM SOMOS / DESTAQUES - PÁGINA INICIAL
================================ */
.destaques {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.destaque-item {
  background-color: var(--azul-card);
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  transition: transform 0.3s ease;
}

.destaque-item:hover {
  transform: translateY(-10px);
}

.destaque-item i {
  font-size: 2.5rem;
  color: var(--amarelo);
  margin-bottom: 20px;
}

.destaque-item h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--branco);
}

.destaque-item p {
  color: var(--cinza);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==============================
   CARDS DE ATUAÇÃO - PÁGINA INICIAL
================================ */
.atuacao {
  background-color: var(--azul-escuro);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.card {
  background-color: var(--azul-card);
  padding: 40px 30px;
  border-radius: 8px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(31, 79, 216, 0.1);
}

/* TRAÇO AMARELO NO TOPO DO BLOCO */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--amarelo);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.card:hover {
  transform: translateY(-10px);
  background-color: var(--azul-card-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  font-size: 2.5rem;
  color: var(--amarelo);
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--branco);
}

.card p {
  color: var(--cinza);
  margin-bottom: 25px;
  line-height: 1.7;
}

.card-link {
  color: var(--amarelo);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-link:hover {
  gap: 15px;
}

/* ==============================
   TRANSIÇÃO ENERGÉTICA - PÁGINA INICIAL
================================ */
.transicao-text {
  font-size: 1.2rem;
  color: var(--cinza);
  max-width: 900px;
  line-height: 1.8;
  margin-bottom: 60px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.stat-item {
  text-align: center;
  padding: 30px;
  background-color: rgba(31, 79, 216, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(31, 79, 216, 0.2);
}

.stat-number {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  color: var(--amarelo);
  margin-bottom: 10px;
}

.stat-label {
  font-size: 1rem;
  color: var(--cinza);
  font-weight: 500;
}

/* ==============================
   CTA / CONTATO - PÁGINA INICIAL
================================ */
.cta {
  background: linear-gradient(rgba(11, 16, 32, 0.9), rgba(11, 16, 32, 0.9)),
              url("images/background-cta.jpg") center/cover no-repeat;
  text-align: center;
}

.cta-title {
  font-size: 2.8rem;
  margin-bottom: 15px;
}

.cta-subtitle {
  font-size: 1.2rem;
  color: var(--cinza);
  margin-bottom: 50px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 8px;
  text-align: left;
}

.contact-item i {
  font-size: 2rem;
  color: var(--amarelo);
}

.contact-item h3 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--amarelo);
}

.contact-item p {
  color: var(--branco);
  font-weight: 500;
}

/* ==================================================================================
   SEÇÃO: PÁGINA SOBRE (sobre.html)
================================================================================== */

/* HERO SOBRE */
.sobre-hero {
  min-height: 70vh;
  background: linear-gradient(rgba(11, 16, 32, 0.9), rgba(11, 16, 32, 0.85)),
              url("images/sobre-hero.jpg") center / cover no-repeat;
  display: flex;
  align-items: center;
  padding: 140px 20px 80px;
  margin-top: 70px;
  position: relative;
}

.sobre-hero-content {
  max-width: 800px;
  animation: fadeUp 1s ease forwards;
}

.sobre-hero .slogan {
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amarelo);
  margin-bottom: 20px;
  font-weight: 600;
}

/* SOBRE EMPRESA */
.sobre-empresa {
  padding: 100px 0;
}

.sobre-conteudo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.sobre-texto h2 {
  margin-bottom: 30px;
}

.sobre-texto p {
  margin-bottom: 20px;
  color: var(--cinza);
  line-height: 1.8;
}

.sobre-destaque {
  display: grid;
  gap: 25px;
}

.destaque-box {
  background: var(--azul-card);
  padding: 30px;
  border-radius: 8px;
  border-left: 4px solid var(--amarelo);
  transition: transform 0.3s ease;
}

.destaque-box:hover {
  transform: translateY(-5px);
}

.destaque-box i {
  font-size: 2.2rem;
  color: var(--amarelo);
  margin-bottom: 20px;
}

.destaque-box h3 {
  font-size: 1.4rem;
  margin-bottom: 10px;
  color: var(--branco);
}

.destaque-box p {
  color: var(--cinza);
  line-height: 1.6;
}

/* SERVIÇOS DETALHADOS */
.servicos-detalhados {
  padding: 100px 0;
  background-color: var(--azul-escuro);
}

.servicos-lista {
  max-width: 1000px;
  margin: 50px auto 0;
}

.servico-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 30px;
  margin-bottom: 50px;
  align-items: start;
}

.servico-icon {
  width: 80px;
  height: 80px;
  background: var(--azul-card);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--amarelo);
}

.servico-icon i {
  font-size: 2.5rem;
  color: var(--amarelo);
}

.servico-content h3 {
  font-size: 1.6rem;
  margin-bottom: 15px;
  color: var(--branco);
}

.servico-content p {
  color: var(--cinza);
  line-height: 1.8;
}

/* DIFERENCIAIS SOBRE */
.diferenciais-sobre {
  padding: 100px 0;
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.diferencial-card {
  background: var(--azul-card);
  padding: 40px 30px;
  border-radius: 8px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.diferencial-card:hover {
  transform: translateY(-10px);
  background: var(--azul-card-hover);
  border-color: var(--amarelo);
}

.diferencial-icon {
  font-size: 2.8rem;
  color: var(--amarelo);
  margin-bottom: 25px;
}

.diferencial-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--branco);
}

.diferencial-card p {
  color: var(--cinza);
  line-height: 1.7;
}

/* EQUIPE SOBRE */
.equipe-sobre {
  padding: 100px 0;
  background-color: var(--azul-escuro);
}

.equipe-conteudo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.equipe-texto h2 {
  margin-bottom: 30px;
}

.equipe-texto p {
  margin-bottom: 20px;
  color: var(--cinza);
  line-height: 1.8;
}

.equipe-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.stat-item {
  background: var(--azul-card);
  padding: 25px 15px;
  border-radius: 8px;
  text-align: center;
  border-top: 4px solid var(--amarelo);
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--amarelo);
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--cinza);
  font-weight: 600;
}

/* MISSÃO */
.missao-sobre {
  padding: 100px 0;
}

.missao-conteudo {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 50px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.missao-icon {
  width: 150px;
  height: 150px;
  background: var(--azul-card);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--amarelo);
}

.missao-icon i {
  font-size: 4rem;
  color: var(--amarelo);
}

.missao-texto h2 {
  margin-bottom: 25px;
}

.missao-destaque {
  font-size: 1.5rem;
  color: var(--branco);
  line-height: 1.6;
  margin-bottom: 25px;
  font-weight: 600;
}

.missao-texto p {
  color: var(--cinza);
  line-height: 1.8;
}

/* CTA FINAL */
.cta-final {
  padding: 80px 0;
  background: linear-gradient(rgba(11, 16, 32, 0.9), rgba(11, 16, 32, 0.9)),
              url("images/cta-bg.jpg") center/cover no-repeat;
  text-align: center;
}

.cta-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--branco);
}

.cta-subtitle {
  font-size: 1.2rem;
  color: var(--cinza);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.center-btn {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--amarelo);
  color: var(--amarelo);
}

.btn-secondary:hover {
  background-color: var(--amarelo);
  color: var(--azul-base);
}

/* ==================================================================================
   SEÇÃO: PÁGINA ENERGIA RENOVÁVEL (renovaveis.html)
================================================================================== */

/* ==============================
   HERO - ENERGIA RENOVÁVEL
================================ */
.servico-hero {
  position: relative;
  background: url('images/renovaveis.jpg') center/cover no-repeat;
  height: 500px;
  display: flex;
  align-items: center;
  color: var(--branco);
  text-align: center;
}

.servico-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  z-index: 1;
}

.servico-hero .container {
  position: relative;
  z-index: 2;
}

.servico-hero .slogan {
  font-size: 0.9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amarelo);
  margin-bottom: 15px;
  font-weight: 600;
}

.servico-hero .hero-title {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.servico-hero .hero-subtitle {
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
}

/* ==============================
   TIPOS DE PROJETOS - BLOCO AMARELO
================================ */
.tipos-projetos {
  padding: 0;
  background-color: var(--amarelo);
}

.tipos-grid {
  display: flex;
  flex-wrap: wrap;
}

.tipo-item {
  flex: 1 1 20%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 16px;
  color: var(--azul-base);
  font-weight: 600;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tipo-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background-color: var(--azul-base);
  transition: width 0.4s ease;
}

.tipo-item:hover::before {
  width: 100%;
}

.tipo-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.tipo-item i {
  font-size: 2.4rem;
  margin-bottom: 12px;
  color: var(--azul-base);
}

.tipo-item h4 {
  font-size: 1rem;
  margin: 0;
  text-align: center;
  color: var(--azul-base);
}

/* ==============================
   ENGENHARIA - ITENS COM ÍCONES (Layout conforme anexo)
================================ */
.engenharia-itens-icones {
  display: flex;
  flex-direction: column;
  gap: 40px; /* espaçamento maior entre itens */
  background-color: #0B0C17; /* fundo escuro próximo ao anexo */
  padding: 60px 40px;
  border-radius: 12px;
}

.engenharia-icone-item {
  display: flex;
  align-items: flex-start;
  gap: 25px;
}

.engenharia-icone-item i {
  min-width: 56px;
  height: 56px;
  border: 2.5px solid #EAB308; /* amarelo vivo */
  border-radius: 50%;
  padding: 8px;
  font-size: 1.8rem;
  color: #EAB308;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 4px; /* alinha verticalmente o ícone com o título */
}

.engenharia-icone-item p {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.65;
  color: #C0C0CC; /* cinza claro */
}

.engenharia-icone-item p strong {
  display: block;
  font-weight: 700;
  font-size: 1.25rem;
  color: #FFFFFF;
  margin-bottom: 6px;
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .engenharia-itens-icones {
    padding: 40px 20px;
    gap: 30px;
  }

  .engenharia-icone-item {
    gap: 15px;
  }

  .engenharia-icone-item i {
    min-width: 48px;
    height: 48px;
    padding: 6px;
    font-size: 1.5rem;
    margin-top: 3px;
  }

  .engenharia-icone-item p {
    font-size: 1rem;
  }

  .engenharia-icone-item p strong {
    font-size: 1.1rem;
  }
}


/* ==========================
   CARDS 2x2 COM IMAGEM ACIMA
========================== */
.engenharia-itens-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.engenharia-card {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.engenharia-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.15);
}

.engenharia-card img {
  width: 100%;
  border-radius: 6px;
  margin-bottom: 15px;
}

.engenharia-card-texto strong {
  display: block;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--amarelo);
  margin-bottom: 8px;
}

.engenharia-card-texto p {
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0;
}

/* RESPONSIVO */
@media (max-width: 1024px) {
  .engenharia-itens-cards {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .engenharia-itens-lista {
    gap: 15px;
  }
}



/* ==============================
   CTA ESPECÍFICO PARA SERVIÇOS
================================ */
.cta {
  background-color: var(--azul-escuro);
  padding: 60px 20px;
  text-align: center;
}

.cta-box {
  background-color: var(--azul-card);
  border-radius: 12px;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  max-width: 500px;
  margin: 0 auto 40px;
}

.cta-title {
  font-size: 2rem;
  margin-bottom: 10px;
  color: var(--branco);
}

.cta-subtitle {
  font-size: 1.1rem;
  margin-bottom: 25px;
  color: var(--cinza);
}

.btn-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: #25D366;
  color: var(--branco);
  font-weight: 600;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 1.2rem;
  transition: background 0.3s;
}

.btn-whatsapp:hover {
  background-color: #1ebe5d;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 1rem;
  color: var(--branco);
}

.contact-item i {
  font-size: 1.8rem;
  color: var(--amarelo);
}

/* ==================================================================================
   SEÇÃO: PÁGINA PROJETOS ELÉTRICOS (projetos-eletricos.html) - CSS COMPLETO
================================================================================== */

/* ==============================
   HERO - PROJETOS ELÉTRICOS
================================ */
.servico-hero {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  color: var(--branco);
  text-align: center;
}

.servico-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  z-index: 1;
}

.servico-hero .container {
  position: relative;
  z-index: 2;
}

.servico-hero .slogan {
  font-size: 0.9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amarelo);
  margin-bottom: 15px;
  font-weight: 600;
}

.servico-hero .hero-title {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.servico-hero .hero-subtitle {
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
}

/* ==============================
   TIPOS DE PROJETOS - BLOCO AMARELO
================================ */
.tipos-projetos {
  padding: 0;
  background-color: var(--amarelo);
}

.tipos-grid {
  display: flex;
  flex-wrap: wrap;
}

.tipo-item {
  flex: 1 1 20%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 16px;
  color: var(--azul-base);
  font-weight: 600;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tipo-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background-color: var(--azul-base);
  transition: width 0.4s ease;
}

.tipo-item:hover::before {
  width: 100%;
}

.tipo-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.tipo-item i {
  font-size: 2.4rem;
  margin-bottom: 12px;
  color: var(--azul-base);
}

.tipo-item h4 {
  font-size: 1rem;
  margin: 0;
  text-align: center;
  color: var(--azul-base);
}

/* ==============================
   INTRODUÇÃO
================================ */
#introducao {
  padding: 80px 0;
  background-color: var(--azul-base);
}

#introducao .container {
  max-width: 900px;
}

#introducao h2 {
  font-size: 2.2rem;
  color: var(--branco); /* NÃO usa amarelo */
  margin-bottom: 25px;
  position: relative;
  display: inline-block;
}

#introducao h2::after {
  content: "";
  width: 60px;
  height: 4px;
  background-color: var(--cinza); /* linha cinza */
  display: block;
  margin-top: 10px;
  border-radius: 2px;
}

#introducao p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--cinza);
  margin-bottom: 20px;
}



/* ==============================
   ENGENHARIA QUE ENTREGAMOS
================================ */
.engenharia-entrega {
  padding: 100px 0;
  background-color: var(--azul-escuro);
  color: var(--branco);
}

.engenharia-entrega .slogan {
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amarelo);
  margin-bottom: 15px;
  font-weight: 600;
}

.engenharia-entrega .section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.engenharia-descricao {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 60px;
  max-width: 900px;
}

.engenharia-descricao strong {
  color: var(--amarelo);
}

/* ITENS COM ÍCONES */
.engenharia-itens-icones {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.engenharia-icone-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 25px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border-left: 4px solid var(--amarelo);
  transition: transform 0.3s ease;
}

.engenharia-icone-item:hover {
  transform: translateY(-5px);
}

.engenharia-icone-item i {
  font-size: 2rem;
  color: var(--amarelo);
  min-width: 40px;
}

.engenharia-icone-item p {
  color: var(--branco);
  line-height: 1.6;
}

.engenharia-icone-item strong {
  color: var(--amarelo);
}

/* GRID DE ITENS 2x2 COM IMAGENS */
.engenharia-itens {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  margin-top: 60px;
}

.engenharia-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.engenharia-item.reverse {
  direction: rtl;
}

.engenharia-item.reverse .engenharia-item-texto {
  direction: ltr;
}

.engenharia-item-visual {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.engenharia-item-visual::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background-color: var(--amarelo);
  transition: width 0.4s ease;
  z-index: 2;
}

.engenharia-item-visual:hover::before {
  width: 100%;
}

.engenharia-item-visual img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.engenharia-item-visual:hover img {
  transform: scale(1.05);
}

.engenharia-item-texto {
  padding: 20px;
}

.engenharia-item-texto strong {
  display: block;
  font-size: 1.4rem;
  color: var(--amarelo);
  margin-bottom: 15px;
  line-height: 1.4;
}

.engenharia-item-texto p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--cinza);
}

/* ==============================
   ESCOPO DE ATUAÇÃO (COMO TRABALHAMOS)
================================ */
.como-trabalhamos {
  padding: 100px 0;
  background-color: var(--azul-base);
}

.como-trabalhamos .section-title {
  font-size: 2.5rem;
  margin-bottom: 60px;
  color: var(--branco);
}

.como-trabalhamos .item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 30px;
}

.como-trabalhamos .item i {
  font-size: 2rem;
  color: var(--amarelo);
  min-width: 40px;
}

.como-trabalhamos .item p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--cinza);
  margin: 0;
}

/* ==============================
   DIFERENCIAIS - PROJETOS
================================ */
.diferenciais-sobre {
  padding: 100px 0;
  background-color: var(--azul-escuro);
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.diferencial-card {
  background: var(--azul-card);
  padding: 40px 30px;
  border-radius: 8px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.diferencial-card:hover {
  transform: translateY(-10px);
  background: var(--azul-card-hover);
  border-color: var(--amarelo);
}

.diferencial-icon {
  font-size: 2.8rem;
  color: var(--amarelo);
  margin-bottom: 25px;
}

.diferencial-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--branco);
}

.diferencial-card p {
  color: var(--cinza);
  line-height: 1.7;
  font-size: 1rem;
}

/* ==============================
   CTA FINAL - PROJETOS
================================ */
.cta-final {
  padding: 80px 0;
  background: linear-gradient(rgba(11, 16, 32, 0.9), rgba(11, 16, 32, 0.9)),
              url("images/cta-bg.jpg") center/cover no-repeat;
  text-align: center;
}

.cta-quadro {
  background-color: var(--azul-card);
  padding: 60px 40px;
  border-radius: 12px;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.cta-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--branco);
}

.cta-subtitle {
  font-size: 1.2rem;
  color: var(--cinza);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.whatsapp-btn {
  background-color: #25D366;
  color: var(--branco);
  border: none;
  padding: 18px 45px;
  font-size: 1.2rem;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.whatsapp-btn:hover {
  background-color: #1ebe5d;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}


/* ==================================================================================
   SEÇÃO: COMPONENTES COMPARTILHADOS (TODAS AS PÁGINAS)
================================================================================== */

/* ==============================
   BOTÃO WHATSAPP FIXO (TODAS AS PÁGINAS)
================================ */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 15px rgba(0,0,0,0.3);
  animation: bounce 2s infinite;
  z-index: 9999;
}

.whatsapp-float img {
  width: 32px;
  height: 32px;
}

/* Animação de pulo */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-12px);
  }
  60% {
    transform: translateY(-6px);
  }
}

/* ==================================================================================
   SEÇÃO: RESPONSIVIDADE (APLICADA EM TODAS AS PÁGINAS)
================================================================================== */

/* ==============================
   RESPONSIVIDADE GERAL
================================ */
@media (max-width: 1024px) {
  .section-title {
    font-size: 2.2rem;
  }

  .hero-title {
    font-size: 2.8rem;
  }

  .cta-title {
    font-size: 2.4rem;
  }
  
  .sobre-conteudo,
  .equipe-conteudo {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .missao-conteudo {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }
  
  .missao-icon {
    margin: 0 auto;
  }
  
  .tipo-item {
    flex: 1 1 50%;
    padding: 40px 16px;
  }

  .engenharia-itens {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .engenharia-item-visual {
    max-width: 100%;
  }
  
  .engenharia-item {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .engenharia-item.reverse {
    direction: ltr;
  }

  .engenharia-itens-icones {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .diferenciais-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 900px) {
  .hamburger {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    background-color: rgba(11, 16, 32, 0.98);
    flex-direction: column;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    gap: 0;
    transition: max-height 0.4s ease;
  }

  .nav-menu.active {
    max-height: 500px;
  }

  .nav-menu li {
    width: 100%;
    text-align: center;
  }

  .nav-menu a {
    padding: 15px;
    width: 100%;
    justify-content: center;
  }

  /* Dropdown no mobile */
  .dropdown-menu {
    position: static;
    box-shadow: none;
    background: transparent;
    opacity: 1;
    visibility: visible;
    transform: none;
    max-height: 0;
    overflow: hidden;
    padding: 0;
  }

  .dropdown.active .dropdown-menu {
    max-height: 500px;
  }

  .dropdown-menu a {
    padding: 12px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--azul-base);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 40px 0;
    gap: 30px;
  }

  .nav-menu.active {
    left: 0;
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  section {
    padding: 70px 0;
  }
  
  .sobre-hero {
    padding: 120px 20px 60px;
    min-height: 60vh;
  }
  
  .sobre-hero .hero-title {
    font-size: 2.5rem;
  }
  
  .servico-item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
  }
  
  .servico-icon {
    margin: 0 auto;
  }
  
  .equipe-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .diferenciais-grid {
    grid-template-columns: 1fr;
  }
  
  .center-btn {
    flex-direction: column;
    align-items: center;
  }
  
  .center-btn .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .servico-hero .hero-title {
    font-size: 2.2rem;
  }

  .servico-hero .hero-subtitle {
    font-size: 1rem;
  }

  #introducao h2 {
    font-size: 1.8rem;
  }

  .engenharia-entrega .section-title {
    font-size: 2rem;
  }

  .servicos-detalhados .section-title {
    font-size: 2rem;
  }

  .servico-item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
  }

  .servico-icon {
    margin: 0 auto;
  }

  .cta-title {
    font-size: 2rem;
  }

  .cta-subtitle {
    font-size: 1.1rem;
  }

  .cta-quadro {
    padding: 40px 20px;
  }
}

@media (max-width: 600px) {
  .tipo-item {
    flex: 1 1 100%;
    padding: 32px 16px;
  }
  
  .engenharia-itens-icones {
    grid-template-columns: 1fr;
  }

  .engenharia-icone-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

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

  .diferencial-card {
    padding: 30px 20px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 120px 20px 60px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

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

  .contact-item {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  
  .sobre-hero .hero-title {
    font-size: 2rem;
  }
  
  .sobre-hero .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .equipe-stats {
    grid-template-columns: 1fr;
  }
  
  .stat-item {
    padding: 20px 10px;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .destaque-box {
    padding: 20px;
  }
  
  .diferencial-card {
    padding: 30px 20px;
  }
  
  .servico-hero {
    height: 400px;
    padding: 100px 20px;
  }

  .servico-hero .hero-title {
    font-size: 1.8rem;
  }

  #introducao {
    padding: 60px 0;
  }

  .engenharia-entrega {
    padding: 70px 0;
  }

  .servicos-detalhados {
    padding: 70px 0;
  }

  .diferenciais-sobre {
    padding: 70px 0;
  }

  .cta-final {
    padding: 60px 0;
  }

  .cta-title {
    font-size: 1.8rem;
  }

  .whatsapp-btn {
    width: 100%;
    max-width: 300px;
  }
}