/* ==================================================
   VARIÁVEIS
================================================== */

:root {
  --blue-900: #081826;
  --blue-800: #0b1c2d;
  --blue-700: #10263f;
  --gold: #c9a24d;
  --gray-100: #f5f6f8;
  --gray-200: #e5e7eb;
  --text-dark: #1f2933;
}

/* ==================================================
   RESET
================================================== */

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

html, body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  scroll-behavior: smooth;
}

/* ==================================================
   FUNDO + MARCA D’ÁGUA LATERAL
================================================== */

body {
  background: linear-gradient(180deg, #e9edf3 0%, #dfe5ec 100%);
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("logo-site-512-png.png");
  background-repeat: repeat;
  background-size: 260px;
  opacity: 0.075;
  filter: grayscale(100%) sepia(100%) hue-rotate(190deg) saturate(500%) brightness(70%);
  pointer-events: none;
  z-index: 0;
}

/* ==================================================
   CONTAINER
================================================== */

.container {
  width: 92%;
  max-width: 1150px;
  margin: auto;
}

/* ==================================================
   HEADER
================================================== */

header {
  background: var(--blue-800);
  height: 120px;
  display: flex;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 2;
}

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

.logo-area img {
  height: 120px;
}

.nav-menu {
  display: flex;
}

.nav-menu a {
  color: #fff;
  margin-left: 30px;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

.nav-menu a:hover {
  color: var(--gold);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 30px;
  color: var(--gold);
  cursor: pointer;
}

/* ==================================================
   SEÇÕES (EFEITO FEED)
================================================== */

.section {
  position: relative;
  z-index: 1;
  max-width: 1150px;
  margin: 80px auto;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.section .container {
  padding: 80px 0;
}

/* ==================================================
   SOBRE
================================================== */

.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

#sobre h2 {
  margin-bottom: 25px;
  font-size: 28px;
}

#sobre p {
  margin-bottom: 18px;
  line-height: 1.75;
  font-size: 15.5px;
}

.grid-2 img {
  width: 100%;
  max-width: 480px;
  margin: auto;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

/* ==================================================
   SERVIÇOS
================================================== */

#servicos h2 {
  margin-bottom: 35px;
  font-size: 28px;
}

.accordion-category {
  margin-bottom: 18px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.accordion-header {
  background: var(--blue-800);
  color: #fff;
  padding: 18px 24px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
}

.accordion-header:hover {
  background: var(--blue-700);
}

.accordion-content {
  background: #fff;
  padding: 20px;
  display: none;
}

.accordion-category.active .accordion-content {
  display: block;
}

/* Cards internos */

.service-item {
  background: #ffffff;
  padding: 14px 18px;
  margin-bottom: 10px;
  border-radius: 10px;
  border: 1px solid var(--gray-200);
  transition: all 0.25s ease;
  cursor: pointer;
}

.service-item:hover {
  background: #f9fafb;
  transform: translateX(4px);
}

.service-item.active {
  background: #eef4ff;
  border-left: 4px solid var(--gold);
}

.service-title {
  font-weight: 600;
  color: var(--blue-800);
}

.service-description {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: #444;
  display: none;
}

.service-item.active .service-description {
  display: block;
}

/* ==================================================
   CONTATO
================================================== */

.contato-section {
  position: relative;
  z-index: 1;
  max-width: 1150px;
  margin: 80px auto;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-900));
  box-shadow: 0 25px 70px rgba(0,0,0,0.25);
  color: #ffffff;
}

.contato-section .container {
  padding: 80px 0;
}

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

.contato-info h2 {
  margin-bottom: 20px;
  font-size: 26px;
}

.contato-info p {
  margin-bottom: 25px;
  line-height: 1.6;
}

.contato-item {
  margin-bottom: 18px;
  font-size: 15px;
}

.contato-item strong {
  color: var(--gold);
}

.contato-mapa iframe {
  width: 100%;
  height: 340px;
  border-radius: 18px;
  border: none;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

/* ==================================================
   FOOTER
================================================== */

footer {
  background: var(--blue-900);
  color: #ffffff;
  text-align: center;
  padding: 28px 0;
  font-size: 14px;
  position: relative;
  z-index: 2;
}

/* ==================================================
   WHATSAPP
================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 15px 35px rgba(0,0,0,0.3);
  z-index: 999;
  transition: 0.3s;
}

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

/* ==================================================
   RESPONSIVO
================================================== */

@media (max-width: 900px) {

  header {
    height: 95px;
  }

  .logo-area img {
    height: 95px;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--blue-800);
    padding: 15px 0;
    text-align: center;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu a {
    margin: 12px 0;
  }

  .menu-toggle {
    display: block;
  }

  .grid-2,
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .section,
  .contato-section {
    margin: 0;
    border-radius: 0;
    box-shadow: none;
  }

}