:root {
  --cor-primaria: #0F2F4A;
  --cor-secundaria: #14BEDB;
  --cor-clara: #BEE6F1;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #ffffff;
  color: var(--cor-primaria);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
}

.navbar {
  background-color: var(--cor-primaria) !important;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.navbar .nav-link {
  color: #eaf3f8 !important;
}
.navbar .nav-link:hover,
.navbar .nav-link:focus {
  opacity: .9;
  text-decoration: underline;
}

.btn-primary {
  background-color: var(--cor-secundaria);
  border-color: var(--cor-secundaria);
  transition: all .25s ease;
}
.btn-primary:hover,
.btn-primary:focus {
  background-color: #0ca8c4;
  border-color: #0ca8c4;
}

footer.bg-dark {
  background-color: var(--cor-primaria) !important;
}
footer.bg-dark-dev {
  background-color: #000 !important;
}

section#sobre {
  background:
    linear-gradient(rgba(190,230,241,.75), rgba(190,230,241,.75)),
    url('../imgs/quem-somos.jpg') center/cover no-repeat;
  border-radius: 12px;
  padding: 40px;
  margin-top: 30px;
}

h1, h2, h5 {
  color: var(--cor-primaria);
}

.card {
  border: none;
  box-shadow: 0 0 12px rgba(0,0,0,0.06);
  transition: transform .3s ease, box-shadow .3s ease;
  border-radius: 12px;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}
.card img {
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

.hero-section {
  background: linear-gradient(to right, var(--cor-primaria), var(--cor-secundaria));
  color: #fff;
  padding: 80px 0;
  position: relative;
}
.hero-section h1,
.hero-section p {
  color: #fff;
}
.hero-section p {
  font-size: 1.25rem;
}

.list-unstyled li { margin-bottom: 10px; }

.text-white a { text-decoration: underline; }

.cliente-logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter .3s ease, transform .3s ease;
  background: #fff;
}
.cliente-logo:hover {
  filter: grayscale(0%);
  transform: scale(1.03);
}

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  z-index: 999;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  border: 0;
}
.whatsapp-float:focus-visible,
.back-to-top:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
}

.back-to-top {
  position: fixed;
  bottom: 90px;
  right: 20px;
  background: var(--cor-primaria);
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  z-index: 998;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  cursor: pointer;
  border: 0;
}

.faixa-estados{
  background: linear-gradient(90deg, var(--cor-primaria), var(--cor-secundaria));
}
.faixa-estados .badge-uf{
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  padding: .15rem .5rem;
  color: #fff;
  font-weight: 600;
}
/* Links da seção Contato: sem sublinhado, só no hover/focus */
#contato a:not(.btn) {
  text-decoration: none;
}

#contato a:not(.btn):hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

#contato a:not(.btn):focus-visible {
  text-decoration: underline;
  text-underline-offset: 2px;
  outline: 2px solid var(--cor-secundaria);
  outline-offset: 2px;
}