/*
  Theme Name: Regna
  Theme URL: https://bootstrapmade.com/regna-bootstrap-onepage-template/
  Author: BootstrapMade.com
  License: https://bootstrapmade.com/license/
*/

/* Lazy loading styles */
img.lazy {
  opacity: 0;
  transition: opacity 0.3s;
}

img.lazy.loaded {
  opacity: 1;
}

/* Otimização de performance - will-change para animações */
.wow, .back-to-top, .portfolio-item {
  will-change: transform, opacity;
}

/* Preload de fontes críticas */
@font-face {
  font-family: 'Open Sans';
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  font-display: swap;
}

/* Otimização de imagens responsivas */
img {
  max-width: 100%;
  height: auto;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* Compressão de layout para melhor performance */
.container {
  contain: layout style;
}

/* Otimização de scroll */
html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  background: #fff;
  color: #333333; /* Melhor contraste - mudado de #666666 para #333333 */
  font-family: "Open Sans", sans-serif;
}

a {
  color: #034AA6;
}

a:hover,
a:active,
a:focus {
  color: #2D7BE8;
  outline: 2px solid #2D7BE8; /* Melhor indicação de foco */
  outline-offset: 2px;
  text-decoration: none;
}

/* Melhor indicação de foco para todos os elementos interativos */
button:focus,
input:focus,
select:focus,
textarea:focus,
.btn:focus,
.nav-menu a:focus {
  outline: 2px solid #2D7BE8;
  outline-offset: 2px;
}

p {
  padding: 0;
  margin: 0 0 30px 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins", sans-serif;
  font-weight: 400;
  margin: 0 0 20px 0;
  padding: 0;
  color: #222222; /* Melhor contraste para títulos */
}

/* Prelaoder */

#preloader {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
  width: 100%;
  height: 100%;
  overflow: visible;
  background: #fff url("../img/preloader.svg") no-repeat center center;
}

/* Back to top button */

.back-to-top {
  position: fixed;
  display: none;
  background: rgba(0, 0, 0, 0.8); /* Melhor contraste - mudado de 0.2 para 0.8 */
  color: #fff;
  padding: 6px 12px 9px 12px;
  font-size: 16px;
  border-radius: 2px;
  right: 15px;
  bottom: 15px;
  transition: background 0.5s;
}

.back-to-top:focus {
  background: rgba(0, 0, 0, 0.9);
  color: #fff;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.back-to-top:hover {
  background: #034AA6;
  color: #fff;
}

/* Melhorias de acessibilidade para elementos ocultos */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link para navegação por teclado */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: #000;
  color: #fff;
  padding: 8px;
  text-decoration: none;
  z-index: 1000;
}

.skip-link:focus {
  top: 6px;
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/

#header {
  padding: 30px 0;
  height: 92px;
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  transition: all 0.5s;
  z-index: 997;
}

#header #logo {
  float: left;
}

#header #logo h1 {
  font-size: 36px;
  margin: 0;
  padding: 6px 0;
  line-height: 1;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  letter-spacing: 3px;
  
}

#header #logo h1 a,
#header #logo h1 a:hover {
  color: #fff;
}

#header #logo img {
  padding: 0;
  margin: 0;
}

#header.header-fixed {
  background: rgba(52, 59, 64, 0.9);
  padding: 20px 0;
  height: 72px;
  transition: all 0.5s;
}

/* Cabeçalho das páginas de políticas (faixa preta) */
#header.policy-header {
  background: #000; /* faixa preta sólida */
}

#header.policy-header .site-title {
  color: #fff;
}

#header.policy-header .return-link {
  border-width: 1px;
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  background-color: transparent; /* evitar fundo branco do outline-light */
  transition: border-color 0.2s ease, color 0.2s ease;
}

#header.policy-header .return-link:hover,
#header.policy-header .return-link:focus {
  border-color: #fff;
  color: #fff;
}

/* Garantir que o contorno de foco não "sai" da faixa preta */
#header.policy-header .return-link:focus {
  outline: 2px solid rgba(255,255,255,0.9);
  outline-offset: 2px;
}

/* Neutralizar efeitos de hover/active do Bootstrap para outline-light nesta faixa */
#header.policy-header .return-link.btn-outline-light:hover,
#header.policy-header .return-link.btn-outline-light:active {
  background-color: transparent; /* impedir inverted fill */
  border-color: #fff;
  color: #fff;
  text-decoration: none;
  outline: none;
}

/* Evitar que regras globais de a:hover mudem cor para azul nesta faixa */
#header.policy-header .return-link:hover,
#header.policy-header .return-link:active {
  color: #fff;
  outline: none;
}

/* Ajustes no main das páginas de políticas */
.policy-main {
  padding-top: 100px; /* compensar header fixo */
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/

#hero {
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

#hero:before {
  content: "";
  background: rgba(0, 0, 0, 0.1);
  position: absolute;
  bottom: 0;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
}

#hero .hero-container {
  position: absolute;
  bottom: 0;
  top: 0;
  left: 0;
  right: 0;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  text-align: center;
  z-index: 2;
}

#hero h1 {
  margin: 30px 0 10px 0;
  font-size: 48px;
  font-weight: 700;
  line-height: 56px;
  text-transform: uppercase;
  color: #fff;
}

#hero h2 {
  color: #eee;
  margin-bottom: 50px;
  font-size: 24px;
}

#hero .btn-get-started {
  font-family: "Poppins", sans-serif;
  text-transform: uppercase;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 1px;
  display: inline-block;
  padding: 8px 28px;
  border-radius: 50px;
  transition: 0.5s;
  margin: 10px;
  border: 2px solid #fff;
  color: #fff;
}

#hero .btn-get-started:hover {
  background: #034AA6;
  border: 2px solid #034AA6;
}

/*--------------------------------------------------------------
# Navigation Menu
--------------------------------------------------------------*/

/* Nav Menu Essentials */

.nav-menu,
.nav-menu * {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu ul {
  position: absolute;
  display: none;
  top: 100%;
  left: 0;
  z-index: 99;
}

.nav-menu li {
  position: relative;
  white-space: nowrap;
}

.nav-menu > li {
  float: left;
}

.nav-menu li:hover > ul,
.nav-menu li.sfHover > ul {
  display: block;
}

.nav-menu ul ul {
  top: 0;
  left: 100%;
}

.nav-menu ul li {
  min-width: 180px;
}

/* Nav Menu Arrows */

.sf-arrows .sf-with-ul {
  padding-right: 30px;
}

.sf-arrows .sf-with-ul:after {
  content: "\f107";
  position: absolute;
  right: 15px;
  font-family: FontAwesome;
  font-style: normal;
  font-weight: normal;
}

.sf-arrows ul .sf-with-ul:after {
  content: "\f105";
}

/* Nav Meu Container */

#nav-menu-container {
  float: right;
  margin: 0;
}

/* Nav Meu Styling */

.nav-menu a {
  padding: 0 8px 10px 8px;
  text-decoration: none;
  display: inline-block;
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  font-size: 13px;
  outline: none;
}

.nav-menu > li {
  margin-left: 10px;
}

.nav-menu > li.menu-lang a {
  font-weight: 600;
}

.nav-menu > li.menu-lang a:before {
  display: none;
}

.nav-menu > li > a:before {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #034AA6;
  visibility: hidden;
  -webkit-transform: scaleX(0);
  transform: scaleX(0);
  transition: all 0.3s ease-in-out 0s;
}

.nav-menu a:hover:before,
.nav-menu li:hover > a:before,
.nav-menu .menu-active > a:before {
  visibility: visible;
  -webkit-transform: scaleX(1);
  transform: scaleX(1);
}

.nav-menu ul {
  margin: 4px 0 0 0;
  border: 1px solid #e7e7e7;
}

.nav-menu ul li {
  background: #fff;
}

.nav-menu ul li:first-child {
  border-top: 0;
}

.nav-menu ul li a {
  padding: 10px;
  color: #333;
  transition: 0.3s;
  display: block;
  font-size: 13px;
  text-transform: none;
}

.nav-menu ul li a:hover {
  background: #034AA6;
  color: #fff;
}

.nav-menu ul ul {
  margin: 0;
}

/* Mobile Nav Toggle */

#mobile-nav-toggle {
  position: fixed;
  right: 0;
  top: 0;
  z-index: 999;
  margin: 20px 20px 0 0;
  border: 0;
  background: none;
  font-size: 24px;
  display: none;
  transition: all 0.4s;
  outline: none;
  cursor: pointer;
}

#mobile-nav-toggle i {
  color: #fff;
}

/* Mobile Nav Styling */

#mobile-nav {
  position: fixed;
  top: 0;
  padding-top: 18px;
  bottom: 0;
  z-index: 998;
  background: rgba(52, 59, 64, 0.9);
  left: -260px;
  width: 260px;
  overflow-y: auto;
  transition: 0.4s;
}

#mobile-nav ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

#mobile-nav ul li {
  position: relative;
}

#mobile-nav ul li a {
  color: #fff;
  font-size: 16px;
  overflow: hidden;
  padding: 10px 22px 10px 15px;
  position: relative;
  text-decoration: none;
  width: 100%;
  display: block;
  outline: none;
}

#mobile-nav ul li a:hover {
  color: #fff;
}

#mobile-nav ul li li {
  padding-left: 30px;
}

#mobile-nav ul .menu-has-children i {
  position: absolute;
  right: 0;
  z-index: 99;
  padding: 15px;
  cursor: pointer;
  color: #fff;
}

#mobile-nav ul .menu-has-children i.fa-chevron-up {
  color: #034AA6;
}

#mobile-nav ul .menu-item-active {
  color: #034AA6;
}

#mobile-body-overly {
  width: 100%;
  height: 100%;
  z-index: 997;
  top: 0;
  left: 0;
  position: fixed;
  background: rgba(52, 59, 64, 0.9);
  display: none;
}

/* Mobile Nav body classes */

body.mobile-nav-active {
  overflow: hidden;
}

body.mobile-nav-active #mobile-nav {
  left: 0;
}

body.mobile-nav-active #mobile-nav-toggle {
  color: #fff;
}

/*--------------------------------------------------------------
# Sections
--------------------------------------------------------------*/

/* Sections Header
--------------------------------*/

.section-header .section-title {
  font-size: 32px;
  color: #111;
  text-transform: uppercase;
  text-align: center;
  font-weight: 700;
  margin-bottom: 5px;
}

.section-header .section-description {
  text-align: center;
  padding-bottom: 40px;
  color: #999;
}

/* About Us Section
--------------------------------*/

#about {
  background: #fff;
  padding: 80px 0;
}

#about .about-container .background {
  min-height: 300px;
  background: url(../img/about-img.jpg) center top no-repeat;
  margin-bottom: 10px;
}

#about .about-container .content {
  background: #fff;
}

#about .about-container .title {
  color: #333;
  font-weight: 700;
  font-size: 32px;
}

#about .about-container p {
  line-height: 26px;
}

#about .about-container p:last-child {
  margin-bottom: 0;
}

#about .about-container .icon-box {
  background: #fff;
  background-size: cover;
  padding: 0 0 30px 0;
}

#about .about-container .icon-box .icon {
  float: left;
  background: #fff;
  width: 64px;
  height: 64px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  text-align: center;
  border-radius: 50%;
  border: 2px solid #034AA6;
}

#about .about-container .icon-box .icon i {
  color: #034AA6;
  font-size: 24px;
}

#about .about-container .icon-box .title {
  margin-left: 80px;
  font-weight: 500;
  margin-bottom: 5px;
  font-size: 18px;
  text-transform: uppercase;
}

#about .about-container .icon-box .title a {
  color: #111;
}

#about .about-container .icon-box .description {
  margin-left: 80px;
  line-height: 24px;
  font-size: 14px;
}

/* videoconf Section
--------------------------------*/

#videoconf {
  background: #fff;
  padding: 80px 0;
}

#videoconf .videoconf-container .background {
  min-height: 300px;
  background: url(../img/about-img.jpg) center top no-repeat;
  margin-bottom: 10px;
}

#videoconf .videoconf-container .content {
  background: #fff;
}

#videoconf .videoconf-container .title {
  color: #333;
  font-weight: 700;
  font-size: 32px;
}

#videoconf .videoconf-container p {
  line-height: 26px;
}

#videoconf .videoconf-container p:last-child {
  margin-bottom: 0;
}

#videoconf .videoconf-container .icon-box {
  background: #fff;
  background-size: cover;
  padding: 0 0 30px 0;
}

#videoconf .videoconf-container .icon-box .icon {
  float: left;
  background: #fff;
  width: 64px;
  height: 64px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  text-align: center;
  border-radius: 50%;
  border: 2px solid #034AA6;
}

#videoconf .videoconf-container .icon-box .icon i {
  color: #034AA6;
  font-size: 24px;
}

#videoconf .videoconf-container .icon-box .title {
  margin-left: 80px;
  font-weight: 500;
  margin-bottom: 5px;
  font-size: 18px;
  text-transform: uppercase;
}

#videoconf .videoconf-container .icon-box .title a {
  color: #111;
}

#videoconf .videoconf-container .icon-box .description {
  margin-left: 80px;
  line-height: 24px;
  font-size: 14px;
}

/* Facts Section
--------------------------------*/

#facts {
  background: #f7f7f7;
  padding: 80px 0 60px 0;
}

#facts .counters span {
  font-size: 48px;
  display: block;
  color: #034AA6;
}

#facts .counters p {
  padding: 0;
  margin: 0 0 20px 0;
  font-family: "Poppins", sans-serif;
  font-size: 14px;
}

/* Services Section
--------------------------------*/

#services {
  background: #fff;
  background-size: cover;
  padding: 80px 0 60px 0;
}

#services .box {
  padding: 50px 20px;
  margin-bottom: 50px;
  text-align: center;
  border: 1px solid #e6e6e6;
  height: 280px;
  position: relative;
  background: #fafafa;
}

#services .icon {
  position: absolute;
  top: -36px;
  left: calc(50% - 36px);
  transition: 0.2s;
  border-radius: 50%;
  border: 6px solid #fff;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  text-align: center;
  width: 72px;
  height: 72px;
  background: #034AA6;
}

#services .icon a {
  display: inline-block;
}

#services .icon i {
  color: #fff;
  font-size: 24px;
}

#services .box:hover .icon {
  background: #fff;
  border: 2px solid #034AA6;
}

#services .box:hover .icon i {
  color: #034AA6;
}

#services .box:hover .icon a {
  color: #034AA6;
}

#services .title {
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 15px;
  text-transform: uppercase;
}

#services .title a {
  color: #111;
}

#services .description {
  font-size: 14px;
  line-height: 24px;
}

/* Áreas de Intervenção Section
--------------------------------*/

#areas {
  background: #fff;
  padding: 80px 0 60px 0;
}

/* Parceria 3T-TECH Section
--------------------------------*/
#parceria-3ttech {
  background: #fff;
  padding: 0 0 60px 0;
}

/* Full-width parallax band like call-to-action */
#parceria-3ttech .parceria-cta-band {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url(../img/call-to-action-bg.jpg) fixed center center;
  background-size: cover;
  padding: 60px 0;
}

#parceria-3ttech ul {
  list-style: none;
  padding-left: 0;
  margin: 0 0 20px 0;
}

#parceria-3ttech ul li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 8px;
}

#parceria-3ttech ul li::before {
  content: "\f00c"; /* check icon */
  font-family: FontAwesome;
  position: absolute;
  left: 0;
  top: 0;
  color: #034AA6;
}

#parceria-3ttech .cta-btn {
  font-family: "Poppins", sans-serif;
  text-transform: uppercase;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 1px;
  display: inline-block;
  padding: 8px 30px;
  border-radius: 50px;
  transition: 0.5s;
  margin: 10px 0;
  border: 2px solid #034AA6;
  color: #034AA6;
  background: #fff;
}

#parceria-3ttech .cta-btn:hover {
  background: #034AA6;
  border-color: #034AA6;
  color: #fff;
}

/* White text only for header title and description */
#parceria-3ttech .parceria-cta-band .section-header .section-title,
#parceria-3ttech .parceria-cta-band .section-header .section-description {
  color: #fff;
}

/* Ensure list check icons are blue in body */
#parceria-3ttech ul li::before {
  color: #034AA6;
}

@media (max-width: 1024px) {
  #parceria-3ttech {
    background-attachment: scroll;
  }
}

/* Call To Action Section
--------------------------------*/

#call-to-action {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url(../img/call-to-action-bg.jpg) fixed center center;
  background-size: cover;
  padding: 80px 0;
}

#call-to-action .cta-title {
  color: #fff;
  font-size: 28px;
  font-weight: 700;
}

#call-to-action .cta-text {
  color: #fff;
}

#call-to-action .cta-btn {
  font-family: "Poppins", sans-serif;
  text-transform: uppercase;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 1px;
  display: inline-block;
  padding: 8px 30px;
  border-radius: 50px;
  transition: 0.5s;
  margin: 10px;
  border: 2px solid #fff;
  color: #fff;
}

#call-to-action .cta-btn:hover {
  background: #034AA6;
  border: 2px solid #034AA6;
}

/* Portfolio Section
--------------------------------*/

#portfolio {
  background: #f7f7f7;
  padding: 80px 0;
}

#portfolio #portfolio-wrapper {
  padding-right: 15px;
}

#portfolio #portfolio-flters {
  padding: 0;
  margin: 0 0 45px 0;
  list-style: none;
  text-align: center;
}

#portfolio #portfolio-flters li {
  cursor: pointer;
  margin: 0 10px;
  display: inline-block;
  padding: 10px 22px;
  font-size: 12px;
  line-height: 20px;
  color: #666666;
  border-radius: 4px;
  text-transform: uppercase;
  background: #fff;
  margin-bottom: 5px;
  transition: all 0.3s ease-in-out;
}

#portfolio #portfolio-flters li:hover,
#portfolio #portfolio-flters li.filter-active {
  background: #034AA6;
  color: #fff;
}

#portfolio .portfolio-item {
  position: relative;
  height: 200px;
  overflow: hidden !important;
  margin-bottom: 15px;
  transition: all 350ms ease;
  -webkit-transform: scale(1);
  transform: scale(1);
}

#portfolio .portfolio-item a {
  display: block;
  margin-right: 15px;
}

#portfolio .portfolio-item img {
  position: relative;
  top: 0;
  transition: all 600ms cubic-bezier(0.645, 0.045, 0.355, 1);
}

#portfolio .portfolio-item .details {
  height: 50px;
  background: #034AA6;
  position: absolute;
  width: 100%;
  height: 50px;
  bottom: -50px;
  transition: all 300ms cubic-bezier(0.645, 0.045, 0.355, 1);
}

#portfolio .portfolio-item .details h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  padding: 8px 0 2px 8px;
  margin: 0;
}

#portfolio .portfolio-item .details span {
  display: block;
  color: #fff;
  font-size: 13px;
  padding-left: 8px;
}

#portfolio .portfolio-item:hover .details {
  bottom: 0;
}

#portfolio .portfolio-item:hover img {
  top: -30px;
}

/* Team Section
--------------------------------*/

#team {
  background: #fff;
  padding: 80px 0 60px 0;
}

#team .member {
  text-align: center;
  margin-bottom: 20px;
}

#team .member .pic {
  margin-bottom: 15px;
  overflow: hidden;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#team .member .pic img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

#team .member h4 {
  font-weight: 700;
  margin-bottom: 2px;
  font-size: 18px;
}

#team .member span {
  font-style: italic;
  display: block;
  font-size: 13px;
}

#team .member .social {
  margin-top: 15px;
}

#team .member .social a {
  color: #b3b3b3;
}

#team .member .social a:hover {
  color: #034AA6;
}

#team .member .social i {
  font-size: 18px;
  margin: 0 2px;
}

/* Contact Section
--------------------------------*/

#contact {
  background: #f7f7f7;
  padding: 80px 0 40px 0;
}

#contact #google-map {
  height: 300px;
  margin-bottom: 20px;
}

#contact .info {
  color: #333333;
}

#contact .info i {
  font-size: 32px;
  color: #034AA6;
  float: left;
}

#contact .info p {
  padding: 0 0 10px 50px;
  margin-bottom: 20px;
  line-height: 22px;
  font-size: 14px;
}

#contact .info .email p {
  padding-top: 5px;
}

#contact .social-links {
  padding-bottom: 20px;
}

#contact .social-links a {
  font-size: 18px;
  display: inline-block;
  background: #333;
  color: #fff;
  line-height: 1;
  padding: 8px 0;
  border-radius: 50%;
  text-align: center;
  width: 36px;
  height: 36px;
  transition: 0.3s;
}

#contact .social-links a:hover {
  background: #034AA6;
  color: #fff;
}

#contact .form #sendmessage {
  color: #034AA6;
  border: 1px solid #034AA6;
  display: none;
  text-align: center;
  padding: 15px;
  font-weight: 600;
  margin-bottom: 15px;
}

#contact .form #errormessage {
  color: red;
  display: none;
  border: 1px solid red;
  text-align: center;
  padding: 15px;
  font-weight: 600;
  margin-bottom: 15px;
}

#contact .form #sendmessage.show,
#contact .form #errormessage.show,
#contact .form .show {
  display: block;
}

#contact .form .validation {
  color: red;
  display: none;
  margin: 0 0 20px;
  font-weight: 400;
  font-size: 13px;
}

#contact .form input,
#contact .form textarea {
  border-radius: 0;
  box-shadow: none;
  font-size: 14px;
}

#contact .form button[type="submit"] {
  background: #034AA6;
  border: 0;
  padding: 10px 24px;
  color: #fff;
  transition: 0.4s;
}

#contact .form button[type="submit"]:hover {
  background: #51d8ad;
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/

#footer {
  background: #343b40;
  padding: 30px 0;
  color: #fff;
  font-size: 14px;
}

#footer .copyright {
  text-align: center;
}

#footer .credits {
  padding-top: 10px;
  text-align: center;
  font-size: 13px;
  color: #ccc;
}

@media (min-width: 769px) {
  #call-to-action .cta-btn-container {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  #hero {
    /* imagem tratada via <img>; evitar fixed para desempenho */
  }
}

@media (max-width: 1024px) {
  #call-to-action {
    background-attachment: scroll;
  }
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 15px;
  }

  #header #logo h1 {
    font-size: 26px;
  }

  #header #logo img {
    max-height: 40px;
  }

  #hero h1 {
    font-size: 28px;
    line-height: 36px;
  }

  #hero h2 {
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 30px;
  }

  #nav-menu-container {
    display: none;
  }

  #mobile-nav-toggle {
    display: inline;
  }

  #about .about-container .title {
    padding-top: 15px;
  }

  /* Melhorias mobile: seletor de língua visível no menu móvel */
  #mobile-nav ul li.menu-lang a {
    font-weight: 600;
    border-left: 3px solid #034AA6;
  }
  #mobile-nav ul li.menu-lang + li.menu-lang a {
    border-left: none;
    margin-left: 0;
  }
}