:root {
  --azul-escuro: #293948;
  --creme: #DAA983;
  --cinza-escuro: #605C5B;
  --marrom: #41261B;
  --fundo-claro: #EDEAEB;
}

html {
  font-family: 'Montserrat';
  scroll-behavior: smooth;
}

body {
  background-color: var(--fundo-claro);
}

.img-icon {
  width: min(50px, 30%);
  height: auto;
}

.section-light {
  background-color: var(--creme);
  color: var(--azul-escuro);
}

.dark-mode .section-light {
  background-color: var(--creme);
  color: var(--azul-escuro);
}

.section-dark {
  background-color: var(--fundo-claro);
  color: var(--azul-escuro);
}

.dark-mode .section-dark {
  background-color: var(--azul-escuro);
  color: var(--creme);
}

#navbar {
  align-items: center;
  background-color: var(--cinza-escuro);
  position: sticky;
  top: 0;
  z-index: 999;
  justify-content: space-between;
  top: 0; z-index: 999;
  padding: 12px 5%;
  flex-wrap: nowrap;

  display: grid;
  grid-template-columns:
    auto             
    max-content                       
    auto                  
    max-content   
    auto
}

#navbar .logo img {
  height: 50px;
  width: auto;
  display: block;
  margin: 0 auto;
  justify-self: start;
  grid-column: 1;
}

.nav-links{
  display: flex;
  justify-self: center;
  gap: 18px;
  grid-column: 3;
}

.nav-links a {
  color: var(--fundo-claro);
  text-decoration: none;
  margin: 0 10px;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--creme);
}

.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
  margin-left: auto;
  justify-self: end;
  grid-column: 5;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--fundo-claro);
  transition: 0.4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 3px;
  background-color: var(--creme);
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--azul-escuro);
}

input:checked + .slider:before {
  transform: translateX(24px);
}

.nav-toggle{
  display: none; 
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
}

.container {
  display: inline-block;
  cursor: pointer;
}

.bar1, .bar2, .bar3 {
  width: 35px;
  height: 5px;
  background-color: #333;
  margin: 6px 0;
  transition: 0.4s;
}

button[aria-expanded="true"] .bar1 {
  transform: translate(0, 11px) rotate(-45deg);
}

button[aria-expanded="true"] .bar2 {
  opacity: 0;
}

button[aria-expanded="true"] .bar3 {
  transform: translate(0, -11px) rotate(45deg);
}

#home { 
  text-align: center;
  padding: 60px 20px; 
  min-height: 60vh;   
  display: flex;
  flex-direction: column;
  justify-content: center; 
}

#home .logo-inline {
  margin: 0 auto 12px;
  content: url('../images/submarca-clara.png');
}

.dark-mode #home .logo-inline {
  content: url('../images/submarca-escura.png');
}

#home a.btn {
  padding: 12px 30px;
  background-color: var(--marrom);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 0.3s;
  display: inline-block;
  margin: 20px auto 0; 
  max-width: 200px;    
  width: 100%;         
}

#home .btn:hover {
  background-color: #2a1a12;
}

section {
  padding: 80px 5%;
}

section h2 {
  font-size: 2.2rem;
  margin-bottom: 40px;
  text-align: center;
  font-weight: 600;
}

section ul {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
  list-style: disc;
  padding-left: 20px;
}

#sobre,
#diferenciais,
#servicos {
  scroll-margin-top: 90px;
  padding-block: 56px 72px;
  max-width: 1100px;
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  justify-content: center;
  align-items: center;
}

#servicos {
  flex-direction: row-reverse;
}

#sobre > h2,
#diferenciais > h2,
#servicos > h2 {
  width: 100%;
  text-align: center;
  margin-bottom: 22px;
  position: relative;
}

#sobre > h2::after,
#diferenciais > h2::after,
#servicos > h2::after {
  content: "";
  display: block;
  height: 3px;
  width: 72px;
  margin: 10px auto 0;
  background: var(--cinza-escuro);
  opacity: .35;
  border-radius: 2px;
}

#sobre > p,
#diferenciais > p,
#servicos > p,
#servicos > ul,
#diferenciais > ul {
  flex: 1 1 520px;
  max-width: 620px;
  font-size: 1.06rem;
  line-height: 1.85;
  color: var(--azul-escuro);
}

#sobre > img,
#diferenciais > img,
#servicos > img {
  margin: 20px auto;
  display: block;
  height: auto;
  transform: translateY(2px);
  transition: transform .25s ease, box-shadow .25s ease;
}

#sobre > img {
  width: min(40%, 420px);
  aspect-ratio: 4/3;
  box-shadow: 0 18px 40px rgba(96, 92, 91, 0.25);
  border-radius: 14px;
}

#diferenciais > img,
#servicos > img {
  width: min(20%, 420px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  box-shadow: none;
}

#sobre > img:hover,
#diferenciais > img:hover,
#servicos > img:hover {
  transform: translateY(0);
  box-shadow: 0 22px 48px rgba(96, 92, 91, 0.3);
}

.dark-mode #sobre,
.dark-mode #diferenciais,
.dark-mode #sobre > p,
.dark-mode #sobre > ul,
.dark-mode #diferenciais > p,
.dark-mode #diferenciais > ul {
  color: var(--azul-escuro);
}

.dark-mode #servicos > p,
.dark-mode #servicos > ul {
  color: var(--creme)
}

.dark-mode #sobre > h2::after,
.dark-mode #diferenciais > h2::after {
  background: var(--azul-escuro);
  opacity: .5;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  justify-items: center;
  align-items: stretch;          
}

.card {
  background-color: var(--fundo-claro);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 320px;
  display: flex;                 
  flex-direction: column;
  justify-content: flex-start;   
  align-items: center;

  background-color: var(--creme);
  color: var(--azul-escuro);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.card .foto {
  width: 100%;
  height: var(--card-img-h, auto);   
  object-fit: cover;                
  object-position: center;
  border-radius: 10px;
  margin-bottom: 15px;
  transform: translateY(-10px);
  box-shadow: 0 8px 20px rgba(96, 92, 91, 0.3);
}

.card h3 {
  margin-bottom: 5px;
  font-size: 1.2rem;
}

.card .tooltip {
  visibility: hidden;
  width: 120px;
  background: var(--azul-escuro);
  text-align: center;
  padding: 5px 0;
  border-radius: 6px;
 
  position: absolute;
  z-index: 1;
  top: 50%;
}

.card:hover .tooltip {
  visibility: visible;
}

.card .tooltip a {
  color: var(--creme);
}

#contato {
  padding-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;

  background: var(--azul-escuro);
  color: var(--creme);
}

#contato img {
  max-height: 10vw;
}

@media (prefers-reduced-motion: reduce) {
  img { 
    transition: none; 
    transform: none;
  }
}













/* Estilo para telas pequenas */
@media (max-width: 768px) {
  .navbar {
    flex-direction: row; /* tudo lado a lado */
    justify-content: space-between;
    align-items: center;
  }

  .navbar-logo {
    margin-right: 10px; /* espaço entre logo e menu */
  }

  #navbar{
    --nav-h: 64px;
    height: var(--nav-h);
    padding: 10px 16px;
    display: grid;
    grid-template-columns: auto 1fr auto; /* logo | hamburger | switch */
    align-items: center; column-gap: 12px;
  }
  /* botão hamburguer aparece no mobile */
  .nav-toggle{ display: inline-flex; justify-self: center; background: transparent; border: 0; padding: 8px; cursor: pointer; }
  .nav-toggle .bar{ width: 22px; height: 2px; background:#fff; display:block; margin:4px 0; }

  /* menu dropdown fixo logo abaixo da barra */
  .nav-links{
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: var(--cinza-escuro);
    display: flex; flex-direction: column; gap: 14px;
    padding: 16px; box-shadow: 0 8px 20px rgba(0,0,0,.25);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
  }
  .nav-links.open{ transform: translateY(0); opacity: 1; pointer-events: auto; }

  /* logo menor no mobile */
  #navbar .logo img{ height: 40px; }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  #navbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  #sobre,
  #diferenciais,
  #servicos { 
    flex-direction: column; 
    text-align: center; 
  }

  #sobre > img,
  #diferenciais > img,
  #servicos > img { 
    width: min(86%, 520px); 
  }

  #sobre > p,
  #diferenciais > p,
  #servicos > p,
  #servicos > ul { 
    text-align: justify; 
    max-width: 95%;  
  }

  #navbar{ padding: 10px 4%; }
  #navbar .logo img{ height: 40px; }

  .nav-toggle{ display: inline-block; order: 2; } /* logo | hamburger | switch */
  .switch{ order: 3; margin-left: 8px; }

  /* menu fechado por padrão */
  .nav-links{
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--cinza-escuro);
    display: none; flex-direction: column; gap: 14px;
    padding: 14px 6%;
    box-shadow: 0 6px 16px rgba(0,0,0,.25);
  }
  .nav-links a{ margin: 0; padding: 6px 0; }

  /* menu aberto */
  .nav-links.open{ display: flex; }
  
  .nav-links {
    flex-wrap: wrap;          /* opcional, se precisar quebrar os links */
    gap: 5px;
  }

  #navbar img {
    height: 30px;
  }

  /* 3 colunas: logo | hambúrguer | switch */
  #navbar{
    /* altura fixa só pra calcular onde o dropdown começa */
    --nav-h: 64px;
    height: var(--nav-h);
    padding: 10px 16px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    column-gap: 12px;
    align-items: center;
  }
  #navbar .logo{ justify-self: start; }
  .nav-toggle{ display: inline-flex; justify-self: center; }
  .switch{ justify-self: end; margin-left: 6px; }

  /* menu suspenso: ocupa a largura toda, abaixo do navbar */
  .nav-links{
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--cinza-escuro);
    flex-direction: column;
    gap: 14px;
    padding: 16px;
    box-shadow: 0 8px 20px rgba(0,0,0,.25);

    /* fechado por padrão, sem “quebrar” o layout */
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
  }
  .nav-links.open{
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}



@media (max-width: 992px) {
  #sobre,
  #diferenciais { 
    gap: 28px;
  }

  #sobre > img,
  #diferenciais > img {
    width: min(46%, 420px);
  }
}