/* ===== RESET & BASE ===== */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:#101E1B;
  color:#E5E9EE;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}

/* ===== VARIÁVEIS ===== */
:root{
  --bg-dark:#101E1B;
  --bg-card:#16261F;
  --bg-card-hover:#1C2E26;
  --amber:#EF9F27;
  --amber-hover:#d88a1e;
  --white:#F4F2ED;
  --gray-light:#E5E9EE;
  --gray-mid:#8A9BA5;
  --gray-dark:#5A6B78;
  --font:'Inter',sans-serif;
}

/* ===== TIPOGRAFIA ===== */
h1,h2,h3,h4{font-weight:700;line-height:1.2;}
h1{font-size:clamp(2.2rem,5vw,3.4rem);}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);}
h3{font-size:clamp(1.1rem,1.5vw,1.3rem);}
h4{font-size:1rem;}

/* ===== EYEBROW ===== */
.eyebrow{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:0.72rem;
  font-weight:700;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--amber);
  margin-bottom:1.2rem;
}
.eyebrow .line{
  width:28px;
  height:2.5px;
  background:var(--amber);
  border-radius:2px;
  flex-shrink:0;
}
.eyebrow.light .line{background:var(--amber);}
.eyebrow.light{color:var(--amber);}

/* ===== BOTÕES ===== */
.btn-primary{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--amber);
  color:#101E1B;
  font-weight:600;
  font-size:0.9rem;
  padding:12px 28px;
  border-radius:40px;
  border:none;
  cursor:pointer;
  transition:all .25s ease;
  font-family:var(--font);
}
.btn-primary:hover{
  background:var(--amber-hover);
  transform:translateY(-1px);
  box-shadow:0 8px 24px rgba(239,159,39,.25);
}
.btn-primary.btn-large{padding:16px 40px;font-size:1rem;}
.btn-primary.btn-small{padding:8px 20px;font-size:0.8rem;}
.btn-primary.btn-full{width:100%;justify-content:center;}

/* ===== NAVBAR ===== */
.navbar{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:1000;
  padding:14px 0;
  background:rgba(16,30,27,0.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(239,159,39,0.08);
  transition:background .3s;
}
.nav-container{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--white);
  font-size:1.15rem;
  font-weight:500;
  letter-spacing:-0.02em;
}
.logo-img{
  height:44px;
  width:auto;
  object-fit:contain;
  display:block;
}
.logo-text span{color:var(--gray-mid);font-weight:400;}
.nav-links{
  display:flex;
  align-items:center;
  gap:32px;
}
.nav-links a{
  font-size:0.82rem;
  font-weight:500;
  color:var(--gray-light);
  transition:color .2s;
  position:relative;
}
.nav-links a:hover{color:var(--amber);}
.nav-links a::after{
  content:'';
  position:absolute;
  bottom:-4px;
  left:0;
  width:0;
  height:2px;
  background:var(--amber);
  transition:width .25s;
}
.nav-links a:hover::after{width:100%;}
.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:4px;
}
.hamburger span{
  display:block;
  width:24px;
  height:2px;
  background:var(--white);
  border-radius:2px;
  transition:all .3s;
}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}

/* ===== HERO ===== */
#hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:120px 0 80px;
  position:relative;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  background-image:url('../images/hero-bg.webp');
  background-size:cover;
  background-position:center;
  z-index:0;
}
.hero-bg::after{
  content:'';
  position:absolute;
  inset:0;
  background:rgba(16,30,27,0.55);
}
.hero-container{position:relative;z-index:1;width:100%;}
.hero-content{max-width:820px;}
.hero-content h1{
  color:var(--white);
  margin-bottom:1.2rem;
}
.hero-sub{
  font-size:clamp(1rem,1.3vw,1.15rem);
  color:var(--gray-light);
  max-width:680px;
  margin-bottom:2rem;
  line-height:1.7;
  opacity:0.9;
}

/* ===== MISSÃO ===== */
#missao{
  padding:80px 0 60px;
  border-top:1px solid rgba(239,159,39,0.06);
}
.missao-header{max-width:820px;margin-bottom:3rem;}
.missao-sub{
  font-size:1.05rem;
  color:var(--gray-mid);
  line-height:1.7;
  margin-top:0.5rem;
}
.missao-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.5rem;
}
.missao-card{
  background:var(--bg-card);
  border-radius:12px;
  padding:2rem 1.5rem;
  border:1px solid rgba(239,159,39,0.06);
  transition:border-color .3s,transform .3s;
}
.missao-card:hover{
  border-color:rgba(239,159,39,0.2);
  transform:translateY(-2px);
}
.missao-icon{
  font-size:1.6rem;
  color:var(--amber);
  margin-bottom:1rem;
}
.missao-card h3{color:var(--white);margin-bottom:0.4rem;}
.missao-card p{color:var(--gray-mid);font-size:0.92rem;line-height:1.6;}

/* ===== SERVIÇOS ===== */
#servicos{
  padding:80px 0 60px;
  background:var(--bg-card);
}
.section-header{
  max-width:720px;
  margin-bottom:3rem;
}
.section-header h2{color:var(--white);}
.servicos-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:1.2rem;
}
.servico-card{
  background:var(--bg-dark);
  border-radius:12px;
  padding:1.8rem 1.4rem;
  border:1px solid rgba(239,159,39,0.06);
  transition:all .3s;
}
.servico-card:hover{
  border-color:rgba(239,159,39,0.2);
  transform:translateY(-3px);
}
.servico-icon{
  font-size:1.5rem;
  color:var(--amber);
  margin-bottom:0.8rem;
}
.servico-card h3{
  color:var(--white);
  font-size:0.95rem;
  margin-bottom:0.4rem;
}
.servico-card p{
  color:var(--gray-mid);
  font-size:0.82rem;
  line-height:1.6;
}

/* ===== ASA ===== */
#asa{
  padding:80px 0 60px;
  position:relative;
  overflow:hidden;
}
.asa-bg{
  position:absolute;
  inset:0;
  background-image:url('../images/asa-bg.webp');
  background-size:cover;
  background-position:center;
  z-index:0;
}
.asa-bg::after{
  content:'';
  position:absolute;
  inset:0;
  background:rgba(16,30,27,0.6);
}
#asa::before{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse at 30% 50%, rgba(239,159,39,0.04), transparent 70%);
  pointer-events:none;
  z-index:1;
}
.asa-container{position:relative;z-index:2;}
.asa-content{max-width:820px;}
.asa-sub{
  font-size:1.05rem;
  color:var(--gray-light);
  line-height:1.7;
  margin:0.5rem 0 2.5rem;
  opacity:0.9;
}
.asa-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1.2rem;
}
.asa-card{
  background:rgba(22,38,31,0.85);
  backdrop-filter:blur(4px);
  border-radius:12px;
  padding:1.8rem 1.5rem;
  border:1px solid rgba(239,159,39,0.1);
  transition:all .3s;
}
.asa-card:hover{
  border-color:rgba(239,159,39,0.3);
  transform:translateY(-2px);
  background:rgba(22,38,31,0.95);
}
.asa-icon{
  font-size:1.4rem;
  color:var(--amber);
  margin-bottom:0.8rem;
}
.asa-card h3{
  color:var(--white);
  font-size:0.95rem;
  margin-bottom:0.4rem;
}
.asa-card p{
  color:var(--gray-light);
  font-size:0.85rem;
  line-height:1.6;
  opacity:0.85;
}

/* ===== DIFERENCIAIS ===== */
#diferenciais{
  padding:80px 0 60px;
  background:var(--bg-card);
}
.diferenciais-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1.5rem;
}
.diferencial-card{
  background:var(--bg-dark);
  border-radius:12px;
  padding:2rem 1.5rem;
  text-align:center;
  border:1px solid rgba(239,159,39,0.06);
  transition:all .3s;
}
.diferencial-card:hover{
  border-color:rgba(239,159,39,0.2);
  transform:translateY(-3px);
}
.diferencial-icon{
  font-size:1.8rem;
  color:var(--amber);
  margin-bottom:1rem;
}
.diferencial-card h3{
  color:var(--white);
  font-size:0.95rem;
  margin-bottom:0.5rem;
}
.diferencial-card p{
  color:var(--gray-mid);
  font-size:0.85rem;
  line-height:1.6;
}

/* ===== GRUPO DIGITAL LINGUA ===== */
#grupo{
  padding:80px 0 60px;
  position:relative;
  overflow:hidden;
  background:var(--bg-card);
  border-top:1px solid rgba(239,159,39,0.06);
  border-bottom:1px solid rgba(239,159,39,0.06);
}
#grupo::before{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse at 70% 40%, rgba(239,159,39,0.04), transparent 70%);
  pointer-events:none;
}
.grupo-container{position:relative;z-index:1;}
.grupo-content{max-width:820px;}
.grupo-sub{
  font-size:1.05rem;
  color:var(--gray-mid);
  line-height:1.7;
  margin:0.5rem 0 2rem;
}
.grupo-content .btn-primary{
  background:transparent;
  color:var(--amber);
  border:1.5px solid var(--amber);
  padding:12px 32px;
}
.grupo-content .btn-primary:hover{
  background:var(--amber);
  color:#101E1B;
  box-shadow:0 8px 24px rgba(239,159,39,.2);
}

/* ===== PROCESSO ===== */
#processo{
  padding:80px 0 60px;
}
.processo-steps{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:1.5rem;
  margin-top:1.5rem;
}
.processo-step{
  text-align:center;
  padding:1.5rem 1rem;
  background:var(--bg-card);
  border-radius:12px;
  border:1px solid rgba(239,159,39,0.06);
  transition:all .3s;
}
.processo-step:hover{
  border-color:rgba(239,159,39,0.2);
  transform:translateY(-2px);
}
.processo-number{
  display:inline-block;
  font-size:1.8rem;
  font-weight:800;
  color:var(--amber);
  opacity:0.5;
  margin-bottom:0.4rem;
}
.processo-step h4{
  color:var(--white);
  font-size:0.9rem;
  margin-bottom:0.3rem;
}
.processo-step p{
  color:var(--gray-mid);
  font-size:0.8rem;
  line-height:1.5;
}

/* ===== CTA FINAL ===== */
#cta-final{
  padding:80px 0;
  text-align:center;
  position:relative;
  overflow:hidden;
  background:var(--bg-card);
  border-top:1px solid rgba(239,159,39,0.06);
}
.cta-bg{
  position:absolute;
  inset:0;
  background-image:url('../images/cta-bg.webp');
  background-size:cover;
  background-position:center;
  z-index:0;
}
.cta-bg::after{
  content:'';
  position:absolute;
  inset:0;
  background:rgba(16,30,27,0.6);
}
#cta-final .container{position:relative;z-index:1;}
#cta-final h2{
  color:var(--white);
  max-width:720px;
  margin:0 auto 1rem;
}
#cta-final p{
  color:var(--gray-light);
  max-width:560px;
  margin:0 auto 2rem;
  font-size:1.05rem;
  opacity:0.9;
}

/* ===== FOOTER ===== */
footer{
  background:var(--bg-dark);
  padding:60px 0 30px;
  border-top:1px solid rgba(239,159,39,0.06);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.8fr 1fr 1fr 1.6fr 1.6fr;
  gap:2rem;
  margin-bottom:2.5rem;
}
.footer-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1rem;
  font-weight:500;
  color:var(--white);
  margin-bottom:0.5rem;
}
.footer-logo-img{
  height:38px;
  width:auto;
  object-fit:contain;
  display:block;
}
.footer-logo-text span{color:var(--gray-mid);font-weight:400;}
.footer-desc{
  font-size:0.85rem;
  color:var(--gray-mid);
  margin-bottom:0.5rem;
}
.footer-links h4{
  color:var(--white);
  font-size:0.85rem;
  font-weight:600;
  margin-bottom:1rem;
}
.footer-links ul li{margin-bottom:0.5rem;}
.footer-links ul li a{
  font-size:0.82rem;
  color:var(--gray-mid);
  transition:color .2s;
}
.footer-links ul li a:hover{color:var(--amber);}
.footer-contact-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-bottom:0.6rem;
}
.footer-contact-icon{
  color:var(--amber);
  font-size:0.85rem;
  width:18px;
  text-align:center;
  flex-shrink:0;
  margin-top:2px;
}
.footer-contact-list a,
.footer-contact-address{
  font-size:0.82rem;
  color:var(--gray-mid);
  transition:color .2s;
  line-height:1.5;
}
.footer-contact-list a:hover{color:var(--amber);}
.footer-contact-address{font-style:normal;}

/* ===== FOOTER SOCIAL ===== */
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}
.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #EF9F27;
    color: #EF9F27;
    transition: all 0.2s ease;
}
.footer-social a:hover {
    background: #EF9F27;
    color: #0B1512;
}

/* Offices */
.office-selector{margin-top:0.2rem;}
.office-tabs{
  display:flex;
  gap:4px;
  margin-bottom:0.6rem;
}
.office-tab{
  background:transparent;
  border:1px solid rgba(239,159,39,0.15);
  color:var(--gray-mid);
  padding:4px 12px;
  border-radius:20px;
  font-size:0.7rem;
  font-weight:500;
  cursor:pointer;
  transition:all .25s;
  font-family:var(--font);
}
.office-tab.active{
  background:var(--amber);
  color:#101E1B;
  border-color:var(--amber);
}
.office-tab:hover:not(.active){
  border-color:rgba(239,159,39,0.4);
  color:var(--white);
}
.office-address-wrapper{
  min-height:52px;
}
.office-address{
  display:none;
  font-size:0.75rem;
  color:var(--gray-mid);
  line-height:1.6;
}
.office-address.active{display:block;}
.office-hours{
  font-size:0.7rem;
  color:var(--gray-dark);
  margin-top:0.4rem;
  display:flex;
  align-items:center;
  gap:6px;
}
.office-hours::before{
  content:'🕐';
  font-size:0.7rem;
}

/* ===== LANG TOGGLE ===== */
.lang-toggle{
  display:flex;
  gap:4px;
  align-items:center;
}
.lang-btn{
  background:transparent;
  border:1px solid rgba(239,159,39,0.15);
  border-radius:4px;
  padding:3px 6px;
  cursor:pointer;
  opacity:0.4;
  transition:all .25s;
  display:flex;
  align-items:center;
}
.lang-btn.active{
  opacity:1;
  border-color:var(--amber);
  background:rgba(239,159,39,0.1);
}
.lang-btn:hover:not(.active){
  opacity:0.7;
}
.lang-btn img{
  display:block;
  width:20px;
  height:15px;
  object-fit:cover;
  border-radius:2px;
}

.footer-bottom{
  border-top:1px solid rgba(239,159,39,0.06);
  padding-top:1.5rem;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:1rem;
}
.footer-bottom span{
  font-size:0.75rem;
  color:var(--gray-dark);
}

/* ===== SELECT OPTIONS ===== */
.modal .form-group select option {
    background: var(--bg-dark);
    color: var(--gray-light);
    padding: 8px;
}

/* ===== MODAIS ===== */
.modal-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.7);
  backdrop-filter:blur(6px);
  z-index:2000;
  align-items:center;
  justify-content:center;
  padding:20px;
}
.modal-overlay.active{display:flex;}
.modal{
  background:var(--bg-dark);
  border-radius:16px;
  padding:2.5rem;
  max-width:560px;
  width:100%;
  border:1px solid rgba(239,159,39,0.1);
  max-height:90vh;
  overflow-y:auto;
  position:relative;
}
.modal-close{
  position:absolute;
  top:16px;
  right:20px;
  background:none;
  border:none;
  color:var(--gray-mid);
  font-size:1.5rem;
  cursor:pointer;
  transition:color .2s;
}
.modal-close:hover{color:var(--white);}
.modal h2{
  color:var(--white);
  margin-bottom:0.4rem;
}
.modal p{color:var(--gray-mid);margin-bottom:1.5rem;}
.modal .form-group{margin-bottom:1.2rem;}
.modal .form-group label{
  display:block;
  font-size:0.82rem;
  font-weight:500;
  color:var(--gray-light);
  margin-bottom:4px;
}
.modal .form-group input,
.modal .form-group select,
.modal .form-group textarea{
  width:100%;
  padding:10px 14px;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(239,159,39,0.1);
  border-radius:8px;
  color:var(--white);
  font-size:0.9rem;
  font-family:var(--font);
  transition:border-color .3s;
}
.modal .form-group input:focus,
.modal .form-group select:focus,
.modal .form-group textarea:focus{
  outline:none;
  border-color:var(--amber);
}
.modal .form-group textarea{resize:vertical;min-height:100px;}

/* Modal box (FAQ, termos) */
.modal-box{
  background:var(--bg-dark);
  border-radius:16px;
  padding:2rem;
  max-width:640px;
  width:100%;
  max-height:90vh;
  overflow-y:auto;
  border:1px solid rgba(239,159,39,0.1);
  position:relative;
}
.modal-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  margin-bottom:1.5rem;
  gap:1rem;
}
.modal-head h3{color:var(--white);}
.modal-subtitle{color:var(--gray-mid);font-size:0.9rem;}
.modal-body p{
  color:var(--gray-mid);
  margin-bottom:1rem;
  line-height:1.7;
}
.modal-body strong{color:var(--white);}
.modal-body .btn-primary{margin-top:0.5rem;}

/* ===== RESPONSIVIDADE ===== */

/* Tablets */
@media (max-width:1024px){
  .servicos-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:1.5rem;
  }
  .diferenciais-grid{grid-template-columns:repeat(2,1fr);}
  .processo-steps{grid-template-columns:repeat(3,1fr);}
}

/* Mobile grande */
@media (max-width:768px){
  .nav-links{
    display:none;
    flex-direction:column;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:rgba(16,30,27,0.98);
    padding:20px 24px;
    gap:16px;
    border-bottom:1px solid rgba(239,159,39,0.06);
  }
  .nav-links.open{display:flex;}
  .hamburger{display:flex;}
  .nav-container .btn-primary{display:none;}

  .missao-grid{grid-template-columns:1fr;}
  .servicos-grid{grid-template-columns:1fr 1fr;}
  .asa-grid{grid-template-columns:1fr;}
  .diferenciais-grid{grid-template-columns:1fr 1fr;}
  .processo-steps{grid-template-columns:1fr 1fr;}

  .footer-grid{
    grid-template-columns:1fr;
    gap:2rem;
  }
  .footer-offices{grid-column:1;}

  .hero-content h1{font-size:2rem;}
  #hero{padding:100px 0 60px;}

  .modal{padding:1.5rem;}
  .modal-box{padding:1.5rem;}
  .office-tabs{flex-wrap:wrap;}
  .footer-bottom{flex-direction:column;text-align:center;}
  .lang-toggle{justify-content:center;}
}

/* Mobile pequeno */
@media (max-width:480px){
  .container{padding:0 16px;}
  .servicos-grid{grid-template-columns:1fr;}
  .diferenciais-grid{grid-template-columns:1fr;}
  .processo-steps{grid-template-columns:1fr;}
  .missao-card{padding:1.2rem;}
  .servico-card{padding:1.2rem;}
  .asa-card{padding:1.2rem;}
  .diferencial-card{padding:1.2rem;}
  .processo-step{padding:1rem;}
  .btn-primary.btn-large{padding:14px 28px;font-size:0.9rem;}
  .footer-grid{gap:1.5rem;}
}