:root {
  --primary: #1e3a8a;
  --primary-dark: #162c66;
  --gray-light: #f5f5f5;
  --text-dark: #222;
  --text-light: #fff;
}

/* RESET & BODY */
* { box-sizing: border-box; }
body { margin:0; font-family:Arial,sans-serif; color:var(--text-dark); line-height:1.6; }

/* NAVBAR */
header {
  position:fixed;
  top:0; left:0;
  width:100%;
  background:rgba(30,58,138,0.85);
  padding:15px 40px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  z-index:1000;
  backdrop-filter:blur(6px);
}
header .logo a {
  color: var(--text-light);
  font-weight:bold;
  text-decoration:none;
  font-size:1.2rem;
}
header nav {
  display:flex;
  gap:25px;
  flex-wrap:wrap;
}
header nav a {
  color: var(--text-light);
  text-decoration:none;
  font-weight:bold;
  font-size:1rem;
  white-space:nowrap;
}
header nav a:hover {
  text-decoration:underline;
}
.menu-toggle {
  display:none;
  flex-direction:column;
  cursor:pointer;
  gap:5px;
}
.menu-toggle div {
  width:25px;
  height:3px;
  background:var(--text-light);
  transition:0.4s;
}
@media(max-width:767px){
  .menu-toggle{display:flex;}
  header nav{
    display:none;
    flex-direction:column;
    position:absolute;
    top:100%; right:0;
    width:220px;
    background:rgba(30,58,138,0.95);
    padding:10px;
    border-radius:0 0 10px 10px;
    gap:15px;
  }
  header nav.active{display:flex;}
}

/* BOTÃO PRIMÁRIO */
.btn-primario {
  margin-top:20px;
  background:var(--primary);
  color:var(--text-light);
  border:none;
  padding:12px 24px;
  border-radius:6px;
  font-size:1rem;
  cursor:pointer;
  font-weight:bold;
  transition:background 0.3s, transform 0.1s;
}
.btn-primario:hover {
  background:var(--primary-dark);
}
.btn-primario:active {
  transform:scale(0.98);
}

/* HERO */
.hero {
  background:url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  height:100vh;
  display:flex;
  justify-content:center;
  align-items:center;
  text-align:center;
  color:white;
  padding:0 20px;
}
.hero-text {
  background: rgba(0,0,0,0.7);
  padding: 50px 40px;
  border-radius: 10px;
  max-width: 900px;
}
.hero-text h1 {
  font-size: 2.6rem;
  margin-bottom: 20px;
}
.hero-text p {
  font-size: 1.2rem;
}
@media(max-width: 767px){
  .hero-text {
    padding: 25px 20px;
    max-width: 95%;
  }
  .hero-text h1 {
    font-size: 1.8rem;
  }
  .hero-text p {
    font-size: 1rem;
  }
}

/* SERVIÇOS */
.servicos-menu {
  background:var(--gray-light);
  padding:60px 20px;
  text-align:center;
}
.servicos-menu h2 {
  color:var(--primary);
  margin-bottom:10px;
}
.servicos-intro {
  max-width:800px;
  margin:0 auto 30px auto;
}
.servicos-grid {
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:25px;
}
.servico-card {
  background:#fff;
  border-radius:8px;
  box-shadow:0 2px 8px rgba(0,0,0,0.08);
  padding:20px 20px 15px 20px;
  max-width:320px;
  text-align:left;
}
.servico-card h3 {
  color:var(--primary);
  margin-top:0;
  margin-bottom:10px;
}
.servico-card ul {
  padding-left:18px;
  margin:0;
}
.servico-card li {
  margin-bottom:6px;
  font-size:0.95rem;
}

/* SOBRE NÓS */
.sobre-nos {
  background: #ffffff;
  padding:60px 20px;
  text-align:center;
}
.sobre-nos h2 {
  color: var(--primary);
}
.sobre-nos p {
  max-width:800px;
  margin:10px auto;
}

/* CONTACTOS */
.contactos {
  background: var(--primary);
  color: var(--text-light);
  padding:60px 20px;
  text-align:center;
}
.contactos-container {
  display:flex;
  justify-content:center;
  padding:20px 20px 0 20px;
}
.contacto-coluna-centro {
  max-width:480px;
  width:100%;
  text-align:left;
}
.contacto-coluna-centro h2 {
  text-align:center;
  margin-top:0;
  margin-bottom:10px;
}
.contactos-intro {
  text-align:center;
  margin-bottom:25px;
}
.contacto-coluna-centro form {
  display:flex;
  flex-direction:column;
  gap:10px;
}
.contacto-coluna-centro form label {
  font-size:0.9rem;
}
.contacto-coluna-centro form input,
.contacto-coluna-centro form textarea,
.contacto-coluna-centro form button {
  width:100%;
  padding:10px;
  border:none;
  border-radius:5px;
  font-size:1rem;
}
.contacto-coluna-centro form input,
.contacto-coluna-centro form textarea {
  color:#111;
}
.contacto-coluna-centro form button {
  background:var(--primary-dark);
  color:white;
  cursor:pointer;
  transition:0.3s;
  margin-top:5px;
}
.contacto-coluna-centro form button:hover {
  background:#0f1f44;
}
.contactos-nota {
  margin-top:20px;
  font-size:0.95rem;
  text-align:center;
}
.contactos-nota a {
  color:#fffbcc;
  text-decoration:underline;
}

/* FOOTER */
footer {
  background:#111;
  color:#aaa;
  text-align:center;
  padding:20px;
  font-size:0.9rem;
}
.footer-content p {
  margin:4px 0;
}
.footer-content a {
  color:#ddd;
  text-decoration:underline;
}

/* RESPONSIVO */
@media(max-width:767px){
  .contactos-container{
    padding:10px;
  }
}

/* BARRA DE COOKIES */
#cookie-bar {
  position:fixed;
  bottom:0; left:0;
  width:100%;
  background:rgba(30,58,138,0.95);
  color:white;
  padding:15px 20px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  z-index:10000;
  font-size:0.95rem;
  border-top:3px solid var(--primary);
}
#cookie-bar p {
  margin:0;
  flex:1;
}
.cookie-buttons {
  display:flex;
  gap:10px;
  align-items:center;
}
.cookie-label {
  font-size:0.85rem;
}
.cookie-toggle {
  position:relative;
  display:inline-block;
  width:50px;
  height:25px;
  background:#ddd;
  border-radius:15px;
  cursor:pointer;
  vertical-align:middle;
}
.cookie-toggle::after {
  content:'';
  position:absolute;
  top:2px; left:2px;
  width:21px; height:21px;
  background:white;
  border-radius:50%;
  transition:0.3s;
}
.cookie-toggle.active::after {
  transform:translateX(25px);
  background:var(--primary);
}

/* POP-UP */
#popup-obrigado {
  display:none;
  z-index:2000;
}
.popup-overlay {
  position:fixed;
  top:0; left:0;
  width:100%; height:100%;
  background:rgba(0,0,0,0.6);
  z-index:2000;
}
.popup-content {
  position:fixed;
  top:50%; left:50%;
  transform:translate(-50%,-50%);
  background:#fff;
  padding:25px 30px;
  border-radius:8px;
  text-align:center;
  max-width:320px;
  width:90%;
  z-index:2100;
}
.popup-content h2 {
  margin-top:0;
  color:var(--primary);
}
.popup-content button {
  margin-top:15px;
  padding:8px 16px;
  border:none;
  border-radius:5px;
  background:var(--primary);
  color:white;
  cursor:pointer;
}

/* LINKS GERAIS */
a { color:inherit; }
a:hover { opacity:0.9; }

.spinner {
  width: 18px;
  height: 18px;
  border: 3px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 10px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}
