/* --- RESET E VARIÁVEIS --- */
 :root {
     --primary: #002B5B;
     /* Azul Profundo */
     --secondary: #00E5FF;
     /* Ciano Digital */
     --accent: #2B4C7E;
     --text-dark: #1a1a1a;
     --text-light: #f4f4f4;
     --bg-light: #ffffff;
     --bg-gray: #f8f9fa;
     --gradient: linear-gradient(135deg, var(--primary) 0%, #001f3f 100%);
     --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
     --transition: all 0.3s ease;
 }

 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
 }

 body {
     font-family: 'Montserrat', sans-serif;
     color: var(--text-dark);
     background-color: var(--bg-light);
     line-height: 1.6;
     overflow-x: hidden;
 }

 h1,
 h2,
 h3,
 h4 {
     font-weight: 700;
     color: var(--primary);
 }

 .digital-font {
     font-family: 'Orbitron', sans-serif;
     letter-spacing: 1px;
 }

 a {
     text-decoration: none;
     color: inherit;
 }

 ul {
     list-style: none;
 }

 img {
     max-width: 100%;
     display: block;
 }

 /* --- HEADER E NAV --- */
 header {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     background: rgba(255, 255, 255, 0.95);
     backdrop-filter: blur(10px);
     z-index: 1000;
     box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
     transition: var(--transition);
 }

 .container {
     max-width: 1200px;
     margin: 0 auto;
     padding: 0 20px;
 }

 nav {
     display: flex;
     justify-content: space-between;
     align-items: center;
     height: 80px;
 }

 .logo {
     font-size: 1.8rem;
     font-weight: 700;
     color: var(--primary);
     display: flex;
     align-items: center;
     gap: 10px;
 }

 .logo span {
     color: var(--secondary);
 }

 .nav-links {
     display: flex;
     gap: 30px;
 }

 .nav-links a {
     font-weight: 600;
     font-size: 0.9rem;
     text-transform: uppercase;
     position: relative;
     transition: var(--transition);
 }

 .nav-links a::after {
     content: '';
     position: absolute;
     bottom: -5px;
     left: 0;
     width: 0;
     height: 2px;
     background: var(--secondary);
     transition: var(--transition);
 }

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

 .nav-links a:hover::after {
     width: 100%;
 }

 .btn-cta {
     background: var(--primary);
     color: white;
     padding: 10px 25px;
     border-radius: 50px;
     font-weight: 600;
     transition: var(--transition);
     border: 2px solid var(--primary);
 }

 .btn-cta:hover {
     background: transparent;
     color: var(--primary);
 }

 .hamburger {
     display: none;
     cursor: pointer;
     font-size: 1.5rem;
 }

 /* --- HERO SECTION --- */
 .hero {
     height: 100vh;
     background: linear-gradient(rgba(0, 43, 91, 0.85), rgba(0, 43, 91, 0.7)), url('https://images.unsplash.com/photo-1629909613654-28e377c37b09?q=80&w=1920&auto=format&fit=crop');
     background-size: cover;
     background-position: center;
     background-attachment: fixed;
     display: flex;
     align-items: center;
     justify-content: center;
     text-align: center;
     color: white;
     padding-top: 80px;
     position: relative;
     overflow: hidden;
 }

 .hero::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: radial-gradient(circle at center, transparent 0%, #000 150%);
 }

 .hero-content {
     position: relative;
     z-index: 2;
     max-width: 800px;
     padding: 20px;
 }

 .hero h1 {
     font-size: 3.5rem;
     color: white;
     margin-bottom: 20px;
     line-height: 1.2;
 }

 .hero h1 span {
     color: var(--secondary);
     display: block;
     font-size: 4.5rem;
     margin-top: 10px;
 }

 .hero p {
     font-size: 1.2rem;
     margin-bottom: 30px;
     opacity: 0.9;
 }

 .hero-btn {
     display: inline-block;
     background: var(--secondary);
     color: var(--primary);
     padding: 15px 40px;
     border-radius: 50px;
     font-weight: 700;
     font-size: 1.1rem;
     text-transform: uppercase;
     letter-spacing: 1px;
     transition: var(--transition);
     box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
 }

 .hero-btn:hover {
     transform: translateY(-5px);
     box-shadow: 0 0 40px rgba(0, 229, 255, 0.6);
     background: white;
 }

 /* --- FEATURES / SOBRE --- */
 .features {
     padding: 80px 0;
     background: var(--bg-light);
 }

 .section-title {
     text-align: center;
     margin-bottom: 60px;
 }

 .section-title h2 {
     font-size: 2.5rem;
     margin-bottom: 15px;
 }

 .section-title p {
     color: #666;
     max-width: 600px;
     margin: 0 auto;
 }

 .grid-features {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 30px;
 }

 .feature-card {
     background: white;
     padding: 40px 30px;
     border-radius: 20px;
     box-shadow: var(--shadow);
     text-align: center;
     transition: var(--transition);
     border-bottom: 3px solid transparent;
 }

 .feature-card:hover {
     transform: translateY(-10px);
     border-bottom: 3px solid var(--secondary);
 }

 .feature-icon {
     font-size: 3rem;
     color: var(--secondary);
     margin-bottom: 20px;
     background: rgba(0, 229, 255, 0.1);
     width: 80px;
     height: 80px;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     margin-left: auto;
     margin-right: auto;
 }

 .feature-card h3 {
     margin-bottom: 15px;
     font-size: 1.4rem;
 }

 /* --- SERVIÇOS (GRID COMPLEXO) --- */
 .services {
     padding: 100px 0;
     background: var(--bg-gray);
 }

 .services-grid {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 20px;
 }

 .service-item {
     position: relative;
     height: 300px;
     border-radius: 15px;
     overflow: hidden;
     cursor: pointer;
     box-shadow: var(--shadow);
 }

 .service-item img {
     width: 100%;
     height: 100%;
     object-fit: cover;
     transition: transform 0.5s ease;
 }

 .service-overlay {
     position: absolute;
     bottom: 0;
     left: 0;
     width: 100%;
     padding: 30px;
     background: linear-gradient(to top, rgba(0, 43, 91, 0.9), transparent);
     color: white;
     transition: var(--transition);
 }

 .service-item:hover img {
     transform: scale(1.1);
 }

 .service-item h3 {
     color: white;
     font-size: 1.5rem;
     margin-bottom: 5px;
 }

 .service-item p {
     font-size: 0.9rem;
     opacity: 0.8;
     transform: translateY(20px);
     transition: var(--transition);
 }

 .service-item:hover p {
     transform: translateY(0);
     opacity: 1;
 }

 /* Span para grid criativo */
 .span-2 {
     grid-column: span 2;
 }

 /* --- CONTATO E LOCALIZAÇÃO --- */
 .contact {
     padding: 80px 0;
     background: var(--primary);
     color: white;
 }

 .contact-container {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 50px;
     align-items: center;
 }

 .contact-info h2 {
     color: white;
     margin-bottom: 30px;
 }

 .info-item {
     display: flex;
     align-items: flex-start;
     margin-bottom: 25px;
     gap: 15px;
 }

 .info-item i {
     color: var(--secondary);
     font-size: 1.5rem;
     margin-top: 5px;
 }

 .info-item h4 {
     color: white;
     font-size: 1.2rem;
     margin-bottom: 5px;
 }

 .info-item p {
     color: rgba(255, 255, 255, 0.8);
 }

 .map-frame {
     border-radius: 20px;
     overflow: hidden;
     box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
     border: 5px solid rgba(255, 255, 255, 0.1);
 }

 /* --- FOOTER --- */
 footer {
     background: #001a35;
     color: rgba(255, 255, 255, 0.6);
     padding: 40px 0;
     text-align: center;
     font-size: 0.9rem;
 }

 footer p {
     margin-bottom: 10px;
 }

 footer strong {
     color: white;
 }

 /* --- RESPONSIVIDADE --- */
 @media (max-width: 992px) {
     .services-grid {
         grid-template-columns: 1fr 1fr;
     }

     .span-2 {
         grid-column: span 1;
     }
 }

 @media (max-width: 768px) {
     .hamburger {
         display: block;
         color: var(--primary);
     }

     .nav-links {
         position: fixed;
         top: 80px;
         right: -100%;
         background: white;
         height: calc(100vh - 80px);
         width: 70%;
         flex-direction: column;
         justify-content: center;
         align-items: center;
         box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
         transition: 0.5s ease;
     }

     .nav-links.active {
         right: 0;
     }

     .hero h1 {
         font-size: 2.5rem;
     }

     .hero h1 span {
         font-size: 3rem;
     }

     .contact-container {
         grid-template-columns: 1fr;
     }
 }

 @media (max-width: 500px) {
     .services-grid {
         grid-template-columns: 1fr;
     }
 }

 /* Animações de Scroll */
 .reveal {
     opacity: 0;
     transform: translateY(30px);
     transition: all 0.8s ease;
 }

 .reveal.active {
     opacity: 1;
     transform: translateY(0);
 }