/* --- VARIÁVEIS DE CORES & RESET --- */
 :root {
     --primary-color: #00b4d8;
     /* Azul Turquesa Vibrante */
     --secondary-color: #0077b6;
     /* Azul Oceano */
     --accent-color: #caf0f8;
     /* Azul Pálido para fundos */
     --dark-color: #1d3557;
     /* Azul Marinho Escuro para textos */
     --white: #ffffff;
     --light-gray: #f1faee;
     --gradient: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
     --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
     --transition: all 0.3s ease;
 }

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

 html {
     scroll-behavior: smooth;
 }

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

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

 ul {
     list-style: none;
 }

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

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

 .btn {
     display: inline-block;
     padding: 12px 30px;
     background: var(--gradient);
     color: var(--white);
     border-radius: 50px;
     font-weight: 600;
     text-transform: uppercase;
     letter-spacing: 1px;
     transition: var(--transition);
     box-shadow: 0 5px 15px rgba(0, 180, 216, 0.4);
     border: none;
     cursor: pointer;
 }

 .btn:hover {
     transform: translateY(-3px);
     box-shadow: 0 8px 20px rgba(0, 180, 216, 0.6);
 }

 .section-title {
     text-align: center;
     font-size: 2.5rem;
     margin-bottom: 1rem;
     color: var(--secondary-color);
     position: relative;
     display: inline-block;
     left: 50%;
     transform: translateX(-50%);
 }

 .section-title::after {
     content: '';
     display: block;
     width: 60px;
     height: 4px;
     background: var(--primary-color);
     margin: 10px auto 0;
     border-radius: 2px;
 }

 section {
     padding: 80px 0;
 }

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

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

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

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

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

 .nav-links a {
     font-weight: 500;
     position: relative;
 }

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

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

 .hamburger {
     display: none;
     cursor: pointer;
     font-size: 1.5rem;
     color: var(--secondary-color);
 }

 /* --- HERO SECTION --- */
 .hero {
     height: 100vh;
     background: linear-gradient(rgba(0, 119, 182, 0.8), rgba(0, 180, 216, 0.6)), url('https://images.unsplash.com/photo-1629909613654-28e377c37b09?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
     background-size: cover;
     background-position: center;
     background-attachment: fixed;
     display: flex;
     align-items: center;
     text-align: center;
     color: var(--white);
     margin-top: 0;
     /* Override section margin */
 }

 .hero-content {
     max-width: 800px;
     margin: 0 auto;
 }

 .hero h1 {
     font-size: 3.5rem;
     margin-bottom: 20px;
     line-height: 1.2;
     text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
 }

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

 /* --- SOBRE NÓS --- */
 .about-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 50px;
     align-items: center;
 }

 .about-img {
     position: relative;
 }

 .about-img img {
     border-radius: 20px;
     box-shadow: var(--shadow);
     width: 100%;
     height: auto;
     object-fit: cover;
 }

 .about-text h3 {
     font-size: 1.8rem;
     margin-bottom: 20px;
     color: var(--secondary-color);
 }

 .stats {
     display: flex;
     gap: 20px;
     margin-top: 30px;
 }

 .stat-box {
     background: var(--accent-color);
     padding: 15px;
     border-radius: 10px;
     text-align: center;
     flex: 1;
 }

 .stat-box h4 {
     font-size: 2rem;
     color: var(--secondary-color);
 }

 /* --- SERVIÇOS (GRID SYSTEM) --- */
 .services {
     background-color: var(--light-gray);
 }

 .services-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
     gap: 30px;
     margin-top: 40px;
 }

 .service-card {
     background: var(--white);
     padding: 40px 30px;
     border-radius: 15px;
     text-align: center;
     transition: var(--transition);
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
     position: relative;
     overflow: hidden;
     border-bottom: 4px solid transparent;
 }

 .service-card:hover {
     transform: translateY(-10px);
     box-shadow: var(--shadow);
     border-bottom: 4px solid var(--primary-color);
 }

 .icon-box {
     width: 70px;
     height: 70px;
     background: var(--accent-color);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     margin: 0 auto 20px;
     font-size: 1.8rem;
     color: var(--secondary-color);
     transition: var(--transition);
 }

 .service-card:hover .icon-box {
     background: var(--primary-color);
     color: var(--white);
 }

 .service-card h3 {
     margin-bottom: 15px;
     font-size: 1.3rem;
 }

 /* --- CONTATO & LOCATION --- */
 .contact-container {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 40px;
     background: var(--white);
     border-radius: 20px;
     overflow: hidden;
     box-shadow: var(--shadow);
 }

 .contact-info {
     padding: 50px;
     background: var(--gradient);
     color: var(--white);
 }

 .contact-info h3 {
     font-size: 2rem;
     margin-bottom: 20px;
 }

 .info-item {
     display: flex;
     align-items: flex-start;
     margin-bottom: 25px;
     font-size: 1.1rem;
 }

 .info-item i {
     margin-right: 15px;
     font-size: 1.5rem;
     margin-top: 5px;
 }

 .map-frame {
     width: 100%;
     height: 100%;
     min-height: 400px;
     background-color: #eee;
 }

 /* --- FOOTER --- */
 footer {
     background-color: var(--dark-color);
     color: var(--white);
     padding: 50px 0 20px;
     text-align: center;
 }

 .footer-content {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
     gap: 30px;
     margin-bottom: 40px;
     text-align: left;
 }

 .footer-col h4 {
     font-size: 1.2rem;
     margin-bottom: 20px;
     color: var(--primary-color);
 }

 .footer-col ul li {
     margin-bottom: 10px;
 }

 .footer-col ul li a:hover {
     color: var(--primary-color);
     padding-left: 5px;
     transition: var(--transition);
 }

 .cnpj-tag {
     border-top: 1px solid rgba(255, 255, 255, 0.1);
     padding-top: 20px;
     font-size: 0.9rem;
     color: rgba(255, 255, 255, 0.6);
 }

 /* --- ANIMATIONS (Fade In Up) --- */
 .reveal {
     position: relative;
     transform: translateY(50px);
     opacity: 0;
     transition: 1s all ease;
 }

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

 /* --- RESPONSIVIDADE --- */
 @media (max-width: 768px) {
     .hero h1 {
         font-size: 2.5rem;
     }

     .nav-links {
         position: absolute;
         right: 0px;
         top: 80px;
         background-color: var(--white);
         flex-direction: column;
         width: 100%;
         text-align: center;
         transform: translateX(100%);
         transition: transform 0.5s ease-in;
         box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
         padding: 20px 0;
     }

     .nav-links.nav-active {
         transform: translateX(0%);
     }

     .hamburger {
         display: block;
     }

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

     .contact-info {
         padding: 30px;
     }

     .map-frame {
         min-height: 300px;
     }
 }