/* Reset e Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Roboto', sans-serif; color: #333; line-height: 1.6; background-color: #f4f7f9; }
.wrapper { max-width: 1100px; margin: 0 auto; padding: 0 20px; }


/* Header */
header { background: #231f20; color: white; padding: 10px 0; }
.nav-wrapper { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: bold; font-size: 24px; height: 60px; }
.logo img {height: 100%}
nav ul { display: flex; list-style: none; }
nav ul li { margin-right: 20px; }
nav ul li a { color: white; text-decoration: none; font-size: 14px; }
nav ul li a.active { border-bottom: 2px solid #ffcc00; }

/* Hero Section */
.hero { 
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), 
                url('/img/header.png');
    background-size: cover;
    background-position: center;
    height: 450px;
    display: flex;
    align-items: center;
    color: white;
}
.hero h1 { font-size: 42px; margin-bottom: 30px; line-height: 1.2; }
.hero-buttons { display: flex; gap: 15px; }
.btn { padding: 12px 25px; border-radius: 5px; text-decoration: none; color: white; font-weight: bold; }
.btn-blue { background: #0056b3; }
.btn-yellow { background: #e6b800; }
.btn-orange { background: #f39c12; }

/* Cards */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: -50px; }
.services .card { position: relative; border-radius: 10px; overflow: hidden; height: 200px; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
.services .card img { width: 100%; height: 100%; object-fit: cover; }
.services .card-overlay { position: absolute; bottom: 0; width: 100%; background: rgba(0, 51, 102, 0.8); color: white; padding: 15px; }
.services h3 {font-size: 22px;}

/* Tracking */
.tracking { text-align: center; padding: 50px 0; }
.search-bar { display: flex; justify-content: center; margin-top: 20px; }
.search-bar input { width: 400px; padding: 12px; border: 1px solid #ccc; border-radius: 5px 0 0 5px; }
.search-bar button { padding: 12px 30px; background: #f39c12; border: none; color: white; border-radius: 0 5px 5px 0; cursor: pointer; }

/* Features */
.why-us { padding: 40px 0; border-top: 1px solid #ddd; }
.section-title { text-align: center; margin-bottom: 30px; color: #003366; }
.features-grid { display: flex; justify-content: space-around; text-align: center; }
.feature-item .icon { font-size: 40px; margin-bottom: 10px; }

/* Testimonials & Map */
.feedback { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 30px; padding: 50px 0; }
.testimonial-box { background: white; padding: 30px; border-radius: 10px; border-left: 5px solid #0056b3; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.map-box img { width: 100%; border-radius: 10px; height: 250px; object-fit: cover; }
.contact-box { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 50px 0; }

/* Footer */
footer { background: #002244; color: white; padding-top: 40px; }
.footer-info { display: flex; justify-content: space-between; padding-bottom: 30px; }
.footer-bottom { background: #001122; padding: 20px 0; font-size: 13px; text-align: center; }
.footer-bottom a { color: #aaa; text-decoration: none; margin: 0 10px; }