body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}
header {
    background-image: url('images/banner.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 15px;
    text-align: center;
}
.logo-container {
    text-align: center;
    margin-bottom: 20px;
}
.logo {
    width: 150px;
    height: auto;
}
nav {
    background: #006400;
    padding: 10px;
    text-align: center;
}
nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-size: 18px;
}
.carousel {
    position: relative;
    max-width: 100%;
    margin: auto;
    overflow: hidden;
}
.carousel_img {
    width: 100%;
    display: none;
}
.active {
    display: block;
}
.container {
    padding: 20px;
    text-align: center;
    background-size: cover;
    background-position: center;
    min-height: 50vh;
    color: white;
}
.proveedores-container {
    text-align: center;
    margin: 20px 0;
}
.proveedores-img {
    width: 100%;
    max-width: 1200px;
    height: auto;
}
footer {
    background: yellow;
    text-align: center;
    padding: 10px;
    position: relative;
    bottom: 0;
    width: 100%;
}