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

/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f4;
}

.container {
    margin: 0 auto;
    padding: 0 20px;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
    .company-card {
        width: calc(50% - 40px);
        /* Two cards per row */
    }
}

@media screen and (max-width: 480px) {
    .company-card {
        width: calc(100% - 40px);
        /* One card per row */
    }
}

header {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

.logo img {
    height: 120px;
    width: 120px;
    vertical-align: middle;
}

h1 {
    font-size: 32px;
    margin: 10px 0;
    font-weight: 700;
}

main {
    padding: 100px 0;
    text-align: center;
}

.company-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.company-card {
    background-color: #333;
    border-radius: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    margin: 20px;
    padding: 40px;
    text-align: center;
    transition: transform 0.3s ease;
    min-width: 300px;
}

.company-card:hover {
    transform: scale(1.05);
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    position: absolute;
    width: 100%;
    bottom: 0;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
    .company-card {
        width: calc(50% - 40px);
    }
}

@media screen and (max-width: 480px) {
    h1 {
        font-size: 28px;
    }
}