* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Oswald', sans-serif;
}

body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.container {
    max-width: 1170px;
    margin: auto;
}

header {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    z-index: 10;
    background-color: #000000;
    padding: 15px 15px;
}

header .logo a {
    font-size: 30px;
    text-decoration: none;
    color: #ffffff;
    font-weight: 700;
}

header .logo a span {
    color: #ee4609;
}

header .nav ul li a.active::before,
header .nav ul li a::before {
    content: '';
    position: absolute;
    left: 0px;
    top: 0px;
    height: 100%;
    width: 0px;
    background-color: #000000;
    opacity: .2;
    transition: width .5s ease;
    z-index: -1;
}

header .nav ul li a:hover::before {
    width: 100%;
}

section {
    margin-top: 40px;
}

.plan-box:hover {
    border: 2px solid #F6450A;
    border-radius: 10px;
    box-shadow: 0 0 15px #ee701d;
}

.plan-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.plan-box {
    width: calc(33.3333% - 20px);
    margin-bottom: 20px;
    height: auto;
    overflow: hidden;
    transition: all 1000ms;
}

.box-content {
    text-align: center;
    padding: 20px;
}

.box-content img {
    width: 100%;
    height: auto;
}

.box-content p {
    margin-top: 10px;
}

@media (max-width: 768px) {
    .plan-box {
        width: 100%;
        margin-bottom: 20px;
    }
}