* {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    color: #000000;
    box-sizing: border-box;
}

.img-fluid {
    max-width: 100%;
}

.container {
    max-width: 1640px;
    margin: 0 auto;
}

nav {
    position: sticky;
    top: 0;
    background-color: #fff;
    z-index: 2;
}

nav .main-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
}

nav .btn {
    display: inline-block;
    padding: 15px 20px;
    background-color: #212B5C;
    text-decoration: none;
    color: #fff;
    font-size: 15px;
    line-height: 20px;
    font-weight: 700;
    text-transform: uppercase;
    transition: 0.5s ease-in-out;
}

nav .btn:hover {
    background-color: #F90000;
}

.time-title {
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
    color: #515151;
    margin-bottom: 20px;
}

.time-title span {
    font-size: 16px;
    line-height: 20px;
    font-weight: 700;
    color: #212B5C;
}

h1 {
    font-size: 45px;
    line-height: 60px;
    font-weight: 700;
    color: #212B5C;
    text-align: center;
    margin-bottom: 24px;
}

h2 {
    font-size: 28px;
    line-height: 38px;
    font-weight: 700;
    font-style: italic;
    background-color: #EFEFEF;
    padding: 5px 20px;
    border-left: 5px solid #F90000;
    max-width: max-content;
    margin: 0 auto;
}

.top-ul {
    list-style: none;
    padding: 8px 0;
    display: flex;
    justify-content: space-between;
    border-top: 1px solid #3D3D3D;
    border-bottom: 1px solid #3D3D3D;
    margin: 25px auto;
}

ul.top-ul li {
    font-size: 14px;
    line-height: 18px;
    color: #3D3D3D;
    font-weight: 400;
}

.content-box {
    margin-top: 25px;
}

.content-box p {
    font-size: 18px;
    font-weight: 400;
    line-height: 26px;
    margin-bottom: 30px;
}

.content-box h4 {
    font-size: 28px;
    line-height: 36px;
    font-weight: 700;
    display: block;
    margin-bottom: 30px;
}

.content-box ul {
    list-style: none;
    margin-bottom: 30px;
}

.content-box ul li {
    position: relative;
    padding-left: 15px;
    font-size: 18px;
    line-height: 26px;
    font-weight: 400;
    margin: 5px 0;
}

.content-box ul li::before {
    content: "";
    background-color: red;
    font-weight: bold;
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 100px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.content-box .btn {
    display: block;
    max-width: max-content;
    padding: 20px 50px;
    background-color: #F90000;
    text-decoration: none;
    color: #fff;
    font-size: 20px;
    line-height: 20px;
    font-weight: 700;
    text-transform: uppercase;
    transition: 0.5s ease-in-out;
    margin-top: 35px;
    margin-bottom: 80px;
}

.content-box .btn:hover {
    background-color: #212B5C;
}

footer {
    background-color: #212B5C;
    padding: 40px 0;
}

footer .main-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer ul {
    list-style: none;
    display: flex;
    align-items: center;
    font-size: 14px;
    line-height: 20px;
    color: #fff;
}

footer ul li {
    padding: 0 12px;
}

footer ul li:last-child {
    padding-right: 0;
}

footer ul li:first-child {
    padding-left: 0;
}

footer ul li a {
    text-decoration: none;
    font-size: 14px;
    line-height: 20px;
    color: #fff;
}

footer p {
    font-size: 13px;
    line-height: 20px;
    color: #fff;
    text-align: right;
}

/* Responsive code start here */

@media (max-width: 1640px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }

    h1 {
        font-size: 38px;
        line-height: 42px;
    }
}

@media (max-width:767px) {
    .container {
        padding-left: 30px;
        padding-right: 30px;
    }

    nav {
        position: relative;
    }

    nav .main-box {
        flex-direction: column;
        row-gap: 30px;
        padding: 24px 0;
    }

    h1 {
        font-size: 30px;
        line-height: 40px;
    }

    h2 {
        font-size: 20px;
        line-height: 28px;
    }

    .content-box h4 {
        font-size: 24px;
        line-height: 30px;
        margin-bottom: 15px;
    }

    .content-box .btn {
        font-size: 20px;
        line-height: 28px;
        padding: 18px 32px;
        text-align: center;
    }

    footer ul {
        justify-content: center;
    }

    footer ul li {
        padding: 0 5px;
    }

    .content-box ul li::before {
        top: 8px;
        transform: inherit;
    }

    footer .main-box {
        flex-direction: column;
        row-gap: 30px;
    }

    footer p {
        text-align: center;
    }
}

@media (max-width:400px) {
    footer ul li a {
        font-size: 10px;
    }
}