body {
    background-color: #181E34;
    color: #ffffff;
    font-size: 16px;
    line-height: 150%;
    font-family: "Montserrat", "Arial", sans-serif;
}

main {
    color: #ffffff;
    font-size: 16px;
    line-height: 150%;
    font-family: "Montserrat", "Arial",  sans-serif;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 15px;
    height: 100%;
}

/* h1 {
    font-size: 40px;
    font-weight: 600;
    line-height: 49px;
    letter-spacing: 0%;
    text-align: left;
    text-transform: uppercase;
    text-align: center;
    padding: 120px 0 0;
} */

/* ===========================header============================== */

.header {
    margin: 30px 0 36px;
}

.header_flex {
    display: flex;
    align-items: center;
}

.nav_header {
    margin-left: auto;  
}

.nav_list {
    display: flex;
}

.nav_menu {
    margin-right: 30px;
}

.header_button {
    font-size: 16px;
    background-color: #ffffff;
    color: #0080ff;
    border-radius: 100px;
    width: auto;
    height: auto;
    font-weight: 500;
    line-height: 20px;
    padding: 14px 30px;
    margin: 0 0 0 4px;
}

/* =========================hero========================== */

.hero {
    background: url(../img/hero-bg.jpg) 50% 75% / cover no-repeat;
}

.hero_h {
    font-size: 40px;
    font-weight: 600;
    line-height: 49px;
    letter-spacing: 0%;
    text-align: left;
    text-transform: uppercase;
    text-align: center;
    padding: 120px 0 0;
}

.hero_flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 60px;
    padding-bottom: 120px;
}

.hero-text {
    max-width: 436px;
}

.hero-text-one {
    margin-bottom: 15px;
}

.hero-text-one span {
    color: #01A2CB;
    text-transform: uppercase;
    font-weight: 700;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    text-align: center;
    width: 100%;
    max-width: 320px;
}

.hero-button-one {
    border-radius: 100px;
    background: linear-gradient(180.00deg, #00a4cc,#2766ae 100%);
    padding: 18px 30px 18px 30px;
    margin-bottom: 10px;
}

.hero-button-two {
    border-radius: 100px;
    background: linear-gradient(129.14deg, #00a4cc 5.913%,#2766ae 91.534%);
    padding: 18px 30px 18px 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* =========================section_one============================ */

.section_one_h_one {
    font-size: 40px;
    font-weight: 600;
    line-height: 49px;
    letter-spacing: 0%;
    text-align: center; 
    text-transform: uppercase;
    margin-top: 120px;
    margin-bottom: 15px;
}

.section_one_h_two {
    font-size: 22px;
    font-weight: 600;
    line-height: 27px;
    letter-spacing: 0%;
}

.section_one_p {
    max-width: 513px;
    margin: 0 22% 0;
    text-align: center;
}

.section_one_cards {
    max-width: 900px;
}

.card-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    text-align: center;
    max-width: 960px;
    margin-top: 60px;
}

.card {
    max-width: 204px;
    max-height: 141px;
    padding: 28px;
    margin-right: 28px;
    margin-bottom: 28px;
    border: 2px solid #176bae;
    border-radius: 16px;
    box-shadow: 4px 4px 13px 0px #050d29c2;
    background-color: #197CB8;
}

.card-button {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    max-width: 436px;
    max-height: 56px;
    margin: 2px 25% 120px 25%;
    padding: 18px 30px 18px 30px;
    border-radius: 100px;
    background: linear-gradient(180.00deg, #00a4cc,#2766ae 100%);
}

/* ==============================footer=========================== */

.footer {
    border-top: 1px solid #323952;
    max-width: auto;
    max-height: auto;
}

.footer-flex {
    display: flex;
    flex-direction: row;
    justify-content: start;
    flex-wrap: wrap;
    align-items: flex-start;
    max-width: auto;
    justify-content: space-around;  
}

.footer-h {
    font-size: 22px;
    font-weight: 600;
    line-height: 27px;
    letter-spacing: 0%;
    text-transform: uppercase;
    margin-top: 60px;
}

.img-p {
    margin-top: 60px;
}

.footer-img {
    display: inline-block;
    margin: 0 219px 15px 0;
}

.footer-p {
    display: flex;
    max-width: 267px;
    margin-right: 197px;
    margin-bottom: 142px;
}

.footer-list-one {
    margin-right: 117px;
}

.footer-list-one-element {
    margin: 20px 0 -10px 0;
}

.footer-list-two {
    display: block;
}

.footer-list-two-element {
    margin: 20px 0 -10px 0;
}