html {
    font-size: 15px;
}

body {
    margin: 0;

    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
}

*,
*:befor,
*:after {
    box-sizing: border-box;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
}

p {
    margin: 0 0 10px;
}

.conteiner {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 2rem;
}
/* PAGE 
========================== */

.page {
    width: 100%;
    min-height: 100vh;

    background: #000
    url("../img/bg.jpg") center
    no-repeat;
    background-size: cover;

    position: relative;
}

/* HEADER 
========================== */

.header {
    padding: 1rem 0;

    background: #2b7ded;
    margin-bottom: 110px;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-brand {
    color: white;
    font-size: 1.6rem;
    font-weight: 700;
}

.header-logo img {
    display: block;
}

.header-nav {
    display: flex;
}

.header-nav-link {
    margin-left: 1.5rem;
    color: white;

    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;

    transition: color .3s
    linear;
}

.header-nav-link.active {
    position: relative;
}

.header-nav-link:hover {
    color: rgb(174, 206, 243);
}

.header-nav-link::after {
    content: "";
    width: 100%;
    height: 2px;

    background-color: white;

    position: absolute;
    left: 0;
    bottom: -5px;
}

/* HOME 
========================== */

.content {
    height: 100%;
    max-width: 575px;

}


.subtitle {
    color: rgba(255, 255, 255, .6);
    font-size: 1.4rem;
    font-weight: 300;

}

.title {
    color: white;
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.2;

    margin-bottom: 35px;
}

.title span {
    color: #2b7ded;
}

.text {
    color: white;
    font-size: 1rem;
    margin-bottom: 50px;
}

/* BTN 
========================== */

.btn {
    display: inline-block;
    padding: 12px 35px;

    color: white;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.1;
    text-decoration: none;
    font-family: inherit;

    border: 0;
    background-color: #2b7ded;
    border-radius: 5px;

    transition: background .3s linear;
}

.btn-ful {
    display: block;
    width: 100%;
}

.btn:hover {
    background-color: #104b9c;
}

/* AVTOR 
========================== */

.avtor {
    position: absolute;

    right: 1px;
    bottom: 0px;
}


/* FOTER 
========================== */


.footer {
    width: 100%;

    position: absolute;
    bottom: 3rem;
    left: 0;
}

.contacs {
    display: flex;
}

.contacs-link {
    margin-right: 2rem;
    color: white;
    text-decoration: none;

    position: relative;

    font-size: 1.1rem;
    font-weight: 500;
}

.contacs-link::before {
    content: "";
    bottom: 0;
    left: 0;
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #fff;
    transition: .5s;
    transform: scaleX(0);
}

.contacs-link:hover:before {
    transform: scaleX(1);
}

.contacs-link:last-child {
    margin-right: 0;
    position: relative;
}

.contacs-link:last-child:after {
    content: "";
    display: block;

    width: 90px;
    height: 2px;
    margin-left: 1.1rem;

    background-color: #fff;
    pointer-events: none;

    position: absolute;
    left: 100%;
    top: 12px;
}

/* FORM
========================== */


.title-forms {
    color: white;
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.2;

    margin-bottom: 20px;
}

.title-forms span {
    color: #2b7ded;
}

.form {
    display: block;
    max-width: 280px;

    margin-top: 45px;

    
}

.input, 
.textarea {
    margin-bottom: 20px;
    width: 87%;
    padding: 12px 18px;

    border-radius: 5px;
    border: 0;

    background-color: #282e3c;
    opacity: .9;

    font-family: inherit;
    font-size: 1rem;
    color: #fff;
}

.textarea {
    height: 100px;
    resize: none;
}

.input::placeholder,
.textarea::placeholder {
    color: #fff;
}











/* MEDIA
========================== */




@media (max-width: 737px ) {

    .header-logo {
        display: none;
    }

    .header-brand {
        font-size: 1.2rem;
    }

}

@media (max-width: 575px) {

    .contacs-link:last-child::after {
        display: none;
    }

    .header-inner {
        flex-direction: column;
    }
}