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

body {
    background-color: #D8EFFB;
    margin: 0;

}

header {
    background: linear-gradient(to right, #2b5876, #4e4376);
    padding: 15px 0;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}


.nav {
    height: 53px;
    width: 100%;
    position: relative;
    margin-right: 4vh;
}

.nav-logo img {
    margin-left: 5.1vh;
    width: 10vh;
    border-radius: 0.5vh;
}

.nav>.nav-header {
    display: inline;
}

.nav>.nav-header>.nav-title {
    display: inline-block;
    font-size: 22px;
    color: #fff;
    padding: 10px 10px 10px 10px;
}

.nav>.nav-btn {
    display: none;
}

.nav>.nav-links {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 5vh;
    float: right;
    font-size: 20px;
}



.nav>.nav-links>a {
    color: white;
    text-decoration: none;
    padding: 2vh;
    border: none;
    box-shadow: inset 0 0 20px rgba(255, 255, 255, 0);
    outline-offset: 0px;
    text-shadow: none;
    transition: all 1250ms cubic-bezier(0.19, 1, 0.22, 1);
}

.nav>.nav-links>a:hover {
    border-top: 1px solid;
    border-bottom: 1px solid;
    box-shadow: inset 0 0 20px rgba(255, 255, 255, .5), 0 0 20px rgba(255, 255, 255, .2);
    outline-color: rgba(255, 255, 255, 0);
    outline-offset: 15px;
    text-shadow: 1px 1px 2px #427388;
    color: #03FDCF;
}

.nav-link.active {
    background-color: #427388;
    border-radius: 10px;


}



.nav>#nav-check {
    display: none;
}

@media (max-width:600px) {
    .nav>.nav-btn {
        display: inline-block;
        position: absolute;
        right: 0px;
        top: 0px;
    }
    .nav-logo img {
    margin-left: 2.5vh;
    width: 7vh;
    border-radius: 0.5vh;
}

    .nav>.nav-btn>label {
        display: inline-block;
        width: 45px;
        height: 45px;
        padding: 12px;
    }

    .nav>.nav-btn>label:hover,
    .nav #nav-check:checked~.nav-btn>label {
        background-color: rgba(0, 0, 0, 0.3);
    }

    .nav>.nav-btn>label>span {
        display: block;
        width: 25px;
        height: 10px;
        border-top: 2px solid #eee;
    }

    .nav>.nav-links {
        position: absolute;
        display: block;
        width: 100%;
        height: 100%;
        background-color: #333;
        height: 0px;
        transition: all 0.3s ease-in;
        overflow-y: hidden;
        top: 50px;
        left: 0px;
    }

    .nav>.nav-links>a {
        display: block;
        width: 100%;
        border-bottom: 2.5px solid white;
    }

    .nav>#nav-check:not(:checked)~.nav-links {
        height: 0px;
    }

    .nav>#nav-check:checked~.nav-links {
        height: calc(100vh - 50px);
        overflow-y: auto;
        background-color: #004d4d;
        padding: 2vh;

    }


}

main {
    margin-top: 5vh;
    min-height: max-content;
    background-size: cover;
    background-position: center;
    opacity: 0.87;

}

@media (max-width:600px) {
    main {
        opacity: unset;
    }
}

.main_section {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 7vh;
    text-align: center;
}

.main_section h1 {
    letter-spacing: 1px;
    color: #ffff;
    font-weight: 600;
    margin-top: 35vh
}

.main_section p {
    letter-spacing: 1px;
    color: #ffff;
    font-weight: 400;
    margin-top: 1vh
}

.main_section_wrapper {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;

}

.start_button {
    width: 221px;
    height: 60px;
    background-color: #009379;
    color: white;
    border-radius: 3vh;
    border: none;
    font-size: 18px;
    cursor: pointer;
    font-weight: 500;
    transition: transform 0.3s ease;
    margin: 7vh;
}


.start_button:hover {
    padding: 13px 23px;
    background-color: rgb(31, 97, 141);
    color: #0b0b0b;
    font-weight: 700;
    border: 2px solid rgb(13, 40, 58);


}


.flex-container {
    margin: 10vh;
    display: flex;
    justify-content: center;
    gap: 15vh;
}

.flex-item {
    padding: 5px;
    border: 2px solid #2b5876;
    border-radius: 5px;
    flex: 0 0 auto;
    width: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.flex-item img {
    max-width: 100%;
}

.flex-item p {
    letter-spacing: 0.5px;
    font-weight: 700;
    margin-top: 1vh;
    color: #004d4d;

}

@media screen and (max-width: 768px) {
    .main_section h1 {
        margin-top: 41vh
    }
    .flex-container {
        flex-direction: column;
        margin: 5vh;
        gap: 8vh;

    }


    .flex-item {
        flex: 1 0 100%;
        margin: 0 auto;
        padding: 4vh;
        width: 100%;
    }
}




.about-section {
    margin: 0 auto;
    display: flex;
    align-items: center;
    flex-direction: row;
    border: 1.5px solid #F2BFAF;
    padding: 5vh;
    gap: 3vh;
    background: #004d4d;
}

.about-content {
    height: 50vh;

    margin: 2vh;
    padding: 20px;
    border-radius: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 9vh;
    background-color: rgb(226 232 240);
}

.about-content h1 {
    letter-spacing: 0.5px;
    font-weight: 700;
    margin-top: 1vh;
    color: #004d4d;
    font-size: 24px;
}

.about-content p {
    letter-spacing: 0.4px;
    font-weight: 550;
    color: #004d4d;
    font-size: 16px;
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    display: block;
    border-radius: 5px;
}

@media screen and (max-width: 768px) {
    .about-section {
        flex-direction: column;
        padding: 1.5vh;
    }

    .about-image {
        flex: 0;
    }
    .about-content {
    
        margin: unset;
        padding: 13px;

    }
}



footer {
    margin-top: 10vh;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    background: linear-gradient(to right, #22465e, #3e355e);
    padding: 20px;
}

.footer-inner {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 10vh;
}

.footer-panel img {
    margin-left: 5.5vh;
    width: 30vh;
    border-radius: 0.5vh;
}

.footer-panel {
    flex: 1;
    text-align: center;
}

.footer-panel p {
    margin: 5px 0;
}

.social-icons {
    margin-top: 3vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.social-icons a {
    margin: 0 5px;
}

.social-icons img {
    width: 30px;
}

@media screen and (max-width: 768px) {
    .footer-inner {
        flex-direction: column;
        gap: 4vh;
    }
}



.services_list {
    background-color: #161f2c;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service_flexbox {
    border: none;
    padding: 5vh;
    color: rgba(237, 254, 255, 0.9);
    margin: 5vh;
    display: flex;
    flex-direction: row;
    justify-content: center;
    border-bottom: 2px solid #03FDCF;
}

.service_descr {
    text-align: center;
}

.service_descr h2 {
    letter-spacing: 0.25vh;
    
    margin: 5vh;
    text-align: center;
    font-size: 28px;
    font-weight: 800;
}

.service_descr p {
    width: 400px;
    margin: 8vh;
    text-align: center;
    font-size: 19px;
    font-weight: 300;
}



.service_img img {
    width: 60vh;
    border-radius: 2vh;
}

@media screen and (max-width: 768px) {
    .service_flexbox {
        flex-direction: column;
        padding: 1.5vh;
        margin: unset;
        margin-top: 5vh;
    }
    .service_descr h2 {
        font-size: 24px;

    }

    .service_descr p {
        font-size: 16px;

        width: unset;
        margin: 0.8vh;
        text-align: center;
    }

    .service_img img {
        width: 90vw;
        margin: 2vh;
        }

}


.our_team {
    width: 100%;
    display: flex;
    flex-direction: column;
    padding: 5vh;
    background-color: #161f2c;
}

.our_team h1 {
    align-self: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5vh;
    color: white;
    letter-spacing: 0.5px;
}



.our_team_content {
    padding: 5vh;

    width: 90%;
    margin: 5vh;
    border-bottom: 2px solid #03FDCF;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 7vh;
    align-items: center;
}

.our_team_content img {
    border-radius: 2vh;
    width: 80vh;
    max-width: 100%;
}



.section-content p {
    font-size: 17px;
    font-weight: 300;
    color: white;
    letter-spacing: 0.5px;


}

.section-content ul {
    font-size: 17px;
    font-weight: 550;
    margin: 3vh;
    color: white;

}

@media screen and (max-width: 768px) {
    .our_team{
        padding: 2.5vh;

    }
    .our_team_content {
        flex-direction: column;
        padding: unset;
        margin: 2vh;

    }

    .our_team h1 {
        font-size: unset;
    }
    .section-content p {
        font-size: 15px;
    
    
    }
    
    .section-content ul {
        font-size: 15px;
        margin: 2vh;
    
    }

}

.contact_info {
    width: 100%;
    height: auto;
    padding: 10vh;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 15vh;
    background-color: #161f2c;

}

.contact_description {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
    gap:3vh;
    color:white;
}

.map_area iframe{
    width: 70vw;
    margin: 4vh;
}

@media screen and (max-width: 768px) {
    .contact_info {
        flex-direction: column;
        gap: 10vh;
        padding: 4.5vh;
    }


 
}