:root{
    --main-color:#009B77;
}
* {
    box-sizing: border-box;
}
body {
    font-family: 'Open Sans', sans-serif;
}

.container {
    padding-left: 15px;
    padding-right: 15px;
    margin: auto;
}

.setting-box{
    position: fixed;
    left: -200px;
    top: 0;
    background-color: #FFF0F5;
    width: 200px;
    z-index: 10000;
    min-height: 100vh;
    transition: 0.3s;
    border: 1px solid #eee;
}
.setting-box.open {
    left: 0px;
}

.toggle-setting{ 
    position: absolute;
    right: -30px;
    top: 100px;
    background-color: #FFF0F5;
    text-align: center;
    cursor: pointer;
    font-size: 20px;
}
.fa-gear {
    padding: 8px 0;
    width: 30px;
}

.setting-container .box{
    padding: 10px;
    margin: 10px;
    text-align: center;
    background-color: #eee;
    
}

.setting-container .box h4{
    margin: 0;
    color: #666;
    font-size: 14px;
}

.setting-container .box .colors-list{
    list-style: none;
    text-align: center;
    padding: 0;
    margin: 10px 0 0;
}


.setting-container .box .colors-list li{
    width: 25px;
    height: 25px;
    background-color: black;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0.5;
    display: inline-block;
    border: 3px solid #eee ;
}

.setting-container .box .colors-list li.active{
    opacity: 1;
    border-color: #fff ;
}

.setting-container .box .colors-list li:first-child{
    background-color: #009B77;
}

.setting-container .box .colors-list li:nth-child(2){
    background-color:#FF6F61;
}

.setting-container .box .colors-list li:nth-child(3){
    background-color:#92A8D1;
}

.setting-container .box .colors-list li:nth-child(4){
    background-color:#EFC050;
}

.setting-container .box .colors-list li:nth-child(5){
    background-color:#9B2335;
}

.setting-container .box .yes,
.setting-container .box .no {
    width: 50px;
    background-color: var(--main-color);
    color: white;
    margin-top: 10px;
    display: inline-block;
    font-size: 12px;
    padding: 4px 10px;
    font-weight: bold;
    border-radius: 4px;
    opacity: 0.5;
    cursor: pointer;
}

.setting-container .box span.active{
    opacity: 1;
}

.setting-box .reset-options {
    background-color: #f44336;
    border: none;
    width: 178px;
    margin: 10px auto;
    display: block;
    color: white;
    font-weight: bold;
    padding: 10px;
    border-radius: 4px;
    cursor: pointer;
}


/*Start Nav Bullets*/
.nav-bullets {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    z-index: 1000;
}       
.nav-bullets .bullet {
    width: 20px;
    height: 20px;
    border: 3px solid var(--main-color);
    margin: 20px auto;
    cursor: pointer;
    border-radius: 50%;
    position: relative;
}

.nav-bullets .bullet:hover .tooltip {
    display: block;
}

.nav-bullets .bullet .tooltip {
    background-color: var(--main-color);
    width: 110px;
    color: #eee;
    padding: 8px 10px;
    position: absolute;
    right: 32px;
    top: -10px;
    text-align: center;
    cursor: default;
    pointer-events: none;
    display: none;
}


.nav-bullets .bullet .tooltip:before {
    content: " ";
    border-style: solid;
    border-width: 10px;
    height: 0;
    width: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -20px;
    border-color: transparent transparent transparent var(--main-color);
}


/*End Nav Bullets*/


/* Landing Page */
.landing-page{
    min-height: 100vh;
    background-image: url("../Images/img1.jpg");
    background-size: cover;
    position: relative;
}

.landing-page .overlay {
    background-color: rgba(0, 0, 0, 0.4);
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.landing-page .container {
    position: relative;
    z-index: 1000;
}

header {
    position: relative;
    z-index: 2;
    color: white;
    display: flex;
    justify-content: space-between;
    padding: 10px;
}

.logo {
    width: 300px;
    padding: 15px;
    font-weight: bold;
    font-size: 22px;
}

header ul {
    list-style: none;
    padding-left: 0;
}

header ul li {
    display: inline-block;
    margin-left: 10px;
}

header ul li a{
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

header ul li a:hover,
header ul li a.active{
    color:var(--main-color);

}

header .toggle-menu {
    background: none;
    border: none;
    width: 40px;
    cursor: pointer;
    margin-top: 15px;
    display: none;
    position: relative;
}

header .toggle-menu.menu-aktive:before {
    content: " ";
    position: absolute;
    border-width: 10px;
    border-style: solid;
    border-color: transparent transparent rgba(255, 255, 255, 0.8) transparent;
    bottom: -13px;
    left: 10px;

}
header .toggle-menu:focus {
    outline: none;
}
header .toggle-menu span{
    display: block;
    background-color: white;
    height: 3px;
    margin-bottom: 4px;
}

.introduction-text {
    position: absolute;
    left: 50%;
    top: 65%;
    transform: translate(-50%,-50%);
    z-index: 2;
    color: white;
    text-align: center;
    width: 85%;
}


.introduction-text h1 {
    font-size: 34px;
    margin: 0 0 12px;
}

@media screen and (max-width: 575px){
    .introduction-text h1 {
        font-size: 26px;
    }
}

.introduction-text h1 span {
    color: var(--main-color);
}

.introduction-text p {
    line-height: 1.6;
    font-size: 20px;
    margin: 0;
}


@media screen and (max-width:991px) {
    header ul {
        display: none;
    }

    header ul.open {
        background-color: rgba(255, 255, 255, 0.8);
        padding: 10px;
        display: block;
        position: absolute;
        right: 16px;
        top: 46px;
        width: 35%;
        border-radius: 4px;
        text-align: left;
        min-width: 140px;
    }

    header ul.open li {
        display: block;
        margin: 10px;
    }

    header ul.open li a{
        color: var(--main-color);
        font-weight: bold;
    }
    
    
    header .toggle-menu {
        display: block;
    }
}
/* End Page */


/* Start about us */
.about-us {
    padding-top: 50px;
    padding-bottom: 50px;
    display: flex;
}
@media screen and (max-width: 767px){
    .about-us {
        flex-direction: column;
        text-align: center;
    }
}

.about-us .info-box {
    flex: 1;
    padding: 30px;
}

@media screen and (max-width: 767px){
    .about-us .info-box {
        padding: 10px;
    }
}


.about-us .info-box h2{
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 10px;
    text-align: center;
}

.about-us .info-box p{
    line-height: 1.8;
    color: #767676;
    margin: 0;
}

.about-us .image-box{
    flex: 1;
    text-align: center;
}

.about-us .image-box img{
    width: 250px;

}
/* End about us */

/* Start Skills */
.skills {
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: #eee;
}



.skills h2 {
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 50px;
    text-align: center;
}

.skills .skill-box {
    background-color: white;
    display: flex;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 4px;
}

@media screen and (max-width: 767px){
    .skills .skill-box{
        display: block;
    }
}

.skills .skill-box .skill-name{
    font-weight: bold;
    width: 140px;
    text-align: center;
    line-height: 30px;
}

@media screen and (max-width: 767px){
    .skills .skill-box .skill-name{
        width: 100%;
        margin-bottom: 15px;
    }
}

.skills .skill-box .skill-progress {
    height: 30px;
    width: 100%;
    background-color: #f6f6f6;
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.skills .skill-box .skill-progress span {
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background-color: var(--main-color);
    transition: all 0.7s;
}

/* End Skills*/


/* Start Gallery*/
.gallery {
    padding-top: 50px;
    padding-bottom: 50px;
    text-align: center;
}

.gallery h2{
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 50px;
    text-align: center;
}

.gallery .images-box{
    text-align: center;
}

.gallery .images-box img{
    width: 200px;
    height: 150px;
    padding: 3px;
    background-color: #f6f6f6;
    border: 1px solid #ccc;
    margin: 5px;
    cursor: pointer;
}

.popup-overlay {
    position: fixed;
    background-color: rgba(0, 0, 0, .7);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1100;
}

.popup-box{
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    border: 1px solid #ccc;
    padding: 20px;
    z-index: 1200;
}

.popup-box h3 {
    font-weight: bold;
    text-align: center;
    margin: 0 0 20px;
    color: var(--main-color);
}

.popup-box img {
    max-width: 100%;
}

.close-button {
    position: absolute;
    top: -15px;
    right: -15px;
    background-color: var(--main-color);
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 20px;
    color: white;
    cursor: pointer;
    font-weight: bold;
    font-family: Arial, Helvetica, sans-serif;
    border-radius: 50%;
}
/* End Gallery*/

/* Start Timeline*/
.timeline {
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: #eee;
}

.timeline .container .year {
    margin: 20px auto;
    width: 50px;
    background-color: var(--main-color);
    position: relative;
    z-index: 2;
    border-radius: 4px;
    text-align: center;
    color: white;
    padding: 2px 5px;
    font-weight: bold;
}

.timeline .timeline-content {
    display: flex;
    flex-wrap: wrap;
    position: relative;
}

.timeline .timeline-content:before {
    content: "";
    width: 2px;
    height: 110%;
    background-color: var(--main-color);
    position: absolute;
    left: 50%;
    margin-left: -1px;
    top: -60px;
}


.timeline .timeline-content .left,
.timeline .timeline-content .right {
    margin-bottom: 40px;
    flex: 1;
    padding: 15px;
    position: relative;
}




.timeline .timeline-content .right {
    margin-top: 200px;
}


.timeline .timeline-content .left::before,
.timeline .timeline-content .right::before
{
    content: " ";
    width: 14px;
    height: 14px;
    background-color: white;
    border: 3px solid var(--main-color);
    position: absolute;
    border-radius: 50%;
    top:20px
}

.timeline .timeline-content .left::before {
    right: -10px;
}

.timeline .timeline-content .right::before {
    left: -10px;
}


.timeline .timeline-content .content {
    padding: 20px;
    background-color: white;
    border-radius: 4px;
    position: relative;
}

.timeline .timeline-content .left .content::before,
.timeline .timeline-content .right .content::before {
    content: " ";
    border-style: solid;
    border-width: 10px;
    height: 0;
    width: 0;
    position: absolute;
    top: 20px;
}

.timeline .timeline-content .left .content::before {
    border-color: transparent transparent transparent #fff;
    right: -20px;
}

.timeline .timeline-content .right .content::before {
    border-color: transparent #fff transparent transparent;
    left: -20px;
}

.timeline .timeline-content .content h3 {
    font-weight: bold;
    color: var(--main-color);
    margin: 0 0 10px;
}

.timeline .timeline-content .content p {
    color: #666;
    margin: 0;
    line-height: 1.6;
}


@media screen and (max-width: 767px){

    .timeline .timeline-content {
        flex-direction: column;
    }
    
    .timeline .timeline-content .right {
        margin-top: 20px;
    }

    .timeline .timeline-content .left,
    .timeline .timeline-content .right {
        margin-bottom: 20px;
    }

    .timeline .timeline-content .left::before,
    .timeline .timeline-content .right::before {
        display: none;
    }

    .timeline .timeline-content .left .content::before,
    .timeline .timeline-content .right .content::before  {
        display: none;
    }
}

/* End Timeline*/


/* Start Features*/

.features {
    padding-top: 80px;
    padding-bottom: 80px;
}

.features h2 {
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 60px;
    text-align: center;
}

.features .container {
    display: flex;
    flex-wrap: wrap;
    row-gap: 50px;
    justify-content: space-evenly;
} 

.feature {
    width: 30%;
    text-align: center;
} 

.feature img {
    width: 120px;
}

.feature h4 {
    font-size: 22px;
    margin:  15px 0 40px;
    position: relative;
}
.feature h4:before {
    content: " ";
    position: absolute;
    width: 40px;
    height: 4px;
    background-color: var(--main-color);
    left: 50%;
    margin-left: -20px;
    bottom: -20px;
}

.feature p {
    width: 80%;
    margin: 0 auto;
    line-height: 1.6;
    color: #706f6f;
}


@media screen and (max-width: 991px){
    .feature {
        width: 50%;
    } 
}

@media screen and (max-width: 575px){
    .feature {
        width: 100%;
    } 
}
/* End Features*/


/* Start Testimonials*/

.testimonials {
    position: relative;
    padding-top: 60px;
    padding-bottom: 60px;
}

.testimonials:before {
    content: " ";
    position: absolute;
    width: 50%;
    left: 0;
    top: 0;
    background-color: var(--main-color);
    height: 100%;
}

.testimonials:after {
    content: " ";
    position: absolute;
    width: 50%;
    right: 0;
    top: 0;
    background-color: #333;
    height: 100%;
}

.testimonials h2{
    font-weight: bold;
    font-size: 30px;
    color: white;
    margin: 0 0 30px;
    text-align: left;
    position: relative;
    z-index: 2;
}

.testimonials .ts-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.testimonials .ts-box{
    width: 30%;
    padding: 15px;
    z-index: 2;
    background-color: #fff;
    border-radius: 5px;
}

.testimonials .ts-box > p{
    margin: 0 0 20px;
    line-height: 1.5;
    font-size: 18px;
    color: #707070;
    font-style: italic;
}

.testimonials .ts-box .person-info{
    text-align: center;
}

.testimonials .ts-box .person-info img{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 1px solid #707070;
    padding: 3px;
}

.testimonials .ts-box .person-info h4{
    margin-bottom: 0;  
    font-size: 22px;  
}

@media screen and (max-width: 767px){
    .testimonials .ts-box{
        width: 45%;
        margin-right: 20px;
        margin-bottom: 30px;
    }
}

@media screen and (max-width: 575px){
    .testimonials .ts-box{
        width: 100%;
        margin-bottom: 30px;
    }
}
/* End Testimonials*/

/* Start Contact Us*/

.contact{
    min-height: 600px;
    background-image: url("../Images/contact.png");
    background-size: cover;
    padding-top: 60px;
    padding-bottom: 60px;
    position: relative;
}

.contact .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.6);
}

.contact .container {
    position: relative;
    z-index: 2;
}

.contact h2 {
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 10px;
    text-align: center;
    margin-bottom: 35px;
}

.contact form {
    max-width: 800px;
    margin: auto;
    display: flex;
    justify-content: center;
    column-gap: 30px;
}

.contact form .left{
    width: 48%;
}

.contact form .right{
    width: 48%;
}

.contact form input:not([type="submit"]),
.contact form textarea {
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: rgba(218, 218, 218, 0.19);
}

.contact form input:not([type="submit"]):focus,
.contact form textarea:focus{
    outline: 1px solid var(--main-color);
}

.contact form input {
    height: 40px;
}

.contact form textarea {
    height: 150px;
    resize: none;
}

.contact form input[type="submit"] {
    padding: 10px;
    width: 100%;
    border-color: transparent;
    border-radius: 4px;
    background-color: var(--main-color);
    color: #fff;
    cursor: pointer;
}

.contact form input:not([type="submit"]):focus::placeholder,
.contact form textarea:focus::placeholder {
    opacity: 0;
    transition: 0.3s;
}

@media screen and (max-width: 767px){
    .contact form {
        max-width: 500px;
        flex-direction: column;
        align-items: center;
    }
    .contact form .left,
    .contact form .right {
        width: 90%;
    }
}

/* End Contact Us*/

/* Start Footer*/
    footer {
        background-color:#333;
        color:#eee;
        padding: 20px;
        text-align: center;
    }
/* End Footer*/


/*Start Grid System for responsiv*/
@media screen and (min-width:576px) { /*small Devices*/
    .container {
        max-width: 540px;
    }
}

@media screen and (min-width:768px) { /*medium Devices*/
    .container {
        max-width: 720px;
    }
}

@media screen and (min-width:992px) { /*desktop Devices*/
    .container {
        max-width: 960px;
    }
}

@media screen and (min-width:1200px) { /*large Devices*/
    .container {
        max-width: 1140px;
    }
}
/*Start Grid System for responsiv*/