:root {
    --dark-color: #19283f;
    --green-color: #33d1cc;
    --red-color: #C7001E;
    --yellow-color: #FFDB66;
    --secund-yello: #ffc400;
    --section-color: #eff7fa;
}

body {
    font-family: "Roboto", sans-serif;
}

.main-btn {
    background-color: var(--red-color);
    color: var(--yellow-color);
    font-weight: 500;
    font-size: 18px;
    border-radius: 20px;

}

.main-btn:hover {
    color: var(--yellow-color);
}

/* start navbar */

.navbar {
    background-color: var(--dark-color);
}

.navbar .nav-item .active {
    color: var(--green-color);
}

.navbar .nav-item a:is(:active, :hover, :focus) {
    color: var(--green-color) !important;
}

.navbar .search {
    border-left: 1px solid var(--green-color);
}

.navbar .search svg {
    color: var(--green-color);
}

.navbar-toggler {
    border-color: white;
}

button[aria-expanded="true"] {
    border-color: var(--green-color);
    box-shadow: none !important;
}

button:focus {
    box-shadow: none !important;
}

/* end navbar */

/* start landing */
.landing {
    background-color: var(--dark-color);
    height: calc(100vh - 72px);
}

.landing .container {
    flex-direction: column;
}

/* end landing */

.main-heading::after {
    content: "";
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 2px;
    background-color: var(--green-color);
}

.icon-holder {
    height: 200px;
}

.icon-holder svg {
    left: 50%;
    transform: translateX(-50%);
}

.icon-holder svg:first-of-type {
    font-size: 12rem;
    color: var(--section-color);
}

.icon-holder svg:last-of-type {
    font-size: 64px;
    color: var(--green-color);
}

/* start features  */
.features h4 {
    color: var(--yellow-color);
}

/* end features  */
/* start  work  */
.our-work {
    background-color: var(--section-color);
}

li,
a {
    text-decoration: none;
    list-style: none;
}

.our-work ul li {
    padding: .5rem 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: .3s;
}

.our-work ul li:not(:first-of-type):hover {
    color: var(--red-color);
}

.our-work .box {
    overflow: hidden;
    padding: 5px;
}

.our-work .box::before {
    content: attr(data-work);
    position: absolute;
    background-color: rgb(51 209 204 / 76%);
    width: calc(100% - 10px);
    height: calc(100% - 10px);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    color: white;
    transition: 0.3s;
    font-size: 1.5rem;
    transform: translateX(calc(-100% - 5px));
}

.our-work .box:hover::before {
    transform: translateX(0);
}

/* end  work  */

/* start stuff */
.description {
    max-width: 500px;
}

/* end stuff */

/* start team  */
.team {
    background-color: var(--section-color);
}

.team h2 {
    color: var(--yellow-color);
}

.team .box h4 {
    background-color: var(--green-color);
}

/* end team  */

/* start project */
.project {
    background-color: var(--dark-color);
}

/* end project */

/* start subscribe */
.subscribe {
    background-color: var(--secund-yello);
}

.subscribe input {
    border: none;
    border-bottom: 1px solid white;
}

.subscribe input:focus {
    outline: none;
}

.subscribe input::placeholder {
    color: white;
}

.subscribe button {
    background-color: var(--dark-color);
    color: var(--yellow-color);
    border-radius: 20px;
}

.subscribe button:hover {
    color: var(--yellow-color);
}

/* end subscribe */

/* start footer  */
.footer {
    background-color: var(--dark-color);
}

.copyright>span {
    color: var(--green-color);
    font-weight: 500;
}

.copyright div span {
    color: var(--yellow-color);
    font-weight: 500;
}

.facebook {
    background-color: #1877f2;
    color: white;
}

.youtube {
    background-color: #c4302b;
    color: white;
}

.twitter {
    background-color: #00acee;
    color: white;
}

.linkedin {
    background-color: #0e76a8;
    color: white;
}

.footer svg {
    width: 20px;
    height: 20px;
}

/* end footer  */