@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --primary-color: #80d0c7;
    --secondary-color: #13547a;
    --white-color: #fff;
}

/************ common properties ***************/

::-webkit-scrollbar {
    background: var(--white-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
}

#to_top {
    position: absolute;
    bottom: 3rem;
    right: 3rem;
    background: var(--white-color);
    position: fixed;
    padding: 1rem;
    border: 5px solid var(--primary-color);
    border-radius: 15px;
}

body {
    font-family: "Montserrat", sans-serif;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: initial;
}

.color1 {
    color: var(--primary-color);
}

.color2 {
    color: var(--secondary-color);
}

.color_white {
    color: var(--white-color);
}

.color_black {
    color: black;
}

/* *********translate to up *************/
.hover_up {
    transition: 0.3s;
}

.hover_up:hover {
    transform: translateY(-0.2rem);
}

/***************** button ***************/

.btn {
    background: var(--primary-color);
    transition: 0.3s;
}

.btn:hover {
    background: var(--secondary-color);
}

/*****************navbar *******************/
.navbar {
    border-bottom: 1px solid var(--primary-color);
    position: fixed;
    z-index: 5;
    width: 100%;
    background: transparent;
    transition: 0.3s;
}

.colored_nav {
    background: var(--primary-color);
}

.navbar-brand {
    font-weight: 700;
    font-size: 2rem;
}

.navbar-collapse {
    flex-grow: 0;
    padding-right: 5rem;
}

.nav-link {
    color: var(--white-color);
    font-size: 14px;
    font-weight: 500;
    padding: 0;
    margin-right: 1.2rem;
    letter-spacing: 1px;
    transition: 0.3s;
}

.nav-link:hover {
    color: var(--secondary-color) !important;
}

.nav-link:focus {
    color: var(--secondary-color) !important;
}

.nav-link.active {
    color: var(--secondary-color) !important;
}

.navbar .login_icon {
    background: var(--white-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.3s;
}

.navbar .login_icon svg {
    color: var(--secondary-color);
    transition: 0.3s;
}

.navbar .login_icon:hover {
    background: var(--secondary-color);
}

.navbar .login_icon:hover svg {
    color: var(--white-color);
}

/* ***********interface_section *****************/

/* interface up */

.interface_section .inter_up {
    height: 70vh;
    background-image: linear-gradient(15deg, var(--secondary-color), var(--primary-color));
}

.interface_section .search_bar {
    background: var(--white-color);
    padding: 0.6rem;
    border-radius: 50px;
}

.interface_section .search_bar input[type=search] {
    height: 60px;
    width: 40vw;
    border: 0;
}

.interface_section .search_bar input[type=submit] {
    height: 60px;
    border-radius: 50px;
    padding: 5px 40px;
    border: 0;
    color: var(--white-color);
    font-weight: 700;
    font-size: 20px;
}

.interface_section .search_interface:focus-visible {
    outline: none !important;
}

.interface_section .search_interface::placeholder {
    font-weight: 500;
    font-size: 20px;
}

/* interface up */

.inter_down {
    background: var(--primary-color);
    height: auto;
    border-radius: 0 0 6rem 6rem;
}

.inter_down .container {
    translate: 0 -6rem;
}

.inter_down .web_design {
    padding: 2rem;
    background: var(--white-color);
    border-radius: 25px;
    transition: 0.3s;
    box-shadow: rgba(50, 50, 93, 0.25) 0px 50px 100px -20px, rgba(0, 0, 0, 0.3) 0px 30px 60px -30px;
}

.finance {
    border-radius: 25px;
    background-image: url(../images/businesswoman-using-tablet-analysis.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    border-radius: 25px;
    overflow: hidden;
    transition: 0.3s;
}

.finance .bg-color {
    z-index: 1;
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(15deg, var(--secondary-color), var(--primary-color));
    opacity: 0.85;
}

.finance .parent {
    z-index: 2;
    position: relative;
}

.finance .btn_box .btn {
    border-radius: 25px;
    padding: 10px 20px;
    font-weight: 500;
    color: var(--white-color);
    font-size: 18px;
}

.social_icons svg {
    padding: 8px;
    border-radius: 50%;
    color: var(--white-color);
    margin-right: 15px;
}

.social_share .icon_box svg {
    color: var(--white-color);
    transition: 0.3s;
}

.social_share .icon_box svg:hover {
    color: var(--primary-color);
    cursor: pointer;
}

/**********browse topics section *************/

.browse_topics {
    padding: 7rem 0;
    min-height: 90vh;
}

.browse_topics .btn_box {
    border-bottom: 1px solid rgba(128, 128, 128, 0.184);
}

.browse_topics .btn_box button {
    border: 0;
    border-bottom: 1px solid transparent;
    background: none;
    font-weight: 500;
    font-size: 18px;
    padding: 1rem 1.4rem;
    transition: 0.3s;
}

.browse_topics .btn_box button.active,
.browse_topics .btn_box button:hover {
    border-bottom: 1px solid var(--secondary-color);
    color: var(--secondary-color);
}

.browse_topics .topics.hide {
    display: none;
}

.browse_topics .topics.active {
    animation: active 0.8s forwards;
    animation-timing-function: ease;
}

@keyframes active {
    0% {
        scale: 0.8;
        display: none;
    }

    100% {
        display: flex;
        scale: 1;
    }
}

.browse_topics .topic_card {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .175) !important;
    border-radius: 25px;
    padding: 1.8rem;
    overflow: hidden;
    height: 25rem;
}

.browse_topics .topic_card h4 {
    font-weight: 600;
}

.browse_topics .topic_card .parent {
    overflow: hidden;
}

@media (max-width: 768px) {
    .browse_topics .btn_box button {
        font-size: 14px;
    }
}

/* **********how it work section ******** */

.how_it_work {
    background-image: linear-gradient(15deg, rgba(19, 84, 122, 0.85), rgba(128, 208, 199, 0.85)), url(../images/colleagues-working-cozy-office-medium-shot.jpg);
    background-size: cover;
    background-position: right;
    background-repeat: no-repeat;
    color: var(--white-color);
    padding: 7rem;
}

.how_it_work h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.how_it_work p {
    font-size: large;
    font-weight: 500;
    line-height: 2.2rem;
}

.how_it_work .btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 16px;
    padding: 8px 16px;
    margin-left: 1rem;
}

.how_it_work .btn:hover {
    background: var(--primary-color);
    color: var(--white-color);
}

.how_it_work .icon_box {
    background: var(--primary-color);
    border-radius: 50%;
    padding: 10px;
    height: fit-content;
    width: fit-content;
    margin-right: 4rem;
}

.how_it_work .icon_box svg{
    border: 4px solid var(--white-color);
    padding: 1.6rem;
    border-radius: 50%;
}

.how_it_work .content_1,
.how_it_work .content_2,
.how_it_work .content_3 {
    z-index: 1;
}

/* ********question section ************ */

.questions {
    padding: 7rem;
}

.questions button {
    border: 0;
    padding: 16px 16px;
    border-radius: 35px;
    text-align: start;
    background: transparent;
    border: 3px solid var(--primary-color);
}

.questions button b {
    font-size: 22px;
}

.questions .span_collapse span {
    display: none;
    line-height: 2rem;
    margin: 10px 16px;
    font-size: large;
    font-weight: 500;
    color: rgb(114, 114, 114);
}

.questions .span_collapse.active span{
    display: block;
} 

.questions .span_collapse.active svg{
    rotate: 180deg;
} 

.questions .span_collapse.active button{
    background-color: var(--primary-color);
    color: var(--secondary-color);
    opacity: 0.8;
} 

/* ********get in touch ************ */

.get_in_touch {
    font-family: sans-serif;
    padding: 6rem;
    background: #f0f8ff;
}

.get_in_touch h4 {
    font-size: 1.8rem;
    font-weight: bold;
}

.get_in_touch p {
    font-size: 1.2rem;
    color: rgb(121, 121, 121);
}

.get_in_touch a {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: 0.3s;
}

.get_in_touch a:hover {
    font-size: 1.2rem;
    color: var(--secondary-color);
}
/* ********footer ************ */

/* footer {
    background-image: linear-gradient(15deg , #80d0c7.30%, white 100% );
    height: 40vh;
} */