@import url('https://fonts.googleapis.com/css2?family=Rubik:ital,wght@0,300..900;1,300..900&display=swap');


:root {
    --color-body: #b6cbce;
    --color-heading: #eef3db;
    --color-base: #033f47;
    --color-base2: #022a30;
    --color-brand: #e0f780;
    --color-brand2: #deff58;
    --sidebar-width: 280px;
}

body {
    background-color: var(--color-base2);
    color: var(--color-body);
    font-family: "Rubik";
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--color-heading);
}

a {
    text-decoration: none;
    color: var(--color-body);
    transition: all 0.4s ease-in-out;
}

a:hover {
    color: var(--color-brand);
}

img {
    width: 100%;
}

.text-brand {
    color: var(--color-brand);
}

.bg-base {
    background-color: var(--color-base);
}

.shadow-effect {
    transition: all 0.5s;
}

.shadow-effect:hover {
    box-shadow: 0 0 0 5px var(--color-brand);
}

.cursor-pointer {
    cursor: pointer;
}

.iconbox {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--color-base);
    background-color: var(--color-brand);
}

/* to make a section cover entire viewport */
.full-height {
    min-height: 100vh;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 80px;
    padding-bottom: 80px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

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

.navbar .nav-link {
    font-weight: 700;
    text-transform: uppercase;
    color: white;
}


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

.navbar .nav-link:active {
    color: var(--color-brand);
}

.btn {
    padding: 10px 28px;
    font-weight: 700;
}

.btn-brand,
.btn-brand a {
    background-color: var(--color-brand);
    color: var(--color-base);
    border-color: var(--color-brand);
}

.btn-brand:hover,
.btn-brand:active,
.btn-brand a:hover,
.btn-brand a:active {
    background-color: var(--color-brand2);
    color: var(--color-base);
    border-color: var(--color-brand2);
}

.link-custom {
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.link-custom::after {
    display: block;
    content: "";
    width: 0%;
    height: 2px;
    background-color: var(--color-brand);
    left: 0;
    top: 110%;
    transition: all 0.4s;
}

.link-custom:hover::after {
    width: 100%;
}

@media (min-width: 992px) {
    .navbar {
        min-height: 100vh;
        width: var(--sidebar-width);
        background: linear-gradient(rgba(3, 65, 73, 0.8), rgba(3, 65, 73, 0, 9));
        background-size: cover;
        background-position: center;
    }

    .navbar-brand img {
        border: 5px solid yellow;
        /* height: 210px; */
    }

    #content-wrapper {
        padding-left: var(--sidebar-width);
    }
}

.card-custom .card-custom-image {
    overflow: hidden;
}

.card-custom .card-custom-image img {
    transition: all 0.4s;
}

.card-custom:hover .card-custom-image img {
    transform: scale(1.1);
}

#contact .form-control {
    background-color: var(--color-base);
    border-color: var(--color-base);
    color: var(--color-body);
}

#contact .form-control:focus {
    border-color: var(--color-brand);
    box-shadow: none;
}

#contact .form-control::placeholder {
    color: var(--color-body);
}

#contact input.form-control {
    height: 44px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-base);
    border-radius: 100px;
    font-size: 24px;
}

.intro--image {
    height: 50px;
}

.hidden {
    display: none;
}

.grades {
    font-size: 2rem;
}