/* 
-- 
GENERAL 
-- 
*/

:root {
    --pure-white: #FFFFFF;
    --primary-srm: #1B878F;
    --dark-srm: #185C64;
    --light-pink-srm: #FDE3D7;
    --light-srm: #D7EBEC;
    --white-srm: #EAF6F6;
    --dark-pink-srm: #E2947B;
}

::selection {
    color: var(--dark-srm);
    background: var(--light-srm);
}

/* -- preloader -- */

.loader {
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--dark-srm);
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader img {
    width: 40vw;
}

.disappear {
    animation: preloader-vanish 1s forwards;
}

@keyframes preloader-vanish {
    100% {
        opacity: 0;
        visibility: hidden;
    }
}

/* -- typography -- */

body {
    font-family: 'Montserrat', sans-serif;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 1.75rem;
}

p {
    font-size: .95rem;
}

ul{
    padding: 0;
}

/* -- headings -- */
.h1-heading{
    font-size: 2.5rem;
    margin: 8% 0;
}

.big-heading {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: .2rem;
    line-height: 1.1;
    text-transform: uppercase;
}

.big-heading-2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: .2rem;
    line-height: 1.1;
    text-transform: uppercase;
}

/* -- text color -- */

.text-color-primary{
    color: var(--primary-srm);
}

.text-color-secondary{
    color: var(--light-pink-srm);
}

.text-color-white{
    color: var(--pure-white);
}

.text-color-dark{
    color: var(--dark-srm);
}

.text-color-dark-pink{
    color: var(--dark-pink-srm);
}
/* -- containers -- */

.section-padding {
    padding: 6%;
}

/* -- buttons -- */

.light-pink-btn,
.srm-btn {
    border-radius: 100px;
    font-size: .85rem;
    font-weight: 700;
    padding: 7px 18px 6px;
    text-decoration: none;
    text-transform: uppercase;
    transition: ease .5s;
}

.light-pink-btn:hover,
.srm-btn:hover {
    transition: ease .5s;
}

.light-pink-btn {
    border: 2px solid var(--light-pink-srm);
    color: var(--light-pink-srm);
}

.light-pink-btn:hover {
    color: var(--primary-srm);
    background-color: var(--light-pink-srm);
}

.srm-btn {
    border: 2px solid var(--primary-srm);
    color: var(--primary-srm);
}

.srm-btn:hover {
    color: var(--light-pink-srm);
    background-color: var(--primary-srm);
}

/* -- navigation bar -- */

.navbar {
    padding: 3.5% 2%;
}

.navbar-nav {
    margin-top: 4%;
}

.nav-item:first-child {
    border-top: 1px solid var(--light-srm);
    padding-top: 4%;
}

.nav-link {
    padding: 1% 0;
    color: var(--pure-white);
}

.bg-nav {
    transition: 500ms ease;
}

.bg-nav.scrolled {
    background-color: var(--primary-srm);
    opacity: 1;
}

.navbar-brand{
    width: 60%;
}

.navbar-brand:hover {
    opacity: .8;
}

.navbar-light .navbar-toggler {
    color: var(--pure-white);
    border: 0;
    padding: 0;
}

.navbar-toggler{
    padding: .25rem 0;
}

.navbar-toggler:focus,
.navbar-toggler:active,
.navbar-toggler-icon:focus {
    outline: none;
    box-shadow: none;
}

.navbar-toggler span {
    color: var(--pure-white);
    font-weight: 700;
    font-size: .9rem;
    letter-spacing: .2rem;
    text-align: center;
    text-transform: uppercase;
}

.nav-item a {
    color: var(--pure-white);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-item a:hover {
    color: var(--light-pink-srm);
}

.navbar-light .navbar-nav .nav-link {
    color: var(--pure-white);
    transition: 500ms ease;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus {
    color: var(--light-srm);
    transition: 500ms ease;
}

.navbar-light .navbar-nav .nav-link.active,
.navbar-light .navbar-nav .show>.nav-link {
    color: var(--light-srm);
}

.navbar-light .navbar-nav .nav-link.active:hover,
.navbar-light .navbar-nav .show>.nav-link {
    color: var(--light-pink-srm);
}

/* 
-- 
SUBPAGES
--
*/

/* -- title section -- */
.header-sub-page {
    height: 40vh;
    position: relative;
    background-color: var(--dark-srm);
}

.header-center {
    position: absolute;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    z-index: 2;
    color: var(--light-pink-srm);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: .3rem;
    text-align: center;
    text-transform: uppercase;
}

/* -- title bar -- */

.title-bar {
    padding: 6% 3% 3%;
}

.title-bar h2 {
    margin-bottom: .5rem;

}

.title-line {
    border-bottom: 2px solid var(--primary-srm);
}

.title-line-white {
    border-bottom: 2px solid var(--pure-white);
}

.title-heading {
    font-weight: 500;
    text-transform: uppercase;
}

.title-bar .light-pink-btn,
.title-bar .srm-btn {
    font-size: .9rem;
    padding: 4px 14px 3px;
}

.title-bar h5,
.title-bar h5 {
    margin-top: 2px;
}

/* 
--
FOOTER 
-- 
*/

#footer {
    color: var(--light-srm);
    background-color: var(--dark-srm);
    margin: 0;
    padding: 7% 2%;;
}

#footer p {
    font-size: .9rem;
}


.footer-link a {
    color: var(--white-srm);
    transition: ease 500ms;
}

.footer-link a:hover {
    color: var(--light-pink-srm);
    transition: ease 500ms;
}

.back-to-top {
    display: none;
    transition: 500ms ease;
}

.back-to-top:hover {
    opacity: .8;
    transition: 500ms ease;
}