:root {
    --primary: #0e79c7;
    --secondary: #012d64;
    --default-transition: 400ms;
    --unbounded: "Unbounded", sans-serif;
    --rich-black: #010b0c;
    --noto: "Noto Serif", serif;
    --white: #fff;
    --black: #000;
}

.bg-secondary {
    background: var(--secondary) !important;
}

.text-secondary {
    color: var(--secondary) !important;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Barlow", sans-serif;
    list-style: none;
}
.whatsapp-float, 
.totop
{
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25d366;
    color: #fff;
    padding: 10px 16px;
    border-radius: 999px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
    font-size: 0.9rem;
    font-weight: 600;
    transition: calc(var(--default-transition) * 0.25);
}
.totop{
    width: 45px;
    min-width: 45px;
    aspect-ratio: 1;
    border: none;
    outline: none;
    bottom: -80px;
    font-size: 1.6rem;
    padding: 0;
    justify-content: center;
    opacity: 0;
    background: var(--secondary);
    color: var(--white);
    transition: var(--default-transition);
}
.totop.show{
    opacity: 1;
    bottom: 120px;
}
.whatsapp-float i {
    font-size: 1.2rem;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    text-decoration: none;
    color: #fff;
}

@media (max-width: 576px) {
    .whatsapp-float{
        width: 100%;
        right: 0;
        bottom: -1px;
        height: 40px;
        border-radius: 0;
        justify-content: center;
        font-size: 0.9rem;
    }
    .whatsapp-float:hover {
        transform: translateY(0);
    }
    body{padding-bottom: 40px;}
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input:not(input[type=checkbox]),
select,
textarea {
    background: transparent !important;
    border-radius: 0 !important;
    color: #fff !important;
}

input:not(input[type=checkbox]):focus,
select:focus,
textarea:focus {
    border: 1px solid var(--primary);
    box-shadow: 3px 3px 0 0 var(--primary) !important;
}

input:not(input[type=checkbox]).is-invalid,
select.is-invalid,
textarea.is-invalid {
    /* border: 1px solid var(--primary); */
    box-shadow: 3px 3px 0 0 #f00 !important;
}

select {
    background: #000 !important;
}

img {
    max-width: 100%;
}

.border-primary {
    border-color: var(--primary) !important;
}

.text-justify {
    text-align: justify;
}

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

.noto,
.noto * {
    font-family: var(--noto);
}

.unbounded,
.unbounded * {
    font-family: var(--unbounded);
}

ul,
ol {
    padding-bottom: 0;
    padding-left: 0;
    margin-bottom: 0;
}

.min-h-100 {
    min-height: 100dvh;
}

body {
    /* background: #000000; */
    /* color: #fff; */
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--primary);
}

.line-clamp {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 2;
}

.line-clamp.line-4 {
    -webkit-line-clamp: 4;
}

.btn {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border: none;
    background-color: var(--primary);
    color: var(--bs-white);
    border-radius: 8px;
    padding: 8px 15px;
    font-family: 'Barlow-500', sans-serif;
    /* font-weight: 500; */
    font-size: 14px;
    text-align: center;
    line-height: 20px;
    transition: var(--default-transition);
}

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

@media(max-width:576px) {
    .btn {
        padding: 0.5rem 1rem;
    }
}

.btn:is(:hover, :active, :focus, .btn-white) {
    background: var(--secondary) !important;
    color: var(--white) !important;
    transform: scale(1.07);
    box-shadow: 0 4px 10px hsla(0, 0%, 59%, .35);
}

.btn.secondary:is(:hover, :active, :focus) {
    background: var(--primary) !important;
}

.logo {
    height: auto;
    max-width: 150px;
    object-fit: contain;
}

header {
    position: relative;
    z-index: 999;
    background: var(--white);
    top: 0;
}

.main_nav {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main_nav>ul {
    position: relative;
    display: flex;
    gap: 0.4rem;
}

.main_nav ul li>a {
    position: relative;
    display: inline-block;
    padding: 8px 12px;
    text-transform: capitalize;
    font-size: 18px;
    transition: var(--default-transition);
}

.main_nav ul li>a::before {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 2px;
    content: '';
    opacity: 0;
    transition: var(--default-transition);
    background: linear-gradient(to right, var(--white), var(--primary), var(--secondary), var(--primary), var(--white));
}

.main_nav ul li a:is(.active, :focus, :active, :hover) {
    color: var(--secondary);
}

.main_nav ul li a:is(.active, :focus, :active, :hover)::before {
    opacity: 1;
}

.main_nav .has-child {
    position: relative;
}

.main_nav .has-child::after {
    position: relative;
    content: '\f107';
    transition: var(--default-transition);
    right: 10px;
    color: var(--primary);
    display: inline-block;
    font-family: 'fontAwesome';
}

.main_nav .has-child.show::after {
    transform: rotate(180deg);
}

.main_nav>ul>li>ul {
    position: absolute;
    opacity: 0;
    background: #fff8;
    backdrop-filter: blur(3px);
    transition: var(--default-transition);
    visibility: hidden;
    padding: 20px;
    min-width: 300px;
    border: 1px solid #fff5;
    transform: translateY(30px);
}

.main_nav>ul>li>ul a {
    padding: 0.25rem;
}

.main_nav .has-child:hover>ul,
.main_nav .has-child:has(a:is(:hover, :active, :focus))>ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main_nav .has-child .dropdown-box {
    position: fixed;
    padding: 20px;
    left: 50%;
    transform: translateX(-50%)translateY(22px);
    width: 99%;
    max-width: 99%;
    z-index: 1000;
    box-shadow: rgba(0, 0, 0, 0.3) 0px 0px 10px;
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 10px;
    background: rgba(20, 20, 20, 0.5);
    visibility: hidden;
}

.main_nav .has-child .dropdown-box #close_dropdown_box {
    position: absolute;
    color: var(--white);
    top: 12px;
    right: 12px;
    cursor: pointer;
}

.main_nav .has-child.show .dropdown-box {
    visibility: visible;
}

#mobile_menu {
    background: #ffffffc7;
    backdrop-filter: blur(6px);
    border-right: 1px solid #fff5;
}

.mobile_menu_list {
    display: flex;
    text-align: center;
    position: relative;
    gap: 1rem;
    flex-direction: column;
    align-items: center;
    font-size: 1.5rem;
    padding: 1rem 0;
    text-transform: capitalize;
}

.mobile_menu_list ul {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: var(--default-transition);
    font-size: 1.25rem;
    padding: 0;
}

.mobile_menu_list .has-child.show ul {
    padding: 8px;
    opacity: 1;
    max-height: unset;
}

.mobile_menu_list li {
    position: relative;
    width: 100%;
    display: block;
}

.mobile_menu_list li.has-child {
    cursor: pointer;
}

.mobile_menu_list li.has-child::before {
    position: absolute;
    top: 3px;
    right: 0;
    content: '\f0d7';
    font-family: 'fontAwesome';
    color: var(--primary);
    transition: var(--default-transition);
}

.mobile_menu_list li.has-child.show::before {
    transform: rotate(180deg);
}

.mobile_menu_list a {
    position: relative;
    /* display: inline-block; */
    width: 100%;
    transition: var(--default-transition);
}

.mobile_menu_list a:is(:hover, :active, :focus, .active) {
    color: var(--primary);
}

.mobile_menu_list .has-child a i {
    font-size: 1rem;
}


.owl-dots {
    position: relative;
    display: flex;
    margin: 0.75rem;
    justify-content: center;
    gap: 1rem;
}

.owl-dots button {
    position: relative;
    width: 10px;
    aspect-ratio: 1;
    border: 2px solid var(--primary) !important;
    transition: var(--default-transition);
}

.owl-dots button.active {
    border-color: var(--primary) !important;
    background: var(--primary);
}



footer {
    position: relative;
    background: var(--rich-black);
    /* border-radius: 3rem 3rem 0 0; */
    color: var(--white);
    border-top: 2px solid var(--primary);
    overflow: hidden;
}

.footer_logo {
    max-width: 200px;
}

.footer_links a {
    position: relative;
    color: var(--white);
    display: block;
    text-transform: capitalize;
    font-size: 1.15rem;
    transition: var(--default-transition);
}

.footer_links a:is(:hover, :active, :focus) {
    color: var(--primary);
    letter-spacing: 1px;
}

.copy_footer {
    position: relative;
    background: #0007;
    border-top: 1px solid #fff8;
}

footer {
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    width: 362px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(var(--primary), #000);
    filter: blur(100px);
    opacity: 0.9;
    transform: translate(-50%, -50%);
}

.course_section ul {
    display: flex;
    flex-direction: column;
    padding: 20px 15px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 28px 0 rgba(0, 0, 0, .16), 0 0 0 1px rgba(0, 0, 0, .06);
    border-bottom: 4px solid var(--primary);
    height: 100%;
}

.course_section ul li {
    border-radius: 5px;
    margin-bottom: 5px;
    padding: 10px 1px 10px 10px;
    font-weight: 500;
    font-style: normal;
    font-size: 16px;
    color: var(--black);
    cursor: pointer;
}

.course_section ul li.active {
    background: var(--secondary);
    color: var(--white);
}

.course_section .course_wraper .couser_boxes {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    height: 100%;
    gap: 20px;
    border: 2px solid transparent;
}

@media(max-width:992px) {
    .course_section .course_wraper .couser_boxes {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media(max-width:768px) {
    .course_section .course_wraper .couser_boxes {
        grid-template-columns: repeat(3, 1fr);
    }

    .course_section ul {
        flex-direction: row;
        overflow: auto !important;
    }

    .course_section ul li {
        min-width: 160px;
        padding: 10px;
        text-align: center;
    }
}

@media(max-width:576px) {
    .course_section .course_wraper .couser_boxes {
        grid-template-columns: repeat(2, 1fr);
    }
}

.course_section .course_wraper .couser_boxes .couser_box {
    text-align: center;
    box-shadow: 0 10px 28px 0 rgba(0, 0, 0, .16), 0 0 0 1px rgba(0, 0, 0, .06);
    font-size: 12px;
}

.course_section .course_wraper .couser_boxes .couser_box img {
    max-height: 80px;
    display: block;
    margin: 0 auto;
    aspect-ratio: 2;
    object-fit: cover;
    margin-bottom: 4px;
}

.course_section .course_wraper .couser_boxes .couser_box a {
    display: block;
    background: var(--secondary);
    color: var(--white);
    padding: 4px 0;
}

.mobile_menu_list .course_section .course_wraper .couser_boxes {
    grid-template-columns: repeat(2, 1fr);
}

.mobile_menu_list .course_section .col-lg-3,
.mobile_menu_list .course_section .col-lg-9 {
    width: 100% !important;
}

.mobile_menu_list .course_section ul {
    flex-direction: row;
    overflow: auto !important;
}

.mobile_menu_list .course_section ul li {
    min-width: 160px;
    padding: 10px;
}

.offcanvas-backdrop.show {
    opacity: 0.2;
}

.hero_section {
    position: relative;
    background: linear-gradient(to bottom, #f1f9fc, var(--white));
    overflow: hidden;
}

.hero_slider img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
}

.hero_section::before {
    content: '';
    position: absolute;
    bottom: -100px;
    left: 50%;
    width: 362px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(var(--primary), #000);
    filter: blur(90px);
    opacity: 0.9;
    transform: translate(-50%, -50%);
}



.collage_wrapper {
    position: relative;
    display: grid;
    gap: 1.2rem;
    justify-content: center;
    grid-template-columns: repeat(7, 1fr);
}

@media(max-width:1200px) {
    .collage_wrapper {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media(max-width:992px) {
    .collage_wrapper {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media(max-width:768px) {
    .collage_wrapper {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media(max-width:576px) {
    .collage_wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
}

.collage_box {
    position: relative;
    padding: 12px;
    background: var(--white);
    border-bottom: var(--secondary);
    box-shadow: 0 10px 28px 0 rgba(0, 0, 0, .16), 0 0 0 1px rgba(0, 0, 0, .06);
    display: flex;
    flex-direction: column;
    text-transform: uppercase;
    border-radius: 12px;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    gap: 6px;
}

.collage_box a {
    color: #000;
}

.testimonial_slider_box {
    position: relative;
    padding: 25px;
}

.testimonial_slider_box .testimonial_slider_inner_box {
    position: relative;
    border-radius: 8px;
    border: 1px solid var(--secondary);
    padding: 12px;
    box-shadow: rgba(1, 45, 100, 0.4) 5px 5px, rgba(1, 45, 100, 0.3) 10px 10px, rgba(1, 45, 100, 0.2) 15px 15px, rgba(1, 45, 100, 0.1) 20px 20px, rgba(1, 45, 100, 0.05) 25px 25px;
}



.blog_card 
{
    position: relative;
    border: 1px solid #eee;
    transition: var(--default-transition);
    box-shadow: 3px 3px 0 0 var(--secondary) ;
}

.blog_card:hover{
    border: 1px solid var(--secondary);
    transform: translateY(-3px);
}

.blog_card img {
    aspect-ratio:1.94;
    object-fit: cover;
}