@import url('https://fonts.googleapis.com/css2?family=Ubuntu:wght@400;500;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Ubuntu', sans-serif;
}

:root {
    --bg: #ffffff;
    --card: #f6f8fa;
    --primary: #8a2be2;
    --primary-dark: #5d1c9a;
    --primary-text: #454545;
}

body {
    background: var(--bg);
    overflow-x: hidden;
    font-size: 18px;
}

body.dark {
    --bg: #1c1c29;
    --card: #232330;
    --primary: #8a2be2;
    --primary-dark: #5d1c9a;
    --primary-text: #f2f2f2;
}

/* Reusable content  */
.main-heading {
    font-size: 35px;
    position: relative;
    text-align: center;
    padding-bottom: 5px;
    margin: 40px 0;
}

body.dark .main-heading {
    color: var(--primary-text);
}

.main-heading::before {
    content: '';
    position: absolute;
    width: 220px;
    height: 2px;
    background: var(--primary);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.hamburger{
    display: none;
    width: max-content;
    height: max-content;
}

.navbar-icon {
    font-size: 23px;
    color: var(--primary);
}

/* navbar styling */

.navbar {
    position: fixed;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 60px;
    background: var(--card);
    box-shadow: 0 0.5px 5px  var(--primary);
    z-index: 99999;
}

.navlist ul {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-right: 20px;
}

.navlist ul li {
    list-style: none;
}

.navlist ul li a {
    text-decoration: none;
    color: var(--primary-text);
    font-size: 17px;
}


.navlist ul li a:hover {
    color: var(--primary);
    transition: 0.5s;
}

/* logo styling */

.logo {
    margin: 20px 20px;
}

.logo h2 {
    font-size: 25px;
}

body.dark .logo h2 {
    color: var(--primary-text);
}

.logo h2>span {
    color: var(--primary);
}

.logo p {
    font-size: 11px;
    font-weight: 100;
    transform: translateY(-4px);
}

body.dark .logo p {
    color: var(--primary-text);
}

.logo-icon {
    font-size: 25px;
    color: var(--primary-dark);
}

body.dark .logo-icon{
    color: var(--primary-text);
}

.darkMode-icon {
    font-size: 27px;
    color: var(--primary);
    cursor: pointer;
}

.signup-btn {
    font-size: 14px;
    padding: 7px 14px;
    background: var(--primary);
    border-radius: 3px;
    border: none;
    color: #fff;
    cursor: pointer;
}

.signup-btn:hover {
    background: var(--primary-dark);
    transition: 0.5s;
}

/* sidebar styling */
.sidebar {
    position: fixed;
    top: 65px;
    width: 170px;
    left: 10px;
    height: calc(100vh - 80px);
    background: var(--card);
    box-shadow: 0 2px 2px var(--primary);
    border-radius: 4px;
    transition: 0.5s;

    z-index: 9999;
}

.sidebar.active {
    width: 0;
}

.sidebar-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 80px;
    left: 165px;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0.5px 3px var(--primary-dark);
    cursor: pointer;
    transition: 0.5s;
}

.sidebar.active .sidebar-icon {
    left: 20px;
}

.sidebar-icon .icon {
    font-size: 19px;
    color: var(--card);
}

.sidebar .list-box {

    width: 100%;
    height: 100%;
    padding-top: 60px;
}

.sidebar-list {
    display: block;
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    height: 100%;
}

.sidebar-list li {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 90%;
    height: 35px;
    list-style: none;
    color: var(--primary-text);
    background: var(--bg);
    font-size: 18px;
    border-radius: 2px;
    cursor: pointer;
    transition: 0.2s;
}

.sidebar-list li:hover {
    color: var(--bg);
    background: var(--primary);
}

.sidebar.active .sidebar-list {
    display: none;
    pointer-events: none;
}


/* Home page styling */

.home {
    display: flex;
    width: 100vw;
    height: 100vh;
    padding-top: 60px;
}

.left {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    gap: 15px;
    width: 50%;
    height: 100%;
    padding-left: 70px;
}

.headings {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.home-heading {
    font-size: 40px;
}

body.dark .home-heading {
    color: var(--primary-text);
}

.home-heading span {
    color: var(--primary);
}

.running-text {
    font-size: 24px;
    color: var(--primary-text);
}

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

.description{
    font-size: 15px;
    padding-right: 30px;
}

.right {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50%;
    height: 100%;
}

.home-image {
    width: 65%;
    margin-left: 60px;
}


/* service section styling */

.lectures {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100vw;
    height: max-content;
    margin-bottom: 150px;
}

.service-boxes {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.service-box {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    width: 260px;
    height: 250px;
    border-radius: 3px;
    background: var(--card);
    box-shadow: 0 0.5px 3px var(--primary);
}


.service-icon {
    font-size: 45px;
    color: var(--primary-dark);
}

.service-box h3 {
    position: relative;
    color: var(--primary);
}

.service-box h3::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 1px;
    background: var(--primary);
}

.service-box p {
    font-size: 14px;
    min-height: 90px;
    margin-top: 10px;
    text-align: center;
    color: var(--primary-text);
    padding: 0 20px;
}

.service-btn {
    font-size: 15px;
    border: none;
    background: var(--primary);
    padding: 7px 15px;
    border-radius: 3px;
    color: #ffffff;
    cursor: pointer;
}

.service-btn:hover {
    background: var(--primary-dark);
    transition: 0.5s;
}

/* our-team section styling */
.our-team {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 40px;
    width: 100vw;
    height: max-content;
    margin-bottom: 100px;
}

.swiper {
    width: 90%;
    height: 280px;
    padding: 0 30px;
}

.swiper .slide-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.card {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 10px;
    font-size: 25px;
    width: 95%;
    height: 95%;
    background: var(--card);
    box-shadow: 0 0.5px 3px var(--primary);
}


.card .image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--primary);
    object-fit: cover;
    overflow: hidden;
}

.card .image img {
    width: 100%;
}

.card .name {
    position: relative;
    font-weight: bold;
    color: var(--primary);
}

.card .name::before {
    content: '';
    position: absolute;
    width: 250px;
    height: 2px;
    background: var(--primary-dark);
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
}

.card .work {
    text-align: center;
    color: var(--primary-text);
    font-size: 16px;
    padding: 10px 50px;
}

/* contact section styling */
.contact {
    width: 100vw;
    height: max-content;
}

.contact-box {
    width: 100%;
    height: max-content;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px 0;
}

.left {
    width: 50%;
    gap: 20px;

}

.left h2 {
    color: var(--primary);
    font-size: 37px;
}

.left p {
    color: var(--primary-text);
    font-size: 18px;
    padding-right: 60px;
    transform: translateY(-15px);
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 30px;
}

.info {
    display: flex;
    flex-direction: column;
}

.info .name {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary);
}

.info .desc {
    font-size: 16px;
    color: var(--primary-text);
}

.contact-icon {
    font-size: 28px;
    color: var(--primary);
}

.right {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    width: 50%;
}

.right h2 {
    color: var(--primary);
    font-size: 37px;
}

.first-two-inputs {
    width: 90%;
    display: flex;
    gap: 10px;
}

.first-two-inputs input {
    width: 50%;
    height: 44px;
    border: 2px solid var(--primary);
    background: none;
    color: var(--primary);
    padding: 0 10px;
    border-radius: 6px;
    font-size: 16px;
}

body.dark .first-two-inputs input {
    color: var(--primary-text);
}

.subject-input {
    width: 90%;
    height: 44px;
    border: 2px solid var(--primary);
    background: none;
    color: var(--primary);
    padding: 0 10px;
    border-radius: 6px;
    font-size: 16px;
}

body.dark .subject-input {
    color: var(--primary-text);
}

.massage-textarea {
    width: 90%;
    height: 150px;
    border: 2px solid var(--primary);
    background: none;
    color: var(--primary);
    padding: 10px 10px;
    border-radius: 6px;
    font-size: 16px;
    resize: none;
}

body.dark .massage-textarea {
    color: var(--primary-text);
}

.contact-send-btn {
    font-size: 17px;
    padding: 9px 29px;
    background: var(--primary);
    border-radius: 3px;
    border: none;
    color: #fff;
    cursor: pointer;
}

.contact-send-btn:hover {
    background: var(--primary-dark);
    transition: 0.5s;
}

/* testimonials section styling  */
.testimonials {
    display: flex;
    flex-direction: column;
    gap: 50px;
    width: 100vw;
    height: max-content;
    margin-bottom: 70px;
}

.testimonial-cards {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.testimonials-card {
    position: relative;
    height: 250px;
    width: 500px;
    background: var(--card);
    border-radius: 3px;
    box-shadow: 0 0.5px 3px var(--primary);
}

.test-icon {
    font-size: 25px;
    padding:20px;
    color: var(--primary-dark);
}

.testimonials-card p {
    font-size: 16px;
    padding: 0 20px;
    line-height: 1.5rem;
    color: var(--primary-text);
    min-height: 120px;

}

.tester-info {
    display: flex;
    flex-direction: column;
    padding: 20px 30px;

}

.tester-info .name {
    font-size: 14px;
    font-weight: bold;
}

body.dark .tester-info .name {
    color: var(--primary);
}

.tester-info .prof {
    font-size: 10px;
    color: var(--primary-text);
}


/* footer styling  */

.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100vw;
    height: 60px;
    padding: 0 20px;
    background: var(--card);
    box-shadow: 0 0.5px 5px  var(--primary);
}

.footer p {
    font-size: 15px;
    color: var(--primary-text);
}

.footer-icons {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-right: 20px;

}

.footer-icons .icon {
    font-size: 20px;
    color: var(--primary);
    cursor: pointer;
}

/* Responsive part */

@media screen and (max-width : 1000px) {
    .navlist ul li a {
        font-size: 16px;
    }

    /* logo styling */

    .logo h2 {
        font-size: 23px;
    }

    .logo p{
        font-size: 9px; 
    }

    .darkMode-icon{
        font-size: 25px;
    }

    .signup-btn {
        font-size: 13px;
        padding: 6px 13px;
    }

    /* Sidebar  */
    .sidebar{
        display: none;
    }

    /* home  */
    .left{
        padding-left: 50px;
    }
    .home-heading {
        font-size: 36px;
    }
    .running-text{
        font-size: 22px;
    }

    /* lectures  */
    .service-boxes{
        flex-wrap: wrap;
    }

    /* testimonial  */
    .testimonial-cards{
        flex-wrap: wrap;
    }
}

@media screen and (max-width : 850px) {
    .navlist ul {
        gap: 18px;
    }

    .navlist ul li a {
        font-size: 15px;
    }

    .main-heading{
        padding: 0;
    }

    /* logo styling */

    .logo h2 {
        font-size: 21px;
    }

    .logo p{
        font-size: 9px; 
    }

    /* home  */
    .home{
        height: 60vh;
    }
    .home .left{
        width: 100%;
        align-items: center;
        padding: 0;
    }
    .running-text{
        text-align: center;
    }
    .description{
        text-align: center;
        padding: 0 30px;
    }
    .home .right{
        display: none;
    }
   
    /* contact  */
    .contact-box{
        flex-direction: column;
    }

    .contact-box .left{
        width: 100%;
    }

    .contact-box .right{
        width: 100%;
        align-items: center;
    }

}

@media screen and (max-width : 650px) {
    .hamburger{
        display: block;
        cursor: pointer;
        padding-right: 20px;
    }
    .navlist{
        position: absolute;
        top: 100%;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: var(--card);
        padding-block: 50px;
        transition: 0.5s;
    }

    .navbar.navbar-display .navlist{
        left: 0;
        
    }

    .navlist ul{
        flex-direction: column;
    }

    .navlist ul .buttons{
        display: flex;
        gap: 10px;
        flex-direction: column;
    }

    /* home  */
    .home-heading{
        font-size: 32px;
    }
    .running-text{
        font-size: 20px;
    }
    .home p{
        font-size: 16px;
    }

    /* contact  */

    .contact-box{
        gap: 40px;
    }
    .contact-box .left h2{
        font-size: 28px;
    }
    .contact-box .left p{
        font-size: 16px;
        padding-right: 30px;
    }

    .contact-info {
        gap: 10px;
    }
    .info .name{
        font-size: 16px;
    }
    .info .desc{
        font-size: 16px;
    }
    .contact-icon {
        font-size: 25px;
    }

    .contact-box .right h2{
        font-size: 28px;
    }
    .contact-send-btn {
        font-size: 15px;
        padding: 7px 23px;
    }

    /* testimonials  */
    .testimonials-card{
        height: 210px;
        width: 350px;
    }
    .test-icon{
        font-size: 20px;
        padding:15px;
    }
    .testimonials-card p{
        min-height: 60px;
        font-size: 14px;
        line-height: 1rem;
    }
    .tester-info .name {
        font-size: 12px;
    }
    .tester-info .prof{
        font-size: 9px;
    }

    /* footer  */
    .footer{
        justify-content: center;
    }
    .footer .logo{
        display: none;
    }

    .footer .footer-icons{
        display: none;
    }
}

@media screen and (max-width : 450px){
    /* home  */
    .left{
        padding-top: 0;
    }
    .home-heading{
        font-size: 28px;
    }
    .running-text{
        font-size: 19px;
    }
    .home p{
        font-size: 14px;
        padding: 0 5px;
    }
}