@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,300;0,400;0,500;0,600;0,700;1,300;1,700&display=swap');

html{
    scroll-behavior: smooth;
}

/* Styling for the whole site */

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

ul{
    list-style: none;
}

a{
    text-decoration: none;
}

button{
    cursor: pointer;
    border: none;
    background: none;
}

img{
    width: 100%;

}

.section-content{
    margin: 0 auto;
    padding: 0 20px;
    max-width: max-content;
}

.section-title{
    text-align: center;
    padding: 60px 0 100px;
    text-transform: uppercase;
    font-size: x-large;
}

.section-title::after{
    content: "";
    width: 80px;
    height: 5px;
    display: block;
    margin: 10px auto 0;
    border-radius: 1.2rem;
    background: greenyellow;
}

/* Navbar styling */

header{
    background: #31473A;
    position: fixed;
    width: 100%;
    z-index: 5;
}

header .navbar{
    display: flex;
    padding: 20px;
    align-items: center;
    justify-content: space-between;
}
.navbar .nav-logo{
    margin-left: 20px;
}

.navbar .nav-logo .logo-text{
    color: white;
    font-size: x-large;
    font-weight: bold;
}

.navbar .nav-menu{
    display: flex;
    gap: 10px;
}

.navbar .nav-menu .nav-link{
    padding: 10px 18px;
    color: white;
    font-size: medium;
    border-radius: 20px;
    transition: 0.3s ease;
} 

.navbar .nav-menu .nav-link:hover{
    color: #31473A;
    background-color: #EDF4F2;
}

.navbar :where(#menu-close-button, #menu-open-button){
    display: none;
}

/* Hero Section Styling*/
.hero-section{
    background: #7C8363;
    min-height: 100vh;

}

.hero-section .section-content{
    display: flex;
    align-items: center;
    min-height: 100vh;
    color: #EDF4F2;
    justify-content: space-between; 
}

.hero-section .hero-details .title{
    font-size: xx-large;
    color: #CADCAE;
    font-family: "Miniver", sans-serif; 
}

.hero-section .hero-details .subtitle{
    font-size: x-large;
    margin-top: 8px;
    max-width: 70%;
    font-weight: bolder;
}

.hero-section .hero-details .description{
    max-width: 70%;
    margin: 24px 0 40px;
    font-size: medium;
}

.hero-section .hero-details .button{
    padding: 10px 26px;
    border: 2px solid transparent;
    color: green;
    border-radius: 20px;
    background: greenyellow;
    font-weight: bolder;
    transition: 0.5s ease;
}

.hero-section .hero-details .button:hover{

    color: greenyellow;
    background: green;
}

.hero-section .hero-image-wrapper {
    max-width: 500px;
    margin-right: 20px;
}

/* About section styling */

.about-section{
    padding: 120px;
    background: #EDF4F2;
}

.about-section .section-content {
    display: flex;
    gap: 50px;
    align-items: center;
    justify-content: space-between;
}

.about-section .about-image-wrapper .about-image{
    width: 400px;
    height: 400px;
    object-fit: cover;
    border-radius: 50%;
}

.about-section .about-details .section-title{
    padding: 0;
}

.about-section .about-details{
    max-width: 50%;
}

.about-section .about-details .text{
    line-height: 30px;
    margin: 50px 0 30px;
    text-align: center;
    font-size: small;
}

.about-section .social-link-list {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.about-section .social-link-list .social-link{
    color: green;
    font-size: large;
    transition: 0.3s ease;
}


.about-section .social-link-list .social-link:hover{
    color: #31473A;
}

/*Video Lessons section Styling*/

.lessons-section{
    background: #242b27;
    color: #EDF4F2;
    padding: 50px 10px 0;
}

.lessons-section .lessons-list{
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: space-around;
    padding-bottom: 50px;
}

.lessons-section .lessons-list .lessons-item{
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 500px;
    gap: 0px;
}

.lessons-section .lessons-list .lessons-item a img{
    width: 100%;
    max-width: 83%;
    max-height: 60%;
    aspect-ratio: 1;
    border-radius: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    background: black;
    object-fit: cover;
    cursor: pointer;
    transition: 0.3s ease;

}
.lessons-section .lessons-list .lessons-item a{
    display:flex;
    width: 100%;
    text-align: center;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    vertical-align: top;
}

.lessons-section .lessons-list .lessons-item a img:hover{
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
}

.lessons-section .lessons-list .lessons-item .name{
    margin: 10px 0 10px;
    font-size: large;
    font-weight: bolder;
}

.lessons-section .lessons-list .lessons-item .text{
    font-size: small;
    max-width: 90%;
    line-height: 25px;
    color: #CADCAE;
    font-weight: 500px;
    text-align: center;
}


/* Team section styling */
.team-section{
    padding: 100px 20px;
    background: #EDF4F2;
}
.team-section .slider-wrapper{
    overflow: hidden;
    padding: 0 40px;
}

.team-section .team-list .team-item{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 35px;
}
.team-section .team-list .team-item .team-image{
    width: 200px;
    height: 200px;
    object-fit: cover;
    margin-bottom: 50px;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}
.team-section .team-list .team-item .name{
    font-size: large;
    font-weight: bolder;
    margin-bottom: 15px;
}
.team-section .team-list .team-item .role{
    font-size: large;
    color: green;
    margin-bottom: 20px;
}
.team-section .slider-wrapper{
    position: relative;
}
.team-section .swiper-button-prev, .team-section .swiper-button-next{
    color: #31473A;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}
.team-section .swiper-button-prev:hover, .team-section .swiper-button-next:hover{
    background: rgba(255, 255, 255, 0.9);
}
.team-section .swiper-pagination-bullet{
    background: #31473A;
    opacity: 0.7;
}
.team-section .swiper-pagination-bullet-active{
    background: #31473A;
    opacity: 1;
    width: 12px;
    height: 12px;
}

/* Footer styling */
.footer-section{
    background: #31473A;
    padding: 50px 20px;
}
.footer-section .section-content{
    display: flex;
    gap: 20px;
    justify-content: space-between;
    width: 100%;
}

.footer-section :where(.copyright-text, .social-link, .policy-link){
    color: white;   
    transition: 0.3s ease;
}
.footer-section .social-link-list{
    display: flex;
    gap: 15px;
}
.footer-section .social-link-list .social-link{
    font-size: large;
}
.footer-section .social-link-list .social-link:hover{
    color: greenyellow;
}
.footer-section .policy-text .policy-link:hover{
    color: greenyellow;
}
.footer-section .policy-text .separator{
    margin: 0 10px;
    color: white;
}


/* Responsive styling for tablets and smaller screens */
@media screen and (max-width: 1200px) {
    .lessons-section .lessons-list{
        gap: 50px;
        justify-content: center;
    }

    .lessons-section .lessons-list .lessons-item{
        width: 100%;
        max-width: 300px;
    }

}
/* Responsive styling for mobile devices */
@media screen and (max-width: 900px) {
    body.show-mobile-menu header::before{
        content: "";
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        width: 100%;
        backdrop-filter: blur(5px);
        background-color: rgba(0, 0, 0, 0.2);
    }
    
    .navbar :where(#menu-close-button, #menu-open-button){
        font-size: large;
        display: block;
    }

    .navbar #menu-close-button{
        position: absolute;
        right: 30px;
        top: 30px;
    }

    .navbar #menu-open-button{
        color: white;
    }
    
    .navbar .nav-menu{
       display: block;
        position: fixed;
        left: -300px;
        top: 0;
        width: 300px;
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 100px;
        background: white;
        transition: left 0.2s ease;
    }

    body.show-mobile-menu .navbar .nav-menu{
        left: 0;
    }

    .navbar .nav-menu .nav-link{
        color: black;
        font-size: large;
        display: block;
        margin-top: 17px;
    }
    .hero-section .section-content{
        flex-direction: column-reverse;
        justify-content: center;
        gap: 50px;
        text-align: center;
        padding: 30px 20px 20px;
    }

    .hero-section .hero-details :is(.subtitle, .description), .about-section .about-details{
        max-width: 100%;
    }

    .hero-section .hero-details .button{
        justify-content: center;
    }

    .hero-section .hero-image-wrapper{
        max-width: 270px;
        margin-right: 0;
    }

    .about-section .section-content{
        flex-direction: column-reverse;
        gap: 70px;
    }

    .about-section .about-image-wrapper .about-image{
        width: 100%;
        height: 100%;
        max-width: 250px;
        aspect-ratio: 1;
    }
    .about-section .about-details{
        max-width: 100%;
        text-align: center;
    }

    .about-section{
        padding: 70px 20px;
    }

    .lessons-section{
        padding: 70px 20px 0;
    }

    .lessons-section .section-title{
        font-size: large;
        padding-bottom: 70px;
    }

    .lessons-section .lessons-list{
        gap: 40px;
        padding-bottom: 70px;
    }

    .lessons-section .lessons-list .lessons-item{
        max-width: 250px;
    }

    .lessons-section .lessons-list .lessons-item .name{
        font-size: medium;
        margin: 15px 0 8px;
    }

    .lessons-section .lessons-list .lessons-item .text{
        font-size: smaller;
        line-height: 20px;
    }

    .about-section .about-details .text{
        font-size: x-small;
        line-height: 20px;
        margin: 30px 0 20px;
    }

    .about-section .social-link-list .social-link{
        font-size: medium;
    }
}
/* Responsive styling for very small mobile devices */
@media screen and (max-width: 400px) {
    .hero-section .hero-image-wrapper{
        max-width: 200px;
    }
    .about-section .about-image-wrapper .about-image{
        max-width: 200px;
    }
    .lessons-section .lessons-list .lessons-item{
        max-width: 200px;
    }
    .lessons-section .lessons-list .lessons-item .lessons-video{
        max-width: 100%;
    }
    .lessons-section .lessons-list{
        gap: 30px;
    }
    .lessons-section .lessons-list .lessons-item .name{
        font-size: small;
    }
    .lessons-section .lessons-list .lessons-item .text{
        font-size: x-small;
        line-height: 18px;
    }
    .about-section .about-details .text{
        font-size: xx-small;
        line-height: 18px;
        margin: 20px 0 15px;
    }
    .about-section .social-link-list .social-link{
        font-size: medium;
    }
    
}

@media screen and (max-width: 640px) {
    .hero-section .hero-details .title{
        font-size: x-large;
    }
    .hero-section .hero-details .subtitle{
        font-size: large;
    }
    .hero-section .hero-details .description{
        font-size: small;
    }
    .hero-section .hero-details .button{
        font-size: medium;
    }
    .footer-section .footer-content{
        flex-direction: column;
        gap: 20px;
    }
}