* {
margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: -apple-system, sans-serif;
}

:root {
    --background: #000;
    --snd-bg-color: #111;
    --text-color: #fff;
    --main-color: #5dade2;
}

html {
    font-size: 60%;
    overflow-x: hidden;
}

body {
    background-color: var(--background);
    color: var(--text-color);
}

section {
    min-height: 100vh;
    padding: 10rem 8% 2rem;
}

header {
    font-weight: bolder;
    position: fixed;
    width: 100%;
    top: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 9%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 3rem;
    color: var(--text-color);
    font-weight: bolder;
    cursor: pointer;
    transition: 0.2s ease-in-out;
}

.logo:hover {
    transform: scale(1.1);
}

span {
    color: var(--main-color);
}

.navbar {
    display: none;
    transition: all 0.5s ease;
}

.navbar.active {
    display: block;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--background);
    width: 100%;
    text-align: center;
    padding: 2rem 0;
}

.navbar a {
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text-color);
    margin-left: 4rem;
    transition: all 0.8s ease;
    border-bottom: 3px solid transparent;
}

.navbar a:hover {
    color: var(--main-color);
    border-bottom: 1.9px solid var(--main-color);
}

.nav-btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: transparent;
    color: var(--main-color);
    border-radius: 1rem;
    font-size: 1.6rem;
    font-weight: 400;
    transition: all 0.5s ease;
}

.nav-btn:hover {
    background: var(--main-color);
    color: var(--text-color);
    box-shadow: 0 0 10px var(--main-color);
}

#menu-icon {
    display: none;
    color: var(--main-color);
    font-size: 3.4rem;
    cursor: pointer;
}

/* Mobile view: Show the menu icon */
@media (max-width: 768px) {
    .menu-icon {
        display: block;
    }
    
    .navbar {
        display: flex;
        flex-direction: column;
    }

    .navbar.active {
        display: flex;
    }
}

.home {
    display: flex;
    justify-content: center;
    align-items: center;
}

.home-content h3 {
    font-size: 4rem;
    font-weight: 700;
}

.home-content h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.3;
}

.home-content span {
    font-size: 4rem;
    font-weight: bold;
}

.home-img img {
    width: 45vw;
    margin-left: 34%;
}

.home-img::before{
    content: 'MT FITNESS';
    position: absolute;
    top: 10%;
    bottom: 30%;
    transform: translateX(-50%);
    font-size: 25rem;
    font-weight: 400;
    line-height: 20rem;
    color: var(--text-color);
    opacity: 0.1;
    z-index: -1;
}

.home-content p {
    font-size: 2.3rem;
    font-style: italic;
    margin-bottom: 2rem;
    margin-top: 2rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background-color: var(--main-color);
    border-radius: 1rem;
    font-size: 1.8rem;
    color: var(--background);
    letter-spacing: 0.1rem;
    font-weight: 600;
    transition: 0.5s ease;
}

.btn:hover {
    color: var(--text-color);
}

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

.heading{
    text-align: center;
    font-size: 5.5rem;
}

.services-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.3rem;
    margin-top: 4.1rem;
}

.row {
    background: var(--background);
    border-radius: 27px;
    border: 1px solid transparent;
    box-shadow: 0 0 5px var(--main-color);
    padding: 20px;
    transition: all 0.3s ease;
}

.row img {
    width: 100%;
    border-radius: 27px;
    margin-bottom: 1.4rem;
}

.row h4 {
    font-size: 25px;
    font-weight: 500;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.row:hover{
    border: 1px solid var(--main-color);
    transform: translateY(-5px) scale(1.04);
    cursor: pointer;
}

.about{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.about-img img{
    width: 50vw;
    border: 2px solid var(--text-color);
    border-radius: 1rem;
    transition: 0.5s ease;
}

.about-img img:hover{
    transform: scale(1.01   );
    border: 2px solid var(--text-color);

}

.about-content .heading{
    text-align: center;
    font-size: 4rem;
}
.about-content{
    padding: 0 3 rem;
}

.about-content h2{
    text-align: left;
    line-height: 1.2;
}

.about-content p {
    text-align: justify;
    line-height: 1.7;
    color: var(--text-color); 
    text-indent: 1.5rem;
    font-size: 1.5rem;
    margin: 1rem 2rem;
}

.btn {
    text-align: justify;
    margin-left: 7.5rem;
}

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

.plans-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, auto));
    align-items: center;
    gap: 2.3rem;
    margin-top: 4.2rem;
}

.box {
    padding: 30px;
    height: 40rem;
    background: var(--background);
    border-radius: 28px;
    border: 1px solid transparent;
    box-shadow: 0 0 5px var(--main-color);
    transition: all 0.5s ease;
    cursor: pointer;
}

.box h3 {
    font-size: 35px;
    font-weight: 580;
    margin-bottom: 10px;
}

.box h2 {
    font-size: 43px;
    font-weight: 700;
    margin-bottom: 20px;
}

.box ul li {
    list-style: disc;
    font-size: 1.7rem;
    padding-bottom: 1.2rem;
}

.box a {
    display: inline-block;
    font-size: 22px;
    line-height: 1.2em;
    font-weight: 700;
    padding: 7px 0;
    color: var(--text-color);
    border-bottom: 2px solid var(--main-color);
    transition: all 0.3s ease;
}

.box i {
    vertical-align: middle;
    font-size: 25px;
    color: var(--main-color);
    margin-left: 5px;
}

.box a:hover {
    border-bottom: 2px solid var(--main-color);
}

.box:hover {
    border: 1px solid var(--main-color);
    transform: translateY(-5px) scale(1.03);
}

/* Reviews Section Code */

.reviews {
    background: var(--background);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
}

.reviews-box {
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.reviews .heading {
    margin-bottom: 5rem;
}

.reviews-box img {
    width: 20rem;
    border-radius: 50%;
    border: 2px solid var(--main-color);
}

.wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.reviews-item {
    min-height: 450px;
    min-width: 280px;
    background: var(--snd-bg-color);
    border: 3px solid rgba(238, 238, 238, 0.3); 
    border-radius: 2rem;
    margin: 0 2rem;
    padding: 30px 60px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    color: #fff;
    transition: 0.5s ease-in-out;
}

.reviews-item p {
    font-size: 1.5rem; 
    line-height: 1.3;
}

.reviews-item:hover {
    border: 3px solid var(--main-color);
    transform: scale(1.05); 
}

#Star{
    color: gold;
    font-size: 2rem;
}


/* Footer Section Code */

.footer{
    position: relative;
    bottom: 0;
    width: 100%;
    padding: 40px 0;
    background-color: var(--snd-bg-color);
}

.footer .social{
    text-align: center;
    padding-bottom: 20px;
    color: var(--main-color);
}

.footer .social a {
    font-size: 25px;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    width: 42px;
    height: 42px;
    line-height: 42px;
    display: inline-block;
    text-align: center;
    border-radius: 50%;
    margin: 0 10px;
    transition: 0.3s ease-in-out;
}

.footer .social a:hover {
    transform: scale(1.1) translateY(-10px);
    background: var(--main-color);
    color: #131313;
    box-shadow: 0 0 25px var(--main-color);
}

.footer .copyright {
    margin-top: 20px;
    text-align: center;
    font-size: 12px;
    color: var(--text-color);
}

/* Responsive Design Code */

@media (max-width: 1200px) {
    html {
        font-size: 55%;
    }
}

@media (max-width: 991px) {
    #menu-icon {
      display: block;
    }
  .navbar {
    position: absolute;
    top: 100%;
    right: -100%;
    width: 255px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-color);
    transition: all 0.5s ease;
  }
  .navbar a {
    display: block;
    padding: 17px;
    font-size: 22px;
  }
  .navbar.active{
    right: 0;
  }
  header{
    padding: 2rem 3%;
  }
  section{
    padding: 10rem 3%;
  }
  .services{
    padding: 7rem;
  }
  .about-content h2{
    margin-top: 2rem;
    text-align: center;
    font-size: 5rem;
  }
  .reviews .wrapper{
    grid-template-columns: repeat(1,1fr);
  }
  .footer{
    padding: 40px 0;
  }
}

@media (max-width: 786px){
    .home{
        flex-direction: column;
    }
    .home-content h3{
        font-size: 4.5rem;
        margin-top: 1.5rem;
    }
    .home-content{
        order: 2;
    }
    .home-img img{
        width: 70vw;
        margin-top: 4rem;
    }
    .about{
        flex-direction: column;
    }
    .about-img img{
        width: 70vw;
        margin-top: 4rem;
    }
    .about-content{
        text-align: center;
    }
    .about-content h2{
        text-align: center;
    }
    .services h2{
        margin-bottom: 3rem;
    }
}

@media (max-width: 617px){
    .home-img img{
        width: 80vw;
        margin-top: 8rem;
    }
    .about-img{
        width: 70vw;
        margin-top: 4rem;
    }
}

@media (max-width: 450px){
    html{
        font-size: 50%;
    }
}