*{
    margin: 0;
    padding: 0px;
    box-sizing: border-box;
}

:root{
    --primary-text-color: #000;
    --secondary-text-color: #999999;
    --bg-color: #fff;
    --btn-bg-color: #222222;
}

body{
    font-family: poppins, sans-serif;
    color: var(--primary-text-color);
    /* background-color: #000; */
}

body p{
    color: var(--secondary-text-color);
}

.container{
    max-width: 1280px;
    margin: 0 auto;
}

/* Header css start */

.navbar{
    width: 100%;
    padding: 16px 50px;
    background-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
    color: #000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    z-index: 1;
}

.navbar a{
    width: 120px;
}

.navbar img{
    width: 100%;
    cursor: pointer;
}

.nav-btn{
    padding: 10px 20px;
    font-weight: 600;
    background-color: var(--primary-text-color);
    color: #fff;
    border: none;
    border-radius: 50px;
    transition: transform 0.3s ease;
}

.nav-btn:hover{
    transform: scale(1.1);
    cursor: pointer;
}

.nav-links{
    display: flex;
    gap: 25px;
    list-style: none;
}

.nav-links li a{
    text-decoration: none;
    color: #000;
    font-weight: 600;
}

#menuOpen, #menuClose{
    display: none;
}

/* Header css end */

/* Hero Section */

.hero{
    padding: 120px 0px 80px 0px;
    display: flex;
    align-items: center;
}

.hero-txt{
    width: 50%;
    padding: 40px;
}

.hero-txt a{
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    color: var(--bg-color);
    background-color: var(--primary-text-color);
    padding: 5px 10px;
    border-radius: 50px;
}

.hero-txt h1{
    font-size: 46px;
    font-weight: 700;
    line-height: 1.2;
    margin: 20px 0px;
}

.hero-txt h1 span{
    color: var(--btn-bg-color);
}

.hero-txt p{
    font-size: 18px;
    font-weight: 500;
    line-height: 1.3;
    color: var(--secondary-text-color);
}

.hero-txt button{
    background-color: var(--btn-bg-color);
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 600;
    margin-top: 20px;
    margin-right: 10px;
    transition: transform 0.3s ease; 
}

.hero-txt button:hover{
    transform: scale(1.1);
    cursor: pointer;
}

.hero-learn-btn{
    color: #000 !important;
    background-color: #fff !important;
    border: 1px solid #5F617540 !important;
}

.hero-img{
    width: 50%;
    padding: 40px;
}

.hero-img img{
    width: 100%;
    object-fit: contain;
    border-radius: 15px;
    box-shadow: 30px 30px 60px -34px rgba(42, 39, 64, .4);
}

/* trusted-by-carousel */

.trusted-by{
    width: 85%;
    flex-direction: column;
    text-align: center;
    color: var(--secondary-text-color);
    font-weight: 600;
    /* background-color: var(--btn-bg-color); */
    height: 120px;
    padding: 20px 0px;
    border-radius: 20px;
    margin: auto;
}

.carousel{
    width: 100%;
    overflow: hidden;
    border-radius: 20px;
}

.card{
    width: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.card img{
    width: 150px;
    object-fit: contain;
}

.carousel-track{
    display: flex;
    align-items: center;
    width: max-content;
    gap: 50px;
    animation: scroll 20s linear infinite;
    margin-top: 20px;
}

@keyframes scroll{
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.carousel:hover .carousel-track{
    animation-play-state: paused;
}

/* About-us css */

.about-us{
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0px;

}

.about-img{
    width: 50%;
    padding: 20px;
    text-align: center;
}

.about-img img{
    width: 80%;
    object-fit: contain;
}

.about-txt{
    width: 40%;
    padding: 20px;
}

.about-txt h6{
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-text-color);
}

.about-txt h2{
    font-size: 32px;
    font-weight: 700;
    margin: 15px 0px;
}

.about-txt h2 span{
    color: var(--accent-bright-color);
}

.about-txt p{
    margin-bottom: 15px;
    color: var(--secondary-text-color);
}

.icn-list-box{
    display: flex;
    flex-direction: row;
    gap: 10px;

}

.icn i{
    display: flex;
    justify-content: center;
    padding: 5px;
    font-size: 20px;  
}

.icn-txt{
    width: 90%;
}

.about-txt h5{
    font-size: 16px;
    font-weight: 600;
}

/* Feature & service css */

.feature-service{
    text-align: center;
    padding: 40px 20px;
}

.feature-service h6{
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-text-color);
}

.feature-service h2{
    font-size: 32px;
    margin: 5px 0px;
}

.feature-service-cards{
    /* display: flex;
    align-items: center;
    justify-content: center; */
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.feature-service-card{
    
    height: 120px;
    text-align: left;
    border: 1px solid #5F617540;
    padding: 15px 20px;
    border-radius: 20px;
}

/* .feature-service-card img{
    width: 50px;
}

.feature-service-card i{
    font-size: 22px;
} */

.feature-service-card h4{
    font-size: 14px;
    font-weight: 700;
    margin: 10px 0px;
}

.feature-service-card p{
    color: var(--secondary-text-color);
    font-size: 14px;
}

/* Testimonials css */

.testimonials{
    text-align: center;
    padding: 40px 0px;
}

.testimonials h6{
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-text-color);
}

.testimonials h2{
    font-size: 32px;
    font-weight: 600;
    margin: 5px 0px;
}

.testimonial-card{
    width: 32%;
    padding: 20px 40px;
    border: 1px solid #5F617540;
    border-radius: 20px;
    text-align: left;
}   

.author{
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.author img{
    width: 50px;
    border-radius: 50px;
}

.testimonial-card p{
    font-size: 14px;
    font-weight: 500;
    color: var(--secondary-text-color);
    line-height: 1.5;
}

.testimonial-slider{
    display: flex;
    justify-content: space-evenly;
    margin-top: 20px;
}

/* faq section */

html {
  interpolate-size: allow-keywords;
}

.faq-section{
    text-align: center;
    padding-top: 40px;
}

.faq-section h6{
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-text-color);
}

.faq-section h2{
    font-size: 32px;
    font-weight: 600;
    margin: 5px 0px;
}

.faq-grid{
    padding: 40px 0px;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 10px;
    margin: 0px 20px;
}

.accordion{
    text-align: left;
    padding: 15px;
    border: 1px solid #5F617540;
    border-radius: 10px;
    width: 100%;
    margin: 0 auto;
}

.accordion summary{
    list-style: none;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
    transition: 0.4s;
    font-size: 18px;
}

.accordion p{
    margin-top: 10px;
    font-size: 14px;
    transition: max-height 0.2s ease-out;
    color: var(--secondary-text-color);
}

details {
  height: 3rem;
  overflow: hidden;
  transition: height 0.3s ease;
}

details[open] {
  height: auto;
}

details summary::after {
  content: "+";
  float: right;
}

details[open] summary::after {
  content: "—";
}

/* cta-section */

.cta-section{
    padding: 0px 20px;
}

.cta{
    background-color: var(--accent-dark-color);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    height: 150px;
    gap: 20px;
    margin: 0px auto 40px auto;
    border: 1px solid var(--secondary-text-color);
    align-content: center;
}

.cta img{
    width: 100px;
    margin: 5px;
}

.cta-txt{
    width: 75%;
}

.cta-txt h3{
    font-size: 26px;
    font-weight: 600;
    color: var(--primary-text-color);
}

.cta-txt p{
    color: var(--secondary-text-color);
    margin-top: 10px;
    font-size: 14px;
}

.cta button{
    padding: 15px 20px;
    border: none;
    border-radius: 10px;
    color: #fff;
    background-color: var(--btn-bg-color);
    font-weight: 600;
    transition: transform 0.3s ease; 
}

.cta button:hover{
    transform: scale(1.1);
    cursor: pointer;
}

/* Footer css start */

.foot{
    background-color: var(--primary-text-color);
    padding: 40px;
}

.footer-row{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 100px;
}

.social-col{
    width: 20%;
    padding: 0px;
    color: var(--bg-color);
}

.inner-row{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    width: 70%;
    align-items: flex-start;
}

.footer-logo{
    width: 30%;
    height: auto;
    object-fit: contain;
    margin-bottom: 10px;
}

.col p{
    color: var(--secondary-text-color);
}

.social-icons{
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.social-icons a{
    color: #fff;
    font-size: 14px;
    background-color: var(--btn-bg-color);
    padding: 8px;
    border-radius: 50%;
}

.col{
    width: 20%;
    padding: 20px;
}

.col h4{
    color: #fff;
    margin-bottom: 15px;
}

.col ul{
    list-style: none;  
}

.col ul li{
    margin-bottom: 8px;
}

.col ul li a{
    text-decoration: none;
    color: var(--secondary-text-color);
    font-weight: 500;
}

.col ul li a:hover{
    color: #fff;
}

hr{
    border: 1px solid var(--secondary-text-color);
    margin: 20px 0px;
}

.footer-bottom{
    display: flex;
    color: var(--secondary-text-color);
    justify-content: space-between;
    font-weight: 600;
}

.footer-bottom ul{
    display: flex;
    list-style: none;
    gap: 20px;
    text-decoration: none;
}

.footer-bottom ul li a{
    text-decoration: none;
    color: var(--secondary-text-color);
    font-weight: 500;
}

.footer-bottom ul li a:hover{
    color: #fff;
}

/* Footer css end */

/* Responsive-css */

@media  screen and (max-width: 992px) {

    /* Header */
    
    .nav-links{
        position: absolute;
        top: 50px;
        background: #000;
        width: 100%;
        left: 0;
        padding: 20px 40px;
        flex-direction: column;
        display: none;
        text-align: center;
        color: #fff;
    }

    .nav-links li{
        margin-top: 15px;
    }

    .nav-links li a{
        color: #fff;
    }

    .nav-btn{
        display: none;
    }

    #menuOpen{
        display: block;
    }

    /* about section */

    .about-us{
        display: flex;
        flex-direction: column;
    }

    .about-img{
        width: 100%;
        order: 2;
    }

    .about-txt{
        width: 100%;
        order: 1;
    }

    /* cta section responsive */

    .cta{
        margin: 0px 20px 20px 20px;
    }

    /* feature-service section */

    .feature-service-cards{
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }

    .feature-service-card{
        width: 100%;
    }

    /* footer-responsive*/

    .inner-row{
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .col{
        width: 100%;
    }
}

@media  screen and (max-width: 768px) {

    /* Header */

    .navbar a{
    width: 100px;
    }

    /* Hero-responsive */

    .hero{
        flex-direction: column;
        text-align: center;
    }

    .hero-txt{
        width: 100%;
    }

    .hero-img{
        width: 100%;
    }

    /* about section responsive */

    .about-txt h6{
        text-align: center;
    }

    .about-txt h2{
        text-align: center;
    }

    /* feature section */

    .feature-service-card{
        height: 150px;
    }

    /* testimonials responsive */

    .testimonial-card{
        width: 30%;
        padding: 10px;
    }

    /* cta section rresponsive */

    .cta{
        margin: 0px 20px 20px 20px;
    }
    
    /* footer-responsive*/
    
    .inner-row{
        grid-template-columns: repeat(2, 1fr);
    }

    .col{
        width: 100%;
    }
}

@media  screen and (max-width: 576px) {

    /* trusted by section */

    .card{
        width: 170px;
    }

    .carousel-track{
        gap: 0px;
    }
    
    /* footer-responsive */
    
    .footer-row{
        flex-direction: column;
        align-items: center;
    }
    .social-col{
        width: 100%;
        text-align: center;
    }
    .social-icons{
        justify-content: center;
    }

    .inner-row{
        margin-top: 15px;
    }

    .col {
        width: 100%;
        text-align: center;
    }
}

@media  screen and (max-width: 480px) {

    /* Header */

    .navbar{
        padding: 16px 25px;
    }

    .navbar a{
        width: 80px;
    }

    /* hero-responsive */

    .hero-txt{
        text-align: center;
    }

    .hero-txt h1{
        font-size: 36px;
    }

    /* trusted by responsive */

    .trusted-by p{
        font-size: 12px;
    }

    .card img{
    width: 100px;
    }

    /* about section */

    .about-img img{
        width: 100%;
    }

    .about-txt h2{
        font-size: 28px;
    }

    /* feature & service responsive */

    .feature-service h2{
        font-size: 28px;
    }
    
    .feature-service-cards{
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
    }

    /* testimonials */

    .testimonials h2{
        font-size: 28px;
    }
    
    .testimonial-slider{
        flex-direction: column;
        margin: 0px 20px;
        gap: 10px;
    }

    .testimonial-card{
        width: 100%;
        padding: 15px;
    }

    .faq{
        margin: 0px 20px;
    }

    .faq h2{
        font-size: 28px;
    }

    .faq-grid{
        grid-template-columns: repeat(1, 1fr);
    }

    /* cta section responsive */

    .cta{
        justify-content: center;
        flex-wrap: wrap;
        height: 350px;
        text-align: center;
    }

    .cta-txt{
        width: 100%;
        text-align: center;
    }
    
    .cta img{
        width: 70px;
    }
    
    /* footer-responsive */

    .inner-row{
        margin-top: 15px;
        grid-template-columns: repeat(1, 1fr);
    }
}

@media  screen and (max-width: 391px){

    /* feature section */

    .feature-service-card{
        height: 180px;
    }

    /* faq section */

    details {
        height: 4rem;
    }
}

@media  screen and (max-width: 375px){

    /* hero */

    .hero{
        padding: 80px 0px;
    }

    .hero-txt{
        padding: 20px;
    }

    .hero h1{
        font-size: 26px;
    }

    .hero p{
        font-size: 16px;
    }

    /* trusted by */

    .trusted-by p{
        font-size: 10px;
    }

    .icn-list-box{
        gap: 20px;
    }
}


@media  screen and (max-width: 320px){

    .feature-service-card{
        height: 200px;
    }

}