@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;600;700&display=swap');
:root{
    --color-1: #0f1016;
    --text-color: #f0f0f0;
    --accent-color: #006aff;
}
*{
    margin: 0;
    padding: 0;
}
html{
    font-size: 12pt;
    font-family: "Poppins", Segoe UI, Tahoma, sans-serif;
    scroll-behavior: smooth;
}

/* ======= Header Section background start ========== */
.header{
    min-height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7), rgba(4,9,30,0.7)),url(../images/banner.png);
    background-position: center;
    background-size: cover;
    position: relative;
}

/* ======= Header Section background end ========== */

/* ----------- Navigation Start ----------- */
nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}
nav img{
    width: 150px;
}
.links-container{
    flex: 1;
    text-align: right;
}
.links-container ul li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}
.links-container ul li a{
    color: #fff;
    text-decoration: none;
    font-size: 13px;
}

.links-container a::after{
    content: '';
    width: 0%;
    height: 2px;
    background: #f44336;
    display: block;
    margin: auto;
    transition: 0.5s;
}
.links-container a:hover::after{
    width: 100%;
}
/* ----------- Navigation End ----------- */

/* ----------  Placeholders for Sidebar  ------------- */
.fa-bars, .fa-times{
    color: var(--text-color);
}
#sidebar-active{
    display: none;
}
.open-sidebar-button, .close-sidebar-button{
    display: none;
}

/* ----------- Hero Section text start --------------- */
.text-box{
    width: 90%;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center
}
.text-box h1{
    font-size: 62px;
}
.text-box p{
    margin: 10px 0 40px;
    font-size: 14px;
    color: #fff;
}
.hero-btn{
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    padding: 12px 34px;
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;
}
.hero-btn:hover{
    border: 1px solid #f44336;
    background: #f44336;
    transition: 1s;
}
/* ----------- Hero Section text end --------------- */

/* ==========  Media Query for small devices (Sidebar) ============= */
@media(max-width: 576px){
    .links-container{
        flex-direction: column;
        align-items: flex-start;
        height: 100vh;
        position: fixed;
        top: 0;
        right: -100%;
        z-index: 10;
        width: 200px;
        background-color: #f44336;
        box-shadow: -5px 0 5px rgba(0, 0, 0, 0.25);
        transition: .75s ease-in-out;
    }
    .links-container ul{
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }
    nav a{
        box-sizing: border-box;
        height:auto;
        width: 100%;
        padding: 20px 30px;
        justify-content: flex-start;
    }
    .open-sidebar-button, .close-sidebar-button{
        padding: 20px;
        display: block;
    }
    #sidebar-active:checked ~ .links-container{
        right: 0;
    }
    #sidebar-active:checked ~ #overlay{
        height: 100%;
        width: 100%;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9;
    }
}

/* ------------Courses----------- */
.course{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 100px; 
}
h1{
    font-size: 36px;
    font-weight: 600;
}
p{
    color: #777;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}
.row{
    margin-top: 5%;
    display: flex;
    justify-content: space-between;
}
.course-col{
    flex-basis: 31%;
    background: #fff3f3;
    border-radius: 10px;
    margin-bottom: 5%;
    padding: 20px 12px;
    box-sizing: border-box;
    transition: 0.5s;
}
h3{
    text-align: center;
    font-weight: 600;
    margin: 10px 0;
}
.course-col:hover{
    box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);
}
@media(max-width: 700px){
    .row{
        flex-direction: column;
    }
}

/* ------------- Campus -------------- */
.campus{
    width: 80%;
    margin:auto;
    text-align: center;
    padding-top: 50px;
}
.campus-col{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position:relative;
    overflow: hidden;
}
.campus-col img{
    width: 100%;
    display: block;
}
.layer{
    background: transparent;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.5s;
}
.layer:hover{
    background: rgba(226, 0, 0, .7);
}
.layer h3{
    width: 100%;
    font-weight: 500;
    color: #fff;
    font-size: 26px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    opacity: 0;
    transition: 0.5s;
}
.layer:hover h3{
    bottom: 49%;
    opacity: 1;
}

/* -----------Facilities --------------- */
.facilities{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 100px;
}
.facilities-col{
    flex-basis: 31%;
    border-radius: 10px;
    margin-bottom: 5%;
    text-align: left;
}
.facilities-col img{
    width: 100%;
    border-radius: 10px;
}
.facilities-col p{
    padding: 0;
}
.facilities-col h3{
    margin-top: 16px;
    margin-bottom: 15px;
    text-align: left;
}

/* ------------------ testimonials ------------- */
.testimonials{
    width: 80%;
    margin: auto;
    padding-top: 100px;
    text-align: center;
}
.testimonial-col{
    flex-basis: 44%;
    border-radius: 10px;
    margin-bottom: 5%;
    text-align: left;
    background: #fff3f3;
    padding: 25px;
    cursor: pointer;
    display: flex;
}
.testimonial-col img{
    height: 40px;
    margin-left: 5px;
    margin-right: 30px;
    border-radius: 50%;
}
.testimonial-col p{
    padding: 0;
}
.testimonial-col h3{
    margin-top: 15px;
    text-align: left;
}
.testimonial-col .fa{
    color: #f44336;
}
@media(max-width: 700px){
    .testimonial-col img{
        margin-left: 0;
        margin-right: 15px;
        
    }
}

/* --------------- Call to Action ------------------ */

.cta{
    margin: 100px auto;
    width: 80%;
    background-image: linear-gradient(rgba(4,9,30,0.7), rgba(4,9,30,0.7)),url(../images/banner2.jpg);
    background-position: center;
    background-size: cover;
    border-radius: 10px;
    text-align: center;
    padding: 100px 0;
}
.cta h1{
    color: #fff;
    margin-bottom: 40px;
    padding: 0;
}

@media(max-width: 700px){
    .cta h1{
        font-size: 24px;
    }
}

/* ------------- Footer --------------- */
.footer{
    width: 100%;
    text-align: center;
    padding: 30px 0;
}
.footer h4{
    margin-bottom: 25px;
    margin-top: 20px;
    font-weight: 600;
}
.icons .fa-brands{
    color: #f44336;
    margin: 0 13px;
    cursor: pointer;
    padding: 18px 0;
}
.fa-heart{
    color: #f44336;
}
.top a{
    background-image: linear-gradient(rgba(244, 67, 54, 0.7), rgba(244,67,54,0.7));
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: #fff;
    position: fixed;
    bottom: 30px;
    right: 30px;
}

/* --------- About Us page ---------- */
.sub-header{
    height: 50vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)), url(../images/background.jpg);
    background-position: center;
    background-size: cover;
    text-align: center;
    color: #fff;
}
.sub-header h1{
    margin-top: 100px;
}
.about-us{
    width: 80%;
    margin: auto;
    padding-top: 80px;
    padding-bottom: 50px;
}
.about-col{
    flex-basis: 48%;
    padding: 30px 2px;
}
.about-col img{
    width: 100%;
}
.about-col h1{
    padding-top: 0;
}
.about-col p{
    padding: 15px 0 25px;
}
.red-btn{
    border: 1px solid #f44336;
    background: transparent;
    color: #f44336;
}
.red-btn:hover{
    color: #fff;
}

/* ---------- blog content ------- */
.blog-content{
    width: 80%;
    margin: auto;
    padding: 60px 0;
}
.blog-left{
    flex-basis: 65%;
}
.blog-left img{
    width: 100%;
}
.blog-left h2{
    color: #222;
    font-weight: 600;
    margin: 30px 0;
}
.blog-left p{
   color: #999;
   padding: 0;     
}
.blog-right{
    flex-basis: 32%;
}
.blog-right h3{
    background: #f44336;
    color: #fff;
    padding: 7px 0;
    font-size: 16px;
    margin-bottom: 20px;
}
.blog-right div{
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #555;
    padding: 8px;
    box-sizing: border-box;
}
.comment-box{
    border: 1px solid #ccc;
    margin: 50px 0;
    padding: 10px 20px;
}
.comment-box h3{
    text-align: left;
}
.comment-form input, .comment-form textarea{
    width: 100%;
    padding: 10px;
    margin: 15px 0;
    box-sizing: border-box;
    border: none;
    outline: none;
    background: #f0f0f0;
}
.comment-form button{
    margin: 10px 0;
}
@media(max-width:700px){
    .sub-header h1{
        font-size: 24px;
    }
}

/* --------- Contact us page ----------------- */
.location{
    width: 80%;
    margin: auto;
    padding: 80px 0;
}
.location iframe{
    width: 100%;
}
.contact-us{
    width: 80%;
    margin: auto;
}
.contact-col{
    flex-basis: 48%;
    margin-bottom: 30px;
}
.contact-col div{
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}
.contact-col div .fa{
    font-size: 28px;
    color: #f44336;
    margin: 10px;
    margin-right: 30px;

}
.contact-col div p{
    padding: 0;
}
.contact-col div h5{
    font-size: 20px;
    margin-bottom: 5px;
    color: #555;
    font-weight: 400;
}
.contact-col input, .contact-col textarea{
    width: 100%;
    padding: 15px;
    margin-bottom: 17px;
    outline: none;
    border: 1px solid #ccc;
    box-sizing: border-box;
}