*
{
    margin: 0;
    padding: 0;
}

html
{
    scroll-behavior: smooth;
}

body
{
    background-color:lightgray;
}


h1 {
    
    transition: transform .2s;
   
  }
  
h1:hover {
    -ms-transform: scale(1.5); /* IE 9 */
    -webkit-transform: scale(1.5); /* Safari 3-8 */
    transform: scale(1.2); 
  }

/*--------------------------------Navigation--------------------------------------------------------------------*/
/*-----------------Left-----------------------*/


.nav
{
    display: flex;
    width: 100%;
    justify-content: space-between;
    /* background-color: black; */

}

.container1
{
    display: flex;
    width: 40%;
    align-items: center;
}

.logo img
{
    width: 100px;
    height: 100px;
}

.container1 h1
{
    font-size: 40px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    align-items: center;
    color: #ff004f;
}

/*---------------------Middle------------------------------*/

.container2
{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
}

.menu
{
    display: flex;
    flex-wrap: wrap;
    padding: 10px;
    margin: 10px;
}

.menu li
{
    list-style: none;
    padding: 10px;
    margin: 10px;
}

.menu li a
{
    text-decoration: none;
    text-align: center;
    padding: 10px;
    margin: 10px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: black;
    position: relative;
}

.menu li a::after
{
    content: '';
    left: 0;
    bottom: -6px;
    width: 0;
    height: 3px;
    position: absolute;
    background: #ff004f;
    transition: 0.5s;
}

.menu li a:hover:after
{
    width: 100%;
}

/** ------------ right ---------------------------*/
.container3
{
    display: flex;
    width: 30%;
}

.menu1
{
    display: flex;
    padding: 10px;
    margin: 10px;
}

.menu1 li
{
    list-style: none;
    padding: 10px;
    margin: 10px;
    transition: transform 0.5s;
}

.menu1 li a
{
    text-decoration: none;
    text-align: center;
    padding: 10px;
    margin: 10px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: black;
    background-color: purple;
    border-radius: 10px;
    
}

.menu1 li:hover
{
    transform: translateY(-10px);
}

/**-------------------------------------------------- banner ------------------------------------------*/

.banner img
{
    width: 100%;
    position: relative;
    filter: brightness(50%);
}

.text-on-image
{
    position: absolute;
    bottom: 50%;
    left: 10%;
    top: 50%;
}

.text-on-image h1
{
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

.text-on-image h4
{
    color: rgba(0, 0, 0, 0.451);
    padding-left: 10px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

.text-on-image .span1
{
    color: #ff004f;
}

.text-on-image h3
{
    padding: 10px;
    margin: 50px;
    margin-left: 200px;
    width: 100px;
    border: 2px solid #ff004f;
    transition: 0.5s;
}

.text-on-image h3:hover
{
    background-color: #ff004f;
    border-radius: 10px;
    cursor: pointer;
    transform: translateY(-10px);
    
}

/*------------------------------ we offer --------------------------------------------*/
.offer
{
    background-color: rgba(0, 0, 0, 0.419);
    padding: 10px;
    margin: 10px;
    border-radius: 10px;
}
.offer-title
{
    padding: 10px;
    margin: 10px;
    text-align: center;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.offer-Containers
{
    display: grid;
    grid-template-columns: auto auto auto auto;
    padding: 10px;
}

.cont
{
    padding: 10px;
    margin: 10px;
    text-align: center;
    border:2px solid #ff004f;
    border-radius: 20px;
    transition: 0.5s;
}

.cont:hover
{
    background-color: #ff004f;
    transform: translateY(-10px);
    cursor: pointer;
}

.cont img 
{
    width: 80px;
    height: 80px;
}

.cont h2
{
    margin: 5px;
    color: aqua;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.cont p
{
    padding: 10px;
    font-size: 13px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

/*-------------------------------------------- courses ---------------------------------------------*/
.courses
{
    background-color: rgba(0, 0, 0, 0.419);
    padding: 10px;
    margin: 10px;
    border-radius: 20px;

}
.course-title
{
    text-align: center;
    margin: 20px;
    font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif ;
}

.semester-selection
{
    justify-content: center;
    text-align: center;
    display: flex;
    cursor: pointer;
}

.semester-selection h3
{
    margin: 30px;
    padding: 10px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 15px;
    position: relative;
}

.tab-links::after
{
    content: '';
    left: 0;
    width: 0;
    bottom: -4px;
    position: absolute;
    background: #ff004f;
    height: 3px;
    cursor: pointer;
    transition: 0.5s ;

}

.tab-links.active-link::after
{
    width: 100%;
}

.tab-contents
{
    display: none;
    grid-template-columns: auto auto auto auto;
    padding: 10px;

}

.grid-item
{
    padding: 10px;
    margin: 10px;
    text-align: center;
}

.tab-contents.active-tab
{
    display: grid;
    text-align: center;
    justify-content: center;
    padding: 50px;

}

.text
{
    padding: 10px;
    margin-left: 100px;
    text-align: center;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    border: 2px solid #ff004f;
    width: 100px;
}

.tab-contents img
{
    opacity: 0;
    transition: opacity 0.6s ease;
}


.tab-contents.active-tab img
{

    width: 300px;
    height: 300px;
    border: 3px solid #ff004f;
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.6s ease;
    transition: 0.5s;
}

.tab-contents img:hover
{
    transform: translateY(-15px);
}

.tab-contents.active-tab img.show
{
    opacity: 1;
}

/** ------------------------------------- About us ----------------------------------------------------------**/

.about-container
{
    display: flex;
    background-color: rgba(0, 0, 0, 0.419);
    padding: 10px;
    margin: 10px;
    border-radius: 20px;
}

.about-con1
{
    width: 50%;
    margin: 20px;
}

.about-con1 img
{
    width: 500px;
    height: 700px;
    border-radius: 20px;
}

.about-con2
{
    width: 50%;
    text-align: center;
    margin: 20px;
}

.about-con2 h1
{
    padding: 10px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.about-con2 p
{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    text-align: justify;
}

.about-con2 h2
{
    text-align: left;
    color: rgba(0, 0, 0, 0.429);
    padding: 10px;
    margin: 10px;
    margin-left: 0;
    padding-left: 0;
}

.about-con2 ul
{
    text-align: justify;
    margin: 10px;
}

.about-con2 li
{
    margin: 10px;
    font-family:sans-serif;
}

/* -------------------------------------- team -----------------------------------------------------------*/
.team
{
    text-align: center;
    background-color: rgba(0, 0, 0, 0.419);
    padding: 10px;
    margin: 10px;
    border-radius: 20px;
}

.team-title
{
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.team-image img
{
    width: 200px;
    height: 220px;
    border: 3px solid #ff004f;
    border-radius: 50%;
}

.team-image
{
    display:inline-block;
    margin: 60px;
    transition: transform 0.5s;
}

.team-image:hover
{
    transform: translateY(-20px);
}

.team-image h2
{
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

.team-image p
{
    color: rgba(0, 0, 0, 0.382);
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

/* --------------------------------------------  Contact --------------------------------------------------------*/
.contact
{
    background-color: rgba(0, 0, 0, 0.419);
    padding: 10px;
    margin: 10px;
    border-radius: 20px;
    display: flex;
}

.contact-left
{
    margin-left: 100px;
    width: 40%;
}

.contact-left h1
{
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}
.contact-right
{
    width: 60%;
}
.contact-left p
{
    margin-top: 30px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.contact-left p i
{
    color: #ff004f;
    margin-right: 15px;
    font-size: 25px;
}

.social-icon
{
    margin-top: 30px;
}

.social-icon a
{
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color: #ababab;
    display: inline-block;
    transition: transform 0.5s;
}

.social-icon a:hover
{
    color: #ff004f;
    transform: translateY(-5px);
}

.btn2
{
    align-items: center;
    display: inline-block;
    background-color: #ff004f;
    width: 130px;
    height: 40px;
    border: 0;
    border-radius: 10px;
}


form input
{
    width: 80%;
    border: 2px solid black;
    outline: none;
    background: #262626;
    padding: 15px;
    margin: 15px 0;
    color: #fff;
    font-size: 18px;
    border-radius: 6px;
}

form input:focus
{
    border: 2px solid #ff004f;
}
.msg
{
    width: 80%;
    border: 2px solid black;
    outline: none;
    background: #262626;
    padding: 15px;
    margin: 15px 0;
    color: #fff;
    font-size: 18px;
    border-radius: 6px;
}

.msg:focus
{
    border: 2px solid #ff004f;
}

/** --------------------------------------------- for mobile view ---------------------------------------------**/
@media (width<1351px)
{
    .container1
    {
        width: 100%;
    }
    .container2
    {
        display:none;
        width: 100%;
    }
    .text-on-image
    {
        position: relative;
    }
    .offer-Containers
    {
        display: block;
    }
    .tab-contents.active-tab
    {
        display: block;
    }
    .semester-selection h3
    {
        margin: auto;
        width: 100%;
    }
    .about-container
    {
        display: block;
    }

    .about-con1
    {
        display: none;
    }
    .about-con2
    {
        width: 90%;
    }
    .contact-left
    {
        width: 100%;
        margin-left: 50px;
        
    }

    .contact-right
    {
        width: 100%;
    }
    .contact
    {
        display: block;
    }

    .text-on-image h3
    {
        margin-left: 100px;
    }

}

/**------------------------------------ course footer------------------------------------------------------**/
footer
{
    height: 60px;
    width: 100%;
    position: fixed;
    display: flex;
    background-color: black;
    bottom: 0;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.footcon1
{
    display: flex;
    justify-content: right;
    align-items: center;
    text-align: center;
    width: 50%;
}

.footcon1 h2
{
    margin: 10px;
}
.footcon2
{
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 50%;
}

.footcon2 h3
{
    text-align: center;
    align-items: center;
    background-color: #ff004f;
    width: 150px;
    padding: 10px;
    margin-left: 10px;
    border-radius: 20px;
}

/* ----------------------------------------------------------------------------------------------------------------*/
.desc-content
{
    display: block;
    text-align: justify;
}

.desc-content p
{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: rgba(0, 0, 0, 0.456);
}

.desc-content h3
{
    padding-bottom: 8px;
    font-family:Arial, Helvetica, sans-serif;
}