*{
	margin: 0;
	padding: 0;
	font-family: 'Poppins', sans-serif;
	
}
.header{                                          /* SECTION 1 CLASS */
	 min-height: 100vh;                           /*  100 vh min-height for background img (banner.jpg) */ 
	 width: 100%;                                 /* background-img width */
	 background-image: linear-gradient(rgba(30, 32, 42, 0.3),rgba(7, 12, 33, 0.3)), url("img/Slider4.jpg");
	 background-position:center;                  
	 background-size:cover;                       /* this cover whloe webpage(SECTION 1) with banner.jpg */
	 position:relative;
}

nav{
	display:flex;                                /*  logo in horizontal column */
	padding:2% 5% ;   
	                           /* top and left padding between background imag and logo img */
    justify-content:space-between;               /* It creates space between logo and items written in <li> (home.........) */
	align-items:center;                          /*  center vertical alignment of items written in nav-links  */
}



nav img{
	width: 150px;                                /* width of logo */
	padding-bottom: 30%;

								
}

.nav-links{
	 flex:1;
	 text-align:right;      
	 padding-bottom: 45px;                  /* the text or items in nav-links (Home,About,Blog,Course)  are shiffted to right*/
	 
}

.nav-links ul li{
	 list-style:none;
	 display:inline-block;                   /* horizontallay display of <a> :- (Home,About,Blog,Course) */
	 padding: 2px 12px;                     /* top and right paddind of items under <a> :- (Home,About,Blog,Course) */
	 
	 
}

.nav-links ul li a{
	color: #2c2727;                         /* color for items (Home,About,Blog,Course) */
	text-decoration:none;                 /* By this underline of (Home,About,Blog,Course) will be removed */
	font-size: 18px;     
	padding-bottom: 0px;     
	  font-weight: bold;           
}


.nav-links ul li::after{                 /* this is some more styling of (Home,About,Blog,Course) which will be applied after the above class */
        content: '';                  
		width: 0%;                      /* BY this normally hover effect is not visible now */ 
		height: 2px;                    /* height of hover */
		background-color: #f44336;   /* color for hover */
		display: block;                
		margin:auto;
		transition: 0.5s;
}

.nav-links ul li:hover::after{
	width: 100%;                     /* Here the hover effect is visible i.e is when is moved to it */
}

.dropdown .nav-link i {
    padding-left: 0px;
    font-size: 8px;
    color: rgba(39, 29, 29, 0.7);
}
.nav-scroll .dropdown .nav-link i {
    color: rgba(0,0,0, 0.5);
}
.nav-scroll .navbar-nav .active i {
    color: #e52e71;
}
.navbar .dropdown-menu .dropdown-item {
    padding: 9px 0;

    font-size: 8px;
    font-weight: 40;
    color: #666;
    position: relative;
    -webkit-transition: all .4s;
    transition: all .4s;
    background-color: transparent;
}
.navbar .dropdown-menu .dropdown-item span {
    display: block;
    cursor: pointer;
	padding-bottom: 15%;
}
.navbar .dropdown-menu .dropdown-item i {
    padding: 13px 0 0 5px;
    font-size: 8px;
    float: right;
}
.navbar .dropdown-menu .dropdown:hover > .dropdown-item,
.navbar .dropdown-menu .dropdown-item.active,
.navbar .dropdown-menu .dropdown-item:hover {
    color: #e52e71;
}
.navbar .dropdown-toggle::after {
    display: none;
}
.navbar .dropdown-menu {
    box-shadow: 0 16px 50px rgb(0 0 0 / 7%);
}
.navbar .dropdown-menu li {
   border-bottom: 1px solid rgba(0, 0, 0,.03);
}
.navbar .dropdown-menu li:last-child {
   border-bottom: none;
}
.navbar .dropdown-menu .dropdown-menu.pull-left {
    top: 0;
    left: auto;
    right: 100%;
}
/* Navbar Media Query */
@media screen and (min-width: 992px) {
    .navbar .dropdown-menu {
        display: block;
        opacity: 0;
        visibility: hidden;
        -webkit-transform: translateY(20px);
        transform: translateY(20px);
        width: 190px;
        padding: 15px;
        border-radius: 0;
        border: 0;
        background-color: #fff;
        -webkit-transition: all .3s;
        transition: all .3s;
    }
    .navbar .dropdown-menu .dropdown-menu {
        left: calc(100% + 5px);
        top: -10px;
        right: auto;
        min-width: 190px;
        transform: translateY(0);
    }
    .navbar .dropdown:hover > .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }    
}



.text-box{
	width: 90%;
	color: #e9e6e0cd;
	position:absolute;    /* if we don't give absolute ,top and left property then all contents 
	                        written in text box will shiffted to left y-axis; same if gave relative */

	top: 50%;
	left:50%;
	transform:translate(-50%,-50%);
	text-align:center;    /* text (world famous......) will move to center */
}

.text-box h1{
	font-size: 70px;
	padding-top: 50px;
}

.text-box p{
	margin : 10px 0 40px;     /* margin space from h1 is 10px - top ; 0 - left ; 40px -  bottom   */
	font-size: 12px;
	color:rgb(241, 219, 219);
}


.hero-btn{
	display: inline-block;
	text-decoration:none;
	color:#fff;
	border: 1px solid rgb(236, 230, 235);
	padding: 17px 34px;
	font-size: 13px;
	background: transparent;
	cursor:pointer;
}

.hero-btn:hover{
	   border:1px solid #f44336;
	   background: #f44336;
	   transition: 1s;
}
	nav .fa{
      display:none;
	}

@media(max-width:700px){
	 .text-box h1{
		font-size: 20px;
	 }
	 .nav-links ul li{
		display:block;      /* vertical display */
	 }
	 .nav-links{
		position : absolute;
		background: #f44336;
		height: 100vh;
		width: 200px;
		top: 0;
		right: -200px;
		text-align: left;
		z-index: 2;

	 }

	 nav .fa{
		 display: block;
		 color: #fff;
		 margin:10px;
		 font-size:22px;
		 cursor: pointer;
	 }

	 .nav-links ul{
		padding:30px;
	 }

	
 
}

/*-------------------------------------------Slider---------------------------------------*/

         /*----------------------------------Coureses----------------------------------*/

		 .course{         
			text-align: center;
			padding:5%;
			
		 }  
		 
		 
		   /* NOTE:-
		Suppose in parent div tag we have taken a div tag,t         
         then ,if enter a width of div tag in px then till all, and
		 if take ina 100% then it take accor to child div  <---width---> */
																							
		 h1{                                                                               
			font-size: 15px;                                                                      
			font-weight: 600;     
			                                                        
			
	
			
			
		 }

p {
    color: #e3cccc;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}
		
	


*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  footer {
    background-color: #0a3e1d;
    color: #fff;
    padding: 40px 0;
  }
  
  .footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  .footer-section {
    flex: 1 1 250px;
    margin: 15px 0;
    padding: 0 15px;
  }
  
  .footer-section h3 {
    margin-bottom: 15px;
    font-size: 1.2em;
  }
  .footer-section h6 {
    margin-bottom: 15px;
    font-size: 1.2em;
  }
  
  .footer-section ul {
    list-style: none;
  }
  
  .footer-section ul li {
    margin: 8px 0;
  }
  
  .footer-section ul li a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s;
  }
  
  .footer-section ul li a:hover {
    color: #fff;
  }
  
  .social-icons {
    display: flex;
    gap: 15px;
    margin-top: 10px;
  }
  
  .social-icon {
    color: white;
    font-size: 1.6em;
    padding: 10px;
    transition: color 0.3s, background-color 0.3s;
    border-radius: 50%;
    background-color: white;
  }
.fa-facebook-f{
    background: rgba(36, 168, 211, 0.879);
}
.fa-twitter{
  background: rgba(36, 129, 211, 0.801);
}
.fa-instagram{
  background: rgba(179, 20, 107, 0.801);
}
.fa-linkedin-in{
  background-color: #363bd8;
}
  
  .social-icon:hover {
    color: white;
    background-color: #555;
  }
  
  .footer-bottom {
    text-align: center;
    margin-top: 30px;
    font-size: 0.9em;
    color: #bbb;
  }
  
  .footer-bottom p {
    margin: 5px 0;
  }
  
  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      align-items: center;
      text-align: center;
    }
  }