*{
	margin:0;
	padding:0;
	
	/*Google Fonts*/
	font-family: 'Poppins', sans-serif;
}

.header{
	min-height: 50vh;
	width: 100%;
	background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)), url(images/project6.jpg);
	background-position: center;
	background-size: cover;
	position: relative;
}
nav{
	display: flex;
	padding: 1.8% 1.8%;
	justify-content: space-between;
	align-items: center;
}

/*do i need nav imag to change image size?*/

.nav-links{
	flex: 1;
	text-align: right;
}

.nav-links ul li{
	list-style: none;
	display: inline-block;
	padding: 8px 12px;   
	position: relative;

}

.nav-links ul li a{
	color: #fff ;
	text-decoration: none;
	font-size: 17px;
	font-weight: 600;

}


.nav-links ul li::after{          
	content: '';
	width: 0%;
	height: 2px;
	background: #11ACF4;
	display: block;
	margin: auto;
	transition: 0.5s;
}

.nav-links ul li:hover::after{
	width: 100%;
	
}



/*sub navigation part */

.nav-links ul li ul{
	  
	position: absolute;
	left:-20px;
	right:0;
	top: 40px;
	width: 200px;
	display:none;
	
}



.nav-links ul li:hover > ul{
display: initial;
}


#menu-bar{
display:none;
}

.header label{
font-size: 20px;
color: #fff;
cursor: pointer;
display: none;
}






.text-box{
	width: 50%;
	color:#fff;
	position: absolute;
	top: 50%;
	left: 25%;

	text-align: center;
}




.text-box h1{
	font-size: 55px;
	
	
}



.text-box p{
	margin: 10px 0 40px;
	font-size: 18px;
	text-align: center;
}


 /*mobile phone formating  max-width: 700px */
 @media(max-width: 1217px){
	.header label{
		display: initial;
	}
	
	.header .nav-links{
	position: absolute;
	top: 20%;
	left: 0;
	right: 0;
	background:linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),#304AC8; 
	border-top: 1px solid rgba(0,0,0,.1);
	align-items: center;
	text-align: center;
	display: none;
	z-index: 1000;
	}
	
	.header .nav-links ul li:hover{
	background:#304AC8; 	
	}
	
	.header .nav-links ul li{
		margin-bottom: 0;
		width: 100%;
		left:0;
	}
	
	.header .nav-links ul li ul{
		
		position: relative;
		width: 100%;
	}
	
	.header .nav-links ul li ul li{
		margin-bottom: 2%;
		background:linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),#304AC8  ;
		left:0;
	}
	
	.header .nav-links ul li ul li:hover{
		margin-bottom: 2%;
		background:#107BED ;
		left:0;
	}
	
	#menu-bar:checked ~ .nav-links{
		display: initial;
	}
	
	
}


 /*mobile phone formating  max-width: 700px */


@media(max-width:1121px){

	.text-box h1{
	font-size: 38px;
	}

}

@media(max-width: 760px){
	.text-box h1{
	font-size: 26px;
	}
	


}

body{        /* this is to make sure that the footer sticks to the bottom of the webpage*/
	min-height: 100vh;
	display:flex; /* when applied it chages the format into a horizontal flow*/
	flex-direction: column;	/* therefore we should change it to a vertical flow */
	flex: 1;
}



p{
	
	margin: 0 auto;
	color: #777;
	font-size: 18px;
	font-weight: 500;
	line-height: 22px;
	padding: 10px;
	text-align: justify;
	width: 80%;
	font-family:serif;
	
}


h3{
	margin-top:2%;
	text-align:center;
	color: #1F93E4;
	font-size: 24px;
	font-weight: 600;
	font-family:serif;
	
}


.img-set{
	
display: flex;
width: 100%;
height: auto;
flex-direction: column;
justify-content: space-around;
margin-top:4%;

}



@media (max-width: 768px) {
  .img-kosgoda {
    justify-content: flex-start;
  }

  .image-k {
    width: calc(50% - 20px);  /*the element's width is dynamically calculated as 50 percent of the parent container's width minus 20 pixels.*/
  }
}

.img-kosgoda{
	
  width: 100%;
  height: 60%;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 40px;

}

.img-kosgoda img{
	box-sizing: border-box;
}



/* image 1 */
.image-k{
	position: relative;
	background-color: #fff;
	width: 300px;
	height: 100%;
	box-shadow: 0 5px 20px rgba(0,0,0,0.3);
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	padding: 20px 20px 40px;
	border-radius: 10px;
	transition: 0.3s;

}

.image-k:hover{
	transform: transLateY(-15px);
	box-shadow: 0 5px 12px rgba(32,32,32,0.3);
}



.para-kos{
	
	margin-top: 4%;
	width: 80%;
}

/*map*/
.map{
	width:80%;
	height:450px;
	/*margin-left:10%;*/
	margin: 0 auto;

}





/*-footer---*/

/* This code styles the footer. */

.footer{
margin-top: auto;
margin-bottom: 0px;
/*
position: relative;  do i need this 
width: 100%;  ask miss why the screen is expanding only for the footer */

background: linear-gradient( #fafafa,#90DCF9);    /* The footer has a linear gradient background. */
min-height: 100px;
padding: 20px 50px;



}

.footer .social{
	text-align: center;  /* The social media div is centered. */
	padding-bottom: 25px;
	color: #0C48AB;
	
	
}

.footer .social a{
padding: 10px;
font-size: 24px;
color: inherit;
border: 1px solid #ccc;
width: 40px;
height: 40px;
line-height: 30px;
display: incline-block; /* puts the icons in a straight line */

text-align: center;
border-radius: 50%;
margin: 0 8px;
opacity: 0.75;

}

/* The social media links are highlighted when hovered over. */

.footer .social a:hover{
	opacity: 0.95;
}

/* The footer has a footer links ul. */

.footer .flist {
	
margin-top:0;
padding: 0;
list-style: none;
font-size: 16px;
line-height: 1.8;
margin-bottom: 0;
text-align: center;


}

.footer .flist li{
	/* The footer links li items are displayed inline-block. */
	display: inline-block;
	padding: 0 15px;
}

.footer .flist li a {
color: inherit;  /* The footer links li items have links that have the same color as the rest of the footer. */
text-decoration: none;
opacity: 0.75;
}	 
.footer .flist li a:hover{
opacity:1;
}

.footer .copyright{
	margin-top: 15px;
	text-align: center;
	font-size: 13px;
	color: #52595D;
}

.wave{
	/*position: relative;*/
	
	top: 100px;
	left: 0;
	margin-bottom: 0px;
	margin-top: 100px;
	margin-left:0;
	margin-right:0;

	width : 100%;
	height: 100px;
	
	background:  url(images/wave-kos2.png);  /* The waves have a background image of a wave. */
	background-size: 1000px 100px; /* wave size */
}

.wave#wave1{
z-index:1000;
opacity:1;
bottom:0;
animation: animateWave 4s linear infinite;


}



.wave#wave3{
z-index:1000;
opacity:0.2;
bottom:15px;
animation: animateWave_2 3s linear infinite;


}


/* The waves animate from the right to the left. */
@keyframes animateWave
{
	0%
	{
		background-position-x: 1000px;
	}
	100%
	{
		background-position-x: 0px;
	}
}

/* The waves animate from the left to the right. */
@keyframes animateWave_2
{
	0%
	{
		background-position-x: 0px;
	}
	100%
	{
		background-position-x: 1000px;
	}
}

/* Keyframes are used to define the different states of an animation.
Each keyframe defines the position, size, color, or other properties of an element at a specific point in time.
The animation will then smoothly transition between the different keyframes.

In the CSS code above, the `animateWave` and `animateWave_2` keyframes are used to define the animation of the waves.
The `0%` keyframe defines the initial state of the waves, where they are positioned at the right edge of the footer.
The `100%` keyframe defines the final state of the waves, where they are positioned at the left edge of the footer.
The animation will then smoothly transition between these two states.

The `linear` keyword in the animation definition specifies that the animation will play at a constant speed.
The `infinite` keyword specifies that the animation will loop indefinitely. */



/* Responsive Styles */

/* Adjust the footer padding for smaller screens */
@media screen and (max-width: 768px) {
  .footer {
    padding: 20px;
  }
}

/* Center the footer links on smaller screens */
@media screen and (max-width: 480px) {

  .footer .flist li {
    display: block;
    padding: 5px 0;
  }
}

/* Make the social media icons stack vertically on smaller screens */
@media screen and (max-width: 320px) {
  .footer .social a {
    margin: 5px 0;
  }
}