:root {
    --main-color: #1c2331;
    --secondary-color: #0F4C75;
    --accent-color: #3282B8;
    --text-color: white;
    
  }

/* Global styles */
    * {
        box-sizing: border-box;
        
    }

    body {
        font-family: Arial, sans-serif;
        margin: 0;
        background-color: var(--main-color);
        color: var(--text-color);
        
    }

    head{
        z-index: 0;
    }

/* Header */

    header {
        background-color: var(--secondary-color);
        color: var(--text-color);
        
        text-align: center;
        z-index: 0;
        box-shadow:  0px 0px 10px 5px rgba(0, 0, 0, 0.25);
        
    }
    header a,header a:visited {
        color: inherit; /* or specify the color you want for visited links */
        text-decoration: none; /* Optional: Remove underline for visited links */
    }

/* Navigation menu */
    nav {
        
        display: fixed;
        position: sticky;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        z-index: 1000;
    }

    nav ul {
        list-style-type: none;
        margin: 0;
        padding: 0;
        overflow: hidden;
        position: fixed;
        z-index: 0;
        background-color: var(--accent-color);
        width: 100%;
    }

    nav li {
        float: left;
    }

    nav a {
        display: block;
        color: white;
        text-align: center;
        padding: 5px 16px;
        text-decoration: none;
    }

    nav a:hover {
        background-color: #c4c4c4;
        color: black;
    }

    nav button {
        border: none;
        background-color: transparent;
        cursor: pointer;
        display: none;
    }

/* Page header */
    h1 {
        padding-top: 40px;
        
        margin: 0;
        font-size: 4em;
    }

    h2 {
        margin: 0;
        font-size: 2em;
        padding-bottom: 15px;
    }

/* Main Content */
    main {
        max-width: 960px;
        margin: 0 auto;
        padding: 20px;
    }

/* Section styles */
    section {
        margin: 40px 0;
    }

    section h2 {
        margin-bottom: 20px;
    }

    section p {
        font-size: 1.2em;
        line-height: 1.5;
    }

/* Quote Section */
       .mathematical-quote-text {
        text-align: center;
    }

/* Portfolio Section */
    /* Portfolio All Projects */
    #portfolio .projects {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    /* Portfolio Individual Projects */
    #portfolio .project {
        width: 30%;
        display: block;
        margin-bottom: 40px;
        border-radius: 15px;
        border: 1px solid var(--accent-color);
        padding: 5px;
        height: 200px;
        background-color: #1c2331;

    }
    /* Portfolio Image */
    #portfolio .project img {
        max-width: 100%;
        
    }
    /* Portfolio Title */
    #portfolio .project h3 {
        margin: 0;
        font-size: 1.2em;
        display: block;
    }
    /* Portfolio Description */
    #portfolio .project p {
        font-size: 1em;
        line-height: 1.5;
        display: block;
       
    }
    .link {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        z-index: 0;
    }
    .project {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow:  0px 5px 10px 5px rgba(0, 0, 0, 0.2);
      }
      
      .overlay {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 80%;
        height: 80%;
        max-width: 960px;
        max-height: 600px;
        background-color: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(5px);


        border-radius: 15px;
        color: white;
        font-size: 1.2em;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: opacity 0.3s;
        z-index: 999;
        pointer-events: none;
        box-shadow: 0 3px 5px rgba(0, 0, 0, 0.3);
        /*box-shadow: 5px 10px 8px #888888;*/
      }
      
      .project:hover .overlay {
        opacity: 0.9;
        
      }
      .overlayblur {
        opacity: 0;
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
        height: 100%;
        color: aliceblue;
        backdrop-filter: blur(5px);
        transition: opacity 0.3s;
        z-index: 500;
        pointer-events: none;
      }
      .project:hover .overlayblur {
        opacity: 1;
        /*box-shadow: 5px 10px 8px #888888;*/
      }
      
      .project:hover .overlay p {
        pointer-events: none;
        z-index: 10;
      }
      .project:hover .overlay:hover {
        opacity: 0;
        
      }
      .project-1{
        background-image: url(1.png);
        background-size: cover;
        
      }
      .overlay-1{
        background-image: url(1.png);
        background-size: cover;
      }
.project a {
    color: #FFFFFF; /* Change to your preferred color */
    text-decoration: none; /* Optional: removes underline from links */
}

.project-date {
    color: #AAAAAA; /* Change to the color you prefer for the date */
    font-size: 0.8em; /* Adjust the size as needed */
    margin-top: 5px; /* Adds some space above the date */
}
.coastline-paradox {
    background-image: url('uk.png'); /* Path to your image */
    background-size: cover; /* Ensures the image covers the entire card */
    background-position: center; /* Centers the image in the card */
    overflow: hidden; /* Keeps content inside from spilling out */
}


      



/* Contact Section */
    label {
        display: block;
        font-size: 1.2em;
        margin-bottom: 10px;
    }

    input[type=text], input[type=email], textarea {
        width: 100%;
        padding: 12px;
        border: 1px solid #ccc;
        border-radius: 4px;
        resize: vertical;
    }

    input[type=submit] {
        background-color: #1c2331;
        color: white;
        border: none;
        padding: 12px 20px;
        border-radius: 4px;
        cursor: pointer;
        transition: background-color 0.3s;
    }

    input[type=submit]:hover {
        background-color: #4d4d4d;
    }
.contact-grid {
				display: grid;
				grid-template-columns: repeat(3, 1fr);
				gap: 1rem;
			}
			
			.contact-grid > div {
				border-left: 1px solid #ccc;
				padding-left: 1rem;
			}
			
			.contact-grid > div:first-child {
				border-left: none;
				padding-left: 0;
			}

			.contact-grid ul li {
    			margin-bottom: 10px;
			}
			@media (max-width: 768px) {
				.contact-grid {
					grid-template-columns: 1fr;
				}
			
				.contact-grid > div {
					border-left: none;
					padding-left: 0;
				}
			}

/* Footer */
    footer {
        background-color: #1c2331;
        color: white;
        text-align: center;
        padding:5px;
        z-index: 0;
        /* box-shadow:  0px 0px 10px 5px rgba(0, 0, 0, 0.25); */
    }

    article{
        background-color: var(--main-color);
        color: var(--text-color);
        padding:10px;
        text-align: center;
        z-index: 0;
        box-shadow:  0px 0px 10px 5px rgba(0, 0, 0, 0.25);

    }