*, *::before, *::after {
	box-sizing: border-box;
	margin:0;
	padding:0;
}

:root {
	--base: #555;
	--base-100: #f1f1f1;
	--base-400: #555;
	--base-800: #000;
	--yellow: #ffda4b;
	--yellow-100: #fffbe6;
	--yellow-400: #ffda4b;
	--yellow-800: #8b6f00;
	--blue: #0a61ae;
	--blue-100: #e2f8ff;
	--blue-400: #61dafb;
	--blue-800: #0a61ae;
}

body {
	font-family: "Open Sans", sans-serif;
	font-optical-sizing: auto;
	font-style: normal;
	font-size: 18px;
	padding-bottom:20px;
}

a {
	text-decoration: none;
	color: var(--blue);
	&:hover {
		text-decoration: underline;
	}
}

header {
	padding-top:10px;
	padding-bottom:10px;
	display:flex;
	justify-content:space-between;
	max-width:1440px;
	margin:auto;
	border-bottom: 1px solid rgba(0,0,0,0.1);

	.logo-holder {
		display:flex;
		padding:0px;
		align-items:center;
		font-weight:600;
		color: var(--base-800);
		
		.logo {
			display:flex;
			align-items:center;
			justify-content:center;
			font-size:32px;
			background-color: var(--base-800);
			color: var(--base-100);
			height:64px;
			width:64px;
			margin-right:20px;
			border-radius:50%;
		}
		.logo-text {
			flex:1;
		}

		.h2 span {
			color: #ffc107;
			border-bottom: 2px solid #1c7d32;
			padding-bottom: 6px;
		  }
	}

	nav {
		display:flex;
		align-items:center;
		ul {
			display:flex;
			list-style-type: none;
			gap:5px;
			li {
				display:inline-block;
				a {
					display:inline-block;
					padding:10px 20px;
					color:var(--base);
					&:hover {
						background-color: var(--base-100);
						border-radius:10px;
						text-decoration:none;
					}
				}
			}
		}
		.mobile-toggle {
			display:none;
			color:var(--base-800);
			padding:10px;
			@media (max-width:768px){
				display:inline-block;
				position:absolute;
				top:20px;
				right:20px;
			}
		}
	}

	@media (max-width: 1024px) {
		flex-direction:column;
		align-items:center;
	}

	@media (max-width: 768px) {
		flex-direction:column;
		align-items:center;
		nav {
			margin-top:10px;
			width:100%;
			ul {
				display:none;
				flex-direction:column;
				text-align:center;
				width:100%;
				a {
					width:100%;
				}
				&.active {
					display:flex;
				}
			}
		}
	}
}

section {
	max-width:1440px;
	margin:auto;
	gap:30px;
	margin-top:30px;
	margin-bottom:30px;

	@media (max-width:1440px){
		padding-left:30px;
		padding-right:30px;
	}
}

.button {
	display:inline-block;
	padding:10px 30px;
	background-color: var(--blue);
	color: var(--base-100);
	border-radius:10px;
	transition: ease 0.3s all;
	&:hover {
		text-decoration:none;
		background-color: var(--base-800);
	}
	&.white {
		background-color: white;
		color: var(--base-800);
		&:hover {
			background-color: var(--base-100);
			color: var(--base);
		}
	}
	&.black {
		background-color: black;
		color: white;
		&:hover {
			background-color: var(--base);
			color: var(--base-100);
		}
	}
}

h1 {
	font-size:64px;
	line-height:1;
	margin-bottom:10px;
	small {
		display:block;
		font-weight:100;
	}
	@media (max-width:1024px){
		font-size:48px;
	}
}

.hero {
	display:flex;
	@media (max-width:1024px){
		flex-direction:column;
	}
	.hero-blue {
		flex:1;
		background-color: var(--blue-100);
		border-radius:30px;
		padding:30px;
		display:flex;
		flex-direction:column;
		justify-content:center;
		span {
			@media (max-width:768px){
				display:none;
			}
		}
		.call-to-action {
			margin-top:20px;
			margin-bottom:10px;
			a {
				margin-right:10px;
				margin-bottom:10px;
			}
		}
		.social-links {
			a {
				&:hover {
					text-decoration:none;
				}
			}
		}
		
	}
	

	@media screen and (max-width: 500px) {
		.hero-yellow {
			flex:1;
			background-color: var(--yellow);
			border-radius:30px;
			padding:10px 0px;
			display:flex;
			justify-content:center;
			align-items:flex-end;
			img {
				margin-top:-75px;
				max-width:420px;
				margin-bottom:-10px;
			}
		}
	}
}


@media screen and (min-width: 501px)  and (max-width: 3900px) {
	
	.hero-yellow {
		flex:1;

		padding:30px 0px;
		display:flex;
		justify-content:center;
		align-items:flex-end;
		  width: 70%;
  
  cursor: pointer;
		img {
			margin-top:-429px;
			max-width:474px;
			margin-bottom:-24px;
		}
	}
}


.home .image {
	flex: 1 1 40rem;

  }
  .home .image img {
	width: 70%;
	margin-left: 6rem;
	border-radius: 50%;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
	cursor: pointer;
  }
  .home .image img:hover {
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
  }

.logos {
	background-color: var(--base-100);
	border-radius:30px;
	padding:30px 0px;
	@media (max-width:1440px){
		border-radius:0px;
	}
	.marquee {
		width:100vw;
		max-width:100%;
		height:128px;
		overflow:hidden;
		position:relative;
		.track {
			position:absolute;
			white-space:nowrap;
			will-change:transform;
			animation: marquee 40s linear infinite;
			display:flex;
			gap:10px;
		}
	}
}

@keyframes marquee {
	0% {
		transform: translateX(0);
	}
	100% {
		transform: translateX(-50%);
	}
}

h2 {
	font-size:64px;
	line-height:1;
	margin-bottom:10px;
	text-align:center;
	color: var(--base-800);
	padding:30px;
	small {
		display:block;
		font-weight:100;
		font-size:0.5em;
		color:var(--base);
	}
	@media (max-width:1024px){
		font-size:48px;
	}
}

h3 {
	font-size:32px;
	font-weight:600;
	line-height:1;
	margin-bottom:20px;
	color: var(--base-800);
}

.skills {
	.holder-blue {
		background-color: var(--blue-100);
		border-radius:30px;
		padding:30px;
		display:flex;
		@media(max-width:1024px){
			flex-direction:column;
		}
		.left-column {
			flex:1;
			ul {
				list-style-type: none;
				gap:10px;
				margin-right:100px;
				margin-bottom:10px;
				li {
					display:inline-block;
					background-color: var(--blue-400);
					padding:10px 10px;
					border-radius:15px;
					margin-bottom:10px;
				}
			}
		}
		.right-column {
			flex:1;
			p {
				margin-bottom:20px;
			}
		}
	}
}


.work-experience {
	.jobs {
		display:flex;
		gap:20px;
		@media(max-width:1024px){
			flex-direction:column;
		}
		article {
			background-color: var(--yellow-100);
			padding:20px;
			border-radius:30px;
			flex:1;
			h3 {
				margin-top:10px;
				margin-bottom:10px;
			}
			div {
				font-weight:600;
				margin-bottom:5px;
				color: var(--base-800);
			}
			p {
				margin-bottom:10px;
			}
			figure {
				width:100%;
				padding-top:56.25%;
				overflow:hidden;
				position:relative;
				border-radius:15px;
				img {
					position:absolute;
					top:0;
					left:0;
					height:100%;
					object-fit:cover;
					transition: ease 3s all;
				}
				figcaption {
					position:absolute;
					bottom:0;
					left:0;
					right:0;
					background-color: rgba(0,0,0,0.5);
					color: var(--base-100);
					text-align:center;
					padding:10px;
					opacity:0;
					visibility:hidden;
					transition: ease 0.3s all;
				}

				&:hover {
					figcaption {
						opacity:1;
						visibility:visible;
					}
					img {
						transform: scale(1.2);
					}
				}

			}
		}
	}
}


.academic-projects {
    .projects {
        display: column;
        gap: 30px;
        @media (max-width: 1024px) {
            flex-direction: column;
        }
        article {
            background-color: var(--blue-100);
            padding: 30px;
            border-radius: 30px;
			margin: 15px;
            flex: 1;
            h3 {
                margin-top: 20px;
                margin-bottom: 10px;
            }
            div {
                font-weight: 600;
                margin-bottom: 5px;
                color: var(--base-800);
            }
            p {
                margin-bottom: 10px;
            }
            figure {
                width: 100%;
                padding-top: 56.25%;
                overflow: hidden;
                position: relative;
                border-radius: 15px;
                img {
                    position: absolute;
                    top: 0;
                    left: 0;
                    height: 100%;
                    object-fit: cover;
                    transition: ease 3s all;
                }
                figcaption {
                    position: absolute;
                    bottom: 0;
                    left: 0;
                    right: 0;
                    background-color: rgba(0, 0, 0, 0.5);
                    color: var(--base-100);
                    text-align: center;
                    padding: 10px;
                    opacity: 0;
                    visibility: hidden;
                    transition: ease 0.3s all;
                }

                &:hover {
                    figcaption {
                        opacity: 1;
                        visibility: visible;
                    }
                    img {
                        transform: scale(1.2);
                    }
                }
            }
        }
    }
}


.contact-info-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.contact-info {
    flex: 1 1 30%; /* This makes each item take up 30% of the container's width, adjusting as needed */
    box-sizing: border-box;
    padding: 20px;
    margin: 10px;
    background-color: #f9f9f9; /* Optional: Add background color for better visibility */
    border-radius: 8px; /* Optional: Add border radius for styling */
    text-align: center;
	background-color: var(--yellow-100);
}

.contact i.bx {
	font-size: 24px;
	border-radius: 50%;
	padding: 14px;
	float: justify;
	background: rgba(0, 0, 0, 0.1);
  }

.social-profiles a {
    display: inline-block;
    margin: 10px;
}

@media (max-width: 768px) {
    .contact-info {
        flex: 1 1 100%; /* On smaller screens, each item will take the full width */
    }
}


.copy-btn {
    background-color: #4CAF50; /* Green background */
    border: none; /* Remove borders */
    color: white; /* White text */
    padding: 5px 10px; /* Some padding */
    text-align: center; /* Center the text (if you want) */
    text-decoration: none; /* Remove underline */
    display: inline-block; /* Make the button appear inline */
    font-size: 14px; /* Increase font size */
    margin: 4px 2px; /* Some margin */
    cursor: pointer; /* Pointer/hand icon */
    transition: background-color 0.3s; /* Smooth transition for background color */
}

.copied {
    background-color: #2e7d32; /* Darker green after copying */
}


footer {
    background-color: white;
    color: black;
    padding: 20px 0;
}

.footer-content {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
	font-weight:600;
	color: var(--base-800);
}

.footer-content p {
    margin: 0;
}

.footer-content nav ul {
    list-style-type: none;
    padding: 0;
}

.footer-content nav ul li {
    display: inline-block;
    margin-right: 20px;
}

.footer-content nav ul li:last-child {
    margin-right: 0;
}

.footer-content nav ul li a {
    color: black;
    text-decoration: none;
}

.footer-content nav ul li a:hover {
    text-decoration: underline;
}


.footer-divider {
    border: 1px solid #ccc; /* Grey color */
    margin-bottom: 20px; /* Adjust as needed */
}