body {
	margin: 0 auto !important;
	max-width: 1200px;
	padding: 0 1rem;
	font-family: 'Arial', sans-serif;
	color: #333;
	padding-top: 80px;
	text-align: center !important;
}

section {
	scroll-margin-top: 80px;
	margin-top: 4rem;
}

#presentation {
	background-color: #f8f9fa;
}

#presentation img {
	max-width: 100%;
	height: auto;
}

#presentation h2 {
	margin: 1rem auto;
}

#presentation p {
	text-align: justify;
}

#projects {
	background-color: #ffffff;
}

#projects h2 {
	margin-bottom: 1.5rem;
}

#projects .card-text {
	text-align: justify;
}

#projects .card {
	transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

#projects .card:hover {
	transform: scale(1.05) !important;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
}

#projects .card-img-top {
	background-color: #f8f9fa;
	object-fit: cover;
	height: 200px;
}

#projects .card-footer {
	border-top: unset !important;
	background-color: unset !important;
}

#projects .fade-in {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

#projects button[disabled] {
	color: #aaa;
	border-color: #ddd;
}

#projects button[disabled]:hover {
	cursor: not-allowed;
}

footer {
	margin-top: 4rem;
	background-color: #f8f9fa;
	padding: 1rem;
	position: relative;
}

footer a {
	color: #007bff;
}

footer a:hover {
	text-decoration: underline;
}
footer .css-validator {
	top: 50%;
	right: 10px;
	transform: translateY(-50%);
}