body {
    padding-top: 56px; /* For fixed navbar */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa; /* Light gray background */
}

.app-hero {
    background-color: #e9ecef; /* A slightly different shade for the hero */
    padding: 4rem 2rem;
    margin-bottom: 0; /* Remove default jumbotron margin if any */
    color: #333;
}

.app-hero h1 {
    font-weight: 300;
    color: #007bff; /* Primary color for heading */
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #007bff;
}

.section-title {
    color: #343a40; /* Dark gray for section titles */
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 10px;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: #007bff; /* Primary color underline */
    margin: 8px auto 0;
}

.app-card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    border: 1px solid #ddd;
    border-radius: 0.5rem; /* Softer corners */
}

.app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.app-icon {
    width: 100px; /* Adjust as needed */
    height: 100px; /* Adjust as needed */
    object-fit: contain; /* Or 'cover' if you prefer, but contain is safer for icons */
    padding: 10px;
    /* background-color: #f0f0f0;
    border-radius: 10px;
    margin-bottom: 15px; */
}

.card-title {
    color: #0056b3; /* A darker shade of blue for card titles */
}

.card-text {
    font-size: 0.95rem;
    color: #555;
    flex-grow: 1; /* Makes text take available space pushing buttons down */
}

.btn-success {
    background-color: #28a745;
    border-color: #28a745;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-secondary:hover {
    background-color: #5a6268;
    border-color: #545b62;
}

footer {
    padding: 2rem 0;
}

footer p {
    margin-bottom: 0.5rem;
}

.social-media-contacts {
    list-style-type: none; /* Removes bullet points */
    padding: 0;
    margin: 0;
    display: flex; /* Arrange items in a row */
    flex-wrap: wrap; /* Allow items to wrap on smaller screens */
    gap: 15px; /* Space between icon links */
    justify-content: center;
}
.social-media-contacts li {
    display: inline-block; /* Or keep display:flex on parent for alignment */
}
.social-media-contacts a {
    text-decoration: none;
    display: inline-block; /* Helps with sizing and hover */
    transition: opacity 0.3s ease;
}
.social-media-contacts a:hover {
    opacity: 0.7;
}
.social-media-contacts svg {
    width: 24px;
    height: 24px;
    vertical-align: middle;
}

.social-media-contacts a.social-x svg { fill: #000000; }
.social-media-contacts a.social-instagram svg { fill: #E1306C; }
.social-media-contacts a.social-bsky svg { fill: #1877F2; }
.social-media-contacts a.social-mastodon svg { fill: #6364FF; }

/* For screen readers only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}