:root {
    --primary-color: #007BFF;
    --secondary-color: #6C757D;
    --background-color: #F4F7F9;
    --card-background: #FFFFFF;
    --text-color: #343A40;
    --border-radius: 8px;
    --shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1000px;
    margin: 20px auto;
    padding: 0 20px;
}

/* --- Header & Profile --- */
.profile-header {
    background: var(--primary-color);
    color: white;
    padding: 40px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.profile-photo-container {
    display: inline-block;
    border-radius: 50%;
    border: 5px solid white;
    overflow: hidden;
    margin-bottom: 15px;
}

.profile-photo {
    width: 150px;
    height: 150px;
    object-fit: cover;
    display: block;
}

.designation {
    font-size: 1.2em;
    font-weight: 300;
    opacity: 0.9;
}

/* --- Card Styling --- */
.card {
    background: var(--card-background);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

h2 {
    color: var(--primary-color);
    border-bottom: 2px solid #E9ECEF;
    padding-bottom: 10px;
    margin-top: 0;
    margin-bottom: 20px;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    padding: 8px 0;
    border-bottom: 1px dotted #DEE2E6;
}

ul li:last-child {
    border-bottom: none;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* --- Image Gallery --- */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.gallery-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--border-radius);
    transition: transform 0.3s;
    cursor: pointer;
}

.gallery-image:hover {
    transform: scale(1.05);
}