/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f6f8; /* Light background */
    color: #333;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

.section-title-highlight {
    color: #007bff; /* Highlight color */
}

.separator {
    border-top: 1px solid #ddd;
    margin: 3em 0;
}

/* Header */
header {
    background-color: #fff;
    color: #333;
    padding: 1.5em 0;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8em;
    font-weight: bold;
    color: #007bff;
    margin: 0;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

nav li {
    margin-left: 1.5em;
}

nav a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #007bff;
}

nav a.active {
    color: #007bff;
    font-weight: bold;
}

/* Hero Section */
.hero {
    background-color: #e9ecef; /* Light gray background */
    padding: 5em 0;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.hero-content {
    text-align: left;
    max-width: 500px;
}

.hero h2 {
    font-size: 2.8em;
    color: #333;
    margin-bottom: 0.5em;
}

.hero .tagline {
    font-size: 1.2em;
    color: #666;
    margin-bottom: 1.5em;
}

.profile-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease-in-out;
}

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

.hero-visual {
    position: relative;
    width: 200px;
    height: 200px;
}

.geometric-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    animation: pulse-bg 3s infinite alternate;
}

.shape-1 {
    width: 100px;
    height: 100px;
    background-color: #a7c957; /* Green */
    top: 0;
    left: 50px;
}

.shape-2 {
    width: 150px;
    height: 150px;
    background-color: #ffbe0b; /* Yellow */
    bottom: 20px;
    right: 0;
}

@keyframes pulse-bg {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.1); opacity: 0.8; }
}

/* Buttons */
.button {
    display: inline-block;
    padding: 1em 2em;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.primary-button {
    background-color: #007bff;
    color: white;
}

.primary-button:hover {
    background-color: #0056b3;
}

.secondary-button {
    background-color: #6c757d;
    color: white;
}

.secondary-button:hover {
    background-color: #545b62;
}

/* About Section */
.about {
    padding: 4em 0;
    background-color: #fff;
}

.about h3 {
    font-size: 2.2em;
    color: #333;
    border-bottom: 2px solid #007bff;
    padding-bottom: 0.5em;
    margin-bottom: 1.5em;
}

.about-content p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 1.2em;
}

.skills-section {
    margin-top: 2em;
}

.skills-section h4 {
    color: #333;
    margin-bottom: 0.8em;
    display: flex;
    align-items: center;
}

.skills-section h4 i {
    margin-right: 0.5em;
    color: #007bff;
}

.skills-list {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 1em;
    flex-wrap: wrap;
}

.skill-badge {
    background-color: #007bff;
    color: white;
    padding: