/* Global Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

/* Navigation */
header {
    background: #fff;
    position: fixed;
    width: 100%;
    top: 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
}

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

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
}

/* Sections */
section {
    padding: 6rem 2rem 4rem;
    max-width: 1100px;
    margin: 0 auto;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #111;
}

/* Hero Section */
#hero {
    text-align: center;
    padding-top: 10rem;
}

#hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.highlight {
    color: #007bff;
}

/* Buttons */
.btn {
    display: inline-block;
    background: #007bff;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    margin: 0.5rem;
    transition: background 0.3s;
}

.btn:hover {
    background: #0056b3;
}

/* About Section */
.about-container {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.about-container img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
}

/* Skills Category Container */
.skills-category {
    margin-top: 1.2rem;
}

.skills-category h4 {
    font-size: 1rem;
    color: #007bff;
    margin-bottom: 0.5rem;
}

/* Skills List Setup */
.skills-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* Rounded Pill Styling */
.pill {
    background-color: #e9ecef;
    color: #333;
    padding: 0.4rem 0.9rem;
    border-radius: 20px; /* Gives the rounded pill effect */
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid #dee2e6;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

/* Subtle Hover Effect */
.pill:hover {
    background-color: #007bff;
    color: #fff;
    border-color: #007bff;
    transform: translateY(-2px);
}



/* Projects Grid */
.project-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.project-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    padding: 1.5rem;
}

.project-card img {
    width: 10%;
    height: 20px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 1rem;
}

/* Recruiting Section */
#recruiting {
    text-align: center;
}

.contact-buttons {
    margin-top: 1.5rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    background: #333;
    color: #fff;
    margin-top: 4rem;
}

.pdf-container {
    width: 100%;
    max-width: 800px;
    margin: 0px auto;
    border: 0px solid #ccc;
    box-shadow: 0 0px 0px rgba(0, 0, 0, 0.1);
}

/* Certifications & Education Grid */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.cert-card {
    background: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-left: 4px solid #007bff; /* Adds a clean blue accent border on the left */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cert-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.08);
}

.cert-card h3 {
    font-size: 1.1rem;
    color: #111;
    margin-bottom: 0.3rem;
}

.cert-subtitle {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 1rem;
}

.cert-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: #007bff;
    background: #e9ecef;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    width: fit-content;
}

@media (max-width: 768px) {
    .about-container {
        flex-direction: column;
        text-align: center;
    }
    
    nav {
        flex-direction: column;
        gap: 1rem;
    }
}