/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Base Styling */
body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    background-color: #f4f6f8; /* light grey */
    color: #333;
}

/* Header */
header {
    background-color: #1e3a8a; /* deep blue */
    color: white;
    padding: 2.5rem 1rem;
    text-align: center;
}

header h1 {
    font-size: 2.2rem;
    letter-spacing: 1px;
}

header p {
    margin-top: 0.5rem;
    font-size: 1.1rem;
    color: #dbeafe; /* soft blue */
}

/* Main Layout */
main {
    max-width: 1000px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

section {
    margin-bottom: 3rem;
}

section h2 {
    margin-bottom: 1rem;
    color: #1e3a8a; /* blue headings */
    border-left: 4px solid #f97316; /* orange accent */
    padding-left: 10px;
}

/* Projects Section */
.projects-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

/* Project Card */
.project-card {
    flex: 1 1 320px;
    background-color: #ffffff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.12);
}

.project-card h3 {
    color: #1e3a8a;
    margin-bottom: 10px;
}

.project-card p {
    margin-bottom: 15px;
}

.project-card ul {
    margin-bottom: 15px;
    padding-left: 20px;
}

.project-card li {
    margin-bottom: 5px;
}

/* Links */
a {
    color: #f97316; /* orange */
    font-weight: 600;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Buttons (if you add them later) */
.button {
    display: inline-block;
    background-color: #f97316;
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #ea580c;
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem;
    background-color: #1e3a8a;
    color: white;
    margin-top: 3rem;
}

/* Responsive */
@media (max-width: 768px) {
    .projects-container {
        flex-direction: column;
    }
}