/* Global Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --text-color: #333;
    --bg-color: #f4f7f6;
    --section-bg: #ffffff;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--section-bg);
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
}

/* Header */
header {
    text-align: center;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

header h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Sections */
section {
    margin-bottom: 30px;
}

h2 {
    color: var(--secondary-color);
    font-size: 1.5rem;
    border-left: 5px solid var(--accent-color);
    padding-left: 10px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-top: 20px;
    margin-bottom: 5px;
}

h4 {
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 600;
    margin-top: 10px;
    margin-bottom: 5px;
}

p {
    margin-bottom: 10px;
    text-align: justify;
}

/* Skills List */
.skills-list {
    list-style: none;
}

.skills-list li {
    margin-bottom: 8px;
}

.skills-list strong {
    color: var(--primary-color);
}

/* Experience */
.job-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
    margin-bottom: 10px;
}

.job-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.job-date {
    font-style: italic;
    color: #7f8c8d;
}

.project {
    margin-left: 15px;
    margin-bottom: 15px;
    border-left: 2px solid #ecf0f1;
    padding-left: 15px;
}

ul {
    list-style-position: inside;
    margin-left: 10px;
    margin-bottom: 10px;
}

ul li {
    margin-bottom: 5px;
}

/* Responsive */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    
    .container {
        padding: 20px;
    }

    header h1 {
        font-size: 2rem;
    }

    .job-header {
        flex-direction: column;
    }
    
    .job-date {
        margin-top: 5px;
    }
}