/* Erzsébet Börcsök – Research Engineer Portfolio CSS */

:root {
    --primary-color: #174A7C;
    --accent-color: #E67E22;
    --background-light: #F8F8F8;
    --text-dark: #222;
    --section-bg: #FFFFFF;
    --border-radius: 10px;
    --font-main: 'Segoe UI', 'Roboto', Arial, sans-serif;
}

body {
    background: var(--background-light);
    color: var(--text-dark);
    font-family: var(--font-main);
    line-height: 1.7;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 900px;
    margin: 40px auto 20px auto;
    padding: 24px;
    background: var(--section-bg);
    border-radius: var(--border-radius);
    box-shadow: 0 6px 24px rgba(23, 74, 124, 0.05), 0 1.5px 6px rgba(23, 74, 124, 0.05);
}

h1, h2, h3 {
    color: var(--primary-color);
    margin-top: 1.4em;
}

h1 {
    font-size: 2.3em;
    margin-bottom: 0.5em;
}

h2 {
    font-size: 1.6em;
    margin-bottom: 0.5em;
}

h3 {
    font-size: 1.25em;
    margin-bottom: 0.3em;
}

.section {
    margin-bottom: 2em;
    padding-bottom: 1.5em;
    border-bottom: 1px solid #eee;
}

.section:last-child {
    border-bottom: none;
}

ul, li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.skills-list, .projects-list, .contact-list {
    margin-top: 0.6em;
}

.skills-list li, .projects-list li, .contact-list li {
    padding: 0.4em 0;
    margin-left: 1em;
    position: relative;
}

.skills-list li:before, .projects-list li:before, .contact-list li:before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: -1em;
    font-size: 1.1em;
}

.highlight {
    background-color: var(--accent-color);
    color: #fff;
    border-radius: 5px;
    padding: 2px 8px;
    font-weight: 600;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
    align-items: center;
}

.contact-info a, .contact-info span {
    font-size: 1em;
    background: #f3f3f3;
    border-radius: 5px;
    padding: 4px 10px;
    margin-bottom: 0.5em;
    transition: background 0.2s;
}

.contact-info a:hover {
    background: var(--accent-color);
    color: #fff;
}

footer {
    font-size: 0.9em;
    text-align: center;
    margin: 2em 0 1em 0;
    color: #888;
}

@media (max-width: 600px) {
    .container {
        padding: 8px;
    }
    h1 {
        font-size: 1.5em;
    }
    h2 {
        font-size: 1.1em;
    }
    .contact-info {
        flex-direction: column;
        align-items: flex-start;
    }
}