:root {
    --primary-color: #0a192f;
    --secondary-color: #112240;
    --text-light: #ccd6f6;
    --text-dark: #8892b0;
    --accent-color: #64ffda;
    --font-sans: 'Inter', sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

html {
    scroll-behavior: smooth;
}

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

.body {
    background-color: var(--primary-color);
    color: var(--text-light);
    font-family: var(--font-sans);
    line-height: 1.6;
}

main {
    padding: 0 150px 0 250px;
}

section, header {
    padding: 100px 0;
    border-bottom: 1px solid var(--secondary-color);
}

h1, h2, h3 {
    color: var(--text-light);
    margin-bottom: 20px;
}

h1 { font-size: 4.5rem; }
h2 { 
    font-size: 2.2rem; 
    color: var(--accent-color); 
    text-align: center;
}
h3 { font-size: 1.5rem; }

p {
    color: var(--text-dark);
    max-width: 800px;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: white;
}

.intro-nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    margin-top: 30px;
}

.intro-nav-links a {
    font-size: 1rem;
}

.divintroduction {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
    min-height: 100vh;
    padding-top: 0;
}

.introtexte .titre1 {
    margin-bottom: 10px;
}

.introtexte {
    text-align: left;
    flex: 1;
}

.introtexte .texte1 {
    font-size: 1.3rem;
    color: var(--text-light);
    max-width: 600px;
}

.introtexte p {
    font-size: 1.1rem;
}

.photo-intro {
    width: 360px;
    height: 360px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.projets-mise-en-forme,
.projets-mise-en-forme-l2,
.divcompétences {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    justify-content: center; 
    gap: 25px;
    margin-top: 40px;
}

.projet-description,
.compétence-description {
    background-color: var(--secondary-color);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.projet-description:hover,
.compétence-description:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(100, 255, 218, 0.1);
}

.logo {
    width: 80px;
    height: 80px;
    margin-top: 20px;
    object-fit: contain;
}

.liste-projet {
    list-style-position: inside;
    text-align: left;
    padding-left: 10px;
    color: var(--text-dark);
}

.divformulaire {
    max-width: 600px;
    margin: 40px auto 0;
    text-align: center;
}

.liste-formulaire {
    list-style: none;
}

.liste-formulaire li {
    margin-bottom: 20px;
}

.liste-formulaire label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-light);
}

.liste-formulaire input,
.liste-formulaire textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--secondary-color);
    border: 1px solid var(--text-dark);
    border-radius: 4px;
    color: var(--text-light);
    font-family: var(--font-sans);
    font-size: 1rem;
    text-align: left;
}

.liste-formulaire input:focus,
.liste-formulaire textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-button {
    text-align: center;
}

.form-button button {
    background-color: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.form-button button:hover {
    background-color: rgba(100, 255, 218, 0.1);
}

.barre-sociale {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100px;
    background-color: var(--secondary-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    z-index: 20;
}

.lien-social .icone {
    transition: transform 0.3s ease;
}

.lien-social:hover .icone {
    transform: scale(1.2);
}

.icone {
    width: 32px;
    height: 32px;
}

@media (max-width: 768px) {
    main {
        padding: 0 25px;
    }

    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.8rem; }

    .navbar {
        padding: 20px;
    }

    .divintroduction {
        flex-direction: column;
        text-align: center;
    }

    .intro-nav-links {
        justify-content: center;
        margin-top: 20px;
    }

    .introtexte {
        text-align: center;
        order: 2;
    }

    .barre-sociale {
        display: none;
    }
    section, header {
        padding: 60px 0;
    }
}

.resume-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.resume-column {
    flex: 1;
    min-width: 300px;
    background-color: var(--secondary-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.resume-column h3 {
    color: var(--accent-color);
    border-bottom: 1px solid var(--text-dark);
    padding-bottom: 10px;
    margin-bottom: 20px;
    text-align: left;
}

.resume-item {
    margin-bottom: 25px;
    padding-left: 15px;
    border-left: 2px solid var(--accent-color);
    text-align: left;
}

.resume-item:last-child {
    margin-bottom: 0;
}

.resume-date {
    font-size: 0.9rem;
    color: var(--accent-color);
    margin-bottom: 5px;
    font-family: monospace;
}

.resume-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-light);
    margin-bottom: 5px;
}

.resume-place {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.resume-desc {
    font-size: 0.95rem;
    color: var(--text-dark);
}

.resume-desc ul {
    list-style-type: disc;
    margin-left: 20px;
    margin-top: 5px;
}