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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #2c3e50;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --gray-light: #ecf0f1;
    --gray-medium: #bdc3c7;
    --gray-dark: #7f8c8d;
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --border-radius: 10px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--light-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--white);
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    overflow: hidden;
}

/* En-tête */
.header {
    background: var(--gradient);
    color: var(--white);
    padding: 40px 30px;
    text-align: center;
    position: relative;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="white" opacity="0.1"/><circle cx="80" cy="20" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/><circle cx="20" cy="80" r="1" fill="white" opacity="0.1"/><circle cx="80" cy="80" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    z-index: 0;
}

.profile-section {
    position: relative;
    z-index: 1;
}

.header h1 {
    font-size: 3em;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
}

.header h2 {
    font-size: 1.5em;
    font-weight: 300;
    margin-bottom: 30px;
    opacity: 0.9;
}

.contact-info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.1em;
}

.contact-item i {
    font-size: 1.2em;
    color: var(--white);
}

.contact-item a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

/* Contenu principal */
.main-content {
    padding: 40px 30px;
}

.section {
    margin-bottom: 40px;
}

.section h3 {
    font-size: 1.8em;
    color: var(--primary-color);
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section h3 i {
    color: var(--secondary-color);
}

/* Section Projets */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.project-card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.project-card h4 {
    font-size: 1.3em;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.project-card p {
    color: var(--gray-dark);
    margin-bottom: 20px;
    line-height: 1.6;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tech {
    background: var(--gray-light);
    color: var(--text-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 500;
}

.project-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-link {
    background: var(--secondary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 0.9em;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-link:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

/* Layout en deux colonnes */
.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 30px;
}

/* Compétences */
.skill-category {
    margin-bottom: 30px;
}

.skill-category h4 {
    font-size: 1.2em;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.skill-item {
    margin-bottom: 15px;
}

.skill-item span {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.skill-bar {
    background: var(--gray-light);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient);
    border-radius: 4px;
    transition: width 1s ease-in-out;
}

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

.soft-skills-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-light);
    font-weight: 500;
}

.soft-skills-list li:last-child {
    border-bottom: none;
}

.soft-skills-list i {
    color: var(--secondary-color);
    width: 20px;
    text-align: center;
}

/* Qualités */
.qualities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
}

.quality-item {
    background: var(--gray-light);
    padding: 20px 15px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.quality-item:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: translateY(-3px);
}

.quality-item i {
    font-size: 1.5em;
    margin-bottom: 10px;
    display: block;
    color: var(--secondary-color);
}

.quality-item:hover i {
    color: var(--white);
}

.quality-item span {
    font-weight: 500;
    font-size: 0.9em;
}

/* Formation */
.education-item {
    background: var(--gray-light);
    padding: 25px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--secondary-color);
}

.education-item h4 {
    font-size: 1.3em;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.education-details {
    color: var(--gray-dark);
    margin-bottom: 8px;
}

.education-period {
    color: var(--secondary-color);
    font-weight: 600;
}

/* Centres d'intérêt */
.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 20px;
}

.interest-item {
    background: var(--gray-light);
    padding: 25px 15px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.interest-item:hover {
    background: var(--accent-color);
    color: var(--white);
    transform: translateY(-3px);
}

.interest-item i {
    font-size: 2em;
    margin-bottom: 10px;
    display: block;
    color: var(--accent-color);
}

.interest-item:hover i {
    color: var(--white);
}

.interest-item span {
    font-weight: 500;
    font-size: 0.9em;
}

/* Section Contact */
.contact-section {
    background: var(--gradient);
    color: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
}

.contact-section h3 {
    color: var(--white);
    border-bottom: 3px solid var(--white);
    margin-bottom: 20px;
}

.contact-section p {
    margin-bottom: 25px;
    opacity: 0.9;
    line-height: 1.6;
}

.btn-contact {
    background: var(--white);
    color: var(--primary-color);
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-contact:hover {
    background: var(--gray-light);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        margin: 0;
        border-radius: 0;
    }
    
    .header {
        padding: 30px 20px;
    }
    
    .header h1 {
        font-size: 2.2em;
    }
    
    .header h2 {
        font-size: 1.2em;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 15px;
    }
    
    .main-content {
        padding: 30px 20px;
    }
    
    .two-columns {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .qualities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .interests-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.8em;
        letter-spacing: 1px;
    }
    
    .section h3 {
        font-size: 1.5em;
    }
    
    .qualities-grid,
    .interests-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card,
    .education-item,
    .contact-section {
        padding: 20px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section {
    animation: fadeInUp 0.6s ease-out;
}

/* Impression */
@media print {
    body {
        background: white;
    }
    
    .container {
        box-shadow: none;
        border-radius: 0;
    }
    
    .header {
        background: var(--primary-color) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .project-card:hover,
    .quality-item:hover,
    .interest-item:hover {
        transform: none;
    }
    
    .btn-link,
    .btn-contact {
        border: 2px solid var(--secondary-color);
    }
}