:root {
    --color-background: #1a091c;  
    --color-container-bg: rgba(29, 17, 39, 0.7); 
    --color-border: #71254A;      
    --color-primary: #62DBAC;       
    --color-secondary: #D9AF7B;    
    --color-text-primary: #F3EAB7;  
    --color-text-dim: #a9a28a;      
    
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Exo', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background-color: var(--color-background);
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 40px auto;
    padding: 25px;
    
    background: var(--color-container-bg);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(4px);
    box-shadow: 0 0 20px rgba(98, 219, 172, 0.2), 
                inset 0 0 10px rgba(113, 37, 74, 0.4);
    border-radius: 8px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    text-shadow: 0 0 5px rgba(98, 219, 172, 0.7);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.8rem; margin-top: 20px; border-bottom: 1px solid var(--color-border); padding-bottom: 10px; display: inline-block;}
h3 { font-size: 1.3rem; color: var(--color-secondary); text-shadow: none; }

p, li {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

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

a:hover, a:focus {
    color: var(--color-primary);
    text-shadow: 0 0 8px var(--color-primary);
    outline: none;
}

.content-section {
    padding: 20px 0;
}

hr.section-divider {
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, 
        transparent, 
        var(--color-border), 
        transparent
    );
    margin: 40px 0;
}

header {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 20px;
    padding-bottom: 15px;
}

nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
}

nav a {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 10px;
    border-radius: 4px;
}

nav a:hover, nav a:focus {
    background-color: rgba(98, 219, 172, 0.1);
}

#lang-toggle-btn, .btn-download, .btn-back, button[type="submit"] {
    font-family: var(--font-heading);
    background-color: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 8px 15px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 4px;
}

#lang-toggle-btn:hover, .btn-download:hover, .btn-back:hover, button[type="submit"]:hover {
    background-color: var(--color-primary);
    color: var(--color-background);
    box-shadow: 0 0 15px var(--color-primary);
}

.profil-grid {
    display: grid;
    grid-template-columns: 60% 40%;
    grid-template-rows: auto auto;
    gap: 20px;
    align-items: center;
    margin-top: 20px;
}

.profil-desc { 
    grid-column: 1; 
    grid-row: 1; 
    font-size: 1.1rem; 
    text-align: justify;
    padding-right: 20px;
}

.profil-identity { 
    grid-column: 2; 
    grid-row: 1; 
    text-align: center; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
}

.profil-identity h1 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    text-shadow: none;
    color: var(--color-text-primary);
}

.profile-pic-container {
    position: relative;
    width: 160px;
    height: 160px;
    flex-shrink: 0;
}

.profile-pic {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--color-primary);
    box-shadow: 0 0 15px var(--color-primary);
}

.profil-action { 
    grid-column: 1; 
    grid-row: 2; 
    display: flex; 
    justify-content: flex-start; 
}

.profil-typed { 
    grid-column: 2; 
    grid-row: 2; 
    text-align: center; 
}

.typed-cursor {
    color: var(--color-primary);
}

.competences-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.hard-skills-row {
    margin-top: 10px;
    margin-bottom: 18px;
}
.skills-list-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}
.skill-inline {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 110px;
    background: rgba(0,0,0,0.12);
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}
.skill-inline i { font-size: 1.9rem; color: var(--color-primary); margin-bottom: 6px; }
.skill-inline-name { font-family: var(--font-heading); margin-bottom: 6px; display:block; font-size: 0.95rem; }
.progress-bg.small { height: 6px; width: 80%; }

.soft-lang-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 18px;
    margin-top: 12px;
}
.soft-column, .lang-column { background: rgba(0,0,0,0.06); padding: 12px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.03); }

@media (max-width: 768px) {
    .skills-list-inline { justify-content: center; }
    .skill-inline { width: 48%; max-width: 220px; }
    .soft-lang-grid { grid-template-columns: 1fr; }
}

.tech-list-mini { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 15px; 
}
.tech-list-mini i { 
    font-size: 2.5rem; 
    color: var(--color-primary); 
    transition: transform 0.3s; 
}
.tech-list-mini i:hover { 
    transform: scale(1.2); 
    color: var(--color-secondary); 
}

.soft-skill { 
    margin-bottom: 15px; 
}
.soft-skill span { 
    font-family: var(--font-heading); 
    font-size: 0.9rem; 
    display: block;
    margin-bottom: 5px;
}
.progress-bg { 
    height: 8px; 
    background: rgba(255,255,255,0.1); 
    border-radius: 4px; 
    overflow: hidden;
}
.progress-fill { 
    height: 100%; 
    background: var(--color-primary); 
    border-radius: 4px; 
    box-shadow: 0 0 5px var(--color-primary); 
}

.langues-list-simple { 
    list-style: none; 
    padding: 0;
}
.langues-list-simple li { 
    margin-bottom: 15px; 
    border-left: 3px solid var(--color-secondary); 
    padding-left: 15px; 
    background: rgba(0,0,0,0.2);
    padding: 10px;
    border-radius: 0 4px 4px 0;
}

.education-list {
    list-style: none;
    padding-left: 20px;
    border-left: 2px solid var(--color-border);
}
.education-list li {
    margin-bottom: 25px;
    position: relative;
    padding-left: 20px;
}
.education-list li::before {
    content: '';
    position: absolute;
    left: -26px;
    top: 5px;
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-primary);
}
.education-date {
    font-family: var(--font-heading);
    color: var(--color-secondary);
    font-size: 0.9rem;
    letter-spacing: 1px;
}
.education-list h3 {
    margin: 5px 0;
}

.filter-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.filter-btn {
    font-family: var(--font-heading);
    background-color: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-dim);
    padding: 5px 15px;
    font-size: 0.9rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.filter-btn.active, .filter-btn:hover {
    background-color: rgba(98, 219, 172, 0.1);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.project-tile {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    cursor: pointer; 
}

.project-tile.hidden {
    display: none !important;
}

.project-tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.5); 
    border-color: var(--color-primary);
}

.project-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--color-border);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.project-tile:hover .project-image {
    opacity: 1;
}

.project-content {
    padding: 15px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-date {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--color-text-dim);
    margin-bottom: 5px;
}

.project-type {
    display: inline-block;
    background: rgba(113,37,74,0.12);
    color: var(--color-secondary);
    padding: 4px 8px;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    margin-left: 8px;
}

.project-preview {
    color: var(--color-text-dim);
    font-size: 0.95rem;
    margin-top: 8px;
    line-height: 1.3;
    max-height: 3.9rem; 
    overflow: hidden;
}

.interets-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 20px; 
}

.interet-col { 
    background: rgba(0,0,0,0.2); 
    padding: 15px; 
    border-radius: 8px; 
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
}

.interet-col h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
    color: var(--color-primary);
}

.interet-img { 
    width: 100%; 
    height: 250px; 
    object-fit: cover; 
    border-radius: 8px; 
    margin-top: 10px; 
    border: 1px solid var(--color-border); 
}

.fake-spotify { 
    background: rgba(0,0,0,0.3); 
    padding: 10px; 
    margin-bottom: 5px; 
    border-radius: 5px; 
    border: 1px solid var(--color-border); 
    font-size: 0.8rem; 
    color: var(--color-text-dim);
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.reference-card {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.reference-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
}

.reference-card h3 {
    margin-bottom: 5px;
    font-size: 1.2rem;
    color: var(--color-text-primary);
}

.ref-role {
    font-family: var(--font-heading);
    color: var(--color-secondary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.ref-email {
    color: var(--color-text-dim);
    font-size: 0.9rem;
    transition: 0.3s;
}

.ref-email:hover {
    color: var(--color-primary);
}

.contact-container { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 30px; 
    margin-top: 20px; 
}

.contact-form { 
    flex: 1; 
    min-width: 300px; 
}

.contact-info { 
    flex: 1; 
    min-width: 250px; 
    display: flex; 
    align-items: center; 
}

.form-group { 
    margin-bottom: 15px; 
}

.form-group label { 
    display: block; 
    margin-bottom: 5px; 
    font-family: var(--font-heading); 
    color: var(--color-secondary); 
}

.form-group input, .form-group textarea { 
    width: 100%; 
    padding: 10px; 
    background: rgba(0,0,0,0.3); 
    border: 1px solid var(--color-border); 
    color: var(--color-text-primary); 
    border-radius: 4px; 
    font-family: var(--font-body); 
}

.form-group input:focus, .form-group textarea:focus { 
    outline: none; 
    border-color: var(--color-primary); 
    box-shadow: 0 0 10px rgba(98, 219, 172, 0.2); 
}

.contact-list {
    list-style: none;
}
.contact-list li { 
    font-size: 1.1rem; 
    margin-bottom: 15px; 
    display: flex;
    align-items: center;
}
.contact-list i { 
    width: 30px; 
    color: var(--color-primary); 
    font-size: 1.3rem;
}

.project-detail-view { 
    padding-top: 20px; 
}

.detail-title { 
    text-align: center; 
    border-bottom: 2px solid var(--color-secondary); 
    padding-bottom: 10px; 
    margin-bottom: 30px; 
    font-size: 2.5rem; 
}

.detail-grid { 
    display: grid; 
    grid-template-columns: 7fr 3fr; 
    gap: 40px; 
}

.skills-list {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 12px;
}

.skill-item {
    display: flex;
    gap: 12px;
    align-items: center;
    background: rgba(0,0,0,0.2);
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.skill-item i {
    font-size: 2rem;
    color: var(--color-primary);
    width: 48px;
    text-align: center;
}

.skill-meta { 
    flex: 1;
}

.skill-name {
    font-family: var(--font-heading);
    display: block;
    margin-bottom: 6px;
    color: var(--color-text-primary);
}

.skills-list .progress-bg { height: 8px; }

.soft-list { list-style: none; padding-left: 0; }
.soft-list li { margin-bottom: 8px; padding: 8px; background: rgba(0,0,0,0.15); border-radius: 6px; }

.detail-image { 
    width: 100%; 
    border-radius: 8px; 
    border: 1px solid var(--color-border); 
    margin-bottom: 20px; 
}

.detail-desc-box h3 {
    border-bottom: 1px solid var(--color-border);
    display: inline-block;
    margin-bottom: 15px;
}

.detail-desc-box p { 
    white-space: pre-line; 
    font-size: 1.1rem; 
    line-height: 1.8; 
    text-align: justify;
}

.detail-right { 
    background: rgba(0,0,0,0.2); 
    padding: 20px; 
    border-radius: 8px; 
    height: fit-content; 
    border: 1px solid var(--color-border); 
}

.detail-meta { 
    display: flex; 
    flex-direction: column; 
    gap: 15px; 
    margin-bottom: 30px; 
    font-family: var(--font-heading); 
    color: var(--color-secondary); 
    font-size: 1.1rem; 
    border-bottom: 1px solid rgba(255,255,255,0.1); 
    padding-bottom: 20px; 
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 20px;
}

.project-tech span { 
    display: inline-block; 
    background: var(--color-border); 
    padding: 5px 10px; 
    border-radius: 4px; 
    font-size: 0.9rem; 
    font-family: var(--font-heading);
}

.detail-links a { 
    display: block; 
    margin-top: 10px; 
    background: rgba(98, 219, 172, 0.1); 
    padding: 12px; 
    text-align: center; 
    border: 1px solid var(--color-primary); 
    color: var(--color-primary); 
    font-weight: bold; 
    text-transform: uppercase; 
    transition: 0.3s; 
    border-radius: 4px;
}

.detail-links a:hover { 
    background: var(--color-primary); 
    color: #000; 
}

footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}
footer p {
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

@media (max-width: 992px) {
    .competences-grid, .interets-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .profil-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        text-align: center;
    }
    .profil-desc { 
        grid-row: 2; 
        grid-column: 1; 
        padding-right: 0; 
        text-align: center;
    }
    .profil-identity { 
        grid-row: 1; 
        grid-column: 1; 
    }
    .profil-action { 
        grid-row: 3; 
        grid-column: 1; 
        justify-content: center; 
        margin-top: 20px;
    }
    .profil-typed { 
        grid-row: 4; 
        grid-column: 1; 
        margin-top: 20px;
    }
    
    .competences-grid, .interets-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        width: 95%;
        padding: 15px;
    }
}