/* =========================================
   1. VARIABLES & CONFIGURATION
   ========================================= */
:root {
    /* --- Couleurs --- */
    --color-bg: #0b0d17;       /* Noir profond */
    --color-text: #ffffff;     /* Blanc */
    --color-text-muted: #d0d6e0; 
    --color-primary: #9b5de5;  /* Violet */
    --color-primary-dark: #7b4ac7;
    --color-border: rgba(255, 255, 255, 0.1);

    /* --- Polices --- */
    /* La police pour le terminal */
    --font-code: 'Fira Code', 'Consolas', 'Monaco', monospace;
    /* La police pour les titres */
    --font-heading: 'Playfair Display', serif;
    /* La police pour le texte */
    --font-body: 'Poppins', sans-serif;

    /* --- Layout --- */
    --container-width: 1200px;
    --header-height: 80px;
    --border-radius: 8px;
}

/* =========================================
   2. RESET & BASES
   ========================================= */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

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

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* Utilitaire Conteneur */
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }

/* =========================================
   3. HEADER, NAV & LOGO
   ========================================= */
.header {
    position: fixed; top: 0; left: 0; width: 100%;
    height: var(--header-height);
    background: rgba(11, 13, 23, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex; align-items: center;
    border-bottom: 1px solid var(--color-border);
}

.navbar { display: flex; justify-content: space-between; align-items: center; width: 100%; }

/* --- STYLE DU LOGO (TERMINAL) --- */
.logo {
    /* On force la police CODE ici */
    font-family: var(--font-code) !important;
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    display: flex; align-items: center; gap: 0.5rem;
    letter-spacing: -1px;
    text-decoration: none;
}

.prompt-user { color: var(--color-primary); }

/* Curseur clignotant */
.blink {
    color: var(--color-primary);
    margin-left: 5px;
    font-weight: 900;
    animation: cursor-blink 1s infinite step-end;
}

@keyframes cursor-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { font-size: 0.95rem; font-weight: 400; opacity: 0.9; }
.nav-links a:hover { color: var(--color-primary); opacity: 1; }

/* =========================================
   4. BOUTONS
   ========================================= */
.btn-primary {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.8rem 2rem;
    background-color: var(--color-primary); color: #fff;
    font-weight: 600; border-radius: var(--border-radius);
    border: 2px solid var(--color-primary);
    gap: 10px;
}
.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.8rem 2rem;
    background-color: transparent; color: #fff;
    font-weight: 600; border-radius: var(--border-radius);
    border: 2px solid #fff; margin-left: 1rem;
    gap: 10px;
}
.btn-secondary:hover { background-color: #fff; color: var(--color-bg); }

/* =========================================
   5. HERO SECTION (ACCUEIL)
   ========================================= */
.hero {
    position: relative; height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center;
    background: url('../img/background.jpg') no-repeat center center/cover;
}

.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(11,13,23,0.5), var(--color-bg));
    z-index: 1;
}

.hero-content { position: relative; z-index: 2; padding-top: var(--header-height); }

/* --- PHOTO DE PROFIL (HEADER) --- */
.profile-pic {
    width: 160px; height: 160px;
    object-fit: cover; border-radius: 50%;
    border: 3px solid var(--color-primary);
    box-shadow: 0 0 25px rgba(155, 93, 229, 0.5);
    margin-bottom: 25px;
    animation: fadeIn 1.5s ease-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-title {
    font-family: var(--font-heading); font-size: 4.5rem;
    line-height: 1.1; margin-bottom: 1rem;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.2rem; font-weight: 300;
    color: var(--color-text-muted); margin-bottom: 3rem;
}

.hero-intro p { font-size: 1.1rem; margin-bottom: 2rem; line-height: 1.8; }
.hero-actions { margin-top: 2rem; }

/* =========================================
   6. SECTIONS GÉNÉRALES
   ========================================= */
.section-padding { padding: 100px 0; }

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}
.section-title::after {
    content: ''; display: block; width: 60px; height: 4px;
    background-color: var(--color-primary);
    margin-top: 10px; border-radius: 2px;
}

/* =========================================
   7. PORTFOLIO
   ========================================= */
.projects-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem;
}

.project-card {
    /* AJOUTS POUR L'ALIGNEMENT */
    display: flex;
    flex-direction: column;
    height: 100%; /* Force la carte à prendre toute la hauteur de la ligne */
    
    /* LE RESTE NE CHANGE PAS */
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    pointer-events: auto;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--color-primary);
}

.card-image { height: 200px; overflow: hidden; }
.card-image img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s ease;
}
.project-card:hover .card-image img { transform: scale(1.1); }

.card-content {
    padding: 1.5rem;
    
    /* AJOUTS POUR L'ALIGNEMENT */
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Le contenu grandit pour remplir tout l'espace vide sous l'image */
}

.card-tags { display: flex; gap: 10px; margin-bottom: 1rem; flex-wrap: wrap; }
.tag {
    font-size: 0.75rem; background-color: rgba(155, 93, 229, 0.2);
    color: #cbb2ff; padding: 4px 10px; border-radius: 50px; font-weight: 500;
}

.card-title { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 0.8rem; font-weight: 600; }
.card-desc { font-size: 0.95rem; color: var(--color-text-muted); margin-bottom: 1.5rem; line-height: 1.6; }

.card-link {
    font-size: 0.9rem; 
    font-weight: 600; 
    color: var(--color-primary);
    text-transform: uppercase; 
    letter-spacing: 1px;
    pointer-events: auto;
    
    /* LA LIGNE MAGIQUE */
    margin-top: auto; /* Pousse le bouton tout en bas de la carte */
    padding-top: 1rem; /* Un petit espace de sécurité au-dessus du bouton */
}
.card-link:hover { color: var(--color-text); }

/* =========================================
   8. EXPÉRIENCES
   ========================================= */
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::after {
    content: ''; position: absolute; width: 2px;
    background-color: var(--color-border);
    top: 0; bottom: 0; left: 20px; margin-left: -1px;
}
.timeline-item { position: relative; margin-bottom: 3rem; padding-left: 60px; }

.timeline-dot {
    position: absolute; left: 20px; top: 5px; width: 16px; height: 16px;
    border-radius: 50%; background-color: var(--color-bg);
    border: 3px solid var(--color-primary);
    transform: translateX(-50%); z-index: 1; transition: 0.3s;
}
.timeline-item:hover .timeline-dot {
    background-color: var(--color-primary); box-shadow: 0 0 10px var(--color-primary);
}

.timeline-date {
    font-size: 0.9rem; color: var(--color-primary);
    font-weight: 600; margin-bottom: 0.5rem; display: block;
}

.timeline-content {
    background-color: rgba(255, 255, 255, 0.03); padding: 1.5rem;
    border-radius: var(--border-radius); border: 1px solid var(--color-border);
    transition: 0.3s;
}
.timeline-item:hover .timeline-content {
    border-color: var(--color-primary); transform: translateX(5px);
}

.timeline-content h3 { font-family: var(--font-heading); font-size: 1.3rem; color: #fff; }
.timeline-content h4 { font-size: 1rem; color: var(--color-text-muted); font-weight: 400; margin-bottom: 1rem; }
.timeline-list { list-style: none; margin-top: 1rem; }
.timeline-list li {
    font-size: 0.95rem; color: var(--color-text-muted);
    margin-bottom: 5px; padding-left: 15px; position: relative;
}
.timeline-list li::before { content: '▹'; position: absolute; left: 0; color: var(--color-primary); }
.company-logo {
    float: right; height: 40px; margin-left: 15px; opacity: 0.8;
    background: white; padding: 2px; border-radius: 4px;
}

/* =========================================
   9. COMPÉTENCES
   ========================================= */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }

.skill-card {
    background-color: rgba(255, 255, 255, 0.03); padding: 2rem;
    border-radius: var(--border-radius); border: 1px solid var(--color-border);
    transition: 0.3s; position: relative; overflow: hidden;
}
.skill-card:hover {
    border-color: var(--color-primary);
    background-color: rgba(255, 255, 255, 0.07); transform: translateY(-5px);
}

.skill-icon { margin-bottom: 1rem; color: var(--color-primary); display: flex; }
.skill-icon svg { width: 50px; height: 50px; stroke-width: 1.5; }

.skill-title {
    font-family: var(--font-heading); font-weight: 700;
    font-size: 1.5rem; margin-bottom: 1.5rem; color: #fff; letter-spacing: 0.5px;
}
.skill-list li {
    margin-bottom: 12px; font-size: 0.95rem; color: var(--color-text-muted);
    padding-left: 15px; position: relative; border-left: 2px solid var(--color-primary);
}
.skill-list li strong { color: #fff; font-weight: 600; }

/* =========================================
   10. À PROPOS (Style centré)
   ========================================= */
.about-grid {
    display: block; max-width: 800px; margin: 0 auto; text-align: center;
}
.text-content p {
    text-align: justify; margin-bottom: 1.5rem; color: var(--color-text-muted);
}
/* Note: .about-image supprimé car déplacé dans le header */

/* =========================================
   11. FOOTER
   ========================================= */
.footer {
    background-color: rgba(0, 0, 0, 0.3); padding: 80px 0 40px;
    text-align: center; border-top: 1px solid var(--color-border);
}
.footer-title { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 1rem; }
.footer-text { margin-bottom: 2rem; color: var(--color-text-muted); max-width: 600px; margin-left: auto; margin-right: auto; }
.social-links { margin-top: 3rem; display: flex; justify-content: center; gap: 2rem; }
.social-links a { color: var(--color-text-muted); font-weight: 500; position: relative; }
.social-links a:hover { color: var(--color-primary); }
.social-links a::after {
    content: ''; display: block; width: 0; height: 2px;
    background: var(--color-primary); transition: width 0.3s;
}
.social-links a:hover::after { width: 100%; }
.copyright { margin-top: 4rem; font-size: 0.8rem; color: rgba(255, 255, 255, 0.4); }

/* =========================================
   12. PAGES DÉTAILS PROJETS
   ========================================= */
.project-header {
    padding-top: 150px; padding-bottom: 80px; text-align: center;
    background: radial-gradient(circle at center, rgba(27, 30, 50, 0.8), var(--color-bg));
}
.project-subtitle { font-size: 1.5rem; color: var(--color-primary); margin-top: 10px; }
.detail-block { margin-bottom: 4rem; }
.detail-block p { font-size: 1.1rem; color: var(--color-text-muted); text-align: justify; line-height: 1.8; }
.divider { border: 0; height: 1px; background: rgba(255, 255, 255, 0.1); margin: 3rem 0; }
.detail-list li { margin-bottom: 1.5rem; padding-left: 20px; border-left: 3px solid var(--color-primary); color: var(--color-text-muted); }
.detail-list strong { color: #fff; display: block; margin-bottom: 5px; }

.image-wrapper {
    margin: 2rem auto; text-align: center; background: rgba(255, 255, 255, 0.05);
    padding: 20px; border-radius: var(--border-radius); border: 1px solid var(--color-border);
    width: fit-content; max-width: 100%;
}
.image-wrapper img { width: 100%; max-width: 700px; height: auto; border-radius: 8px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); display: block; }
.caption { margin-top: 10px; font-size: 0.9rem; font-style: italic; color: rgba(255, 255, 255, 0.5); }
.image-wrapper img.img-mobile { max-width: 350px; }

.competencies-box {
    background: linear-gradient(45deg, rgba(155, 93, 229, 0.1), transparent);
    padding: 2rem; border-radius: var(--border-radius); border: 1px solid var(--color-primary);
    margin-top: 4rem; text-align: center;
}
.competencies-box h3 { font-family: var(--font-heading); margin-bottom: 1.5rem; }
.tags-container { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; }
.skill-tag {
    background-color: var(--color-primary); color: white; padding: 8px 16px;
    border-radius: 50px; font-size: 0.9rem; font-weight: 600;
}

/* =========================================
   13. PROTECTION DES IMAGES
   ========================================= */
/* Empêche le clic droit et le drag sur toutes les images sauf la profile-pic */
img:not(.profile-pic) {
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

/* =========================================
   14. MOBILE
   ========================================= */
@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 3rem; }
    .nav-links { display: none; }
    .timeline::after { left: 15px; }
    .timeline-dot { left: 15px; }
    .timeline-item { padding-left: 45px; }
    .company-logo { float: none; display: block; margin-bottom: 10px; margin-left: 0; }
}