* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    line-height: 1.4;
    color: #222222;
}

body {
    background-color: #f0f0f0;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.container {
    width: calc(100% - 80px);
    max-width: 1400px;
    margin: 0 auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease-out;
}
a:hover {
    color: #ff0000;
}


header {
    background-color: transparent; 
    padding: 30px 40px; 
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center; 
    width: 100%;
}

.header-left, .header-center {
    display: flex;
    gap: 20px;
}

.header-left > div, .header-center > div {
    font-size: 0.95rem;
    line-height: 1.3;
}

.header-right {
    display: flex;
    gap: 30px;
    align-items: center;
}

/* NAVIGATION DESKTOP */
nav {
    display: block; 
}
nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}
nav ul li a {
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}
nav ul li a:hover {
    color: #ff0000;
}

/* --- MENU BURGER (ICÔNE SIMPLE ☰) --- */

.menu-icon {
    font-family: sans-serif;
    font-size: 1.8rem;
    cursor: pointer;
    color: #222222;
    transition: transform 0.3s, color 0.3s;
    display: none;
    z-index: 2000; 
    line-height: 1;
}

.menu-icon.open {
    color: #ff0000;
    transform: rotate(90deg); 
}


/* ==================================== */
/* 1. SECTION SHOWCASE / TITRE PRINCIPAL */
/* ==================================== */
.showcase {
    min-height: 80vh; 
    display: flex;
    align-items: center; 
    padding: 80px 40px; 
    position: relative;
    overflow: hidden;
}

.showcase .main-title {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.showcase h1 {
    font-family: "Bebas Neue", sans-serif;
    line-height: 0.85; 
    letter-spacing: -2px; 
    font-weight: 900;
    text-transform: uppercase;
}

.showcase h1 .line1 {
    display: block;
    font-size: 14vw; 
    color: #222222;
}
.showcase h1 .line2 {
    display: block;
    font-size: 14vw;
    color: #ff0000; 
    margin-left: 10vw; 
}


/* Texte d'introduction sous le titre */
.intro-text {
    position: absolute;
    bottom: 5%;
    right: 40px; 
    font-size: 1.1rem;
    max-width: 300px;
    text-align: right;
    line-height: 1.4;
}

/* Flèche défilante */
.scroll-indicator {
    position: absolute;
    bottom: 5%;
    left: 40px;
    font-size: 3rem;
    color: #222;
    animation: bounce 1.5s infinite;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Animation de révélation au scroll */
.animated-item.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animated-item {
    opacity: 0;
    transform: translateY(20px);
}


/* ==================================== */
/* 2. SECTION À PROPOS (Texte simple et direct) */
/* ==================================== */
.about-section {
    padding: 100px 40px;
}

.about-section h2 {
    font-family: "Bebas Neue", sans-serif;
    font-size: 5rem;
    color: #ff0000;
    margin-bottom: 50px;
    line-height: 0.9;
    letter-spacing: -1px;
    max-width: 800px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 25px;
    color: #444;
}

/* Carte de la Timeline simplifiée */
.timeline-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
    border-left: 5px solid #ff0000;
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}
.timeline-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}
.timeline-item h3 {
    font-family: "Bebas Neue", sans-serif;
    font-size: 2.2rem;
    color: #222;
    margin-bottom: 10px;
}
.timeline-item p {
    font-size: 1rem;
    color: #555;
}


/* ==================================== */
/* 3. SECTION COMPÉTENCES (Grid Audacieuse) */
/* ==================================== */
.skills-section {
    padding: 100px 40px;
    background-color: #e8e8e8; 
}

.skills-section h2 {
    font-family: "Bebas Neue", sans-serif;
    font-size: 5rem;
    color: #222;
    margin-bottom: 70px;
    line-height: 0.9;
    letter-spacing: -1px;
    text-align: right; 
    max-width: 800px;
    margin-left: auto;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.skill-category-card {
    background-color: #ffffff;
    padding: 35px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-top: 5px solid #ff0000;
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}
.skill-category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.skill-category-card h3 {
    font-family: "Bebas Neue", sans-serif;
    font-size: 2.5rem;
    color: #ff0000;
    margin-bottom: 25px;
}

.skill-list ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-list ul li {
    background-color: #f7f7f7;
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 0.95rem;
    color: #555;
    transition: background-color 0.2s, color 0.2s;
}
.skill-list ul li:hover {
    background-color: #ff0000;
    color: #ffffff;
}


/* ==================================== */
/* 4. SECTION CENTRES D'INTÉRÊT */
/* ==================================== */
.interests-section {
    padding: 100px 40px;
}

.interests-section h2 {
    font-family: "Bebas Neue", sans-serif;
    font-size: 5rem;
    color: #222;
    margin-bottom: 70px;
    line-height: 0.9;
    letter-spacing: -1px;
    max-width: 800px;
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.interest-card-modern {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #ddd;
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out, border-color 0.3s;
}
.interest-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
    border-color: #ff0000;
}

.interest-card-modern h3 {
    font-family: "Bebas Neue", sans-serif;
    font-size: 2.2rem;
    color: #ff0000;
    margin-bottom: 10px;
}
.interest-card-modern p {
    font-size: 1rem;
    color: #555;
}


/* ==================================== */
/* 5. FOOTER (Pas de styles spécifiques pour le footer ici) */
/* ==================================== */


/* ==================================== */
/* 6. RESPONSIVE DESIGN (Burger Menu Contact) */
/* ==================================== */
@media (max-width: 1200px) {
    .showcase h1 .line2 { margin-left: 5vw; }
}

@media (max-width: 992px) {
    /* 1. Afficher l'icône burger */
    .menu-icon {
        display: block; 
    }

    /* 2. Cacher la navigation par défaut et la positionner pour l'ouverture */
    #main-nav {
        display: none;
        position: fixed; 
        top: 0; 
        right: 0; 
        width: 100%;
        height: 100%;
        background-color: #ffffff; 
        box-shadow: none;
        padding: 0;
        z-index: 1500;
        transform: translateX(100%); 
        transition: transform 0.4s ease-out;
    }

    /* 3. État ouvert (Menu Plein Écran) */
    #main-nav.open {
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateX(0); 
    }
    
    /* 4. Réorganisation des liens (Style Contact: Bordures et Grand Texte) */
    #main-nav ul {
        flex-direction: column;
        gap: 0; 
        width: 100%;
        max-width: 500px; 
        border-top: 1px solid #eee; 
        border-bottom: 1px solid #eee; 
    }

    #main-nav ul li a {
        display: block;
        font-size: 1.3rem;
        font-weight: bold;
        color: #000;
        padding: 20px 0; 
        text-align: center;
        border-bottom: 1px solid #eee; 
    }
    /* Enlever la dernière bordure pour éviter la double ligne */
    #main-nav ul li:last-child a {
        border-bottom: none;
    }

    #main-nav ul li a:hover {
        background-color: #f7f7f7;
        color: #ff0000;
    }

    /* Gérer le header sur mobile */
    header {
        justify-content: space-between; 
        padding: 20px 40px;
        align-items: center;
    }
    .header-center { display: none; }
    
    .header-left {
        display: block; 
        order: -1;
        font-size: 1.2rem;
        font-weight: bold;
    }
    .header-right {
        gap: 0;
        justify-content: flex-end;
    }

    /* Reste du responsive */
    .container { width: calc(100% - 40px); }
    .showcase h1 .line1, .showcase h1 .line2 { font-size: 10vw; }
    .showcase h1 .line2 { margin-left: 0; text-align: center; } 
    .intro-text { position: static; text-align: center; max-width: 100%; margin-top: 50px; }
    .scroll-indicator { position: static; margin-top: 30px; }

    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .about-section h2, .skills-section h2, .interests-section h2 {
        font-size: 4rem;
        text-align: left;
        margin-left: 0;
        margin-right: 0;
    }
    .skills-grid, .interests-grid {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .container { width: calc(100% - 40px); } 
    header { padding: 20px 20px; }
    .showcase, .about-section, .skills-section, .interests-section, footer { padding: 50px 20px; }

    .showcase h1 .line1, .showcase h1 .line2 { font-size: 8vw; letter-spacing: -1px; }

    .about-section h2, .skills-section h2, .interests-section h2 {
        font-size: 3rem;
        margin-bottom: 40px;
    }
    .skill-category-card h3, .interest-card-modern h3, .timeline-item h3 { font-size: 2rem; }
}

@media (max-width: 480px) {
    .header-left { display: block; } 
    .header-center { display: none; }
    
    .showcase h1 .line1, .showcase h1 .line2 { font-size: 10vw; letter-spacing: -0.5px; } 
    .about-section h2, .skills-section h2, .interests-section h2 { font-size: 2.5rem; }
}