/* Variables globales */
:root {
    --primary-bg-color: #1a1a1a;  /* Noir très très foncé (doux) */
    --secondary-bg-color: #2c2c2c; /* Gris foncé doux pour les sections secondaires */
    --text-main-color: #e0d0a0;   /* Jaune ocre doux pour le texte principal */
    --text-accent-color: #d0b070; /* Or vieilli pour les accents et titres */
    --highlight-color: #f0e0b0;  /* Jaune pâle et lumineux pour les éléments interactifs */
    --warning-color: #c04040;   /* Rouge bordeaux doux pour les alertes */
    --border-color: #4a4a4a;     /* Gris moyen-foncé pour les bordures */
    --transition: all 0.3s ease-in-out;
    --font-primary: 'Cutive Mono', monospace;
    --font-secondary: 'Special Elite', cursive;
}

/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--text-main-color);
    background-color: var(--primary-bg-color);
    overflow-x: hidden; /* Empêche le défilement horizontal */
}

/* Navigation */
.main-nav {
    background-color: var(--secondary-bg-color);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.4);
}

.main-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 4rem;
}

.main-nav a {
    color: var(--text-main-color);
    text-decoration: none;
    font-weight: 400;
    font-size: 1.2rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--highlight-color);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--highlight-color);
}

.main-nav a:hover::after {
    width: 100%;
}

/* Section Hero */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(17, 17, 17, 0.9), rgba(17, 17, 17, 0.9)), url('hero-bg.jpg') center/cover no-repeat;
    color: var(--text-main-color);
    position: relative;
    border-bottom: 3px solid var(--highlight-color);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 3rem;
    border: 2px solid var(--highlight-color);
    background-color: rgba(0,0,0,0.3);
}

.hero-content h1 {
    font-family: var(--font-primary);
    font-size: 6rem;
    margin-bottom: 1.5rem;
    letter-spacing: 10px;
    text-transform: uppercase;
    color: var(--text-accent-color);
}

.hero-content .subtitle {
    font-family: var(--font-secondary);
    font-size: 2.2rem;
    margin-bottom: 3rem;
    font-weight: 300;
    letter-spacing: 5px;
    color: var(--highlight-color);
    text-transform: uppercase;
}

.hero-content .description {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto;
    letter-spacing: 0.8px;
    color: var(--text-main-color);
}

/* Sections générales */
h2 {
    font-family: var(--font-primary);
    font-size: 3.5rem;
    text-align: center;
    margin-bottom: 5rem;
    color: var(--text-accent-color);
    text-transform: uppercase;
    letter-spacing: 4px;
    position: relative;
    padding-bottom: 25px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 5px;
    background-color: var(--highlight-color);
    border-radius: 2px;
}

section {
    padding: 8rem 2rem;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.projects-section {
    background-color: var(--secondary-bg-color);
}

.gallery-section {
    background-color: var(--primary-bg-color);
}

.contact-section {
    background-color: var(--secondary-bg-color);
}

/* Section Projets */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 4rem;
    max-width: 1500px;
    margin: 0 auto;
}

.project-card {
    background: var(--primary-bg-color);
    border: 2px solid var(--border-color);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 10px rgba(0,0,0,0.3);
    transition: var(--transition);
    position: relative;
}

.project-card .project-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

.project-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    display: block;
    filter: brightness(0.8) contrast(1.1); /* Effet d'écran */
    transition: var(--transition);
}

.project-card:hover .project-image img {
    filter: brightness(1) contrast(1); /* Restaurer au survol */
    transform: scale(1.02);
}

.project-info {
    padding: 2.5rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--secondary-bg-color);
}

.project-info h3 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-accent-color);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.project-info p {
    font-size: 1.1rem;
    color: var(--text-main-color);
}

.project-tags {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.project-tags span {
    background: var(--border-color);
    color: var(--text-main-color);
    padding: 0.7rem 1.5rem;
    border-radius: 3px;
    font-size: 0.95rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: 1px solid var(--highlight-color);
}

/* Section Galerie */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    max-width: 1500px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border: 2px solid var(--border-color);
    box-shadow: 0 0 10px rgba(0,0,0,0.4);
    background-color: var(--primary-bg-color);
}

.gallery-item img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
    filter: brightness(0.9);
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: brightness(1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    padding: 1.5rem;
    border: 2px solid var(--highlight-color);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h3 {
    color: var(--highlight-color);
    font-family: var(--font-primary);
    font-size: 2.2rem;
    margin-bottom: 0.8rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.gallery-overlay p {
    color: var(--text-main-color);
    font-size: 1.05rem;
    text-align: center;
    max-width: 90%;
}

/* Section Contact */
.contact-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contact-info {
    flex: 1;
    max-width: 400px;
}

.contact-info h3 {
    font-family: var(--font-primary);
    font-size: 2.8rem;
    color: var(--text-accent-color);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.contact-info p {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-main-color);
    margin-bottom: 3rem;
}

.qr-code-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 3rem;
    padding: 1.5rem;
    border: 2px solid var(--border-color);
    background-color: var(--secondary-bg-color);
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

.qr-code {
    width: 150px;
    height: 150px;
    border: 1px solid var(--highlight-color);
    padding: 5px;
    background-color: var(--primary-bg-color);
    image-rendering: pixelated; /* Pour un look plus net/digital si l'image le permet */
}

.qr-caption {
    font-family: var(--font-secondary);
    font-size: 0.95rem;
    color: var(--text-accent-color);
    margin-top: 1rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-form {
    flex: 1;
    max-width: 500px;
    background: var(--primary-bg-color);
    padding: 2rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#form-messages {
    margin-bottom: 1rem;
    font-weight: bold;
    text-align: center;
    padding: 1rem;
    border-radius: 5px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    background: var(--secondary-bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-main-color);
    font-family: var(--font-primary);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-form button {
    background: var(--text-accent-color);
    color: var(--primary-bg-color);
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    transition: var(--transition);
}

.contact-form button:hover {
    background: var(--highlight-color);
    transform: translateY(-2px);
}

.social-links {
    display: flex;
    gap: 2.5rem;
    margin-top: 3rem;
    justify-content: center;
    align-items: center;
}

.social-link {
    color: var(--text-accent-color);
    font-size: 2.8rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-link.youtube {
    color: #FF0000; /* Couleur YouTube */
}

.social-link:hover {
    color: var(--highlight-color);
    transform: translateY(-5px) scale(1.1);
}

.social-link.youtube:hover {
    color: #ff3333; /* Version plus claire du rouge YouTube */
}

.social-link-text {
    font-size: 1.2rem;
    font-family: var(--font-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer */
footer {
    background-color: var(--primary-bg-color);
    color: var(--text-main-color);
    text-align: center;
    padding: 3.5rem;
    font-size: 1rem;
    letter-spacing: 1.5px;
    border-top: 2px solid var(--border-color);
    text-transform: uppercase;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Navigation */
    .main-nav {
        padding: 0.5rem 0;
    }

    .main-nav ul {
        display: flex !important; /* Force l'application de flex */
        flex-direction: row !important; /* Force l'alignement horizontal */
        flex-wrap: wrap; /* Permet aux éléments de passer à la ligne */
        justify-content: center;
        gap: 0.8rem;
        padding: 0.5rem;
    }

    .main-nav ul li {
        flex-shrink: 0; /* Empêche les éléments de rétrécir excessivement */
    }

    .main-nav a {
        font-size: 0.9rem;
        padding: 0.3rem 0.5rem;
        white-space: nowrap;
    }

    .main-nav a::after {
        bottom: -2px;
    }

    /* Ajustement de la section hero pour compenser la navigation */
    .hero-section {
        padding-top: 6rem;
        height: 70vh;
        padding: 2rem 0;
    }

    .hero-content {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
        letter-spacing: 3px;
        margin-bottom: 1rem;
    }

    .hero-content .subtitle {
        font-size: 1.2rem;
        letter-spacing: 2px;
        margin-bottom: 1.5rem;
    }

    .hero-content .description {
        font-size: 1rem;
    }

    /* Sections générales */
    section {
        padding: 4rem 1rem;
    }

    h2 {
        font-size: 2.5rem;
        margin-bottom: 3rem;
    }

    /* Grille de projets */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .project-card {
        margin: 0 1rem;
    }

    .project-info {
        padding: 1.5rem;
    }

    .project-info h3 {
        font-size: 2rem;
    }

    /* Section Contact */
    .contact-content {
        flex-direction: column;
        gap: 2rem;
    }

    .contact-info,
    .contact-form {
        width: 100%;
        padding: 1rem;
    }

    /* Formulaire */
    .contact-form input,
    .contact-form textarea {
        font-size: 1rem;
        padding: 0.8rem;
    }

    /* Galerie */
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .gallery-item {
        margin: 0 1rem;
    }
}

@media (max-width: 480px) {
    /* Navigation */
    .main-nav ul {
        display: flex !important; /* Force l'alignement horizontal sur les très petits écrans */
        flex-direction: row !important; /* Force l'alignement horizontal sur les très petits écrans */
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .main-nav a {
        font-size: 0.8rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content .subtitle {
        font-size: 1.2rem;
    }

    .project-tags span {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}

.project-detail-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--secondary-bg-color);
    border: 2px solid var(--border-color);
    box-shadow: 0 0 15px rgba(0,0,0,0.5);
    text-align: center;
}

.project-detail-image {
    max-width: 80%; /* Pour qu'elle ne dépasse pas la largeur du conteneur */
    height: auto; /* Maintient le ratio */
    margin: 2rem auto;
    display: block;
    border: 1px solid var(--highlight-color);
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

.project-detail-content h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
    text-align: center;
}

.project-detail-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    text-align: justify;
}

.project-detail-section .project-tags {
    justify-content: center;
    margin-top: 2.5rem;
    margin-bottom: 3rem;
}

.back-button {
    display: inline-block;
    background-color: var(--text-accent-color);
    color: var(--primary-bg-color);
    padding: 1rem 2rem;
    text-decoration: none;
    font-family: var(--font-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 3px;
    transition: var(--transition);
    margin-top: 2rem;
    border: 1px solid var(--highlight-color);
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
}

.back-button:hover {
    background-color: var(--highlight-color);
    color: var(--primary-bg-color);
    box-shadow: 0 5px 12px rgba(0,0,0,0.4);
}

.project-video-container {
    position: relative;
    width: 90%; /* ou une autre valeur pour contrôler la largeur */
    padding-bottom: 56.25%; /* Ratio 16:9 (hauteur / largeur = 9 / 16 = 0.5625) */
    height: 0;
    margin: 3rem auto;
    border: 2px solid var(--border-color);
    box-shadow: 0 0 10px rgba(0,0,0,0.4);
    background-color: var(--primary-bg-color);
}

.project-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-caption {
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--text-accent-color);
    margin-top: 1.5rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* Styles pour la galerie du projet */
.project-gallery-section {
    padding: 4rem 2rem;
    background-color: var(--background-color);
}

.project-gallery-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-family: 'Special Elite', cursive;
    color: var(--text-color);
}

.project-gallery-section .gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.project-gallery-section .gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.project-gallery-section .gallery-item:hover {
    transform: translateY(-5px);
}

.project-gallery-section .gallery-item a {
    display: block;
    position: relative;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.project-gallery-section .gallery-item a:hover {
    text-decoration: none;
}

.project-gallery-section .gallery-item a:hover img {
    transform: scale(1.05);
}

.project-gallery-section .gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.project-gallery-section .gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 1rem;
    color: white;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.project-gallery-section .gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.project-gallery-section .gallery-overlay h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
    font-family: 'Special Elite', cursive;
}

.project-gallery-section .gallery-overlay p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.gallery-collection-title {
    font-family: 'Special Elite', cursive;
    color: var(--text-color);
    margin: 3rem 0 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
    text-align: center;
}

.gallery-collection-title:first-of-type {
    margin-top: 2rem;
}

/* Styles pour le point d'entrée des croquis */
.sketches-entry {
    position: relative;
    width: 100%;
    max-width: 400px; /* Ou la même largeur que vos autres items de galerie */
    margin: 3rem auto;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: transform 0.3s ease;
    text-align: center;
    background-color: var(--card-background-color);
}

.sketches-entry:hover {
    transform: translateY(-5px);
}

.sketches-entry .sketches-thumbnail {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    /* filter: brightness(0.7); */ /* Supprimé pour un rendu plus naturel */
    transition: filter 0.3s ease;
}

.sketches-entry:hover .sketches-thumbnail {
    filter: brightness(0.9);
}

.sketches-entry .sketches-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    z-index: 10;
}

.sketches-entry .sketches-overlay h3 {
    margin: 0;
    font-size: 1.5rem;
    font-family: 'Special Elite', cursive;
}

.sketches-entry .sketches-overlay p {
    margin: 0.5rem 0 0;
    font-size: 1rem;
    opacity: 0.9;
}

/* Styles pour le point d'entrée des captures d'écran */
.captures-entry {
    position: relative;
    width: 100%;
    max-width: 400px; /* Assurez-vous que c'est cohérent avec les autres éléments */
    margin: 3rem auto;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: transform 0.3s ease;
    text-align: center;
    background-color: var(--card-background-color);
}

.captures-entry:hover {
    transform: translateY(-5px);
}

.captures-entry .captures-thumbnail {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    /* filter: brightness(0.7); */ /* Supprimé pour un rendu plus naturel */
    transition: filter 0.3s ease;
}

.captures-entry:hover .captures-thumbnail {
    filter: brightness(0.9);
}

.captures-entry .captures-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    z-index: 10;
}

.captures-entry .captures-overlay h3 {
    margin: 0;
    font-size: 1.5rem;
    font-family: 'Special Elite', cursive;
}

.captures-entry .captures-overlay p {
    font-size: 0.9rem;
    color: var(--text-main-color);
    margin-top: 0.5rem;
}

/* Style simple pour le canvas des particules */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.8;
}