/* ============================================
   TO THINK TO DO — tothinktodo.fr
   Style principal — Galerie d'art minimaliste brut
   ============================================ */

/* --- Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;700;800&display=swap');

/* --- Variables --- */
/* --- Thème clair (par défaut) --- */
:root {
    /* Correction sémantique des couleurs fond/texte */
    --bg-principal: #f7f6f3;
    --bg-profond: #efede9;
    --texte-principal: #1a1815;
    --texte-pur: #0f0e0c;

    --gris-900: #ebe8e4;
    --gris-800: #dcd9d4;
    --gris-700: #c5c2bd;
    --gris-600: #a8a5a0;
    --gris-500: #888580;
    --gris-400: #5a5852;
    --gris-300: #4d4a45;
    --gris-200: #33312d;
    --gris-100: #2a2825;

    --accent: #7b61c2;
    --accent-clair: #6349a8;
    --cuivre: #1a1815;
    --or-doux: #7b61c2;

    --font-principale: 'Manrope', sans-serif;

    /* Correction de l'échelle d'espacement (Progression géométrique) */
    --espace-xs: 0.5rem;
    --espace-sm: 1rem;
    --espace-md: 1.75rem;
    --espace-lg: 3.5rem;
    --espace-xl: 6rem;
    --espace-xxl: 10rem;

    --max-width: 1200px;
    --max-width-etroit: 850px;

    --transition: 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    --transition-lente: 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* --- Thème sombre --- */
[data-theme="sombre"] {
    --bg-principal: #0a0a0a;
    --bg-profond: #111111;
    --texte-principal: #f0ede8;
    --texte-pur: #fafaf7;

    --gris-900: #141414;
    --gris-800: #1a1a1a;
    --gris-700: #2a2a2a;
    --gris-600: #3a3a3a;
    --gris-500: #555555;
    --gris-400: #a0a0a0;
    --gris-300: #bcbcbc;
    --gris-200: #dcdcdc;
    --gris-100: #f0f0f0;

    --accent: #c9956a;
    --accent-clair: #dbb08a;
    --cuivre: #b87843;
    --or-doux: #d4a96a;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-principale);
    background-color: var(--bg-principal);
    color: var(--gris-200);
    line-height: 1.6;
    font-weight: 300;
    overflow-x: hidden;
    position: relative;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* --- Grain / texture organique --- */
#grain-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.01;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3e%3cfilter id='noise'%3e%3cfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3e%3c/filter%3e%3crect width='100%25' height='100%25' filter='url(%23noise)'/%3e%3c/svg%3e");
}

[data-theme="sombre"] #grain-overlay {
    opacity: 0.03;
}

/* --- Bouton toggle thème --- */
.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9998;
    width: 48px;
    height: 48px;
    border-radius: 0px;
    /* Style géométrique carré brut */
    border: 1px solid var(--gris-700);
    background: var(--bg-profond);
    color: var(--texte-principal);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all var(--transition);
}

.theme-toggle:hover {
    border-color: var(--texte-principal);
    transform: scale(1.05);
}

.theme-toggle .icone-soleil,
.theme-toggle .icone-lune {
    position: absolute;
    transition: opacity 0.3s ease;
}

.theme-toggle .icone-soleil {
    opacity: 0;
}

.theme-toggle .icone-lune {
    opacity: 1;
}

[data-theme="sombre"] .theme-toggle .icone-soleil {
    opacity: 1;
}

[data-theme="sombre"] .theme-toggle .icone-lune {
    opacity: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--texte-principal);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--accent);
}

/* --- Utilitaires Layout --- */
.conteneur {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--espace-md);
}

.conteneur--etroit {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--espace-md);
}

.conteneur--etroit p {
    max-width: var(--max-width-etroit);
}

.section {
    padding: var(--espace-lg) 0;
}

.section--grande {
    padding: var(--espace-xl) 0;
}

.texte-centre {
    text-align: center;
}

/* --- Typographie Style Galerie --- */
h1,
h2,
h3,
h4 {
    font-weight: 400;
    color: var(--texte-principal);
    letter-spacing: -0.03em;
    line-height: 1.15;
    text-transform: lowercase;
    /* Identité forte CCC OD */
}

h1 {
    font-size: clamp(3rem, 7vw, 6rem);
    font-weight: 300;
}

h2 {
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    margin-bottom: var(--espace-md);
}

/* --- Refonte Surlignage désaxé (Style Bloc CCC OD) --- */
.titre-accent {
    position: relative;
    display: inline;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.titre-accent::before {
    content: '';
    position: absolute;
    z-index: -1;
}

/* Vert : bloc décalé en bas à droite */
.titre-accent--vert::before {
    background: #01CE53;
    width: 85%;
    height: 75%;
    bottom: -8px;
    right: -12px;
}

/* Violet : bloc décalé en haut à gauche */
.titre-accent--violet::before {
    background: #BA5FFF;
    width: 70%;
    height: 80%;
    top: -6px;
    left: -10px;
}

/* Jaune : bloc décalé en bas à gauche */
.titre-accent--jaune::before {
    background: #FFD801;
    width: 75%;
    height: 70%;
    bottom: -10px;
    left: -8px;
}

[data-theme="sombre"] .titre-accent--vert::before {
    background: #48C78E;
    opacity: 0.7;
}

[data-theme="sombre"] .titre-accent--violet::before {
    background: #7b61c2;
    opacity: 0.7;
}

[data-theme="sombre"] .titre-accent--jaune::before {
    background: #e8b84a;
    opacity: 0.7;
}

h3 {
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    margin-bottom: var(--espace-sm);
}

p {
    margin-bottom: var(--espace-sm);
}

.sous-titre {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #05B4FF;
    margin-bottom: var(--espace-sm);
}

/* --- En-tête / Navigation --- */
.entete {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--espace-md) 0;
    transition: background var(--transition), padding var(--transition);
}

.entete--scroll {
    background: var(--bg-principal);
    border-bottom: 1px solid var(--gris-800);
    padding: var(--espace-sm) 0;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--texte-principal);
    text-transform: lowercase;
}

.logo span {
    font-weight: 300;
    color: #05B4FF;
}

.nav-liens {
    display: flex;
    gap: var(--espace-md);
    align-items: center;
}

.nav-liens a {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--gris-400);
    position: relative;
}

.nav-liens a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #05B4FF;
    transition: width var(--transition);
}

.nav-liens a:hover,
.nav-liens a.actif {
    color: var(--texte-principal);
}

.nav-liens a:hover::after,
.nav-liens a.actif::after {
    width: 100%;
}

/* Menu burger mobile */
.menu-burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 5px;
    background: none;
    border: none;
}

.menu-burger span {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--texte-principal);
    transition: var(--transition);
}

/* --- Hero Épuré Galerie --- */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background-color: var(--bg-profond);
}

/* SVG background layer */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../img/hero-bg.svg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.5;
    z-index: 1;
}

/* Gradient fade: bg-profond top → bg-principal bottom (seamless transition) */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(239, 237, 233, 0) 0%,
            rgba(239, 237, 233, 0) 40%,
            rgba(247, 246, 243, 0.8) 75%,
            rgba(247, 246, 243, 1) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Étape cruciale : on force le texte à passer au-dessus du ::before */
.hero>* {
    position: relative;
    z-index: 2;
}

/* Sombre : SVG inversé (lignes claires) + gradient sombre */
[data-theme="sombre"] .hero::before {
    filter: invert(1);
    opacity: 0.15;
}

[data-theme="sombre"] .hero::after {
    background: linear-gradient(to bottom,
            rgba(17, 17, 17, 0) 0%,
            rgba(17, 17, 17, 0) 40%,
            rgba(10, 10, 10, 0.8) 75%,
            rgba(10, 10, 10, 1) 100%);
}

.hero-contenu {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 var(--espace-md);
}

.hero h1 {
    margin-bottom: var(--espace-md);
    opacity: 0;
    transform: translateY(20px);
    animation: apparition 0.8s ease forwards 0.2s;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--gris-400);
    line-height: 1.7;
    font-weight: 300;
    opacity: 0;
    transform: translateY(15px);
    animation: apparition 0.8s ease forwards 0.4s;
}

.hero-ligne {
    width: 60px;
    height: 1px;
    background: var(--texte-principal);
    margin: var(--espace-lg) auto 0;
    opacity: 0;
    animation: apparition 0.8s ease forwards 0.6s;
}

@keyframes apparition {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Séparateur Brut --- */
.separateur {
    width: 100%;
    max-width: var(--max-width);
    height: 1px;
    background: var(--gris-800);
    margin: 0 auto;
}

/* --- Grille artistes --- */
.grille-artistes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--espace-md);
}

.carte-artiste {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1/1;
    background: var(--gris-900);
    border: 1px solid var(--gris-800);
    transition: border-color var(--transition);
}

.carte-artiste:hover {
    border-color: var(--texte-principal);
}

.carte-artiste-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-lente);
}

.carte-artiste:hover .carte-artiste-image {
    transform: scale(1.02);
}

.carte-artiste-infos {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--espace-md);
    background: linear-gradient(to top, rgba(15, 14, 12, 0.85) 0%, rgba(15, 14, 12, 0) 60%);
}

.carte-artiste-nom {
    font-size: 1.5rem;
    font-weight: 400;
    color: #fafaf7;
    text-transform: lowercase;
}

.carte-artiste-titre {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #05B4FF;
}

/* --- Atelier Section --- */
.atelier-intro {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--espace-lg);
    align-items: center;
}

/* --- Boutons Brutalistes --- */
.bouton {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-principale);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid var(--texte-principal);
    color: var(--texte-principal);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition);
}

.bouton:hover {
    background: var(--texte-principal);
    color: var(--bg-principal);
}

/* --- Footer --- */
.pied {
    padding: var(--espace-xl) 0 var(--espace-md);
    border-top: 1px solid var(--gris-800);
    background-color: var(--bg-profond);
}

.pied-contenu {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--espace-lg);
    margin-bottom: var(--espace-lg);
}

.pied h4 {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #05B4FF;
    margin-bottom: var(--espace-sm);
}

.pied p,
.pied a {
    font-size: 0.9rem;
    color: var(--gris-400);
}

.pied a:hover {
    color: var(--texte-principal);
}

.pied-liens {
    display: flex;
    flex-direction: column;
    gap: var(--espace-xs);
}

.pied-bas {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--espace-md);
    border-top: 1px solid var(--gris-800);
    font-size: 0.8rem;
    color: var(--gris-500);
}

/* --- Page Header (sous-pages) --- */
.page-header {
    padding-top: calc(var(--espace-xxl) + 40px);
    padding-bottom: var(--espace-lg);
    background-color: var(--bg-profond);
}

.page-header h1 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 700;
}

/* --- Fiche artiste --- */
.artiste-hero {
    padding-top: calc(var(--espace-xxl) + 40px);
    padding-bottom: var(--espace-lg);
    background-color: var(--bg-profond);
}

.artiste-header {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--espace-xl);
    align-items: start;
}

.artiste-portrait {
    aspect-ratio: 3/4;
    object-fit: cover;
    width: 100%;
    border: 1px solid var(--gris-800);
    cursor: zoom-in;
}

.artiste-portrait-placeholder {
    aspect-ratio: 3/4;
    width: 100%;
    background: var(--gris-900);
    border: 1px solid var(--gris-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gris-600);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.artiste-meta {
    padding-top: var(--espace-md);
}

.artiste-meta h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    margin-bottom: var(--espace-md);
}

.artiste-bio p {
    color: var(--gris-400);
    margin-bottom: var(--espace-sm);
    font-size: 0.95rem;
}

.artiste-liens {
    display: flex;
    gap: var(--espace-md);
    margin-top: var(--espace-lg);
    padding-top: var(--espace-md);
    border-top: 1px solid var(--gris-800);
}

.artiste-liens a {
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gris-500);
}

.artiste-liens a:hover {
    color: #05B4FF;
}

.citation {
    font-style: italic;
    font-weight: 300;
    font-size: 1.1rem;
    color: var(--gris-400);
    border-left: 2px solid #05B4FF;
    padding-left: var(--espace-md);
    margin: var(--espace-lg) 0;
}

.citation-auteur {
    display: block;
    font-style: normal;
    font-size: 0.8rem;
    color: var(--gris-500);
    margin-top: var(--espace-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* --- Projets grille --- */
.grille-projets {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.carte-projet {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--gris-900);
    cursor: pointer;
}

.carte-projet-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-lente);
}

.carte-projet:hover .carte-projet-image {
    transform: scale(1.05);
}

.carte-projet-infos {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--espace-sm) var(--espace-md);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.75) 40%);
    transform: translateY(10px);
    opacity: 0;
    transition: all var(--transition);
}

.carte-projet:hover .carte-projet-infos {
    transform: translateY(0);
    opacity: 1;
}

.carte-projet-titre {
    font-size: 1rem;
    font-weight: 400;
    color: #fafaf7;
}

.carte-projet-annee {
    font-size: 0.75rem;
    color: #05B4FF;
    letter-spacing: 0.1em;
    margin-top: 4px;
}

.carte-projet-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gris-900);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gris-600);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* --- Équipements --- */
.equipements-grille {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--espace-sm);
    margin-top: var(--espace-lg);
}

.equipement-carte {
    padding: var(--espace-md);
    border: 1px solid var(--gris-800);
    background: var(--bg-profond);
    transition: border-color var(--transition);
}

.equipement-carte:hover {
    border-color: var(--texte-principal);
}

.equipement-carte h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--espace-xs);
    color: #05B4FF;
}

.equipement-carte p {
    font-size: 0.88rem;
    color: var(--gris-400);
    margin-bottom: 0;
}

/* --- Processus --- */
.processus {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--espace-md);
    margin-top: var(--espace-lg);
}

.etape {
    padding: var(--espace-md);
    border-top: 3px solid #05B4FF;
}

.etape-numero {
    font-size: 0.75rem;
    color: #05B4FF;
    letter-spacing: 0.15em;
    margin-bottom: var(--espace-sm);
    font-weight: 700;
}

.etape h3 {
    font-size: 1rem;
    margin-bottom: var(--espace-xs);
}

.etape p {
    font-size: 0.88rem;
    color: var(--gris-400);
    margin-bottom: 0;
}

/* --- Bureau --- */
.bureau-grille {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--espace-md);
    margin-top: var(--espace-lg);
}

.bureau-membre {
    padding: var(--espace-md);
    border: 1px solid var(--gris-800);
    transition: border-color var(--transition);
}

.bureau-membre:hover {
    border-color: var(--texte-principal);
}

.bureau-membre h3 {
    font-size: 1.05rem;
    font-weight: 400;
}

.bureau-membre .role {
    font-size: 0.78rem;
    color: #05B4FF;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--espace-xs);
}

/* --- Goodstack --- */
.goodstack-bloc {
    padding: var(--espace-lg);
    border: 1px solid #05B4FF;
    background: var(--bg-profond);
}

.goodstack-bloc h3 {
    font-size: 1.1rem;
    margin-bottom: var(--espace-sm);
}

/* --- Mentions légales --- */
.mentions-legales {
    font-size: 0.9rem;
    color: var(--gris-400);
}

.mentions-legales h3 {
    color: var(--texte-principal);
    font-weight: 700;
    font-size: 1rem;
    margin-top: var(--espace-lg);
}

.mentions-legales p {
    color: var(--gris-400);
}

/* --- Contact --- */
.contact-grille {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--espace-xl);
    align-items: start;
}

.contact-item {
    margin-bottom: var(--espace-md);
}

.contact-item h4 {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #05B4FF;
    margin-bottom: var(--espace-xs);
}

.contact-item p,
.contact-item a {
    font-size: 1rem;
    color: var(--gris-300);
}

/* --- Formulaire --- */
.formulaire-groupe {
    margin-bottom: var(--espace-md);
}

.formulaire-groupe label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gris-400);
    margin-bottom: var(--espace-xs);
}

.formulaire-groupe input,
.formulaire-groupe textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-principale);
    font-size: 0.92rem;
    color: var(--texte-principal);
    background: var(--bg-profond);
    border: 1px solid var(--gris-700);
    outline: none;
    transition: border-color var(--transition);
}

.formulaire-groupe input:focus,
.formulaire-groupe textarea:focus {
    border-color: #05B4FF;
}

.formulaire-groupe textarea {
    min-height: 150px;
    resize: vertical;
}

/* --- Vidéo embed --- */
.video-conteneur {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    margin: var(--espace-lg) 0;
    border: 1px solid var(--gris-800);
}

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

/* --- Lightbox --- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(5, 5, 5, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(10px);
}

.lightbox.ouverte {
    opacity: 1;
    visibility: visible;
}

.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-fermer {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--gris-600);
    color: #fafaf7;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-legende {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.85rem;
    color: #999;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* --- Animations Scroll --- */
.reveler {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1), transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.reveler.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive mobile/tablette --- */
@media (max-width: 900px) {
    .atelier-intro {
        grid-template-columns: 1fr;
        gap: var(--espace-md);
    }

    .artiste-header {
        grid-template-columns: 1fr;
        gap: var(--espace-md);
    }

    .grille-projets {
        grid-template-columns: 1fr;
    }

    .processus {
        grid-template-columns: 1fr;
    }

    .contact-grille {
        grid-template-columns: 1fr;
    }

    .pied-contenu {
        grid-template-columns: 1fr;
    }

    .pied-bas {
        flex-direction: column;
        gap: var(--espace-sm);
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-liens {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-principal);
        flex-direction: column;
        justify-content: center;
        gap: var(--espace-md);
        transition: right var(--transition-lente);
        margin-left: auto;
    }

    .nav-liens.ouvert {
        right: 0;
    }

    .menu-burger {
        display: flex;
        z-index: 1001;
    }

    .hero h1 {
        font-size: 2.8rem;
    }
}