:root {
        --text-color: #111;
        --bg-color: #fff;
        --accent: #000;
        }

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

        @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
        }

        html {
        scroll-behavior: smooth;
        }

        body {
        background-color: var(--bg-color);
        color: var(--text-color);
        line-height: 1.6;
        font-size: 16px;
        scrollbar-width: none;
        -ms-overflow-style: none;
        }

        body::-webkit-scrollbar {
        display: none;
        }

        /* HEADER */
        header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        padding: 1rem 2rem;
        background: rgba(255, 255, 255, 0.75);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid #eee;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
        }

        .icon_logo {
        display: flex;
        gap: 1rem;
        background: none;
        border: none;
        }

        .icon_logo img {
        width: 15px;
        height: auto;
        }

        /* MENU BURGER */
        .burger {
        position: absolute;
        right: 2rem;
        top: 1.2rem;
        width: 32px;
        height: 24px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        background: none;
        border: none;
        cursor: pointer;
        z-index: 2001;
        }

        .burger span {
        display: block;
        height: 3px;
        width: 100%;
        background-color: #111;
        border-radius: 2px;
        transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .burger.active span:nth-child(1) {
        transform: translateY(10.5px) rotate(45deg);
        }

        .burger.active span:nth-child(2) {
        opacity: 0;
        }

        .burger.active span:nth-child(3) {
        transform: translateY(-10.5px) rotate(-45deg);
        }

        .burger-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        color: #111;
        padding-top: 5rem;
        transition: right 0.4s ease;
        z-index: 2000;
        box-shadow: -2px 0 15px rgba(0,0,0,0.1);
        }

        .burger-menu.open {
        right: 0;
        }

        .burger-menu ul {
        list-style: none;
        padding: 0;
        margin: 0;
        text-align: left;
        }

        .burger-menu li {
        margin: 1.5rem 2rem;
        }

        .burger-menu a {
        color: #111;
        text-decoration: none;
        font-family: 'Cormorant Garamond', serif;
        font-size: 1.2rem;
        letter-spacing: 1px;
        transition: color 0.3s;
        }

        .burger-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.3);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s ease, visibility 0.4s ease;
        z-index: 1999;
        }

        .burger-overlay.active {
        opacity: 1;
        visibility: visible;
        }

        /* Sections */
        section {
        padding: 0rem 2rem;
        }

        /* HERO SECTION */
        #hero {
        position: relative;
        height: 100vh;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        }

        .background-video {
        position: absolute;
        pointer-events: none;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
        filter: brightness(40%);
        }

        #hero img {
        width: 28%;
        max-width: 400px;
        min-width: 250px;
        z-index: 2;
        }

        /* TITRES */
        h2 {
        font-family: 'Cormorant Garamond', serif;
        font-weight: 400;
        text-align: left;
        font-size: 2rem;
        letter-spacing: 1px;
        margin-bottom: 1rem;
        color: #111;
        }

        section h2 {
        margin-top: 2rem;
        }

        /* SECTION À PROPOS */
        #apropos {
        padding: 4rem;
        max-width: 1400px;
        margin: 0 auto;
        text-align: left;
        }

        #apropos h2 {
        font-size: 1rem;
        letter-spacing: 3px;
        text-transform: uppercase;
        margin-bottom: 3rem;
        }

        #apropos h3 {
        font-family: 'Cormorant Garamond', serif;
        font-size: 4.5rem;
        font-weight: 400;
        letter-spacing: -1px;
        line-height: 1.1;
        margin: 0 0 3rem 0;
        max-width: 900px;
        }

        .apropos-content {
        display: grid;
        grid-template-columns: 1fr 300px;
        gap: 3rem;
        align-items: start;
        /*margin-bottom: 4rem;*/
        overflow: hidden;
        }

        #apropos p {
        font-family: 'Cormorant Garamond', serif;
        font-weight: 400;
        font-size: 1.1rem;
        line-height: 1.8;
        max-width: 700px;
        margin: 0;
        text-align: justify;
        }

        .apropos-content img {
        width: 100%;
        height: 350px;
        object-fit: cover;
        transition: transform 0.15s ease-out;
        will-change: transform;
        }

        .apropos-image-center {
        width: 80%;
        max-width: 900px;
        margin: 0 auto;
        display: block;
        overflow: hidden;
        }

        .apropos-image-center img {
        /*width: 100%;*/
        height: 400px;
        object-fit: cover;
        transition: transform 0.15s ease-out;
        will-change: transform;
        }

        /* NAVIGATION ATELIER */
        
        #atelier {
        scroll-margin-top: 80px;
        }

        .atelier-nav {
        position: sticky;
        top: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        padding: 1.5rem 0;
        z-index: 50;
        margin: 0 auto;
        text-align: center;
        }

        .atelier-nav ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.2rem;
        list-style: none;
        margin: 0;
        padding: 0;
        }

        #atelier nav ul video{
        width: 10%;
        height: 92%;
        margin-left: 70%;
        object-fit: cover;
        z-index: -1;
        position: absolute;
        pointer-events: none;
        }

        #atelier ul .bot{
        position: absolute;
        width: 250px;
        left: 150px;     /* Distance depuis la droite */
        bottom: -10px;
        object-fit: cover;
        z-index: -1;
        }

        .atelier-nav a {
        font-family: 'Cormorant Garamond', serif;
        font-weight: 400;
        font-size: 2.1rem;
        text-decoration: none;
        color: #111;
        letter-spacing: 2px;
        position: relative;
        text-transform: uppercase;
        transition: all 0.4s ease;
        padding: 0.25rem 0;
        }

        .atelier-nav a::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: -4px;
        width: 0;
        height: 1px;
        background: #111;
        transition: width 0.3s ease, left 0.3s ease;
        }

        .atelier-nav a:hover::after {
        width: 100%;
        left: 0;
        }

        /* PROJETS */
        #projets {
        padding: 6rem 4rem;
        max-width: 1400px;
        margin: 0 auto;
        }

        #projets h2 {
        font-family: 'Cormorant Garamond', serif;
        font-size: 1rem;
        font-weight: 400;
        letter-spacing: 3px;
        text-transform: uppercase;
        margin-bottom: 1.5rem;
        text-align: left;
        }

        #projets > p {
        font-family: 'Cormorant Garamond', serif;
        font-weight: 400;
        font-size: 1.1rem;
        line-height: 1.8;
        text-align: left;
        max-width: 700px;
        margin: 0 0 4rem 0;
        }

        .grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        grid-auto-rows: 100px;
        gap: 15rem;
        padding-top: 0;
        }

        .project {
        background: transparent;
        padding: 0;
        transition: transform 0.3s ease;
        cursor: pointer;
        position: relative;
        overflow: hidden;
        }

        [class*="project"] {
        filter: grayscale(0%);        /* image en couleur */
        transition: filter 0.5s ease;
        }

        [class*="project"]:hover {
        filter: grayscale(100%);      /* passe en noir et blanc au survol */
        }

        .project:nth-child(1) {
        grid-column: span 2;
        grid-row: span 2;
        object-fit: cover;
        }

        .project:nth-child(2) {
        grid-column: span 2;
        grid-row: span 2;
        }
        /* En attente de projets

        .project:nth-child(3) {
        grid-column: span 1;
        grid-row: span 2;
        }

        .project:nth-child(4) {
        grid-column: span 2;
        grid-row: span 1;
        }
        */
        .project .thumbnail {
        background-size: cover;
        background-position: center;
        height: 100%;
        width: 100%;
        background-color: #f5f5f5;
        position: relative;
        transition: transform 0.15s ease-out;
        will-change: transform;
        }

        .project h3 {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        padding: 1.5rem;
        margin: 0;
        background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
        color: #fff;
        font-family: 'Cormorant Garamond', serif;
        font-size: 1.3rem;
        font-weight: 400;
        letter-spacing: 0.5px;
        text-align: left;
        }

        .project .thumbnail::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        transition: opacity 0.4s ease;
        pointer-events: none;
        z-index: 1;
        }

        .project:hover .thumbnail::after {
        opacity: 1;
        }

        /* CONTACT */
        .contact-section {
        background-color: #222;
        color: #fff;
        padding: 3rem 4rem;
        }

        .contact-section h2 {
        font-family: 'Cormorant Garamond', serif;
        font-size: 1rem;
        font-weight: 400;
        letter-spacing: 3px;
        text-transform: uppercase;
        margin-bottom: 4rem;
        text-align: left;
        color: white;
        max-width: 1400px;
        margin-left: auto;
        margin-right: auto;
        }

        .contact-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        max-width: 1400px;
        margin: 0 auto 4rem;
        align-items: start;
        }

        .contact-info {
        text-align: left;
        }

        .contact-info h3 {
        font-family: 'Cormorant Garamond', serif;
        font-size: 1.5rem;
        font-weight: 400;
        letter-spacing: 1px;
        margin-top: 2.5rem;
        margin-bottom: 1rem;
        }

        .contact-info h3:first-child {
        margin-top: 0;
        }

        .contact-info p {
        font-family: 'Open Sans', sans-serif;
        font-size: 1rem;
        line-height: 1.8;
        font-weight: 300;
        }

        .contact-info a {
        color: #fff;
        text-decoration: none;
        font-weight: 400;
        transition: opacity 0.3s;
        }

        .contact-map iframe {
        border-radius: 0;
        width: 100%;
        height: 100%;
        min-height: 400px;
        }

        .social-links {
        display: flex;
        gap: 3rem;
        justify-content: center;
        flex-wrap: wrap;
        max-width: 1400px;
        margin: 0 auto;
        padding-top: 2rem;
        border-top: 1px solid #333;
        }

        .social-links a {
        color: #fff;
        text-decoration: none;
        font-family: 'Open Sans', sans-serif;
        font-weight: 400;
        font-size: 1rem;
        letter-spacing: 1px;
        transition: opacity 0.3s;
        }

        /* FOOTER */
        footer {
        text-align: center;
        padding: 2rem;
        border-top: 1px solid #eee;
        font-size: 0.875rem;
        }

        /* ============ RESPONSIVE ============ */

        /* TABLETTES (1200px et moins) */
        @media (max-width: 1200px) {
        #apropos h3 {
            font-size: 3.5rem;
        }

        .atelier-nav a {
            font-size: 1.8rem;
        }

        #atelier ul .bot {
            width: 120px;
            left: 200px;
        }

        .grid {
            grid-template-columns: repeat(3, 1fr);
            gap: 5rem;
        }
        }

        /* TABLETTES (1024px et moins) */
        @media (max-width: 1024px) {
        header {
            padding: 0.8rem 1.5rem;
        }

        .burger {
            right: 1.5rem;
        }

        #apropos {
            padding: 3rem;
        }

        #apropos h3 {
            font-size: 3rem;
        }

        .apropos-content {
            grid-template-columns: 1fr 250px;
            gap: 2rem;
        }

        .apropos-content img {
            height: 300px;
        }

        .apropos-image-center {
            width: 90%;
        }

        .atelier-nav a {
            font-size: 1.6rem;
        }

        #atelier ul .bot {
            width: 100px;
            left: 150px;
        }

        #projets {
            padding: 5rem 3rem;
        }

        .grid {
            grid-template-columns: repeat(2, 1fr);
            grid-auto-rows: 180px;
            gap: 3rem;
        }

        .project:nth-child(1) {
            grid-column: span 2;
            grid-row: span 1;
        }

        .project:nth-child(2) {
            grid-column: span 2;
            grid-row: span 1;
        }

        .contact-section {
            padding: 3rem 3rem;
        }

        .contact-grid {
            gap: 3rem;
        }
        }

        /* MOBILE (768px et moins) */
        @media (max-width: 768px) {
        section {
            padding: 0 1.5rem;
        }

        header {
            padding: 0.8rem 1rem;
        }

        .icon_logo img {
            width: 12px;
        }

        .burger {
            right: 1rem;
            top: 1rem;
            width: 28px;
            height: 20px;
        }

        .burger span {
            height: 2.5px;
        }

        .burger.active span:nth-child(1) {
            transform: translateY(8.5px) rotate(45deg);
        }

        .burger.active span:nth-child(3) {
            transform: translateY(-8.5px) rotate(-45deg);
        }

        .burger-menu {
            width: 100%;
            right: -100%;
        }

        .burger-menu a {
            font-size: 1.1rem;
        }

        #hero img {
            width: 60%;
            min-width: 200px;
        }

        #apropos {
            padding: 1.5rem;
        }

        #apropos h2 {
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }

        #apropos h3 {
            font-size: 2.2rem;
            margin-bottom: 2rem;
        }

        .apropos-content {
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 3rem;
        }

        #apropos p {
            font-size: 1rem;
            text-align: left;
        }

        .apropos-content img {
            height: 250px;
        }

        .apropos-image-center {
            width: 100%;
        }

        .apropos-image-center img {
            height: 180px;
        }

        .atelier-nav {
            padding: 1.5rem 0;
        }

        .atelier-nav a {
            font-size: 1.1rem;
            letter-spacing: 1px;
            border: 10px;
        }

        #atelier ul .bot {
            width: 100px;
        }

        #atelier ul video{
            width: 250px;
            right: 0px;
        }

        #projets {
            padding: 4rem 1.5rem;
        }

        #projets h2 {
            font-size: 0.9rem;
        }

        #projets > p {
            font-size: 1rem;
            margin-bottom: 2.5rem;
        }

        .grid {
            grid-template-columns: 1fr;
            grid-auto-rows: 250px;
            gap: 2rem;
        }

        .project:nth-child(1),
        .project:nth-child(2) {
            grid-column: span 1;
            grid-row: span 1;
        }

        .project h3 {
            font-size: 1.1rem;
            padding: 1rem;
        }

        .contact-section {
            padding: 3rem 1.5rem;
        }

        .contact-section h2 {
            font-size: 0.9rem;
            margin-bottom: 2.5rem;
        }

        .contact-grid {
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }

        .contact-info h3 {
            font-size: 1.3rem;
            margin-top: 2rem;
        }

        .contact-info p {
            font-size: 0.95rem;
        }

        .contact-map iframe {
            min-height: 300px;
        }

        .social-links {
            gap: 2rem;
            font-size: 0.95rem;
        }

        footer {
            padding: 1.5rem;
            font-size: 0.8rem;
        }
        }

        /* PETITS MOBILES (480px et moins) */
        @media (max-width: 480px) {
        #apropos h3 {
            font-size: 1.8rem;
        }

        .atelier-nav a {
            font-size: 1rem;
        }

        #atelier ul .bot {
            width: 80px;
            left: 0px;
        }

        #atelier ul video{
            width: 250px;
            right: 0px;
        }

        .grid {
            grid-auto-rows: 200px;
        }

        .contact-info h3 {
            font-size: 1.2rem;
        }

        .social-links {
            flex-direction: column;
            gap: 1rem;
            align-items: center;
        }
        }

        /* TRÈS PETITS MOBILES (360px et moins) */
        @media (max-width: 360px) {
        #apropos h3 {
            font-size: 1.5rem;
        }

        .atelier-nav a {
            font-size: 0.9rem;
        }

        .grid {
            grid-auto-rows: 180px;
        }

        .project h3 {
            font-size: 1rem;
            padding: 0.8rem;
        }
        }