/* ==========================================================================
   PORTFOLIO GNR - SYSTEME DE STYLES CYBER-MINIMALISTE
   ========================================================================== */

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

:root {
    /* Typographies */
    --font-titles: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Transition globale */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    /* Thème Sombre (Défaut) */
    --bg-color: #08080c;
    --text-color: #f1f1f5;
    --text-muted: #d5d5e2; /* Très clair et lisible en mode sombre */
    --accent-color: #9D4EDD; /* Violet vibrant */
    --accent-glow: rgba(157, 78, 221, 0.4);
    --border-color: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(20, 20, 25, 0.6);
    --glass-bg: rgba(8, 8, 12, 0.8);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    /* Éléments minimalistes - filtres */
    --invert-filter: invert(0);
    
    /* Filtre logo logiciel */
    --software-filter: drop-shadow(0 0 10px rgba(157, 78, 221, 0.6));
}

[data-theme="light"] {
    /* Thème Clair */
    --bg-color: #f6f6fa;
    --text-color: #121217;
    --text-muted: #1e1e24; /* Quasiment noir pour un contraste maximal et une lisibilité parfaite */
    --accent-color: #7B2CBF; /* Violet plus profond */
    --accent-glow: rgba(123, 44, 191, 0.2);
    --border-color: rgba(0, 0, 0, 0.08);
    --card-bg: rgba(240, 240, 245, 0.6);
    --glass-bg: rgba(246, 246, 250, 0.8);
    --glass-border: rgba(0, 0, 0, 0.06);
    
    --invert-filter: invert(1);
    
    /* Filtre logo logiciel clair (inversé en noir avec lueur violette subtile) */
    --software-filter: invert(1) drop-shadow(0 0 8px rgba(123, 44, 191, 0.3));
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.6s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s ease;
}


/* --- Barre de défilement personnalisée --- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* --- Typographie Générale --- */
h1, h2, h3, h4 {
    font-family: var(--font-titles);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

p {
    font-weight: 400;
    color: var(--text-muted);
}

.highlight-violet {
    color: var(--accent-color);
    text-shadow: 0 0 15px var(--accent-glow);
}

/* --- Layout Utilitaires --- */
section {
    padding: 100px 5% 80px 5%;
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
}

.section-number {
    font-family: var(--font-titles);
    color: var(--accent-color);
    font-size: 1.2rem;
    display: block;
    margin-bottom: 5px;
    letter-spacing: 0.1em;
}

.section-title-wrap {
    margin-bottom: 25px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.section-desc {
    font-size: 1.1rem;
    max-width: 500px;
    margin-bottom: 40px;
    font-weight: 400;
    color: var(--text-muted);
}

/* --- Boutons Premium --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    border-radius: 0;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    backface-visibility: hidden;
    will-change: transform;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--accent-glow);
    background-color: var(--text-color);
    color: var(--bg-color);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-color);
}
.btn-secondary:hover {
    background-color: var(--border-color);
    transform: translateY(-3px);
}

/* --- Éléments Décoratifs Flottants (Arrière-plan interactif) --- */
.floating-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.floating-el {
    position: absolute;
    opacity: 0.55;
    pointer-events: none;
    transition: transform 0.1s linear, opacity 0.6s ease;
    will-change: transform;
}

/* Styles et filtres spécifiques */
.el-star-stylized {
    width: 60px;
}
.el-star-min {
    width: 40px;
}
.el-trait-1 {
    width: 150px;
    opacity: 0.35;
    filter: var(--invert-filter);
}
.el-trait-star {
    width: 120px;
    opacity: 0.4;
    filter: var(--invert-filter);
}
.el-character {
    width: 250px;
    filter: var(--invert-filter);
    opacity: 0.12;
}
.el-letter-g, .el-letter-n, .el-letter-r {
    opacity: 0.45;
    filter: brightness(0.95);
}
.el-letter-g { }
.el-letter-n { }
.el-letter-r { }

.el-decor-1 { }

@keyframes floatAnim {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes spinSlow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* --- Header / Navigation --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background-color: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 5%;
}

.logo-link {
    display: flex;
    align-items: center;
    height: 40px;
    transition: var(--transition-fast);
}
.logo-link:hover {
    transform: scale(1.03);
}
.logo-img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-family: var(--font-body);
    font-weight: 400;
    text-decoration: none;
    color: var(--text-color);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    position: relative;
    padding: 5px 0;
    transition: var(--transition-fast);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-color);
    transition: var(--transition-smooth);
}
.nav-link:hover {
    color: var(--accent-color);
}
.nav-link:hover::after {
    width: 100%;
}

.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    cursor: pointer;
    color: var(--text-color);
    padding: 10px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}
.theme-toggle-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-glow);
}
.theme-toggle-btn svg {
    width: 18px;
    height: 18px;
}

/* Basculement des icônes de thème */
[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

/* --- Hero Section --- */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 140px;
    position: relative;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

/* Collage G N R Images */
.hero-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
}

.hero-author-name {
    font-family: var(--font-header);
    font-size: clamp(0.85rem, 1.5vw, 1.05rem);
    font-weight: 600;
    letter-spacing: 0.35em;
    color: var(--accent-color);
    margin-bottom: 25px;
    text-transform: uppercase;
    opacity: 0.9;
    text-shadow: 0 0 15px var(--accent-glow);
}

.brand-images-collage {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: clamp(150px, 22vw, 260px);
    width: 100%;
    max-width: 480px;
}

.hero-brand-img {
    height: 100%;
    width: auto;
    object-fit: contain;
    transform: rotate(var(--rot));
    position: absolute;
    opacity: 0;
    transition: filter 0.3s ease;
}

.brand-g {
    left: 10%;
    z-index: 1;
    animation: letterRevealImgG 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.brand-n {
    z-index: 3;
    filter: drop-shadow(0 0 25px var(--accent-glow));
    animation: letterRevealImgN 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.15s;
}

.brand-r {
    right: 10%;
    z-index: 2;
    animation: letterRevealImgR 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.3s;
}

@keyframes letterRevealImgG {
    0% {
        opacity: 0;
        transform: translate3d(-40px, 30px, 0) rotate(calc(var(--rot) - 10deg));
    }
    100% {
        opacity: 0.9;
        transform: translate3d(0, 0, 0) rotate(var(--rot));
    }
}

@keyframes letterRevealImgN {
    0% {
        opacity: 0;
        transform: translate3d(0, 50px, 0) rotate(calc(var(--rot) + 15deg));
    }
    100% {
        opacity: 1;
        transform: translate3d(0, 0, 0) rotate(var(--rot));
    }
}

@keyframes letterRevealImgR {
    0% {
        opacity: 0;
        transform: translate3d(40px, 30px, 0) rotate(calc(var(--rot) - 10deg));
    }
    100% {
        opacity: 0.9;
        transform: translate3d(0, 0, 0) rotate(var(--rot));
    }
}

/* Animation d'Entrée Progressive pour les Textes de l'Accueil */
.animate-fade-down {
    opacity: 0;
    animation: fadeInDownSubtle 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInDownSubtle {
    0% {
        opacity: 0;
        transform: translate3d(0, -20px, 0);
    }
    100% {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.hero-text-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.scroll-arrow {
    animation: bounceDown 1.5s infinite alternate;
}

@keyframes bounceDown {
    0% { transform: translateY(0); }
    100% { transform: translateY(8px); }
}

/* --- Curseur Personnalisé Interactif --- */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 32px;
    height: 32px;
    border: 1px solid var(--accent-color);
    background-color: transparent;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform;
    z-index: 99999;
    transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1), 
                height 0.25s cubic-bezier(0.16, 1, 0.3, 1), 
                background-color 0.25s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.3s ease;
    box-shadow: 0 0 8px var(--accent-glow);
    opacity: 0;
}

.custom-cursor.hovered {
    width: 60px;
    height: 60px;
    background-color: var(--accent-glow);
    border-color: var(--accent-color);
    opacity: 0.45 !important;
}

.main-site-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
    width: 100%;
}

/* --- Work Section (Galerie Horizontale) --- */
.work-section {
    padding-top: 120px;
    padding-bottom: 120px;
}

.gallery-horizontal-container {
    position: relative;
    margin: 40px 0;
    width: 100%;
    overflow: hidden;
}

.gallery-track {
    display: flex;
    gap: 25px;
    overflow-x: auto;
    scroll-behavior: auto;
    padding: 10px 0 20px 0;
    margin: 0;
    width: 100%;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
    box-sizing: border-box;
    cursor: grab;
}

.gallery-track:active {
    cursor: grabbing;
}

.gallery-track::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

/* Projet Cartes */
.project-card {
    flex: 0 0 calc(31% - 15px);
    min-width: 290px;
    cursor: pointer;
    transition: var(--transition-smooth);
    backface-visibility: hidden;
    will-change: transform;
}

.project-card-inner {
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    overflow: hidden;
    position: relative;
    aspect-ratio: 16/10;
    transition: var(--transition-smooth);
    transform: translateZ(0);
}

.project-img-container {
    width: 100%;
    height: 100%;
    position: relative;
}

/* Placeholder esthétique */
.project-bg-placeholder {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transition-smooth);
    position: relative;
}

.project-bg-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 15px 15px;
    opacity: 0.4;
}

/* Différentes ambiances violet et noir pour les fonds des cartes projets */
.placeholder-1 { background: linear-gradient(135deg, #2b1055, #0a0314); }
.placeholder-2 { background: linear-gradient(215deg, #64199c, #0a0314); }
.placeholder-3 { background: linear-gradient(160deg, #3d0c5a, #07010f); }
.placeholder-4 { background: linear-gradient(45deg, #58168c, #080213); }
.placeholder-5 { background: linear-gradient(190deg, #4a136e, #0c0216); }
.placeholder-6 { background: linear-gradient(230deg, #5e1694, #080112); }
.placeholder-7 { background: linear-gradient(120deg, #51187c, #07020e); }
.placeholder-8 { background: linear-gradient(140deg, #410a5e, #090211); }

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(8, 8, 12, 0.9) 0%, rgba(8, 8, 12, 0.35) 25%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 12px 18px;
    opacity: 0.95;
    z-index: 2;
    transition: var(--transition-smooth);
}

.project-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-color);
    margin-bottom: 2px;
}

/* Couleur violet-rose très pâle et lumineux lorsqu'il y a une miniature (pour une lisibilité parfaite) */
.project-card.has-cover .project-category,
.project-card:has(.project-img-thumb, .project-video-thumb) .project-category {
    color: #f0c8f5;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.85);
    font-weight: 600;
}

.project-card-title {
    font-family: var(--font-titles) !important;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
    margin-bottom: 0;
    line-height: 1.2;
}

.btn-project-view {
    display: none !important;
}

/* Hover effect sur les cartes */
.project-card:hover {
    transform: translateY(-5px);
}
.project-card:hover .project-card-inner {
    border-color: var(--accent-color);
    box-shadow: 0 0 25px var(--accent-glow);
}
.project-card:hover .project-bg-placeholder {
    transform: scale(1.05);
}

/* Galerie Navigation Boutons (Masqués) */
.gallery-nav-btn {
    display: none !important;
}

/* Bouton Afficher Plus */
.expand-action-wrap {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.btn-expand {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 18px 36px;
    font-family: var(--font-body);
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    transition: var(--transition-smooth);
}

.btn-expand:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-expand-icon {
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.btn-expand.active .btn-expand-icon {
    transform: rotate(45deg);
}

/* Grille supplémentaire extensible */
.grid-projects-container {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
    margin-top: 50px;
}

.grid-projects-container.show {
    max-height: 1200px;
    opacity: 1;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

/* --- About Section --- */
.about-section {
    padding-top: 120px;
    padding-bottom: 120px;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

/* Collage visuel About */
.about-visual {
    display: flex;
    justify-content: center;
}

.collage-about-wrap {
    position: relative;
    width: 350px;
    height: 400px;
}

.logo-head-wrapper, .logo-pp-wrapper {
    position: absolute;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    padding: 15px;
    transition: var(--transition-smooth);
    box-sizing: border-box;
}

.logo-head-wrapper {
    width: 240px;
    height: 240px;
    top: 10px;
    left: 10px;
    transform: rotate(var(--rot));
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo-pp-wrapper {
    width: 240px;
    height: 240px;
    aspect-ratio: 1 / 1;
    bottom: 15px;
    right: 15px;
    transform: rotate(var(--rot));
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo-head-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    border-radius: 2px;
}

.logo-pp-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

.about-deco-star {
    position: absolute;
    width: 35px;
    top: -15px;
    right: 40px;
    z-index: 3;
}

/* Hover effects on collage */
.collage-about-wrap:hover .logo-head-wrapper {
    transform: rotate(-2deg) translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 25px var(--accent-glow);
}
.collage-about-wrap:hover .logo-pp-wrapper {
    transform: rotate(4deg) translateY(5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 25px var(--accent-glow);
}

.about-text-content {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.about-tagline {
    font-size: 1.5rem;
    font-family: var(--font-body);
    font-weight: 500;
}

.about-bio {
    font-size: 1.05rem;
    line-height: 1.7;
    font-weight: 400;
    color: var(--text-muted);
}

.about-search-callout {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-color);
    margin-top: 10px;
}

.about-search-callout strong {
    font-weight: 700;
}

.about-search-callout u {
    text-decoration: underline;
    text-decoration-color: var(--accent-color);
    text-underline-offset: 5px;
    text-decoration-thickness: 2px;
}

.about-software {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.software-title {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    font-weight: 550;
    color: var(--accent-color);
    text-transform: uppercase;
}

.software-logos-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px 20px;
    margin-top: 15px;
    align-items: center;
    justify-content: flex-start;
    max-width: 100%;
}

.software-logo-item {
    height: clamp(48px, 6.2vw, 58px);
    width: auto;
    object-fit: contain;
    filter: var(--software-filter);
    transition: var(--transition-smooth);
    transform-origin: center;
}
.software-logo-item:hover {
    transform: scale(1.15) translateY(-3px);
    filter: var(--software-filter) brightness(1.2);
}

/* Bouton Télécharger mon CV */
.about-cv-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: 25px;
    text-align: center;
}

.about-cv-link {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-color);
    text-decoration: underline;
    text-decoration-color: var(--accent-color);
    text-underline-offset: 5px;
    text-decoration-thickness: 2px;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
}

.about-cv-link:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
    text-shadow: 0 0 12px var(--accent-glow);
}

/* --- Contact Section --- */
.contact-section {
    padding-top: 120px;
    padding-bottom: 120px;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 60px;
    width: 100%;
}

.contact-content-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 120px;
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.form-input {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 15px 20px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-glow);
}

.form-textarea {
    resize: none;
    min-height: 150px;
}

.btn-submit {
    align-self: flex-start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    text-align: center;
}

.info-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.info-label {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--accent-color);
}

.info-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.info-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition-fast);
}
.info-link:hover {
    color: var(--accent-color);
    transform: translateX(5px);
    display: inline-block;
}

.info-detail {
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--text-color);
}

.info-logo-block {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.info-logo-img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 15px var(--accent-glow);
    background-color: var(--card-bg);
    display: block;
    margin: 0 auto;
    transition: var(--transition-smooth);
}
.info-logo-img:hover {
    transform: scale(1.08) rotate(5deg);
    border-color: #fff;
    box-shadow: 0 0 25px var(--accent-glow);
}

/* --- Footer --- */
.main-footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--glass-bg);
    padding: 30px 5%;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-copy {
    font-size: 0.85rem;
    text-align: center;
}

.footer-credits {
    font-size: 0.85rem;
    font-style: italic;
}

/* Verrouillage absolu du scroll en arrière-plan lorsque le modal ou la lightbox est ouvert */
html.modal-open,
body.modal-open {
    overflow: hidden !important;
    touch-action: none;
    overscroll-behavior: contain;
}

/* --- Modal Projet (Détail Médias) --- */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    overscroll-behavior: contain;
}

.project-modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(8, 8, 12, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.modal-wrapper {
    position: relative;
    width: 90%;
    max-width: 1000px;
    max-height: 85vh;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    z-index: 1002;
    transform: translateY(40px) scale(0.95);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-modal.active .modal-wrapper {
    transform: translateY(0) scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 25px;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 0.8;
    z-index: 1003;
    transition: var(--transition-fast);
}
.modal-close-btn:hover {
    color: var(--accent-color);
    transform: scale(1.1);
}

.modal-content {
    padding: 50px;
}

.modal-header {
    margin-bottom: 60px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 40px;
}

.modal-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-color);
    display: block;
    margin-bottom: 10px;
}

.modal-title {
    font-size: clamp(2rem, 4vw, 3rem);
    text-transform: uppercase;
    margin-bottom: 20px;
}

.modal-description {
    font-size: 1.05rem;
    max-width: 750px;
    line-height: 1.7;
    white-space: pre-line;
    text-align: left;
    word-break: normal;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: none;
    -webkit-hyphens: none;
}

/* Grille des médias */
.modal-media-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
    width: 100%;
    box-sizing: border-box;
}

/* Items médias dans le modal */
.modal-media-item {
    border: none;
    background-color: transparent;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.modal-media-item.full-width {
    grid-column: span 2;
}

.modal-photo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background-color: transparent;
    margin: 0 auto;
    transition: var(--transition-smooth);
    box-sizing: border-box;
}

.modal-photo-item.landscape {
    max-height: 260px;
}

.modal-photo-item.portrait {
    max-height: 640px;
}

.modal-photo-item .photo-item-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover !important;
    background-color: transparent;
    transition: var(--transition-smooth);
}

.modal-photo-item:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 25px var(--accent-glow);
}

.modal-photo-item:hover .photo-item-img {
    transform: scale(1.02);
}

/* Intégration Vidéos YouTube dans le Modal */
.modal-youtube-wrap {
    width: 100% !important;
    position: relative !important;
    padding-bottom: 56.25% !important;
    height: 0 !important;
    overflow: hidden !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    background-color: #000 !important;
    align-self: stretch !important;
    box-sizing: border-box !important;
}

.modal-youtube-wrap iframe {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border: 0 !important;
}

.modal-media-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.modal-media-placeholder::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
}

.media-play-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 0 20px var(--accent-glow);
    transition: var(--transition-smooth);
    margin-bottom: 15px;
    z-index: 2;
}
.media-play-icon:hover {
    transform: scale(1.1);
    background-color: var(--text-color);
    color: var(--bg-color);
}
.media-play-icon svg {
    width: 25px;
    height: 25px;
    transform: translateX(2px);
    fill: currentColor;
}

.media-image-label, .media-video-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    z-index: 2;
    text-align: center;
    display: block;
    width: 100%;
    margin-top: 12px;
}

/* --- Responsive Adaptabilité (Optimisation Mobile) --- */
@media (max-width: 968px) {
    section {
        padding: 80px 4% 60px 4%;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-brand {
        order: -1;
    }
    
    .hero-text-content {
        align-items: center;
    }
    
    .hero-subtitle {
        text-align: center;
    }
    
    .hero-actions {
        width: 100%;
        justify-content: center;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-content-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .project-card {
        flex: 0 0 calc(50% - 15px);
    }
    
    .projects-grid-page {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 25px;
    }
    
    .modal-media-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-media-item.full-width {
        grid-column: span 1;
    }
    
    .modal-photo-item.landscape {
        aspect-ratio: 3 / 2;
        max-height: 220px;
    }

    .modal-photo-item.portrait {
        max-height: 520px;
    }
}

/* Désactivation universelle du curseur violet sur tous les écrans tactiles et tablettes (iPad, Surface, Zenbook) */
@media (max-width: 1024px), (pointer: coarse), (hover: none) {
    .custom-cursor {
        display: none !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }
}

/* --- Support et Réglages Spécifiques Tablettes (iPad Air, iPad Pro, Surface Pro, Zenbook Fold) --- */
@media (min-width: 769px) and (max-width: 1024px) {
    .brand-images-collage {
        height: 180px;
        width: 100%;
        max-width: 330px;
        margin: 0 auto;
    }

    .brand-g {
        left: 10%;
    }

    .brand-r {
        right: 10%;
    }

    .hero-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
        text-align: center;
        line-height: 1.25;
        word-break: normal !important;
        hyphens: manual !important;
        -webkit-hyphens: manual !important;
        overflow-wrap: normal !important;
    }
}

@media (max-width: 768px) {
    /* Masquage dynamique du header au scroll uniquement sur mobile */
    .main-header.header-hidden {
        transform: translateY(-100%) !important;
    }

    /* Adjustement de la Hero Section sur mobile */
    .hero-section {
        min-height: auto;
        padding-bottom: 40px;
    }

    /* Superposition et espacement 100% identique à la version ordinateur, réduits à l'échelle mobile */
    .brand-images-collage {
        height: 145px;
        width: 100%;
        max-width: 270px;
        margin: 0 auto;
    }

    .brand-g {
        left: 10%;
    }

    .brand-r {
        right: 10%;
    }

    /* Alignement uniforme à gauche pour les titres de section sur mobile */
    .section-header-container {
        text-align: left;
        padding: 0 15px;
    }
    
    .section-title-wrap {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
        margin-bottom: 12px;
        justify-content: flex-start;
    }
    
    .section-desc {
        text-align: left;
        margin: 0;
    }

    /* Titre Hero sans découpage de mots ("Audiovisuelle" entier) */
    .hero-title {
        font-size: clamp(1.4rem, 5.8vw, 2.2rem);
        text-align: center;
        line-height: 1.25;
        word-break: normal !important;
        hyphens: manual !important;
        -webkit-hyphens: manual !important;
        overflow-wrap: normal !important;
    }

    .hero-subtitle {
        font-size: 1rem;
        padding: 0 10px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        align-items: center;
        gap: 12px;
        padding: 0 15px;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
        box-sizing: border-box;
    }

    /* Indicateur de défilement "Scroll pour explorer" placé proprement sous les boutons */
    .hero-scroll-indicator {
        position: relative;
        bottom: auto;
        margin-top: 35px;
        padding-bottom: 10px;
    }

    .about-content {
        text-align: center;
        align-items: center;
        display: flex;
        flex-direction: column;
    }

    .about-bio {
        text-align: left;
    }

    .about-title {
        text-align: center;
    }

    .collage-about-wrap {
        justify-content: center;
        max-width: 100%;
    }

@media (max-width: 480px) {
    .collage-about-wrap {
        width: 300px;
        height: 340px;
    }
    .logo-head-wrapper {
        width: 200px;
        height: 200px;
    }
    .logo-pp-wrapper {
        width: 200px;
        height: 200px;
        aspect-ratio: 1 / 1;
    }
}

    /* Formulaire & Infos Centrés sur Mobile */
    .contact-form {
        align-items: center;
        width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .form-group {
        width: 100%;
        align-items: center;
    }

    .form-label {
        text-align: center;
    }

    .form-input {
        text-align: center;
        width: 100%;
        box-sizing: border-box;
    }

    .btn-submit {
        align-self: center !important;
        width: 100%;
        max-width: 280px;
    }

    .contact-info {
        align-items: center;
        text-align: center;
        padding: 0 15px;
    }

    .info-block {
        align-items: center;
    }

    .info-links {
        align-items: center;
        padding: 0;
    }

    .header-container {
        padding: 15px 5%;
        flex-direction: column;
        gap: 12px;
        align-items: center;
        position: relative;
    }
    
    .theme-toggle-btn {
        position: absolute;
        top: 15px;
        right: 15px;
    }

    .main-content {
        padding-top: 140px !important;
    }
    
    .nav-menu {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px 12px;
    }
    
    .nav-link {
        font-size: 0.8rem;
        letter-spacing: 0.05em;
    }
    
    .project-card {
        flex: 0 0 100%;
        min-width: 0;
    }
    
    .projects-grid-page,
    .projects-grid {
        grid-template-columns: 1fr !important;
        gap: 25px !important;
        width: 100% !important;
        max-width: 100% !important;
        margin-left: auto !important;
        margin-right: auto !important;
        padding: 0 !important;
        justify-items: center !important;
    }

    .projects-grid-page .project-card,
    .projects-grid .project-card {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        margin: 0 auto !important;
    }
    
    .prev-btn, .next-btn {
        display: none; /* Défilement tactile natif sur mobile */
    }
    
    /* Correction du débordement horizontal dans les modales projets sur mobile */
    .modal-wrapper {
        overflow-x: hidden !important;
        overflow-y: auto;
        width: 92%;
        max-width: 100%;
        border-radius: 8px;
    }

    .modal-content {
        padding: 30px 15px;
        max-width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .modal-header {
        margin-bottom: 30px;
        padding-bottom: 20px;
        max-width: 100%;
        overflow-x: hidden;
    }

    .modal-title {
        font-size: clamp(1.3rem, 5.5vw, 2rem);
        word-break: break-word;
        overflow-wrap: anywhere;
        max-width: 100%;
        hyphens: manual !important;
        -webkit-hyphens: manual !important;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

/* --- Section Galerie Photos Globale & Lightbox --- */
.gallery-section {
    padding-top: 120px;
    padding-bottom: 120px;
}

.photo-gallery-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin: 40px 0;
    align-items: stretch;
}

.photo-item {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    border-radius: 6px;
    transition: var(--transition-smooth);
    cursor: zoom-in;
    height: 380px;
    flex: 1 1 auto;
    min-width: 250px;
    box-sizing: border-box;
}

.photo-item.landscape {
    height: 380px;
    flex: 2 1 auto;
    min-width: 500px;
}

@media (max-width: 768px) {
    .photo-gallery-grid {
        display: block;
    }
    .photo-item,
    .photo-item.landscape {
        width: 100% !important;
        height: auto !important;
        min-width: 0 !important;
        margin-bottom: 25px;
    }
    .photo-item-img {
        width: 100% !important;
        height: auto !important;
    }
}

.photo-item:hover {
    transform: scale(1.02);
    border-color: var(--accent-color);
    box-shadow: 0 0 25px var(--accent-glow);
}

.photo-item-img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

.photo-item:hover .photo-item-img {
    transform: scale(1.03);
}

.photo-item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 20px 15px 15px 15px;
    background: linear-gradient(to top, rgba(8, 8, 12, 0.95) 0%, rgba(8, 8, 12, 0.5) 70%, transparent 100%);
    color: #fff;
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    pointer-events: none;
    z-index: 5;
}

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

/* Quand il n'y a pas de titre sur la photo, masquer le dégradé noir tout en conservant le survol (lueur/zoom) */
.photo-item-overlay.no-title,
.photo-item-overlay:not(:has(.photo-title)) {
    background: transparent;
}

.photo-title {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.photo-version-badge {
    font-size: 0.65rem;
    padding: 3px 8px;
    background-color: var(--accent-color);
    font-weight: 700;
    border-radius: 2px;
}

/* Cartes comparatives dans le modal */
.modal-media-item.compare-card {
    aspect-ratio: auto;
}
.compare-toggle-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-color);
    color: #fff;
    border: none;
    padding: 6px 12px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    z-index: 5;
    box-shadow: 0 4px 10px var(--accent-glow);
    transition: var(--transition-fast);
}
.compare-toggle-btn:hover {
    transform: scale(1.05);
    background-color: var(--text-color);
    color: var(--bg-color);
}

/* Lightbox Photo Globale */
.lightbox-modal {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background-color: rgba(8, 8, 12, 0.96);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    overscroll-behavior: contain;
    touch-action: pan-y;
}
.lightbox-modal.active {
    opacity: 1;
    pointer-events: all;
}
.lightbox-content-wrap {
    position: relative;
    max-width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.lightbox-img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border: 1px solid var(--border-color);
}
.lightbox-caption {
    margin-top: 15px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.lightbox-close {
    position: absolute;
    top: 30px; right: 30px;
    background: none; border: none;
    color: #fff; font-size: 3rem;
    cursor: pointer;
    line-height: 0.8;
    transition: var(--transition-fast);
}
.lightbox-close:hover {
    color: var(--accent-color);
}
.lightbox-arrow {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    background: none; border: none;
    color: #fff; font-size: 3rem;
    cursor: pointer;
    padding: 20px;
    transition: var(--transition-fast);
    z-index: 10005;
}
.lightbox-arrow:hover {
    color: var(--accent-color);
}
.lightbox-arrow.prev { left: 2%; }
.lightbox-arrow.next { right: 2%; }

/* Signature Email Link */
.email-link {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition-fast);
    border-bottom: 1px dotted var(--border-color);
}
.email-link:hover {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* --- Nouvelles Règles pour l'Optimisation d'Image (Pas de Recadrage) --- */
.project-img-thumb, .project-video-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1;
    pointer-events: none;
    transition: var(--transition-smooth);
}
.project-card:hover .project-img-thumb,
.project-card:hover .project-video-thumb {
    transform: scale(1.03);
}

.modal-image-player {
    display: block !important;
    max-width: 100% !important;
    max-height: 75vh !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    margin: 0 auto !important;
    box-sizing: border-box !important;
    transition: var(--transition-smooth) !important;
    cursor: zoom-in !important;
}

.modal-image-player:hover {
    transform: scale(1.02) !important;
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 25px var(--accent-glow) !important;
}

/* Styles complets du comparateur dynamique V1 / V2 (Projet Photo Kenya & Galerie) */
.modal-compare-wrap {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.compare-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    user-select: none;
    cursor: ew-resize;
    transition: var(--transition-smooth);
}

.compare-container:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 25px var(--accent-glow);
}

.compare-img {
    width: 100%;
    height: auto;
    max-height: 75vh;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

.compare-after {
    display: block;
    width: 100%;
}

.compare-overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 50%;
    overflow: hidden;
    z-index: 2;
}

.compare-before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: contain;
}

.compare-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background-color: #fff;
    z-index: 5;
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.compare-line {
    width: 2px;
    height: 100%;
    background-color: var(--accent-color);
}

.compare-circle {
    position: absolute;
    width: 36px;
    height: 36px;
    background-color: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 0 15px var(--accent-glow);
    border: 2px solid #fff;
}

/* Grille de la page Projets */
.projects-grid-page {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 35px;
    margin-top: 50px;
    margin-bottom: 80px;
}

/* Bouton Plein Écran Lightbox */
.lightbox-fullscreen-btn {
    position: absolute;
    top: 34px;
    right: 90px;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition-fast);
    line-height: 1;
    z-index: 10020;
}
.lightbox-fullscreen-btn:hover {
    color: var(--accent-color);
    transform: scale(1.15);
}

/* Agrandissement de l'image lorsque le conteneur complet passe en plein écran */
.lightbox-modal:fullscreen .lightbox-img {
    max-height: 86vh;
}
.lightbox-modal:fullscreen .lightbox-content-wrap {
    max-height: 94vh;
}

/* --- Section Photos en Avant (Home Page Horizontal Slider) --- */
.featured-photos-section {
    padding-top: 80px !important;
    padding-bottom: 120px !important;
}

.photo-card {
    flex: 0 0 auto;
    width: auto;
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent !important;
    border: none !important;
    position: relative;
    cursor: zoom-in;
    transition: var(--transition-smooth);
}

.photo-card-inner {
    width: auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.photo-card img {
    height: 100%;
    width: auto;
    object-fit: contain;
    border: 1px solid var(--border-color);
    background-color: transparent;
    transition: var(--transition-smooth);
}

.photo-card:hover img {
    border-color: var(--accent-color);
    box-shadow: 0 10px 25px var(--accent-glow);
    transform: scale(1.03);
}

/* --- Optimisations de Performance (GPU Acceleration) --- */
.project-modal, 
.lightbox-modal {
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    perspective: 1000px;
}

.project-card, 
.photo-card, 
.photo-item, 
.software-logo-item, 
.floating-el {
    will-change: transform;
}

/* --- Ajustements Très Petits Écrans (ex: iPhone SE 375x667) --- */
@media (max-width: 480px) {
    /* Réduction globale de la taille du header pour éviter de cacher le contenu sous le header */
    .header-container {
        padding: 8px 5%;
        gap: 8px;
    }
    
    .nav-menu {
        gap: 6px 10px;
    }
    
    .nav-link {
        font-size: 0.75rem;
        padding: 3px 0;
    }
    
    .theme-toggle-btn {
        top: 8px;
        right: 10px;
        padding: 8px;
    }
    
    /* Troncature & diminution du titre de section (Contact) pour éviter le débordement horizontal */
    .section-title {
        font-size: clamp(1.3rem, 6vw, 1.8rem);
        word-wrap: break-word;
        hyphens: auto;
    }
}
