/* ==========================================================================
   VARIABLES CSS NATIVES & CONFIGURATION GLOBALE (DARK / LIGHT THEME)
   ========================================================================== */
:root,
html[data-theme="dark"] {
    /* Palette de couleurs d'accentuation des métiers (strictement identique en Dark et Light mode) */
    --color-transverse-blue: #4FABE6;
    --color-transverse-dark: #161616;
    --color-videographer: #4EE695;
    --color-photographer: #4FABE6;
    --color-developer: #fc905a;
    --color-designer: #f9599f;

    /* Bleu des boutons gélule */
    --button-blue: #4FABE6;

    /* Teintes de structure Sombre (par défaut) */
    --bg-page: #161616;
    --bg-gradient-top: #161616;
    --bg-gradient-mid: #101824;
    --bg-gradient-bottom: #0c1b30;
    --surface-card: rgba(255, 255, 255, 0.03);
    --surface-placeholder: #2a2f3a;
    --surface-placeholder-alt: #343b48;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --header-bg-mobile: rgba(22, 22, 22, 0.75);
    --header-bg-scrolled: rgba(22, 22, 22, 0.94);
    --nav-overlay-bg: rgba(22, 22, 22, 0.98);
    --drawer-bg: #161616;
    --drawer-header-bg: rgba(22, 22, 22, 0.7);
    --input-bg: rgba(255, 255, 255, 0.04);
    --input-border: rgba(255, 255, 255, 0.18);

    --text-primary: #F5F7FA;
    --text-secondary: #B0B8C4;
    --text-muted: #7E8896;

    /* Typographie */
    --font-main: 'Lato', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Courbe de transition et durées */
    --ease-standard: cubic-bezier(0.4, 0.0, 0.2, 1);
    --duration-fast: 200ms;
    --duration-base: 350ms;
    --drawer-duration: 350ms; /* Synchronisé avec l'Option A (350 ms) dans app.js */
    --header-height: 64px;

    /* Espacements recalibrés pour aérer l'interface de manière cohérente */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3.5rem;
    --space-xl: 5.5rem;

    /* Rayons de bordure sobres */
    --radius-sm: 4px;
    --radius-md: 8px;
}

/* Mode Clair (Light Theme) via l'attribut data-theme="light" sur <html> */
html[data-theme="light"] {
    /* Les variables de couleurs d'accentuation des métiers restent strictement identiques */
    --color-transverse-blue: #4FABE6;
    --color-transverse-dark: #161616;
    --color-videographer: #4EE695;
    --color-photographer: #4FABE6;
    --color-developer: #fc905a;
    --color-designer: #f9599f;

    /* Couleur d'accentuation conservée en Light Mode (#4fabe6) */
    --button-blue: #4fabe6;

    /* Fonds en nuances de gris clair / blanc garantissant un contraste WCAG optimal */
    --bg-page: #F3F5F8;
    --bg-gradient-top: #FFFFFF;
    --bg-gradient-mid: #F1F5F9;
    --bg-gradient-bottom: #E2E8F0;
    --surface-card: #FFFFFF;
    --surface-placeholder: #CBD5E1;
    --surface-placeholder-alt: #94A3B8;
    --border-subtle: rgba(15, 23, 42, 0.14);
    --header-bg-mobile: rgba(255, 255, 255, 0.88);
    --header-bg-scrolled: rgba(255, 255, 255, 0.96);
    --nav-overlay-bg: rgba(248, 250, 252, 0.98);
    --drawer-bg: #F8FAFC;
    --drawer-header-bg: rgba(248, 250, 252, 0.72);
    --input-bg: #FFFFFF;
    --input-border: rgba(15, 23, 42, 0.26);

    --text-primary: #111827;
    --text-secondary: #334155;
    --text-muted: #475569;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    font-size: clamp(1rem, 1.2vw, 1.25rem);
    font-weight: 400;
    line-height: 1.65;
    color: var(--text-primary);
    background-color: var(--bg-page);
    background-image: linear-gradient(180deg, var(--bg-gradient-top) 0%, var(--bg-gradient-mid) 50%, var(--bg-gradient-bottom) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
    position: relative;
}

/* Effet sobre de flou structurel en arrière-plan */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(79, 171, 230, 0.06) 0%, transparent 45%),
                radial-gradient(circle at 20% 80%, rgba(79, 171, 230, 0.04) 0%, transparent 50%);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    z-index: -1;
    pointer-events: none;
}

body.drawer-open,
body.category-modal-open,
body.nav-open {
    overflow: hidden;
}

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

ul {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
    transition: opacity var(--duration-fast) var(--ease-standard),
                color var(--duration-fast) var(--ease-standard);
}

button {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

/* ==========================================================================
   ACCESSIBILITÉ (RGAA / WCAG) : FOCUS & LIEN D'ÉVITEMENT
   ========================================================================== */
/* Indicateur de focus clavier à fort contraste */
:focus-visible {
    outline: 3px solid var(--color-transverse-blue);
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    top: var(--space-sm);
    left: var(--space-sm);
    background-color: var(--color-transverse-blue);
    color: #ffffff;
    fill: #ffffff;
    font-weight: 700;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    z-index: 9999;
    transform: translateY(-200%);
    transition: transform var(--duration-fast) var(--ease-standard);
}

.skip-link:focus {
    transform: translateY(0);
}

/* ==========================================================================
   CURSEUR PERSONNALISÉ (Zéro latence : aucune transition sur transform)
   ========================================================================== */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 28px;
    height: 28px;
    border: 1.5px solid var(--color-transverse-blue);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    opacity: 0;
    transform: translate3d(-100px, -100px, 0) scale(0.65);
    transition: opacity var(--duration-fast) var(--ease-standard);
    will-change: transform, opacity;
}

/* Remplissage d'une couleur unie et douce au survol d'une zone cliquable & au clic */
.custom-cursor::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-color: var(--color-transverse-blue);
    opacity: 0;
    transform: scale(0.3);
    transition: transform var(--duration-base) var(--ease-standard),
                opacity var(--duration-base) var(--ease-standard);
}

.custom-cursor.is-visible {
    opacity: 0.85;
}

.custom-cursor.is-hover {
    opacity: 1;
}

/* Remplissage fluide et doux au survol des zones cliquables (boutons, liens, menu) */
.custom-cursor.is-hover::after {
    opacity: 0.35;
    transform: scale(1);
}

.custom-cursor.is-active::after {
    opacity: 0.65;
    transform: scale(1);
}

@media (hover: none), (pointer: coarse) {
    .custom-cursor {
        display: none;
    }
}

/* ==========================================================================
   MISE EN PAGE GÉNÉRALE & CONTENEURS (4K : max-width 1600px)
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Marges et paddings verticaux recalibrés entre les sections (padding-top divisé par 2) */
section {
    padding-top: calc(var(--space-xl) / 2);
    padding-bottom: calc(var(--space-xl) / 2);
}

.section-header {
    margin-bottom: var(--space-md);
    text-align: left;
}

/* Exception Paragraphes : Toutes les balises <p> restent strictement alignées à gauche */
p {
    text-align: left !important;
}

/* Titres de Section (H2) : Lettres capitales (uppercase) et font-size global augmenté */
h2,
.section-title {
    font-size: clamp(2.25rem, 3vw, 2.75rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-top: 0;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
    text-align: left;
}

.section-subtitle {
    font-size: clamp(1rem, 1.2vw, 1.25rem);
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 65ch;
    text-align: left !important;
}

/* ==========================================================================
   CARTOUCHES DE COULEUR SOUS LES CATÉGORIES DE PROJETS (.role-tag)
   ========================================================================== */
.project-tags-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.85rem;
}

.role-tag {
    position: relative;
    display: inline-flex;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-primary);
    padding: 0.25rem 0.55rem 0.45rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: transparent;
    border: none;
    outline: none;
    user-select: none;
    transition: transform var(--duration-fast) var(--ease-standard),
                background-color var(--duration-fast) var(--ease-standard),
                color var(--duration-fast) var(--ease-standard);
}

.role-tag:hover,
.role-tag:focus-visible {
    transform: translateY(-2px);
    background-color: rgba(255, 255, 255, 0.06);
}

html[data-theme="light"] .role-tag:hover,
html[data-theme="light"] .role-tag:focus-visible {
    background-color: rgba(0, 0, 0, 0.05);
}

.role-tag:focus-visible {
    box-shadow: 0 0 0 2px var(--color-transverse-blue);
}

.role-tag::after {
    content: "";
    position: absolute;
    left: 0.45rem;
    right: 0.45rem;
    bottom: 2px;
    height: 3px;
    border-radius: 2px;
    background-color: var(--color-transverse-blue);
    transform-origin: left center;
    transition: transform var(--duration-base) var(--ease-standard),
                box-shadow var(--duration-fast) var(--ease-standard);
}

.role-tag:hover::after,
.role-tag:focus-visible::after {
    transform: scaleY(1.4);
}

.role-tag[data-role="videographer"]::after,
.role-tag[data-fr="Audiovisuel"]::after,
.role-tag[data-en="Audiovisual"]::after {
    background-color: var(--color-videographer);
}
.role-tag[data-role="videographer"]:hover::after,
.role-tag[data-role="videographer"]:focus-visible::after {
    box-shadow: 0 0 8px var(--color-videographer);
}

.role-tag[data-role="photographer"]::after,
.role-tag[data-fr="Photographie"]::after,
.role-tag[data-en="Photography"]::after {
    background-color: var(--color-photographer);
}
.role-tag[data-role="photographer"]:hover::after,
.role-tag[data-role="photographer"]:focus-visible::after {
    box-shadow: 0 0 8px var(--color-photographer);
}

.role-tag[data-role="developer"]::after,
.role-tag[data-fr="Développement"]::after,
.role-tag[data-en="Development"]::after {
    background-color: var(--color-developer);
}
.role-tag[data-role="developer"]:hover::after,
.role-tag[data-role="developer"]:focus-visible::after {
    box-shadow: 0 0 8px var(--color-developer);
}

.role-tag[data-role="designer"]::after,
.role-tag[data-fr="Infographie"]::after,
.role-tag[data-en="Graphic Design"]::after {
    background-color: var(--color-designer);
}
.role-tag[data-role="designer"]:hover::after,
.role-tag[data-role="designer"]:focus-visible::after {
    box-shadow: 0 0 8px var(--color-designer);
}

/* ==========================================================================
   1. EN-TÊTE / NAVIGATION (Animé au scroll sur Desktop + Menu Burger < 1024px)
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 150;
    padding: 1rem 0;
    background-color: var(--header-bg-mobile);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
    transition: padding var(--duration-base) var(--ease-standard),
                background-color var(--duration-base) var(--ease-standard),
                border-color var(--duration-base) var(--ease-standard);
}

.site-header.is-scrolled {
    padding: 0.65rem 0;
    background-color: var(--header-bg-scrolled);
    border-bottom-color: var(--border-subtle);
}

.header-container {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Identité "Maxence Pira" visible dans la barre de navigation et le menu burger sur Mobile/Tablette (< 1024px) */
.mobile-brand {
    position: relative;
    z-index: 160;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-primary);
    transition: color var(--duration-fast) var(--ease-standard);
}

.mobile-brand:hover,
.mobile-brand:focus-visible {
    color: var(--color-transverse-blue);
}

/* Bouton Menu Burger (Visible sur Mobile/Tablette < 1024px) */
.burger-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 0.5rem;
    z-index: 160;
}

.burger-bar {
    display: block;
    width: 26px;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--duration-base) var(--ease-standard),
                opacity var(--duration-base) var(--ease-standard);
}

.burger-toggle.is-active .burger-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.burger-toggle.is-active .burger-bar:nth-child(2) {
    opacity: 0;
}

.burger-toggle.is-active .burger-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Volet de navigation plein écran sur Mobile/Tablette (< 1024px) */
.main-nav {
    position: fixed;
    inset: 0;
    height: 100vh;
    background-color: var(--nav-overlay-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.25rem;
    opacity: 0;
    pointer-events: none;
    transform: translate3d(0, -100%, 0);
    transition: transform var(--duration-base) var(--ease-standard),
                opacity var(--duration-base) var(--ease-standard);
    z-index: 155;
}

.main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translate3d(0, 0, 0);
}

.nav-list {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.85rem;
}

.nav-link {
    position: relative;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 0.4rem 0;
    transition: color var(--duration-fast) var(--ease-standard);
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-transverse-blue);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--duration-base) var(--ease-standard);
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--color-transverse-blue);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
    transform: scaleX(1);
}

/* Entrée de menu "Présentation" : réservée au menu burger (visible < 1024px, masquée sur Desktop dans la media query >= 1024px) */
.nav-item-presentation {
    display: block;
}

/* Conteneur Toggles Thème & Langue : Sous les 4 liens principaux dans le menu burger sur Mobile (< 1024px) */
.header-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

/* Boutons de contrôle : sans bordure ni fond, intégrés visuellement à la typographie du menu */
.control-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 0.5rem;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    transition: color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
}

.control-btn:hover,
.control-btn:focus-visible {
    color: var(--color-transverse-blue);
    transform: translateY(-2px);
}

/* Affichage conditionnel Soleil / Lune selon data-theme sur <html> */
html[data-theme="dark"] .icon-sun {
    display: block;
}

html[data-theme="dark"] .icon-moon {
    display: none;
}

html[data-theme="light"] .icon-sun {
    display: none;
}

html[data-theme="light"] .icon-moon {
    display: block;
}

/* ==========================================================================
   2. SECTION HÉRO / PRÉSENTATION
   ========================================================================== */
.hero-section {
    min-height: auto;
    display: flex;
    align-items: center;
    padding-top: calc((var(--space-xl) + 4.5rem) / 2);
    padding-bottom: calc(var(--space-xl) / 2);
}

/* Base Mobile / Tablette : Empilement vertical Flexbox centré */
.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    max-width: 1180px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 620px;
}

.hero-title {
    font-size: clamp(2.5rem, 4vw, 4.25rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.15;
    margin-bottom: var(--space-sm);
}

.hero-description {
    font-size: clamp(1rem, 1.2vw, 1.25rem);
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    max-width: 58ch;
    text-align: left !important;
}

/* Affichage dynamique du rôle : "I'm a" positionné de manière fluide juste avant le métier sur la même ligne */
.hero-dynamic-role {
    display: inline-flex;
    flex-direction: row;
    align-items: baseline;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 0.5rem;
    font-size: clamp(1.3rem, 2vw, 1.95rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
    min-height: 2.5rem;
}

.hero-role-prefix {
    color: var(--text-secondary);
    font-weight: 300;
    white-space: nowrap;
}

.dynamic-role-word {
    display: inline-block;
    font-size: inherit;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
    text-decoration: none !important;
    border-bottom: none !important;
    padding-bottom: 0;
    color: var(--active-role-color, var(--color-photographer));
    transform: translateY(0);
    opacity: 1;
    transition: transform var(--duration-base) var(--ease-standard),
                opacity var(--duration-base) var(--ease-standard),
                color var(--duration-base) var(--ease-standard);
    will-change: transform, opacity;
}

.dynamic-role-word::after,
.dynamic-role-word::before {
    display: none !important;
    content: none !important;
}

/* États d'animation du mot : sortie vers le haut (-20px) et entrée depuis le bas (+20px) */
.dynamic-role-word.is-exiting {
    transform: translateY(-20px);
    opacity: 0;
}

.dynamic-role-word.is-entering {
    transform: translateY(20px);
    opacity: 0;
    transition: none;
}

.hero-profile {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Photo de profil : Format rectangulaire aux coins arrondis (border-radius: 24px) */
.profile-img {
    width: 220px;
    height: 260px;
    object-fit: cover;
    border-radius: 24px;
    border: 1px solid var(--border-subtle);
}

/* CTAs de conversion (Prospection et Recrutement) */
.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md);
}

.btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-weight: 700;
    font-size: clamp(0.95rem, 1vw, 1.1rem);
    line-height: 1;
    letter-spacing: 0.04em;
    padding: 1rem 1.85rem;
    border-radius: var(--radius-sm);
    overflow: hidden;
    z-index: 1;
    transition: transform var(--duration-fast) var(--ease-standard),
                color var(--duration-fast) var(--ease-standard);
}

/* CTA Primaire & Bouton de validation formulaire : Fond bleu, texte et icônes blancs en Dark Mode */
.btn-primary,
.btn-submit {
    background-color: var(--color-transverse-blue);
    color: #ffffff;
    fill: #ffffff;
}

.btn-primary span,
.btn-submit span,
.btn-primary svg,
.btn-submit svg {
    color: #ffffff;
    fill: #ffffff;
}

.btn-primary::before {
    content: "";
    position: absolute;
    inset: 0;
    background-color: var(--color-transverse-dark);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-standard);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    color: #ffffff;
    fill: #ffffff;
    transform: translateY(-2px);
}

.btn-primary:hover::before,
.btn-primary:focus-visible::before {
    opacity: 0.35;
}

/* CTA Secondaire : Style outline sobre */
.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: var(--text-primary);
}

.btn-secondary::before {
    content: "";
    position: absolute;
    inset: 0;
    background-color: var(--color-transverse-blue);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--duration-base) var(--ease-standard);
}

.btn-secondary:hover,
.btn-secondary:focus-visible,
.btn-secondary:hover span,
.btn-secondary:focus-visible span,
.btn-secondary:hover svg,
.btn-secondary:focus-visible svg {
    color: #ffffff;
    fill: #ffffff;
    border-color: var(--color-transverse-blue);
}

.btn-secondary:hover::before,
.btn-secondary:focus-visible::before {
    transform: scaleX(1);
}

/* ==========================================================================
   3. SECTION PROJETS (Projets #1-#4 visibles + #5-#10 masqués par défaut)
   ========================================================================== */
.featured-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

/* Conteneur des projets #5 à #10 : Marge supérieure importante (margin-top: 4rem) pour séparer de la 1re rangée */
.compact-projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-top: 4rem;
}

/* Classe de masquage pour les projets #5 à #10 par défaut */
.is-hidden {
    display: none !important;
}

/* Conteneur centré pour le bouton "Voir plus de projets" */
.projects-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--space-lg);
}

.project-card {
    background-color: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.project-card--compact {
    padding: 1.35rem;
    gap: var(--space-sm);
}

.project-card--compact .card-media {
    aspect-ratio: 16 / 9;
}

/* Apparition progressive (Intersection Observer - Réf 2026 fade + translateY) */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 500ms var(--ease-standard),
                transform 500ms var(--ease-standard);
    will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Emplacement miniature cliquable (conteneur overflow: hidden + balise <img> avec object-fit: cover) */
.card-media {
    width: 100%;
    aspect-ratio: 16 / 10;
    background-color: var(--surface-placeholder);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.card-media img,
.card-media-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: pointer;
}

.card-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
}

.card-title {
    font-size: clamp(1.2rem, 1.5vw, 1.5rem);
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    transition: color var(--duration-fast) var(--ease-standard);
}

.card-title:hover {
    color: var(--color-transverse-blue);
}

.card-excerpt {
    font-size: clamp(0.95rem, 1.1vw, 1.15rem);
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
    text-align: left !important;
}

/* ==========================================================================
   DESIGN DES BOUTONS PROJETS (EFFET GÉLULE : CERCLE -> GÉLULE PLEINE)
   S'applique aux boutons des cartes (.btn-learn-more) et au bouton d'expansion (.btn-show-more)
   ========================================================================== */
.btn-learn-more,
button.learn-more,
.btn-show-more {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: 3rem;
    padding: 0 1.5rem 0 0;
    border-radius: 3rem;
    color: #ffffff;
    fill: #ffffff;
    font-weight: 700;
    font-size: 0.85rem;
    line-height: 1;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    width: fit-content;
    isolation: isolate;
}

.btn-learn-more svg,
button.learn-more svg,
.btn-show-more svg {
    color: #ffffff;
    fill: #ffffff;
}

/* Cercle coloré par défaut (3rem x 3rem) qui s'étire horizontalement en gélule au survol */
.btn-learn-more .circle,
button.learn-more .circle {
    position: absolute;
    left: 0;
    top: 0;
    width: 3rem;
    height: 3rem;
    background-color: var(--color-transverse-blue);
    border-radius: 3rem;
    pointer-events: none;
    z-index: 0;
    transition: width var(--duration-base) var(--ease-standard);
}

/* Flèche centrée dans le cercle initial (3rem) : blanche (#ffffff) sur fond bleu en Dark Mode */
.btn-learn-more .icon.arrow,
button.learn-more .icon.arrow {
    position: absolute;
    top: 50%;
    left: 0.95rem;
    width: 1rem;
    height: 2px;
    background-color: #ffffff;
    transform: translateY(-50%);
    transition: transform var(--duration-base) var(--ease-standard);
}

.btn-learn-more .icon.arrow::before,
button.learn-more .icon.arrow::before {
    content: "";
    position: absolute;
    top: -3px;
    right: 0;
    width: 8px;
    height: 8px;
    border-top: 2px solid #ffffff;
    border-right: 2px solid #ffffff;
    transform: rotate(45deg);
}

/* Texte positionné à l'extérieur du cercle par défaut, blanc (#ffffff) au repos et au survol en Dark Mode */
.btn-learn-more .button-text,
button.learn-more .button-text {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    margin-left: 3.85rem;
    line-height: 1;
    color: #ffffff;
    transition: color var(--duration-base) var(--ease-standard),
                transform var(--duration-base) var(--ease-standard);
}

/* Grand bouton d'expansion "Voir plus de projets" : format élargi (padding: 1rem 3rem) avec effet gélule */
.btn-learn-more.btn-show-more {
    min-height: 3.6rem;
    padding: 1rem 3rem;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    border-radius: 3.6rem;
}

.btn-learn-more.btn-show-more .circle {
    width: 3.6rem;
    height: 100%;
    border-radius: 3.6rem;
}

.btn-learn-more.btn-show-more .icon.arrow {
    left: 1.2rem;
    width: 1.15rem;
}

.btn-learn-more.btn-show-more .button-text {
    margin-left: 2.2rem;
}

/* Animation au survol (:hover / :focus-visible) : étirement horizontal en gélule + texte blanc #ffffff */
.btn-learn-more:hover .circle,
.btn-learn-more:focus-visible .circle,
button.learn-more:hover .circle,
button.learn-more:focus-visible .circle {
    width: 100%;
}

.btn-learn-more:hover .icon.arrow,
.btn-learn-more:focus-visible .icon.arrow,
button.learn-more:hover .icon.arrow,
button.learn-more:focus-visible .icon.arrow {
    transform: translate(0.35rem, -50%);
}

.btn-learn-more:hover .button-text,
.btn-learn-more:focus-visible .button-text,
button.learn-more:hover .button-text,
button.learn-more:focus-visible .button-text {
    color: #ffffff;
    transform: translateX(0.15rem);
}

/* ==========================================================================
   4. SECTION VIDÉO CV (Max-width strict 800px / 60vw, lecteur centré)
   ========================================================================== */
.video-wrapper {
    width: 100%;
    max-width: min(800px, 90vw);
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    background-color: var(--surface-placeholder);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.cv-video-element {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(22, 22, 22, 0.35);
    transition: opacity var(--duration-base) var(--ease-standard);
}

.video-placeholder.is-playing {
    opacity: 0;
    pointer-events: none;
}

.btn-play {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background-color: rgba(22, 22, 22, 0.85);
    border: 1px solid var(--color-transverse-blue);
    border-radius: 3rem;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: transform var(--duration-base) var(--ease-standard),
                opacity var(--duration-base) var(--ease-standard);
}

.btn-play:hover,
.btn-play:focus-visible {
    transform: scale(1.06);
}

.play-icon {
    display: inline-block;
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 12px solid var(--color-transverse-blue);
}

/* ==========================================================================
   5. SECTION LOGOS CLIENTS (Marquee CSS infini - height: 150px)
   ========================================================================== */
.clients-section {
    overflow: hidden;
}

.marquee-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: var(--space-md) 0;
}

/* Masques latéraux en dégradé sobre */
.marquee-container::before,
.marquee-container::after {
    content: "";
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.marquee-container::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-gradient-mid) 0%, transparent 100%);
}

.marquee-container::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-gradient-mid) 0%, transparent 100%);
}

.marquee-track {
    display: flex;
    align-items: center;
    width: max-content;
    animation: marquee-slide 30s linear infinite;
    will-change: transform;
}

.marquee-container:hover .marquee-track,
.marquee-container:focus-within .marquee-track {
    animation-play-state: paused;
}

.marquee-item,
.client-logo-wrapper {
    flex-shrink: 0;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.marquee-item img,
.client-logo-wrapper img {
    height: 150px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
    opacity: 0.7;
    transform: scale(1);
    transition: opacity var(--duration-base) var(--ease-standard),
                transform var(--duration-base) var(--ease-standard);
}

.marquee-item img:hover,
.client-logo-wrapper img:hover {
    opacity: 1;
    transform: scale(1.08);
}

/* Affichage conditionnel des logos clients selon le thème Dark / Light */
:root .logo-light,
html[data-theme="dark"] .logo-light {
    display: none;
}

:root .logo-dark,
html[data-theme="dark"] .logo-dark {
    display: block;
}

html[data-theme="light"] .logo-dark {
    display: none;
}

html[data-theme="light"] .logo-light {
    display: block;
}

@keyframes marquee-slide {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}

/* ==========================================================================
   6. SECTION CONTACT & FORMULAIRE
   ========================================================================== */
/* Titre "CONTACT" : Taille de police strictement identique aux autres titres de section (H2) */
.contact-section-title,
#contact-title,
#contact h2 {
    font-size: clamp(2.25rem, 3vw, 2.75rem);
    line-height: 1.4;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Espacement considérable entre la colonne du formulaire (gauche) et les réseaux sociaux (droite) */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    width: 100%;
    text-align: left;
}

.form-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: left;
}

.form-control {
    width: 100%;
    font-family: var(--font-main);
    font-size: 1rem;
    color: var(--text-primary);
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    padding: 0.9rem 1.1rem;
    transition: border-color var(--duration-fast) var(--ease-standard),
                background-color var(--duration-fast) var(--ease-standard);
}

.form-control:focus {
    border-color: var(--color-transverse-blue);
    background-color: var(--surface-card);
}

.form-control option {
    background-color: var(--drawer-bg);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.btn-submit {
    align-self: flex-start;
    margin-top: var(--space-xs);
}

.form-status {
    font-size: 0.95rem;
    color: var(--color-videographer);
    min-height: 1.5rem;
}

.contact-aside {
    background-color: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-self: start;
    width: 100%;
}

.aside-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.aside-text {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--text-secondary);
    text-align: left !important;
}

.social-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--text-primary);
    padding: 0.35rem 0;
    position: relative;
    width: fit-content;
    transition: color var(--duration-fast) var(--ease-standard);
}

.social-icon {
    flex-shrink: 0;
    color: var(--color-transverse-blue);
    transition: transform var(--duration-fast) var(--ease-standard),
                color var(--duration-fast) var(--ease-standard);
}

.social-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-transverse-blue);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--duration-base) var(--ease-standard);
}

.social-link:hover,
.social-link:focus-visible {
    color: var(--color-transverse-blue);
}

.social-link:hover .social-icon,
.social-link:focus-visible .social-icon {
    transform: translateX(2px);
}

.social-link:hover::after,
.social-link:focus-visible::after {
    transform: scaleX(1);
}

/* ==========================================================================
   PIED DE PAGE (FOOTER) & BOUTON BACK TO TOP
   ========================================================================== */
.site-footer {
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--border-subtle);
}

.site-footer .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-copy {
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    width: fit-content;
}

/* Bouton Back to Top circulaire (50x50px, fixé en bas à droite avec transition sur l'opacité) */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-transverse-blue);
    color: #ffffff;
    fill: #ffffff;
    border: 2px solid var(--color-transverse-blue);
    z-index: 140;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard),
                background-color var(--duration-fast) var(--ease-standard);
}

.back-to-top svg {
    color: #ffffff;
    fill: none;
    stroke: #ffffff;
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover,
.back-to-top:focus-visible {
    background-color: var(--color-transverse-dark);
    color: #ffffff;
    fill: #ffffff;
    border-color: var(--color-transverse-blue);
    transform: translateY(-3px);
}

/* ==========================================================================
   POP-UP MODALE : PROJETS PAR CATÉGORIE (.category-modal)
   ========================================================================== */
.category-modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(10, 14, 20, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 250;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-standard);
}

.category-modal-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
}

.category-modal {
    position: fixed;
    inset: 0;
    z-index: 251;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity var(--duration-base) var(--ease-standard),
                visibility var(--duration-base) var(--ease-standard);
}

.category-modal.is-open {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
}

.category-modal-dialog {
    position: relative;
    width: 100%;
    max-width: 1060px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    background-color: var(--drawer-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.6),
                0 0 0 1px var(--border-subtle);
    overflow: hidden;
    transform: scale(0.96) translateY(12px);
    transition: transform var(--duration-base) var(--ease-standard);
}

.category-modal.is-open .category-modal-dialog {
    transform: scale(1) translateY(0);
}

/* En-tête de la modale */
.category-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.25rem 1.75rem;
    background-color: var(--drawer-header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
}

.category-modal-header-info {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    min-width: 0;
}

.category-modal-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--active-cat-color, var(--color-transverse-blue));
    flex-shrink: 0;
    transition: color var(--duration-fast) var(--ease-standard);
}

.category-modal-badge svg {
    width: 24px;
    height: 24px;
}

html[data-theme="light"] .category-modal-badge {
    background-color: rgba(0, 0, 0, 0.04);
}

.category-modal-title {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.25;
}

.category-name-highlight {
    color: var(--active-cat-color, var(--color-transverse-blue));
    transition: color var(--duration-fast) var(--ease-standard);
}

.category-modal-count {
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Bouton fermer de la modale */
.btn-close-category-modal {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    padding: 0.65rem 1.35rem;
    background-color: var(--surface-card);
    border: 2px solid var(--color-transverse-blue);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color var(--duration-fast) var(--ease-standard),
                color var(--duration-fast) var(--ease-standard),
                border-color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
}

.btn-close-category-modal .close-icon {
    font-size: 1.35rem;
    line-height: 0.8;
}

.btn-close-category-modal:hover,
.btn-close-category-modal:focus-visible {
    background-color: var(--color-transverse-blue);
    color: #ffffff;
    border-color: var(--text-primary);
    transform: scale(1.04);
    outline: none;
}

html[data-theme="light"] .btn-close-category-modal {
    background-color: #ffffff;
    color: var(--text-primary);
}

html[data-theme="light"] .btn-close-category-modal:hover,
html[data-theme="light"] .btn-close-category-modal:focus-visible {
    background-color: var(--color-transverse-blue);
    color: #ffffff;
}

/* Onglets rapides de catégorie dans la modale */
.category-modal-tabs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    background: rgba(0, 0, 0, 0.12);
    border-bottom: 1px solid var(--border-subtle);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

html[data-theme="light"] .category-modal-tabs {
    background: rgba(0, 0, 0, 0.02);
}

.category-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: background-color var(--duration-fast) var(--ease-standard),
                border-color var(--duration-fast) var(--ease-standard),
                color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
}

.category-tab-btn:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

html[data-theme="light"] .category-tab-btn:hover {
    background-color: rgba(0, 0, 0, 0.04);
}

.category-tab-btn.is-active {
    background-color: var(--surface-card);
    border-color: var(--tab-accent-color, var(--color-transverse-blue));
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

html[data-theme="light"] .category-tab-btn.is-active {
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.tab-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Corps déroulant de la modale */
.category-modal-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 1.5rem 1.75rem 2.25rem;
    overscroll-behavior: contain;
}

.category-modal-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0 0 1.5rem;
    line-height: 1.55;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

/* Grille des cartes projets */
.category-modal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1.5rem;
}

.category-project-card {
    display: flex;
    flex-direction: column;
    background-color: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    overflow: hidden;
    transition: transform var(--duration-fast) var(--ease-standard),
                border-color var(--duration-fast) var(--ease-standard),
                box-shadow var(--duration-fast) var(--ease-standard);
}

.category-project-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 14px 28px -6px rgba(0, 0, 0, 0.35);
}

html[data-theme="light"] .category-project-card:hover {
    border-color: rgba(0, 0, 0, 0.2);
    box-shadow: 0 14px 24px -6px rgba(0, 0, 0, 0.08);
}

.category-card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    cursor: pointer;
    background-color: var(--surface-placeholder);
}

.category-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--duration-base) var(--ease-standard),
                filter var(--duration-base) var(--ease-standard);
}

.category-project-card:hover .category-card-img,
.category-card-media:focus-visible .category-card-img {
    transform: scale(1.05);
    filter: brightness(0.75);
}

.category-card-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex: 1 1 auto;
    padding: 1.25rem;
    gap: 0.75rem;
}

.category-card-body .project-tags-container {
    margin-bottom: 0.25rem;
}

.category-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
    margin: 0;
    color: var(--text-primary);
    cursor: pointer;
    transition: color var(--duration-fast) var(--ease-standard);
}

.category-card-title:hover,
.category-card-title:focus-visible {
    color: var(--color-transverse-blue);
    outline: none;
}

.category-card-excerpt {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin: 0;
    flex: 1 1 auto;
    text-align: left !important;
}

.category-card-footer {
    margin-top: 0.5rem;
    width: 100%;
}

/* ==========================================================================
   VOLET LATÉRAL (DRAWER) & SKELETON SCREEN (SHIMMER)
   ========================================================================== */
.drawer-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(10, 14, 20, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--drawer-duration) var(--ease-standard);
}

.drawer-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
}

.project-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 680px;
    min-width: 0;
    box-sizing: border-box;
    height: 100vh;
    background-color: var(--drawer-bg);
    border-left: 1px solid var(--border-subtle);
    z-index: 201;
    padding: 0 var(--space-md) var(--space-md);
    overflow-y: auto;
    overflow-x: hidden;
    transform: translate3d(100%, 0, 0);
    transition: transform var(--drawer-duration) var(--ease-standard);
    will-change: transform;
}

.project-drawer.is-open {
    transform: translate3d(0, 0, 0);
}

/* En-tête du volet : Zone fixe (position: sticky; top: 0; z-index: 100;), fond semi-transparent et flou (backdrop-filter: blur(10px)) */
.drawer-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin: 0 calc(-1 * var(--space-md)) var(--space-md);
    padding: 1rem var(--space-md);
    background-color: var(--drawer-header-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
}

/* Bouton Fermer isolé dans l'en-tête sticky du volet */
.btn-close-drawer {
    position: relative;
    z-index: 101;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--surface-card);
    border: 2px solid var(--color-transverse-blue);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1;
    color: var(--text-primary);
    transition: background-color var(--duration-fast) var(--ease-standard),
                color var(--duration-fast) var(--ease-standard),
                border-color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
}

.btn-close-drawer .close-icon {
    font-size: 1.35rem;
    line-height: 0.8;
}

.btn-close-drawer:hover,
.btn-close-drawer:focus-visible,
.btn-close-drawer:hover span,
.btn-close-drawer:focus-visible span {
    background-color: var(--color-transverse-blue);
    border-color: var(--text-primary);
    color: #ffffff;
    fill: #ffffff;
    transform: scale(1.05);
}

/* ==========================================================================
   SURCHARGES LIGHT MODE : BOUTONS D'ACTION (TEXTE & ICÔNES EN BLANC #FFFFFF)
   ========================================================================== */
html[data-theme="light"] .btn,
html[data-theme="light"] .btn-primary,
html[data-theme="light"] .btn-secondary,
html[data-theme="light"] .btn-submit,
html[data-theme="light"] .btn-play,
html[data-theme="light"] .btn-close-drawer,
html[data-theme="light"] .back-to-top,
html[data-theme="light"] .btn span,
html[data-theme="light"] .btn-play span,
html[data-theme="light"] .btn-close-drawer span,
html[data-theme="light"] .btn svg,
html[data-theme="light"] .back-to-top svg {
    color: #ffffff;
    fill: #ffffff;
}

html[data-theme="light"] .btn-primary::before {
    background-color: var(--color-transverse-dark);
}

html[data-theme="light"] .btn-secondary,
html[data-theme="light"] .btn-close-drawer {
    background-color: var(--color-transverse-dark);
    border-color: var(--color-transverse-dark);
}

html[data-theme="light"] .btn-secondary:hover,
html[data-theme="light"] .btn-secondary:focus-visible,
html[data-theme="light"] .btn-close-drawer:hover,
html[data-theme="light"] .btn-close-drawer:focus-visible {
    background-color: var(--color-transverse-blue);
    border-color: var(--color-transverse-blue);
    color: #ffffff;
    fill: #ffffff;
}

html[data-theme="light"] .back-to-top svg {
    fill: none;
    stroke: #ffffff;
}

html[data-theme="light"] .play-icon {
    border-left-color: #ffffff;
}

/* Boutons projets (Gélule) en Light Mode : AUCUN fond (transparent), cercle bleu contenant la flèche blanche, texte bleu.
   Au survol, le cercle s'étire sur toute la gélule et le texte passe du bleu au blanc. */
html[data-theme="light"] .btn-learn-more,
html[data-theme="light"] button.learn-more,
html[data-theme="light"] .btn-learn-more:hover,
html[data-theme="light"] .btn-learn-more:focus-visible,
html[data-theme="light"] button.learn-more:hover,
html[data-theme="light"] button.learn-more:focus-visible {
    background: transparent;
    background-color: transparent;
}

html[data-theme="light"] .btn-learn-more .circle,
html[data-theme="light"] button.learn-more .circle,
html[data-theme="light"] .btn-show-more .circle {
    background-color: #4fabe6;
}

html[data-theme="light"] .btn-learn-more .button-text,
html[data-theme="light"] button.learn-more .button-text {
    color: var(--button-blue);
}

html[data-theme="light"] .btn-learn-more:hover .button-text,
html[data-theme="light"] .btn-learn-more:focus-visible .button-text,
html[data-theme="light"] button.learn-more:hover .button-text,
html[data-theme="light"] button.learn-more:focus-visible .button-text {
    color: #ffffff;
}

html[data-theme="light"] .btn-learn-more .icon.arrow,
html[data-theme="light"] button.learn-more .icon.arrow {
    background-color: #ffffff;
}

html[data-theme="light"] .btn-learn-more .icon.arrow::before,
html[data-theme="light"] button.learn-more .icon.arrow::before {
    border-top-color: #ffffff;
    border-right-color: #ffffff;
}

/* Lecteur vidéo en Light Mode : conservation de la couleur d'accentuation #4fabe6 en aplat de fond */
html[data-theme="light"] .video-wrapper {
    background-color: #4fabe6;
    border-color: rgba(15, 23, 42, 0.18);
}

html[data-theme="light"] .video-placeholder {
    background-color: rgba(22, 22, 22, 0.35);
}

/* Bouton Contrôle Audio (.btn-mute-video) positionné en bas à droite du lecteur CV Vidéo */
.btn-mute-video {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    z-index: 10;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 44px;
    padding: 0.55rem 1rem;
    border-radius: var(--radius-sm);
    background-color: rgba(22, 22, 22, 0.75);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    line-height: 1;
    transition: background-color var(--duration-fast) var(--ease-standard),
                border-color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
}

.btn-mute-video span,
.btn-mute-video svg {
    color: #ffffff;
}

.btn-mute-video .icon-volume-on {
    display: none;
}

.btn-mute-video.is-unmuted .icon-volume-off {
    display: none;
}

.btn-mute-video.is-unmuted .icon-volume-on {
    display: block;
}

.btn-mute-video:hover,
.btn-mute-video:focus-visible {
    background-color: var(--button-blue);
    border-color: #ffffff;
    transform: scale(1.05);
}

/* Bouton Plein écran du lecteur vidéo (visible en permanence, en bas à gauche du lecteur) */
.btn-fullscreen {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(22, 22, 22, 0.75);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: background-color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
}

.btn-fullscreen:hover,
.btn-fullscreen:focus-visible {
    background-color: var(--button-blue);
    transform: scale(1.08);
}

.cv-video-element:fullscreen {
    object-fit: contain;
    background-color: #000000;
}

.cv-video-element:-webkit-full-screen {
    object-fit: contain;
    background-color: #000000;
}

/* État de chargement : Skeleton screen avec balayage shimmer via transform */
.drawer-skeleton {
    display: none;
    flex-direction: column;
    gap: var(--space-md);
}

.drawer-skeleton.is-loading {
    display: flex;
}

.shimmer {
    position: relative;
    overflow: hidden;
    background-color: var(--surface-placeholder);
    border-radius: var(--radius-sm);
}

.shimmer::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.08) 50%,
        transparent 100%
    );
    transform: translate3d(-100%, 0, 0);
    animation: shimmer-sweep 1.4s var(--ease-standard) infinite;
}

@keyframes shimmer-sweep {
    0% {
        transform: translate3d(-100%, 0, 0);
    }
    100% {
        transform: translate3d(100%, 0, 0);
    }
}

.skeleton-hero {
    width: 100%;
    aspect-ratio: 16 / 9;
}

.skeleton-title {
    width: 65%;
    height: 2rem;
}

.skeleton-text {
    width: 100%;
    height: 4.5rem;
}

.skeleton-box {
    width: 100%;
    height: 6rem;
}

.skeleton-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.skeleton-media {
    width: 100%;
    aspect-ratio: 4 / 3;
}

/* Styles du contenu statique intégré dans le volet (#drawer-project-1 à #drawer-project-10) */
.drawer-project-article {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    animation: fade-in-content var(--duration-base) var(--ease-standard) forwards;
}

@keyframes fade-in-content {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.drawer-hero-media {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--surface-placeholder);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.drawer-hero-media img,
.drawer-hero-media video,
.drawer-hero-media iframe {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 0;
    display: block;
}

/* Modificateur pour visuel entier sans recadrage (ex: posters, affiches verticales) */
.drawer-hero-media--full {
    aspect-ratio: auto;
    background-color: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    max-height: 80vh;
}

.drawer-hero-media--full .drawer-media-img--contain {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    margin: 0 auto;
    border-radius: var(--radius-sm);
}

.drawer-article-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.drawer-title {
    font-size: clamp(1.5rem, 2vw, 2.25rem);
    font-weight: 700;
    margin-top: var(--space-xs);
    margin-bottom: 0;
    word-break: break-word;
    overflow-wrap: break-word;
}

.drawer-body-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-weight: 300;
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.drawer-skills-box {
    background-color: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.skills-box-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.skills-list li {
    font-size: 0.85rem;
    padding: 0.35rem 0.75rem;
    background-color: var(--surface-placeholder);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
}

.drawer-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.project-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1.15rem;
    border: 1px solid #ef4444;
    border-radius: var(--radius-sm);
    background-color: rgba(239, 68, 68, 0.08);
    color: var(--text-primary);
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    flex: 1 1 240px;
}

.disclaimer-icon {
    flex-shrink: 0;
    color: #ef4444;
    stroke: #ef4444;
    margin-top: 0.15rem;
}

.disclaimer-text {
    font-size: 0.85rem;
    line-height: 1.45;
    color: var(--text-secondary);
    margin: 0;
}

.disclaimer-text strong {
    color: #ef4444;
    font-weight: 700;
}

.drawer-secondary-media {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
}

.secondary-media-item {
    width: 100%;
    aspect-ratio: 4 / 3;
    background-color: var(--surface-placeholder-alt);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.secondary-media-item img,
.secondary-media-item video,
.secondary-media-item iframe,
.drawer-media-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 0;
    display: block;
}

.secondary-media-item--video {
    aspect-ratio: 16 / 9;
}

/* ==========================================================================
   MEDIA QUERIES (Breakpoints : < 1024px, >= 768px et >= 1024px)
   ========================================================================== */
/* Mobile & Tablette (< 1024px) : Masquage Clients, Nouvelle hiérarchie Héro (order 1..4), Centrage sélectif */
@media (max-width: 1023px) {
    /* 1. Masquage intégral de la section "Trusted By" (Clients) et de son lien dans le menu burger */
    #clients,
    .clients-section,
    .nav-item-clients,
    .nav-list a[href="#clients"] {
        display: none !important;
    }

    /* 2. Réduction des marges et paddings verticaux sur petits écrans */
    section {
        padding: 2.75rem 0;
    }

    /* padding-top = hauteur du header fixe sur mobile (2 x 1rem de padding + bouton burger 44px + bordure ≈ 4.85rem) */
    .hero-section {
        padding-top: 4.85rem;
        padding-bottom: 2.5rem;
    }

    .section-header {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        margin-bottom: 1.75rem;
    }

    /* 3. Héro (< 1024px) : Masquage du H1 "Maxence Pira" (déjà présent dans le header) */
    #hero-title,
    .hero-title {
        display: none !important;
    }

    /* Réorganisation visuelle Flexbox du Héro de haut en bas (order: 1 à 4) */
    .hero-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: 1.5rem;
    }

    /* display: contents sur .hero-content permet à ses enfants d'être ordonnés dans .hero-container avec .hero-profile */
    .hero-content {
        display: contents;
    }

    /* order: 1 -> Le titre dynamique ("I'm a..." suivi du métier animé), centré entre le bas du header et le haut de la photo :
       espace au-dessus = margin-top (2.5rem) ; espace en dessous = margin-bottom (1rem) + gap du conteneur (1.5rem) = 2.5rem */
    .hero-dynamic-role {
        order: 1;
        display: inline-flex;
        flex-direction: row;
        align-items: baseline;
        justify-content: center;
        flex-wrap: wrap;
        gap: 0 0.5rem;
        font-size: clamp(1.85rem, 6vw, 2.5rem);
        line-height: 1.2;
        min-height: 0;
        margin-top: 2.5rem;
        margin-bottom: 1rem;
    }

    .hero-role-prefix {
        font-size: clamp(1.85rem, 6vw, 2.5rem);
        margin-top: 0;
    }

    /* order: 2 -> La photo de profil */
    .hero-profile {
        order: 2;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    /* order: 3 -> Le paragraphe de présentation (aligné à gauche via l'exception stricte <p>) */
    .hero-description {
        order: 3;
        margin-bottom: 0;
        text-align: left !important;
    }

    /* order: 4 -> Le conteneur des boutons d'action (Call to Action) */
    .hero-ctas {
        order: 4;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 1rem;
        text-align: center;
    }

    /* Centrage sélectif des titres, cartes et conteneurs de boutons */
    h2,
    h3,
    .section-title,
    .card-title,
    .aside-title {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .card-body,
    .contact-aside,
    .projects-actions {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .card-body .project-tags-container {
        justify-content: center;
    }

    .btn-submit {
        align-self: center;
    }

    .social-list {
        align-items: center;
    }

    .compact-projects-grid {
        margin-top: 2rem;
    }

    /* Exception Paragraphes : alignement strict à gauche même sur mobile/tablette */
    p,
    .hero-description,
    .section-subtitle,
    .card-excerpt,
    .aside-text {
        text-align: left !important;
    }

    /* Ajustements de la modale de catégories sur Mobile/Tablette */
    .category-modal {
        padding: 0.75rem;
    }

    .category-modal-dialog {
        max-height: 92vh;
        border-radius: 12px;
    }

    .category-modal-header {
        padding: 0.85rem 1.15rem;
        gap: 0.75rem;
    }

    .category-modal-title {
        font-size: 1.1rem;
    }

    .category-modal-badge {
        width: 38px;
        height: 38px;
        border-radius: 8px;
    }

    .category-modal-badge svg {
        width: 20px;
        height: 20px;
    }

    .btn-close-category-modal span:not(.close-icon) {
        display: none;
    }

    .btn-close-category-modal {
        padding: 0.45rem 0.85rem;
    }

    .category-modal-tabs {
        padding: 0.65rem 1rem;
    }

    .category-tab-btn {
        padding: 0.4rem 0.85rem;
        font-size: 0.8rem;
    }

    .category-modal-body {
        padding: 1rem 1.15rem 1.5rem;
    }

    .category-modal-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

@media (min-width: 768px) {
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Projets compacts (#5 à #10) : 2 colonnes >= 768px */
    .compact-projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-layout {
        grid-template-columns: 1.2fr 1fr;
        gap: clamp(3.5rem, 6vw, 6rem);
    }

    .drawer-secondary-media {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-drawer {
        padding: 0 var(--space-lg) var(--space-lg);
    }

    .drawer-header {
        margin: 0 calc(-1 * var(--space-lg)) var(--space-md);
        padding: 1.15rem var(--space-lg);
    }
}

@media (min-width: 1024px) {
    /* En-tête Desktop : Grand et aéré tout en haut de la page, réduit au défilement */
    .site-header {
        padding: 2.25rem 0;
        background-color: transparent;
        border-bottom-color: transparent;
    }

    .site-header.is-scrolled {
        padding: 0.85rem 0;
        background-color: var(--header-bg-scrolled);
        border-bottom-color: var(--border-subtle);
    }

    .header-container {
        justify-content: center;
    }

    /* Masquer l'identité mobile et le bouton burger sur Desktop (>= 1024px) */
    .mobile-brand,
    .burger-toggle {
        display: none;
    }

    /* Navigation Desktop classique horizontale */
    .main-nav {
        position: static;
        height: auto;
        background: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        flex-direction: row;
        opacity: 1;
        pointer-events: auto;
        transform: none;
        transition: none;
    }

    .nav-list {
        flex-direction: row;
        gap: 2.5rem;
    }

    .nav-link {
        font-size: 0.95rem;
        font-weight: 400;
        letter-spacing: 0.05em;
    }

    /* Le lien "Présentation" est exclusif au menu mobile/tablette : masqué sur Desktop */
    .nav-item-presentation,
    .nav-item-presentation .nav-link {
        display: none;
    }

    /* Positionnement Desktop (>= 1024px) des Toggles Thème & Langue : en haut à droite, sur l'axe horizontal du menu */
    .header-controls {
        position: absolute;
        top: 50%;
        right: var(--space-md);
        margin-top: 0;
        gap: 0.25rem;
        transform: translateY(-50%);
        z-index: 170;
    }

    /* Héro Desktop (>= 1024px) : Grille à 2 colonnes avec gap augmenté (Gauche : Texte + Rôle, Droite : Photo) */
    .hero-section {
        padding-top: 10rem;
        margin-bottom: 6rem;
    }

    .hero-container {
        display: grid;
        grid-template-columns: minmax(0, 620px) auto;
        justify-content: space-between;
        align-items: center;
        gap: 6rem;
    }

    .hero-profile {
        justify-content: flex-end;
    }

    .profile-img {
        width: 280px;
        height: 330px;
        border-radius: 24px;
    }

    /* Vidéo CV sur Desktop : max-width strict min(800px, 60vw) */
    .video-wrapper {
        max-width: min(800px, 60vw);
    }

    /* Projets compacts (#5 à #10) : 3 colonnes >= 1024px et marge supérieure de 4rem */
    .compact-projects-grid {
        grid-template-columns: repeat(3, 1fr);
        margin-top: 4rem;
    }

    /* Section Contact sur Desktop : grand espace vide (gap) entre le formulaire (gauche) et les réseaux sociaux (droite) */
    .contact-layout {
        grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
        gap: clamp(5rem, 9vw, 10rem);
    }

    /* Volet Latéral (Modal) sur PC : width: 50vw et max-width: 900px */
    .project-drawer {
        width: 50vw;
        max-width: 900px;
    }
}

/* Lightbox : affichage en grand des images des volets projets */
.lightbox-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.9); z-index: 9999; display: flex; justify-content: center; align-items: center; cursor: zoom-out; }
.lightbox-overlay.hidden { display: none; }
#lightbox-img { max-width: 95vw; max-height: 95vh; object-fit: contain; }
/* Curseur spécifique pour les images des volets */
.drawer-project-article img { cursor: zoom-in; }

/* Carrousel photos des volets projets : centré, responsif, défilement tactile natif (scroll-snap) */
.project-carousel {
    width: 100%;
    max-width: 640px;
    min-width: 0;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.carousel-viewport {
    position: relative;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
    border-radius: var(--radius-sm);
}

.carousel-track {
    display: flex;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    border-radius: var(--radius-sm);
    list-style: none;
    margin: 0;
    padding: 0;
}

.carousel-track::-webkit-scrollbar {
    display: none;
}

.carousel-slide {
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    aspect-ratio: 1 / 1;
    scroll-snap-align: center;
    background-color: var(--surface-placeholder-alt);
    overflow: hidden;
}

.carousel-slide img {
    width: 100%;
    max-width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Modificateur pour carrousels de captures de sites web (ratio 16/9, cadrage supérieur) */
.project-carousel--web .carousel-slide {
    aspect-ratio: 16 / 9;
}

.project-carousel--web .carousel-slide img {
    object-fit: cover;
    object-position: top center;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(22, 22, 22, 0.75);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    cursor: pointer;
    transition: background-color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard),
                opacity var(--duration-fast) var(--ease-standard);
}

.carousel-btn--prev { left: 0.5rem; }
.carousel-btn--next { right: 0.5rem; }

@media (max-width: 480px) {
    .carousel-btn {
        width: 38px;
        height: 38px;
    }
    .carousel-btn--prev { left: 0.35rem; }
    .carousel-btn--next { right: 0.35rem; }
}

.carousel-btn:hover,
.carousel-btn:focus-visible {
    background-color: var(--button-blue);
    transform: translateY(-50%) scale(1.08);
}

.carousel-btn:disabled {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border-radius: 50%;
    background-color: var(--surface-placeholder-alt);
    transition: background-color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
}

.carousel-dot.is-active {
    background-color: var(--button-blue);
    transform: scale(1.3);
}

@media (prefers-reduced-motion: reduce) {
    .carousel-track { scroll-behavior: auto; }
}

/* Bouton son du lecteur CV : pictogramme seul (format rond identique au bouton plein écran) */
.btn-mute-video {
    width: 44px;
    height: 44px;
    padding: 0;
    gap: 0;
    border-radius: 50%;
}

.btn-mute-video svg {
    width: 20px;
    height: 20px;
}

/* Libellé conservé pour les lecteurs d'écran uniquement */
.btn-mute-video .mute-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Survol des images projets : zoom avant + assombrissement pour signaler l'interactivité */
.card-media img,
.drawer-hero-media img,
.secondary-media-item img {
    transition: transform var(--duration-base) var(--ease-standard),
                filter var(--duration-base) var(--ease-standard);
}

.drawer-hero-media {
    overflow: hidden;
}

@media (hover: hover) {
    .card-media:hover img,
    .drawer-hero-media:hover img,
    .secondary-media-item:hover img {
        transform: scale(1.06);
        filter: brightness(0.65);
    }
}

/* Focus clavier sur la miniature : même retour visuel */
.card-media:focus-visible img {
    transform: scale(1.06);
    filter: brightness(0.65);
}

/* Respect de la préférence utilisateur pour la réduction des animations (RGAA / WCAG) */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}