.lang-toggle-container {
    position: fixed;
    bottom: 22px;
    right: 22px;
    z-index: 10010; /* au-dessus de tout (skip-link ~10000) */
    direction: ltr;
}
[id="langToggle"] #langCode,
#langToggle #langCode {
    color: #000 !important;
}
[dir="rtl"] .lang-toggle-container { right: 22px; left: auto; }
/* Ajustement scroll (optionnel si on veut rapprocher un peu) */
body.scrolled .lang-toggle-container { bottom: 18px; right: 18px; }
/* Language bubbles menu */
.lang-bubbles { position: relative; }
/* .lang-btn-active n'est jamais ajoutée en JS -> supprimée */
.lang-options {
    position: absolute;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: var(--lang-gap);
    pointer-events: none;
    /* bottom = taille du bouton principal + espacement spécial première bulle */
    bottom: calc(var(--lang-bubble-size) + var(--lang-first-gap));
}
.lang-option {
    width: var(--lang-option-size, var(--lang-bubble-size));
    height: var(--lang-option-size, var(--lang-bubble-size));
    font-size: var(--lang-button-font-size, 24px); /* même taille que bouton principal */
    font-weight: var(--lang-bubble-font-weight, 500);
    opacity: 0;
    transform: translateY(10px); /* pas de scale pour éviter l’agrandissement */
    transition: opacity .35s var(--theme-ease), transform .55s var(--theme-ease);
    background: linear-gradient(145deg, var(--toggle-bg-light), rgba(255,255,255,.65));
    color: #000 !important;
}
.lang-option.hidden { display: none !important; }
[data-theme="dark"] .lang-option { background: linear-gradient(145deg, var(--toggle-bg-dark), rgba(10,15,20,.75)); color: #fff !important; }
.lang-bubbles.open .lang-option,
.lang-bubbles:focus-within .lang-option { pointer-events: auto; opacity: 1; transform: translateY(0); }
/* Les délais sont désormais injectés dynamiquement via JS selon l'ordre des bulles visibles */
.lang-code {
    font-size: var(--lang-button-font-size, 24px);
    font-weight: var(--lang-bubble-font-weight, 500);
    letter-spacing: var(--lang-button-letter-spacing, 0.5px);
    text-transform: uppercase;
    color:#000;
}
[data-theme="dark"] .lang-code { color:#fff; }
/* Hover géré par .dark-mode-btn:hover (plus bas) -> suppression du doublon spécifique à .lang-btn */
:root {
    --primary-color: #02aab0;
    --secondary-color: #00cdac;
    --white-color: #fff;
    --dark-grey: #333333;
    --light-grey: #d2d2d2;
    --dark-blue-text: #272341;
    --focus-ring: 0 0 0 3px rgba(0,205,172,0.45);
    /* Bouton toggle (valeurs accessibles) */
    /* Fonds translucides (augmenter la transparence) */
    --toggle-bg-light: rgba(255,255,255,0.85); /* moins transparent */
    --toggle-bg-dark: rgba(22,27,34,0.82); /* moins transparent */
    --toggle-border-light: #000; /* bord noir en mode clair */
    --toggle-border-dark: var(--secondary-color);
    --toggle-icon-light: #0d1117;
    --toggle-icon-dark: #f8fafc;
    --toggle-halo: 0 0 0 2px rgba(0,0,0,0.10), 0 4px 14px rgba(0,0,0,0.25), 0 0 0 6px rgba(255,255,255,0.25);
    --sun-color: #ffb347; /* orange clair */
    --sun-color-dark: #ff9900; /* orange plus saturé en dark */
    /* Transition de thème (toutes propriétés synchro) */
    --theme-transition-duration: .5s; /* durée unique */
    --theme-ease: cubic-bezier(.45,0,.15,1);
    /* Couleur fond projets (clair) légèrement plus grise */
    --projects-bg-light: #f1f3f5;
    /* Lang bubbles layout */
    /* Taille réduite des bulles/lang button */
    --lang-bubble-size: 36px;
    /* Taille spécifique des bulles d'options (apparition); laisser vide pour hériter de --lang-bubble-size */
    --lang-option-size: 36px;
    --lang-gap: 14px; /* espacement entre bulles (réduit proportionnellement) */
    --lang-first-gap: 20px; /* espacement entre bouton principal et 1ère bulle */
    --lang-button-font-size: 14px; /* taille unifiée (bouton + bulles) */
    --lang-bubble-font-weight: 500; /* poids texte bulles */
    --lang-button-font-weight: 500; /* poids texte unifié */
    --lang-button-letter-spacing: 0.5px; /* style texte unifié */
}

/* Assure cohérence taille texte entre bouton et bulles */
#langMain, .lang-option {
    font-size: var(--lang-button-font-size);
    font-weight: var(--lang-button-font-weight);
    letter-spacing: var(--lang-button-letter-spacing);
    font-family: inherit;
    text-transform: uppercase;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-blue-text);
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    transition: background-color var(--theme-transition-duration) var(--theme-ease),
               color var(--theme-transition-duration) var(--theme-ease),
               border-color var(--theme-transition-duration) var(--theme-ease),
               box-shadow var(--theme-transition-duration) var(--theme-ease);
}
#hero, #about, #projects, #contact, .project-wrapper, .footer {
    transition: background var(--theme-transition-duration) var(--theme-ease),
               background-color var(--theme-transition-duration) var(--theme-ease),
               color var(--theme-transition-duration) var(--theme-ease),
               border-color var(--theme-transition-duration) var(--theme-ease),
               box-shadow var(--theme-transition-duration) var(--theme-ease);
    will-change: background-color, color, box-shadow;
}

/* Transition globale temporaire (ajoutée lors du toggle) */
/* Classe temporaire appliquée lors du basculement pour forcer une transition harmonisée */
.theme-transition * {
    transition: background-color var(--theme-transition-duration) var(--theme-ease),
               color var(--theme-transition-duration) var(--theme-ease),
               border-color var(--theme-transition-duration) var(--theme-ease),
               box-shadow var(--theme-transition-duration) var(--theme-ease) !important;
    will-change: background-color, color, border-color, box-shadow;
}

@media (prefers-reduced-motion: reduce) {
    body, #hero, #about, #projects, #contact, .project-wrapper, .footer, .theme-transition * { transition: none !important; }
}

/* Indiquer aux UA que les deux thèmes sont supportés */
:root, [data-theme="dark"] {
    color-scheme: light dark;
}

/* Lien d'évitement accessibilité */
.skip-link {
    position: absolute;
    left: 16px;
    top: -36px; /* partiellement masqué */
    color: #fff;
    padding: 14px 26px;
    z-index: 10000;
    border-radius: 0 0 12px 12px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: .55px;
    font-size: 0.95rem;
    transition: top .30s ease, box-shadow .4s ease;
    box-shadow: 0 6px 14px rgba(0,0,0,0.22);
    backdrop-filter: blur(2px);
    overflow: hidden;
    background: linear-gradient(135deg, #0d1117 0%, #131a20 45%, #161b22 100%); /* base (light mode) */
    line-height: 1.1;
}
.skip-link::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    opacity: 0;
    transition: opacity var(--theme-transition-duration) var(--theme-ease);
    pointer-events: none;
    z-index: -1; /* derrière le texte */
}
.skip-link span { position: relative; z-index: 1; }
.skip-link:hover,
.skip-link:focus,
.skip-link:focus-visible,
.skip-link.show { top:0; }
[data-theme="dark"] .skip-link::after { opacity: 1; }
[data-theme="dark"] .skip-link { box-shadow: 0 6px 16px rgba(0,0,0,0.45); }

/* Focus visible modernisé */
button:focus-visible, a:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: 6px; }

/* Réduction des animations si prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1 !important; transform: none !important; }
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    position: fixed;
    top: 20px;
    right: 20px;               /* ancrage principal côté droit */
    left: auto;                 /* verrou à droite (physique) */
    z-index: 9999;
    transition: all 0.3s ease;
    pointer-events: auto;
    transform: translateZ(0);
    will-change: transform;
    direction: ltr; /* conserve l'ordre des boutons quelle que soit la langue globale */
}

/* espacement entre les boutons (lang à droite du thème) */
.dark-mode-toggle #langToggle { margin-left: 10px; }

/* Ne pas inverser en RTL : forcer toujours à droite */
/* RTL: aucune modification, on conserve la position physique */

.dark-mode-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--toggle-bg-light), rgba(255,255,255,0.65));
    backdrop-filter: blur(12px) saturate(180%) contrast(105%);
    -webkit-backdrop-filter: blur(12px) saturate(180%) contrast(105%);
    border: 2px solid var(--toggle-border-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px; /* valeur par défaut (sera neutralisée pour les bulles) */
    transition: all 0.3s ease;
    box-shadow: var(--toggle-halo);
    padding: 0;
    margin: 0;
    position: relative;
    outline: none;
}
/* Boutons principaux: appliquer variables (dark mode conserve 24px, langues réduites) */
#langMain {
    width: var(--lang-bubble-size);
    height: var(--lang-bubble-size);
    font-size: var(--lang-button-font-size);
}

/* (doublon supprimé: .lang-option déjà défini plus haut) */

/* Forcer la taille des bulles d’options après .dark-mode-btn */
.dark-mode-btn.lang-option {
    width: var(--lang-option-size, var(--lang-bubble-size));
    height: var(--lang-option-size, var(--lang-bubble-size));
    font-size: var(--lang-button-font-size);
}

.dark-mode-btn::after { /* halo interne pour détacher sur fonds clairs ou dégradés */
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(255,255,255,0.35), rgba(255,255,255,0));
    mix-blend-mode: overlay;
    pointer-events: none;
}

/* Hover light: conserver la bordure noire */
/* Light mode: retirer halo néon => ombre douce only */
body:not([data-theme="dark"]) .dark-mode-btn { box-shadow: 0 2px 6px rgba(0,0,0,0.22); }
body:not([data-theme="dark"]) .dark-mode-btn:hover:not(.lang-option) {
    transform: translateY(-2px) scale(1.07);
    box-shadow: 0 4px 14px rgba(0,0,0,0.28);
    border-color: #000;
}
/* Hover dark: garder accent secondaire */
[data-theme="dark"] .dark-mode-btn:hover:not(.lang-option) {
    transform: translateY(-2px) scale(1.07);
    box-shadow: 0 0 0 2px rgba(255,255,255,0.06), 0 6px 22px rgba(0,0,0,0.55), 0 0 0 8px rgba(0,205,172,0.20);
    border-color: var(--secondary-color);
}

/* Neutraliser le hover/active/focus-visible du bouton langues quand suppress-hover est actif (après fermeture) */
#langMain.suppress-hover,
#langMain.suppress-hover:hover,
#langMain.suppress-hover:active,
#langMain.suppress-hover:focus,
#langMain.suppress-hover:focus-visible { transform: none !important; }
/* idem pour le bouton d’en-tête si utilisé pour les langues sur mobile */
#langToggle.suppress-hover,
#langToggle.suppress-hover:hover,
#langToggle.suppress-hover:active,
#langToggle.suppress-hover:focus,
#langToggle.suppress-hover:focus-visible { transform: none !important; }
/* Appliquer la même neutralisation au bouton d’en-tête si utilisé pour les langues sur mobile */
/* (supprimé: déjà couvert par #langToggle.suppress-hover plus haut) */

/* Forcer le même halo/bordure que l'état normal (non-hover) quand suppress-hover est actif */
/* Light mode: ombre douce, bordure noire, aucune mise à l’échelle */
body:not([data-theme="dark"]) .dark-mode-btn.suppress-hover,
body:not([data-theme="dark"]) .dark-mode-btn.suppress-hover:hover,
body:not([data-theme="dark"]) .dark-mode-btn.suppress-hover:active {
    box-shadow: 0 2px 6px rgba(0,0,0,0.22) !important;
    border-color: #000 !important;
    transform: none !important;
}
/* Dark mode: halo discret par défaut, bordure accent secondaire, aucune mise à l’échelle */
[data-theme="dark"] .dark-mode-btn.suppress-hover,
[data-theme="dark"] .dark-mode-btn.suppress-hover:hover,
[data-theme="dark"] .dark-mode-btn.suppress-hover:active {
    box-shadow: 0 0 0 2px rgba(255,255,255,0.06), 0 4px 14px rgba(0,0,0,0.55), 0 0 0 6px rgba(0,205,172,0.15) !important;
    border-color: var(--toggle-border-dark) !important;
    transform: none !important;
}

.sun-icon, .moon-icon {
    font-size: 24px;
    display: inline-flex;
    transition: transform .6s cubic-bezier(0.18, 0.89, 0.32, 1.28), opacity .3s ease;
}

/* Couleurs spécifiques icônes */
.sun-icon { color: var(--sun-color); }
.moon-icon { color: var(--toggle-icon-light); }

.sun-icon:hover, .moon-icon:hover {
    transform: rotate(360deg);
}

/* Adjusting the button on scroll */
body.scrolled .dark-mode-toggle {
    top: 15px;
    right: 15px;
    inset-inline-end: 15px; /* cohérence RTL */
}

[data-theme="dark"] .dark-mode-btn {
    background: linear-gradient(145deg, var(--toggle-bg-dark), rgba(10,15,20,0.75));
    border-color: var(--toggle-border-dark);
    box-shadow: 0 0 0 2px rgba(255,255,255,0.06), 0 4px 14px rgba(0,0,0,0.55), 0 0 0 6px rgba(0,205,172,0.15);
}

[data-theme="dark"] .dark-mode-btn::after {
    background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0));
}

[data-theme="dark"] .sun-icon { color: var(--sun-color-dark); }
[data-theme="dark"] .moon-icon { color: var(--toggle-icon-dark); }

/* Hero Section */
#hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    color: var(--white-color);
    text-align: center;
    position: relative;
    overflow: hidden;
    isolation: isolate; /* permet de placer un calque dark derrière le contenu */
}

/* Calque fondu dark pour hero */
#hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0d1117 0%, #131a20 45%, #161b22 100%);
    opacity: 0;
    transition: opacity var(--theme-transition-duration) var(--theme-ease);
    pointer-events: none;
    z-index: -1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.text-color-main {
    /* Toujours gradient par défaut (sera écrasé en mode clair ci-dessous) */
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Lisibilité renforcée en mode clair: couleur pleine cohérente pour toutes les langues */
body:not([data-theme="dark"]) .text-color-main {
    background: none !important;
    -webkit-background-clip: initial !important;
    background-clip: initial !important;
    -webkit-text-fill-color: #0f1d22 !important; /* teinte centrale du dégradé About */
    color: #0f1d22 !important;
}

#typewriter {
    font-size: 2rem;
    color: var(--white-color);
}

#cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Buttons */
.cta-btn {
    display: inline-block;
    padding: 15px 30px;
    border: 2px solid var(--white-color);
    color: var(--white-color);
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 600;
    margin: 10px;
}

.cta-btn:hover {
    background: var(--white-color);
    color: var(--primary-color);
    text-decoration: none;
}

.cta-btn--resume {
    background: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
}

.cta-btn--resume:hover {
    background: var(--secondary-color);
    color: var(--white-color);
}

/* Sections */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-blue-text);
    margin-bottom: 50px;
    text-align: center;
}

/* About Section */
#about {
    background: var(--white-color);
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 0;
    padding-top: 80px;
    overflow: hidden;
    isolation: isolate;
}
/* Calque fondu dark pour about */
#about::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #161b22 0%, #0f1d22 45%, #043c40 100%);
    opacity: 0;
    transition: opacity var(--theme-transition-duration) var(--theme-ease);
    pointer-events: none;
    z-index: -1;
}

.about-wrapper__image img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-wrapper__info-text {
    font-size: 1.2rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

/* Projects Section */
#projects {
    background: var(--projects-bg-light);
    position: relative;
    overflow-x: hidden; /* évite un scroll horizontal avec full-bleed */
}

/* Swiper container centered and responsive */
.projects-swiper { max-width: 1220px; margin: 0 auto; padding: 0 12px; }
.projects-swiper .swiper-wrapper { align-items: stretch; }
.projects-swiper .swiper-slide { display: flex; align-items: center; }
.projects-swiper .swiper-button-prev,
.projects-swiper .swiper-button-next {
    color: var(--secondary-color);
}
    .projects-swiper .swiper-button-prev,
    .projects-swiper .swiper-button-next {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 6px 16px rgba(0,0,0,0.18);
    transition: opacity .25s ease, transform .25s ease, background .25s ease;
    top: 50%;
        transform: translateY(-50%);
}
.projects-swiper .swiper-button-prev:hover,
.projects-swiper .swiper-button-next:hover { transform: translateY(-50%) scale(1.05); }
    .projects-swiper .swiper-button-next:hover { transform: translateY(-50%) scale(1.05); }
.projects-swiper .swiper-button-prev::after,
.projects-swiper .swiper-button-next::after { font-size: 18px; }

[data-theme="dark"] .projects-swiper .swiper-button-prev,
[data-theme="dark"] .projects-swiper .swiper-button-next {
    background: rgba(13,17,23,0.9);
    border-color: rgba(255,255,255,0.08);
    box-shadow: 0 6px 22px rgba(0,0,0,0.5);
}

/* Cacher/neutraliser le bouton non swipable */
.projects-swiper .swiper-button-disabled {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.projects-swiper .swiper-pagination-bullet { background: var(--secondary-color); opacity: .4; }
.projects-swiper .swiper-pagination-bullet-active { opacity: 1; }

/* RTL adjustments for Swiper controls */
[dir="rtl"] .projects-swiper .swiper-button-prev { left: auto; right: 10px; transform: translateY(-50%); }
[dir="rtl"] .projects-swiper .swiper-button-next { right: auto; left: 10px; transform: translateY(-50%); }
[dir="rtl"] .projects-swiper .swiper-button-prev:hover,
[dir="rtl"] .projects-swiper .swiper-button-next:hover { transform: translateY(-50%) scale(1.05); }
[dir="rtl"] .projects-swiper .swiper-button-prev::after,
[dir="rtl"] .projects-swiper .swiper-button-next::after,
.projects-swiper.swiper-rtl .swiper-button-prev::after,
.projects-swiper.swiper-rtl .swiper-button-next::after { transform: none !important; }
[dir="rtl"] .projects-swiper .swiper-pagination { direction: rtl; } /* invert bullets order in RTL */
/* Assure le sens d’écriture du conteneur Swiper en RTL */
[dir="rtl"] .projects-swiper { direction: rtl; }

/* Chaque projet prend toute la hauteur de la fenêtre */
.project-wrapper {
    min-height: 100vh;
    padding: 80px 0; /* marge interne confortable */
    margin: 0; /* supprimer l'espacement externe pour enchaîner plein écran */
    align-items: center; /* vertical align for bootstrap row */
}

/* Séparations entre projets */
/* Séparateur entre projets en plein écran */
.project-wrapper + .project-wrapper {
    position: relative;
}
.project-wrapper + .project-wrapper::before {
    content: "";
    position: absolute;
    top: 0; /* ligne en haut du bloc suivant */
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        var(--primary-color) 0%,
        var(--secondary-color) 25%,
        var(--primary-color) 50%,
        var(--secondary-color) 75%,
        var(--primary-color) 100%);
    background-size: 300% 100%;
    animation: proj-separator-move 4s linear infinite;
    opacity: 0.55;
    border-radius: 3px;
    pointer-events: none;
    box-shadow: 0 0 6px rgba(0,205,172,0.25);
}

/* Variante dark: un peu plus lumineuse */
[data-theme="dark"] .project-wrapper + .project-wrapper::before {
        opacity: 0.85;
        filter: brightness(1.2) saturate(1.15);
        box-shadow: 0 0 10px rgba(0,205,172,0.45), 0 0 20px rgba(0,205,172,0.25);
}

@keyframes proj-separator-move {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

@media (prefers-reduced-motion: reduce) {
    .project-wrapper + .project-wrapper::before { animation: none; background-size: 100% 100%; }
}

.project-wrapper__text {
    padding: 30px;
}

.project-wrapper__text-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-blue-text);
    margin-bottom: 20px;
}

.project-wrapper__image video {
    border: 2px solid var(--light-grey);
    border-radius: 10px; /* rayon sur la vidéo elle-même pour un ajustement parfait */
    display: block;
    width: auto;             /* largeur intrinsèque */
    height: 100%;            /* occupe la hauteur du cadre pour uniformiser */
    max-width: 100%;         /* ne dépasse pas le conteneur */
    object-fit: contain;     /* pas de recadrage, bandes si nécessaire */
}

/* Desktop: élargir progressivement les vidéos pour plus de largeur */
@media (min-width: 992px) {
  .project-wrapper__image video { max-width: min(100%, 860px); }
}

@media (min-width: 1200px) {
  .project-wrapper__image video { max-width: min(100%, 1000px); }
}

@media (min-width: 1600px) {
  .project-wrapper__image video { max-width: min(100%, 1200px); }
}

/* RTL text alignment within project descriptions */
[dir="rtl"] .project-wrapper__text, [dir="rtl"] .project-wrapper__text * { text-align: right; }
[dir="rtl"] .project-wrapper__text-title { direction: rtl; }

/* Mirror layout in RTL only on desktop (keep mobile stacking order intact) */
@media (min-width: 992px) {
    [dir="rtl"] .project-wrapper { flex-direction: row-reverse; }
    /* Full-width slider on desktop (full-bleed) */
    .projects-swiper {
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        padding: 0;
    }
    /* Supprimer les contraintes des conteneurs autour du slider */
    #projects .container,
    #projects .container-lg,
    #projects .container-xl,
    #projects .container-xxl,
    #projects .container-fluid {
        max-width: 100% !important;
        width: 100% !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
}

/* Small loader near videos */
.project-wrapper__image { position: relative; }
.video-frame { position: relative; display: inline-block; /* bordure déplacée sur la vidéo */ border: none; border-radius: 10px; overflow: hidden; height: 320px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); width: fit-content; line-height: 0; }
.video-frame video.video-hidden { opacity: 0; transition: opacity .3s ease; }
.video-frame video:not(.video-hidden) { opacity: 1; }
.video-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    display: none; /* shown while loading */
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255,255,255,0.9);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    z-index: 2;
    pointer-events: none; /* ne bloque pas les interactions vidéo */
}
[data-theme="dark"] .video-loader {
    background: rgba(13,17,23,0.9);
    border-color: rgba(255,255,255,0.08);
    box-shadow: 0 6px 22px rgba(0,0,0,0.5);
}
.video-loader svg { width: 44px; height: 44px; display:block; }

/* Masquer l’icône de lecture native sur certains navigateurs */
video::-webkit-media-controls-start-playback-button { display: none !important; -webkit-appearance: none; }
video::-webkit-media-controls { display: none !important; }
video::-webkit-media-controls-enclosure { display: none !important; }
video::-webkit-media-controls-overlay-play-button { display: none !important; }

/* Désactiver hover/zoom et focus visuel sur les vidéos */
.project-wrapper__image video:hover,
.project-wrapper__image video:active {
    transform: none !important;
    box-shadow: none !important;
}
.project-wrapper__image video:focus,
.project-wrapper__image video:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}
/* Supprimer le highlight de tap iOS */
video { -webkit-tap-highlight-color: transparent; }

/* Video fallback for mobile */
@media (max-width: 768px) {
    .project-wrapper__image video {
    max-width: 100% !important;
    }
}

/* Portrait mobile-app: garder même hauteur uniforme */
.video-frame.mobile-app { height: 320px; }
.video-frame.mobile-app video { width: auto; height: 100%; max-height: 100%; }

/* Hauteur uniforme plus grande sur desktop */
@media (min-width: 992px) {
    .video-frame,
    .video-frame.mobile-app { height: 560px; }
}

/* Mobile: laisser le ratio/hauteur s'ajuster via les overrides de responsive/mobile/styles.css */
@media (max-width: 768px) {
    .video-frame,
    .video-frame.mobile-app { height: auto; }
}

/* Règle spécifique DEMIO supprimée: on garde le border-radius défini (inline ou par défaut) sur la vidéo */


/* Contact Section */
#contact {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white-color);
    text-align: center;
    position: relative;
    overflow: hidden;
    isolation: isolate; /* crée un contexte pour gérer z-index négatif du calque */
}
/* Calque de fondu pour gradient dark */
#contact::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, #0d1117 0%, #0f1d22 45%, #043c40 100%);
    opacity: 0;
    transition: opacity var(--theme-transition-duration) var(--theme-ease);
    z-index: -1; /* derrière le contenu */
}

.contact-wrapper__text {
    font-size: 1.3rem;
    margin-bottom: 20px;
}

/* Footer */
.footer {
    background: var(--dark-grey);
    color: var(--white-color);
    text-align: center;
    padding: 40px 0;
}

.social-links a {
    color: var(--white-color);
    font-size: 2rem;
    margin: 0 15px;
    transition: color 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    color: var(--secondary-color);
    text-decoration: none;
}

.back-to-top {
    color: var(--white-color);
    font-size: 2rem;
    margin-bottom: 20px;
    transition: color 0.3s ease;
    text-decoration: none;
}

.back-to-top:hover {
    color: var(--secondary-color);
}

/* Dark Mode Styles */
[data-theme="dark"] {
    background-color: #0d1117;
    color: #f0f6fc;
}

[data-theme="dark"] body {
    color: #f0f6fc;
}

[data-theme="dark"] #about {
    color: #e6f1f5;
    margin-top: 0;
    padding-top: 80px;
}

[data-theme="dark"] #projects {
    background-color: #0d1117;
}

[data-theme="dark"] .section-title {
    color: #f0f6fc;
}

[data-theme="dark"] .project-wrapper__text-title {
    color: #f0f6fc;
}

[data-theme="dark"] .about-wrapper__info-text {
    color: #f0f6fc;
}

/* Dark variants for hero & contact */
[data-theme="dark"] #hero { color: #f0f6fc; }
[data-theme="dark"] #hero::after { opacity: 1; }
[data-theme="dark"] #about::after { opacity: 1; }

[data-theme="dark"] #contact { color: var(--white-color); }
[data-theme="dark"] #contact::after { opacity: 1; }

/* Forcer texte contact toujours blanc (titres inclus) */
#contact, [data-theme="dark"] #contact { color: var(--white-color); }
#contact .section-title, [data-theme="dark"] #contact .section-title { color: var(--white-color); }

/* Accentuer le contraste des boutons en dark */
[data-theme="dark"] .cta-btn {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}
[data-theme="dark"] .cta-btn:hover {
    background: var(--secondary-color);
    color: #fff;
}

/* Gradient text plus visible en dark */
[data-theme="dark"] .text-color-main {
    /* Conserve le dégradé vert en dark également (redondant mais explicite) */
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* RTL en mode clair: désactiver le dégradé pour préserver parfaitement les points de ي */
body:not([data-theme="dark"]) [dir="rtl"] .text-color-main {
    background: none !important;
    -webkit-background-clip: initial !important;
    background-clip: initial !important;
    -webkit-text-fill-color: #0f1d22 !important;
    color: #0f1d22 !important;
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s ease;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    #typewriter {
        font-size: 1.5rem;
    }
    
    .dark-mode-toggle {
        top: 10px;
        right: 10px;
        inset-inline-end: 10px;
        left: auto !important;
        position: fixed !important;
    }
    
    /* Ne pas impacter les bulles/lang button: cibler uniquement le bouton thème */
    #darkModeToggle.dark-mode-btn {
        width: 44px;
        height: 44px;
        font-size: 20px;
        box-shadow: var(--toggle-halo);
    }
    /* Réduction du padding projets sur mobile pour éviter trop de scroll */
    .project-wrapper { min-height: auto; padding: 60px 0; }
}
