:root {
    --couleur-principale: #0A1F33;
    --couleur-principale-foncee: #111821;
    --couleur-secondaire: #D8B26C;
    --couleur-secondaire-rgb: 216, 178, 108;
    --couleur-accent: #4A90A4;
    --couleur-fond: #FFFFFF;
    --couleur-fond-secondaire: #F2EFE8;
    --couleur-texte: #0A1F33;
    --couleur-texte-inverse: #FFFFFF;
    --couleur-principale-rgb: 10, 31, 51;
    --couleur-accent-rgb: 74, 144, 164;
    --announcement-height: 0px;
    --header-h: 72px;
    --header-min-height: 72px;
    --header-offset: calc(var(--header-h) + var(--announcement-height, 0px));
    --space-section-y: clamp(36px, 5vw, 72px);
    --space-section-y-sm: clamp(24px, 3.5vw, 48px);
    --fs-h1: clamp(28px, 4vw, 40px);
    --fs-h2: clamp(22px, 3vw, 30px);
    --fs-body: clamp(15px, 1.6vw, 18px);
    --lh-title: 1.15;
    --lh-body: 1.6;
}

*, *::before, *::after { box-sizing: border-box; }

@media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
}

body {
    font-family: 'Source Code Variable', 'Source Code Pro', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--couleur-fond);
    color: var(--couleur-texte);
    font-size: var(--fs-body);
    line-height: var(--lh-body);
}

html[data-maintenance-check="pending"] body {
    visibility: hidden;
    pointer-events: none;
}

html,
body { scroll-padding-top: var(--header-offset); }

.container {
    width: min(100%, 1200px);
    margin-inline: auto;
    padding-inline: clamp(20px, 3vw, 32px);
}

h1,
h2 {
    text-align: center;
    margin-bottom: clamp(16px, 3vw, 24px);
    color: var(--couleur-principale);
}

h1 {
    font-size: var(--fs-h1);
    line-height: var(--lh-title);
    letter-spacing: 0.2px;
}

h2 {
    font-size: var(--fs-h2);
    line-height: var(--lh-title);
}

p,
li {
    font-size: var(--fs-body);
    line-height: var(--lh-body);
}

main > section {
    padding-block: clamp(28px, 4vw, 56px); /* réduit les espacements */
    scroll-margin-top: var(--header-offset);
}

.page-medias main > section:first-child {
    padding-top: calc(var(--header-offset) + clamp(28px, 4vw, 56px));
}

@media (max-width: 768px) {
    .page-medias .media-category {
        padding-block: clamp(18px, 7vw, 32px);
        margin-block: clamp(12px, 5vw, 24px);
    }

    main>section { padding-block: var(--space-section-y-sm); }

    main>section:first-child:not(#accueil) {
        padding-top: calc(var(--header-offset) + var(--space-section-y-sm));
    }

    .page-medias main > section:first-child {
        padding-top: calc(var(--header-offset) + var(--space-section-y-sm));
    }

    .page-projet main>section:first-child {
        padding-top: calc(var(--header-offset) + var(--space-section-y-sm));
    }

    header[data-menu-ready] .menu-toggle {
        display: inline-flex;
        margin-left: auto;
    }

    header[data-menu-ready] .header-actions {
        position: fixed;
        inset: calc(var(--header-offset)) 0 0 0;
        flex-direction: column;
        align-items: flex-start;
        gap: clamp(20px, 6vw, 32px);
        padding: clamp(24px, 8vw, 48px) clamp(20px, 7vw, 40px);
        background: var(--couleur-fond);
        box-shadow: 0 24px 48px rgba(var(--couleur-principale-rgb), 0.18);
        overflow-y: auto;
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        z-index: 900;
        transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
        margin-left: 0;
    }

    header[data-menu-ready][data-menu-open="true"] .header-actions {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    header[data-menu-ready] nav[aria-label] ul {
        flex-direction: column;
        align-items: flex-start;
        gap: clamp(16px, 5vw, 24px);
    }

    header[data-menu-ready] nav[aria-label] ul li a {
        font-size: clamp(18px, 5vw, 20px);
    }

    header[data-menu-ready] .language-switcher {
        margin-top: auto;
    }
}

/* Paragraphes homogènes : alignement gauche pour meilleure lisibilité */
main p {
    text-align: left;
    text-justify: auto;
}

/* Mesure homogène */
.measure {
    max-width: 68ch;
    margin-inline: auto;
}

/* --- Skip-link accessibilité --- */
.skip-link { 
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    background: var(--couleur-fond);
    color: var(--couleur-texte);
    z-index: 9999;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.skip-link:focus {
    left: 20px;
    top: 20px;
    width: auto;
    height: auto;
    padding: 10px 20px;
    border: 2px solid var(--couleur-secondaire);
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(var(--couleur-principale-rgb), 0.2);
    outline: none;
}

/* --- Header & navigation --- */
header {
    background: var(--couleur-fond);
    color: var(--couleur-principale);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    border-bottom: 3px solid var(--couleur-secondaire);
    min-height: var(--header-min-height, 72px);
}
.page-projet header {
    border-bottom-color: rgba(216, 178, 108, 0.65);
    box-shadow: 0 12px 24px rgba(var(--couleur-principale-rgb), 0.08);
}
header .container {
    display: flex;
    align-items: center;
    gap: clamp(12px, 2vw, 20px);
}
header .header-actions {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-left: auto;
}
header .logo { display: flex; align-items: center; text-decoration: none; }
header .logo img {
    height: auto; width: auto;
    max-height: clamp(60px, 12vw, 78px);
    max-width: 100%;
}
body[data-menu-open="true"] { overflow: hidden; }

.menu-toggle {
    display: none;
    align-items: center;
    gap: 10px;
    background: none;
    border: 0;
    color: var(--couleur-principale);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 8px;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.menu-toggle:focus-visible {
    outline: 2px dashed var(--couleur-secondaire);
    outline-offset: 4px;
}
.menu-toggle:hover {
    background-color: rgba(var(--couleur-principale-rgb), 0.08);
}
.menu-toggle__icon {
    position: relative;
    width: 22px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: transform 0.3s ease, background 0.3s ease;
}
.menu-toggle__icon::before,
.menu-toggle__icon::after {
    content: "";
    position: absolute;
    left: 0;
    width: 22px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.menu-toggle__icon::before { top: -6px; }
.menu-toggle__icon::after { top: 6px; }

header[data-menu-open="true"] .menu-toggle__icon { background: transparent; }
header[data-menu-open="true"] .menu-toggle__icon::before {
    transform: translateY(6px) rotate(45deg);
}
header[data-menu-open="true"] .menu-toggle__icon::after {
    transform: translateY(-6px) rotate(-45deg);
}
header[data-menu-open="true"] .menu-toggle__icon::before,
header[data-menu-open="true"] .menu-toggle__icon::after {
    opacity: 1;
}
header nav[aria-label] ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: clamp(16px, 2vw, 24px);
}
header nav[aria-label] ul li { margin: 0; }
header nav[aria-label] ul li a {
    color: var(--couleur-principale);
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: color 0.3s;
    outline-offset: 2px;
}
header nav[aria-label] ul li a:focus { outline: 2px dashed var(--couleur-secondaire); }
header nav[aria-label] ul li a:hover,
header nav[aria-label] ul li a:focus {
    color: var(--couleur-accent);
    text-decoration: underline;
}

header nav[aria-label] ul li a.nav-alert {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 18px;
    border-radius: 999px;
    border: 1px solid rgba(var(--couleur-secondaire-rgb), 0.45);
    background: rgba(var(--couleur-secondaire-rgb), 0.18);
    box-shadow: 0 10px 24px rgba(var(--couleur-principale-rgb), 0.08);
    color: var(--couleur-principale);
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

header nav[aria-label] ul li a.nav-alert::after {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--couleur-secondaire);
    box-shadow: 0 0 0 3px rgba(var(--couleur-secondaire-rgb), 0.25);
}

header nav[aria-label] ul li a.nav-alert:hover,
header nav[aria-label] ul li a.nav-alert:focus {
    color: var(--couleur-principale-foncee);
    background: linear-gradient(135deg, rgba(var(--couleur-secondaire-rgb), 0.32), rgba(var(--couleur-accent-rgb), 0.28));
    box-shadow: 0 16px 32px rgba(var(--couleur-principale-rgb), 0.14);
    text-decoration: none;
    transform: translateY(-1px);
    outline: none;
}

header nav[aria-label] ul li a.nav-alert:focus-visible {
    outline: 2px solid var(--couleur-accent);
    outline-offset: 3px;
}

/* --- Sélecteur de langue --- */
.language-switcher {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px;
    border-radius: 999px;
    background: rgba(var(--couleur-principale-rgb), 0.05);
}
.language-switcher .language-option {
    border: 1px solid transparent;
    background: transparent;
    color: var(--couleur-accent);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 6px 12px;
    border-radius: 999px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.language-switcher .language-option.is-active {
    background: var(--couleur-secondaire);
    border-color: var(--couleur-secondaire);
    color: var(--couleur-principale);
}
.language-switcher .language-option:not(.is-active):hover,
.language-switcher .language-option:not(.is-active):focus {
    color: var(--couleur-accent);
    border-color: rgba(var(--couleur-accent-rgb), 0.35);
}
.language-switcher .language-option:focus-visible {
    outline: 2px dashed var(--couleur-secondaire);
    outline-offset: 2px;
}

/* --- Bandeau d’annonce --- */
.site-announcement[hidden] { display: none !important; }
.site-announcement {
    position: relative;
    background: linear-gradient(125deg, rgba(216, 178, 108, 0.94), rgba(74, 144, 164, 0.9));
    color: var(--couleur-principale-foncee);
    box-shadow: 0 20px 45px rgba(var(--couleur-principale-rgb), 0.18);
    border-bottom: 1px solid rgba(var(--couleur-principale-rgb), 0.08);
    z-index: 900;
    background-clip: padding-box; /* évite le “blanc” dans les coins */
    overflow: hidden;             /* coins visuellement pleins */
}
body.has-announcement .site-announcement {
    margin-top: var(--header-h);
}
.site-announcement__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(14px, 2vw, 28px);
    flex-wrap: wrap;
    padding: clamp(16px, 3vw, 28px) clamp(20px, 4vw, 42px);
    text-align: center;
}
.site-announcement__message {
    margin: 0;
    font-weight: 700;
    font-size: clamp(1.05rem, 0.65vw + 1rem, 1.35rem);
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    gap: clamp(10px, 1.5vw, 16px);
}
.site-announcement__message::before {
    content: "🏡";
    font-size: 1.5em;
    filter: drop-shadow(0 2px 4px rgba(17, 24, 33, 0.25));
}
.site-announcement__link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 22px;
    border-radius: 999px;
    background: var(--couleur-principale);
    color: var(--couleur-texte-inverse);
    font-weight: 700;
    letter-spacing: 0.01em;
    text-decoration: none;
    box-shadow: 0 14px 30px rgba(var(--couleur-principale-rgb), 0.35);
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.site-announcement__link:hover,
.site-announcement__link:focus-visible {
    background: var(--couleur-secondaire);
    color: var(--couleur-principale);
    box-shadow: 0 18px 32px rgba(var(--couleur-principale-rgb), 0.28);
    transform: translateY(-2px);
    outline: none;
}
.site-announcement__link[hidden] { display: none !important; }

@media (max-width: 900px) {
    .site-announcement__inner { flex-direction: column; align-items: center; text-align: center; }
    .site-announcement__message { justify-content: center; }
    .site-announcement__link { justify-content: center; width: 100%; }
}

/* --- Hero accueil (aligné en haut par défaut) --- */
#accueil {
  --hero-padding-inline: clamp(20px, 5vw, 42px);
  --hero-image: url('../img/les-louis-henri_rendu-2.webp');
  background: var(--hero-image) no-repeat center center/cover;
  color: var(--couleur-texte-inverse);

  display: flex;
  flex-direction: column;
  justify-content: flex-start;        /* en haut quand l’annonce est présente */
  align-items: center;

  /* La section tient toujours dans l’écran (header + annonce exclus) */
  box-sizing: border-box;
  min-height: calc(100vh  - var(--header-offset));
  min-height: calc(100svh - var(--header-offset));
  min-height: calc(100dvh - var(--header-offset));

  /* Un peu d’air */
  padding:
    calc(var(--header-offset) + clamp(12px, 1.5vh, 24px))
    var(--hero-padding-inline)
    clamp(16px, 3vh, 40px);

  position: relative;
  overflow: hidden;
  row-gap: clamp(12px, 3vw, 24px);
}

/* Centre le hero quand la bannière est désactivée (pas de .has-announcement sur <body>) */
body:not(.has-announcement) #accueil {
  justify-content: center;
}

#accueil::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(var(--couleur-principale-rgb), 0.45) 0%,
        rgba(var(--couleur-principale-rgb), 0.24) 50%,
        rgba(var(--couleur-principale-rgb), 0.16) 100%);
    z-index: 1;
    pointer-events: none;
}
#accueil::after {
    content: '';
    position: absolute;
    inset: -22% -18%;
    background: var(--hero-image) no-repeat center center/cover;
    filter: blur(60px);
    transform: scale(1.05);
    opacity: 0.6;
    z-index: 0;
    pointer-events: none;
    mask-image: repeating-linear-gradient(115deg,
            rgba(0, 0, 0, 0.82) 0 160px,
            rgba(0, 0, 0, 0) 160px 300px);
    -webkit-mask-image: repeating-linear-gradient(115deg,
            rgba(0, 0, 0, 0.82) 0 160px,
            rgba(0, 0, 0, 0) 160px 300px);
}
#accueil .hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    gap: clamp(12px, 2vw, 20px);
    justify-items: center;
    max-width: min(640px, 100%);
    margin-inline: auto;
    transition: opacity 0.3s ease;
}
#accueil .hero-content[data-hero-loading="true"] {
    opacity: 0;
    pointer-events: none;
}
#accueil h1 {
    font-size: clamp(28px, 4.4vw, 52px);
    margin: 0 0 clamp(12px, 2.5vw, 20px);
    color: inherit;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    line-height: var(--lh-title);
}
#accueil p {
    font-size: clamp(16px, 1.8vw, 20px);
    line-height: var(--lh-body);
    margin: 0 0 clamp(18px, 3vw, 28px);
    color: inherit;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    text-align: center;
}

#accueil .hero-promise {
    font-weight: 500;
}

@media (max-width: 768px) {
    #accueil {
        padding:
          calc(var(--header-offset) + clamp(8px, 1.25vh, 16px))
          clamp(20px, 6vw, 28px)
          var(--space-section-y-sm);
    }
    #accueil::after {
        inset: -30% -32%;
        filter: blur(48px);
        opacity: 0.5;
    }
}

/* --- Boutons --- */
.btn {
    display: inline-block;
    background: var(--couleur-secondaire);
    color: var(--couleur-principale);
    padding: 12px 25px;
    text-decoration: none;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s, color 0.3s;
    cursor: pointer;
    outline-offset: 2px;
}
.btn:focus { outline: 2px solid var(--couleur-secondaire); }
.btn:hover,
.btn:focus {
    background: var(--couleur-accent);
    color: var(--couleur-texte-inverse);
}
.btn.btn--secondary {
    background: transparent;
    color: var(--couleur-accent);
    border: 2px solid var(--couleur-accent);
}
.btn.btn--secondary:hover,
.btn.btn--secondary:focus {
    background: var(--couleur-accent);
    color: var(--couleur-texte-inverse);
    border-color: var(--couleur-accent);
}

/* --- Sections présentation & intro (espacements allégés) --- */
.presentation {
    margin-top: clamp(16px, 3vw, 28px);
}
.intro-proprietes {
    max-width: 68ch;
    margin: 0 auto clamp(20px, 3vw, 28px);
}
/* Titre de section : cohérence verticale */
#proprietes h2,
#apropos h2 { margin-bottom: clamp(12px, 2vw, 18px); }

.medias-section {
    background: var(--couleur-fond-secondaire);
    padding-block: clamp(40px, 6vw, 88px);
}

.medias-intro {
    margin: 0 auto clamp(20px, 3vw, 32px);
    text-align: center;
}

.media-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: clamp(20px, 3vw, 32px);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.media-card {
    background: var(--couleur-fond);
    border: 1px solid rgba(var(--couleur-principale-rgb), 0.1);
    border-radius: 12px;
    padding: clamp(20px, 3vw, 28px);
    box-shadow: 0 8px 18px rgba(var(--couleur-principale-rgb), 0.08);
    display: flex;
    flex-direction: column;
    gap: clamp(12px, 2vw, 16px);
}

.media-card h3 {
    margin: 0;
    font-size: clamp(18px, 2.2vw, 22px);
    color: var(--couleur-principale);
}

.media-card p {
    margin: 0;
}

.media-link {
    align-self: flex-start;
}

@media (max-width: 600px) {
    .media-link {
        width: 100%;
        text-align: center;
    }
}

.medias-cta {
    display: grid;
    gap: clamp(16px, 2.5vw, 20px);
    justify-items: center;
    margin-top: clamp(20px, 3vw, 32px);
}

.medias-cta .btn {
    min-width: min(100%, 320px);
}

/* Aligne les paragraphes d’“À propos” sur la même mesure */
#apropos > .container > .measure {
    margin-block: 0 clamp(10px, 2vw, 14px);
}

#apropos .about-testimonial {
    font-style: italic;
    text-align: center;
    color: rgba(var(--couleur-principale-rgb), 0.75);
    margin-top: clamp(16px, 3vw, 24px);
}

/* --- Page médias dédiée --- */
.page-medias .medias-hero {
    padding-top: calc(var(--header-offset) + clamp(24px, 5vw, 56px));
    padding-bottom: clamp(36px, 5vw, 64px);
    background: linear-gradient(180deg, rgba(var(--couleur-principale-rgb), 0.08) 0%, rgba(var(--couleur-principale-rgb), 0) 100%);
    text-align: center;
}

.page-medias .medias-hero__eyebrow {
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(var(--couleur-principale-rgb), 0.65);
    margin-bottom: 8px;
}

.page-medias .medias-hero__intro {
    margin: 0 auto clamp(20px, 3.5vw, 32px);
    color: rgba(var(--couleur-principale-rgb), 0.75);
}

.medias-hero__actions {
    display: flex;
    justify-content: center;
    gap: clamp(12px, 3vw, 20px);
    flex-wrap: wrap;
    margin-bottom: clamp(20px, 3vw, 28px);
}

.media-quick-nav {
    display: inline-flex;
    align-items: center;
    gap: clamp(12px, 3vw, 18px);
    padding: clamp(10px, 2vw, 14px) clamp(16px, 3vw, 24px);
    border-radius: 999px;
    background: rgba(var(--couleur-principale-rgb), 0.08);
}

.media-quick-nav__label {
    font-weight: 600;
}

.media-quick-nav ul {
    display: flex;
    gap: clamp(12px, 3vw, 18px);
    margin: 0;
    padding: 0;
    list-style: none;
    flex-wrap: wrap;
    justify-content: center;
}

.media-quick-nav a {
    color: var(--couleur-principale);
    text-decoration: none;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 999px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.media-quick-nav a:hover,
.media-quick-nav a:focus {
    background: var(--couleur-principale);
    color: var(--couleur-texte-inverse);
}

.page-medias .media-category {
    padding-block: clamp(24px, 4vw, 48px);
    margin-block: clamp(16px, 4vw, 32px);
}

.page-medias .media-category:nth-of-type(odd) {
    background: var(--couleur-fond);
}

.page-medias .media-category:nth-of-type(even) {
    background: var(--couleur-fond-secondaire);
}

.media-category__intro {
    margin: 0 auto clamp(24px, 3vw, 36px);
    text-align: center;
    color: rgba(var(--couleur-principale-rgb), 0.75);
}

.media-category__actions {
    margin-top: clamp(24px, 3vw, 36px);
    text-align: center;
}

.media-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: clamp(18px, 3vw, 28px);
}

.media-gallery figure {
    margin: 0;
    display: grid;
    gap: 12px;
}

.media-gallery__placeholder {
    justify-items: center;
    text-align: center;
}

.media-gallery__placeholder-box {
    display: grid;
    gap: 8px;
    justify-items: center;
    padding: clamp(32px, 5vw, 48px);
    border-radius: 16px;
    border: 2px dashed rgba(var(--couleur-principale-rgb), 0.2);
    background: rgba(var(--couleur-principale-rgb), 0.05);
    color: var(--couleur-principale);
    font-weight: 600;
    min-height: clamp(180px, 36vw, 240px);
}

.media-gallery__placeholder-tag {
    font-size: 0.875rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.media-gallery__placeholder-number {
    font-size: clamp(2.5rem, 5vw, 3.25rem);
    line-height: 1;
}

.media-gallery__placeholder-note {
    font-size: 0.95rem;
    color: rgba(var(--couleur-principale-rgb), 0.7);
}

.media-gallery__link {
    display: block;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(var(--couleur-principale-rgb), 0.14);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.media-gallery__link:hover,
.media-gallery__link:focus {
    transform: translateY(-4px);
    box-shadow: 0 26px 56px rgba(var(--couleur-principale-rgb), 0.18);
}

.media-gallery__link img {
    display: block;
    width: 100%;
    height: auto;
}

.media-gallery figcaption {
    font-weight: 600;
    text-align: center;
}

.media-download-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: clamp(12px, 2.5vw, 18px);
}

.media-download-list a {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: clamp(12px, 2vw, 16px) clamp(16px, 3vw, 24px);
    border-radius: 14px;
    background: var(--couleur-fond);
    border: 1px solid rgba(var(--couleur-principale-rgb), 0.1);
    box-shadow: 0 12px 28px rgba(var(--couleur-principale-rgb), 0.08);
    font-weight: 600;
    color: var(--couleur-principale);
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.media-download-list a:hover,
.media-download-list a:focus {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(var(--couleur-principale-rgb), 0.12);
}

.media-category__status {
    margin: clamp(16px, 2.5vw, 24px) auto 0;
    text-align: center;
    font-weight: 600;
    color: rgba(var(--couleur-principale-rgb), 0.7);
}

.media-video {
    display: grid;
    gap: clamp(16px, 2.5vw, 20px);
    justify-items: center;
}

.media-video__frame {
    width: min(100%, 960px);
    aspect-ratio: 16 / 9;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(var(--couleur-principale-rgb), 0.16);
    background: #000;
}

.media-video__frame iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.media-video__caption {
    margin: 0;
    font-weight: 600;
    text-align: center;
    color: rgba(var(--couleur-principale-rgb), 0.75);
}

@media (max-width: 720px) {
    .media-quick-nav {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .media-quick-nav ul {
        justify-content: center;
    }

    .media-download-list a {
        justify-content: center;
        text-align: center;
    }
}

/* --- Section propriétés (fond doux + halo discret) --- */
#proprietes {
    position: relative;
    padding-block-end: max(var(--space-section-y), 120px);
    background: linear-gradient(180deg,
        var(--couleur-fond) 0%,
        rgba(var(--couleur-principale-rgb), 0.02) 55%,
        rgba(var(--couleur-principale-rgb), 0.06) 100%);
    overflow: clip;
}
#proprietes::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -120px;
    width: 120%; height: 240px;
    transform: translateX(-50%);
    pointer-events: none;
    background: radial-gradient(ellipse at center,
        rgba(var(--couleur-principale-rgb), 0.18) 0%,
        rgba(var(--couleur-principale-rgb), 0.0) 78%);
    opacity: 0.85;
    filter: blur(2px);
}

/* --- Section À propos (léger chevauchement décoratif) --- */
#apropos {
    position: relative;
    padding-top: calc(var(--space-section-y) + 72px);
    margin-top: calc(-1 * clamp(48px, 8vw, 72px));
    background:
        linear-gradient(180deg,
            rgba(var(--couleur-principale-rgb), 0.12) 0%,
            rgba(var(--couleur-principale-rgb), 0.04) 45%,
            rgba(var(--couleur-principale-rgb), 0.0) 100%),
        var(--couleur-fond);
}

#medias + #apropos {
    margin-top: 0;
    padding-top: calc(var(--space-section-y) + clamp(32px, 6vw, 64px));
}

/* --- Grille des propriétés --- */
.propriete-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: clamp(20px, 3vw, 32px);
    align-items: stretch;
    margin-top: clamp(24px, 3.5vw, 36px);
}

/* Cartes propriétés */
.propriete-item {
    background: var(--couleur-fond);
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(var(--couleur-principale-rgb), 0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}
.propriete-item:hover,
.propriete-item:focus-within {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(var(--couleur-principale-rgb), 0.16);
}
.propriete-item-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    flex: 1 1 auto;
    color: inherit;
    text-decoration: none;
}
.propriete-item-wrapper:focus-visible {
    outline: 3px solid var(--couleur-secondaire);
    outline-offset: 3px;
}

/* Vignette image */
.propriete-image {
    position: relative;
    overflow: hidden;
    background: rgba(var(--couleur-principale-rgb), 0.05);
}
.propriete-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.propriete-item:hover .propriete-image img,
.propriete-item:focus-within .propriete-image img {
    transform: scale(1.05);
}
.propriete-image-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 220px;
    font-weight: 600;
    color: rgba(var(--couleur-principale-rgb), 0.6);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Corps de carte */
.propriete-description {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 2.5vw, 22px);
    padding: clamp(20px, 4vw, 28px);
    flex: 1 1 auto;
}
.propriete-description__body {
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 2vw, 16px);
    flex: 1 1 auto;
}
.propriete-description h3 {
    color: var(--couleur-principale);
    font-size: 1.6rem;
    margin: 0;
}
.propriete-description p { margin: 0; }

.propriete-description__footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: clamp(12px, 2vw, 16px);
}
.propriete-localisation {
    font-size: 0.95rem;
    color: rgba(var(--couleur-principale-rgb), 0.7);
}

/* Badges de statut */
.statut {
    background: var(--couleur-secondaire);
    color: var(--couleur-principale);
    padding: 6px 12px;
    border-radius: 999px;
    display: inline-block;
    font-weight: bold;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.85rem;
}

/* État & messages génériques */
.projets-loading,
.message-erreur,
.message-information {
    text-align: center;
    font-size: 1rem;
    color: rgba(var(--couleur-principale-rgb), 0.72);
}
.message-erreur { color: #b32020; }

/* --- Liste d'attente des mises en location --- */
.waitlist-block {
    background: var(--couleur-fond-secondaire);
}

.page-projet .waitlist-block {
    background: rgba(var(--couleur-principale-rgb), 0.04);
}

.waitlist-grid {
    display: grid;
    gap: clamp(24px, 4vw, 32px);
    align-items: start;
}

@media (min-width: 768px) {
    .waitlist-grid {
        grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    }
}

.waitlist-section__intro {
    display: grid;
    gap: clamp(12px, 2vw, 20px);
}

.waitlist-section__intro h2 {
    text-align: left;
    margin-bottom: 0;
}

.waitlist-section__intro .measure {
    margin-inline: 0;
}

.waitlist-notice {
    font-size: 0.95rem;
    color: rgba(var(--couleur-principale-rgb), 0.72);
    margin: 0;
}

.waitlist-form {
    display: grid;
    gap: clamp(16px, 3vw, 24px);
    background: var(--couleur-fond);
    padding: clamp(20px, 3vw, 28px);
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(var(--couleur-principale-rgb), 0.08);
    border: 1px solid rgba(var(--couleur-principale-rgb), 0.08);
}

.waitlist-form__field {
    display: grid;
    gap: 12px;
}

.waitlist-form__label {
    font-weight: 600;
    color: var(--couleur-principale);
}

.waitlist-form__row {
    display: grid;
    gap: 12px;
}

.waitlist-form__row .btn {
    border-radius: 8px;
}

@media (min-width: 600px) {
    .waitlist-form__row {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: stretch;
    }

    .waitlist-form__row .btn {
        align-self: stretch;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        height: 100%;
        padding-inline: clamp(18px, 2.8vw, 28px);
        border-radius: 8px;
        white-space: nowrap;
    }
}

.waitlist-form input[type="email"] {
    width: 100%;
    border: 1px solid rgba(var(--couleur-principale-rgb), 0.25);
    border-radius: 8px;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.waitlist-form input[type="email"]:focus {
    outline: none;
    border-color: var(--couleur-accent);
    box-shadow: 0 0 0 3px rgba(var(--couleur-accent-rgb), 0.2);
}

.waitlist-form[data-waitlist-submitting="true"] {
    opacity: 0.92;
}

.waitlist-form[data-waitlist-submitting="true"] button {
    pointer-events: none;
    opacity: 0.7;
}

.waitlist-feedback {
    margin: 0;
    font-size: 0.95rem;
    color: rgba(var(--couleur-principale-rgb), 0.75);
}

.waitlist-feedback[data-state="success"] {
    color: var(--couleur-accent);
}

.waitlist-feedback[data-state="error"] {
    color: #b32020;
}

.waitlist-feedback[data-state="info"] {
    color: rgba(var(--couleur-principale-rgb), 0.72);
}

/* --- Section Contact --- */
#contact {
    text-align: center;
}
#contact p {
    text-align: center;
}

#pourquoi ul {
    list-style: disc;
    padding-left: 20px;
    max-width: 700px;
    margin: 0 auto;
}
#pourquoi li { margin-bottom: 8px; }

.contact-info {
    margin-top: 20px;
    font-size: 1.2rem;
}
.contact-info p { margin: 10px 0; }
.contact-info a {
    color: var(--couleur-principale);
    text-decoration: underline;
    text-decoration-color: var(--couleur-secondaire);
    text-decoration-thickness: 2px;
    font-weight: bold;
}
.contact-info a:hover,
.contact-info a:focus { color: var(--couleur-accent); }

/* --- Footer --- */
footer {
    background: var(--couleur-principale);
    color: var(--couleur-texte-inverse);
    text-align: center;
    padding: 20px 0;
}
.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.footer-social {
    display: inline-flex;
    gap: 12px;
}
.footer-social__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--couleur-texte-inverse);
    background: rgba(255, 255, 255, 0.08);
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.footer-social__link:hover,
.footer-social__link:focus-visible {
    background: rgba(var(--couleur-secondaire-rgb), 0.25);
    color: var(--couleur-secondaire);
    transform: translateY(-2px);
}
.footer-social__link:focus-visible {
    outline: 2px solid var(--couleur-secondaire);
    outline-offset: 2px;
}
#load-time {
    margin: 10px 0 0 0;
    font-size: 0.8em;
    color: var(--couleur-secondaire);
}

/* --- Hero projets --- */
.projet-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg,
        rgba(var(--couleur-principale-rgb), 0.92),
        rgba(var(--couleur-accent-rgb), 0.85));
    color: var(--couleur-texte-inverse);
    text-align: center;
    padding: calc(var(--header-h) + var(--announcement-height, 0px) + clamp(16px, 3vh, 56px)) 0 90px;
    display: flow-root;
}
.page-projet .projet-hero::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 180px;
    background: linear-gradient(180deg,
        rgba(255, 255, 255, 0.85) 0%,
        rgba(255, 255, 255, 0.35) 38%,
        rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
    mix-blend-mode: screen;
    opacity: 0.7;
}
.page-projet .projet-hero > .container { position: relative; z-index: 1; }
.projet-hero h1 {
    color: inherit;
    font-size: clamp(2.4rem, 6vw, 4rem);
    line-height: 1.15;
    margin: 0 0 clamp(20px, 2.5vh, 36px);
    letter-spacing: 0.015em;
}
.projet-hero .statut {
    background: rgba(255, 255, 255, 0.2);
    color: var(--couleur-texte-inverse);
    border: 1px solid rgba(255, 255, 255, 0.4);
}
.projet-sous-titre {
    font-size: 1.1rem;
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.7;
    text-align: center;
}

/* --- Détails projet --- */
.projet-detail { max-width: 920px; margin: 0 auto; }
.projet-description { background: var(--couleur-fond-secondaire); }
.projet-detail h2 { text-align: left; margin-top: 0; }
.projet-detail p { line-height: 1.8; }

.projet-avantages {
    margin-top: 32px;
    display: grid;
    gap: 20px;
}
@media (min-width: 720px) {
    .projet-avantages { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
}
.projet-avantages__groupe {
    background: var(--couleur-fond);
    border-radius: 14px;
    padding: 24px;
    box-shadow: 0 16px 32px rgba(var(--couleur-principale-rgb), 0.08);
    border: 1px solid rgba(var(--couleur-principale-rgb), 0.06);
}
.projet-avantages__groupe h3 {
    margin: 0 0 12px;
    font-size: 1.1rem;
}
.projet-avantages__groupe ul {
    margin: 0;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: rgba(var(--couleur-principale-rgb), 0.85);
}
.projet-avantages__groupe li { line-height: 1.6; }

.projet-meta {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    background: var(--couleur-fond);
    padding: 24px;
    border-radius: 14px;
    box-shadow: 0 16px 36px rgba(var(--couleur-principale-rgb), 0.12);
}
.projet-meta h3 { margin-top: 0; }
.projet-meta ul { list-style: none; padding: 0; margin: 0; }
.projet-meta li { margin-bottom: 8px; }

/* --- Galerie médias projets --- */
.projet-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 24px;
}
.projet-media-grid figure {
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    background: linear-gradient(180deg,
        rgba(var(--couleur-principale-rgb), 0.04) 0%,
        rgba(var(--couleur-accent-rgb), 0.08) 100%);
    border-radius: 18px;
    border: 1px solid rgba(var(--couleur-principale-rgb), 0.08);
    overflow: hidden;
    box-shadow: 0 18px 38px rgba(var(--couleur-principale-rgb), 0.14);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.projet-media-grid figure:hover,
.projet-media-grid figure:focus-within {
    transform: translateY(-4px);
    box-shadow: 0 26px 48px rgba(var(--couleur-principale-rgb), 0.2);
}
.projet-media-grid img { width: 100%; display: block; }
.projet-media-grid figcaption {
    margin-top: auto;
    padding: 18px 24px;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.88);
    color: rgba(var(--couleur-principale-rgb), 0.85);
    font-weight: 500;
    letter-spacing: 0.01em;
}
.projet-media-grid .galerie-message {
    margin: 0;
    padding: 24px;
    text-align: center;
    color: rgba(var(--couleur-principale-rgb), 0.65);
    font-style: italic;
}

/* --- Unités projet --- */
.projet-unites { background: var(--couleur-fond); }

.projet-unites-intro {
    margin-bottom: 18px;
    color: rgba(var(--couleur-principale-rgb), 0.75);
}

/* Tableau + contrôles */
.tableau-unites { margin-top: 16px; }

.tableau-unites__controls {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
    margin-bottom: 12px;
}

.tableau-unites__control {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 180px;
}
.tableau-unites__control label {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(var(--couleur-principale-rgb), 0.85);
}

/* Inputs & selects cohérents */
.tableau-unites__control input,
.tableau-unites__control select {
    border: 1px solid rgba(var(--couleur-principale-rgb), 0.25);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--couleur-principale);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Select stylé (flèche custom) */
.tableau-unites__control select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: var(--couleur-fond);
    padding-right: 40px; /* espace flèche */
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1.41.59L6 5.17 10.59.59 12 2l-6 6-6-6z' fill='%230A1F33'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
    cursor: pointer;
}

.tableau-unites__control input:focus,
.tableau-unites__control select:focus {
    outline: none;
    border-color: rgba(var(--couleur-accent-rgb), 0.65);
    box-shadow: 0 0 0 3px rgba(var(--couleur-accent-rgb), 0.2);
}

/* Table */
.tableau-unites__wrapper {
    overflow-x: auto;
    border-radius: 14px;
    box-shadow: 0 14px 30px rgba(var(--couleur-principale-rgb), 0.08);
    background: var(--couleur-fond);
}
.tableau-unites__table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}
.tableau-unites__table thead th {
    background: linear-gradient(135deg,
        rgba(var(--couleur-principale-rgb), 0.08),
        rgba(var(--couleur-accent-rgb), 0.12));
    text-align: left;
    font-size: 0.95rem;
    font-weight: 700;
    color: rgba(var(--couleur-principale-rgb), 0.95);
    padding: 14px 18px;
}
.tableau-unites__table tbody td {
    padding: 14px 18px;
    border-top: 1px solid rgba(var(--couleur-principale-rgb), 0.08);
    font-size: 0.95rem;
}
.tableau-unites__table tbody tr:nth-child(even) {
    background: rgba(var(--couleur-principale-rgb), 0.035);
}

/* Tri */
.tableau-unites__sort {
    appearance: none;
    border: none;
    background: none;
    color: inherit;
    font: inherit;
    padding: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}
.tableau-unites__sort::after { content: '\2195'; font-size: 0.8rem; opacity: 0.6; }
.tableau-unites__sort[data-direction="asc"]::after { content: '\25B4'; opacity: 0.9; }
.tableau-unites__sort[data-direction="desc"]::after { content: '\25BE'; opacity: 0.9; }
.tableau-unites__sort:focus { outline: none; text-decoration: underline; }

/* Statuts */
.tableau-unites__statut {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: none;
}
.tableau-unites__statut--available,
.tableau-unites__statut--disponible {
    background: rgba(34, 197, 94, 0.12);
    color: #15803d;
}
.tableau-unites__statut--comingSoon {
    background: rgba(59, 130, 246, 0.12);
    color: #1d4ed8;
}
.tableau-unites__statut--reserved,
.tableau-unites__statut--réservé,
.tableau-unites__statut--reserve {
    background: rgba(245, 158, 11, 0.14);
    color: #b45309;
}
.tableau-unites__statut--rented,
.tableau-unites__statut--loué,
.tableau-unites__statut--loue {
    background: rgba(148, 163, 184, 0.25);
    color: #475569;
}

.tableau-unites__summary {
    margin: 18px 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    font-size: 0.9rem;
    color: rgba(var(--couleur-principale-rgb), 0.75);
}

.tableau-unites__pagination {
    margin: 16px 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.tableau-unites__pagination[hidden] {
    display: none;
}

.tableau-unites__pagination-pages {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tableau-unites__pagination-button,
.tableau-unites__pagination-page {
    border: 1px solid #d1d5db;
    background-color: #ffffff;
    color: #111827;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.tableau-unites__pagination-button {
    font-weight: 600;
}

.tableau-unites__pagination-button:disabled,
.tableau-unites__pagination-page:disabled {
    cursor: default;
    opacity: 0.6;
}

.tableau-unites__pagination-button:hover:not(:disabled),
.tableau-unites__pagination-page:hover:not(:disabled),
.tableau-unites__pagination-button:focus-visible,
.tableau-unites__pagination-page:focus-visible {
    outline: none;
    border-color: #1f2937;
    color: #1f2937;
    background-color: #f3f4f6;
}

.tableau-unites__pagination-page.is-active {
    background-color: #1f2937;
    border-color: #1f2937;
    color: #ffffff;
}
.tableau-unites__empty {
    text-align: center;
    padding: 24px;
    font-style: italic;
    color: rgba(var(--couleur-principale-rgb), 0.7);
}

/* --- Lightbox galerie --- */
.galerie-vignette {
    display: flex;
    align-items: stretch;
    justify-content: center;
    width: 100%;
    border: none;
    padding: 0; margin: 0;
    background: rgba(var(--couleur-principale-rgb), 0.05);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    transition: transform 0.3s ease;
}
.projet-media-grid figure:hover .galerie-vignette,
.projet-media-grid figure:focus-within .galerie-vignette { transform: scale(1.02); }
.galerie-vignette img,
.galerie-vignette video,
.galerie-vignette canvas,
.galerie-vignette iframe {
    width: 100%; height: 100%;
    object-fit: cover;
}
.galerie-apercu {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%; height: 100%;
    min-height: 220px;
    padding: 32px;
    text-align: center;
    background: linear-gradient(135deg,
        rgba(var(--couleur-principale-rgb), 0.12),
        rgba(var(--couleur-accent-rgb), 0.24));
    color: var(--couleur-principale);
    font-weight: 600;
    font-size: 1.1rem;
}
.galerie-vignette:focus-visible {
    outline: 4px solid var(--couleur-secondaire);
    outline-offset: 2px;
}
figure[data-media-type="video"] .galerie-vignette::after,
figure[data-media-type="plan"] .galerie-vignette::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg,
        rgba(8, 21, 37, 0) 45%,
        rgba(8, 21, 37, 0.55) 100%);
    pointer-events: none;
}
figure[data-media-type="video"] .galerie-vignette::before,
figure[data-media-type="plan"] .galerie-vignette::before {
    position: absolute;
    z-index: 1;
    bottom: 16px; left: 16px; right: 16px;
    display: inline-flex; align-items: center; gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.85);
    color: var(--couleur-principale);
    box-shadow: 0 12px 32px rgba(var(--couleur-principale-rgb), 0.25);
}
figure[data-media-type="video"] .galerie-vignette::before { content: "▶ Vidéo"; }
figure[data-media-type="plan"][data-plan-format="pdf"] .galerie-vignette::before { content: "📄 Plan PDF"; }
figure[data-media-type="plan"]:not([data-plan-format="pdf"]) .galerie-vignette::before { content: "🗺️ Plan"; }

.galerie-lightbox {
    position: fixed; inset: 0;
    background: rgba(8, 21, 37, 0.82);
    display: flex; align-items: center; justify-content: center;
    padding: 32px 16px;
    opacity: 0; visibility: hidden;
    transition: opacity 0.25s ease;
    z-index: 1050;
}
.galerie-lightbox.is-active { opacity: 1; visibility: visible; }

.galerie-lightbox__dialog {
    position: relative;
    width: min(100%, 960px);
    max-height: 90vh;
    background: var(--couleur-fond);
    border-radius: 18px;
    box-shadow: 0 48px 80px rgba(8, 21, 37, 0.45);
    display: flex; flex-direction: column;
    overflow: hidden;
}
.galerie-lightbox__header { display: flex; justify-content: flex-end; padding: 12px 12px 0; }
.galerie-lightbox__close {
    border: none; background: transparent; cursor: pointer;
    font-size: 1.5rem; line-height: 1; color: var(--couleur-principale); padding: 8px;
}
.galerie-lightbox__close:focus-visible { outline: 3px solid var(--couleur-secondaire); border-radius: 999px; }
.galerie-lightbox__body { padding: 0 24px 24px; overflow: auto; }
.galerie-lightbox__media {
    display: flex; align-items: center; justify-content: center;
    background: rgba(var(--couleur-principale-rgb), 0.06);
    border-radius: 12px; padding: 12px; max-height: 60vh;
}
.galerie-lightbox__media img,
.galerie-lightbox__media video,
.galerie-lightbox__media iframe,
.galerie-lightbox__media object {
    max-width: 100%; max-height: 100%;
    border-radius: 8px;
    box-shadow: 0 18px 40px rgba(var(--couleur-principale-rgb), 0.22);
}
.galerie-lightbox__caption { margin-top: 16px; }
.galerie-lightbox__caption h3 { margin: 0 0 8px; font-size: 1.3rem; color: var(--couleur-principale); }
.galerie-lightbox__caption p { margin: 0; color: rgba(var(--couleur-principale-rgb), 0.8); }
.galerie-lightbox__actions {
    display: flex; justify-content: space-between;
    padding: 12px 24px 20px; gap: 12px;
}
.galerie-lightbox__nav {
    border: none; background: var(--couleur-secondaire); color: var(--couleur-principale);
    font-weight: 600; padding: 10px 16px; border-radius: 999px; cursor: pointer; flex: 1;
}
.galerie-lightbox__nav:focus-visible { outline: 3px solid var(--couleur-principale); }
.galerie-lightbox__nav:disabled { opacity: 0.5; cursor: not-allowed; }
.galerie-lightbox__download {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--couleur-principale); font-weight: 600; text-decoration: none;
}
.galerie-lightbox__download:hover,
.galerie-lightbox__download:focus { color: var(--couleur-accent); text-decoration: underline; }

body.galerie-verrouille { overflow: hidden; }

/* --- Responsive --- */
@media (max-width: 900px) {
    .propriete-grid { grid-template-columns: 1fr; }
    .propriete-item { max-width: 460px; margin: 0 auto; }
}
@media (max-width: 768px) {
    .galerie-lightbox__dialog { max-height: 96vh; border-radius: 12px; }
    .galerie-lightbox__body { padding: 0 16px 16px; }
    .galerie-lightbox__actions { flex-direction: column; padding: 12px 16px 18px; }
    .galerie-lightbox__nav { width: 100%; }

    header .container { gap: 12px; padding: 0 16px; }
    header nav[aria-label] ul { gap: 14px; }
    header nav[aria-label] ul li { margin-left: 0; }
    header .header-actions { flex-direction: column; align-items: flex-end; gap: 10px; }
    .language-switcher { align-self: flex-end; }
}
@media (max-width: 640px) {
    .tableau-unites__controls { flex-direction: column; align-items: stretch; }
    .tableau-unites__control { width: 100%; }
    .tableau-unites__table { min-width: 100%; }
}
@media (max-width: 600px) {
    h1, h2 { margin-bottom: clamp(12px, 3vw, 16px); }
    header .container { gap: 10px; padding: 0 12px; }
    header .logo img { max-height: clamp(52px, 22vw, 64px); }
    header nav[aria-label] ul { gap: 10px; }
    header .header-actions { align-items: stretch; width: 100%; }
    .language-switcher { justify-content: flex-end; width: 100%; }

  #accueil {
      padding:
        calc(var(--header-offset) + clamp(8px, 1.25vh, 16px))
        clamp(16px, 6vw, 24px)
        var(--space-section-y-sm);
      row-gap: clamp(12px, 6vw, 20px);
  }

    .btn { padding: 11px 14px; font-size: 1rem; width: 100%; max-width: 320px; }
    .presentation { margin: clamp(20px, 6vw, 28px) auto 0; padding: 0 8px; }
    .propriete-grid { gap: clamp(16px, 5vw, 24px); }
    .propriete-description { padding: clamp(18px, 6vw, 24px); }
    .propriete-description h3 { font-size: clamp(20px, 6vw, 22px); }

    .projet-hero { padding: calc(var(--header-offset) + clamp(16px, 6vh, 40px)) 0 clamp(48px, 8vh, 70px); }
    .projet-meta { padding: 20px; gap: 16px; }
    .projet-media-grid { gap: 16px; }

    #proprietes { padding-block-end: max(var(--space-section-y-sm), 96px); }
    #apropos { margin-top: -48px; padding-top: calc(var(--space-section-y-sm) + 72px); }
    .contact-info { font-size: clamp(15px, 4.5vw, 17px); }
    footer { padding: 14px 0; }
}