/* ==========================================================================
   LOFT VIEW — Styles partagés (pages projets)
   ========================================================================== */

:root {
    --color-black: #0A0A0A;
    --color-white: #FFFFFF;
    --color-anthracite: #3A3A3A;

    --color-primary: #3E4C5E;
    --color-primary-hover: #2E3A47;
    --color-primary-light: #6B7A8C;

    --color-secondary: #D8C9B3;
    --color-secondary-hover: #C9B79D;
    --color-secondary-light: #F2ECE1;

    --color-accent: #B76E4A;
    --color-accent-hover: #9C5A3A;

    --color-bg: #FFFFFF;
    --color-bg-alt: #F2F1EE;
    --color-surface: #FFFFFF;

    --color-text: #0A0A0A;
    --color-text-secondary: #3A3A3A;
    --color-text-muted: #7A7A7A;
    --color-text-inverse: #FFFFFF;

    --color-border: #E0DED9;
    --color-border-strong: #0A0A0A;

    --font-heading: 'Montserrat', 'Poppins', sans-serif;
    --font-body: 'Inter', 'Poppins', sans-serif;

    --fw-black: 900;
    --fw-bold: 700;
    --fw-semibold: 600;
    --fw-regular: 400;

    --tracking-heading: 0.03em;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;

    --radius-sm: 2px;
    --radius-md: 4px;

    --shadow-sm: 0 1px 3px rgba(10, 10, 10, 0.08);
    --shadow-md: 0 4px 12px rgba(10, 10, 10, 0.10);
}

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

[hidden] {
    display: none !important;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-weight: var(--fw-regular);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 100vw;
}

h1,
h2,
h3,
.heading {
    font-family: var(--font-heading);
    font-weight: var(--fw-black);
    text-transform: uppercase;
    letter-spacing: var(--tracking-heading);
    color: var(--color-text);
}

a {
    color: var(--color-link, #3E4C5E);
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

img,
video {
    display: block;
    max-width: 100%;
}

/* ==========================================================================
   Boutons / CTA
   ========================================================================== */

.btn-primary {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-text-inverse);
}

.btn-accent {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-accent:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-text-inverse);
}

.btn-outline {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-text);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-outline:hover {
    background-color: var(--color-text);
    color: var(--color-text-inverse);
}

.btn-outline-light {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.7);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
}

/* ==========================================================================
   Wordmark / Logo
   ========================================================================== */

.wordmark {
    font-family: var(--font-heading);
    font-weight: var(--fw-black);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-white);
    line-height: 1;
}

.wordmark-underline {
    display: block;
    width: 32%;
    height: 5px;
    background-color: var(--color-white);
    margin-top: 0.45em;
}

.brand {
    display: block;
    line-height: 0;
}

/* Logo image (version blanche, fond transparent) */
.logo-header {
    display: block;
    width: 120px;
    height: auto;
}

.logo-footer {
    display: block;
    width: 140px;
    height: auto;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    color: var(--color-text-inverse);
    transition: background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

.site-header.scrolled {
    background-color: var(--color-black);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-md);
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.site-nav a {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-inverse);
}

.site-nav a:hover,
.site-nav a:visited {
    color: var(--color-text-inverse);
}

.site-nav a:hover {
    color: var(--color-secondary);
}

.site-nav a.is-current {
    color: var(--color-secondary);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.2em;
}

/* ==========================================================================
   Menu déroulant « Projets »
   ========================================================================== */

.nav-item.has-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.15em;
}

.nav-item.is-current .nav-dropdown-label {
    color: var(--color-secondary);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.2em;
}

.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    padding: 0;
    border: none;
    background-color: transparent;
    color: var(--color-text-inverse);
    cursor: pointer;
    transition: transform 0.2s ease, color 0.2s ease;
}

.nav-dropdown-toggle svg {
    width: 14px;
    height: 14px;
}

.nav-item.has-dropdown:hover .nav-dropdown-toggle,
.nav-item.dropdown-open .nav-dropdown-toggle {
    transform: rotate(180deg);
    color: var(--color-secondary);
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    z-index: 120;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md), 0 12px 32px rgba(10, 10, 10, 0.18);
    padding: var(--space-xs) 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}

/* Pont invisible : garde le menu ouvert entre le lien et le panneau */
.nav-dropdown::before {
    content: "";
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
}

.nav-item.has-dropdown:hover .nav-dropdown,
.nav-item.has-dropdown:focus-within .nav-dropdown,
.nav-item.dropdown-open .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
    padding: 0.55rem var(--space-md);
    font-size: 0.78rem;
    color: var(--color-text) !important;
    white-space: nowrap;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-dropdown a:hover {
    background-color: rgba(10, 10, 10, 0.05);
    color: var(--color-accent) !important;
}

.nav-dropdown-all {
    margin-top: var(--space-xs);
    border-top: 1px solid var(--color-border);
    font-weight: var(--fw-semibold);
}

.header-buttons {
    display: flex;
    gap: var(--space-xs);
}

.pill-btn {
    display: inline-block;
    padding: 0.45em 0.9em;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 999px;
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-inverse);
    white-space: nowrap;
}

.pill-btn:hover {
    background-color: var(--color-text-inverse);
    color: var(--color-black);
    border-color: var(--color-text-inverse);
}

.pill-btn.is-current {
    background-color: var(--color-secondary);
    color: var(--color-black);
    border-color: var(--color-secondary);
}

/* ==========================================================================
   Hero de page
   ========================================================================== */

.page-hero {
    position: relative;
    min-height: 56vh;
    padding: var(--space-xl) var(--space-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    background-color: var(--color-black);
    color: var(--color-text-inverse);
    overflow: hidden;
}

.page-hero--centered {
    align-items: center;
    text-align: center;
}

.page-hero--centered .page-hero-meta {
    justify-content: center;
    text-align: center;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
}

.page-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(200deg, rgba(10, 10, 10, 0.72) 0%, rgba(10, 10, 10, 0.88) 100%);
}

.page-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
}

.page-hero-eyebrow {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-secondary);
    margin-bottom: var(--space-xs);
}

.page-hero-title {
    color: var(--color-white);
    font-size: clamp(2rem, 6vw, 4rem);
    line-height: 1.05;
    text-transform: uppercase;
}

.page-hero-underline {
    width: 64px;
    height: 4px;
    background-color: var(--color-accent);
    margin-top: var(--space-sm);
}

.page-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
}

.hero-badge {
    display: inline-block;
    padding: 0.3em 0.8em;
    background-color: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.page-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

/* ==========================================================================
   Sections génériques
   ========================================================================== */

.section {
    padding: var(--space-xl) var(--space-lg);
    max-width: 1280px;
    margin: 0 auto;
}

.section--alt {
    background-color: var(--color-bg-alt);
    max-width: none;
}

.section--alt .section-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.section-eyebrow {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.1;
}

.section-title--sm {
    font-size: clamp(1.1rem, 2.4vw, 1.4rem);
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.section-head--center {
    justify-content: center;
    text-align: center;
}

.section-head--center .heading-underline {
    margin-left: auto;
    margin-right: auto;
}

.heading-underline {
    display: block;
    width: 64px;
    height: 4px;
    background-color: var(--color-accent);
    margin-top: var(--space-xs);
}

/* ==========================================================================
   Grille des projets (liste)
   ========================================================================== */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.project-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.filter-btn {
    padding: 0.5em 1.1em;
    background-color: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.filter-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-text);
}

.filter-btn.is-active {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.project-card-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background-color: var(--color-bg-alt);
}

.project-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-card-media img {
    transform: scale(1.05);
}

.project-card-tag {
    position: absolute;
    top: var(--space-xs);
    left: var(--space-xs);
    z-index: 1;
    background-color: rgba(10, 10, 10, 0.82);
    color: var(--color-text-inverse);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3em 0.7em;
    border-radius: var(--radius-sm);
}

.project-card-count {
    position: absolute;
    right: var(--space-xs);
    bottom: var(--space-xs);
    z-index: 1;
    background-color: rgba(255, 255, 255, 0.92);
    color: var(--color-black);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.3em 0.6em;
    border-radius: var(--radius-sm);
}

.project-badge {
    position: absolute;
    top: var(--space-xs);
    left: var(--space-xs);
    z-index: 1;
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.4em 0.8em;
    border-radius: var(--radius-sm);
    color: var(--color-white);
    background-color: var(--color-black);
}

.project-badge--sale {
    background-color: var(--color-accent);
}

.project-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.progress {
    margin-top: var(--space-sm);
}

.progress-track {
    height: 8px;
    background-color: var(--color-border);
    border-radius: 999px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--color-accent);
    border-radius: 999px;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: 0.35rem;
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: 0.72rem;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
}

.sold-ribbon {
    position: absolute;
    top: 26px;
    right: -38px;
    z-index: 1;
    transform: rotate(45deg);
    background-color: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.4em 3.2em;
    box-shadow: 0 1px 4px rgba(10, 10, 10, 0.3);
    white-space: nowrap;
}

.detail-badge {
    display: inline-block;
    align-self: flex-start;
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.4em 0.8em;
    border-radius: var(--radius-sm);
    color: var(--color-white);
    background-color: var(--color-black);
    margin-bottom: var(--space-sm);
}

.detail-badge--sale {
    background-color: var(--color-accent);
}

.project-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: var(--space-md);
}

.project-card-name {
    font-size: 0.78rem;
    margin: 0;
}

.project-card-meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.project-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    margin-top: var(--space-sm);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.2em;
    align-self: flex-start;
}

.project-card-link .arrow {
    transition: transform 0.2s ease;
}

.project-card:hover .project-card-link .arrow {
    transform: translateX(4px);
}

/* ==========================================================================
   Détail projet : slider photos + carte liste
   ========================================================================== */

.project-detail {
    max-width: 1280px;
}

.detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.detail-slider {
    position: relative;
}

.detail-slider-viewport {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: var(--color-bg-alt);
    box-shadow: var(--shadow-md);
}

.detail-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.9s ease;
    cursor: zoom-in;
}

.detail-slide.is-active {
    opacity: 1;
}

.detail-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background-color: rgba(10, 10, 10, 0.45);
    color: var(--color-text-inverse);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.detail-slider-btn:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

.detail-slider-prev {
    left: var(--space-sm);
}

.detail-slider-next {
    right: var(--space-sm);
}

.detail-slider-dots {
    position: absolute;
    left: 50%;
    bottom: var(--space-sm);
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    max-width: 90%;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
}

.detail-slider-dots .dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.detail-slider-dots .dot.is-active {
    background-color: var(--color-white);
    transform: scale(1.35);
}

/* ==========================================================================
   Barre méta projet (localisation + statut) au-dessus du détail
   ========================================================================== */

.project-meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.meta-location {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.55em;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.meta-pin {
    width: 1.05em;
    height: 1.05em;
    color: var(--color-accent);
    flex-shrink: 0;
}

.meta-maps-link {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
}

.meta-maps-link:hover {
    text-decoration: underline;
}

.detail-badge[hidden] {
    display: none;
}

/* ==========================================================================
   Bannière visite virtuelle (sous le détail)
   ========================================================================== */

.tour-banner-and-plaquette {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding: var(--space-sm);
    background-color: var(--color-black);
    border-radius: var(--radius-md);
}

.tour-banner-and-plaquette[hidden] {
    display: none !important;
}

.tour-banner-and-plaquette .btns{
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    font-size: 0.9rem;
    gap:0;
}


/* md */
@media (min-width: 768px) {
    
.tour-banner-and-plaquette .btns{
    flex-direction: row;
    gap:var(--space-sm)
}
  .tour-banner-and-plaquette{
       padding: var(--space-lg);

  }
  .tour-banner-and-plaquette .btns{
    font-size: 1rem;
  }
}

/* lg */
@media (min-width: 1024px) {
 
}

/* xl */
@media (min-width: 1280px) {
}

/* 2xl */
@media (min-width: 1536px) {
}

.tour-banner-text h3 {
    font-size: 1.15rem;
    margin: 0 0 0.35rem;
}

.tour-banner-text p {
    margin: 0;
    max-width: 52ch;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.7);
}

.tour-banner-and-plaquette .detail-tour-btn {
    flex-shrink: 0;
}

.tour-banner-frame {
    flex-basis: 100%;
    width: 100%;
    margin-top: var(--space-md);
}

.tour-banner-frame[hidden] {
    display: none !important;
}

.tour-banner-frame iframe {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    min-height: 540px;
    height: auto;
    border: 0;
    border-radius: var(--radius-sm);
    background-color: var(--color-black);
}

/* Desktop : l'iframe occupe toute la largeur de la bannière, sans padding */
@media (min-width: 641px) {
    .tour-banner-frame {
        margin-inline: calc(-1 * var(--space-lg));
    }

    .tour-banner-frame iframe {
        border-radius: 0;
    }
}

@media (max-width: 640px) {
    .tour-banner-and-plaquette {
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-md);
    }

    .tour-banner-and-plaquette .btns {
        width: 100%;
        gap: var(--space-xs);
    }

    .tour-banner-and-plaquette .btns .detail-tour-btn {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .tour-banner-frame iframe {
        aspect-ratio: 4 / 3;
        min-height: 260px;
    }
}

/* ==========================================================================
   Bouton visite virtuelle — en haut de la carte projet
   ========================================================================== */

.detail-tour-btn {
    /* align-self: flex-start; */
    display: inline-flex;
    align-items: center;
    gap: 0.55em;
    margin-bottom: var(--space-sm);
}

.detail-tour-btn .tour-icon {
    width: 1.15em;
    height: 1.15em;
    flex-shrink: 0;
}

.detail-tour-btn[hidden] {
    display: none;
}

.detail-card {
    display: flex;
    flex-direction: column;
}

.detail-row {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.detail-row:first-child {
    padding-top: 0;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
}

.detail-name {
    font-size: 1.15rem;
    margin: 0;
}

.detail-text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    white-space: pre-line;
    word-break: normal;
    overflow-wrap: break-word;
}

/* ==========================================================================
   Caractéristiques
   ========================================================================== */

.features-table-wrap {
    max-width: 720px;
    overflow-x: auto;
}

.features-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-surface);
    border: 2px solid var(--color-border-strong);
}

.features-table th,
.features-table td {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border-strong);
    text-align: left;
    vertical-align: top;
}

.features-table th {
    width: 40%;
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text);
    background-color: var(--color-secondary-light);
}

.features-table td {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.features-table tr:nth-child(even) td {
    background-color: var(--color-bg-alt);
}

/* ==========================================================================
   Galerie photos + 3D (grille)
   ========================================================================== */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.gallery-item {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: zoom-in;
    background-color: var(--color-bg-alt);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.06);
}

.gallery-item--3d::after {
    content: "3D";
    position: absolute;
    top: var(--space-xs);
    left: var(--space-xs);
    z-index: 1;
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    padding: 0.3em 0.6em;
    border-radius: var(--radius-sm);
}

.gallery-item--wide {
    grid-column: span 2;
    aspect-ratio: 8 / 5;
}

/* ==========================================================================
   Vidéos
   ========================================================================== */

.videos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.video-block video {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
    background-color: var(--color-black);
    box-shadow: var(--shadow-md);
}

.video-label {
    margin-top: var(--space-xs);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Photothèque / Vidéothèque — groupes par projet
   ========================================================================== */

.media-intro {
    max-width: 56ch;
    margin: 0 auto var(--space-lg);
    font-size: 1.05rem;
    line-height: 1.8;
    text-align: center;
    color: var(--color-text-secondary);
}

.media-project {
    margin-bottom: var(--space-xl);
}

.media-project-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.media-project-title {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: clamp(1.15rem, 2.4vw, 1.5rem);
}

.media-project-title a {
    color: var(--color-text);
    text-decoration: none;
}

.media-project-title a:hover {
    color: var(--color-accent);
}

.media-project-count {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: var(--fw-semibold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    white-space: nowrap;
}

/* ==========================================================================
   Description / texte
   ========================================================================== */

.project-description {
    max-width: 70ch;
    color: var(--color-text-secondary);
    font-size: 1.02rem;
}

/* ==========================================================================
   Google Maps
   ========================================================================== */

.maps-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-md);
    padding: var(--space-xl) var(--space-lg);
    background-color: var(--color-black);
    max-width: none;
    color: rgba(255, 255, 255, 0.82);
}

.maps-block .section-eyebrow {
    margin-bottom: 0;
}

.maps-block .section-title {
    color: var(--color-white);
}

.maps-icon {
    font-size: 2.2rem;
    line-height: 1;
}

.maps-frame {
    width: 100%;
    max-width: 960px;
    height: 380px;
    border: 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Navigation entre projets
   ========================================================================== */

.project-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-lg);
    margin-top: var(--space-xl);
}

.project-nav-link {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    max-width: 45%;
}

.project-nav-link small {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.project-nav-link strong {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.95rem;
    color: var(--color-text);
}

.project-nav-link:hover strong {
    color: var(--color-accent);
}

.project-nav-link--next {
    text-align: right;
    align-items: flex-end;
}

/* ==========================================================================
   État vide / chargement
   ========================================================================== */

.state-box {
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    color: var(--color-text-muted);
    max-width: 1280px;
    margin: 0 auto;
}

/* ==========================================================================
   Lightbox
   ========================================================================== */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    background-color: rgba(10, 10, 10, 0.94);
}

.lightbox.is-open {
    display: flex;
}

.lightbox img {
    max-width: 90vw;
    max-height: 82vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.lightbox-caption {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    white-space: nowrap;
}

.lightbox-btn {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    background-color: transparent;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.lightbox-btn:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

.lightbox-close {
    top: var(--space-md);
    right: var(--space-md);
}

.lightbox-prev {
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background-color: var(--color-black);
    color: rgba(255, 255, 255, 0.75);
    /* margin-top: var(--space-xl); */
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: var(--space-xl);
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

.footer-brand .wordmark {
    color: var(--color-white);
}

.footer-brand .wordmark-underline {
    background-color: var(--color-white);
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.78rem;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-col a:hover {
    color: var(--color-secondary);
}

.footer-tagline {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.8rem;
    color: var(--color-white);
    margin-top: var(--space-sm);
}

.footer-address {
    font-size: 0.9rem;
    margin-top: 0.5rem;
    color: rgba(255, 255, 255, 0.65);
}

.footer-address a {
    color: inherit;
    text-decoration: none;
}

.footer-address a:hover {
    text-decoration: underline;
}

.footer-contact-line {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 0.5rem;
}

.footer-contact-line a {
    display: inline;
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
}

.footer-contact-line a:hover {
    color: var(--color-secondary);
}

.footer-social {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    padding: 0.4em 0.9em;
    margin: 0;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.75);
}

.footer-social a:hover {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.contact-map iframe{
    width: 100%;
    height: 300px;
    border: 0;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
}

.footer-legal {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   Menu mobile (burger)
   ========================================================================== */

.nav-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
}

.nav-toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--color-white);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    background-color: var(--color-black);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
}

.mobile-menu.is-open {
    display: flex;
}

.mobile-menu a {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-white);
    padding: 0.55rem 0;
}

.mobile-menu a:hover {
    color: var(--color-secondary);
}

.mobile-menu a.is-current {
    color: var(--color-secondary);
    border-bottom: 2px solid var(--color-accent);
}

/* Sous-menu projets dans le menu mobile */
.mobile-submenu-link {
    font-size: 0.85rem !important;
    text-transform: none !important;
    letter-spacing: 0.02em !important;
    color: rgba(255, 255, 255, 0.75) !important;
    padding: 0.3rem 0 !important;
    border-left: 2px solid var(--color-accent);
    padding-left: 0.9rem !important;
}

.mobile-submenu-link:hover {
    color: var(--color-accent) !important;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1120px) {
    .site-nav {
        gap: var(--space-xs);
    }

    .site-nav a {
        font-size: 0.72rem;
    }
}

@media (max-width: 960px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .videos-grid {
        grid-template-columns: 1fr;
    }

    .detail-layout {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

@media (max-width: 900px) {
    .header-right {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    body.menu-open {
        overflow: hidden;
    }
}

@media (max-width: 640px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-item--wide {
        grid-column: span 1;
    }

    .site-nav {
        gap: var(--space-xs);
    }

    .site-nav a {
        font-size: 0.7rem;
    }
}

/* ==========================================================================
   Page Contact — formulaire
   ========================================================================== */

.contact-page-inner {
    max-width: 760px;
    margin: 0 auto;
}

.contact-page-intro {
    max-width: 60ch;
    margin: 0 auto var(--space-lg);
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: center;
    color: var(--color-text-secondary);
}

.contact-form {
    display: block;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.9rem;
    letter-spacing: var(--tracking-heading);
    text-transform: uppercase;
    color: var(--color-text);
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(62, 76, 94, 0.18);
}

.form-control.is-invalid {
    border-color: #B3261E;
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 2px rgba(179, 38, 30, 0.18);
}

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

textarea.form-control {
    resize: vertical;
    min-height: 8rem;
}

.field-error {
    margin-top: 0.4rem;
    font-size: 0.85rem;
    line-height: 1.4;
    color: #B3261E;
}

.form-alert {
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    line-height: 1.6;
}

.form-alert--success {
    background-color: #EAF4EC;
    border: 1px solid #2E7D46;
    color: #1B5E34;
}

.form-alert--error {
    background-color: #FDF0EF;
    border: 1px solid #B3261E;
    color: #8C1D18;
}

.form-actions {
    margin-top: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.form-privacy {
    margin-top: var(--space-md);
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm) var(--space-lg);
    margin: 0 auto var(--space-lg);
    max-width: 760px;
    padding: var(--space-md);
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.contact-info-item h4.contact-info-label {
    margin-bottom: 0.25rem;
    font-size: 0.75rem;
    letter-spacing: var(--tracking-heading);
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.contact-info-value {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-text);
}

.contact-info-value a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.contact-info-value a:hover {
    color: var(--color-accent);
}

/* Honeypot anti-spam : invisible pour les humains */
.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* Carte Google Maps page contact */
.contact-map {
    margin: 0 auto;
    max-width: 760px;
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.contact-map-title {
    margin: 0;
    padding: var(--space-md);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: var(--tracking-heading);
    text-transform: uppercase;
    text-align: center;
    color: var(--color-text-inverse);
    background-color: var(--color-primary);
}

.contact-map iframe {
    display: block;
    width: 100%;
    height: 450px;
    border: 0;
}

@media (max-width: 600px) {
    .contact-map iframe {
        height: 320px;
    }
}

/* Page d'erreur 404 */
.error-page {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-xl);
    text-align: center;
}

.error-page h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
}

.error-page p {
    color: var(--color-text-secondary);
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Page index — styles additionnels
   ========================================================================== */

.subheading {
font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    color: var(--color-text-secondary);
}

a:hover {
color: var(--color-link-hover, #B76E4A);
}

.logo-hero {
display: block;
    width: clamp(200px, 28vw, 300px);
    height: auto;
}

.hero-logo {
line-height: 0;
    margin-bottom: var(--space-lg);
}

.site-header.scrolled .brand .wordmark {
color: var(--color-white);
}

.site-header.scrolled .brand .wordmark-underline {
background-color: var(--color-white);
}

.site-header.scrolled .site-nav a {
color: rgba(255, 255, 255, 0.85);
}

.site-header.scrolled .site-nav a:hover {
color: var(--color-secondary);
}

/* .pill-btn:hover, .pill-btn:visited {
color: var(--color-text-inverse);
} */

.site-header.scrolled .pill-btn {
border-color: rgba(255, 255, 255, 0.7);
    color: var(--color-white);
}

.site-header.scrolled .pill-btn:hover {
background-color: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
}

.mobile-menu .pill-btn {
margin-top: 0.6rem;
    font-size: 0.8rem;
    padding: 0.6rem;
}

.hero {
position: relative;
    height: 100vh;
    min-height: 560px;
    overflow: hidden;
    background-color: var(--color-black);
}

.slider {
position: absolute;
    inset: 0;
}

.slide {
position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s ease;
}

.slide.is-active {
opacity: 1;
}

.slide img {
display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
}

.slide.is-active img {
animation: kenburns 7s ease-out forwards;
}

@keyframes kenburns {
from {
        transform: scale(1);
    }
    to {
        transform: scale(1.08);
    }
}

.slide figcaption {
position: absolute;
    left: var(--space-lg);
    bottom: var(--space-md);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-inverse);
    text-shadow: 0 1px 6px rgba(10, 10, 10, 0.6);
}

.hero-overlay {
position: absolute;
    inset: 0;
    background: linear-gradient(200deg,
            rgba(10, 10, 10, 0.45) 0%,
            rgba(10, 10, 10, 0.82) 100%);
    z-index: 1;
}

.hero-content {
position: relative;
    z-index: 2;
    height: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

@media (min-width: 961px) {
.hero-content {
        max-width: none;
        margin: 0;
        padding: var(--space-lg);
        padding-left: var(--space-lg);
        width: clamp(300px, 40vw, 550px);
        align-items: flex-start;
        justify-content: center;
        text-align: left;
        border-radius: var(--radius-md);
        margin-left: var(--space-lg);
    }
}

.hero-title {
font-size: clamp(2.2rem, 6vw, 4.5rem);
}

.hero-underline {
width: 32%;
    height: 5px;
    margin-top: 0.45em;
    margin-bottom: var(--space-lg);
}

.hero-eyebrow {
font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

.hero-tagline {
max-width: 48ch;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 auto var(--space-lg);
}

.hero-actions {
display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.slider-controls {
position: absolute;
    right: var(--space-lg);
    bottom: var(--space-md);
    z-index: 3;
    display: flex;
    gap: var(--space-xs);
}

.slider-btn {
display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    background-color: transparent;
    color: var(--color-text-inverse);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.slider-btn:hover {
background-color: var(--color-text-inverse);
    color: var(--color-black);
}

.slider-dots {
position: absolute;
    left: 50%;
    bottom: calc(var(--space-md) + 0.6rem);
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 0.6rem;
}

.dot {
width: 10px;
    height: 10px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.dot.is-active {
background-color: var(--color-text-inverse);
    transform: scale(1.35);
}

.section-link {
display: inline-block;
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.2em;
    white-space: nowrap;
}

.section-link-row {
display: flex;
    justify-content: center;
    margin-top: var(--space-lg);
}

.section-link:hover {
color: var(--color-accent);
}

.project-slider {
max-width: min(960px, 100%);
    margin: 0 auto;
}

.project-slider-stage {
position: relative;
}

.project-slider-viewport {
overflow: hidden;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    background-color: var(--color-bg-alt);
}

.project-slider-track {
display: flex;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}

.project-slide {
position: relative;
    flex: 0 0 100%;
    min-width: 0;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    cursor: pointer;
}

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

.project-slider-btn {
position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background-color: rgba(10, 10, 10, 0.45);
    color: var(--color-text-inverse);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.project-slider-btn:hover {
background-color: var(--color-white);
    color: var(--color-black);
}

.project-slider-prev {
left: var(--space-md);
}

.project-slider-next {
right: var(--space-md);
}

.project-slider-name {
display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 0.15rem;
    padding: var(--space-md);
    background-color: var(--color-primary);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.project-slider-name:hover {
background-color: var(--color-primary-hover);
}

.project-slider-name .project-name {
margin: 0;
    color: var(--color-text-inverse);
    font-size: clamp(1rem, 2.4vw, 1.25rem);
}

.project-slider-name .project-meta {
margin: 0;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.82rem;
}

.project-slider-link {
margin-top: var(--space-lg);
}

.project-tag {
position: absolute;
    top: var(--space-xs);
    left: var(--space-xs);
    background-color: rgba(10, 10, 10, 0.82);
    color: var(--color-text-inverse);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3em 0.7em;
    border-radius: var(--radius-sm);
    z-index: 1;
}

.project-name {
font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 1rem;
}

.project-meta {
font-size: 0.85rem;
    color: var(--color-text-muted);
}

.marque {
position: relative;
    max-width: none;
    background-color: var(--color-black);
    background-image: url('https://images.unsplash.com/photo-1613490493576-7fde63acd811?auto=format&fit=crop&w=2000&q=80');
    background-size: cover;
    background-position: center;
}

.marque::before {
content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.78), rgba(10, 10, 10, 0.88));
}

.marque-inner {
position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: calc(var(--space-xl) * 2) var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.marque-title {
font-size: clamp(1.5rem, 3.5vw, 2.4rem);
    line-height: 1.25;
    max-width: 32ch;
    color: var(--color-white);
    margin-top: var(--space-sm);
}

.marque-title em {
font-style: normal;
    color: var(--color-secondary);
}

.marque .heading-underline {
background-color: var(--color-secondary);
    margin-top: var(--space-sm);
}

.marque-text {
    max-width: 52ch;
    color: rgba(255, 255, 255, 0.82);
    margin: var(--space-md) auto var(--space-lg);
}
#marque .heading-underline{
    margin-bottom: var(--space-lg);
}
.stats {
display: grid;
     grid-template-columns: repeat(4, 1fr);
     background-color: var(--color-black);
}

.stat {
padding: var(--space-xl) var(--space-lg);
    text-align: center;
    border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.stat:first-child {
border-left: none;
}

.stat-value {
font-family: var(--font-heading);
    font-weight: var(--fw-black);
    font-size: clamp(1.9rem, 4vw, 2.5rem);
    line-height: 1;
    color: var(--color-white);
}

.stat-label {
display: block;
    margin-top: var(--space-xs);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-secondary);
}

.track-record {
background-color: var(--color-bg-alt);
    padding: var(--space-xl) var(--space-md);
    text-align: center;
}

.track-record-inner {
max-width: 800px;
    margin: 0 auto;
}

.track-record-stats {
font-family: var(--font-heading);
    font-weight: var(--fw-black);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    line-height: 1.45;
    color: var(--color-text);
    margin: 0 0 var(--space-sm);
}

.track-record-text {
margin: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.services-intro {
color: var(--color-text-secondary);
    text-align: center;
    margin-top: calc(-1 * var(--space-sm));
    margin-bottom: var(--space-lg);
}

.cta-band {
background-color: var(--color-black);
    padding: var(--space-xl) var(--space-md);
    text-align: center;
}

.cta-inner {
max-width: 760px;
    margin: 0 auto;
}

.cta-title {
font-family: var(--font-heading);
    font-weight: var(--fw-black);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.cta-text {
max-width: 60ch;
    margin: 0 auto var(--space-lg);
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.05rem;
}

.cta-band .btn-accent {
padding: var(--space-sm) var(--space-xl);
    font-size: 1.05rem;
}

.pourquoi-intro {
max-width: 60ch;
    color: var(--color-text-secondary);
    text-align: center;
    margin: 0 auto var(--space-lg);
}

.pourquoi-grid {
display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.services-grid {
display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.service-card {
display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary);
}

.service-number {
display: block;
    font-family: var(--font-heading);
    font-weight: var(--fw-black);
    font-size: 1rem;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.service-title {
font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.95rem;
    margin-bottom: var(--space-xs);
}

.service-text {
font-size: 0.85rem;
    color: var(--color-text-muted);
}

.contact {
background-color: var(--color-bg-alt);
    max-width: none;
}

.contact-inner {
max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

.contact-grid {
display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-xl);
    align-items: start;
}

.contact-text {
color: var(--color-text-secondary);
    max-width: 40ch;
    margin-bottom: var(--space-md);
}

.contact-list {
list-style: none;
}

.contact-list li {
padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.contact-label {
display: block;
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 0.25em;
}

.contact-list a {
color: var(--color-text);
}

.contact-list a:hover {
color: var(--color-link-hover);
}

.form-success {
display: none;
    background-color: var(--color-secondary-light);
    border: 1px solid var(--color-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
    text-align: center;
}

/* ==========================================================================
   Page marque — styles additionnels
   ========================================================================== */

.marque-intro {
max-width: 40ch;
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: clamp(1.3rem, 2.6vw, 1.7rem);
    line-height: 1.45;
    color: var(--color-text);
    margin: 0 auto var(--space-xl);
    text-align: center;
}

.marque-text {
max-width: 62ch;
    margin: 0 auto;
    font-size: 1.02rem;
    line-height: 1.85;
    color: var(--color-text-secondary);
}

.marque-text p + p {
margin-top: var(--space-md);
}

.engagement-grid {
display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.engagement-card {
display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.engagement-card:hover {
transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary);
}

.engagement-number {
display: block;
    font-family: var(--font-heading);
    font-weight: var(--fw-black);
    font-size: 1rem;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.engagement-title {
font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.95rem;
    margin-bottom: var(--space-xs);
}

.engagement-text {
font-size: 0.85rem;
    color: var(--color-text-muted);
}

.marque-quote {
background-color: var(--color-black);
    color: var(--color-text-inverse);
    padding: var(--space-xl) var(--space-md);
    text-align: center;
}

.marque-quote-inner {
max-width: 800px;
    margin: 0 auto;
}

.marque-quote blockquote {
margin: 0;
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: clamp(1.2rem, 2.6vw, 1.6rem);
    line-height: 1.5;
}

.marque-quote footer {
margin-top: var(--space-lg);
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-secondary);
}

/* ==========================================================================
   Page services — styles additionnels
   ========================================================================== */

.services-page-intro {
max-width: 76ch;
    margin: 0 auto ;
    font-size: 1.15rem;
    line-height: 1.8;
    text-align: justify;
    color: var(--color-text-secondary);
}

.doc {
max-width: 76ch;
    margin: 0 auto;
}

.doc-item {
padding: var(--space-lg) 0;
}

.doc-item + .doc-item {
border-top: 1px solid var(--color-border);
}

.doc-title {
font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: 1.15rem;
    line-height: 1.4;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.doc-number {
display: inline-block;
    min-width: 2.2ch;
    margin-right: 0.4em;
    color: var(--color-accent);
    font-weight: var(--fw-black);
}

.doc-text {
font-size: 1rem;
    line-height: 1.85;
    text-align: justify;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Page projet — styles additionnels
   ========================================================================== */

.btn-wa {
box-sizing: border-box;
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background-color: var(--color-black);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.features-cta {
margin-top: var(--space-lg);
    text-align: center;
}

.features-flex {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.features-flex .features-table-wrap {
    width: 100%;
    max-width: none;
}

/* Bandeau d'actions sous le tableau : progression, boutons, contact */
.features-side {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md) var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    /* border-top: 3px solid var(--color-accent); */
    border-radius: var(--radius-md);
    /* background-color: var(--color-black); */
}

.features-side .progress {
    margin-top: 0;
    width: 100%;
}

.features-side .btn-wa,
.features-side .btn-outline,
.features-side .btn-commercial {
    align-self: auto;
}


.privee {
    flex-basis: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm) var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px dashed var(--color-border-strong);
}

.privee-text {
    max-width: 62ch;
}

.privee-text {
font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin: 0;
}

.privee-link {
align-self: flex-start;
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.2em;
    white-space: nowrap;
}

.privee-link:hover {
color: var(--color-accent);
}

.features-contact {
margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.features-contact a {
color: var(--color-text);
    font-weight: var(--fw-semibold);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.features-contact a:hover {
color: var(--color-accent);
}

.btn-commercial {
box-sizing: border-box;
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-commercial:hover {
background-color: var(--color-accent);
    color: var(--color-white);
}

.availability-box {
display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--color-bg-alt);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-md);
}

.availability-title {
font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: clamp(1.1rem, 2.4vw, 1.4rem);
    margin: 0 0 var(--space-xs);
}

.availability-title span {
color: var(--color-accent);
}

.availability-text {
margin: 0;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.availability-box .btn-accent {
flex-shrink: 0;
    white-space: nowrap;
}

/* ==========================================================================
   Page index — styles additionnels
   ========================================================================== */

/* ========================================================================== LOFT VIEW — Design Tokens / Charte Graphique ========================================================================== */ :root {
/* Couleurs de base */
    --color-black: #0A0A0A;
    --color-white: #FFFFFF;
    --color-anthracite: #3A3A3A;

    /* Couleur primaire (identité de marque) */
    --color-primary: #3E4C5E;
    /* bleu ardoise */
    --color-primary-hover: #2E3A47;
    --color-primary-light: #6B7A8C;

    /* Couleur secondaire */
    --color-secondary: #D8C9B3;
    /* sable / beige */
    --color-secondary-hover: #C9B79D;
    --color-secondary-light: #F2ECE1;

    /* Couleur d'accent (CTA, badges, prix) */
    --color-accent: #B76E4A;
    /* terracotta */
    --color-accent-hover: #9C5A3A;

    /* Fonds & surfaces */
    --color-bg: #FFFFFF;
    --color-bg-alt: #F2F1EE;
    --color-surface: #FFFFFF;

    /* Textes */
    --color-text: #0A0A0A;
    --color-text-secondary: #3A3A3A;
    --color-text-muted: #7A7A7A;
    --color-text-inverse: #FFFFFF;

    /* Bordures & séparateurs */
    --color-border: #E0DED9;
    --color-border-strong: #0A0A0A;

    /* Typographie */
    --font-heading: 'Montserrat', 'Poppins', sans-serif;
    --font-body: 'Inter', 'Poppins', sans-serif;

    --fw-black: 900;
    --fw-bold: 700;
    --fw-semibold: 600;
    --fw-regular: 400;

    --tracking-heading: 0.03em;

    /* Espacements */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;

    /* Rayons */
    --radius-sm: 2px;
    --radius-md: 4px;

    /* Ombres */
    --shadow-sm: 0 1px 3px rgba(10, 10, 10, 0.08);
    --shadow-md: 0 4px 12px rgba(10, 10, 10, 0.10);
}

/* ========================================================================== Reset / Box model ========================================================================== */ *, *::before, *::after {
box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ========================================================================== Typographie ========================================================================== */ h1, h2, h3, .heading {
font-family: var(--font-heading);
    font-weight: var(--fw-black);
    text-transform: uppercase;
    letter-spacing: var(--tracking-heading);
    color: var(--color-text);
}

.subheading {
font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    color: var(--color-text-secondary);
}

/* ========================================================================== Bloc signature / Wordmark (logo texte) ========================================================================== */ .wordmark {
font-family: var(--font-heading);
    font-weight: var(--fw-black);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-white);
    line-height: 1;
}

/* Trait signature : <div>, pas un text-decoration, bord gauche du "L" */ .wordmark-underline {
display: block;
    width: 32%;
    height: 5px;
    background-color: var(--color-white);
    border-radius: 0;
    margin-top: 0.45em;
}

/* Logo image (logo-white.png, fond transparent) */ .logo-header {
display: block;
    width: 120px;
    height: auto;
}

/* ========================================================================== Header (fixe, transparent sur le hero) ========================================================================== */ .site-header {
position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    color: var(--color-text-inverse);
    transition: background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

/* ========================================================================== Hero — slider plein écran (inspiration bliving.ma) ========================================================================== */ .hero {
position: relative;
    height: 100vh;
    min-height: 560px;
    overflow: hidden;
    background-color: var(--color-black);
}

/* Contrôles du slider */ .slider-controls {
position: absolute;
    right: var(--space-lg);
    bottom: var(--space-md);
    z-index: 3;
    display: flex;
    gap: var(--space-xs);
}

/* ========================================================================== Projets en cours — slider (une image à la fois) ========================================================================== */ .heading-underline {
display: block;
    width: 64px;
    height: 4px;
    background-color: var(--color-accent);
    margin-top: var(--space-xs);
}

/* ========================================================================== La marque ========================================================================== */ .marque {
position: relative;
    max-width: none;
    background-color: var(--color-black);
    background-image: url('https://images.unsplash.com/photo-1613490493576-7fde63acd811?auto=format&fit=crop&w=2000&q=80');
    background-size: cover;
    background-position: center;
}

/* ========================================================================== Chiffres clés ========================================================================== */ .stats {
display: grid;
     grid-template-columns: repeat(4, 1fr);
     background-color: var(--color-black);
}

/* ========================================================================== Services ========================================================================== */ .services-intro {
/* max-width: 60ch; */
    color: var(--color-text-secondary);
    text-align: center;
    margin-top: calc(-1 * var(--space-sm));
    margin-bottom: var(--space-lg);
}

/* ========================================================================== Bande d'appel à l'action (bas de page) ========================================================================== */ .cta-band {
background-color: var(--color-black);
    padding: var(--space-xl) var(--space-md);
    text-align: center;
}

/* ========================================================================== Pourquoi Loft View ========================================================================== */ .pourquoi-intro {
max-width: 60ch;
    color: var(--color-text-secondary);
    text-align: center;
    margin: 0 auto var(--space-lg);
}

/* ========================================================================== Contact ========================================================================== */ .contact {
background-color: var(--color-bg-alt);
    max-width: none;
}

/* ========================================================================== Responsive ========================================================================== */ @media (max-width: 900px) {
.header-right {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    body.menu-open {
        overflow: hidden;
    }
}

@media (max-width: 960px) {
.services-grid {
grid-template-columns: repeat(2, 1fr);
}
.stats {
grid-template-columns: repeat(2, 1fr);
}
.contact-grid {
grid-template-columns: 1fr;
}
}

@media (max-width: 640px) {
.services-grid {
grid-template-columns: 1fr;
}
.pourquoi-grid {
grid-template-columns: 1fr;
}
.project-slider-btn {
width: 44px;
        height: 44px;
        font-size: 1rem;
}
.stats {
grid-template-columns: 1fr;
}
.stat {
border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.stat:first-child {
border-top: none;
}
}

/* ==========================================================================
   Page marque — styles additionnels
   ========================================================================== */

/* ========================================================================== Page Marque — styles propres à la page ========================================================================== */ .marque-intro {
max-width: 40ch;
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: clamp(1.3rem, 2.6vw, 1.7rem);
    line-height: 1.45;
    color: var(--color-text);
    margin: 0 auto var(--space-xl);
    text-align: center;
}

@media (max-width: 960px) {
.engagement-grid {
grid-template-columns: repeat(2, 1fr);
}
}

@media (max-width: 640px) {
.engagement-grid {
grid-template-columns: 1fr;
}
}

/* ==========================================================================
   Page services — styles additionnels
   ========================================================================== */

/* ========================================================================== Page Services — présentation en document ========================================================================== */ .services-page-intro {
max-width: 76ch;
    margin: 0 auto ;
    font-size: 1.15rem;
    line-height: 1.8;
    text-align: justify;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Page projet — styles additionnels
   ========================================================================== */

.btn-wa {
box-sizing: border-box;
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background-color: var(--color-black);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-wa:hover {
background-color: var(--color-accent);
    color: #FFFFFF;
}

@media (max-width: 640px) {
.availability-box {
flex-direction: column;
        align-items: flex-start;
}
}

/* ==========================================================================
   Responsive — page projet (mobile)
   ========================================================================== */

@media (max-width: 640px) {
    .section,
    .maps-block {
        padding: var(--space-lg) var(--space-md);
    }

    /* Tableau des caractéristiques : étiquettes empilées au-dessus de la valeur */
    .features-table,
    .features-table tbody,
    .features-table tr,
    .features-table th,
    .features-table td {
        display: block;
    }

    .features-table th {
        width: 100%;
        padding: 0.65rem 0.9rem 0.15rem;
        border: none;
        background-color: transparent;
    }

    .features-table td {
        width: 100%;
        padding: 0.15rem 0.9rem 0.6rem;
        border: none;
        font-size: 0.9rem;
    }

    .features-table tr {
        border-bottom: 1px solid var(--color-border);
    }

    .features-table tr:last-child {
        border-bottom: none;
    }

    /* Panneau latéral : boutons pleine largeur */
    .features-side {
        padding: var(--space-md);
    }

    .features-side .btn-wa,
    .features-side .btn-outline,
    .features-side .btn-commercial {
        width: 100%;
        align-self: stretch;
        text-align: center;
    }

    .features-side .features-contact {
        margin-left: 0;
    }

    /* Bandeau de disponibilité : bouton pleine largeur */
    .availability-box .btn-accent {
        width: 100%;
        text-align: center;
    }

    /* Carte : hauteur réduite sur mobile */
    .maps-frame {
        height: 280px;
    }

    /* Navigation précédent / suivant */
    .project-nav {
        gap: var(--space-sm);
    }

    .project-nav-link {
        max-width: 48%;
    }

    .project-nav-link strong {
        font-size: 0.8rem;
    }

    /* Slider du détail : format moins haut sur mobile */
    .detail-slider-viewport {
        aspect-ratio: 4 / 3;
    }

    /* Barre méta : disposition verticale sur mobile */
    .project-meta-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    /* Privée : empiler texte et lien sur mobile */
    .privee {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }

    .privee-link {
        margin-top: var(--space-xs);
    }

    /* Boutons navigation slider sur mobile */
    .detail-slider-btn {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
}

/* ==========================================================================
   WhatsApp flottant
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: #25D366;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
    color: #fff;
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

@media (max-width: 600px) {
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
    }
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}