/* ==========================================================================
   CSS DESIGN SYSTEM — CMG MAÇONNERIE (ESTHÉTIQUE PRESTIGE & PATRIMOINE)
   ========================================================================== */

:root {
    /* Palette de Couleurs — Chaux, Sable & Ocre de Provence */
    --color-bg: #FCFBFA;               /* Blanc plâtre / chaux aérienne */
    --color-surface: #F7F5F0;          /* Sable fin / travertin calcaire */
    --color-surface-hover: #EFECE3;    /* Pierre naturelle patinée */
    --color-surface-card: #FFFFFF;     /* Blanc pur architectural */
    --color-accent: #DF9F1F;           /* Ocre jaune de Roussillon / Or chaud */
    --color-accent-hover: #C58A15;     /* Ocre profond */
    --color-accent-glow: rgba(223, 159, 31, 0.05);
    
    --color-text: #15171A;             /* Charbon / ardoise sombre (élégance éditoriale) */
    --color-text-secondary: #565C66;   /* Gris mortier / pierre de taille */
    --color-border: #E5E1D8;           /* Ligne fine de calcaire calepiné */
    --color-border-hover: #DF9F1F;     
    
    /* Spacings & Layout */
    --max-width: 1280px;
    --header-height: 90px;
    
    /* Transitions de Haute Qualité */
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.25s ease;
    
    /* Ombres Ultra-Subtiles (Anti-IA, pas de néon) */
    --shadow-soft: 0 4px 20px rgba(21, 23, 26, 0.02);
    --shadow-medium: 0 10px 40px rgba(21, 23, 26, 0.04);
    --shadow-premium: 0 20px 50px rgba(223, 159, 31, 0.03), 0 4px 15px rgba(21, 23, 26, 0.01);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Typography — Esprit Roman & Renaissance */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.2;
    letter-spacing: -0.03em;
}

p {
    font-weight: 400;
    font-size: 1.05rem;
    color: var(--color-text-secondary);
}

strong {
    color: var(--color-text);
    font-weight: 600;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

/* Custom Scrollbar Raffinée */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* Structure & Layout Utilities */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 3rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

/* Buttons — Haute Couture */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.05rem 2.5rem;
    border-radius: 0px; /* Bords droits pour un effet architectural rigoureux */
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-transform: uppercase;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border: 1px solid var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-text);
    border-color: var(--color-text);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.btn-secondary:hover {
    border-color: var(--color-text);
    background-color: var(--color-surface);
    transform: translateY(-2px);
}

/* Badge Méditerranéen */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-accent);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
}

.badge::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    transform: rotate(45deg);
}

/* ==========================================================================
   HEADER / NAVIGATION (FINI LE VERRE DE SITE TECH)
   ========================================================================== */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.main-header.scrolled {
    height: 75px;
    background-color: rgba(17, 19, 21, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-soft);
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    height: 48px;
    width: auto;
}

.logo-svg {
    height: 100%;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.75);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1.5px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-phone {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.7rem 1.4rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
}

.btn-phone:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background-color: var(--color-bg);
}

.icon-phone {
    fill: currentColor;
    margin-right: 0.6rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger .bar {
    width: 100%;
    height: 2px;
    background-color: #FFFFFF;
    transition: var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION — LA GRILLE ASYMÉTRIQUE ÉDITORIALE (RÉVOLUTION D'AESTHETICS)
   ========================================================================== */

.hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 5rem;
    display: flex;
    align-items: center;
    background-color: #111315;
}

/* Motif de trame très subtil en arrière-plan (plâtre/calcaire gold-tinted) */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(223, 159, 31, 0.15) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.2;
    pointer-events: none;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    padding-right: 1rem;
}

.hero-title {
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1.15;
    margin-bottom: 2rem;
}

.hero-title span {
    color: var(--color-accent);
    font-style: normal;
    font-weight: 800;
}

.hero-subtitle {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.5rem;
}

.hero-text {
    font-size: 0.98rem;
    line-height: 1.75;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.65);
}

.hero-buttons {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.hero .btn-secondary {
    border-color: rgba(255, 255, 255, 0.3);
    color: #FFFFFF;
}

.hero .btn-secondary:hover {
    border-color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
}

/* Cadre Vidéo Premium (Architectural) */
.hero-media {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.hero-media-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    background-color: #1e2225;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.8rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

/* Liseré ocre discret */
.hero-media-frame::before {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    width: 40px;
    height: 40px;
    border-top: 2px solid var(--color-accent);
    border-left: 2px solid var(--color-accent);
    pointer-events: none;
}

.hero-media-frame::after {
    content: '';
    position: absolute;
    bottom: -8px;
    right: -8px;
    width: 40px;
    height: 40px;
    border-bottom: 2px solid var(--color-accent);
    border-right: 2px solid var(--color-accent);
    pointer-events: none;
}

.hero-video-container {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    position: relative;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(21, 23, 26, 0) 60%, rgba(21, 23, 26, 0.4) 100%);
    pointer-events: none;
}

.hero-caption {
    position: absolute;
    bottom: 24px;
    left: 24px;
    color: #FFFFFF;
    font-family: 'Plus Jakarta Sans', sans-serif;
    z-index: 2;
}

.hero-caption .title {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-caption .place {
    font-size: 0.75rem;
    opacity: 0.8;
}

/* Scroll indicator épuré */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 3rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
}

.scroll-indicator .line {
    width: 40px;
    height: 1px;
    background-color: var(--color-accent);
    position: relative;
    overflow: hidden;
}

.scroll-indicator .line::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--color-text);
    animation: lineLoad 2s infinite ease-in-out;
}

@keyframes lineLoad {
    0% { left: -100%; }
    50% { left: 0%; }
    100% { left: 100%; }
}

/* ==========================================================================
   SECTIONS GÉNÉRALES
   ========================================================================== */

section {
    padding: 8rem 0;
}

.section-header {
    max-width: 700px;
    margin-bottom: 5rem;
}

.section-tag {
    color: var(--color-accent);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.2;
}

.section-desc {
    margin-top: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   SERVICES / COMPETENCES — LE TABLEAU ÉDITORIAL (RÉVOLUTION D'INTERACTION)
   ========================================================================== */

.services-section {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

/* Grille de Prestations Élégantes en Liste */
.services-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-border);
}

.service-row {
    display: grid;
    grid-template-columns: 0.1fr 1fr 1.2fr 0.4fr;
    align-items: center;
    padding: 3rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    background-color: transparent;
    position: relative;
}

.service-row:hover {
    background-color: var(--color-bg);
    padding-left: 2.5rem;
    padding-right: 0.5rem;
}

.service-row::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

.service-row:hover::before {
    width: 4px;
}

.service-num {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-accent);
    opacity: 0.8;
}

.service-meta h3 {
    font-size: 1.6rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    color: var(--color-text);
}

.service-row:hover .service-meta h3 {
    color: var(--color-accent);
}

.service-desc-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    padding-right: 2rem;
}

.service-action {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.service-arrow {
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: var(--transition-smooth);
}

.service-row:hover .service-arrow {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
    transform: rotate(45deg);
}

/* ==========================================================================
   FOCUS FACADE & CHAUX — L'ÉDITORIAL PROVENÇAL (ÉPURÉ & AUTHENTIQUE)
   ========================================================================== */

.facade-section {
    background-color: var(--color-bg);
}

.facade-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 6rem;
    align-items: center;
}

/* Image encadrée asymétrique */
.facade-media {
    position: relative;
}

.facade-media-frame {
    background-color: var(--color-surface);
    padding: 16px;
    border: 1px solid var(--color-border);
    position: relative;
}

.facade-img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    filter: sepia(10%) contrast(98%);
    transition: var(--transition-smooth);
}

.facade-media-frame:hover .facade-img {
    filter: sepia(0%) contrast(100%);
}

.facade-experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background-color: var(--color-text);
    color: #FFFFFF;
    padding: 2rem;
    text-align: center;
    border: 1px solid var(--color-accent);
    box-shadow: var(--shadow-medium);
}

.facade-experience-badge .number {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-accent);
    display: block;
    line-height: 1;
}

.facade-experience-badge .label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 0.5rem;
    display: block;
}

.facade-content {
    padding-left: 1rem;
}

.facade-title {
    font-size: clamp(2rem, 3vw, 2.8rem);
    margin-bottom: 1.5rem;
}

.facade-highlight {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.facade-text {
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 3rem;
}

/* Grille de Bénéfices en Liserés Fins */
.benefits-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.benefit-item {
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.benefit-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.benefit-title::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    transform: rotate(45deg);
}

.benefit-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   FOCUS MAÇONNERIE & GROS ŒUVRE — MONOLITHE DE PRESTIGE (SOMBRE & DENSE SEO)
   ========================================================================== */

.maconnerie-section.dark-section {
    background-color: #111315;
    color: #FFFFFF;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.maconnerie-section.dark-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(223, 159, 31, 0.12) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.15;
    pointer-events: none;
    z-index: 1;
}

.maconnerie-section .facade-grid {
    position: relative;
    z-index: 2;
}

@media (min-width: 992px) {
    .maconnerie-section .facade-grid {
        grid-template-columns: 1.05fr 0.95fr;
    }
    
    .maconnerie-section .facade-content {
        order: 1;
        padding-left: 0;
        padding-right: 4rem;
    }
    
    .maconnerie-section .facade-media {
        order: 2;
    }
}

.maconnerie-section .facade-title {
    color: #FFFFFF;
}

.maconnerie-section .facade-title span {
    color: var(--color-accent);
}

.maconnerie-section .facade-text {
    color: rgba(255, 255, 255, 0.7);
}

.maconnerie-section .benefit-item {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.maconnerie-section .benefit-title {
    color: #FFFFFF;
}

.maconnerie-section .benefit-text {
    color: rgba(255, 255, 255, 0.6);
}

.maconnerie-section .facade-media-frame {
    background-color: #1e2225;
    border-color: rgba(255, 255, 255, 0.1);
}

.maconnerie-section .facade-img {
    filter: sepia(5%) contrast(98%) brightness(95%);
}

.maconnerie-section .facade-media-frame:hover .facade-img {
    filter: sepia(0%) contrast(100%) brightness(100%);
}

/* ==========================================================================
   REALISATIONS GALLERY — LE CHEF-D'ŒUVRE DE CARROUSEL (FLUIDE & MOBILE)
   ========================================================================== */

.gallery-section {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.gallery-component {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.gallery-viewport {
    width: 100%;
    height: 560px;
    position: relative;
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.main-display {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-display::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(21, 23, 26, 0.85) 0%, rgba(21, 23, 26, 0.2) 60%, transparent 100%);
    z-index: 1;
}

.display-content {
    position: relative;
    z-index: 2;
    padding: 4rem;
    color: #FFFFFF;
    max-width: 700px;
}

.display-tag {
    color: var(--color-accent);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.8rem;
    display: block;
}

.display-title {
    font-size: 2.2rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 0.8rem;
}

.display-caption {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
}

/* Boutons Précédent/Suivant Épurés */
.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background-color: rgba(21, 23, 26, 0.3);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-smooth);
}

.gallery-nav-btn:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-50%) scale(1.05);
}

#gallery-prev {
    left: 2rem;
}

#gallery-next {
    right: 2rem;
}

/* Ligne Horizontale de Vignettes Tactile */
.side-thumbnails {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: 0.5rem 0.2rem 1.5rem 0.2rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) var(--color-border);
}

.thumbnail {
    flex: 0 0 160px;
    height: 100px;
    border: 2px solid transparent;
    cursor: pointer;
    background-size: cover;
    background-position: center;
    opacity: 0.6;
    transition: var(--transition-smooth);
    scroll-snap-align: start;
}

.thumbnail:hover, .thumbnail.active {
    opacity: 1;
}

.thumbnail.active {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-premium);
    transform: scale(1.02);
}



/* ==========================================================================
   CONTACT & FORMULAIRE — LE TEXTURÉ PRESTIGE
   ========================================================================== */

.contact-section {
    background-color: var(--color-bg);
}

.contact-centered-wrapper {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
}

.info-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card-title {
    font-size: 2rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.info-card-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-accent);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.info-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(223, 159, 31, 0.05);
    border: 1px solid rgba(223, 159, 31, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

.info-text .label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
    margin-bottom: 0.4rem;
}

.info-text .value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    word-break: break-all;
    overflow-wrap: break-word;
}

.info-text .link-value:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   FOOTER (CHARBON DE BOIS & DÉTAILS D'OR)
   ========================================================================== */

.footer {
    background-color: #111315;
    color: rgba(255, 255, 255, 0.65);
    padding: 7rem 0 4rem 0;
    border-top: 1px solid var(--color-accent);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
    gap: 6rem;
    margin-bottom: 5rem;
}

.footer-brand .brand-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.footer-brand .brand-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 440px;
}

.footer-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #FFFFFF;
    margin-bottom: 2rem;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 24px;
    height: 1.5px;
    background-color: var(--color-accent);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.65);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-legal-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-legal-section a {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.65);
}

.footer-legal-section a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ==========================================================================
   RESPONSIVE STYLES (100% MOBILE FRIENDLY DE BOUT EN BOUT)
   ========================================================================== */

@media (max-width: 1024px) {
    section {
        padding: 6rem 0;
    }
    
    .main-header {
        height: 80px;
    }
    
    .hamburger {
        display: flex;
        z-index: 1100;
    }
    
    /* Rideau mobile d'exception */
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background-color: #111315;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3rem;
        transition: var(--transition-smooth);
        z-index: 1050;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.5rem;
        font-family: 'Plus Jakarta Sans', sans-serif;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: #FFFFFF;
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active {
        color: var(--color-accent);
    }
    
    .hero {
        min-height: auto;
        padding-top: calc(80px + 4rem);
        padding-bottom: 4rem;
        background-color: #111315;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        padding-right: 0;
    }
    
    .hero-media {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .service-row {
        display: grid;
        grid-template-columns: auto 1fr auto;
        grid-template-rows: auto auto;
        gap: 0.5rem 1.5rem;
        padding: 2rem 1rem;
        cursor: pointer;
    }
    
    .service-num {
        grid-column: 1;
        grid-row: 1;
    }
    
    .service-meta {
        grid-column: 2;
        grid-row: 1;
    }
    
    .service-action {
        grid-column: 3;
        grid-row: 1;
        display: flex !important;
        justify-content: flex-end;
        align-items: center;
    }
    
    .service-desc {
        grid-column: 1 / -1;
        grid-row: 2;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease;
        opacity: 0;
    }
    
    .service-desc-text {
        display: block !important;
        padding-top: 0.8rem;
        margin: 0;
    }
    
    .service-row.active .service-desc {
        max-height: 450px;
        opacity: 1;
    }
    
    .service-row.active .service-arrow {
        transform: rotate(90deg);
        background-color: var(--color-accent);
        border-color: var(--color-accent);
        color: #FFFFFF;
    }
    
    .service-action {
        display: flex !important;
    }
    
    .facade-grid {
        grid-template-columns: 1fr;
        gap: 5rem;
    }
    
    .facade-media-frame {
        max-width: 540px;
        margin: 0 auto;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 7rem 0 3.5rem 0;
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 2.6rem) !important;
        line-height: 1.2;
        margin-bottom: 1.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
        margin-bottom: 1rem;
    }
    
    .hero-text {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 2rem;
    }
    
    .hero-media-frame {
        max-width: 100%;
        background-color: #1e2225;
        border-color: rgba(255, 255, 255, 0.1);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }
    
    .facade-experience-badge {
        padding: 1.2rem;
        bottom: -20px;
        right: -10px;
    }
    
    .facade-experience-badge .number {
        font-size: 2.2rem;
    }
    
    .benefits-list {
        grid-template-columns: 1fr;
    }
    
    .gallery-viewport {
        height: 380px;
    }
    
    .display-content {
        padding: 2rem;
    }
    
    .display-title {
        font-size: 1.6rem;
    }
    
    #gallery-prev, #gallery-next {
        width: 44px;
        height: 44px;
    }
    
    .info-card {
        padding: 2.5rem 1.5rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}