/* ============================================================
   DIAMOND CLOSE PROTECTION — style.css
   Variables - Thème Ultra Prestige
   ============================================================ */
:root {
    --bg-white: #ffffff;
    --bg-dark: #000000;
    --bg-card: rgba(10, 10, 10, 0.88);
    --text-main: #ffffff;
    --accent-gold: #b39b5e;
    --gold-gradient: linear-gradient(135deg, #b39b5e 0%, #ffe099 40%, #dbbf78 60%, #b39b5e 100%);
    --font-heading: 'Georgia', 'Garamond', serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    --transition: all 0.4s ease;
    --header-height: 90px;
}

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

html {
    scroll-behavior: smooth;
    height: 100%;
}

/* FIX STICKY FOOTER: body en flex colonne, min-height 100vh
   Cela garantit que le footer descend toujours au bas,
   même si le contenu est court. */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ── Background watermark fixe — toutes les pages ───────────────
   Pattern quilté noir/or (background.jpg) légèrement atténué
   Tiling repeat pour couvrir toute la page                        */
.logo-watermark {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/img/background.jpg');
    background-size: auto;
    background-repeat: repeat;
    background-position: 0 0;
    background-attachment: fixed;
    opacity: 0.8;
    mix-blend-mode: overlay;
    z-index: -1;
    pointer-events: none;
}

/* ── Background plus visible sur pages internes (expertises, équipe) ── */
body.page-interne .logo-watermark {
    opacity: 0.9;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 400;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

p {
    text-align: justify;
}

.section-padding {
    padding: 8rem 0;
}

/* FIX: main margin-top was 20em — aberrant. 
   main { flex: 1; } : grandit pour repousser le footer */
main {
    position: relative;
    flex: 1;
}

/* ============================================================
   HEADER
   ============================================================ */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 2rem 0;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(179, 155, 94, 0.2);
}

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

/* ============================================================
   LOGO (pages internes — logo visible dans nav)
   ============================================================ */
.logo a {
    font-size: 1.4rem;
    letter-spacing: 3px;
    font-weight: 700;
    font-family: var(--font-heading);
    white-space: nowrap;
}

.logo span {
    color: var(--accent-gold);
}

/* ============================================================
   NAVIGATION — Golden Glowy Effect
   ============================================================ */
nav ul {
    list-style: none;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

nav li a {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    padding: 0.6rem 1rem;
    display: inline-block;
    color: #000;
    background: var(--gold-gradient);
    transition: var(--transition);
    border: 1px solid rgba(179, 155, 94, 0.4);
    /* Golden glow — état par défaut */
    box-shadow:
        0 0 8px  rgba(179, 155, 94, 0.55),
        0 0 20px rgba(179, 155, 94, 0.28),
        0 0 40px rgba(179, 155, 94, 0.10),
        inset 0 0 12px rgba(255, 224, 153, 0.12);
}

nav li a:hover,
nav li a.active {
    background: #000;
    color: var(--accent-gold);
    border: 1px solid var(--accent-gold);
    /* Golden glow — état hover / actif : plus intense */
    box-shadow:
        0 0 12px  rgba(179, 155, 94, 0.90),
        0 0 30px  rgba(179, 155, 94, 0.60),
        0 0 60px  rgba(179, 155, 94, 0.30),
        0 0 100px rgba(179, 155, 94, 0.12);
    text-shadow:
        0 0 6px  rgba(255, 200, 80, 0.85),
        0 0 18px rgba(179, 155, 94, 0.55);
}

/* Bouton contact — glow blanc */
.btn-contact {
    box-shadow:
        0 0 8px  rgba(255, 255, 255, 0.30),
        0 0 20px rgba(255, 255, 255, 0.12) !important;
}

.btn-contact:hover {
    box-shadow:
        0 0 12px  rgba(179, 155, 94, 0.90),
        0 0 30px  rgba(179, 155, 94, 0.60),
        0 0 60px  rgba(179, 155, 94, 0.30),
        0 0 100px rgba(179, 155, 94, 0.12);
    text-shadow:
        0 0 6px  rgba(255, 200, 80, 0.85),
        0 0 18px rgba(179, 155, 94, 0.55);
}

/* ============================================================
   HAMBURGER MENU (Mobile)
   ============================================================ */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
}

.bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--accent-gold);
    transition: var(--transition);
    transform-origin: center;
}

/* ============================================================
   HERO SYSTEM
   ============================================================ */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at center,
        rgba(0,0,0,0.1)  0%,
        rgba(5,5,5,0.7)  70%,
        rgba(5,5,5,1.0)  100%
    );
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

/* ============================================================
   HERO INDEX — logo positionné juste sous le menu (~30px)
   ============================================================ */
.hero-index {
    background-color: #000000;
    min-height: 100vh;
    height: auto;
    align-items: flex-start;
}

.hero-index .hero-content {
    text-align: center;
    margin: 0 auto;
    padding-top: 120px;
}

/* ============================================================
   HERO INTERNE
   ============================================================ */
.hero-internal {
    background-color: #000000;
    height: 60vh;
    align-items: center;
    text-align: center;
}

.hero.hero-internal .hero-content {
    text-align: left;
    margin-top: 0;
    padding-top: var(--header-height);
}

.hero.hero-internal h1 {
    font-size: 3rem;
    text-align: center;
    display: block;
}

.hero.hero-internal p {
    text-align: center;
    display: block;
}

/* ============================================================
   HERO — Typographie commune
   ============================================================ */
.hero h1 {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: var(--bg-white);
    color: #fff;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

.hero h2 {
    font-size: 1.2rem;
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text-main);
    letter-spacing: 2px;
    margin-bottom: 2rem;
    opacity: 1;
    text-align: center;
}

/* Logo hero index — FIX: déclaration unique, propre */
.hero-logo {
    display: block;
    max-width: 40vw;
    margin: 0 auto 2.5rem auto;
}

/* ============================================================
   BOUTON PRIMAIRE
   ============================================================ */
.btn-primary {
    display: inline-block;
    background: var(--gold-gradient);
    color: #000;
    padding: 1.2rem 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
}

.btn-primary:hover {
    opacity: 0.85;
    transform: translateY(-2px);
}

/* ============================================================
   BROCHURE DOWNLOAD
   ============================================================ */
.brochure-download {
    margin-top: 2rem;
}

.btn-brochure {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    color: var(--accent-gold);
    border: 1px solid rgba(179, 155, 94, 0.3);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-weight: bold;
    transition: var(--transition);
}

.btn-brochure:hover {
    border-color: var(--accent-gold);
    background: rgba(179, 155, 94, 0.05);
    transform: translateY(-2px);
}

/* ============================================================
   PAGE TITLE (pages internes)
   ============================================================ */
.page-title {
    padding: 15rem 0 4rem;
    background-image: url('../assets/img/background.jpg');
    background-size: contain;
    background-position: center;
    position: relative;
    text-align: center;
	display:block
}

.page-title::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(5, 5, 5, 0.3);
}

.page-title .container {
    position: relative;
    z-index: 2;
}

.page-title h1 {
    font-size: 3rem;
    background: #fff;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.page-title p {
    font-size: 1rem;
    opacity: 1;
    letter-spacing: 1px;
    text-align: center;
}

/* ============================================================
   GRILLES & CARTES
   ============================================================ */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.expertise-item,
.timeline-content {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.expertise-item i {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
    display: block;
}

div.expertise-item {
    border: 1px solid;
    border-color: var(--accent-gold);
}

.expertise-item h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* ============================================================
   LEGAL BOX (RGPD)
   ============================================================ */
.legal-box {
    border: 1px solid rgba(179, 155, 94, 0.3);
    background: rgba(179, 155, 94, 0.03);
    border-left: 4px solid var(--accent-gold);
    padding: 1.5rem;
    margin-top: 2rem;
}

.legal-box p {
    text-align: justify;
    font-size: 0.95rem;
    color: #ffffff;
    line-height: 1.6;
}

/* ============================================================
   ABOUT PAGE — PHOTO CENTRALE & LAYOUT DUO
   ============================================================ */
.about-photo-center {
    position: relative;
    z-index: 10;
    margin-bottom: 6rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.founder-image-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Image placeholder standard */
.image-placeholder {
    width: 280px;
    height: 380px;
    background: var(--bg-card);
    border: 1px solid rgba(179, 155, 94, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: rgba(179, 155, 94, 0.6);
    text-align: center;
    padding: 2rem;
}

/* Image placeholder hero (photo Steph + Sandra) */
.image-placeholder-hero {
    width: 320px;
    height: 400px;
    background: var(--bg-card);
    border: 1px solid rgba(179, 155, 94, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.image-placeholder-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-duo-grid {
    position: relative;
    z-index: 10;
}

/* ============================================================
   MÉTHODOLOGIE — TIMELINE
   ============================================================ */
.methodo-intro {
    max-width: 700px;
    margin: 0 auto 5rem;
    text-align: center;
}

.methodo-intro h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.timeline-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    align-items: start;
}

.timeline-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--accent-gold);
    opacity: 0.4;
    line-height: 1;
    padding-top: 1rem;
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--accent-gold);
}

/* ============================================================
   FOOTER — FIX: flex-shrink: 0 + centrage complet
   ============================================================ */
footer {
    padding: 5rem 0 3rem;
    position: relative;
    background: #020202;
    border-top: 1px solid rgba(179, 155, 94, 0.1);
    text-align: center;
    flex-shrink: 0;
    width: 100%;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-info {
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.footer-info p {
    color: rgba(255, 255, 255, 0.82);
    margin-top: 10px;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-align: center;
    line-height: 1.6;
}

.footer-info em {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.82);
    letter-spacing: 0.5px;
    font-style: italic;
    display: block;
    text-align: center;
    margin-top: 6px;
}

.footer-info span {
    display: block;
    text-align: center;
    margin-top: 10px;
}

footer a {
    display: inline-block;
    color: rgba(255, 255, 255, 0.82);
    text-align: center;
    transition: var(--transition);
}

footer a:hover {
    color: var(--accent-gold);
}

.logo-footer {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    letter-spacing: 5px;
    margin-bottom: 2.5rem;
    color: var(--text-main);
    text-align: center;
    width: 100%;
}

.logo-footer span {
    color: var(--accent-gold);
    font-weight: 700;
}

/* Réseaux sociaux */
.social-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    width: 100%;
}

.social-links a {
    font-size: 2rem;
    color: var(--text-main);
    transition: var(--transition);
    opacity: 0.85;
}

.social-links a:hover {
    opacity: 1;
    transform: translateY(-5px);
}

.social-links a.ig-hover:hover { color: #E1306C; }
.social-links a.li-hover:hover { color: #0077B5; }

.footer-mentions {
    text-transform: uppercase;
}

/* ============================================================
   MEDIA QUERIES
   ============================================================ */

@media (max-width: 1440px) {
    .hero h1 {
        font-size: 3.2rem;
    }
}

@media (max-width: 1280px) {
    .container {
        width: 92%;
    }

    .logo a {
        font-size: 1.2rem;
        letter-spacing: 2px;
    }

    nav li a {
        font-size: 0.68rem;
        padding: 0.55rem 0.9rem;
    }

    .hero h1 {
        font-size: 2.9rem;
    }

    .expertise-grid {
        gap: 1.5rem;
    }
}

@media (max-width: 1100px) {
    .logo a {
        font-size: 1.1rem;
        letter-spacing: 2px;
    }

    nav li a {
        font-size: 0.63rem;
        padding: 0.5rem 0.7rem;
    }

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

@media (max-width: 900px) {
    .section-padding {
        padding: 5rem 0;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .intro-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .intro-grid .founder-image:first-child {
        order: 2;
    }

    .image-placeholder {
        width: 220px;
        height: 280px;
        margin: 0 auto;
    }

    .timeline-item {
        grid-template-columns: 60px 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .hero-index .hero-content {
        padding-top: 110px;
    }

    .hero h1 {
        font-size: 2.7rem;
    }

    .expertise-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.8rem;
    }

    .expertise-item {
        padding: 2.2rem;
    }
}

@media (max-width: 820px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h2 {
        font-size: 1.05rem;
    }

    nav li a {
        font-size: 0.6rem;
        padding: 0.45rem 0.65rem;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    #main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: rgba(5, 5, 5, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-left: 1px solid rgba(179, 155, 94, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right 0.4s ease;
        z-index: 1050;
    }

    #main-nav.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
        width: 100%;
        padding: 2rem;
    }

    nav li a {
        font-size: 0.8rem;
        padding: 1rem 1.5rem;
        text-align: center;
        display: block;
    }

    .logo a {
        font-size: 1rem;
        letter-spacing: 1.5px;
    }

    .hero {
        height: 100svh;
    }

    .hero h1 {
        font-size: 2rem;
        line-height: 1.15;
    }

    .hero h2 {
        font-size: 0.95rem;
    }

    .hero-internal {
        height: 50vh;
    }

    .hero-index .hero-content {
        padding-top: 90px;
    }

    .hero-logo {
        max-width: 55vw;
        margin-bottom: 2rem;
    }

    .page-title {
        padding: 10rem 0 3rem;
    }

    .page-title h1 {
        font-size: 2rem;
    }

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

    .expertise-item,
    .timeline-content {
        padding: 2rem;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .timeline-number {
        font-size: 2rem;
        padding-top: 0;
    }

    h2.accent {
        font-size: 1.8rem;
    }

    .about-founders {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }

    footer {
        padding: 4rem 0 2rem;
    }

    .logo-footer {
        font-size: 1.3rem;
        letter-spacing: 3px;
    }

    .social-links {
        gap: 2.5rem;
    }

    .social-links a {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .container {
        width: 88%;
    }

    .hero h1 {
        font-size: 1.9rem;
    }

    .hero h2 {
        font-size: 0.88rem;
        letter-spacing: 1.5px;
    }

    .hero-logo {
        max-width: 60vw;
    }

    .page-title {
        padding: 9rem 0 2.5rem;
    }

    .section-padding {
        padding: 4rem 0;
    }

    .expertise-item {
        padding: 1.8rem;
    }

    .social-links {
        gap: 2rem;
    }

    .logo-footer {
        font-size: 1.2rem;
        letter-spacing: 2.5px;
    }
}

@media (max-width: 430px) {
    .container {
        width: 87%;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-index .hero-content {
        padding-top: 85px;
    }

    .hero-logo {
        max-width: 65vw;
    }

    p {
        font-size: 0.95rem;
    }

    footer {
        padding: 3.5rem 0 2rem;
    }

    .footer-info p {
        font-size: 0.75rem;
    }

    .social-links a {
        font-size: 1.7rem;
    }
}

@media (max-width: 390px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .hero h2 {
        font-size: 0.85rem;
        margin-bottom: 1.2rem;
    }

    h2.accent {
        font-size: 1.5rem;
    }

    .expertise-item {
        padding: 1.5rem;
    }

    .about-founders {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .logo-footer {
        font-size: 1rem;
        letter-spacing: 1.5px;
    }
}

@media (max-width: 375px) {
    .container {
        width: 86%;
    }

    .hero h1 {
        font-size: 1.65rem;
    }

    p {
        font-size: 0.9rem;
        text-align: left;
    }

    .page-title h1 {
        font-size: 1.7rem;
    }

    .nav ul {
        padding: 1.5rem;
    }

    .footer-info p {
        font-size: 0.72rem;
        text-align: left;
    }

    .footer-info em {
        font-size: 0.65rem;
    }

    .logo-footer {
        font-size: 1.1rem;
        letter-spacing: 2px;
    }

    .social-links {
        gap: 1.8rem;
    }

    .social-links a {
        font-size: 1.6rem;
    }
}

@media (max-width: 360px) {
    .container {
        width: 90%;
    }

    .hero h1 {
        font-size: 1.55rem;
        line-height: 1.2;
    }

    .hero h2 {
        font-size: 0.8rem;
    }

    .page-title h1 {
        font-size: 1.6rem;
    }

    .hero-logo {
        max-width: 72vw;
    }

    .hero-index .hero-content {
        padding-top: 80px;
    }

    .methodo-intro h2 {
        font-size: 1.4rem;
    }

    .footer-info p {
        font-size: 0.68rem;
    }

    .footer-info em {
        font-size: 0.62rem;
    }

    .social-links a {
        font-size: 1.5rem;
    }
}

@media (max-width: 320px) {
    .container {
        width: 92%;
    }

    .hero h1 {
        font-size: 1.4rem;
    }

    .hero h2 {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }

    .hero-logo {
        max-width: 78vw;
    }

    .hero-index .hero-content {
        padding-top: 75px;
    }

    .logo-footer {
        font-size: 1rem;
        letter-spacing: 1.5px;
    }

    .social-links {
        gap: 1.5rem;
    }
}

/* ============================================================
   MEDIA QUERIES — About Page Photo Centrale
   ============================================================ */

@media (max-width: 900px) {
    .about-duo-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .image-placeholder {
        width: 220px;
        height: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .about-photo-center {
        margin-bottom: 4rem;
    }

    .founder-image-center .image-placeholder {
        width: 300px;
        height: 380px;
    }

    .about-duo-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .founder-image-center .image-placeholder {
        width: 240px;
        height: 300px;
        font-size: 0.8rem;
    }
}

@media (max-width: 430px) {
    .founder-image-center .image-placeholder {
        width: 200px;
        height: 260px;
        font-size: 0.75rem;
    }
}

@media (max-width: 375px) {
    .about-photo-center {
        margin-bottom: 3rem;
    }

    .founder-image-center .image-placeholder {
        width: 180px;
        height: 240px;
        padding: 1rem;
        font-size: 0.7rem;
    }
}

@media (max-width: 320px) {
    .founder-image-center .image-placeholder {
        width: 160px;
        height: 220px;
        font-size: 0.65rem;
    }
}

/* ============================================================
   MEDIA QUERIES — About Page Photo Hero Responsive
   ============================================================ */

@media (max-width: 1024px) {
    .image-placeholder-hero {
        width: 300px;
        height: 380px;
    }
}

@media (max-width: 900px) {
    .about-duo-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .image-placeholder-hero {
        width: 280px;
        height: 360px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .about-photo-center {
        margin-bottom: 4rem;
    }

    .image-placeholder-hero {
        width: 260px;
        height: 340px;
    }
}

@media (max-width: 576px) {
    .image-placeholder-hero {
        width: 240px;
        height: 310px;
    }
}

@media (max-width: 480px) {
    .image-placeholder-hero {
        width: 220px;
        height: 280px;
    }
}

@media (max-width: 430px) {
    .image-placeholder-hero {
        width: 200px;
        height: 260px;
    }
}

@media (max-width: 390px) {
    .image-placeholder-hero {
        width: 190px;
        height: 250px;
    }
}

@media (max-width: 375px) {
    .image-placeholder-hero {
        width: 180px;
        height: 240px;
    }
}

@media (max-width: 360px) {
    .image-placeholder-hero {
        width: 170px;
        height: 225px;
    }
}

@media (max-width: 320px) {
    .image-placeholder-hero {
        width: 150px;
        height: 200px;
    }
}

/* ══════════════════════════════════════════════════════════════════════════════
   INDEX PAGE — HERO LOGO + PAGE-TITLE LAYOUT
   ══════════════════════════════════════════════════════════════════════════════ */

/* Header index — menu CENTRÉ (pas de logo visible) */
body:not(.page-interne) #main-header .nav-container {
    justify-content: center;
    padding-top: 20px;
}

body:not(.page-interne) #main-header #main-nav {
    margin: 0;
}

body:not(.page-interne) #main-header .mobile-toggle {
    position: absolute;
    right: 1.5rem;
    margin: 0;
}

/* Hero index — logo section propre avec tailles augmentées */
.hero-index {
    padding-top: 100px;
    padding-bottom: 80px;
    text-align: center;
    min-height: 80vh;
}

.hero-index .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-index .hero-logo {
    max-width: 480px;
    width: 100%;
    height: auto;
    margin-bottom: 4rem;
    display: block;
}

.hero-index h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.hero-index h2 {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 2px;
    color: var(--accent-gold);
    text-transform: uppercase;
}

/* Page-title vide sous logo — background visible */
.hero-index + .page-title {
    padding: 100px 0;
    min-height: 300px;
}

/* ══════════════════════════════════════════════════════════════════════════════
   MEDIA QUERIES — RESPONSIVE LOGO
   ══════════════════════════════════════════════════════════════════════════════ */

/* Tablet landscape & small laptops (900px) */
@media (max-width: 900px) {
    .hero-index {
        padding-top: 80px;
        padding-bottom: 60px;
        min-height: auto;
    }

    .hero-index .hero-logo {
        max-width: 420px;
        margin-bottom: 3rem;
    }

    .hero-index h1 {
        font-size: 2.5rem;
    }

    .hero-index h2 {
        font-size: 1.1rem;
    }

    .hero-index + .page-title {
        padding: 80px 0;
        min-height: 250px;
    }
}

/* Tablet (768px) */
@media (max-width: 768px) {
    body:not(.page-interne) #main-header .nav-container {
        padding-top: 15px;
    }

    .hero-index {
        padding-top: 70px;
        padding-bottom: 50px;
    }

    .hero-index .hero-logo {
        max-width: 350px;
        margin-bottom: 2.5rem;
    }

    .hero-index h1 {
        font-size: 2rem;
    }

    .hero-index h2 {
        font-size: 1rem;
    }

    .hero-index + .page-title {
        padding: 60px 0;
        min-height: 200px;
    }
}

/* Small tablet (600px) */
@media (max-width: 600px) {
    body:not(.page-interne) #main-header .nav-container {
        padding-top: 12px;
    }

    .hero-index {
        padding-top: 60px;
        padding-bottom: 40px;
    }

    .hero-index .hero-logo {
        max-width: 280px;
        margin-bottom: 2rem;
    }

    .hero-index h1 {
        font-size: 1.6rem;
    }

    .hero-index h2 {
        font-size: 0.95rem;
    }

    .hero-index + .page-title {
        padding: 50px 0;
        min-height: 150px;
    }
}

/* Mobile (576px) */
@media (max-width: 576px) {
    body:not(.page-interne) #main-header .nav-container {
        padding-top: 10px;
    }

    .hero-index {
        padding-top: 50px;
        padding-bottom: 30px;
    }

    .hero-index .hero-logo {
        max-width: 240px;
        margin-bottom: 1.5rem;
    }

    .hero-index h1 {
        font-size: 1.4rem;
    }

    .hero-index h2 {
        font-size: 0.85rem;
    }

    .hero-index + .page-title {
        padding: 40px 0;
        min-height: 120px;
    }
}

/* Small mobile (420px) */
@media (max-width: 420px) {
    .hero-index {
        padding-top: 40px;
        padding-bottom: 25px;
    }

    .hero-index .hero-logo {
        max-width: 200px;
        margin-bottom: 1.2rem;
    }

    .hero-index h1 {
        font-size: 1.2rem;
    }

    .hero-index h2 {
        font-size: 0.75rem;
    }

    .hero-index + .page-title {
        padding: 30px 0;
        min-height: 100px;
    }
}

/* Extra small (375px - iPhone) */
@media (max-width: 375px) {
    .hero-index .hero-logo {
        max-width: 180px;
    }

    .hero-index h1 {
        font-size: 1.1rem;
    }
}

/* ══════════════════════════════════════════════════════════════════════════════
   FOOTER SOCIAL ICONS — SVG STYLING
   ══════════════════════════════════════════════════════════════════════════════ */

.social-links a svg {
    stroke: var(--accent-gold);
    fill: var(--accent-gold);
    transition: all 0.3s ease;
    width: 24px;
    height: 24px;
}

.social-links a:hover svg {
    stroke: var(--text-light);
    fill: var(--text-light);
    transform: scale(1.15);
}

.ig-hover:hover svg,
.li-hover:hover svg {
    filter: brightness(1.2);
}

.social-icons {
  display: flex;
  gap: 16px;
  align-items: center;
}

.social-icons a {
  display: inline-flex;
  width: 32px;
  height: 32px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.social-icons a:hover {
  transform: translateY(-2px);
  opacity: 0.85;
}

.social-icons svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ══════════════════════════════════════════════════════════════════════════════
   ABOUT PAGE — DUO GRID (Sandra + Stéphane) RESPONSIVE
   ══════════════════════════════════════════════════════════════════════════════ */

.about-duo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 6rem;
}

.about-duo-grid .intro-text {
    padding: 2rem 0;
}

.about-duo-grid .intro-text .subtitle {
    display: block;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: 1rem;
}

.about-duo-grid .intro-text h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.about-duo-grid .intro-text p {
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* ────────────────────────────────────────────────────────────────────────────────
   MEDIA QUERIES — MOBILE (1 COLONNE)
   ──────────────────────────────────────────────────────────────────────────────── */

/* Tablet (768px et moins) */
@media (max-width: 768px) {
    .about-duo-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        margin-bottom: 4rem;
    }

    .about-duo-grid .intro-text h2 {
        font-size: 1.6rem;
    }
}

/* Mobile (576px et moins) */
@media (max-width: 576px) {
    .about-duo-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-bottom: 3rem;
    }

    .about-duo-grid .intro-text {
        padding: 1.5rem 0;
    }

    .about-duo-grid .intro-text h2 {
        font-size: 1.4rem;
    }

    .about-duo-grid .intro-text p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

/* Small mobile (420px et moins) */
@media (max-width: 420px) {
    .about-duo-grid {
        gap: 2rem;
        margin-bottom: 2rem;
    }

    .about-duo-grid .intro-text {
        padding: 1rem 0;
    }

    .about-duo-grid .intro-text .subtitle {
        font-size: 0.75rem;
    }

    .about-duo-grid .intro-text h2 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .about-duo-grid .intro-text p {
        font-size: 0.9rem;
    }
}

/* ══════════════════════════════════════════════════════════════════════════════
   ABOUT PAGE — IMAGE HALL (EN DESSOUS DU TEXTE)
   ══════════════════════════════════════════════════════════════════════════════ */

.about-image-section {
    width: 100%;
    margin-top: 6rem;
    margin-bottom: 4rem;
}

.about-image-container {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.about-hall-image {
    width: 100%;
    max-width: 450px;
    height: auto;
    display: block;
    border-radius: 8px;
    margin: 0 auto;
}

/* ────────────────────────────────────────────────────────────────────────────────
   MEDIA QUERIES — IMAGE RESPONSIVE
   ──────────────────────────────────────────────────────────────────────────────── */

/* Desktop / Laptop (1024px+) */
@media (min-width: 1024px) {
    .about-image-section {
        margin-top: 8rem;
        margin-bottom: 6rem;
    }

    .about-hall-image {
        
        border-radius: 12px;
    }
}

/* Tablet landscape (900px) */
@media (max-width: 900px) and (min-width: 769px) {
    .about-image-section {
        margin-top: 6rem;
        margin-bottom: 5rem;
    }

    .about-hall-image {
        
        border-radius: 10px;
    }
}

/* Tablet (768px et moins) */
@media (max-width: 768px) {
    .about-image-section {
        margin-top: 5rem;
        margin-bottom: 4rem;
    }

    .about-hall-image {
        
        border-radius: 8px;
    }
}

/* Small tablet (600px) */
@media (max-width: 600px) {
    .about-image-section {
        margin-top: 4rem;
        margin-bottom: 3rem;
    }

    .about-hall-image {
        
        border-radius: 6px;
    }
}

/* Mobile (576px) */
@media (max-width: 576px) {
    .about-image-section {
        margin-top: 3.5rem;
        margin-bottom: 2.5rem;
    }

    .about-hall-image {
        
        border-radius: 6px;
    }
}

/* Small mobile (480px) */
@media (max-width: 480px) {
    .about-image-section {
        margin-top: 2.5rem;
        margin-bottom: 2rem;
    }

    .about-hall-image {
        
        border-radius: 6px;
    }
}

/* iPhone & small devices (420px) */
@media (max-width: 420px) {
    .about-image-section {
        margin-top: 2rem;
        margin-bottom: 1.5rem;
    }

    .about-hall-image {
        
        border-radius: 4px;
    }
}

/* Extra small (375px - iPhone SE, iPhone 6/7/8) */
@media (max-width: 375px) {
    .about-image-section {
        margin-top: 1.5rem;
        margin-bottom: 1rem;
    }

    .about-hall-image {
        
        border-radius: 4px;
    }
}

/* Very small (360px) */
@media (max-width: 360px) {
    .about-image-section {
        margin-top: 1.5rem;
        margin-bottom: 1rem;
    }

    .about-hall-image {
        
        border-radius: 4px;
    }
}