/* ============================================
   ConForTravaux – Charte graphique logo
   Basée sur les 3 couleurs du logo :
   - Turquoise  #5BC8C2  (Conseils – C)
   - Violet     #8A5BA5  (Formations – F)
   - Vert lime  #7CC34A  (Travaux – T)
   Typographie : Raleway (titres) + Lato (corps)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@300;400;500;600;700;800&family=Lato:ital,wght@0,300;0,400;0,700;1,300;1,400&display=swap');

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

:root {
    /* ── Couleurs logo ── */
    --color-turquoise:        #5BC8C2;   /* C – Conseils */
    --color-turquoise-dark:   #3AA8A2;
    --color-turquoise-light:  #A0E8E5;
    --color-turquoise-bg:     #EAF9F8;

    --color-violet:           #8A5BA5;   /* F – Formations */
    --color-violet-dark:      #6A3F83;
    --color-violet-light:     #C09DD4;
    --color-violet-bg:        #F4EEF9;

    --color-vert:             #7CC34A;   /* T – Travaux */
    --color-vert-dark:        #5A9E32;
    --color-vert-light:       #B5E08A;
    --color-vert-bg:          #F0F9E8;

    /* ── Couleurs neutres ── */
    --color-bg:               #FAFAFA;
    --color-bg-alt:           #F5F5F0;
    --color-text:             #2D2D2D;
    --color-text-light:       #6B6B6B;
    --color-text-xlight:      #9E9E9E;
    --color-white:            #FFFFFF;
    --color-dark:             #1A1A1A;
    --color-border:           #E4E4E0;

    /* ── Couleurs sémantiques (mapping logo → rôles UI) ── */
    --color-primary:          var(--color-turquoise);
    --color-primary-dark:     var(--color-turquoise-dark);
    --color-primary-light:    var(--color-turquoise-light);
    --color-secondary:        var(--color-violet);
    --color-secondary-dark:   var(--color-violet-dark);
    --color-accent:           var(--color-vert);
    --color-accent-dark:      var(--color-vert-dark);

    /* ── Typographie ── */
    --font-heading:  'Raleway', sans-serif;
    --font-body:     'Lato', sans-serif;

    /* ── Espacements ── */
    --section-padding: 80px 0;
    --container-max:   1200px;
    --border-radius:   6px;
    --border-radius-lg: 12px;

    /* ── Ombres ── */
    --shadow-sm:  0 2px 8px rgba(90, 90, 100, 0.08);
    --shadow-md:  0 4px 20px rgba(90, 90, 100, 0.13);
    --shadow-lg:  0 8px 40px rgba(90, 90, 100, 0.18);
    --shadow-turquoise: 0 4px 20px rgba(91, 200, 194, 0.30);
    --shadow-violet:    0 4px 20px rgba(138, 91, 165, 0.25);
    --shadow-vert:      0 4px 20px rgba(124, 195, 74, 0.28);

    /* ── Transitions ── */
    --transition:      0.28s ease;
    --transition-slow: 0.45s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul { list-style: none; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ─────────────────────────────────────
   PLACEHOLDER IMAGES
───────────────────────────────────── */
.image-placeholder,
.hero-image-placeholder,
.service-image-placeholder,
.gallery-image-placeholder {
    background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 50%, #c8c8c8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    font-size: 0.85rem;
    font-style: italic;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.image-placeholder::after,
.service-image-placeholder::after,
.gallery-image-placeholder::after {
    content: attr(data-label);
    position: absolute;
    padding: 8px 16px;
    background: rgba(255,255,255,0.88);
    border-radius: 4px;
    font-size: 0.8rem;
    color: #555;
}
.image-placeholder        { width: 100%; height: 400px; border-radius: var(--border-radius-lg); }
.hero-image-placeholder   { position: absolute; inset: 0; z-index: 0; }
.service-image-placeholder{ width: 100%; height: 220px; border-radius: var(--border-radius) var(--border-radius) 0 0; }
.gallery-image-placeholder{ width: 100%; height: 250px; border-radius: var(--border-radius); }

.icon-placeholder {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-turquoise), var(--color-violet));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    font-family: var(--font-heading);
    margin: 0 auto 16px;
}

/* ─────────────────────────────────────
   BOUTONS
───────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 13px 30px;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
}

/* Bouton principal : turquoise */
.btn-primary {
    background: var(--color-turquoise);
    color: var(--color-white);
}
.btn-primary:hover {
    background: var(--color-turquoise-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-turquoise);
}

/* Bouton secondaire : vert */
.btn-secondary {
    background: var(--color-vert);
    color: var(--color-white);
}
.btn-secondary:hover {
    background: var(--color-vert-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-vert);
}

.btn-large { padding: 17px 44px; font-size: 1.05rem; }

/* Bouton outline : violet */
.btn-outline {
    background: transparent;
    border: 2px solid var(--color-violet);
    color: var(--color-violet);
}
.btn-outline:hover {
    background: var(--color-violet);
    color: var(--color-white);
    box-shadow: var(--shadow-violet);
}

/* ─────────────────────────────────────
   HEADER / NAVIGATION
───────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.97);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* Bandeau tricolore sous le header, reprenant les 3 couleurs du logo */
.site-header::after {
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(90deg,
        var(--color-turquoise) 0%,
        var(--color-turquoise) 33.33%,
        var(--color-violet)    33.33%,
        var(--color-violet)    66.66%,
        var(--color-vert)      66.66%,
        var(--color-vert)      100%
    );
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo { display: flex; align-items: center; gap: 10px; }

/* Logo image réel */
.logo-img {
    height: 48px;
    width: auto;
    display: block;
    object-fit: contain;
}

/* Fallback texte (footer) */
.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.3px;
}
.logo-text strong { color: var(--color-turquoise); }

.nav-list {
    display: flex;
    align-items: center;
    gap: 2px;
}
.nav-list > li > a {
    display: block;
    padding: 8px 15px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.88rem;
    color: var(--color-text);
    border-radius: 5px;
    transition: all var(--transition);
    letter-spacing: 0.01em;
}
.nav-list > li > a:hover,
.nav-list > li > a.active {
    background: var(--color-turquoise-bg);
    color: var(--color-turquoise-dark);
}

/* Sous-menu */
.has-submenu { position: relative; }
.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius);
    padding: 8px 0;
    padding-top: 12px;
    z-index: 100;
    border-top: 3px solid var(--color-violet);
}
/* Bridge invisible pour éviter le gap entre lien parent et sous-menu */
.has-submenu::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 12px;
    display: none;
}
.has-submenu:hover::after { display: block; }
.has-submenu:hover .submenu { display: block; }
.submenu li a {
    display: block;
    padding: 10px 20px;
    font-size: 0.88rem;
    color: var(--color-text);
    transition: all var(--transition);
}
.submenu li a:hover {
    background: var(--color-violet-bg);
    color: var(--color-violet-dark);
    padding-left: 28px;
}

/* Menu mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.menu-toggle span {
    width: 26px; height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ─────────────────────────────────────
   HERO
───────────────────────────────────── */

/* Logo grand format dans le hero (page d'accueil) */
.hero-logo {
    height: 120px;
    width: auto;
    margin-bottom: 32px;
    filter: brightness(0) invert(1);  /* blanc sur fond coloré */
    drop-shadow: 0 4px 16px rgba(0,0,0,0.25);
}
.hero {
    position: relative;
    min-height: 82vh;
    display: flex;
    align-items: center;
    margin-top: 73px;
    overflow: hidden;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(58, 168, 162, 0.80) 0%,
        rgba(106, 63, 131, 0.70) 55%,
        rgba(90, 158, 50, 0.62) 100%
    );
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    color: var(--color-white);
    max-width: 680px;
}
.hero h1 {
    font-family: var(--font-heading);
    font-size: 2.9rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.20);
    letter-spacing: -0.5px;
}
.hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.65;
    margin-bottom: 32px;
    opacity: 0.95;
    font-weight: 300;
}

/* ─────────────────────────────────────
   SECTIONS
───────────────────────────────────── */
.section { padding: var(--section-padding); }

.section-title {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--color-text);
    text-align: center;
    margin-bottom: 48px;
    position: relative;
    letter-spacing: -0.3px;
}
/* Trait tricolore sous les titres – signature visuelle du logo */
.section-title::after {
    content: '';
    display: block;
    width: 54px;
    height: 4px;
    margin: 14px auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg,
        var(--color-turquoise) 0%,
        var(--color-violet) 50%,
        var(--color-vert) 100%
    );
}

/* ── Présentation ── */
.section-presentation { background: var(--color-white); }
.presentation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.presentation-text h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.3;
}
.presentation-text p { margin-bottom: 16px; color: var(--color-text-light); }
.presentation-text .highlight {
    background: var(--color-turquoise-bg);
    padding: 14px 20px;
    border-left: 4px solid var(--color-turquoise);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-weight: 500;
    color: var(--color-text);
}

/* ── Avantages ── */
.section-avantages { background: var(--color-bg-alt); }
.avantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 40px;
}
.avantage-card {
    background: var(--color-white);
    padding: 36px 28px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    border-top: 4px solid transparent;
}
/* Rotation des 3 couleurs logo sur les cartes */
.avantage-card:nth-child(3n+1) { border-top-color: var(--color-turquoise); }
.avantage-card:nth-child(3n+2) { border-top-color: var(--color-violet); }
.avantage-card:nth-child(3n+3) { border-top-color: var(--color-vert); }
.avantage-card:nth-child(3n+1):hover { box-shadow: var(--shadow-turquoise); transform: translateY(-4px); }
.avantage-card:nth-child(3n+2):hover { box-shadow: var(--shadow-violet);    transform: translateY(-4px); }
.avantage-card:nth-child(3n+3):hover { box-shadow: var(--shadow-vert);       transform: translateY(-4px); }

.avantage-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}
.avantage-card p { color: var(--color-text-light); font-size: 0.93rem; }
.avantages-note {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-text-xlight);
    font-style: italic;
}

/* ── Services ── */
.section-services { background: var(--color-white); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.service-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    display: block;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    color: var(--color-text);
    border-color: var(--color-turquoise-light);
}
.service-card-content { padding: 20px; }
.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}
.service-card p { font-size: 0.87rem; color: var(--color-text-light); }

/* ── Accompagnement (étapes) ── */
.section-accompagnement { background: var(--color-bg-alt); }
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
}
.step-number {
    width: 54px; height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    margin: 0 auto 16px;
    color: var(--color-white);
}
.step:nth-child(3n+1) .step-number { background: var(--color-turquoise); }
.step:nth-child(3n+2) .step-number { background: var(--color-violet); }
.step:nth-child(3n+3) .step-number { background: var(--color-vert); }

.step h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}
.step p { color: var(--color-text-light); font-size: 0.93rem; }

/* ── CTA ── */
.section-cta {
    background: linear-gradient(135deg,
        var(--color-turquoise-dark) 0%,
        var(--color-violet-dark) 55%,
        var(--color-vert-dark) 100%
    );
    color: var(--color-white);
    text-align: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.section-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 40px,
        rgba(255,255,255,0.03) 40px,
        rgba(255,255,255,0.03) 80px
    );
    pointer-events: none;
}
.section-cta h2 {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
}
.section-cta p {
    max-width: 580px;
    margin: 0 auto 32px;
    opacity: 0.92;
    font-size: 1.05rem;
    position: relative;
}
.section-cta .btn-primary {
    background: var(--color-white);
    color: var(--color-violet-dark);
    position: relative;
}
.section-cta .btn-primary:hover {
    background: var(--color-vert-light);
    color: var(--color-vert-dark);
    box-shadow: 0 6px 24px rgba(0,0,0,0.25);
}

/* ─────────────────────────────────────
   FOOTER
───────────────────────────────────── */
.site-footer {
    background: var(--color-dark);
    color: rgba(255,255,255,0.78);
    padding-top: 0;
}
/* Bandeau tricolore en haut du footer */
.site-footer > *:first-child { /* fallback */ }
.footer-tricolor {
    height: 4px;
    background: linear-gradient(90deg,
        var(--color-turquoise) 0%,
        var(--color-turquoise) 33.33%,
        var(--color-violet)    33.33%,
        var(--color-violet)    66.66%,
        var(--color-vert)      66.66%,
        var(--color-vert)      100%
    );
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding: 52px 0 40px;
    border-bottom: 1px solid rgba(255,255,255,0.10);
}
.footer-col h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a,
.footer-col p a {
    color: rgba(255,255,255,0.60);
    font-size: 0.9rem;
    transition: color var(--transition);
}
.footer-col ul li a:hover,
.footer-col p a:hover { color: var(--color-turquoise-light); }
.footer-col p { margin-bottom: 6px; font-size: 0.9rem; }
.footer-logo .logo-text { color: rgba(255,255,255,0.92); font-size: 1.35rem; }
.footer-logo { margin-bottom: 12px; }
.footer-logo-img {
    height: 72px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.88;
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.38);
}

/* ─────────────────────────────────────
   PAGE INTÉRIEURE
───────────────────────────────────── */
.page-header {
    background: linear-gradient(135deg,
        var(--color-turquoise-dark) 0%,
        var(--color-violet-dark) 100%
    );
    padding: 120px 0 60px;
    color: var(--color-white);
    text-align: center;
    margin-top: 73px;
    position: relative;
    overflow: hidden;
}
.page-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-turquoise), var(--color-vert));
}
.page-header h1 {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}
.page-header p {
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 580px;
    margin: 0 auto;
    font-weight: 300;
}

.page-content { padding: 60px 0; }
.page-content h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 20px;
    margin-top: 44px;
}
.page-content h2:first-child { margin-top: 0; }
.page-content p { margin-bottom: 16px; color: var(--color-text-light); }
.page-content ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 16px;
}
.page-content ul li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    color: var(--color-text-light);
}
.page-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 2px;
    background: var(--color-turquoise);
    border-radius: 1px;
}

/* ─────────────────────────────────────
   GALERIE PHOTOS PAGES DE SERVICE
───────────────────────────────────── */
.page-photos {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.page-photo {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    display: block;
    transition: transform var(--transition), box-shadow var(--transition);
}

.page-photo:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

/* Quand il y a 3+ photos : la première prend plus de place */
.page-photos .page-photo:first-child {
    height: 320px;
}

/* Image "service à la personne" : affichage complet sans recadrage */
.page-photos .page-photo.photo-contain {
    object-fit: contain;
    background: var(--color-bg-alt, #f8f8f8);
    height: auto;
    max-height: 320px;
}

/* ─────────────────────────────────────
   SERVICE DETAIL GRID (ajustement)
───────────────────────────────────── */
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
    margin-bottom: 40px;
}
.service-detail-grid .image-placeholder { height: 320px; }

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--color-text);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 11px 15px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--color-white);
    color: var(--color-text);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-turquoise);
    box-shadow: 0 0 0 3px rgba(91, 200, 194, 0.15);
    outline: none;
}
.form-group textarea { resize: vertical; min-height: 150px; }

.contact-info-box {
    background: var(--color-turquoise-bg);
    padding: 32px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 24px;
    border-left: 4px solid var(--color-turquoise);
}
.contact-info-box h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
}
.contact-info-box p { margin-bottom: 8px; }

/* Galerie */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.gallery-item {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    position: relative;
}
.gallery-item .gallery-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(26, 26, 26, 0.75));
    color: var(--color-white);
    padding: 24px 16px 14px;
    font-size: 0.88rem;
    font-weight: 500;
}

/* Mentions légales */
.legal-content { max-width: 800px; margin: 0 auto; }
.legal-content h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text);
    margin-top: 32px;
    margin-bottom: 12px;
    font-size: 1.15rem;
}

/* ─────────────────────────────────────
   RESPONSIVE
───────────────────────────────────── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner  { grid-template-columns: repeat(2, 1fr); }
    .avantages-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .main-nav {
        display: none;
        position: absolute;
        top: 73px; left: 0; right: 0;
        background: var(--color-white);
        box-shadow: var(--shadow-md);
        padding: 16px;
    }
    .main-nav.open { display: block; }
    .nav-list { flex-direction: column; gap: 2px; }
    .nav-list > li > a { padding: 12px 16px; }
    .submenu {
        position: static;
        box-shadow: none;
        padding-left: 20px;
        display: none;
        border-top: none;
        border-left: 3px solid var(--color-violet);
        margin-top: 4px;
    }
    .has-submenu.submenu-open > .submenu { display: block; }
    .has-submenu.submenu-open > a::after { content: ' ▲'; font-size: 0.65em; }
    .has-submenu > a::after { content: ' ▼'; font-size: 0.65em; color: var(--color-violet); }

    .hero { min-height: 60vh; }
    .hero h1 { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-logo { height: 80px; margin-bottom: 20px; }

    .presentation-grid   { grid-template-columns: 1fr; gap: 32px; }
    .avantages-grid      { grid-template-columns: 1fr; }
    .services-grid       { grid-template-columns: 1fr; }
    .steps-grid          { grid-template-columns: 1fr; gap: 32px; }
    .service-detail-grid { grid-template-columns: 1fr; }
    .contact-grid        { grid-template-columns: 1fr; }
    .gallery-grid        { grid-template-columns: 1fr; }
    .footer-inner        { grid-template-columns: 1fr; gap: 32px; }

    .section       { padding: 48px 0; }
    .section-title { font-size: 1.65rem; }
    .page-header   { padding: 100px 0 40px; }
    .page-header h1 { font-size: 1.8rem; }
}

/* Logos CTA */
.cta-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.cta-logo {
    height: 110px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.15));
    transition: transform 0.2s ease;
}

.cta-logo:hover {
    transform: scale(1.05);
}

/* Liste avantages */
.avantages-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 0 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: left;
}

.avantages-list li {
    padding: 12px 16px;
    background: rgba(255,255,255,0.08);
    border-left: 3px solid var(--color-primary, #1a5276);
    border-radius: 4px;
    line-height: 1.5;
}

/* Page Domaines d'expertise */
.expertise-intro {
    font-size: 1.15rem;
    color: var(--color-text, #333);
    margin-bottom: 40px;
    max-width: 700px;
}

.expertise-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 48px;
}

.expertise-item {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    background: #f8f9fa;
    border-radius: 10px;
    padding: 24px 28px;
    border-left: 4px solid var(--color-primary, #1a3a5c);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.expertise-item:hover {
    box-shadow: 0 4px 18px rgba(0,0,0,0.09);
    transform: translateX(4px);
}

.expertise-number {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary, #1a3a5c);
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
}

.expertise-content h2 {
    font-size: 1.15rem;
    margin: 0 0 6px 0;
    font-family: 'Montserrat', sans-serif;
}

.expertise-content h2 a {
    color: var(--color-primary, #1a3a5c);
    text-decoration: none;
    font-weight: 700;
}

.expertise-content h2 a:hover {
    text-decoration: underline;
}

.expertise-content p {
    margin: 0;
    color: #555;
    font-size: 0.97rem;
}

.expertise-cta {
    text-align: center;
    margin-top: 16px;
    padding-top: 32px;
    border-top: 1px solid #e0e0e0;
}

.expertise-cta p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    font-size: 1.05rem;
}

/* Page CGV */
.cgv-sommaire {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.cgv-content h1 {
    font-size: 1.6rem;
    color: var(--color-primary, #1a3a5c);
    margin: 48px 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary, #1a3a5c);
    font-family: 'Montserrat', sans-serif;
}

.cgv-content h1:first-of-type {
    margin-top: 0;
}

.cgv-content h2 {
    font-size: 1.1rem;
    color: #333;
    margin: 28px 0 10px 0;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}

.cgv-content p {
    margin-bottom: 12px;
    line-height: 1.75;
    color: #444;
}

.cgv-content ul,
.cgv-content ol {
    margin: 10px 0 16px 24px;
    line-height: 1.75;
    color: #444;
}

.cgv-content li {
    margin-bottom: 8px;
}

.cgv-content a {
    color: var(--color-primary, #1a3a5c);
    text-decoration: underline;
}

.cgv-separator {
    border: none;
    border-top: 3px solid var(--color-primary, #1a3a5c);
    margin: 56px 0 0 0;
}

/* Boutons sommaire CGV : texte blanc forcé */
.cgv-sommaire .btn-primary,
.cgv-sommaire .btn-primary:visited,
.cgv-sommaire .btn-primary:hover {
    color: #ffffff !important;
}