/* =========================================================
   AS Espace Vert — Feuille de styles principale
   Thème : verts naturels. Variables surchargeables (admin).
   ========================================================= */

:root {
    /* Couleurs (surchargées par header.php depuis site_params) */
    --accent-primary:   #3d6b1f;
    --accent-secondary: #5a8f30;
    --accent-gold:      #c08a2e;
    --accent-blue:      #3a7ca5;
    --leaf-light:       #8fb339;

    --bg:            #f7f9f3;
    --bg-card:       #ffffff;
    --bg-soft:       #eef3e6;
    --border:        #e2e8d8;

    --text-primary:   #1f2a17;
    --text-secondary: #41503a;
    --text-muted:     #76836c;
    --text-on-dark:   #f4f7ec;

    /* Typo & layout */
    --font-base: 'Segoe UI', 'Helvetica Neue', system-ui, -apple-system, Arial, sans-serif;
    --font-size-base: 16px;
    --container: 1200px;
    --radius: 14px;
    --btn-radius: 999px;
    --shadow-sm: 0 2px 8px rgba(31, 42, 23, 0.06);
    --shadow-md: 0 8px 24px rgba(31, 42, 23, 0.10);
    --shadow-lg: 0 18px 48px rgba(31, 42, 23, 0.16);
    --transition: 0.25s ease;
    --header-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: var(--font-size-base); }
body {
    font-family: var(--font-base);
    color: var(--text-primary);
    background: var(--bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-secondary); }
ul { list-style: none; }
h1, h2, h3, h4 { line-height: 1.2; color: var(--text-primary); font-weight: 700; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section-head .eyebrow {
    display: inline-block; color: var(--accent-secondary); font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px; font-size: 0.82rem; margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 14px; }
.section-head p { color: var(--text-muted); font-size: 1.08rem; }
.text-center { text-align: center; }

/* ---------- Icônes SVG ---------- */
.icon-svg { display: inline-block; vertical-align: middle; flex-shrink: 0; }
.card .icon .icon-svg { width: 30px; height: 30px; color: var(--accent-primary); }
.page-hero .icon-svg { color: #fff; }
.footer-contact .icon-svg { color: var(--leaf-light); margin-top: 3px; }
.nav-phone .icon-svg { width: 18px; height: 18px; }
.float-call .icon-svg { width: 24px; height: 24px; }
.stars .icon-svg { width: 18px; height: 18px; color: var(--accent-gold); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 30px; border-radius: var(--btn-radius);
    font-weight: 700; font-size: 1rem; cursor: pointer; border: 2px solid transparent;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn-primary { background: var(--accent-primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--accent-secondary); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--accent-primary); border-color: var(--accent-primary); }
.btn-outline:hover { background: var(--accent-primary); color: #fff; transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--accent-primary); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); color: var(--accent-primary); }
.btn-lg { padding: 17px 38px; font-size: 1.08rem; }

/* ---------- Bandeau cookies (RGPD) ---------- */
.cookie-banner {
    position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 1200;
    max-width: 720px; margin: 0 auto; background: #fff; border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 18px 20px;
    display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.cookie-banner[hidden] { display: none; }
.cookie-banner .cookie-text { margin: 0; flex: 1 1 280px; font-size: 0.92rem; color: var(--text-secondary); }
.cookie-banner .cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-banner .btn { padding: 10px 20px; font-size: 0.92rem; }
@media (max-width: 480px) { .cookie-banner { padding: 14px; } .cookie-banner .cookie-actions { width: 100%; } .cookie-banner .btn { flex: 1; } }

/* ---------- Bandeau haut (avis Google) ---------- */
.topbar { background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary)); color: #fff; }
.topbar-inner { display: flex; align-items: center; justify-content: center; gap: 16px; padding: 9px 24px; flex-wrap: wrap; text-align: center; }
.topbar-text { font-weight: 600; font-size: 0.94rem; }
.topbar-btn {
    display: inline-flex; align-items: center; gap: 7px; background: #fff; color: var(--accent-primary);
    font-weight: 700; font-size: 0.9rem; padding: 6px 16px; border-radius: var(--btn-radius);
    white-space: nowrap; transition: transform var(--transition), box-shadow var(--transition);
}
.topbar-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); color: var(--accent-primary); }
.topbar-btn .icon-svg { color: var(--accent-gold); }
@media (max-width: 480px) { .topbar-inner { gap: 8px; padding: 8px 16px; } .topbar-text { font-size: 0.84rem; } }

/* ---------- Header / Nav ---------- */
.site-header {
    position: sticky; top: 0; z-index: 1000; height: var(--header-h);
    background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border); transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav-logo { display: inline-flex; align-items: center; gap: 12px; }
.nav-logo img { height: 46px; width: 46px; border-radius: 50%; object-fit: cover; box-shadow: var(--shadow-sm); }
.nav-logo-text { font-weight: 800; font-size: 1.16rem; color: var(--accent-primary); letter-spacing: -0.01em; white-space: nowrap; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu a {
    color: var(--text-secondary); font-weight: 600; padding: 10px 14px; border-radius: 8px;
    font-size: 0.98rem;
}
.nav-menu a:hover, .nav-menu a.active { color: var(--accent-primary); background: var(--bg-soft); }
.nav-cta { margin-left: 10px; }
/* Le CTA est dans .nav-menu : on rétablit le texte blanc que `.nav-menu a` écrasait */
.nav-menu a.nav-cta { color: #fff; }
.nav-menu a.nav-cta:hover { color: #fff; background: var(--accent-secondary); }
.nav-phone { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--accent-primary); }
.mobile-call { display: none; } /* affichée uniquement en mobile (voir media ≤720px) */
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; width: 44px; height: 44px; }
.nav-toggle span { display: block; width: 26px; height: 3px; background: var(--accent-primary); margin: 5px auto; border-radius: 3px; transition: var(--transition); }

/* ---------- Hero ---------- */
.hero {
    position: relative; min-height: calc(92vh - var(--header-h));
    display: flex; align-items: center; color: var(--text-on-dark);
    background: linear-gradient(135deg, #2f5d1a 0%, #3d6b1f 55%, #5a8f30 100%);
    overflow: hidden;
}
.hero::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(143,179,57,0.35), transparent 45%);
    pointer-events: none;
}
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.28; z-index: 0; }
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 720px; }
.hero .eyebrow { color: var(--leaf-light); font-weight: 700; letter-spacing: 2px; text-transform: uppercase; font-size: 0.9rem; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5.5vw, 4rem); margin: 16px 0 18px; }
.hero p { font-size: clamp(1.05rem, 2vw, 1.3rem); color: rgba(255,255,255,0.92); margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Slider (homepage) ---------- */
.slider { position: relative; }
.slide { display: none; }
.slide.active { display: block; }

/* ---------- Cards / Services ---------- */
.grid { display: grid; gap: 26px; }
.grid-1 { grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }
.grid-12 { grid-template-columns: repeat(12, 1fr); }

.card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 32px 28px; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card .icon {
    width: 64px; height: 64px; border-radius: 16px; display: grid; place-items: center;
    font-size: 1.9rem; background: var(--bg-soft); margin-bottom: 18px;
}
.card .tag { color: var(--accent-secondary); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1.5px; }
.card h3 { font-size: 1.3rem; margin: 8px 0 12px; }
.card p { color: var(--text-muted); }
.card .card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-item { position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 4/3; cursor: pointer; background: var(--bg-soft); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item .caption {
    position: absolute; inset: auto 0 0 0; padding: 22px 16px 14px; color: #fff; font-weight: 600;
    background: linear-gradient(transparent, rgba(31,42,23,0.8)); opacity: 0; transition: opacity var(--transition);
}
.gallery-item:hover .caption { opacity: 1; }

/* ---------- Vidéos ---------- */
.video-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.video-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.video-card video { display: block; width: 100%; aspect-ratio: 9/16; object-fit: cover; background: #1f2a17; }
.video-card .v-label { padding: 12px 14px; font-weight: 700; color: var(--text-primary); font-size: 0.95rem; }
.video-grid.cols-3 { grid-template-columns: repeat(3, 1fr); max-width: 860px; margin: 0 auto; }
@media (max-width: 980px) { .video-grid { grid-template-columns: repeat(2, 1fr); } .video-grid.cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .video-grid { grid-template-columns: 1fr; } .video-grid.cols-3 { grid-template-columns: 1fr; } }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; background: rgba(15, 20, 10, 0.92); z-index: 3000; display: none; align-items: center; justify-content: center; padding: 30px; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: 8px; }
.lightbox .lb-close, .lightbox .lb-prev, .lightbox .lb-next {
    position: absolute; background: rgba(255,255,255,0.12); color: #fff; border: 0; width: 52px; height: 52px;
    border-radius: 50%; font-size: 1.5rem; cursor: pointer; display: grid; place-items: center;
}
.lb-close { top: 24px; right: 24px; }
.lb-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ---------- Stats / counters ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat .num { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; color: var(--accent-primary); }
.stat .label { color: var(--text-muted); font-weight: 600; }

/* ---------- Split / about ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow-md); }
.split h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin-bottom: 18px; }
.split p { color: var(--text-secondary); margin-bottom: 16px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; color: var(--text-secondary); }
.checklist li::before { content: '✓'; color: var(--accent-secondary); font-weight: 800; }

/* ---------- Zone d'intervention ---------- */
.zone-groups { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; max-width: 980px; margin: 0 auto; }
.zone-group { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 28px; box-shadow: var(--shadow-sm); }
.zone-group h3 { font-size: 1.12rem; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.zone-group h3 .icon-svg { width: 22px; height: 22px; color: var(--accent-primary); }
.zone-chips { display: flex; flex-wrap: wrap; gap: 9px; }
.zone-chip { display: inline-block; padding: 7px 15px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--btn-radius); font-size: 0.92rem; font-weight: 600; color: var(--text-secondary); }
.zone-note { text-align: center; color: var(--text-muted); margin-top: 26px; }
@media (max-width: 820px) { .zone-groups { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta-band {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #fff; border-radius: var(--radius); padding: 56px 40px; text-align: center;
}
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,0.92); margin-bottom: 28px; font-size: 1.1rem; }

/* ---------- Testimonials ---------- */
.testimonial { background: var(--bg-card); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
.testimonial .stars { color: var(--accent-gold); margin-bottom: 12px; }
.testimonial p { color: var(--text-secondary); font-style: italic; }
.testimonial .author { margin-top: 16px; font-weight: 700; color: var(--text-primary); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 8px; color: var(--text-secondary); }
.form-control {
    width: 100%; padding: 14px 16px; border: 1.5px solid var(--border); border-radius: 10px;
    font-family: inherit; font-size: 1rem; background: #fff; transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus { outline: 0; border-color: var(--accent-secondary); box-shadow: 0 0 0 3px rgba(90,143,48,0.15); }
textarea.form-control { min-height: 150px; resize: vertical; }
.honeypot { position: absolute; left: -9999px; opacity: 0; }
.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-weight: 600; }
.alert.success { background: #e6f4d9; color: #2f5d1a; border: 1px solid #b9d99a; }
.alert.error { background: #fbe6e6; color: #a12626; border: 1px solid #e2a3a3; }

/* ---------- Page header (interior pages) ---------- */
.page-hero {
    background: linear-gradient(135deg, #2f5d1a, #3d6b1f); color: #fff; padding: 64px 0; text-align: center;
}
.page-hero h1 { color: #fff; font-size: clamp(1.9rem, 4.5vw, 3rem); }
.breadcrumb { color: rgba(255,255,255,0.8); font-size: 0.92rem; margin-top: 10px; }
.breadcrumb a { color: #fff; }

/* ---------- Blog ---------- */
.article-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); }
.article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.article-card img, .article-card video { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; background: #1f2a17; }
.article-card .body { padding: 22px 24px; }
.article-card .meta { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 8px; }
.article-card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.article-body { max-width: 760px; margin: 0 auto; }
.article-body h2 { margin: 32px 0 14px; }
.article-body h3 { margin: 26px 0 12px; font-size: 1.25rem; }
.article-body p { margin-bottom: 18px; color: var(--text-secondary); }
.article-body ul, .article-body ol { margin: 0 0 18px 24px; color: var(--text-secondary); }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 8px; }
.article-body a { color: var(--accent-primary); text-decoration: underline; }
.article-body blockquote { border-left: 3px solid var(--accent-secondary); padding-left: 16px; margin: 0 0 18px; color: var(--text-muted); font-style: italic; }
.article-body code { background: var(--bg-soft); padding: 2px 6px; border-radius: 4px; font-size: 0.92em; }
.article-body hr { border: 0; border-top: 1px solid var(--border); margin: 28px 0; }
.article-body img, .article-body video { border-radius: var(--radius); margin: 24px 0; max-width: 100%; }
.article-body video { display: block; width: 100%; }

/* ---------- Footer ---------- */
.site-footer { background: #1f2a17; color: #c9d3bd; padding: 64px 0 28px; }
.site-footer h4 { color: #fff; margin-bottom: 18px; font-size: 1.05rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.site-footer a { color: #c9d3bd; }
.site-footer a:hover { color: var(--leaf-light); }
.footer-logo { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.footer-logo img { height: 60px; width: 60px; border-radius: 50%; object-fit: cover; }
.footer-logo span { font-weight: 800; font-size: 1.2rem; color: #fff; }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 10px; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.08); display: grid; place-items: center; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 44px; padding-top: 22px; text-align: center; font-size: 0.88rem; color: #93a085; }
.footer-credit { text-align: center; margin-top: 12px; font-size: 0.8rem; color: #93a085; }
.footer-credit a { color: var(--leaf-light); }

/* ---------- Floating contact ---------- */
.float-call {
    position: fixed; right: 20px; bottom: 20px; z-index: 900; width: 58px; height: 58px; border-radius: 50%;
    background: var(--accent-primary); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-md);
    font-size: 1.4rem;
}
.float-call:hover { background: var(--accent-secondary); color: #fff; }

/* ---------- Avant / Après (comparateur) ---------- */
.ba-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.ba { margin: 0; }
.ba-frame {
    position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow-md); background: var(--bg-soft); touch-action: pan-y; user-select: none;
    --pos: 50%;
}
.ba-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba-before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba-tag {
    position: absolute; top: 12px; z-index: 3; padding: 5px 12px; border-radius: var(--btn-radius);
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: #fff;
    background: rgba(31, 42, 23, 0.62); backdrop-filter: blur(2px); pointer-events: none;
}
.ba-tag--before { left: 12px; }
.ba-tag--after  { right: 12px; background: rgba(61, 107, 31, 0.82); }
.ba-line {
    position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; z-index: 4;
    background: #fff; transform: translateX(-1.5px); box-shadow: 0 0 0 1px rgba(31,42,23,0.15); pointer-events: none;
}
.ba-handle {
    position: absolute; top: 50%; left: var(--pos); z-index: 5; width: 46px; height: 46px; border-radius: 50%;
    transform: translate(-50%, -50%); background: #fff; color: var(--accent-primary);
    display: grid; place-items: center; box-shadow: var(--shadow-md); pointer-events: none;
}
.ba-range {
    position: absolute; inset: 0; z-index: 6; width: 100%; height: 100%; margin: 0;
    opacity: 0; cursor: ew-resize; -webkit-appearance: none; appearance: none; background: transparent;
}
.ba-range::-webkit-slider-thumb { -webkit-appearance: none; width: 46px; height: 100%; cursor: ew-resize; }
.ba-range::-moz-range-thumb { width: 46px; height: 100%; border: 0; background: transparent; cursor: ew-resize; }
.ba-range:focus-visible { outline: none; }
.ba-range:focus-visible ~ .ba-handle { outline: 3px solid var(--accent-secondary); outline-offset: 2px; }
.ba-caption { margin-top: 14px; text-align: center; font-weight: 600; color: var(--text-secondary); }

/* ---------- Animations ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-6 { grid-template-columns: repeat(3, 1fr); }
    .grid-12 { grid-template-columns: repeat(4, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .split { grid-template-columns: 1fr; gap: 32px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .section { padding: 60px 0; }
    .nav-menu {
        position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch;
        background: #fff; padding: 16px; gap: 4px; box-shadow: var(--shadow-md);
        transform: translateY(-120%); visibility: hidden;
        transition: transform var(--transition), visibility var(--transition); border-bottom: 1px solid var(--border);
    }
    .nav-menu.open { transform: none; visibility: visible; }
    .nav-menu a { padding: 14px; }
    .nav-toggle { display: block; }
    .nav-cta { display: none; }
    .nav-phone { display: none; } /* remplacé par la barre d'appel .mobile-call */
    .mobile-call {
        display: flex; align-items: center; justify-content: center; gap: 10px;
        position: sticky; top: var(--header-h); z-index: 999;
        background: var(--accent-primary); color: #fff; font-weight: 700; font-size: 1.06rem;
        padding: 13px 16px; letter-spacing: 0.01em;
    }
    .mobile-call:hover, .mobile-call:focus { color: #fff; }
    .mobile-call .icon-svg { width: 20px; height: 20px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .grid-6, .grid-12 { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}
