/* ==========================================================================
   HESTIA — Charte graphique (Phase 0)
   Couleurs en variables : à ajuster visuellement avec la charte hestiasap.fr
   ========================================================================== */
:root {
    /* --- Charte HESTIA (officielle) --- */
    --color-primary:       #3575ad; /* Bleu principal "main" */
    --color-primary-dark:  #285d8c; /* Bleu foncé (hover/titres) */
    --color-primary-light: #eaf2f8; /* Bleu très clair (fonds) */
    --color-hestia:        #f06787; /* Rose Hestia (signature) */
    --color-hestia-dark:   #d94f6f;
    --color-care:          #76c8b2; /* Vert Care (jardinage) */
    --color-maison:        #5fa08e; /* Vert Maison (aide aux personnes) */
    --color-sky:           #86acce; /* Bleu clair (téléassistance) */
    --color-jaune:         #fed370; /* Jaune (accent doux) */

    /* Accent par défaut = rose Hestia (CTA, éléments mis en avant) */
    --color-accent:        var(--color-hestia);
    --color-accent-dark:   var(--color-hestia-dark);

    --color-text:          #1f2933;
    --color-text-soft:     #52606d;
    --color-bg:            #ffffff;
    --color-bg-alt:        #f5f8fb;
    --color-border:        #dde6ee;

    --container: 1180px;
    --radius: 8px;
    --shadow: 0 2px 10px rgba(17, 68, 115, 0.08);
    --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Reset léger ---------- */
*, *::before, *::after { box-sizing: border-box; }
body {
    margin: 0;
    font-family: var(--font);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
}
h1, h2, h3 { line-height: 1.25; color: var(--color-primary-dark); }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }

.skip-link {
    position: absolute; left: -9999px; top: 0;
    background: var(--color-primary-dark); color: #fff; padding: .6rem 1rem; z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    position: sticky; top: 0; z-index: 100;
}
.header-inner {
    display: flex; align-items: center; flex-wrap: wrap; gap: 1rem 1.5rem;
    padding-top: .6rem; padding-bottom: .6rem;
}
.brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand-logo { display: block; height: 50px; width: auto; max-width: 100%; }
.brand-name { font-size: 1.6rem; font-weight: 800; color: var(--color-primary); letter-spacing: .04em; }
.brand-slogan { font-size: .72rem; color: var(--color-text-soft); }

.main-nav { margin-left: auto; }
.main-nav > ul { display: flex; align-items: center; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.main-nav a, .dropdown-toggle {
    display: block; padding: .6rem .85rem; color: var(--color-text); font-weight: 600;
    font-size: .98rem; background: none; border: 0; cursor: pointer; font-family: inherit; border-radius: var(--radius);
}
.main-nav a:hover, .dropdown-toggle:hover { background: var(--color-primary-light); color: var(--color-primary-dark); text-decoration: none; }

/* Dropdown Prestations */
.has-dropdown { position: relative; }
.dropdown {
    position: absolute; top: 100%; left: 0; min-width: 240px;
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
    box-shadow: var(--shadow); list-style: none; margin: .35rem 0 0; padding: .35rem;
    opacity: 0; visibility: hidden; transform: translateY(6px); transition: .15s ease;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { padding: .55rem .75rem; font-weight: 500; }

/* Bouton "Nous recrutons" dans la nav */
.nav-recruit a {
    color: var(--color-maison); border: 2px solid var(--color-maison);
    border-radius: var(--radius); padding: .4rem .8rem; font-weight: 700;
}
.nav-recruit a:hover { background: var(--color-maison); color: #fff; text-decoration: none; }

/* CTA téléphone */
.header-cta {
    display: flex; flex-direction: column; align-items: center; line-height: 1.1;
    background: var(--color-accent); color: #fff; padding: .5rem 1rem; border-radius: var(--radius);
    white-space: nowrap;
}
.header-cta:hover { background: var(--color-accent-dark); text-decoration: none; }
.header-cta .cta-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; }
.header-cta strong { font-size: 1.05rem; }

/* Burger mobile */
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .5rem; margin-left: auto; background: none; border: 0; }
.nav-burger span { width: 26px; height: 3px; background: var(--color-primary-dark); border-radius: 2px; }

/* ---------- Main ---------- */
main { min-height: 50vh; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary-dark); color: #cfe0f0; margin-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; padding-top: 3rem; padding-bottom: 2.5rem; }
.footer-brand { font-size: 1.4rem; font-weight: 800; color: #fff; margin: 0; letter-spacing: .04em; }
.footer-slogan { font-size: .85rem; color: #9db8d4; }
.footer-title { font-size: 1rem; color: #fff; margin: 0 0 .8rem; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: .4rem; }
.site-footer a { color: #cfe0f0; }
.site-footer a:hover { color: #fff; }
.site-footer address { font-style: normal; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 1rem 0; font-size: .82rem; color: #9db8d4; }

/* ---------- Boutons utilitaires ---------- */
.btn { display: inline-block; padding: .75rem 1.5rem; border-radius: var(--radius); font-weight: 700; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); text-decoration: none; }
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: var(--color-accent-dark); text-decoration: none; }

/* ---------- Grille des prestations ---------- */
.services { padding: 3.5rem 0; background: var(--color-bg-alt); }
.services-head { text-align: center; max-width: 640px; margin: 0 auto 2.2rem; }
.services-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 0 0 .5rem; }
.services-head p { color: var(--color-text-soft); margin: 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.service-card {
    display: flex; flex-direction: column;
    background: #fff; border: 1px solid var(--color-border); border-radius: 14px;
    overflow: hidden; text-decoration: none; color: var(--color-text);
    transition: transform .15s ease, box-shadow .15s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); text-decoration: none; }
.service-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.service-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s ease; }
.service-card:hover .service-media img { transform: scale(1.06); }
.service-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, color-mix(in srgb, var(--theme) 50%, transparent)); }
.service-icon {
    position: absolute; left: 1rem; bottom: -22px; z-index: 2;
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: 12px;
    background: var(--theme, var(--color-primary)); color: #fff; box-shadow: var(--shadow);
}
.service-icon svg { width: 26px; height: 26px; }
.service-text { padding: 1.7rem 1.25rem 1.25rem; }
.service-card h3 { margin: 0 0 .35rem; color: var(--color-primary-dark); font-size: 1.15rem; }
.service-link { color: var(--theme); font-weight: 700; font-size: .9rem; }

/* ---------- Hero / sections ---------- */
.section { padding: 3rem 0; }
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff; padding: 4rem 0;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.hero-content { max-width: 600px; }
.hero-eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; color: #bcd6ee; margin: 0 0 .5rem; }
.hero h1 { color: #fff; font-size: clamp(1.9rem, 3.5vw, 2.9rem); margin: 0 0 1rem; }
.hero-lead { font-size: 1.12rem; color: #e3eef8; margin: 0 0 1.6rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin: 0 0 1.5rem; }
.hero-trust { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; }
.hero-trust li { font-size: .92rem; color: #eaf2fb; display: flex; align-items: center; gap: .45rem; }
.hero-trust li::before { content: "✓"; color: var(--color-care); font-weight: 800; }
.hero-trust strong { color: var(--color-jaune); }

.hero-media { position: relative; }
.hero-media img { position: relative; z-index: 1; display: block; width: 100%; height: auto; border-radius: 16px; box-shadow: 0 20px 45px rgba(0,0,0,.28); }
.hero-media::before { content: ""; position: absolute; z-index: 0; right: -14px; top: -14px; width: 64px; height: 64px; border-radius: 10px; background: var(--color-jaune); }
.hero-media::after { content: ""; position: absolute; z-index: 0; left: -16px; bottom: -16px; width: 84px; height: 84px; border-radius: 12px; background: var(--color-hestia); }
.placeholder-note { background: var(--color-bg-alt); border: 1px dashed var(--color-border); border-radius: var(--radius); padding: 1rem 1.25rem; color: var(--color-text-soft); }

/* ---------- Thèmes couleur par prestation ----------
   Usage : <body class="theme-menage"> ou sur une section.
   Le hero et les accents de la page reprennent --theme. */
.theme-menage          { --theme: #3575ad; } /* Ménage & Repassage */
.theme-jardinage       { --theme: #76c8b2; } /* Jardinage & Entretien extérieur */
.theme-garde-enfant    { --theme: #f06787; } /* Garde d'enfants */
.theme-aide-personnes  { --theme: #5fa08e; } /* Aide personnes âgées / handicap */
.theme-teleassistance  { --theme: #86acce; } /* Téléassistance */
.theme-garde-nuit      { --theme: #2c5681; } /* Garde de nuit (bleu nuit, dérivé de la marque) */

[class*="theme-"] .hero {
    background: linear-gradient(135deg, var(--theme) 0%, color-mix(in srgb, var(--theme) 75%, #000) 100%);
}
[class*="theme-"] .section-themed h2,
[class*="theme-"] .prestation-title { color: var(--theme); }
.badge-theme { display: inline-block; background: var(--theme, var(--color-primary)); color: #fff; padding: .25rem .7rem; border-radius: 999px; font-size: .8rem; font-weight: 700; }

/* ---------- Pages prestation / contenu ---------- */
.breadcrumb { background: var(--color-bg-alt); border-bottom: 1px solid var(--color-border); font-size: .85rem; }
.breadcrumb .container { padding-top: .6rem; padding-bottom: .6rem; }
.breadcrumb a { color: var(--color-text-soft); }
.breadcrumb span[aria-current] { color: var(--color-text); font-weight: 600; }
.breadcrumb span[aria-hidden] { color: var(--color-text-soft); margin: 0 .4rem; }

.prestation-hero {
    background: linear-gradient(135deg, var(--theme, var(--color-primary)) 0%, color-mix(in srgb, var(--theme, var(--color-primary)) 75%, #000) 100%);
    color: #fff; padding: 3rem 0;
}
.prestation-hero .prestation-title { color: #fff; font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 .6rem; }
.prestation-tagline { font-size: 1.1rem; color: rgba(255,255,255,.92); margin: 0 0 1.4rem; max-width: 640px; }
.prestation-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin: 0; }

/* Hero prestation en 2 colonnes quand une photo est présente */
.prestation-hero-grid.has-media { display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.5rem; align-items: center; }
.prestation-hero-media img { display: block; width: 100%; max-width: 420px; margin-left: auto; height: auto; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 16px; box-shadow: 0 18px 40px rgba(0,0,0,.28); }
/* Boutons lisibles sur fond coloré du hero */
.prestation-hero .btn-primary { background: #fff; color: var(--theme, var(--color-primary-dark)); }
.prestation-hero .btn-primary:hover { background: rgba(255,255,255,.88); }
.prestation-hero .btn-accent { background: rgba(255,255,255,.15); color: #fff; border: 1px solid rgba(255,255,255,.6); }
.prestation-hero .btn-accent:hover { background: rgba(255,255,255,.28); }
@media (max-width: 820px) {
    .prestation-hero-grid.has-media { grid-template-columns: 1fr; gap: 1.5rem; }
    .prestation-hero-media img { max-width: 320px; margin: 0; }
}

.prestation-body { padding: 3rem 1.25rem; max-width: 880px; }
.prestation-body h2 { font-size: 1.5rem; margin: 2.2rem 0 .8rem; }
.section-themed h2 { color: var(--theme, var(--color-primary-dark)); }
.prestation-intro { font-size: 1.15rem; }

.pricing-box { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: 14px; padding: 1.5rem; margin: 1.5rem 0; }
.pricing-main { display: flex; flex-direction: column; }
.pricing-from { font-size: .85rem; color: var(--color-text-soft); }
.pricing-amount { font-size: 2.2rem; font-weight: 800; color: var(--theme, var(--color-primary)); line-height: 1.05; }
.pricing-amount small { font-size: 1rem; font-weight: 600; }
.pricing-after { font-size: .85rem; color: var(--color-text-soft); }
.pricing-detail { flex: 1; min-width: 240px; }
.pricing-detail p { margin: .3rem 0; }

.check-list { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: .55rem; }
.check-list li { position: relative; padding-left: 1.8rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--theme, var(--color-primary)); font-weight: 800; }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin: 1rem 0; }
.feature { background: #fff; border: 1px solid var(--color-border); border-radius: 12px; padding: 1.25rem; }
.feature h3 { margin: 0 0 .4rem; font-size: 1.08rem; color: var(--color-primary-dark); }
.feature p { margin: 0; color: var(--color-text-soft); }

.faq details { border: 1px solid var(--color-border); border-radius: 10px; padding: .25rem 1rem; margin-bottom: .6rem; background: #fff; }
.faq summary { cursor: pointer; font-weight: 600; padding: .7rem 0; }
.faq details[open] summary { color: var(--theme, var(--color-primary-dark)); }
.faq p { margin: 0 0 .8rem; color: var(--color-text-soft); }

.prestation-bottom-cta { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); text-align: center; padding: 3rem 0; }
.prestation-bottom-cta h2 { margin: 0 0 .5rem; }
.prestation-bottom-cta .prestation-cta { justify-content: center; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }

/* Maillage interne : liens vers les pages prestation + commune */
.city-links { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.city-links a {
    display: inline-block; padding: .45rem .9rem; border: 1px solid var(--color-border);
    border-radius: 999px; background: #fff; color: var(--color-primary-dark);
    font-weight: 600; font-size: .92rem; transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.city-links a:hover { background: var(--theme, var(--color-primary)); color: #fff; border-color: transparent; text-decoration: none; }
.city-links span { font-weight: 400; color: var(--color-text-soft); }
.city-links a:hover span { color: rgba(255,255,255,.85); }

/* Formulaire de contact */
.contact-form { max-width: 720px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form label { display: block; font-weight: 600; margin: .9rem 0 .35rem; }
.contact-form input, .contact-form textarea {
    width: 100%; padding: .7rem .85rem; font: inherit; color: var(--color-text);
    border: 1px solid var(--color-border); border-radius: 8px; background: #fff;
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--color-primary); border-color: var(--color-primary); }
.contact-form .form-check-label, .contact-form input[type="checkbox"] + label { font-weight: 400; }
.contact-form input[type="checkbox"] { width: auto; margin-right: .5rem; }
.contact-form button[type="submit"] { margin-top: 1.2rem; border: 0; cursor: pointer; }
.contact-form .hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-form ul { color: var(--color-hestia-dark); font-size: .9rem; margin: .25rem 0 0; padding-left: 1.1rem; }
.alert { padding: .9rem 1.1rem; border-radius: 8px; margin: 1rem 0; }
.alert-success { background: #e8f5ee; color: #1c6b41; border: 1px solid #b6e0c7; }
.alert-error { background: #fdecee; color: #a3243a; border: 1px solid #f4c2cb; }
@media (max-width: 560px) { .contact-form .form-row { grid-template-columns: 1fr; } }
@media (max-width: 720px) {
    .feature-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

/* ---------- Partenaires (carrousel défilant) ---------- */
.partners { padding: 3.5rem 0; background: #fff; text-align: center; }
.partners h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 0 0 .4rem; }
.partners > .container > p { color: var(--color-text-soft); margin: 0 auto; max-width: 640px; }
.marquee {
    margin-top: 2rem; overflow: hidden; position: relative;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track { display: flex; align-items: center; gap: 3.5rem; width: max-content; animation: marquee 28s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.partner { flex: 0 0 auto; display: flex; align-items: center; height: 64px; }
.partner img { max-height: 56px; max-width: 170px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .7; transition: filter .2s ease, opacity .2s ease; }
.partner a:hover img, .partner img:hover { filter: none; opacity: 1; }
.partner-chip {
    display: inline-flex; align-items: center; height: 54px; padding: 0 1.3rem;
    border: 1px solid var(--color-border); border-radius: 999px; background: var(--color-bg-alt);
    color: var(--color-primary-dark); font-weight: 700; white-space: nowrap;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
    .marquee { -webkit-mask-image: none; mask-image: none; }
    .marquee-track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
}

/* ---------- Blog / Actualités ---------- */
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.article-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--color-border); border-radius: 14px; overflow: hidden; }
.article-media { display: block; aspect-ratio: 16 / 10; overflow: hidden; }
.article-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s ease; }
.article-card:hover .article-media img { transform: scale(1.05); }
.article-body { padding: 1.25rem; display: flex; flex-direction: column; gap: .5rem; }
.article-date { font-size: .8rem; color: var(--color-text-soft); }
.article-body h2 { font-size: 1.1rem; margin: 0; }
.article-body h2 a { color: var(--color-primary-dark); }
.article-body p { margin: 0; color: var(--color-text-soft); font-size: .95rem; }
.article-link { margin-top: auto; color: var(--color-primary); font-weight: 700; font-size: .9rem; }

.article-single { max-width: 800px; padding-top: 2.5rem; padding-bottom: 1rem; }
.article-header h1 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin: .3rem 0 0; }
.article-content { font-size: 1.05rem; }
.article-content h2 { font-size: 1.4rem; margin: 2rem 0 .7rem; color: var(--color-primary-dark); }
.article-content p { margin: 0 0 1rem; }

@media (max-width: 900px) { .article-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .article-grid { grid-template-columns: 1fr; } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    /* Ligne 1 : logo à gauche, burger à droite — le logo reste toujours visible */
    .nav-burger { display: flex; margin-left: auto; }
    .brand { margin-right: auto; }
    .brand-logo { height: 38px; }

    /* Le menu et le CTA passent sous la ligne 1 et se déplient au clic du burger */
    .main-nav, .header-cta { order: 3; flex-basis: 100%; }
    .main-nav { margin-left: 0; display: none; }
    .header-cta { display: none; }
    .header-inner.is-open .main-nav { display: block; }
    .header-inner.is-open .header-cta { display: flex; }

    .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; padding: .25rem 0; }
    .main-nav > ul > li { border-top: 1px solid var(--color-border); }
    .main-nav a, .dropdown-toggle { width: 100%; text-align: left; padding: .85rem .5rem; }

    /* Sous-menu Prestations : déplié en accordéon, lisible */
    .has-dropdown .dropdown-toggle { font-weight: 700; color: var(--color-primary-dark); cursor: default; }
    .has-dropdown .dropdown-toggle::after { content: " ▾"; color: var(--color-text-soft); }
    .dropdown {
        position: static; opacity: 1; visibility: visible; transform: none;
        box-shadow: none; border: 0; margin: 0; padding: 0 0 .35rem .75rem; min-width: 0;
    }
    .dropdown a { padding: .6rem .5rem; }

    /* CTA téléphone en pleine largeur dans le menu */
    .header-cta { flex-direction: row; justify-content: center; gap: .5rem; margin: .5rem 0; }
    .header-cta .cta-label { display: inline; }

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

    /* Hero : empilé sur mobile (texte puis image) */
    .hero { padding: 2.5rem 0; }
    .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero-content { max-width: none; }
    .hero-media::before { width: 48px; height: 48px; right: -10px; top: -10px; }
    .hero-media::after { width: 60px; height: 60px; left: -10px; bottom: -10px; }

    .services-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
    .footer-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
}

/* Le burger devient une croix quand le menu est ouvert */
.header-inner.is-open .nav-burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.header-inner.is-open .nav-burger span:nth-child(2) { opacity: 0; }
.header-inner.is-open .nav-burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.nav-burger span { transition: transform .2s ease, opacity .2s ease; }