/* ==========================================================
   DHAssure - Thème du site (design sobre : bleu, ambre, blanc)
   Utilisé par index.html et les pages de devis (devis-*.php)
   ========================================================== */

:root {
    --dh-blue-950: #060f26;
    --dh-blue-900: #0a1a3f;
    --dh-blue-800: #102a5c;
    --dh-blue-700: #1b3a78;
    --dh-blue-600: #24499a;
    --dh-blue-50: #edf1f9;
    --dh-amber-500: #f59e0b;
    --dh-amber-600: #d97706;
    --dh-amber-50: #fffbeb;
    --dh-green-500: #10b981;
    --dh-green-50: #ecfdf5;
    --dh-slate-900: #0f172a;
    --dh-slate-700: #334155;
    --dh-slate-500: #64748b;
    --dh-slate-200: #e2e8f0;
    --dh-slate-100: #f1f5f9;
    --dh-slate-50: #f8fafc;
    --dh-radius: 12px;
    --dh-radius-lg: 16px;
    --dh-shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
    --dh-shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, .25);
    --dh-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

[hidden] { display: none !important; }

body.dh {
    margin: 0;
    font-family: var(--dh-font);
    background: var(--dh-slate-50);
    color: var(--dh-slate-700);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
.dh h1, .dh h2, .dh h3, .dh h4, .dh h5 { font-family: var(--dh-font); color: var(--dh-slate-900); font-weight: 800; letter-spacing: -.01em; }
.dh a { color: var(--dh-blue-700); }

/* --- Barres du haut --- */
.dh-topbar {
    background: var(--dh-blue-950);
    color: #dbeafe;
    font-size: .8rem;
    padding: 7px 0;
}
.dh-topbar a { color: #fff; font-weight: 700; text-decoration: none; }
.dh-topbar i { color: var(--dh-amber-500); }
.dh-topbar .dh-topbar-items { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.dh-topbar .dh-topbar-right { display: flex; gap: 18px; }

/* --- En-tête --- */
.dh-header {
    background: #fff;
    border-bottom: 1px solid var(--dh-slate-200);
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: var(--dh-shadow);
}
.dh-header .navbar { padding: 10px 0; }
.dh-header .navbar-brand img { height: 38px; width: auto; }
.dh-header .nav-link {
    color: var(--dh-slate-700) !important;
    font-weight: 600;
    font-size: .92rem;
    padding: 8px 12px !important;
    border-radius: 8px;
}
.dh-header .nav-link { position: relative; }
.dh-header .nav-link::after {
    content: '';
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 2px;
    height: 2px;
    border-radius: 2px;
    background: var(--dh-amber-500);
    transform: scaleX(0);
    transition: transform .2s;
}
.dh-header .nav-link:hover, .dh-header .nav-link.active { color: var(--dh-blue-900) !important; }
.dh-header .nav-link:hover::after, .dh-header .nav-link.active::after { transform: scaleX(1); }
.dh-header .navbar-toggler { border: 1px solid var(--dh-slate-200); padding: 6px 10px; }
.dh-header .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(20, 71, 230, .2); }

/* --- Boutons --- */
.dh-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    border-radius: 10px;
    padding: 12px 22px;
    text-decoration: none;
    border: 2px solid transparent;
    transition: background .15s, transform .15s, box-shadow .15s;
    cursor: pointer;
    line-height: 1.2;
}
.dh-btn:hover { transform: translateY(-1px); }
.dh-btn-amber { background: var(--dh-amber-500); color: #fff !important; box-shadow: 0 6px 16px -4px rgba(245, 158, 11, .55); }
.dh-btn-amber:hover { background: var(--dh-amber-600); }
.dh-btn-blue { background: var(--dh-blue-700); color: #fff !important; }
.dh-btn-blue:hover { background: var(--dh-blue-900); }
.dh-btn-outline { border-color: rgba(255, 255, 255, .5); color: #fff !important; }
.dh-btn-outline:hover { background: rgba(255, 255, 255, .1); }
.dh-btn-ghost { border-color: var(--dh-slate-200); color: var(--dh-slate-900) !important; background: #fff; }
.dh-btn-ghost:hover { border-color: var(--dh-blue-700); color: var(--dh-blue-700) !important; }
.dh-btn-pill { border-radius: 999px; }
.dh-btn-lg { padding: 15px 28px; font-size: 1.05rem; }
.dh-btn-sm { padding: 8px 16px; font-size: .88rem; }

/* --- Hero --- */
.dh-hero {
    background: linear-gradient(160deg, var(--dh-blue-950) 0%, var(--dh-blue-900) 45%, var(--dh-blue-800) 100%);
    color: #fff;
    padding: 56px 0 72px;
    position: relative;
    overflow: hidden;
}
.dh-hero::after {
    content: '';
    position: absolute;
    inset: auto -10% -40% auto;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, .09) 0%, transparent 70%);
    pointer-events: none;
}
.dh-hero > .container { position: relative; z-index: 1; }
.dh-hero h1 { color: #fff; font-size: clamp(2rem, 4.5vw, 3rem); line-height: 1.12; margin-bottom: 18px; }
.dh-hero h1 .dh-hl { color: #fcd34d; }
.dh-hero-lead { font-size: 1.1rem; color: #dbeafe; max-width: 560px; margin-bottom: 24px; }
.dh-hero-lead strong { color: #fff; }
.dh-kicker-dark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, .12);
    border: 1px solid rgba(245, 158, 11, .45);
    color: #fcd34d;
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}
.dh-rating {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 10px;
    padding: 6px 12px;
    font-size: .85rem;
    margin-bottom: 20px;
}
.dh-rating .dh-stars { color: #fbbf24; letter-spacing: 1px; }
.dh-checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; max-width: 580px; }
.dh-check {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: .9rem;
    font-weight: 600;
}
.dh-check i { color: #34d399; font-size: 1.15rem; flex-shrink: 0; }

/* Carte blanche du hero */
.dh-hero-card {
    background: #fff;
    color: var(--dh-slate-700);
    border-radius: var(--dh-radius-lg);
    box-shadow: var(--dh-shadow-lg);
    border-top: 5px solid var(--dh-amber-500);
    padding: 26px;
    position: relative;
}
.dh-hero-card h2 { font-size: 1.35rem; margin-bottom: 4px; }
.dh-hero-card-tag {
    position: absolute;
    top: -15px;
    right: 18px;
    background: var(--dh-amber-500);
    color: #fff;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .05em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 6px;
}
.dh-choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 18px 0; }
.dh-choice {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 16px;
    border: 2px solid var(--dh-slate-200);
    border-radius: var(--dh-radius);
    text-decoration: none;
    color: var(--dh-slate-900) !important;
    transition: border-color .15s, background .15s, transform .15s;
}
.dh-choice:hover, .dh-choice:focus-visible { border-color: var(--dh-blue-700); background: var(--dh-blue-50); transform: translateY(-2px); }
.dh-choice i { font-size: 1.5rem; color: var(--dh-blue-700); }
.dh-choice strong { font-size: .98rem; }
.dh-choice span { font-size: .78rem; color: var(--dh-slate-500); }
.dh-hero-card-foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: .78rem; color: var(--dh-slate-500); border-top: 1px solid var(--dh-slate-200); padding-top: 14px; }
.dh-hero-card-foot i { color: var(--dh-green-500); }

/* --- Sections --- */
.dh-section { padding: 72px 0; }
.dh-section-white { background: #fff; }
.dh-section-dark { background: var(--dh-blue-900); color: #cbd5e1; }
.dh-section-dark h2, .dh-section-dark h3 { color: #fff; }
.dh-section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.dh-section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.dh-section-head p { color: var(--dh-slate-500); margin: 0; }
.dh-section-dark .dh-section-head p { color: #94a3b8; }
.dh-eyebrow {
    display: inline-block;
    color: var(--dh-blue-700);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.dh-section-dark .dh-eyebrow { color: #fcd34d; }

/* Partenaires */
.dh-partners { background: #fff; border-bottom: 1px solid var(--dh-slate-200); padding: 28px 0; }
.dh-partners-title { text-align: center; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--dh-slate-500); margin-bottom: 16px; }
.dh-partners-logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 28px 44px; }
.dh-partners-logos img { max-height: 34px; max-width: 110px; object-fit: contain; filter: grayscale(100%); opacity: .6; transition: opacity .2s, filter .2s; }
.dh-partners-logos img:hover { filter: none; opacity: 1; }

/* Cartes */
.dh-card {
    background: #fff;
    border: 1px solid var(--dh-slate-200);
    border-radius: var(--dh-radius-lg);
    padding: 24px;
    height: 100%;
    box-shadow: var(--dh-shadow);
    transition: box-shadow .2s, transform .2s;
}
.dh-card:hover { box-shadow: 0 12px 28px -10px rgba(15, 23, 42, .18); transform: translateY(-2px); }
.dh-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.dh-card p { color: var(--dh-slate-500); font-size: .93rem; margin-bottom: 0; }
.dh-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--dh-blue-50);
    color: var(--dh-blue-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 16px;
}
.dh-icon-amber { background: var(--dh-amber-50); color: var(--dh-amber-600); }
.dh-icon-green { background: var(--dh-green-50); color: var(--dh-green-500); }

/* Cartes assurances */
.dh-offer { display: flex; flex-direction: column; }
.dh-offer ul { list-style: none; padding: 0; margin: 14px 0 20px; font-size: .9rem; }
.dh-offer li { display: flex; gap: 8px; padding: 4px 0; color: var(--dh-slate-700); }
.dh-offer li i { color: var(--dh-green-500); }
.dh-offer .dh-offer-link { margin-top: auto; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.dh-offer .dh-offer-link:hover { gap: 10px; }

/* Étapes */
.dh-steps { counter-reset: step; }
.dh-step { text-align: center; padding: 0 12px; }
.dh-step-num {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--dh-blue-700);
    color: #fff;
    font-weight: 800;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 6px var(--dh-blue-50);
}
.dh-step h3 { font-size: 1.05rem; }
.dh-step p { color: var(--dh-slate-500); font-size: .92rem; }

/* Avis */
.dh-review { display: flex; flex-direction: column; justify-content: space-between; }
.dh-review .dh-stars { color: #f59e0b; margin-bottom: 10px; letter-spacing: 1px; }
.dh-review blockquote { color: var(--dh-slate-700); font-size: .95rem; margin: 0 0 18px; }
.dh-review-author { display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--dh-slate-200); padding-top: 14px; }
.dh-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dh-blue-50);
    color: var(--dh-blue-700);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
}
.dh-review-author strong { display: block; color: var(--dh-slate-900); font-size: .92rem; }
.dh-review-author span { font-size: .8rem; color: var(--dh-slate-500); }
.dh-score {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    border: 1px solid var(--dh-slate-200);
    border-radius: 999px;
    padding: 8px 18px;
    font-size: .9rem;
    box-shadow: var(--dh-shadow);
}
.dh-score .dh-stars { color: #f59e0b; }

/* Bloc infos sombre */
.dh-info {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--dh-radius-lg);
    padding: 24px;
    height: 100%;
}
.dh-info h3 { font-size: 1.05rem; display: flex; align-items: center; gap: 10px; }
.dh-info h3 i { color: #fcd34d; }
.dh-info p { color: #94a3b8; font-size: .92rem; margin: 0; }
.dh-info a { color: #fcd34d; font-weight: 600; }

/* FAQ */
.dh-faq .accordion-item { border: 1px solid var(--dh-slate-200); border-radius: var(--dh-radius) !important; margin-bottom: 10px; overflow: hidden; background: #fff; }
.dh-faq .accordion-button { font-weight: 700; color: var(--dh-slate-900); background: #fff; box-shadow: none; }
.dh-faq .accordion-button:not(.collapsed) { color: var(--dh-blue-700); background: var(--dh-blue-50); }
.dh-faq .accordion-button:focus { box-shadow: 0 0 0 3px rgba(20, 71, 230, .2); }
.dh-faq .accordion-body { color: var(--dh-slate-700); font-size: .94rem; }

/* Bandeau CTA */
.dh-cta {
    background: linear-gradient(160deg, var(--dh-blue-950) 0%, var(--dh-blue-800) 100%);
    border-radius: 20px;
    color: #fff;
    padding: 44px 32px;
    text-align: center;
}
.dh-cta h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2rem); }
.dh-cta p { color: #dbeafe; margin-bottom: 24px; }

/* Pied de page */
.dh-footer { background: var(--dh-blue-950); color: #94a3b8; padding: 56px 0 0; font-size: .9rem; }
.dh-footer h3 { color: #fff; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.dh-footer ul { list-style: none; padding: 0; margin: 0; }
.dh-footer li { margin-bottom: 8px; }
.dh-footer a { color: #cbd5e1; text-decoration: none; }
.dh-footer a:hover { color: #fff; }
.dh-footer-logo { background: #fff; border-radius: 10px; padding: 8px 12px; display: inline-block; margin-bottom: 14px; }
.dh-footer-logo img { height: 32px; width: auto; display: block; }
.dh-footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 40px; padding: 18px 0; font-size: .8rem; text-align: center; }
.dh-social { display: flex; gap: 10px; margin-top: 14px; }
.dh-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, .06); display: flex; align-items: center; justify-content: center; }

/* Barre mobile & cookies */
.dh-mobile-bar {
    display: none;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1040;
    background: #fff;
    border-top: 1px solid var(--dh-slate-200);
    padding: 10px 14px;
    gap: 10px;
    box-shadow: 0 -6px 20px rgba(15, 23, 42, .08);
}
.dh-mobile-bar .dh-btn { flex: 1; padding: 11px 12px; }
.dh-cookie {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 1050;
    max-width: 380px;
    background: var(--dh-slate-900);
    color: #cbd5e1;
    border-radius: var(--dh-radius-lg);
    padding: 18px;
    box-shadow: var(--dh-shadow-lg);
    font-size: .85rem;
}
.dh-cookie strong { color: #fff; display: block; margin-bottom: 4px; }
.dh-cookie a { color: #fcd34d; }
.dh-cookie-actions { display: flex; gap: 8px; margin-top: 12px; }
.dh-cookie-actions .dh-btn { flex: 1; padding: 9px 12px; font-size: .85rem; }
.dh-cookie .dh-btn-ghost { background: transparent; color: #fff !important; border-color: rgba(255, 255, 255, .25); }

@media (max-width: 991px) {
    .dh-mobile-bar { display: flex; }
    body.dh { padding-bottom: 68px; }
    .dh-cookie { bottom: 80px; }
    .dh-header .navbar-collapse { padding: 10px 0 6px; }
    .dh-hero { padding: 36px 0 52px; }
    .dh-section { padding: 52px 0; }
}
@media (max-width: 575px) {
    .dh-topbar .dh-topbar-right { display: none; }
    .dh-checks { grid-template-columns: 1fr; }
    .dh-hero-card { padding: 20px 16px; }
    .dh-choice { padding: 12px; }
    .dh-cta { padding: 32px 18px; }
    .dh-cookie { left: 12px; right: 12px; max-width: none; }
}