/* =========================================================================
   SECTEUR_DETAIL.CSS — Pages de service/secteur dédiées (SEO + conversion)
   Accent piloté par --sec-accent (défini en inline depuis SecteurPage.couleur)
   ========================================================================= */

.sec-page {
    --sec-ink: #0F172A;
    --sec-body: #475569;
    --sec-muted: #94A3B8;
    --sec-line: #E2E8F0;
    --sec-bg-alt: #F8FAFC;
    --sec-radius: 20px;
    font-family: var(--font-family, 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif);
    color: var(--sec-ink);
}
.sec-page .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.sec-page h1, .sec-page h2, .sec-page h3, .sec-page p { margin: 0; }
.sec-page a { text-decoration: none; }
.sec-page a:not(.sec-btn) { color: inherit; } /* les boutons gardent leur propre couleur */

/* ---------- HERO ---------- */
.sec-hero {
    position: relative;
    min-height: 62vh;
    display: flex;
    align-items: flex-end;
    padding: calc(var(--header-height, 90px) + 48px) 0 64px;
    overflow: hidden;
    isolation: isolate;
}
.sec-hero-bg {
    position: absolute; inset: 0; z-index: -2;
    background-size: cover; background-position: center;
}
.sec-hero-overlay {
    position: absolute; inset: 0; z-index: -1;
    background:
        linear-gradient(180deg, rgba(15,23,42,.55) 0%, rgba(15,23,42,.82) 100%),
        linear-gradient(110deg, color-mix(in srgb, var(--sec-accent) 55%, transparent) 0%, transparent 60%);
}
.sec-hero-inner { color: #fff; width: 100%; }
.sec-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .85rem; color: rgba(255,255,255,.78); margin-bottom: 18px; }
.sec-breadcrumb a { color: rgba(255,255,255,.78); text-decoration: none; }
.sec-breadcrumb a:hover { color: #fff; text-decoration: underline; }
.sec-breadcrumb .sep { opacity: .5; }
.sec-hero h1 {
    font-size: clamp(2rem, 4.2vw, 3.2rem);
    font-weight: 800; line-height: 1.08; letter-spacing: -.02em;
    max-width: 18ch;
}
.sec-hero-sub {
    margin-top: 16px; font-size: clamp(1.05rem, 1.6vw, 1.25rem);
    color: rgba(255,255,255,.9); max-width: 60ch; line-height: 1.55;
}

/* ---------- BOUTONS ---------- */
.sec-cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.sec-cta-row--center { justify-content: center; }
.sec-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 24px; border-radius: 999px;
    font-weight: 600; font-size: 1rem; cursor: pointer; border: 2px solid transparent;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.sec-btn .material-symbols-rounded { font-size: 20px; }
.sec-btn:hover { transform: translateY(-2px); }
.sec-btn-primary { background: var(--sec-accent); color: #fff; box-shadow: 0 10px 24px -8px color-mix(in srgb, var(--sec-accent) 70%, transparent); }
.sec-btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.35); backdrop-filter: blur(6px); }
.sec-btn-ghost:hover { background: rgba(255,255,255,.22); }
.sec-btn-light { background: #fff; color: #0F172A; }
.sec-cta-band .sec-btn-light { color: #0F172A; }
.sec-btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.sec-btn-outline-light:hover { background: rgba(255,255,255,.12); }

/* ---------- STATS HERO ---------- */
.sec-hero-stats { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.sec-stat {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 999px; font-size: .9rem; font-weight: 500;
    background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); color: #fff;
}
.sec-stat .material-symbols-rounded { font-size: 18px; color: #fff; }

/* ---------- SECTIONS ---------- */
.sec-section { padding: 72px 0; }
.sec-section-alt { background: var(--sec-bg-alt); }
.sec-section-head { max-width: 720px; margin: 0 auto 40px; text-align: center; }
.sec-section-head h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 800; letter-spacing: -.02em; }
.sec-tag {
    display: inline-block; margin-bottom: 14px; padding: 6px 14px; border-radius: 999px;
    font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
    color: var(--sec-accent);
    background: color-mix(in srgb, var(--sec-accent) 12%, transparent);
}

/* ---------- INTRO + ENJEUX ---------- */
.sec-grid-2 { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: start; }
.sec-intro p { color: var(--sec-body); font-size: 1.08rem; line-height: 1.75; margin-bottom: 18px; }
.sec-intro p:last-child { margin-bottom: 0; }
.sec-enjeux { display: flex; flex-direction: column; gap: 16px; }
.sec-enjeu-card {
    display: flex; gap: 16px; padding: 22px; background: #fff;
    border: 1px solid var(--sec-line); border-radius: var(--sec-radius);
    box-shadow: 0 1px 2px rgba(15,23,42,.04);
}
.sec-enjeu-icon { color: var(--sec-accent); font-size: 26px; flex-shrink: 0; }
.sec-enjeu-card h2 { font-size: 1.12rem; font-weight: 700; margin-bottom: 6px; }
.sec-enjeu-card p { color: var(--sec-body); font-size: .98rem; line-height: 1.6; }

/* ---------- PRESTATIONS ---------- */
.sec-prestations {
    list-style: none; padding: 0; margin: 0;
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 32px; max-width: 920px; margin: 0 auto;
}
.sec-prestations li {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: 1.02rem; color: var(--sec-ink); font-weight: 500;
    padding: 14px 0; border-bottom: 1px solid var(--sec-line);
}
.sec-prestations li .material-symbols-rounded { color: var(--sec-accent); font-size: 22px; flex-shrink: 0; }

/* ---------- MÉTHODE ---------- */
.sec-etapes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sec-etape {
    position: relative; padding: 28px 24px; background: #fff;
    border: 1px solid var(--sec-line); border-radius: var(--sec-radius);
}
.sec-etape-num {
    width: 44px; height: 44px; border-radius: 12px; margin-bottom: 16px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.15rem; color: #fff; background: var(--sec-accent);
}
.sec-etape h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.sec-etape p { color: var(--sec-body); font-size: .98rem; line-height: 1.6; }

/* ---------- BANDEAU CTA ---------- */
.sec-cta-band {
    padding: 64px 0; text-align: center; color: #fff;
    background:
        radial-gradient(1200px 400px at 50% -20%, color-mix(in srgb, var(--sec-accent) 60%, transparent), transparent),
        linear-gradient(135deg, var(--sec-accent) 0%, #0F172A 130%);
}
.sec-cta-band h2 { font-size: clamp(1.5rem, 2.6vw, 2.05rem); font-weight: 800; max-width: 22ch; margin: 0 auto 12px; letter-spacing: -.01em; }
.sec-cta-band > .container > p { color: rgba(255,255,255,.88); font-size: 1.05rem; }
.sec-zone {
    display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center;
    margin-top: 26px; font-size: .92rem; color: rgba(255,255,255,.8); max-width: 70ch;
}
.sec-zone .material-symbols-rounded { font-size: 18px; }

/* ---------- FAQ ---------- */
.sec-faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.sec-faq-item { border: 1px solid var(--sec-line); border-radius: 14px; background: #fff; overflow: hidden; }
.sec-faq-item summary {
    list-style: none; cursor: pointer; padding: 18px 22px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    font-weight: 600; font-size: 1.05rem; color: var(--sec-ink);
}
.sec-faq-item summary::-webkit-details-marker { display: none; }
.sec-faq-item summary .material-symbols-rounded { color: var(--sec-accent); transition: transform .25s ease; flex-shrink: 0; }
.sec-faq-item[open] summary .material-symbols-rounded { transform: rotate(180deg); }
.sec-faq-a { padding: 0 22px 20px; }
.sec-faq-a p { color: var(--sec-body); line-height: 1.65; }

/* ---------- MAILLAGE INTERNE ---------- */
.sec-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.sec-link-card {
    display: flex; align-items: center; gap: 14px; padding: 18px 20px;
    background: #fff; border: 1px solid var(--sec-line); border-radius: 14px;
    text-decoration: none; color: var(--sec-ink); font-weight: 600;
    transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.sec-link-card:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -14px rgba(15,23,42,.3); border-color: var(--c); }
.sec-link-icon { color: var(--c); font-size: 26px; }
.sec-link-label { flex: 1; }
.sec-link-arrow { color: var(--sec-muted); font-size: 20px; transition: transform .15s ease; }
.sec-link-card:hover .sec-link-arrow { transform: translateX(3px); color: var(--c); }

/* ---------- REVEAL ---------- */
.sec-reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.5,0,0,1); }
.sec-reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .sec-reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
    .sec-grid-2 { grid-template-columns: 1fr; gap: 32px; }
    .sec-etapes { grid-template-columns: 1fr; }
    .sec-links { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .sec-hero { min-height: 56vh; padding-top: calc(var(--header-height, 90px) + 28px); }
    .sec-section { padding: 52px 0; }
    .sec-prestations { grid-template-columns: 1fr; gap: 0; }
    .sec-links { grid-template-columns: 1fr; }
    .sec-cta-row { flex-direction: column; }
    .sec-btn { justify-content: center; }
}