/* ============================================================
   SAUV'OUTILS — Modernized stylesheet
   Professional rescue / environmental-protection equipment site
   Design: centered layout, responsive, semantic, accessible
   ============================================================ */

:root {
    --c-primary: #0f2740;      /* deep navy */
    --c-primary-2: #152031;
    --c-accent:  #c8452c;      /* rescue red-orange */
    --c-accent-dark: #a83524;
    --c-blue:    #1b4f8a;
    --c-text:    #2a3a4e;
    --c-muted:   #5b6b7d;
    --c-bg:      #f4f6f9;
    --c-surface: #ffffff;
    --c-border:  #dfe6ee;
    --c-light:   #eef3f8;
    --radius:    10px;
    --shadow:    0 2px 10px rgba(15,39,64,.06);
    --font: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto,
            "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--c-text);
    background-color: var(--c-bg);
    line-height: 1.6;
    font-size: 16px;
}

img { max-width: 100%; height: auto; }
a { color: var(--c-blue); }
a:hover { color: var(--c-accent-dark); }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------------- Header / Navigation ---------------- */
.site-header {
    background: linear-gradient(180deg, var(--c-primary) 0%, var(--c-primary-2) 100%);
    color: #fff;
    box-shadow: 0 2px 8px rgba(15,39,64,.25);
}

.topbar {
    background: rgba(0,0,0,.15);
    font-size: .85rem;
}

.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding-top: 8px; padding-bottom: 8px;
}

.topbar a { color: #cfe0f5; text-decoration: none; }
.topbar a:hover { color: #fff; }

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    padding-top: 12px; padding-bottom: 12px;
}

.brand { font-size: 1.4rem; font-weight: 800; color: #fff; text-decoration: none; letter-spacing: .5px; }
.brand span { color: #ffd9a0; }

.main-nav ul {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.main-nav ul li a {
    display: block;
    color: #e7eef7;
    text-decoration: none;
    font-weight: 600;
    font-size: .92rem;
    padding: 10px 14px;
    border-radius: 6px;
    transition: background .2s, color .2s;
}

.main-nav ul li a:hover,
.main-nav ul li a[aria-current="page"] {
    background: var(--c-accent);
    color: #fff;
}

/* ---------------- Hero ---------------- */
.hero {
    background:
        linear-gradient(rgba(15,39,64,.82), rgba(21,32,49,.82)),
        url("../images/fond_page01.gif") no-repeat center / cover;
    color: #fff;
    text-align: center;
    padding: 70px 20px 64px;
    margin-bottom: 40px;
}

.hero h1 {
    font-size: 2.3rem;
    margin: 0 0 14px;
    font-weight: 800;
    line-height: 1.2;
}

.hero p {
    font-size: 1.1rem;
    max-width: 760px;
    margin: 0 auto;
    opacity: .92;
}

.hero .accent { color: #ffd9a0; font-weight: 700; }

/* ---------------- Layout ---------------- */
main { padding-bottom: 20px; }

.page-head {
    background: linear-gradient(90deg, var(--c-primary), var(--c-blue));
    color: #fff;
    padding: 30px 20px;
    text-align: center;
    margin-bottom: 36px;
}

.page-head h1 { margin: 0; font-size: 1.9rem; font-weight: 800; }
.page-head ol { list-style: none; display: flex; gap: 8px; justify-content: center; margin: 12px 0 0; padding: 0; font-size: .85rem; flex-wrap: wrap; }
.page-head ol li + li::before { content: "›"; margin-right: 8px; color: #9db4d0; }
.page-head ol a { color: #cfe0f5; text-decoration: none; }
.page-head ol a:hover { color: #fff; }

.section { margin: 0 0 44px; }
.section h2 {
    color: var(--c-primary);
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 0 6px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--c-accent);
    display: inline-block;
}

.lead { font-size: 1.05rem; color: var(--c-muted); max-width: 90ch; }

/* ---------------- Cards ---------------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
    transition: transform .2s, box-shadow .2s;
    position: relative;
}

.card:hover { transform: translateY(-4px); box-shadow: 0 8px 22px rgba(15,39,64,.12); }

.card .cat-tag {
    display: inline-block;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--c-accent);
    font-weight: 700;
    margin-bottom: 8px;
}

.card h3 { margin: 0 0 8px; font-size: 1.1rem; color: var(--c-primary); }
.card p { margin: 0 0 14px; color: var(--c-text); font-size: .95rem; }
.card .btn { margin-top: auto; }

/* ---------------- Buttons ---------------- */
.btn {
    display: inline-block;
    background: var(--c-accent);
    color: #fff !important;
    text-decoration: none;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: .92rem;
    transition: background .2s;
    border: none; cursor: pointer;
}

.btn:hover { background: var(--c-accent-dark); }
.btn.secondary { background: var(--c-blue); }
.btn.secondary:hover { background: var(--c-primary); }

/* ---------------- Content blocks ---------------- */
.content-block {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: var(--shadow);
    margin-top: 24px;
}

.content-block h2 {
    color: var(--c-primary);
    font-size: 1.3rem;
    margin: 0 0 12px;
    border-bottom: 3px solid var(--c-accent);
    display: inline-block;
    padding-bottom: 6px;
}

.content-block p { margin: 0 0 12px; }

ul.bullets { margin: 10px 0; padding-left: 22px; }
ul.bullets li { margin-bottom: 8px; }
ul.bullets li::marker { color: var(--c-accent); }

/* Product spec table (from legacy pages) */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0 18px;
    font-size: .95rem;
}
.spec-table th, .spec-table td {
    border: 1px solid var(--c-border);
    padding: 10px 12px;
    text-align: left;
}
.spec-table th {
    background: var(--c-light);
    color: var(--c-primary);
    font-weight: 700;
    width: 200px;
}

/* ============ Contact form ============ */
.contact-form {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    max-width: 640px;
}
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 700; margin-bottom: 6px; color: var(--c-primary); }
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--c-border);
    border-radius: 6px;
    font: inherit;
    background: #fff;
    color: var(--c-text);
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--c-blue);
    box-shadow: 0 0 0 3px rgba(27,79,138,.15);
}

/* ============ Info chips / contact rows ============ */
.info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}
.info-chip {
    background: var(--c-light);
    border: 1px solid var(--c-border);
    border-radius: 8px;
    padding: 12px 18px;
    font-size: .95rem;
}
.info-chip strong { color: var(--c-primary); }

/* Feature list (home) */
.feature {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}
.feature .ico { font-size: 1.8rem; }
.feature h3 { color: var(--c-primary); margin: 8px 0; }
.feature p { margin: 0; }

/* Trust bar */
.trustbar {
    background: var(--c-primary);
    color: #fff;
    padding: 26px 20px;
    border-radius: var(--radius);
    margin-top: 40px;
    text-align: center;
}
.trustbar h2 { color: #fff; margin-top: 0; }
.trustbar .grid { color: var(--c-text); }
.trustbar .feature { background: #fff; }

/* ============ Footer ============ */
.site-footer {
    background: var(--c-primary-2);
    color: #cbd7e4;
    margin-top: 50px;
    font-size: .9rem;
}
.site-footer .container { padding-top: 34px; padding-bottom: 24px; }
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 26px;
}
.footer-grid h4 { color: #fff; margin: 0 0 12px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid ul li { margin-bottom: 7px; }
.footer-grid ul li a { color: #cbd7e4; text-decoration: none; }
.footer-grid ul li a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    margin-top: 26px;
    padding-top: 16px;
    text-align: center;
    font-size: .82rem;
    color: #93a4b8;
}

/* ============ FAQ ============ */
.faq details {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: 8px;
    margin-bottom: 10px;
    padding: 14px 18px;
    box-shadow: var(--shadow);
}
.faq summary {
    font-weight: 700;
    color: var(--c-primary);
    cursor: pointer;
    font-size: 1rem;
}
.faq details p { margin: 12px 0 0; }

/* ============ Resource lists (liens utiles / recommandations) ============ */
.resource-group { margin-top: 24px; }
.resource-group h3.res-group {
    color: var(--c-primary);
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 12px;
    padding-left: 10px;
    border-left: 3px solid var(--c-accent);
    line-height: 1.3;
}
.resource-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}
.resource-item {
    background: var(--c-light);
    border: 1px solid var(--c-border);
    border-radius: 8px;
    padding: 16px 18px;
}
.resource-item a {
    font-weight: 700;
    font-size: 1rem;
    color: var(--c-blue);
    text-decoration: none;
    line-height: 1.4;
}
.resource-item a:hover { text-decoration: underline; color: var(--c-accent-dark); }
.resource-item p { margin: 6px 0 0; font-size: .92rem; color: var(--c-muted); line-height: 1.55; }
.res-foot { margin: 22px 0 0; font-size: .92rem; color: var(--c-muted); }
.res-foot a { font-weight: 600; }

/* ---------------- Responsive ---------------- */
@media (max-width: 860px) {
    .navbar .container { flex-direction: column; align-items: stretch; }
    .main-nav ul { justify-content: center; }
    .hero h1 { font-size: 1.7rem; }
    .page-head h1 { font-size: 1.5rem; }
    .hero { padding: 48px 16px 44px; }
}

@media (max-width: 520px) {
    body { font-size: 15px; }
    .main-nav ul { gap: 3px; }
    .main-nav ul li a { padding: 8px 10px; font-size: .85rem; }
    .hero h1 { font-size: 1.4rem; }
}