/* ==========================================================================
   Thème La Boîte de Diag - Styles principaux
   Palette : Magenta (#c4045f) & Vert Anis (#80cc28)
   ========================================================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--slate-50);
    color: var(--slate-800);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.15s ease, opacity 0.15s ease;
}

a:hover {
    color: var(--primary-dark);
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* --- Top Header Info Bar --- */
.topbar {
    background-color: var(--slate-900);
    color: var(--slate-300);
    font-size: 0.8125rem;
    padding: 0.5rem 0;
    border-bottom: 2px solid var(--accent);
}

.topbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.topbar-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(128, 204, 40, 0.15);
    color: var(--accent);
    padding: 0.15rem 0.6rem;
    border-radius: 9999px;
    font-weight: 600;
}

.topbar-location {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--slate-300);
}

/* --- Main Site Header --- */
.site-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--slate-200);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.site-logo {
    display: flex;
    align-items: center;
}

.site-logo svg, .site-logo img {
    height: 48px;
    width: auto;
}

/* --- Navigation --- */
.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 1.75rem;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--slate-700);
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.15s ease;
}

.nav-link:hover, .nav-item.current-menu-item .nav-link {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2.5px;
    background-color: var(--primary);
    transition: width 0.2s ease;
}

.nav-link:hover::after, .nav-item.current-menu-item .nav-link::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--slate-800);
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--white);
    padding: 4.5rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, rgba(196, 4, 95, 0.25) 0%, transparent 60%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 35%;
    height: 60%;
    background: radial-gradient(circle at 20% 80%, rgba(128, 204, 40, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 840px;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.35rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #e2e8f0;
    margin-bottom: 1.5rem;
}

.hero-pill .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent);
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.hero-title .highlight {
    color: var(--accent);
}

.hero-desc {
    font-size: 1.15rem;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 720px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-badge-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #f1f5f9;
}

.hero-badge-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background-color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
}

/* --- Section Headings --- */
.section {
    padding: 4.5rem 0;
}

.section-alt {
    background-color: var(--white);
    border-top: 1px solid var(--slate-200);
    border-bottom: 1px solid var(--slate-200);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3rem;
}

.section-tag {
    display: inline-block;
    color: var(--primary);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--slate-900);
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 0.75rem;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--slate-600);
}

/* --- Diagnostics Grid & Cards --- */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.75rem;
}

.diag-card {
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: hidden;
}

.diag-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.diag-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-100);
}

.diag-card:hover::before {
    opacity: 1;
}

.diag-card-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
}

.diag-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.diag-card-title a {
    color: inherit;
}

.diag-card-title a:hover {
    color: var(--primary);
}

.diag-card-excerpt {
    font-size: 0.9375rem;
    color: var(--slate-600);
    line-height: 1.55;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.diag-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: auto;
}

.diag-card-link:hover {
    color: var(--primary-dark);
}

/* --- Obligations Box --- */
.obligations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.obligation-card {
    background-color: var(--slate-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-200);
    padding: 1.75rem;
    transition: all 0.2s ease;
}

.obligation-card:hover {
    border-color: var(--primary);
    background-color: var(--white);
    box-shadow: var(--shadow-md);
}

.obligation-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.obligation-badge {
    background-color: var(--primary);
    color: var(--white);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.obligation-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--slate-900);
}

/* --- Coverage & Guarantees --- */
.coverage-box {
    background: linear-gradient(135deg, var(--white) 0%, var(--primary-light) 100%);
    border: 1px solid var(--primary-100);
    border-radius: var(--radius-xl);
    padding: 3rem 2.5rem;
    margin-top: 1rem;
}

.coverage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.coverage-cities {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.25rem;
}

.city-tag {
    background-color: var(--white);
    border: 1px solid var(--slate-200);
    padding: 0.35rem 0.8rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--slate-700);
    box-shadow: var(--shadow-sm);
}

/* --- Trust / Commitments Grid --- */
.commitments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.commitment-item {
    text-align: left;
}

.commitment-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--accent-light);
    color: var(--accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.commitment-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.commitment-desc {
    font-size: 0.9rem;
    color: var(--slate-600);
    line-height: 1.5;
}

/* --- Single Article & Page Layout --- */
.article-header {
    background: var(--white);
    border-bottom: 1px solid var(--slate-200);
    padding: 2.5rem 0;
}

.breadcrumbs {
    font-size: 0.85rem;
    color: var(--slate-500);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.breadcrumbs a {
    color: var(--slate-600);
}

.breadcrumbs a:hover {
    color: var(--primary);
}

.article-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--slate-900);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-size: 0.875rem;
    color: var(--slate-500);
}

.article-badge {
    background-color: var(--primary-light);
    color: var(--primary);
    padding: 0.2rem 0.65rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.8rem;
}

.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 3rem;
    padding: 3rem 0;
}

.article-content {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-200);
    box-shadow: var(--shadow-sm);
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--slate-700);
}

.article-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-100);
}

.article-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--slate-800);
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
}

.article-content p {
    margin-bottom: 1.25rem;
}

.article-content ul, .article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content .lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--slate-800);
    line-height: 1.6;
    padding-left: 1rem;
    border-left: 4px solid var(--primary);
    margin-bottom: 1.75rem;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

.article-content th, .article-content td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--slate-200);
    text-align: left;
}

.article-content th {
    background-color: var(--slate-100);
    font-weight: 700;
    color: var(--slate-900);
}

/* --- Sidebar --- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.widget {
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--slate-200);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.widget-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.widget-menu li a {
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--slate-700);
    font-size: 0.925rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.widget-menu li a:hover, .widget-menu li.current-menu-item a {
    background-color: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

/* --- Site Footer --- */
.site-footer {
    background-color: var(--slate-900);
    color: var(--slate-300);
    margin-top: auto;
    border-top: 3px solid var(--primary);
}

.footer-main {
    padding: 4.5rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr;
    gap: 3rem;
}

.footer-col-title {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.footer-desc {
    font-size: 0.925rem;
    color: var(--slate-400);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-certs {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-cert-badge {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    color: var(--slate-400);
    font-size: 0.9rem;
    transition: color 0.15s ease;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    background-color: #0b1120;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    color: var(--slate-500);
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

/* --- Responsive Media Queries --- */
@media (max-width: 991px) {
    .article-layout {
        grid-template-columns: 1fr;
    }
    .coverage-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header-inner {
        height: 70px;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--slate-200);
    }
    .nav-menu.is-active {
        display: flex;
    }
    .hero-title {
        font-size: 2rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .topbar-content {
        justify-content: center;
        text-align: center;
    }
}