* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    color: #222;
}

/* =============================================
   NAVBAR & HERO
============================================= */

.main {
    width: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.65) 50%, rgba(0,0,0,0.5) 50%), url(cyber-security-article.jpg);
    background-position: center;
    background-size: cover;
    height: 100vh;
}

.navbar {
    width: 90%;
    max-width: 1200px;
    height: 75px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.icon {
    width: 200px;
    height: 70px;
    display: flex;
    align-items: center;
}

.logo {
    color: #ff7200;
    font-size: 28px;
    font-family: 'Arial';
    font-weight: bold;
}

.menu ul {
    display: flex;
    gap: 35px;
    list-style: none;
    margin: 0;
    padding: 0;
    float: none;
}

.menu ul li {
    margin: 0;
}

.menu ul li a {
    text-decoration: none;
    color: #fff;
    font-family: 'Arial';
    font-weight: bold;
    font-size: 14px;
    transition: 0.4s ease-in-out;
}

.menu ul li a:hover {
    color: #ff7200;
}

.nav-btn {
    display: flex;
    align-items: center;
}

.btn-installer {
    background: #ff7200;
    color: #fff;
    text-decoration: none;
    padding: 9px 22px;
    font-size: 14px;
    font-weight: bold;
    border-radius: 5px;
    transition: 0.3s;
}

.btn-installer:hover {
    background: #e06400;
}

/* Hero content */

.hero-content {
    width: 90%;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 160px;
    text-align: center;
}

.hero-label {
    color: #ff7200;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.hero-titre {
    color: #fff;
    font-size: 46px;
    font-weight: bold;
    line-height: 1.15;
    margin-bottom: 22px;
}

.hero-desc {
    color: #ccc;
    font-size: 17px;
    line-height: 1.75;
    margin-bottom: 36px;
}

.hero-btns {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 20px;
}

.btn-orange {
    background: #ff7200;
    color: #fff;
    text-decoration: none;
    padding: 13px 30px;
    font-size: 15px;
    font-weight: bold;
    border-radius: 5px;
    transition: 0.3s;
}

.btn-orange:hover {
    background: #e06400;
}

.btn-transparent {
    background: transparent;
    color: #fff;
    text-decoration: none;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: bold;
    border: 2px solid #fff;
    border-radius: 5px;
    transition: 0.3s;
}

.btn-transparent:hover {
    border-color: #ff7200;
    color: #ff7200;
}

.hero-note {
    color: #999;
    font-size: 13px;
}


/* =============================================
   BARRE OUTILS
============================================= */

.barre-outils {
    background: #f5f5f5;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
    padding: 28px 40px;
    text-align: center;
}

.barre-label {
    font-size: 12px;
    font-weight: bold;
    color: #999;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.outils-liste {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.outil {
    font-size: 13px;
    color: #555;
    background: #fff;
    border: 1px solid #ddd;
    padding: 7px 18px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: 6px;
}


/* =============================================
   SECTIONS — BASE
============================================= */

.section {
    padding: 80px 40px;
    background: #fff;
}

.section-gris {
    background: #f7f7f7;
}

.section-sombre {
    background: #0f172a;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px auto;
}

.section-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: bold;
    color: #ff7200;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-tag-clair {
    color: #60a5fa;
}

.section-header h2 {
    font-size: 36px;
    font-weight: bold;
    color: #111;
    margin-bottom: 12px;
    line-height: 1.2;
}

.titre-blanc {
    color: #fff !important;
}

.section-header p {
    font-size: 16px;
    color: #666;
    line-height: 1.75;
}

.texte-gris {
    color: #94a3b8 !important;
}


/* =============================================
   BLOCS FEATURE (texte + image)
============================================= */

.bloc-feature {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto 70px auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.bloc-feature:last-child {
    margin-bottom: 0;
}

.bloc-feature-inverse {
    flex-direction: row-reverse;
}

.bloc-texte {
    flex: 1;
}

.bloc-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: bold;
    color: #0891b2;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.bloc-texte h3 {
    font-size: 28px;
    font-weight: bold;
    color: #111;
    margin-bottom: 14px;
    line-height: 1.25;
}

.bloc-texte p {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    font-size: 14px;
    color: #555;
    padding: 9px 0;
    border-bottom: 1px solid #eee;
    padding-left: 22px;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff7200;
    font-weight: bold;
}

.bloc-img {
    flex: 1;
}

.bloc-img img {
    width: 100%;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    cursor: zoom-in;
    transition: 0.2s;
}

.bloc-img img:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.14);
}


/* =============================================
   GRILLE FONCTIONNALITES
============================================= */

.grille-6 {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    background: #ddd;
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
}

.carte {
    background: #fff;
    padding: 28px;
    flex: 1 1 calc(33.33% - 2px);
    min-width: 260px;
    transition: 0.2s;
}

.carte:hover {
    background: #fafafa;
}

.carte-icone {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 14px;
}

.icone-bleu   { background: #eff6ff; }
.icone-rouge  { background: #fef2f2; }
.icone-cyan   { background: #ecfeff; }
.icone-orange { background: #fff7ed; }
.icone-vert   { background: #f0fdf4; }
.icone-violet { background: #faf5ff; }

.carte h4 {
    font-size: 15px;
    font-weight: bold;
    color: #111;
    margin-bottom: 8px;
}

.carte p {
    font-size: 13px;
    color: #777;
    line-height: 1.7;
}


/* =============================================
   NOTIFICATIONS
============================================= */

.grille-3 {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.notif-carte {
    flex: 1;
    min-width: 260px;
    border-radius: 10px;
    border: 1px solid;
    padding: 28px;
}

.notif-rouge  { background: #fef2f2; border-color: #fecaca; }
.notif-orange { background: #fff7ed; border-color: #fed7aa; }
.notif-bleu   { background: #eff6ff; border-color: #bfdbfe; }

.notif-haut {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.notif-badge {
    font-size: 10px;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 999px;
    letter-spacing: 1px;
}

.badge-rouge  { background: #fee2e2; color: #dc2626; }
.badge-orange { background: #ffedd5; color: #ea580c; }
.badge-bleu   { background: #dbeafe; color: #2563eb; }

.notif-score {
    font-size: 40px;
    font-weight: bold;
    line-height: 1;
}

.score-rouge  { color: #dc2626; }
.score-orange { color: #ea580c; }
.score-bleu   { color: #2563eb; }

.notif-carte h4 {
    font-size: 15px;
    font-weight: bold;
    color: #111;
    margin-bottom: 8px;
}

.notif-carte p {
    font-size: 13px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 18px;
}

.notif-canal {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: bold;
    padding: 6px 13px;
    border-radius: 5px;
}

.canal-rouge  { background: #fee2e2; color: #dc2626; }
.canal-orange { background: #ffedd5; color: #ea580c; }
.canal-bleu   { background: #dbeafe; color: #2563eb; }


/* =============================================
   ARCHITECTURE
============================================= */

.flux {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: 48px;
}

.flux-bloc {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 10px;
    padding: 18px 22px;
    text-align: center;
    min-width: 140px;
    transition: 0.2s;
}

.flux-bloc:hover {
    border-color: #ff7200;
}

.flux-emoji {
    font-size: 26px;
    display: block;
    margin-bottom: 8px;
}

.flux-bloc strong {
    display: block;
    font-size: 14px;
    color: #f1f5f9;
    margin-bottom: 4px;
}

.flux-bloc small {
    font-size: 11px;
    color: #64748b;
}

.flux-fleche {
    font-size: 22px;
    color: #334155;
    padding: 0 10px;
}

.tech-liste {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.tech {
    font-size: 12px;
    padding: 7px 15px;
    border: 1px solid #334155;
    border-radius: 999px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: 0.2s;
    cursor: default;
}

.tech:hover {
    border-color: #ff7200;
    color: #ff7200;
}


/* =============================================
   INSTALLATION
============================================= */

.install-grille {
    width: 90%;
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.install-carte {
    flex: 1;
    min-width: 300px;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 10px;
    padding: 30px;
    transition: 0.2s;
}

.install-carte:hover {
    border-color: #ff7200;
}

.install-vedette {
    border-color: #ff7200;
    background: linear-gradient(140deg, rgba(255,114,0,0.08), #1e293b);
}

.install-emoji {
    font-size: 28px;
    display: block;
    margin-bottom: 12px;
}

.install-carte h3 {
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tag-recommande {
    font-size: 10px;
    background: #7c3310;
    color: #fda96a;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: bold;
}

.install-carte > p {
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 24px;
}

.etapes {
    margin-bottom: 20px;
}

.etape {
    display: flex;
    gap: 12px;
    margin-bottom: 14px;
    align-items: flex-start;
}

.etape-num {
    width: 23px;
    height: 23px;
    border-radius: 50%;
    background: #7c3310;
    font-size: 11px;
    color: #fda96a;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 3px;
}

.etape-label {
    font-size: 12px;
    font-weight: bold;
    color: #cbd5e1;
    margin-bottom: 5px;
}

.code-ligne {
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 5px;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.code-ligne code {
    font-size: 12px;
    color: #7dd3fc;
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

.btn-copier {
    font-size: 10px;
    color: #475569;
    cursor: pointer;
    padding: 3px 8px;
    border: 1px solid #334155;
    border-radius: 4px;
    background: none;
    font-family: 'Courier New', monospace;
    white-space: nowrap;
    transition: 0.15s;
}

.btn-copier:hover {
    color: #e2e8f0;
    border-color: #64748b;
}

.install-note {
    font-size: 12px;
    color: #475569;
    line-height: 1.6;
}

/* Bloc .env */

.env-bloc {
    width: 90%;
    max-width: 960px;
    margin: 28px auto 0 auto;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 10px;
    padding: 22px 28px;
}

.env-titre {
    font-size: 11px;
    font-weight: bold;
    color: #64748b;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
    font-family: 'Courier New', monospace;
}

.env-grille {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.env-item {
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 6px;
    padding: 10px 14px;
    flex: 1;
    min-width: 160px;
}

.env-cat {
    font-size: 11px;
    color: #475569;
    margin-bottom: 6px;
}

.env-item code {
    font-size: 12px;
    color: #7dd3fc;
    font-family: 'Courier New', monospace;
    line-height: 1.8;
}


/* =============================================
   CTA
============================================= */

.cta {
    background: linear-gradient(130deg, #cc5800, #0891b2);
    padding: 80px 40px;
    text-align: center;
}

.cta h2 {
    font-size: 38px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 14px;
}

.cta p {
    font-size: 17px;
    color: rgba(255,255,255,0.8);
    max-width: 480px;
    margin: 0 auto 32px auto;
    line-height: 1.7;
}

.cta-btns {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-blanc {
    background: #fff;
    color: #cc5800;
    text-decoration: none;
    padding: 13px 30px;
    font-size: 15px;
    font-weight: bold;
    border-radius: 5px;
    transition: 0.3s;
}

.btn-blanc:hover {
    background: #f0f0f0;
}


/* =============================================
   FOOTER
============================================= */

.footer {
    background: #0f172a;
    border-top: 1px solid #1e293b;
    padding: 56px 40px 28px 40px;
}

.footer-contenu {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto 40px auto;
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.footer-marque {
    flex: 2;
    min-width: 200px;
}

.footer-marque p {
    font-size: 14px;
    color: #475569;
    line-height: 1.75;
    margin-top: 12px;
    max-width: 240px;
}

.footer-col {
    flex: 1;
    min-width: 130px;
}

.footer-titre {
    font-size: 11px;
    font-weight: bold;
    color: #64748b;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    float: none;
    display: block;
}

.footer-col ul li {
    margin-bottom: 9px;
    margin-left: 0;
    font-size: 14px;
}

.footer-col ul li a {
    color: #475569;
    text-decoration: none;
    transition: 0.15s;
    font-weight: normal;
}

.footer-col ul li a:hover {
    color: #ff7200;
}

.footer-bas {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    border-top: 1px solid #1e293b;
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bas p {
    font-size: 13px;
    color: #334155;
}

.footer-tags {
    display: flex;
    gap: 8px;
}

.footer-tags span {
    font-size: 11px;
    color: #334155;
    padding: 3px 9px;
    border: 1px solid #1e293b;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
}


/* =============================================
   LIGHTBOX
============================================= */

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.88);
    z-index: 999;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox.ouvert {
    display: flex;
}

.lightbox img {
    max-width: 100%;
    max-height: 88vh;
    border-radius: 6px;
    border: 1px solid #334155;
}

.lightbox-fermer {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: 1px solid #334155;
    color: #64748b;
    font-size: 13px;
    padding: 7px 14px;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.15s;
    font-family: 'Arial';
}

.lightbox-fermer:hover {
    color: #fff;
    border-color: #fff;
}


/* =============================================
   RESPONSIVE
============================================= */

@media (max-width: 900px) {

    .menu { display: none; }

    .hero-titre { font-size: 32px; }
    .hero-btns { flex-direction: column; align-items: center; }

    .bloc-feature,
    .bloc-feature-inverse {
        flex-direction: column;
        gap: 30px;
    }

    .grille-6 { flex-direction: column; }
    .carte { flex: none; min-width: unset; }

    .grille-3,
    .install-grille {
        flex-direction: column;
    }

    .flux { flex-direction: column; }
    .flux-fleche { transform: rotate(90deg); padding: 4px 0; }

    .footer-contenu { flex-direction: column; }
    .footer-bas { flex-direction: column; align-items: flex-start; }

    .section { padding: 60px 20px; }
    .barre-outils { padding: 24px 20px; }
    .cta { padding: 60px 20px; }
    .footer { padding: 44px 20px 24px 20px; }
}