/* ============================================================
   Klénéa — Surcharges du theme Material aligné sur klenea.app
   ============================================================ */

:root {
    /* Palette Klénéa (identique à la vitrine marketing) */
    --kln-primary: #1F5F3A;
    --kln-primary-dark: #163f28;
    --kln-primary-light: #e6f4ec;
    --kln-text: #0f172a;
    --kln-text-muted: #64748b;
    --kln-border: #e2e8f0;
    --kln-bg-soft: #f8fafc;

    /* Variables Material surchargées */
    --md-primary-fg-color:        var(--kln-primary);
    --md-primary-fg-color--light: #2d8a55;
    --md-primary-fg-color--dark:  var(--kln-primary-dark);
    --md-accent-fg-color:         var(--kln-primary);

    --md-text-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --md-code-font: "SF Mono", Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

[data-md-color-scheme="slate"] {
    --md-primary-fg-color:        #2d8a55;
    --md-accent-fg-color:         #4ade80;
}

/* ============================================================
   Header blanc (comme la vitrine klenea.app)
   ============================================================ */

.md-header {
    background-color: #ffffff;
    color: var(--kln-text);
    box-shadow: none;
    border-bottom: 1px solid var(--kln-border);
}

.md-header__title,
.md-header__topic,
.md-header-nav__topic {
    color: var(--kln-text);
    font-weight: 700;
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
    height: 2rem;
    width: auto;
}

/* Search input adapté au header blanc */
.md-search__form {
    background-color: var(--kln-bg-soft);
    border: 1px solid var(--kln-border);
}
.md-search__form:hover {
    background-color: #ffffff;
    border-color: var(--kln-primary);
}
.md-search__input {
    color: var(--kln-text);
}
.md-search__input::placeholder {
    color: var(--kln-text-muted);
}
.md-search__icon {
    color: var(--kln-text-muted);
}

/* Icône dark mode toggle */
.md-header__button {
    color: var(--kln-text-muted);
}
.md-header__button:hover {
    color: var(--kln-text);
}

/* ============================================================
   Tabs (nav horizontale sous le header)
   ============================================================ */

.md-tabs {
    background-color: #ffffff;
    color: var(--kln-text);
    border-bottom: 1px solid var(--kln-border);
}

.md-tabs__link {
    color: var(--kln-text-muted);
    font-weight: 500;
    opacity: 1;
}
.md-tabs__link:hover {
    color: var(--kln-text);
}
.md-tabs__link--active {
    color: var(--kln-primary);
    font-weight: 600;
}

/* Dark mode pour header + tabs */
[data-md-color-scheme="slate"] .md-header,
[data-md-color-scheme="slate"] .md-tabs {
    background-color: #0f172a;
    color: #f1f5f9;
    border-bottom-color: #1e293b;
}
[data-md-color-scheme="slate"] .md-header__title,
[data-md-color-scheme="slate"] .md-tabs__link {
    color: #f1f5f9;
}
[data-md-color-scheme="slate"] .md-tabs__link--active {
    color: var(--md-accent-fg-color);
}

/* ============================================================
   Liens dans le contenu en vert Klénéa
   ============================================================ */

.md-content a:not(.md-button):not(.kln-card):not(.kln-btn-primary):not(.kln-btn-secondary) {
    color: var(--kln-primary);
}
.md-content a:not(.md-button):not(.kln-card):not(.kln-btn-primary):not(.kln-btn-secondary):hover {
    color: var(--md-primary-fg-color--light);
}

/* ============================================================
   Typographie générale (alignée sur la vitrine)
   ============================================================ */

.md-typeset {
    color: var(--kln-text);
    line-height: 1.65;
}
.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
    color: var(--kln-text);
    font-weight: 700;
    letter-spacing: -0.01em;
}
.md-typeset h1 {
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ============================================================
   Hero section (sur la home uniquement, via .kln-hero)
   ============================================================ */

.kln-hero {
    /* Break out du container Material pour gradient full width */
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 5rem 1.5rem 4rem;
    background: linear-gradient(180deg, var(--kln-primary-light) 0%, #ffffff 100%);
    text-align: center;
    margin-top: -1.5rem; /* colle au header */
}

.kln-hero-inner {
    max-width: 760px;
    margin: 0 auto;
}

.kln-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.875rem;
    background: #ffffff;
    border: 1px solid var(--kln-primary);
    color: var(--kln-primary);
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 1.5rem;
}
.kln-hero-badge svg {
    width: 1rem;
    height: 1rem;
}

.kln-hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    line-height: 1.15;
    font-weight: 800;
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
    color: var(--kln-text);
}
.kln-hero h1 span {
    color: var(--kln-primary);
}

.kln-hero-lead {
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    color: var(--kln-text-muted);
    max-width: 640px;
    margin: 0 auto 2rem;
    line-height: 1.55;
}

.kln-cta-group {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.kln-btn-primary,
.kln-btn-secondary {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none !important;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}
.kln-btn-primary {
    background: var(--kln-primary);
    color: #ffffff !important;
}
.kln-btn-primary:hover {
    background: var(--kln-primary-dark);
    color: #ffffff !important;
}
.kln-btn-secondary {
    background: #ffffff;
    color: var(--kln-text) !important;
    border-color: var(--kln-border);
}
.kln-btn-secondary:hover {
    border-color: var(--kln-primary);
    color: var(--kln-primary) !important;
}

/* ============================================================
   Grid de cards "Les grands modules"
   ============================================================ */

.kln-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin: 2.5rem 0 1.5rem;
}

.kln-card {
    display: block !important;
    padding: 1.75rem 1.5rem;
    background: #ffffff;
    border: 1px solid var(--kln-border);
    border-radius: 0.75rem;
    text-align: center;
    text-decoration: none !important;
    color: var(--kln-text) !important;
    transition: all 0.15s ease;
}
.kln-card:hover {
    border-color: var(--kln-primary);
    box-shadow: 0 4px 16px rgba(31, 95, 58, 0.1);
    transform: translateY(-2px);
}

.kln-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--kln-primary-light);
    border-radius: 50%;
    margin-bottom: 1rem;
    color: var(--kln-primary);
}
.kln-card-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.kln-card h3 {
    margin: 0 0 0.4rem !important;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--kln-text);
}
.kln-card p {
    margin: 0;
    color: var(--kln-text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Dark mode cards */
[data-md-color-scheme="slate"] .kln-card {
    background: #1e293b;
    border-color: #334155;
    color: #f1f5f9 !important;
}
[data-md-color-scheme="slate"] .kln-card h3 {
    color: #f1f5f9;
}
[data-md-color-scheme="slate"] .kln-card-icon {
    background: rgba(45, 138, 85, 0.15);
    color: #4ade80;
}

/* ============================================================
   "Démarrer rapidement" — liste numérotée stylisée
   ============================================================ */

.kln-steps {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    counter-reset: kln-step;
}
.kln-steps li {
    position: relative;
    padding: 1rem 1rem 1rem 3.5rem;
    margin: 0.5rem 0;
    background: var(--kln-bg-soft);
    border-radius: 0.5rem;
    counter-increment: kln-step;
}
.kln-steps li::before {
    content: counter(kln-step);
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.75rem;
    height: 1.75rem;
    background: var(--kln-primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}
.kln-steps li a {
    color: var(--kln-text) !important;
    font-weight: 600;
    text-decoration: none;
}
.kln-steps li a:hover {
    color: var(--kln-primary) !important;
}

[data-md-color-scheme="slate"] .kln-steps li {
    background: #1e293b;
}
[data-md-color-scheme="slate"] .kln-steps li a {
    color: #f1f5f9 !important;
}

/* ============================================================
   Section "Besoin d'aide" — bloc CTA
   ============================================================ */

.kln-help-block {
    margin: 3rem 0 2rem;
    padding: 2rem;
    background: var(--kln-primary-light);
    border-radius: 0.75rem;
    text-align: center;
}
.kln-help-block h2 {
    margin: 0 0 0.5rem !important;
    color: var(--kln-text);
    font-size: 1.3rem;
    border: none !important;
    padding: 0 !important;
}
.kln-help-block p {
    margin: 0 0 1.25rem;
    color: var(--kln-text-muted);
}

[data-md-color-scheme="slate"] .kln-help-block {
    background: rgba(45, 138, 85, 0.1);
}

/* ============================================================
   Section headings dans le contenu (style vitrine)
   ============================================================ */

.md-typeset h2 {
    text-align: center;
    margin-top: 3rem;
    font-size: 1.75rem;
    border-bottom: none;
    padding-bottom: 0;
}
.md-typeset h2 + p {
    text-align: center;
    color: var(--kln-text-muted);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* Cas particulier : sur les pages internes (pas la home), h2 reste aligné à gauche */
.md-content article:not(.kln-home-article) h2 {
    text-align: left;
}
.md-content article:not(.kln-home-article) h2 + p {
    text-align: left;
    max-width: none;
}