/* ========================================
   PC-Refresh-Kit - Feuille de style principale
   Charte Trimko - Inter, teal #0d9488
   Thème : clair par défaut, bascule sombre via [data-theme="dark"]
======================================== */

/* -------  Police Inter (auto-hebergee, aucune requete externe - RGPD)  ------- */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/inter-400.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/inter-500.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/inter-600.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/inter-700.woff2') format('woff2'); }

/* ========================================
   Variables de thème
======================================== */

/* --- Thème dark (par défaut) --- */
:root {
    --color-bg:            #0f172a;
    --color-bg-alt:        #1e293b;
    --color-bg-elevated:   #1e293b;
    --color-primary:       #f1f5f9;
    --color-primary-dark:  #ffffff;
    --color-text:          #e2e8f0;
    --color-text-secondary:#cbd5e1;
    --color-text-muted:    #94a3b8;
    --color-accent:        #2dd4bf;
    --color-accent-hover:  #5eead4;
    --color-accent-dark:   #0d9488;
    --color-border:        #334155;
    --color-border-light:  #1e293b;
    --color-card-bg:       #1e293b;
    --color-card-border:   #334155;

    /* Typographie */
    --font-family:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono:           'Consolas', 'Courier New', monospace;
    --font-size-xs:        0.8125rem;
    --font-size-sm:        0.9375rem;
    --font-size-base:      1.0625rem;
    --font-size-lg:        1.1875rem;
    --font-size-xl:        1.375rem;
    --font-size-2xl:       1.625rem;
    --font-size-3xl:       2.125rem;
    --font-size-4xl:       2.75rem;
    --font-size-5xl:       3.5rem;

    /* Espacement */
    --spacing-xs:          0.375rem;
    --spacing-sm:          0.75rem;
    --spacing-md:          1.25rem;
    --spacing-lg:          1.75rem;
    --spacing-xl:          2.5rem;
    --spacing-2xl:         3.5rem;
    --spacing-3xl:         5rem;
    --spacing-4xl:         7rem;

    /* Autres */
    --border-radius:       0.5rem;
    --border-radius-lg:    0.75rem;
    --shadow-sm:           0 1px 3px 0 rgb(0 0 0 / 0.3);
    --shadow:              0 4px 12px -2px rgb(0 0 0 / 0.4);
    --shadow-md:           0 8px 24px -4px rgb(0 0 0 / 0.5);
    --transition:          0.2s ease;
    --transition-theme:    0.3s ease;
    --header-height:       4.5rem;
}

/* --- Thème light --- */
[data-theme="light"] {
    --color-bg:            #f8fafc;
    --color-bg-alt:        #ffffff;
    --color-bg-elevated:   #ffffff;
    --color-primary:       #0f172a;
    --color-primary-dark:  #1e293b;
    --color-text:          #1e293b;
    --color-text-secondary:#475569;
    --color-text-muted:    #64748b;
    --color-accent:        #0d9488;
    --color-accent-hover:  #0f766e;
    --color-accent-dark:   #115e59;
    --color-border:        #e2e8f0;
    --color-border-light:  #f1f5f9;
    --color-card-bg:       #ffffff;
    --color-card-border:   #e2e8f0;
    --shadow-sm:           0 1px 3px 0 rgb(0 0 0 / 0.08);
    --shadow:              0 4px 12px -2px rgb(0 0 0 / 0.1);
    --shadow-md:           0 8px 24px -4px rgb(0 0 0 / 0.12);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-theme), color var(--transition-theme);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   Layout
======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 640px) {
    .container { padding: 0 var(--spacing-lg); }
}

@media (min-width: 1024px) {
    .container { padding: 0 var(--spacing-xl); }
}

.section {
    padding: var(--spacing-3xl) 0;
}

@media (min-width: 768px) {
    .section { padding: var(--spacing-4xl) 0; }
}

.section--alt {
    background-color: var(--color-bg-alt);
    transition: background-color var(--transition-theme);
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .section__header { margin-bottom: var(--spacing-3xl); }
}

.section__eyebrow {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.section__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.025em;
    transition: color var(--transition-theme);
    line-height: 1.25;
}

@media (min-width: 768px) {
    .section__title { font-size: var(--font-size-3xl); }
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.65;
    transition: color var(--transition-theme);
}

/* ========================================
   Header / Navigation
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-height);
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-theme), border-color var(--transition-theme),
                box-shadow var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--spacing-md);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    transition: color var(--transition-theme);
    flex-shrink: 0;
}


.nav__links {
    display: none;
    gap: var(--spacing-lg);
    list-style: none;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .nav__links { display: flex; align-items: center; }
}

.nav__link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition);
}

.nav__link:hover {
    color: var(--color-accent);
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Toggle thème */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: color var(--transition), background-color var(--transition);
}

.theme-toggle:hover {
    color: var(--color-accent);
    background-color: var(--color-bg-alt);
}

.theme-toggle__icon {
    display: none;
}

.theme-toggle__icon--sun { display: none; }
.theme-toggle__icon--moon { display: none; }

/* En dark : on montre le soleil (pour passer en light) */
:root .theme-toggle__icon--sun { display: block; }
:root .theme-toggle__icon--moon { display: none; }

/* En light : on montre la lune */
[data-theme="light"] .theme-toggle__icon--sun { display: none; }
[data-theme="light"] .theme-toggle__icon--moon { display: block; }

/* Bouton CTA header */
.btn-header-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: var(--color-accent);
    color: #0f172a;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: background-color var(--transition), transform var(--transition);
    white-space: nowrap;
}

.btn-header-cta:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-1px);
}



/* ========================================
   Boutons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: background-color var(--transition), color var(--transition),
                transform var(--transition), box-shadow var(--transition),
                border-color var(--transition);
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--color-accent);
    color: #0f172a;
    border-color: var(--color-accent);
}

.btn--primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 212, 191, 0.3);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn--outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ========================================
   Hero
======================================== */
.hero {
    padding-top: calc(var(--header-height) + var(--spacing-3xl));
    padding-bottom: var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        padding-top: calc(var(--header-height) + var(--spacing-4xl));
        padding-bottom: var(--spacing-4xl);
    }
}

.hero__container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    align-items: flex-start;
}

@media (min-width: 1024px) {
    .hero__container {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-3xl);
    }
}

.hero__content {
    flex: 1;
    min-width: 0;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    background-color: rgba(45, 212, 191, 0.12);
    border: 1px solid rgba(45, 212, 191, 0.3);
    border-radius: 100px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.01em;
}

[data-theme="light"] .hero__badge {
    background-color: rgba(13, 148, 136, 0.08);
    border-color: rgba(13, 148, 136, 0.25);
}

.hero__badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--color-accent);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    transition: color var(--transition-theme);
}

@media (min-width: 480px) {
    .hero__title { font-size: var(--font-size-4xl); }
}

@media (min-width: 1024px) {
    .hero__title { font-size: 3rem; }
}

.hero__title-accent {
    color: var(--color-accent);
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    max-width: 560px;
    transition: color var(--transition-theme);
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.hero__note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: color var(--transition-theme);
}

.hero__note svg {
    width: 14px;
    height: 14px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ========================================
   Section Confiance
======================================== */
.trust-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 480px) {
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
    .trust-grid { grid-template-columns: repeat(3, 1fr); }
}

.trust-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: background-color var(--transition-theme), border-color var(--transition),
                transform var(--transition), box-shadow var(--transition);
}

.trust-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.trust-card__icon {
    width: 44px;
    height: 44px;
    background-color: rgba(45, 212, 191, 0.12);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
    transition: background-color var(--transition-theme);
}

[data-theme="light"] .trust-card__icon {
    background-color: rgba(13, 148, 136, 0.08);
}

.trust-card__icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.trust-card__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-theme);
}

.trust-card__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.65;
    transition: color var(--transition-theme);
}

.trust-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-accent);
    margin-top: var(--spacing-sm);
    transition: gap var(--transition);
}

.trust-card__link:hover { gap: 0.5rem; }
.trust-card__link svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

/* ========================================
   Section FAQ - Accordéon
======================================== */
.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: background-color var(--transition-theme), border-color var(--transition),
                box-shadow var(--transition);
}

.faq-item.is-open {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary);
    transition: color var(--transition-theme), background-color var(--transition);
    cursor: pointer;
}

.faq-question:hover { color: var(--color-accent); }

.faq-question__icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1.5px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: border-color var(--transition), color var(--transition),
                transform var(--transition), background-color var(--transition);
}

.faq-item.is-open .faq-question__icon {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: rotate(45deg);
    background-color: rgba(45, 212, 191, 0.08);
}

[data-theme="light"] .faq-item.is-open .faq-question__icon {
    background-color: rgba(13, 148, 136, 0.08);
}

.faq-question__icon svg {
    width: 12px;
    height: 12px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.5;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0, 1, 0.5, 1);
}

.faq-item.is-open .faq-answer {
    max-height: 600px;
    transition: max-height 0.45s ease;
}

.faq-answer__inner {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.75;
    transition: color var(--transition-theme);
}

.faq-answer__inner p + p { margin-top: var(--spacing-sm); }

.faq-answer__inner code {
    font-family: var(--font-mono);
    font-size: 0.8em;
    background-color: var(--color-bg);
    color: var(--color-accent);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    border: 1px solid var(--color-border);
    transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

/* ========================================
   Footer
======================================== */
.footer {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 640px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 900px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer__brand {}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
    transition: color var(--transition-theme);
}


.footer__tagline {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: 280px;
    transition: color var(--transition-theme);
}

.footer__col-title {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-theme);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__link {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition);
}

.footer__link:hover { color: var(--color-accent); }

.footer__bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
    transition: border-color var(--transition-theme);
}

@media (min-width: 640px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer__copyright {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    transition: color var(--transition-theme);
}

.footer__disclaimer {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.5;
    max-width: 540px;
    transition: color var(--transition-theme);
}

/* ========================================
   Page 404
======================================== */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl);
}

.error-page__code {
    font-size: 6rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    letter-spacing: -0.05em;
    margin-bottom: var(--spacing-md);
}

.error-page__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-theme);
}

.error-page__text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    transition: color var(--transition-theme);
}

/* ========================================
   Pages légales
======================================== */
.legal-page {
    padding-top: calc(var(--header-height) + var(--spacing-3xl));
    padding-bottom: var(--spacing-3xl);
}

.legal__content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-block {
    margin-bottom: var(--spacing-2xl);
}

.legal-block h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-theme);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition-theme), border-color var(--transition-theme);
}

.legal-block p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed, 1.8);
    transition: color var(--transition-theme);
}

.legal-block a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.legal-block .legal-list {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
    line-height: 1.8;
    transition: color var(--transition-theme);
}

.legal-block .legal-list li {
    margin-bottom: var(--spacing-xs);
    list-style-type: disc;
}

.legal__disclaimer-box {
    background-color: rgba(45, 212, 191, 0.06);
    border: 1px solid rgba(45, 212, 191, 0.25);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

[data-theme="light"] .legal__disclaimer-box {
    background-color: rgba(13, 148, 136, 0.04);
    border-color: rgba(13, 148, 136, 0.2);
    border-left-color: var(--color-accent);
}

.legal__disclaimer-box p {
    color: var(--color-text-secondary) !important;
    margin-bottom: 0 !important;
}

.legal__update {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-style: italic;
    margin-top: var(--spacing-3xl);
    text-align: center;
    transition: color var(--transition-theme);
}

/* ========================================
   Utilitaires
======================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Accessibilité : réduction de mouvement */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}

/* ========================================
   Logo de marque dans l'en-tête
======================================== */
.nav__logo-img {
    height: 1.75rem;
    width: auto;
    display: block;
}

/* Lettrage foncé sur fond clair, lettrage clair sur fond sombre */
.nav__logo-img--dark { display: none; }
[data-theme="dark"] .nav__logo-img--light { display: none; }
[data-theme="dark"] .nav__logo-img--dark  { display: block; }

.nav__logo-sep {
    width: 1px;
    height: 1.25rem;
    background-color: var(--color-border);
    margin: 0 0.25rem;
    display: none;
}

.nav__logo-text {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    display: none;
}

@media (min-width: 900px) {
    .nav__logo-sep,
    .nav__logo-text { display: block; }
}

.nav__phone {
    display: none;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: 0.4rem 0.6rem;
    border-radius: var(--border-radius);
    transition: color var(--transition), background-color var(--transition);
}

.nav__phone:hover {
    color: var(--color-accent);
    background-color: var(--color-bg-alt);
}

@media (min-width: 768px) {
    .nav__phone { display: inline-flex; }
}

/* ========================================
   Visuel du hero
======================================== */
.hero__visual { display: none; }

@media (min-width: 1024px) {
    .hero__visual {
        display: block;
        flex: 0 0 38%;
        min-width: 0;
    }
}

.hero__figure { margin: 0; }

.hero__figure img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.hero__figure figcaption {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-xs);
    line-height: 1.5;
    color: var(--color-text-muted);
    text-align: center;
}

/* ========================================
   Bandeau de chiffres
======================================== */
.stat-band {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg) 0;
}

.stat-band__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg) var(--spacing-md);
}

@media (min-width: 768px) {
    .stat-band__grid { grid-template-columns: repeat(4, 1fr); }
}

.stat { text-align: center; }

.stat__value {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-accent);
}

.stat__label {
    display: block;
    margin-top: 0.35rem;
    font-size: var(--font-size-xs);
    line-height: 1.4;
    color: var(--color-text-muted);
}

/* ========================================
   Tableau comparatif
======================================== */
.compare-wrapper {
    overflow-x: auto;
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius-lg);
    background-color: var(--color-card-bg);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.compare-table th,
.compare-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--color-border);
}

.compare-table thead th {
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.compare-table tbody td { color: var(--color-text-secondary); }

.compare-table tbody tr:last-child td { border-bottom: none; }

.compare-table__row--highlight {
    background-color: rgba(13, 148, 136, 0.08);
}

[data-theme="dark"] .compare-table__row--highlight {
    background-color: rgba(45, 212, 191, 0.1);
}

.compare-table__row--highlight td { color: var(--color-text); }

/* Sur petit écran, chaque ligne devient une carte lisible */
@media (max-width: 639px) {
    .compare-table thead { display: none; }

    .compare-table tbody tr {
        display: block;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-border);
    }

    .compare-table tbody tr:last-child { border-bottom: none; }

    .compare-table td {
        display: flex;
        justify-content: space-between;
        gap: var(--spacing-md);
        border-bottom: none;
        padding: 0.35rem var(--spacing-md);
        text-align: right;
    }

    .compare-table td::before {
        content: attr(data-label);
        font-size: var(--font-size-xs);
        color: var(--color-text-muted);
        flex-shrink: 0;
        text-align: left;
    }
}

/* ========================================
   Encadré de mise en perspective
======================================== */
.callout {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-card-border);
    border-left: 3px solid var(--color-accent);
    background-color: var(--color-card-bg);
}

.callout--wide { margin-top: 0; }

.callout__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    line-height: 1.35;
}

.callout p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.callout p + p { margin-top: var(--spacing-sm); }

.callout__note {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-style: italic;
}

/* ========================================
   Déroulé en étapes
======================================== */
.steps {
    list-style: none;
    display: grid;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .steps { grid-template-columns: repeat(3, 1fr); }
}

.step {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius-lg);
    background-color: var(--color-card-bg);
}

.step__num {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: #ffffff;
    font-weight: 700;
    font-size: var(--font-size-sm);
}

[data-theme="dark"] .step__num { color: #0f172a; }

.step__body { min-width: 0; }

.step__title {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.5rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.35rem;
}

.step__time {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.step__text {
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ========================================
   Liste de garanties
======================================== */
.guarantee-list {
    list-style: none;
    display: grid;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .guarantee-list { grid-template-columns: repeat(2, 1fr); }
}

.guarantee {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.guarantee__mark {
    flex-shrink: 0;
    width: 1.5rem;
    height: 1.5rem;
    margin-top: 0.15rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background-color: rgba(13, 148, 136, 0.14);
    color: var(--color-accent);
}

[data-theme="dark"] .guarantee__mark {
    background-color: rgba(45, 212, 191, 0.15);
}

.guarantee__mark svg { width: 0.85rem; height: 0.85rem; }

.guarantee__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.15rem;
}

.guarantee__text {
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ========================================
   Cartes de formules
======================================== */
.offer-grid {
    display: grid;
    gap: var(--spacing-md);
    align-items: start;
}

@media (min-width: 768px) {
    .offer-grid { grid-template-columns: repeat(3, 1fr); }
}

.offer-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: var(--spacing-lg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius-lg);
    background-color: var(--color-card-bg);
}

.offer-card--featured {
    border-color: var(--color-accent);
    box-shadow: var(--shadow);
}

.offer-card__tag {
    position: absolute;
    top: -0.7rem;
    left: var(--spacing-lg);
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background-color: var(--color-accent);
    color: #ffffff;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

[data-theme="dark"] .offer-card__tag { color: #0f172a; }

.offer-card__name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.offer-card__price {
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.offer-card__from {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.offer-card__amount {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-accent);
}

.offer-card__unit {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.offer-card__for {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.offer-card__list {
    list-style: none;
    display: grid;
    gap: 0.5rem;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.offer-card__list li {
    position: relative;
    padding-left: 1.4rem;
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--color-text-secondary);
}

.offer-card__list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background-color: var(--color-accent);
}

.offer-card__cta {
    width: 100%;
    justify-content: center;
    margin-top: auto;
}

.offer-note {
    margin-top: var(--spacing-lg);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ========================================
   Bloc outil
======================================== */
.tool-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    justify-content: center;
}

.tool-note {
    margin-top: var(--spacing-sm);
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* ========================================
   Bande d'appel à l'action
======================================== */
.cta-band {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
}

.cta-band__inner {
    max-width: 44rem;
    text-align: center;
}

.cta-band__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
    .cta-band__title { font-size: var(--font-size-3xl); }
}

.cta-band__text {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.cta-band__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

/* ========================================
   Compléments du pied de page
======================================== */
.footer__contact {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.footer__contact a {
    color: var(--color-accent);
    text-decoration: none;
}

.footer__contact a:hover { text-decoration: underline; }

.footer__logo .nav__logo-img { height: 1.5rem; }

/* Sous 900 px la barre est chargee : on ne garde que l'icone du telephone */
.nav__phone-text { display: none; }

@media (min-width: 900px) {
    .nav__phone-text { display: inline; }
}

/* Ajustements de la barre : rien ne doit passer a la ligne */
.nav__phone { white-space: nowrap; }
.nav__logo-text { white-space: nowrap; }
.btn-header-cta { white-space: nowrap; }

/* Les deux appels du hero restent cote a cote des que la place existe */
@media (min-width: 480px) {
    .hero__cta .btn--lg { padding-left: 1.4rem; padding-right: 1.4rem; }
}

/* ========================================
   Contraste des boutons pleins
   L'accent est fonce en theme clair : le texte doit etre blanc.
   Il est clair en theme sombre : le texte redevient fonce.
======================================== */
.btn--primary,
.btn-header-cta {
    color: #ffffff;
}

[data-theme="dark"] .btn--primary,
[data-theme="dark"] .btn-header-cta {
    color: #0f172a;
}

/* Le telephone reste joignable en un geste sur mobile */
.nav__phone { display: inline-flex; }

@media (max-width: 419px) {
    .btn-header-cta { padding: 0.5rem 0.7rem; }
    .nav__phone { padding: 0.4rem; }
}

/* La coche reste alignee sur la premiere ligne quand la note passe sur deux */
.hero__note { align-items: flex-start; }
.hero__note svg { margin-top: 0.35em; }

/* ========================================
   Bloc Qui intervient
======================================== */
.about {
    max-width: 46rem;
    margin: 0 auto;
}

.about__text {
    color: var(--color-text-secondary);
    line-height: 1.75;
    margin-bottom: var(--spacing-sm);
}

.about__links {
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.about__links a {
    color: var(--color-accent);
    text-decoration: none;
}

.about__links a:hover { text-decoration: underline; }

.about .section__title {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.about .section__eyebrow { display: block; margin-bottom: var(--spacing-sm); }