/* ============================================================
   ACCUEIL — SMS BOOST Design System
   Les tokens sont dans css/ds-tokens.css (classe .sb-ds,
   portee par le conteneur .sb-home).
   Les sections sortent du .container du theme pour permettre
   le fond pleine largeur du hero (voir index.php).
   ============================================================ */

.sb-home {
    font-family: var(--font-sans);
    color: var(--text-body);
    background: var(--surface-page);
}

/* :not(.sb-btn) — sinon cette regle (specificite 0,1,1) l'emporterait
   sur les skins de bouton (0,1,0) et repeindrait leur texte en bleu. */
.sb-home a:not(.sb-btn) {
    color: var(--text-link);
    text-decoration: none;
}

.sb-home a:not(.sb-btn):hover {
    color: var(--blue-700);
    text-decoration: underline;
}

.sb-wrap {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: 40px;
    padding-right: 40px;
}

/* Titre de section : eyebrow + h2 + accroche */
.sb-head {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 60ch;
}

.sb-head__eyebrow {
    font: var(--font-eyebrow);
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-primary);
}

.sb-head h2 {
    margin: 0;
    font: var(--font-h1);
    color: var(--text-strong);
    letter-spacing: -.02em;
}

.sb-head p {
    margin: 0;
    font: var(--font-body-lg);
    color: var(--text-body);
}

/* ============================================================
   Hero
   ============================================================ */
.sb-hero {
    background: var(--gradient-hero);
    padding: 84px 0 120px;
}

.sb-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 64px;
    align-items: center;
}

.sb-hero__copy {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sb-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    align-self: flex-start;
    padding: 7px 14px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, .10);
    border: 1px solid rgba(255, 255, 255, .22);
    font: var(--font-label);
    color: #fff;
}

.sb-badge i {
    color: var(--color-accent-soft);
}

.sb-hero h1 {
    margin: 0;
    font: var(--font-display-lg);
    color: #fff;
    letter-spacing: -.03em;
    text-wrap: pretty;
}

.sb-hero h1 span {
    color: var(--color-accent-soft);
}

.sb-hero__lede {
    margin: 0;
    font: var(--font-body-lg);
    color: rgba(255, 255, 255, .78);
    max-width: 50ch;
    text-wrap: pretty;
}

.sb-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 4px;
}

.sb-hero__proof {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 8px;
    font: var(--font-caption);
    color: rgba(255, 255, 255, .62);
}

.sb-hero__proof span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sb-hero__proof i {
    color: var(--green-500);
}

/* Apercu de campagne */
.sb-preview {
    border-radius: var(--radius-2xl);
    padding: 22px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .16);
    box-shadow: var(--shadow-lg);
}

.sb-preview__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.sb-preview__name {
    display: flex;
    align-items: center;
    gap: 10px;
    font: var(--font-label);
    color: #fff;
}

.sb-preview__name i {
    color: var(--color-accent-soft);
}

.sb-preview__date {
    font: var(--font-caption);
    color: rgba(255, 255, 255, .55);
}

.sb-preview__thread {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 20px 0;
}

.sb-bubble {
    max-width: 86%;
    padding: 14px 16px;
    border-radius: 16px 16px 16px 4px;
    background: rgba(255, 255, 255, .94);
    box-shadow: var(--shadow-sm);
}

.sb-bubble__from {
    display: block;
    font: var(--font-caption);
    font-weight: var(--weight-bold);
    color: var(--color-primary);
    margin-bottom: 4px;
}

.sb-bubble__text {
    font: var(--font-body);
    font-size: 15px;
    color: var(--slate-800);
}

.sb-bubble--reply {
    align-self: flex-end;
    max-width: 70%;
    border-radius: 16px 16px 4px 16px;
    background: var(--green-500);
    box-shadow: none;
}

.sb-bubble--reply .sb-bubble__from {
    color: rgba(255, 255, 255, .85);
}

.sb-bubble--reply .sb-bubble__text {
    color: #fff;
}

.sb-preview__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, .12);
}

.sb-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font: var(--font-caption);
    font-weight: var(--weight-semibold);
}

.sb-pill--ok {
    background: var(--color-success-bg);
    color: var(--color-success-text);
}

.sb-pill--neutral {
    background: rgba(255, 255, 255, .12);
    color: #fff;
}

.sb-pill--info {
    background: var(--color-info-bg);
    color: var(--color-info-text);
}

/* ============================================================
   Bandeau de statistiques (chevauche le hero)
   ============================================================ */
.sb-stats-band {
    margin-top: -64px;
    position: relative;
    z-index: 5;
}

.sb-stats-band__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.sb-stat-tile {
    background: var(--surface-card);
    border: 1px solid var(--sb-border);
    border-radius: var(--radius-xl);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.sb-stat-tile__value {
    font: var(--font-display-md);
    font-weight: var(--weight-extra);
    color: var(--text-strong);
    line-height: 1.05;
}

.sb-stat-tile__label {
    margin-top: 6px;
    font: var(--font-body);
    color: var(--sb-text-muted);
}

/* ============================================================
   Sections courantes
   ============================================================ */
.sb-section {
    padding-top: 96px;
}

.sb-section--last {
    padding-bottom: 96px;
}

/* ============================================================
   Fonctionnalites
   ============================================================ */
.sb-features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 36px;
}

.sb-feature {
    background: var(--surface-card);
    border: 1px solid var(--sb-border);
    border-radius: var(--radius-xl);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.sb-feature:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.sb-feature__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    margin: 0 0 18px;
    font-size: 24px;
}

.sb-feature h3 {
    margin: 0 0 10px;
    font: var(--font-h3);
    color: var(--text-strong);
}

.sb-feature p {
    margin: 0;
    font: var(--font-body);
    color: var(--text-body);
}

.sb-feature--blue .sb-feature__icon { background: var(--tile-blue-bg); color: var(--tile-blue-fg); }
.sb-feature--green .sb-feature__icon { background: var(--tile-green-bg); color: var(--tile-green-fg); }
.sb-feature--amber .sb-feature__icon { background: var(--tile-amber-bg); color: var(--tile-amber-fg); }
.sb-feature--rose .sb-feature__icon { background: var(--tile-rose-bg); color: var(--tile-rose-fg); }
.sb-feature--violet .sb-feature__icon { background: var(--tile-violet-bg); color: var(--tile-violet-fg); }
.sb-feature--sky .sb-feature__icon { background: var(--tile-sky-bg); color: var(--tile-sky-fg); }

/* ============================================================
   Estimateur de tarif
   ============================================================ */
.sb-card {
    background: var(--surface-card);
    border: 1px solid var(--sb-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-sm);
    padding: 32px;
    margin-top: 36px;
}

.sb-estimator {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 48px;
    align-items: center;
}

.sb-estimator__left {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.sb-estimator__legend {
    font: var(--font-label);
    color: var(--text-strong);
    border: 0;
    padding: 0;
    margin: 0;
    float: none;
    width: auto;
}

.sb-estimator__figures {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    padding-top: 18px;
    border-top: 1px solid var(--sb-border);
}

.sb-figure {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sb-figure strong {
    font: var(--font-h2);
    color: var(--text-strong);
}

.sb-figure span {
    font: var(--font-caption);
    color: var(--sb-text-muted);
}

.sb-estimator__aside {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 24px;
    border-radius: var(--radius-xl);
    background: var(--gradient-cta);
}

.sb-estimator__aside strong {
    font: var(--font-body);
    font-weight: var(--weight-semibold);
    color: var(--slate-800);
}

.sb-estimator__aside span {
    font: var(--font-caption);
    color: var(--slate-600);
}

/* ============================================================
   Conformite
   ============================================================ */
.sb-compliance {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: center;
}

.sb-compliance__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.sb-mini-card {
    background: var(--surface-card);
    border: 1px solid var(--sb-border);
    border-radius: var(--radius-xl);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.sb-mini-card > i {
    font-size: 18px;
    color: var(--color-primary);
}

.sb-mini-card h3 {
    margin: 12px 0 6px;
    font: var(--font-h3);
    color: var(--text-strong);
}

.sb-mini-card p {
    margin: 0;
    font: var(--font-caption);
    color: var(--text-body);
}

/* ============================================================
   CTA final
   ============================================================ */
.sb-cta-band {
    border-radius: var(--radius-2xl);
    background: var(--gradient-cta);
    border: 1px solid var(--blue-200);
    padding: 56px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    text-align: center;
}

.sb-cta-band h2 {
    margin: 0;
    font: var(--font-h1);
    color: var(--text-strong);
    letter-spacing: -.02em;
}

.sb-cta-band p {
    margin: 0;
    font: var(--font-body-lg);
    color: var(--slate-600);
    max-width: 52ch;
}

.sb-cta-band__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    margin-top: 6px;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 991.98px) {
    .sb-wrap {
        padding-left: 24px;
        padding-right: 24px;
    }

    .sb-hero {
        padding: 56px 0 96px;
    }

    .sb-hero__grid,
    .sb-compliance,
    .sb-estimator {
        grid-template-columns: minmax(0, 1fr);
        gap: 36px;
    }

    .sb-hero h1 {
        font-size: 38px;
    }

    .sb-stats-band__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sb-features {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sb-section {
        padding-top: 64px;
    }

    .sb-section--last {
        padding-bottom: 64px;
    }
}

@media (max-width: 639.98px) {
    .sb-wrap {
        padding-left: 16px;
        padding-right: 16px;
    }

    .sb-hero {
        padding: 40px 0 88px;
    }

    .sb-hero h1 {
        font-size: 30px;
    }

    .sb-hero__lede,
    .sb-head p,
    .sb-cta-band p {
        font-size: 16px;
    }

    .sb-features,
    .sb-compliance__grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .sb-card {
        padding: 22px;
    }

    .sb-cta-band {
        padding: 36px 22px;
    }

    .sb-btn,
    .sb-btn--lg {
        width: 100%;
    }

    .sb-hero__actions,
    .sb-cta-band__actions {
        width: 100%;
    }
}