/* =========================================================
   BUSINESS360 — Composants réutilisables
   ========================================================= */

/* En-tête */

.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    border-bottom: 1px solid rgba(18, 52, 81, 0.08);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(14px);
}

.site-header__inner {
    display: flex;
    min-height: 84px;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.site-brand {
    display: inline-flex;
    flex: 0 0 auto;
    flex-direction: column;
    line-height: 1.15;
}

.site-brand__name {
    color: var(--color-primary);
    font-size: 1.55rem;
    font-weight: 850;
    letter-spacing: -0.055em;
}

.site-brand__name span {
    color: var(--color-secondary-dark);
}

.site-brand__tagline {
    margin-top: 5px;
    color: var(--color-muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 27px;
}

.main-nav a,
.header-link {
    color: #405365;
    font-size: 0.9rem;
    font-weight: 650;
    transition: color 160ms ease;
}

.main-nav a:hover,
.header-link:hover {
    color: var(--color-secondary-dark);
}

.site-header__actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 17px;
}

/* Cartes de solutions */

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.solution-card {
    display: flex;
    overflow: hidden;
    flex-direction: column;
    min-width: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-white);
    box-shadow: var(--shadow-card);
    transition:
        transform 200ms ease,
        box-shadow 200ms ease,
        border-color 200ms ease;
}

.solution-card:hover {
    transform: translateY(-5px);
    border-color: #c8e3e0;
    box-shadow: 0 18px 38px rgba(18, 52, 81, 0.12);
}

.solution-card__image {
    overflow: hidden;
    aspect-ratio: 3 / 2;
    background: #e7eff3;
}

.solution-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 300ms ease;
}

.solution-card:hover .solution-card__image img {
    transform: scale(1.035);
}

.solution-card__content {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    padding: 25px;
}

.solution-card__category {
    margin-bottom: 10px;
    color: var(--color-secondary-dark);
    font-size: 0.73rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.solution-card h3 {
    margin-bottom: 12px;
}

.solution-card__content > p:not(.solution-card__category) {
    flex: 1;
    color: var(--color-muted);
    font-size: 0.94rem;
}

.solution-card .text-link {
    margin-top: 8px;
}

/* Bénéfices */

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.benefit-card {
    padding: 32px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-white);
    box-shadow: var(--shadow-card);
}

.benefit-card__number {
    display: grid;
    width: 48px;
    height: 48px;
    margin-bottom: 25px;
    place-items: center;
    border-radius: 14px;
    color: var(--color-secondary-dark);
    background: #e6f6f3;
    font-size: 0.95rem;
    font-weight: 850;
}

.benefit-card h3 {
    font-size: 1.25rem;
}

.benefit-card p {
    margin-bottom: 0;
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* Pied de page */

.site-footer {
    padding: 68px 0 24px;
    color: rgba(255, 255, 255, 0.78);
    background: #0b2439;
}

.site-footer__main {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(150px, 0.7fr) minmax(200px, 0.8fr);
    gap: 60px;
    padding-bottom: 48px;
}

.site-brand--footer .site-brand__name {
    color: var(--color-white);
}

.site-brand--footer .site-brand__tagline {
    color: #b7c9d5;
}

.site-footer__brand > p {
    max-width: 420px;
    margin-top: 22px;
    color: #b7c9d5;
    font-size: 0.94rem;
}

.site-footer__links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.site-footer__links h2 {
    margin-bottom: 8px;
    color: var(--color-white);
    font-size: 1rem;
    letter-spacing: 0;
}

.site-footer__links a {
    overflow-wrap: anywhere;
    color: #b7c9d5;
    font-size: 0.9rem;
    transition: color 160ms ease;
}

.site-footer__links a:hover {
    color: var(--color-white);
}

.site-footer__bottom {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.site-footer__bottom p {
    margin: 0;
    color: #a8bdcb;
    font-size: 0.8rem;
}

.site-footer__bottom p:last-child {
    text-align: right;
}