/* ============================================================
   OSO — Growth Visualizations
   Chargé uniquement sur /prestations et /contact
   ============================================================ */

/* ── Hero growth line (décorative, bas-droite) ──────────────── */

.oso-hero__growth {
    position: absolute;
    bottom: var(--sp-xl);
    right: 0;
    width: 52%;
    pointer-events: none;
    z-index: 0;
}

.oso-hero__growth-svg {
    width: 100%;
    height: auto;
    overflow: visible;
    opacity: 0.45;
}

.oso-hero__growth-path {
    fill: none;
    stroke: var(--c-accent);
    stroke-width: 1.8;
    stroke-linecap: round;
    vector-effect: non-scaling-stroke;
}

.oso-hero__growth-dot {
    transform-box: fill-box;
    transform-origin: center;
}

@media (max-width: 1100px) {
    .oso-hero__growth {
        display: none;
    }
}

/* ── Stats grid ─────────────────────────────────────────────── */

.oso-stats__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-md);
    margin-top: var(--sp-md);
}

.oso-stats__item {
    text-align: center;
    padding: var(--sp-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
}

.oso-stats__number {
    font-family: var(--f-mono);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    color: var(--c-white);
    line-height: 1;
    letter-spacing: -0.03em;
    display: block;
    margin-bottom: 0.5rem;
}

.oso-stats__label {
    font-family: var(--f-mono);
    font-size: var(--fs-label);
    font-weight: 600;
    color: var(--c-muted);
    letter-spacing: 0.07em;
    text-transform: uppercase;
    line-height: 1.4;
}

/* ── Histogram ──────────────────────────────────────────────── */

.oso-histogram {
    margin-top: var(--sp-md);
}

.oso-histogram__chart {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-sm);
    height: 280px;
    align-items: end;
}

.oso-histogram__col {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.oso-histogram__value {
    font-family: var(--f-mono);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--c-accent);
    letter-spacing: -0.01em;
    margin-bottom: 0.4rem;
    opacity: 0;
}

.oso-histogram__bar-wrap {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: flex-end;
}

.oso-histogram__bar {
    width: 100%;
    background: var(--c-accent);
    border-radius: 2px 2px 0 0;
    transform: scaleY(0);
    transform-origin: bottom center;
    will-change: transform;
}

/* Heights proportional to tallest bar (220%) */
.oso-histogram__col:nth-child(1) .oso-histogram__bar { height: 65.9%; } /* 145/220 */
.oso-histogram__col:nth-child(2) .oso-histogram__bar { height: 37.7%; } /* 83/220  */
.oso-histogram__col:nth-child(3) .oso-histogram__bar { height: 100%;  } /* 220/220 */
.oso-histogram__col:nth-child(4) .oso-histogram__bar { height: 30.5%; } /* 67/220  */

.oso-histogram__label {
    font-family: var(--f-mono);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--c-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: center;
    margin-top: 0.6rem;
    line-height: 1.35;
}

/* ── SVG Growth Curve ───────────────────────────────────────── */

.oso-growth-curve {
    margin-top: var(--sp-md);
}

.oso-growth-curve__inner {
    display: flex;
    align-items: center;
    gap: var(--sp-lg);
}

.oso-growth-curve__svg-wrap {
    flex: 1;
    min-width: 0;
}

.oso-growth-curve__svg {
    width: 100%;
    height: auto;
    overflow: visible;
}

.oso-growth-curve__path {
    fill: none;
    stroke: var(--c-accent);
    stroke-width: 2.5;
    stroke-linecap: round;
    vector-effect: non-scaling-stroke;
}

.oso-growth-curve__path--glow {
    fill: none;
    stroke: var(--c-accent);
    stroke-width: 8;
    stroke-linecap: round;
    opacity: 0.15;
    filter: blur(4px);
    vector-effect: non-scaling-stroke;
}

.oso-growth-curve__dot {
    transform-box: fill-box;
    transform-origin: center;
}

.oso-growth-curve__stat {
    flex-shrink: 0;
    text-align: center;
    min-width: 140px;
}

.oso-growth-curve__stat-value {
    font-family: var(--f-mono);
    font-size: clamp(2.8rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--c-white);
    line-height: 1;
    letter-spacing: -0.03em;
    display: block;
    margin-bottom: 0.4rem;
}

.oso-growth-curve__stat-label {
    font-family: var(--f-mono);
    font-size: var(--fs-label);
    font-weight: 600;
    color: var(--c-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 0.4rem;
    line-height: 1.4;
}

/* ── CTA Pulse ──────────────────────────────────────────────── */

@keyframes oso-cta-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 247, 66, 0); }
    50%       { box-shadow: 0 0 0 8px rgba(255, 247, 66, 0.18),
                            0 0 28px rgba(255, 247, 66, 0.10); }
}

#oso-booking-section .oso-btn--accent {
    animation: oso-cta-pulse 2.8s var(--ease-smooth, cubic-bezier(0.25, 0.46, 0.45, 0.94)) infinite;
}

/* GSAP hover prend le relais — pulse se met en pause */
#oso-booking-section .oso-btn--accent:hover {
    animation-play-state: paused;
}

/* Homepage CTA strip */
#oso-home-cta .oso-btn--accent {
    animation: oso-cta-pulse 2.8s var(--ease-smooth, cubic-bezier(0.25, 0.46, 0.45, 0.94)) infinite;
}

#oso-home-cta .oso-btn--accent:hover {
    animation-play-state: paused;
}

/* ── Mobile ─────────────────────────────────────────────────── */

@media (max-width: 640px) {
    .oso-histogram__chart {
        height: 180px;
    }

    .oso-histogram__label {
        font-size: 0.62rem;
    }

    .oso-stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .oso-stats__item:last-child {
        grid-column: 1 / -1;
    }

    .oso-growth-curve__inner {
        flex-direction: column;
    }

    .oso-growth-curve__stat {
        order: -1;
    }
}

/* ── Accessibilité : prefers-reduced-motion ─────────────────── */

@media (prefers-reduced-motion: reduce) {
    .oso-histogram__bar {
        transform: scaleY(1) !important;
        transition: none !important;
    }

    .oso-histogram__value {
        opacity: 1 !important;
    }

    .oso-hero__growth-path,
    .oso-growth-curve__path,
    .oso-growth-curve__path--glow {
        stroke-dashoffset: 0 !important;
        transition: none !important;
    }

    .oso-hero__growth-dot {
        opacity: 1 !important;
    }

    .oso-growth-curve__dot {
        opacity: 1 !important;
    }

    #oso-booking-section .oso-btn--accent,
    #oso-home-cta .oso-btn--accent {
        animation: none !important;
    }
}
