/* =========================
   MAIN SLIDER - VERSION STABLE
   ========================= */

#mainSlider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

#mainSlider .carousel-inner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

#mainSlider .carousel-item {
    position: relative;
    width: 100%;
    height: 85vh;
    min-height: 600px;
    background-size: cover !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
}

/* overlay */
#mainSlider .carousel-item::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.28);
    z-index: 1;
}

/* caption bien centrée verticalement */
#mainSlider .custom-caption {
    position: absolute;
    z-index: 2;
    left: 50%;
    top: 50%;
    bottom: auto;
    transform: translate(-50%, -50%);
    width: min(900px, 90%);
    text-align: center;
    padding: 0 20px;
}

#mainSlider .caption-divider {
    width: 60px;
    height: 4px;
    margin: 0 auto 25px;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, #fff, transparent);
}

#mainSlider .custom-caption-title {
    margin: 0 0 20px;
    color: #fff;
    font-size: clamp(2rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    text-shadow: 0 4px 24px rgba(0,0,0,.45);
}

#mainSlider .custom-caption-text {
    max-width: 700px;
    margin: 0 auto 30px;
    color: rgba(255,255,255,.95);
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    line-height: 1.6;
    text-shadow: 0 2px 10px rgba(0,0,0,.35);
}

#mainSlider .custom-caption-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 34px;
    border-radius: 999px;
    background: #fff;
    color: #10b981;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 700;
    border: 2px solid transparent;
    transition: .3s ease;
}

#mainSlider .custom-caption-btn:hover {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

/* flèches */
#mainSlider .carousel-control-prev,
#mainSlider .carousel-control-next {
    width: 56px;
    height: 56px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 1;
    z-index: 3;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
}

#mainSlider .carousel-control-prev {
    left: 20px;
}

#mainSlider .carousel-control-next {
    right: 20px;
}

/* indicateurs */
#mainSlider .carousel-indicators {
    bottom: 20px;
    z-index: 3;
}

#mainSlider .carousel-indicators button {
    width: 12px !important;
    height: 12px !important;
    border-radius: 50% !important;
    border: 0 !important;
    background: rgba(255,255,255,.45) !important;
}

#mainSlider .carousel-indicators button.active {
    width: 38px !important;
    border-radius: 999px !important;
    background: #fff !important;
}

/* tablette */
@media (max-width: 1024px) {
    #mainSlider .carousel-item {
        height: 70vh;
        min-height: 500px;
    }
}

/* mobile */
@media (max-width: 767px) {
    #mainSlider .carousel-item {
        height: 60vh;
        min-height: 420px;
    }

    #mainSlider .custom-caption {
        width: 92%;
        padding: 0 10px;
    }

    #mainSlider .custom-caption-title {
        font-size: 2rem;
    }

    #mainSlider .custom-caption-text {
        font-size: 1rem;
        margin-bottom: 20px;
    }

    #mainSlider .custom-caption-btn {
        padding: 13px 22px;
        font-size: 14px;
    }

    #mainSlider .carousel-control-prev,
    #mainSlider .carousel-control-next {
        width: 42px;
        height: 42px;
    }

    #mainSlider .carousel-control-prev {
        left: 10px;
    }

    #mainSlider .carousel-control-next {
        right: 10px;
    }
}