/* =================================
   SECTION MONTAGNE VALLÉE DU PARC
================================= */

.montagne-hero{
    position: relative;

    min-height: 100vh;

    background:
        linear-gradient(
            rgba(19,35,61,0.78),
            rgba(40,71,109,0.82)
        ),
        url('/images/montagne-bg.jpg');

    background-size: cover;
    background-position: center;
    background-attachment: fixed;

    display: flex;
    align-items: center;

    overflow: hidden;
}

/* overlay style moderne */
.montagne-overlay{
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(19,35,61,0.95) 0%,
            rgba(33,58,92,0.78) 45%,
            rgba(40,71,109,0.30) 100%
        );
}

/* contenu */
.montagne-content{
    position: relative;
    z-index: 2;

    width: 100%;
    max-width: 1400px;

    margin: auto;
    padding: 80px 60px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 60px;
}

/* =========================
   TEXTE
========================= */

.montagne-text{
    flex: 1;
    color: white;
}

.montagne-subtitle{
    color: #4fc3ff;
    font-size: 1.3rem;
    font-weight: 600;

    margin-bottom: 15px;

    letter-spacing: 2px;
    text-transform: uppercase;
}

.montagne-text h1{
    font-size: 4rem;
    line-height: 1.05;

    margin-bottom: 25px;

    font-weight: 800;
    text-transform: uppercase;
}

.montagne-description{
    font-size: 1.2rem;
    line-height: 1.8;

    max-width: 650px;

    color: rgba(255,255,255,0.90);

    margin-bottom: 35px;
}

/* features */
.montagne-features{
    display: grid;
    grid-template-columns: repeat(2, 1fr);

    gap: 18px;

    margin-bottom: 40px;
}

.feature{
    background: rgba(255,255,255,0.08);

    border: 1px solid rgba(255,255,255,0.12);

    padding: 16px 18px;

    border-radius: 16px;

    backdrop-filter: blur(10px);

    box-shadow:
        0 10px 30px rgba(0,0,0,0.18);

    font-weight: 500;

    transition: 0.3s ease;
}

.feature:hover{
    transform: translateY(-4px);

    background: rgba(255,255,255,0.12);
}

/* boutons */
.montagne-buttons{
    display: flex;
    gap: 20px;
}

.btn-primary,
.btn-secondary{
    padding: 16px 28px;

    border-radius: 14px;

    text-decoration: none;
    font-weight: 700;

    transition: 0.3s ease;
}

.btn-primary{
    background: #4fc3ff;
    color: #071120;

    box-shadow:
        0 10px 25px rgba(79,195,255,0.35);
}

.btn-primary:hover{
    background: white;
    transform: translateY(-3px);
}

.btn-secondary{
    border: 2px solid rgba(255,255,255,0.35);
    color: white;

    background: rgba(255,255,255,0.05);

    backdrop-filter: blur(8px);
}

.btn-secondary:hover{
    background: rgba(255,255,255,0.12);
    transform: translateY(-3px);
}

/* =========================
   IMAGE
========================= */

.montagne-image{
    flex:1;

    display:flex;
    justify-content:center;
    align-items:center;
}

.montagne-image img{
    width:100%;
    max-width:600px;
    height:650px;

    object-fit:cover;

    border-radius:24px;

    box-shadow:
        0 25px 60px rgba(0,0,0,0.25);
}

.montagne-hero {
    background-image:
        linear-gradient(rgba(15, 32, 58, 0.65), rgba(15, 32, 58, 0.65)),
        url('/image/montagne-vdp.webp');
    background-size: cover;
    background-position: center;
}

/* =========================
   RESPONSIVE
========================= */

@media(max-width: 1100px){

    .montagne-content{
        flex-direction: column;
        text-align: center;

        padding: 60px 25px;
    }

    .montagne-text h1{
        font-size: 2.7rem;
    }

    .montagne-features{
        grid-template-columns: 1fr;
    }

    .montagne-buttons{
        justify-content: center;
        flex-wrap: wrap;
    }
}