/* --- 1. FOND BLANC UNIFORME --- */
body, main, section { background-color: #ffffff !important; }

.demo-header { padding-top: 160px; padding-bottom: 4rem; }

/* --- 2. BADGE & TITRES --- */
.badge-pill-soft {
    background-color: rgba(13, 110, 253, 0.08); color: #0d6efd;
    padding: 0.6em 1.2em; border-radius: 50px; font-weight: 700;
    font-size: 0.8rem; letter-spacing: 1px; margin-bottom: 1.5rem;
    display: inline-block; text-transform: uppercase;
}

/* --- 3. LAPTOP MOCKUP (Cadre Vidéo) --- */
.laptop-mockup {
    position: relative; max-width: 1000px; margin: 0 auto;
    border-radius: 18px; background: #1a1d21;
    padding: 12px 12px 0 12px; box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.25);
}
.laptop-screen {
    border-radius: 10px 10px 0 0; overflow: hidden; position: relative;
    background-color: #000; aspect-ratio: 16/9;
}
.laptop-base {
    height: 20px; background: #e9ecef; border-radius: 0 0 20px 20px;
    position: relative; margin-top: -1px;
}
.laptop-base::after {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 120px; height: 12px; background: #ced4da; border-radius: 0 0 10px 10px;
}

/* --- 4. INTERACTIVE STEPS --- */
.step-item { padding: 1.5rem; border-left: 3px solid #e9ecef; cursor: pointer; transition: all 0.3s ease; opacity: 0.6; outline: none; }
.step-item:hover { background-color: #f8faff; opacity: 0.8; }
.step-item.active { border-left-color: #0d6efd; opacity: 1; background-color: #ffffff; box-shadow: 0 10px 30px -10px rgba(0,0,0,0.05); border-radius: 0 12px 12px 0; }
.step-number { font-size: 0.9rem; font-weight: 800; color: #0d6efd; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.5rem; display: block; }

.img-preview-box {
    position: relative;
    border-radius: 12px;
    background-color: #f8f9fa;
    border: 1px solid #eaeaea;
    display: flex; align-items: center; justify-content: center;
    aspect-ratio: 16/10;
    overflow: hidden; /* Empêche les débordements */
}

.preview-image {
    position: absolute;
    width: 100%; height: 100%;
    object-fit: contain; /* Garde les proportions de l'image (ordinateur ou écran) sans la couper */
    padding: 2rem;
    filter: drop-shadow(0 12px 24px rgba(0,0,0,0.12));
    opacity: 0; transition: opacity 0.4s ease-in-out;
}
.preview-image.active { opacity: 1; }

@media (max-width: 991px) {
    .step-item { border-left: none; border-top: 3px solid #e9ecef; padding: 1rem 0; border-radius: 0 !important; }
    .step-item.active { border-top-color: #0d6efd; box-shadow: none; background: transparent; }
    /* Sur mobile, on réduit les marges de l'image pour qu'elle prenne plus de place */
    .img-preview-box { margin-top: 2rem; aspect-ratio: 4/3; }
    .preview-image { padding: 0.5rem; }
}

/* --- 5. CARROUSEL MODÈLES --- */
.carousel-track-container {
    overflow: hidden;
    padding: 10px 0;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: 24px; /* Espace entre les cartes. Pour 3 cartes, il y a 2 espaces (48px total) */
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

/* ✅ LA MAGIE EST ICI : 3 cartes affichées en permanence */
.carousel-card-item {
    /* 100% de la largeur, moins les 2 gaps de 24px (=48px), divisé par 3 */
    flex: 0 0 calc((100% - 48px) / 3);
    max-width: calc((100% - 48px) / 3);
}

.site-card {
    border-radius: 20px;
    background: #fff;
    border: 1px solid #eee !important;
    transition: border-color 0.3s ease;
    box-shadow: none !important;
}

.site-card:hover {
    border-color: #0d6efd;
    transform: none;
}

.card-img-container {
    position: relative;
    padding-top: 60%;
    overflow: hidden;
    background: #f8f9fa;
    border-radius: 19px 19px 0 0;
}

.card-img-container img {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 19px 19px 0 0;
}

.carousel-nav button { transition: all 0.2s ease; }
.carousel-nav button:disabled { opacity: 0.2; cursor: not-allowed; filter: grayscale(1); }

/* Sur mobile on reste sur 1 carte à la fois */
@media (max-width: 991px) {
    .carousel-track-container { overflow-x: auto; scroll-snap-type: x mandatory; }
    .carousel-card-item {
        flex: 0 0 85vw;
        max-width: 85vw;
        scroll-snap-align: center;
    }
    .carousel-nav { display: none !important; }
}

/* --- 6. CTA FINAL --- */
.btn-cta-premium {
    background-color: #ffffff; color: #0b5ed7; font-weight: 800;
    border: none; padding: 1rem 2.5rem; border-radius: 50px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15); transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-decoration: none; display: inline-block;
}
.btn-cta-premium:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2); color: #0b5ed7; background-color: #ffffff; }

.cta-card { background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%); border-radius: 30px; padding: 5rem 2rem; color: white; position: relative; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(13, 110, 253, 0.4); }
.cta-circle { position: absolute; border-radius: 50%; background: rgba(255, 255, 255, 0.08); pointer-events: none; }
.circle-1 { width: 400px; height: 400px; top: -150px; right: -100px; }
.circle-2 { width: 200px; height: 200px; bottom: -80px; left: 5%; }
