/* ===================================================================
   Feuille de style DWS AVU Selector (Refonte Mobile-First & Desktop+)
   Thème : Maquette V2 — Améliorée
   Date : 13 octobre 2025
   =================================================================== */

/* --- 1. Variables Globales et Style de Base --- */
:root {
    /* Palette de couleurs */
    --dws-primary-color: #1a2a3a;
    --dws-primary-color-darker: #0d1721;
    --dws-text-color: #333333;
    --dws-text-color-light: #5a6572;
    --dws-background-light: #f8f9fa;
    --dws-border-color: #dee2e6;
    --dws-accent-color: #f39c12;

    /* Typographie */
    --dws-font-family: 'Inter', system-ui, -apple-system, sans-serif;

    /* Ombres et Effets */
    --dws-accent-gradient: linear-gradient(180deg, #f5a623 0%, #f39c12 100%);
    --dws-shadow-color: rgba(26, 42, 58, 0.1);
    --dws-shadow-color-hover: rgba(26, 42, 58, 0.18);
    --dws-shadow-color-accent: rgba(243, 156, 18, 0.4);

    /* Transitions (AMÉLIORATION) */
    --dws-transition-fast: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    --dws-transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);

    /* Rayons */
    --dws-border-radius-sm: 6px;
    --dws-border-radius-md: 8px;
    --dws-border-radius-lg: 12px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--dws-font-family);
    color: var(--dws-text-color);
    background-color: var(--dws-background-light);
    margin: 0;
}

/* --- 2. Structure Principale (Mobile First) --- */

.config-wrapper.ak-avu {
    width: 100%;
    margin: 0;
    border: none;
    box-shadow: none;
    border-radius: 0;
}

.maquette-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: #fff;
    border-bottom: 1px solid var(--dws-border-color);
}

.maquette-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dws-primary-color);
    text-decoration: none;
}

.maquette-cta-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.maquette-cta-nav a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--dws-text-color-light);
    font-weight: 500;
    transition: var(--dws-transition-fast);
}

.maquette-cta-nav a:hover {
    color: var(--dws-accent-color);
    transform: translateY(-2px);
}

.maquette-cta-nav a svg {
    width: 20px;
    height: 20px;
}

/* --- 3. Section Héro & Formulaire (Mobile First) --- */
.maquette-hero-section {
    padding: 1.5rem;
    background: #fff;
}

.maquette-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
}

.maquette-image-panel {
    display: none;
}

.maquette-form-panel {
    background-color: var(--dws-primary-color);
    color: #ffffff;
    padding: 2rem;
    border-radius: var(--dws-border-radius-lg);
}

.maquette-form-panel .form-header h2 {
    font-size: 2.2rem;
    line-height: 1.2;
    text-align: center;
    color: #ffffff;
    margin-top: 0;
    margin-bottom: 2rem;
}

.config-step {
    margin-bottom: 1.25rem;
}

.maquette-form-panel .config-step-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #adb5bd;
    font-size: 0.9rem;
}

.maquette-form-panel .config-select {
    width: 100%;
    padding: 12px 15px;
    font-size: 1rem;
    background-color: #2c4a65;
    color: #ffffff;
    border: 1px solid #5a6572;
    border-radius: var(--dws-border-radius-sm);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 1em;
    transition: var(--dws-transition-fast);
}

.maquette-form-panel .config-select:focus,
.maquette-form-panel .config-select:focus-visible {
    outline: none;
    border-color: var(--dws-accent-color);
    box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.25);
}

.config-btn.config-btn--search {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    background: var(--dws-accent-gradient);
    border: none;
    border-radius: var(--dws-border-radius-sm);
    cursor: pointer;
    box-shadow: 0 4px 15px -5px var(--dws-shadow-color-accent);
    transition: var(--dws-transition-smooth);
    margin-top: 1rem;
}

.config-btn.config-btn--search:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 7px 20px -5px var(--dws-shadow-color-accent);
    filter: brightness(1.05);
}

.config-btn.config-btn--search:active:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px -5px var(--dws-shadow-color-accent);
}

.config-btn.config-btn--search:disabled {
    background: #a0a6ac;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
    filter: none;
}

/* --- 4. Sections Additionnelles (Cachées sur Mobile) --- */
.config-synthesis,
.maquette-partners-section,
.info-boxes-section,
.maquette-image-slider {
    display: none;
}

/* --- 5. Fenêtre Modale (Style de base) --- */
/* (Le style de la modale reste inchangé car il est fonctionnel sur tous les écrans) */
.dws-modal{position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000;display:none;align-items:center;justify-content:center;padding:1rem;}.dws-modal.is-active{display:flex;}.dws-modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(26,42,58,0.8);backdrop-filter:blur(5px);cursor:pointer;}.dws-modal-content{position:relative;background-color:#fff;width:100%;max-width:600px;padding:2.5rem;border-radius:var(--dws-border-radius-md);box-shadow:0 10px 30px rgba(0,0,0,0.2);z-index:1001;opacity:0;transform:scale(.95);transition:var(--dws-transition-smooth);}.dws-modal.is-active .dws-modal-content{opacity:1;transform:scale(1);}.dws-modal-close{position:absolute;top:15px;right:15px;width:30px;height:30px;background:0 0;border:none;cursor:pointer;font-size:0;}.dws-modal-close::after,.dws-modal-close::before{content:'';position:absolute;top:50%;left:50%;width:20px;height:2px;background-color:#aaa;transition:background-color .2s ease}.dws-modal-close::before{transform:translate(-50%,-50%) rotate(45deg)}.dws-modal-close::after{transform:translate(-50%,-50%) rotate(-45deg)}.dws-modal-close:hover::after,.dws-modal-close:hover::before{background-color:#333}.dws-modal-title{font-size:1.5rem;color:var(--dws-primary-color);margin:0 0 1rem}.dws-modal-desc{font-size:1rem;line-height:1.6;color:var(--dws-text-color-light);margin:0}

/* ===============================================================
   AMÉLIORATIONS DESKTOP
   =============================================================== */
@media (min-width: 992px) {

    /* --- Réactivation et Amélioration de la Structure --- */
    .config-wrapper.ak-avu {
        max-width: 1200px;
        margin: 3rem auto;
        border: 1px solid var(--dws-border-color);
        border-radius: var(--dws-border-radius-lg);
        overflow: hidden;
        box-shadow: 0 15px 40px -10px var(--dws-shadow-color);
        transition: box-shadow var(--dws-transition-smooth);
    }

    .config-wrapper.ak-avu:hover {
         box-shadow: 0 25px 50px -12px var(--dws-shadow-color-hover);
    }

    .maquette-header {
        flex-direction: row;
        justify-content: space-between;
        padding: 1.5rem 2rem;
    }

    /* --- Réactivation de la Grille Héro (Format conservé) --- */
    .maquette-hero-section {
        padding: 3rem 2rem;
        background: linear-gradient(180deg, #ffffff 0%, #fcfdff 100%);
    }

    .maquette-hero-grid {
        grid-template-columns: 2fr 3fr; /* Format 40/60 préservé */
        align-items: center;
        gap: 3rem;
    }

    .maquette-form-panel {
        padding: 2.5rem;
    }

    .maquette-form-panel .form-header h2 {
        font-size: 2.8rem;
        text-align: left;
        margin-bottom: 2.5rem;
        /* AMÉLIORATION : Ombre portée pour un effet de profondeur */
        text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    }

    /* --- Panneau Image (AMÉLIORATION) --- */
    .maquette-image-panel {
        display: block;
        position: relative;
        border-radius: var(--dws-border-radius-md);
        overflow: hidden;
        box-shadow: 0 10px 30px -5px var(--dws-shadow-color);
    }

    .maquette-image-slider {
        display: block;
        position: relative;
        width: 100%;
        padding-top: 66.66%; /* Ratio 16:9 */
    }

    .maquette-image-slider img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: var(--dws-border-radius-md);
        /* AMÉLIORATION : Transition pour le zoom au survol */
        transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    }
    
    /* AMÉLIORATION : Effet de zoom subtil sur l'image */
    .maquette-image-panel:hover .maquette-image-slider img {
        transform: scale(1.05);
    }

    /* --- Réactivation et Amélioration des Sections Additionnelles --- */

    /* Section Synthèse */
    .config-synthesis {
        display: block;
        background-color: var(--dws-background-light);
        padding: 3rem 2.5rem;
        text-align: center;
    }

    .config-synthesis h3 {
        font-size: 1.8rem;
        color: var(--dws-primary-color);
        margin-bottom: 2.5rem;
    }

    .synthesis-list { list-style: none; padding: 0; margin: 0; display: flex; justify-content: center; flex-wrap: wrap; gap: 2rem; }

    .synthesis-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
        max-width: 180px;
        padding: 1.5rem;
        border: 1px solid transparent; /* AMÉLIORATION: base pour la transition */
        border-radius: var(--dws-border-radius-md);
        transition: var(--dws-transition-smooth);
        cursor: pointer;
    }

    .synthesis-item:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 28px -8px var(--dws-shadow-color-hover);
        /* AMÉLIORATION : Fond et bordure apparaissent au survol */
        background-color: #fff;
        border-color: var(--dws-border-color);
    }
    
    .synthesis-item svg { width: 40px; height: 40px; color: var(--dws-primary-color); transition: color 0.3s ease; }
    .synthesis-item:hover svg { color: var(--dws-accent-color); }
    .synthesis-item p { margin: 0; font-weight: 500; color: var(--dws-text-color-light); }

    /* Section Partenaires */
    .maquette-partners-section { display: block; padding: 3rem 2.5rem; text-align: center; background-color: var(--dws-primary-color); color: #fff; }
    .maquette-partners-section h3 { margin-bottom: 2.5rem; font-size: 1.5rem; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; opacity: 0.8; }
    .partners-logos { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 3rem; }
    .partners-logos img { max-height: 40px; width: auto; opacity: 0.7; transition: var(--dws-transition-smooth); }
    .partners-logos img:hover { opacity: 1; transform: scale(1.1); }

    /* Section Boîtes d'Information */
    .info-boxes-section { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; padding: 3rem 2.5rem; background-color: #fff; border-top: 1px solid var(--dws-border-color); }
    .info-box { border: 1px solid var(--dws-border-color); border-radius: var(--dws-border-radius-md); padding: 1.5rem; display: flex; flex-direction: column; background-color: var(--dws-background-light); transition: var(--dws-transition-fast); }
    
    .info-box:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px -5px var(--dws-shadow-color-hover);
    }
    
    .info-box h4 { margin-top: 0; margin-bottom: 0.75rem; font-size: 1.2rem; color: var(--dws-primary-color); }
    .info-box p { margin-bottom: 1.5rem; color: var(--dws-text-color-light); flex-grow: 1; }
    .info-box-cta { background-color: transparent; border: 1px solid var(--dws-border-color); color: var(--dws-primary-color); padding: 0.6rem 1.2rem; border-radius: var(--dws-border-radius-sm); cursor: pointer; font-weight: 500; text-align: center; transition: var(--dws-transition-fast); align-self: flex-start; text-decoration: none; }
    
    .info-box-cta:hover {
        background-color: var(--dws-primary-color);
        color: #fff;
        border-color: var(--dws-primary-color);
        /* AMÉLIORATION : Effet de survol cohérent */
        transform: translateY(-2px);
    }
}