/* =============================================================================
 * Configurateur visuel — styles spécifiques (chargé uniquement sur la page).
 * Reprend les variables CSS définies dans /assets/css/style.css (Module 14).
 * Fallbacks intégrés pour le développement isolé.
 * ============================================================================= */

:root {
    --cfg-primary:    var(--color-primary,    #003b6e);
    --cfg-secondary:  var(--color-secondary,  #00b4d8);
    --cfg-accent:     var(--color-accent,     #ff6b2b);
    --cfg-bg:         var(--color-bg,         #f8f9fa);
    --cfg-text:       var(--color-text,       #1a1a2e);
    --cfg-text-soft:  var(--color-text-light, #6c757d);
    --cfg-border:     #e9ecef;
    --cfg-radius:     var(--border-radius,    12px);
    --cfg-shadow:     var(--shadow,           0 4px 24px rgba(0, 59, 110, 0.10));
    --cfg-transition: var(--transition,       0.25s cubic-bezier(0.4, 0, 0.2, 1));
}

/* ----------------------------------------------------------------------------
 * Wrapper + en-tête
 * ---------------------------------------------------------------------------- */
.configurator {
    padding: 48px 0 64px;
    background: linear-gradient(180deg, var(--cfg-bg) 0%, #fff 100%);
    min-height: 70vh;
}

.configurator__header {
    text-align: center;
    margin-bottom: 32px;
}
.configurator__title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(28px, 4vw, 44px);
    color: var(--cfg-primary);
    margin: 0 0 8px;
}
.configurator__intro {
    color: var(--cfg-text-soft);
    max-width: 640px;
    margin: 0 auto;
}

/* ----------------------------------------------------------------------------
 * Barre de progression
 * ---------------------------------------------------------------------------- */
.configurator-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0 0 40px;
    counter-reset: step;
    position: relative;
}
.configurator-progress::before {
    content: "";
    position: absolute;
    top: 18px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: var(--cfg-border);
    z-index: 0;
}
.configurator-progress__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
    position: relative;
    z-index: 1;
    color: var(--cfg-text-soft);
    font-size: 13px;
}
.configurator-progress__bullet {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--cfg-border);
    display: grid;
    place-items: center;
    font-weight: 700;
    transition: var(--cfg-transition);
}
.configurator-progress__step.is-current .configurator-progress__bullet {
    background: var(--cfg-accent);
    border-color: var(--cfg-accent);
    color: #fff;
    transform: scale(1.1);
}
.configurator-progress__step.is-current {
    color: var(--cfg-primary);
    font-weight: 600;
}
.configurator-progress__step.is-done .configurator-progress__bullet {
    background: var(--cfg-primary);
    border-color: var(--cfg-primary);
    color: #fff;
}

/* ----------------------------------------------------------------------------
 * Conteneur d'étape
 * ---------------------------------------------------------------------------- */
.configurator-stage {
    background: #fff;
    border-radius: var(--cfg-radius);
    box-shadow: var(--cfg-shadow);
    padding: 40px;
    min-height: 480px;
}
.configurator-step__head {
    text-align: center;
    margin-bottom: 28px;
}
.configurator-step__head h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 28px;
    color: var(--cfg-primary);
    margin: 0 0 6px;
}
.configurator-step__head p {
    color: var(--cfg-text-soft);
    margin: 0;
}

/* ----------------------------------------------------------------------------
 * Étape 1 — Grille des masques
 * ---------------------------------------------------------------------------- */
.mask-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}
.mask-card {
    position: relative;
    text-align: left;
    background: #fff;
    border: 2px solid var(--cfg-border);
    border-radius: var(--cfg-radius);
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    transition: var(--cfg-transition);
    display: flex;
    flex-direction: column;
}
.mask-card:hover {
    border-color: var(--cfg-secondary);
    transform: translateY(-2px);
    box-shadow: var(--cfg-shadow);
}
.mask-card.is-selected {
    border-color: var(--cfg-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 43, 0.15);
}
.mask-card[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}
.mask-card__media {
    background: var(--cfg-bg);
    display: block;
}
.mask-card__media img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}
.mask-card__body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.mask-card__name {
    font-weight: 700;
    color: var(--cfg-text);
}
.mask-card__excerpt {
    font-size: 13px;
    color: var(--cfg-text-soft);
}
.mask-card__price {
    margin-top: 4px;
    font-size: 14px;
    color: var(--cfg-primary);
}
.mask-card__price strong {
    font-size: 18px;
    margin-left: 4px;
}
.mask-card__check {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    background: var(--cfg-accent);
    color: #fff;
    border-radius: 50%;
    display: grid;
    place-items: center;
    opacity: 0;
    transform: scale(0.6);
    transition: var(--cfg-transition);
}
.mask-card.is-selected .mask-card__check {
    opacity: 1;
    transform: scale(1);
}

/* ----------------------------------------------------------------------------
 * Étape 2 — Type de correction
 * ---------------------------------------------------------------------------- */
.type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}
.type-card {
    background: #fff;
    border: 2px solid var(--cfg-border);
    border-radius: var(--cfg-radius);
    padding: 24px 20px;
    cursor: pointer;
    text-align: center;
    transition: var(--cfg-transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.type-card:hover {
    border-color: var(--cfg-secondary);
    transform: translateY(-2px);
}
.type-card.is-selected {
    border-color: var(--cfg-accent);
    background: #fff7f2;
}
.type-card__icon {
    color: var(--cfg-primary);
}
.type-card__label {
    font-weight: 700;
    color: var(--cfg-text);
}
.type-card__tooltip {
    color: var(--cfg-text-soft);
    font-size: 12px;
    line-height: 1.4;
}

/* ----------------------------------------------------------------------------
 * Étape 3 — Saisie des valeurs
 * ---------------------------------------------------------------------------- */
.correction-form {
    display: grid;
    gap: 24px;
    max-width: 720px;
    margin: 0 auto;
}
.correction-eye {
    border: 1px solid var(--cfg-border);
    border-radius: var(--cfg-radius);
    padding: 20px;
}
.correction-eye legend {
    font-weight: 700;
    color: var(--cfg-primary);
    padding: 0 8px;
}
.correction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-top: 12px;
}
.correction-grid label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: var(--cfg-text-soft);
}
.correction-grid input {
    padding: 10px 12px;
    border: 1.5px solid var(--cfg-border);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: var(--cfg-transition);
}
.correction-grid input:focus {
    border-color: var(--cfg-secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}
.correction-grid input.is-error {
    border-color: #d62828;
    background: #fff5f5;
}
.field-error {
    color: #d62828;
    font-size: 12px;
    min-height: 14px;
}
.correction-form__none-msg {
    text-align: center;
    color: var(--cfg-text-soft);
    font-style: italic;
    padding: 20px;
    background: var(--cfg-bg);
    border-radius: var(--cfg-radius);
}

/* ----------------------------------------------------------------------------
 * Étape 4 — Simulation Canvas
 * ---------------------------------------------------------------------------- */
.simulation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.simulation__panel {
    background: var(--cfg-bg);
    border-radius: var(--cfg-radius);
    overflow: hidden;
    text-align: center;
}
.simulation__panel-title {
    margin: 0;
    padding: 12px;
    font-size: 14px;
    background: var(--cfg-primary);
    color: #fff;
}
.simulation__panel canvas {
    display: block;
    width: 100%;
    height: auto;
    transition: filter var(--cfg-transition);
}
.simulation__slider {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 420px;
    margin: 24px auto 8px;
    text-align: center;
    color: var(--cfg-text-soft);
    font-size: 14px;
}
.simulation__slider input[type="range"] {
    width: 100%;
    accent-color: var(--cfg-accent);
}
.simulation__caption {
    text-align: center;
    color: var(--cfg-primary);
    font-weight: 600;
    margin-top: 12px;
}

/* ----------------------------------------------------------------------------
 * Étape 5 — Récapitulatif
 * ---------------------------------------------------------------------------- */
.summary {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    align-items: center;
    background: var(--cfg-bg);
    padding: 28px;
    border-radius: var(--cfg-radius);
}
.summary__product {
    display: flex;
    gap: 20px;
    align-items: center;
}
.summary__image {
    width: 180px;
    height: auto;
    border-radius: var(--cfg-radius);
    object-fit: cover;
}
.summary__name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 24px;
    color: var(--cfg-primary);
    margin: 0 0 6px;
}
.summary__correction {
    color: var(--cfg-text);
    font-size: 14px;
}
.summary__lines {
    margin: 0;
    display: grid;
    gap: 10px;
}
.summary__lines > div {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed var(--cfg-border);
    padding-bottom: 8px;
}
.summary__lines--total {
    font-size: 20px;
    font-weight: 700;
    color: var(--cfg-primary);
    border-bottom: 0 !important;
    padding-top: 6px;
}
.summary__lines dt { color: var(--cfg-text-soft); }
.summary__lines dd { margin: 0; color: var(--cfg-text); }
.summary__guest-note {
    margin-top: 18px;
    text-align: center;
    color: var(--cfg-text-soft);
    font-size: 14px;
}
.summary__guest-note a {
    color: var(--cfg-accent);
    font-weight: 600;
}

/* ----------------------------------------------------------------------------
 * Barre d'actions (navigation entre étapes)
 * ---------------------------------------------------------------------------- */
.configurator-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: 32px;
}
.configurator-actions [data-action="add-to-cart"] {
    margin-left: auto;
}

/* ----------------------------------------------------------------------------
 * Toast feedback
 * ---------------------------------------------------------------------------- */
.configurator-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--cfg-primary);
    color: #fff;
    padding: 14px 20px;
    border-radius: var(--cfg-radius);
    box-shadow: var(--cfg-shadow);
    z-index: 1000;
    max-width: 320px;
}
.configurator-toast--success { background: #2e7d32; }
.configurator-toast--error   { background: #d62828; }

/* ----------------------------------------------------------------------------
 * Modal "Comment lire mon ordonnance ?"
 * ---------------------------------------------------------------------------- */
.modal {
    border: 0;
    border-radius: var(--cfg-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 32px;
    max-width: 720px;
    width: calc(100vw - 40px);
}
.modal::backdrop {
    background: rgba(0, 30, 60, 0.6);
    backdrop-filter: blur(4px);
}
.modal__close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: transparent;
    border: 0;
    font-size: 28px;
    cursor: pointer;
    color: var(--cfg-text-soft);
}
.rx-figure svg {
    width: 100%;
    height: auto;
    margin: 16px 0;
}
.rx-figure figcaption {
    text-align: center;
    color: var(--cfg-text-soft);
    font-size: 13px;
    font-style: italic;
}
.rx-legend {
    list-style: none;
    padding: 0;
    margin-top: 16px;
    display: grid;
    gap: 8px;
    color: var(--cfg-text);
}
.rx-legend strong { color: var(--cfg-primary); }

/* ----------------------------------------------------------------------------
 * Boutons (fallback si style.css non chargé)
 * ---------------------------------------------------------------------------- */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border: 0;
    font-family: inherit;
    transition: var(--cfg-transition);
}
.btn--primary { background: var(--cfg-primary); color: #fff; }
.btn--primary:hover { background: #002b54; }
.btn--secondary { background: var(--cfg-secondary); color: #fff; }
.btn--accent { background: var(--cfg-accent); color: #fff; }
.btn--accent:hover { background: #e85a1d; }
.btn--ghost {
    background: transparent;
    border: 1.5px solid var(--cfg-primary);
    color: var(--cfg-primary);
}
.btn--ghost:hover { background: var(--cfg-primary); color: #fff; }
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--sm { padding: 8px 16px; font-size: 13px; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ----------------------------------------------------------------------------
 * Responsive
 * ---------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .configurator-stage { padding: 24px; }
    .configurator-progress__label { display: none; }
    .simulation { grid-template-columns: 1fr; }
    .summary { grid-template-columns: 1fr; }
    .summary__product { flex-direction: column; text-align: center; }
}