:root {
    --flc-main: #c8ac5d;
    --flc-main-dark: #aa8f45;
    --flc-text: #333333;
    --flc-light: #fbfaf6;
    --flc-soft: #f3efe3;
    --flc-border: #e8e1cf;
    --flc-error: #c0392b;
    --flc-shadow: 0 18px 55px rgba(0,0,0,0.08);
    --flc-radius: 16px;
    --flc-transition: all 0.24s ease-in-out;
}

#flc-configurateur-wrapper {
    background: #fff;
    border: 1px solid var(--flc-border);
    border-radius: var(--flc-radius);
    padding: 56px;
    max-width: 960px;
    margin: 42px auto;
    box-shadow: var(--flc-shadow);
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--flc-text);
    box-sizing: border-box;
}

#flc-configurateur-wrapper * { box-sizing: border-box; }

.flc-intro { text-align: center; margin-bottom: 32px; }
.flc-kicker {
    margin: 0 0 10px;
    color: var(--flc-main);
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: .82rem;
    font-weight: 800;
}
.flc-intro h2 {
    margin: 0;
    color: var(--flc-text);
    font-size: clamp(1.85rem, 3vw, 2.8rem);
    line-height: 1.12;
    font-weight: 800;
}
.flc-intro p {
    margin: 14px auto 0;
    max-width: 760px;
    font-size: 1.08rem;
    line-height: 1.6;
    color: rgba(51,51,51,.78);
}

.flc-context-badge {
    margin: 0 0 22px;
    padding: 13px 16px;
    border-radius: 999px;
    background: var(--flc-light);
    border: 1px solid var(--flc-border);
    color: var(--flc-text);
    font-size: .95rem;
    text-align: center;
}
.flc-context-badge strong { color: var(--flc-main-dark); }

.flc-step-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
    font-weight: 800;
    color: var(--flc-main-dark);
    font-size: .95rem;
}
.flc-progress-bar {
    background: var(--flc-soft);
    height: 10px;
    border-radius: 100px;
    margin-bottom: 42px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.03);
}
.flc-progress {
    background: var(--flc-main);
    height: 100%;
    width: 16.66%;
    transition: width 0.32s ease;
    box-shadow: 0 0 12px rgba(200, 172, 93, .42);
}

#flc-configurateur-form h3 {
    text-align: center;
    color: var(--flc-text);
    margin: 0 0 12px;
    font-size: clamp(1.55rem, 2.2vw, 2.25rem);
    font-weight: 800;
    line-height: 1.2;
}
.flc-help {
    max-width: 740px;
    margin: 0 auto 30px;
    text-align: center;
    color: rgba(51,51,51,.72);
    font-size: 1.02rem;
    line-height: 1.5;
}
.flc-subtitle {
    margin: 34px 0 16px;
    font-size: 1.25rem;
    font-weight: 800;
    text-align: center;
    color: var(--flc-text);
}

.flc-options-grid {
    display: grid;
    gap: 18px;
}
.flc-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.flc-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.flc-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    padding: 28px 16px;
    border: 2px solid var(--flc-border);
    border-radius: var(--flc-radius);
    cursor: pointer;
    transition: var(--flc-transition);
    text-align: center;
    background-color: #fff;
}
.flc-option:hover {
    border-color: var(--flc-main);
    background: var(--flc-light);
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.06);
}
.flc-option input { display: none; }
.flc-option i {
    font-size: 2.85rem;
    color: var(--flc-text);
    margin-bottom: 16px;
    transition: var(--flc-transition);
}
.flc-option span {
    font-weight: 800;
    color: var(--flc-text);
    font-size: 1.02rem;
    line-height: 1.28;
}
.flc-option:has(input:checked) {
    border-color: var(--flc-main);
    background: #fbf6e8;
    box-shadow: 0 10px 28px rgba(200,172,93,0.18);
}
.flc-option:has(input:checked) i { color: var(--flc-main); }

.flc-chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 16px;
}
.flc-chip {
    display: inline-flex;
    cursor: pointer;
}
.flc-chip input { display: none; }
.flc-chip span {
    display: inline-flex;
    align-items: center;
    min-height: 46px;
    padding: 12px 18px;
    border-radius: 999px;
    border: 2px solid var(--flc-border);
    background: #fff;
    color: var(--flc-text);
    font-weight: 750;
    line-height: 1.2;
    transition: var(--flc-transition);
}
.flc-chip:hover span {
    border-color: var(--flc-main);
    background: var(--flc-light);
    transform: translateY(-2px);
}
.flc-chip:has(input:checked) span {
    border-color: var(--flc-main);
    background: var(--flc-main);
    color: #fff;
    box-shadow: 0 8px 20px rgba(200,172,93,.25);
}

.flc-destination-details,
#flc-contraintes-wrapper {
    margin-top: 30px;
    padding: 26px;
    border-radius: var(--flc-radius);
    background: var(--flc-light);
    border: 1px solid var(--flc-border);
}
.flc-destination-details .flc-subtitle,
#flc-contraintes-wrapper .flc-subtitle { margin-top: 0; }

.flc-two-cols {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.flc-input {
    width: 100%;
    padding: 18px 18px;
    border: 2px solid var(--flc-border);
    border-radius: 14px;
    margin-bottom: 18px;
    font-size: 1.05rem;
    font-family: inherit;
    color: var(--flc-text);
    background-color: var(--flc-light);
    transition: var(--flc-transition);
}
.flc-input:focus {
    border-color: var(--flc-main);
    outline: none;
    box-shadow: 0 0 0 4px rgba(200, 172, 93, 0.14);
    background-color: #fff;
}
textarea.flc-input { resize: vertical; min-height: 160px; }
.flc-upload-zone label {
    display: block;
    font-weight: 800;
    margin: 24px 0 10px;
}

.flc-nav-btns {
    display: flex;
    justify-content: space-between;
    margin-top: 36px;
    gap: 14px;
}
.flc-btn-next, .flc-btn-submit, .flc-btn-prev {
    border-radius: 14px;
    cursor: pointer;
    font-weight: 850;
    font-size: 1.04rem;
    transition: var(--flc-transition);
    padding: 17px 28px;
    border: none;
}
.flc-btn-next, .flc-btn-submit {
    background: var(--flc-main);
    color: #fff;
}
.flc-btn-next:hover, .flc-btn-submit:hover {
    background: var(--flc-main-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(0,0,0,0.1);
}
.flc-btn-submit:disabled { opacity: .72; cursor: wait; }
.flc-btn-prev {
    background: #fff;
    color: var(--flc-text);
    border: 2px solid var(--flc-border);
}
.flc-btn-prev:hover { background: var(--flc-light); }

.flc-error.flc-input,
.flc-option.flc-error,
.flc-chip.flc-error span {
    border-color: var(--flc-error) !important;
    box-shadow: 0 0 0 4px rgba(192,57,43,.1);
}
.flc-validation-msg {
    padding: 13px 16px;
    border-radius: 12px;
    background: #fff1ef;
    border: 1px solid rgba(192,57,43,.25);
    color: var(--flc-error);
    font-weight: 800;
    text-align: center;
    margin-bottom: 22px;
}

#flc-form-msg {
    text-align: center;
    padding: 44px 28px;
    border-radius: var(--flc-radius);
    background: var(--flc-light);
    border: 1px solid var(--flc-border);
}
#flc-form-msg .flc-success-icon {
    width: 76px;
    height: 76px;
    margin: 0 auto 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--flc-main);
    color: #fff;
    font-size: 2.8rem;
    font-weight: 900;
}
#flc-form-msg strong {
    color: var(--flc-text);
    font-size: 1.45rem;
    display: block;
}
#flc-form-msg p {
    color: rgba(51,51,51,.76);
    font-size: 1.05rem;
    margin: 12px 0 0;
}

@media (max-width: 900px) {
    #flc-configurateur-wrapper { padding: 42px 28px; margin: 24px 10px; }
    .flc-grid-4, .flc-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
    #flc-configurateur-wrapper { padding: 32px 20px; }
    .flc-grid-4, .flc-grid-3 { grid-template-columns: 1fr; }
    .flc-two-cols { grid-template-columns: 1fr; gap: 0; }
    .flc-option { min-height: 126px; padding: 24px 14px; }
    .flc-nav-btns { flex-direction: column; }
    .flc-btn-next, .flc-btn-submit, .flc-btn-prev { width: 100%; }
    .flc-chip-grid { justify-content: flex-start; }
    .flc-chip { width: 100%; }
    .flc-chip span { width: 100%; justify-content: center; text-align: center; border-radius: 12px; }
}

/* Masquer définitivement les radios / checkboxes natifs du simulateur */
#flc-configurateur-wrapper input[type="radio"],
#flc-configurateur-wrapper input[type="checkbox"] {
    position: absolute !important;
    opacity: 0 !important;
    visibility: hidden !important;
    width: 1px !important;
    height: 1px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
    appearance: none !important;
    -webkit-appearance: none !important;
}

/* Champs dates propres */
.flc-date-fields,
.flc-period-note {
    max-width: 720px;
    margin: 18px auto 0;
}
.flc-date-field {
    display: block;
}
.flc-date-field span {
    display: block;
    margin: 0 0 8px;
    font-weight: 800;
    color: var(--flc-text);
}
.flc-date-input {
    cursor: pointer;
}
.flc-date-input::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: .75;
}