:root {
    /* Identité & Couleurs */
    --ce-primary-color: #1E3323;
    --ce-text-color: #1E3323;
    --ce-text-muted: #2C4A34;
    
    /* Boutons - Variables basées sur ton style */
    --ce-btn-bg: #B6D8B4;
    --ce-btn-border: #B6D8B4;
    --ce-btn-text: #1E3323;
    --ce-btn-grad-start: #E2EFE7;
    --ce-btn-grad-end: #FCE3EA;

    /* Cartes & Glassmorphism */
    --ce-glass-bg: rgba(255, 255, 255, 0.45);
    --ce-glass-border: rgba(26, 46, 38, 0.12);
    --ce-card-radius: 24px;
    --ce-input-radius: 12px;
}

/* Base Form & Card Container */
.ce-card-glass {
    background: var(--ce-glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--ce-glass-border);
    border-radius: var(--ce-card-radius);
    padding: 35px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    color: var(--ce-text-color);
}

.ce-step { display: none; }
.ce-step.active { display: block; }

/* Barre de progression */
.ce-progress-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--ce-glass-border);
    padding-bottom: 15px;
}

.ce-progress-step {
    font-size: 0.85rem;
    color: var(--ce-text-muted);
    opacity: 0.5;
    font-weight: 600;
}

.ce-progress-step.active {
    opacity: 1;
    color: var(--ce-primary-color);
    font-weight: 700;
}

/* === BOUTON PRINCIPAL (Style smooth-btn-fill) === */
.ce-btn {
    padding: 12px 34px;
    background-color: var(--ce-btn-bg);
    border: 1.5px solid var(--ce-btn-border);
    color: var(--ce-btn-text);
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    cursor: pointer;
    border-radius: 50px;
    position: relative;
    z-index: 1;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: color 0.45s cubic-bezier(0.25, 1, 0.5, 1);
}

.ce-btn::after {
    content: "";
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--ce-btn-grad-start) 0%, var(--ce-btn-grad-end) 100%);
    position: absolute;
    bottom: -100%;
    left: 0;
    border-radius: 50%;
    z-index: -1;
    transition: all 0.45s cubic-bezier(0.25, 1, 0.5, 1);
}

.ce-btn:hover {
    color: var(--ce-btn-text);
}

.ce-btn:hover::after {
    bottom: 0;
    border-radius: 0;
}

.ce-btn:active {
    transform: scale(0.97);
}

/* Bouton Secondaire (Retour) */
.ce-btn-secondary {
    background-color: transparent;
    border: 1.5px solid var(--ce-primary-color);
    color: var(--ce-primary-color);
}

.ce-btn-secondary::after {
    display: none;
}

.ce-btn-secondary:hover {
    background-color: rgba(30, 51, 35, 0.05);
}

.ce-btn-group {
    display: flex;
    gap: 12px;
    margin-top: 25px;
}

/* === CARTES DE SÉLECTION (Format & Options) === */
.ce-grid-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.ce-option-card {
    position: relative;
    cursor: pointer;
}

.ce-option-card input[type="radio"],
.ce-option-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
}

.ce-card-content {
    display: block;
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    border: 1.5px solid var(--ce-glass-border);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.ce-option-card:hover .ce-card-content {
    border-color: var(--ce-btn-bg);
    transform: translateY(-2px);
}

.ce-option-card input:checked + .ce-card-content {
    border-color: var(--ce-primary-color);
    background: rgba(182, 216, 180, 0.25);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.ce-card-content strong {
    display: block;
    font-size: 1rem;
    color: var(--ce-primary-color);
    margin-bottom: 4px;
}

.ce-card-content small {
    font-size: 0.85rem;
    color: var(--ce-text-muted);
}

/* === CHAMP ET SLIDER PARTICIPANTS === */
.ce-guests-selector {
    text-align: center;
    margin: 25px 0 35px;
}

.ce-guests-input-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.65);
    border: 1.5px solid var(--ce-glass-border);
    border-radius: 50px;
    padding: 6px 20px;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.ce-guests-input-wrapper:hover,
.ce-guests-input-wrapper:focus-within {
    border-color: var(--ce-btn-bg);
    background: #ffffff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

#ce-guests-input {
    width: 75px;
    border: none !important;
    background: transparent !important;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--ce-primary-color);
    text-align: center;
    outline: none !important;
    padding: 0 !important;
    margin: 0 !important;
    -moz-appearance: textfield;
}

#ce-guests-input::-webkit-outer-spin-button,
#ce-guests-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.ce-guests-unit {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ce-primary-color);
}

.ce-guests-help {
    font-size: 0.8rem;
    color: var(--ce-text-muted);
    margin: 10px 0 20px;
    opacity: 0.7;
    font-style: italic;
}

.ce-slider-container {
    max-width: 450px;
    margin: 0 auto;
}

input[type="range"]#ce-guests-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 44px;
    margin: 0;
    background: transparent;
    outline: none;
    touch-action: pan-y;
}

input[type="range"]#ce-guests-slider::-webkit-slider-runnable-track {
    height: 6px;
    background: rgba(26, 46, 38, 0.12);
    border-radius: 4px;
}

input[type="range"]#ce-guests-slider::-moz-range-track {
    height: 6px;
    background: rgba(26, 46, 38, 0.12);
    border-radius: 4px;
}

input[type="range"]#ce-guests-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    box-sizing: border-box;
    width: 32px;
    height: 32px;
    margin-top: -13px;
    border-radius: 50%;
    background: var(--ce-btn-bg);
    border: 2px solid var(--ce-primary-color);
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

input[type="range"]#ce-guests-slider::-moz-range-thumb {
    box-sizing: border-box;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--ce-btn-bg);
    border: 2px solid var(--ce-primary-color);
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

@media (hover: hover) {
    input[type="range"]#ce-guests-slider::-webkit-slider-thumb:hover {
        transform: scale(1.2);
    }
    input[type="range"]#ce-guests-slider::-moz-range-thumb:hover {
        transform: scale(1.2);
    }
}

/* === CHAMPS DE SAISIE === */
.ce-grid-inputs input,
.ce-field-group input,
.ce-field-group select,
.ce-step textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--ce-glass-border);
    border-radius: var(--ce-input-radius);
    background: rgba(255, 255, 255, 0.6);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--ce-primary-color);
    outline: none;
    margin-bottom: 12px;
    transition: border-color 0.3s ease;
}

.ce-grid-inputs input:focus,
.ce-field-group input:focus,
.ce-field-group select:focus,
.ce-step textarea:focus {
    border-color: var(--ce-primary-color);
}

/* === RETOURS D'ERREUR ET ALERTES === */
.ce-error {
    border-color: #e74c3c !important;
}

.ce-alert {
    padding: 15px;
    border-radius: 12px;
    margin-top: 15px;
    font-size: 0.9rem;
    font-weight: 600;
}

.ce-alert-success {
    background: rgba(46, 204, 113, 0.15);
    color: #1e8449;
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.ce-alert-danger {
    background: rgba(231, 76, 60, 0.15);
    color: #c0392b;
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.ce-grid-inputs { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 12px; }
.ce-options-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin: 12px 0 4px; }
.ce-field-group { margin-bottom: 12px; }
.ce-field-group label { display: block; font-weight: 600; margin-bottom: 6px; }
.ce-option-info small { display: block; margin-top: 2px; }
.ce-option-price { display: inline-block; margin-top: 8px; font-weight: 700; font-size: 0.85rem; color: var(--ce-primary-color); }
.ce-option-required { display: block; margin-top: 6px; font-size: 0.8rem; font-style: normal; font-weight: 700; opacity: 0.7; }
.ce-option-card input:focus-visible + .ce-card-content { outline: 2px solid var(--ce-primary-color); outline-offset: 2px; }
.ce-field-error { color: #c0392b; font-size: 0.85rem; font-weight: 600; margin: -6px 0 12px; }
.ce-price-box { margin: 20px 0; font-weight: 700; font-size: 1.2rem; color: var(--ce-primary-color); }
.ce-price-note { margin: 20px 0; font-size: 0.95rem; color: var(--ce-text-muted); }

.ce-time-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ce-field-group select:disabled { opacity: 0.5; cursor: not-allowed; }