:root {
    --primary-color: #2196f3;
    --secondary-color: #1976d2;
    --success-color: #4caf50;
    --error-color: #f44336;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --border-color: #ddd;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--light-gray);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Progress Bar */
.progress-container {
    padding: 1.5rem 2rem;
    background: var(--primary-color);
    color: white;
}

.progress-container h1 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.progress-bar {
    position: relative;
    display: flex;
    justify-content: space-between;
    margin: 1rem 0 0;
}

.progress-bar::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    z-index: 0;
}

.progress {
    position: absolute;
    top: 50%;
    left: 0;
    height: 2px;
    background: white;
    transition: width 0.3s ease;
    z-index: 1;
}

.progress-step {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    position: relative;
    transition: all 0.3s ease;
}

.progress-step.active {
    background: white;
    color: var(--primary-color);
}

.progress-step::after {
    content: attr(data-title);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    color: white;
    white-space: nowrap;
}

/* Form Steps */
.form-step {
    display: none;
    padding: 2rem;
    animation: fade 0.5s ease-in-out;
}

.form-step.active {
    display: block;
}

@keyframes fade {
    from {
        opacity: 0;
        transform: translateY(1rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Needs Grid */
.needs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin: 0.5rem 0;
    padding: 0.5rem;
}

.need-item {
    text-align: center;
    padding: 1.5rem;
    border-radius: 10px;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.need-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.need-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    transition: all 0.3s ease;
}

.need-item:hover .need-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.need-item h3 {
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.need-description {
    font-size: 0.9rem;
    color: #666;
    margin: 0.5rem 0;
    min-height: 2.4em;
}

.level-selector {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    margin-top: 1rem;
}

.level {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.level-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.level-text {
    text-align: left;
    flex: 1;
}

.level-text span {
    display: block;
    font-weight: 500;
    margin-bottom: 0.2rem;
}

.level-text small {
    display: block;
    font-size: 0.8rem;
    color: #666;
}

.level i {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.level:hover {
    border-color: var(--primary-color);
    background: var(--light-gray);
    transform: translateY(-2px);
}

.level.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.level.active i,
.level.active small {
    color: white;
}

/* Form Groups */
.form-group {
    margin-bottom: 1.5rem;
}

/* Civilité optimisée */
.civility-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    background: var(--light-gray);
    padding: 0.5rem;
    border-radius: 8px;
}

.civility-option {
    position: relative;
}

.civility-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.civility-option label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.civility-option label i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.civility-option input[type="radio"]:checked + label {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.civility-option input[type="radio"]:checked + label i {
    color: white;
}

.civility-option label:hover {
    border-color: var(--primary-color);
}

/* Sections du formulaire */
.form-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 8px;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 500;
}

.form-section-title i {
    font-size: 1.2rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

/* Inputs */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    height: 48px;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

/* Date inputs */
.date-input {
    position: relative;
    font-family: inherit;
    color: var(--text-color);
}

.date-input::-webkit-calendar-picker-indicator {
    background: transparent;
    padding: 0.5rem;
    cursor: pointer;
    position: absolute;
    right: 0;
    opacity: 0.7;
    width: 24px;
    height: 24px;
}

.date-input::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

.date-input.has-value {
    color: var(--text-color);
}

/* Select inputs */
.select-input {
    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='%232196f3' 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 0.75rem center;
    background-size: 1rem;
    padding: 0 2.5rem 0 1rem;
    cursor: pointer;
}

.select-input:hover {
    border-color: var(--primary-color);
}

.select-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
    outline: none;
}

/* Children section */
.children-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1rem 0;
}

.child-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    padding: 0.5rem;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.child-row:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.child-row .date-field {
    flex: 1;
    margin: 0;
}

.child-row .date-input {
    border: none;
    background: transparent;
    padding: 0.5rem;
    height: 40px;
}

.child-row .date-input:focus {
    box-shadow: none;
}

.btn-icon {
    width: 24px;
    height: 24px;
    border: none;
    background: none;
    color: #999;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-icon:hover {
    color: var(--error-color);
}

.add-child {
    margin-top: 1rem;
    background: white !important;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color) !important;
    padding: 0.75rem 1.5rem !important;
    min-width: auto !important;
    font-weight: 500 !important;
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
}

.add-child:hover {
    background: var(--primary-color) !important;
    color: white !important;
}

.help-text {
    margin-top: 0.75rem;
    color: #666;
    font-size: 0.9rem;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.help-text::before {
    content: '\f05a';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-color);
    font-size: 1rem;
    font-style: normal;
}

/* Style pour les dates */
input[type="date"] {
    color: #999;
}

input[type="date"].has-value {
    color: var(--text-color);
}

input[type="date"]::-webkit-calendar-picker-indicator {
    color: var(--primary-color);
    cursor: pointer;
}

/* Amélioration des sections */
.form-section {
    position: relative;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 2px solid var(--light-gray);
    transition: all 0.3s ease;
}

.form-section:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.1);
}

.form-section-title {
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--light-gray);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.form-section:hover .form-section-title {
    border-bottom-color: var(--primary-color);
}

.form-section-subtitle {
    font-size: 0.9rem;
    color: #666;
    font-weight: normal;
    margin-top: 0.25rem;
}

/* Amélioration des champs de formulaire */
label {
    color: var(--text-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: inline-block;
}

input::placeholder {
    color: #999;
    font-size: 0.9rem;
}

select option {
    color: var(--text-color);
    padding: 0.5rem;
}

select option:first-child {
    color: #999;
}

.checkbox-group label {
    font-weight: normal;
}

/* Validation des champs */
input.error,
select.error {
    border-color: var(--error-color);
    background-color: rgba(244, 67, 54, 0.05);
}

input.error:focus,
select.error:focus {
    box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.1);
}

input.error::placeholder {
    color: var(--error-color);
}

.error-message {
    background: var(--error-color);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    animation: slideIn 0.3s ease-out;
}

.error-message i {
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.error-message ul {
    margin: 0.5rem 0 0;
    padding-left: 1.5rem;
}

.error-message li {
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Amélioration des labels */
label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

label.required::after {
    content: '*';
    color: var(--error-color);
    margin-left: 0.25rem;
}

/* Tooltip d'aide */
.form-group {
    position: relative;
}

.form-group .tooltip {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary-color);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    cursor: help;
    z-index: 1;
}

.form-group .tooltip:hover::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    right: 0;
    background: var(--text-color);
    color: white;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    white-space: nowrap;
    margin-bottom: 0.5rem;
}

.form-group .tooltip:hover::after {
    content: '';
    position: absolute;
    bottom: 100%;
    right: 6px;
    border: 6px solid transparent;
    border-top-color: var(--text-color);
    margin-bottom: -11px;
}

/* Form fields row */
.form-fields-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-fields-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

/* Checkbox styling */
.checkbox-group input[type="checkbox"] {
    appearance: none;
    width: 1.2rem;
    height: 1.2rem;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-group input[type="checkbox"]:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-group input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    color: white;
    font-size: 0.8rem;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.checkbox-group input[type="checkbox"]:hover {
    border-color: var(--primary-color);
}

/* Form Buttons */
.form-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
    position: sticky;
    bottom: 0;
    z-index: 10;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 180px;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.next-btn,
.submit-btn {
    background: var(--primary-color);
    color: white;
}

.prev-btn {
    background: white;
    color: var(--text-color);
    border: 2px solid var(--border-color);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.next-btn:hover,
.submit-btn:hover {
    background: var(--secondary-color);
}

.prev-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn:active {
    transform: translateY(0);
}

.btn i {
    font-size: 1.2rem;
}

/* Messages */
.success-message,
.error-message {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideIn 0.3s ease-out;
    z-index: 1000;
    max-width: 400px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.success-message {
    background: var(--success-color);
    color: white;
}

.error-message {
    background: var(--error-color);
    color: white;
}

.success-message i,
.error-message i {
    font-size: 1.5rem;
}

.success-message h3 {
    margin: 0;
    font-size: 1.1rem;
}

.success-message p,
.error-message p {
    margin: 0.5rem 0 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 0;
    }
    
    .container {
        border-radius: 0;
        min-height: 100vh;
    }

    .needs-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .form-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .progress-container {
        padding: 1rem;
    }

    .progress-container h1 {
        font-size: 1.25rem;
    }

    .form-fields-row {
        flex-direction: column;
    }
}