/**
 * Styles pour le formulaire d'inscription public
 * Design Mobile-First et Accessible
 */

/* ========== VARIABLES ========== */
:root {
    --color-primary: #005AC2;
    --color-primary-dark: #003D7A;
    --color-secondary: #00264D;
    --color-success: #48bb78;
    --color-error: #f56565;
    --color-warning: #ed8936;
    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-border: #e2e8f0;
    --color-bg: #f7fafc;
    --color-bg-white: #ffffff;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    --transition: all 0.2s ease;
}

/* ========== RESET & BASE ========== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== CONTAINER ========== */
.inscription-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ========== HEADER ========== */
.form-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
}

.logo {
    max-height: 70px;
    margin-bottom: var(--spacing-md);
    padding: 12px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    object-fit: contain;
}

.form-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0 0 var(--spacing-sm);
    line-height: 1.3;
}

.form-subtitle {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0 0 var(--spacing-sm);
    line-height: 1.3;
}

.form-description {
    font-size: var(--font-size-base);
    opacity: 0.95;
    margin: 0 0 var(--spacing-lg);
    text-align: left;
    line-height: 1.7;
}

.form-description p {
    margin: 0 0 var(--spacing-sm);
}

.form-description p:last-child {
    margin-bottom: 0;
}

.form-description em {
    font-style: italic;
}

.form-description strong {
    font-weight: 600;
}

.event-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    backdrop-filter: blur(10px);
}

.info-item .icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* Créneaux horaires */
.info-item-creneaux {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--spacing-sm);
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

.info-item-creneaux > .icon {
    margin-bottom: var(--spacing-sm);
}

.creneaux-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
}

.creneau-jour {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
    border-left: 3px solid rgba(255, 255, 255, 0.5);
}

.creneau-date {
    font-weight: 600;
    text-transform: capitalize;
    color: #fff;
    font-size: var(--font-size-base);
}

.creneau-horaires {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.horaire {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.horaire-separator {
    display: none;
}

@media (min-width: 768px) {
    .info-item-creneaux {
        flex-direction: row;
        align-items: flex-start;
    }
    
    .info-item-creneaux > .icon {
        display: block;
        margin-top: 4px;
    }
    
    .creneau-jour {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .creneau-date {
        min-width: 180px;
    }
}

.icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ========== SECTIONS (Formateurs, Partenaires) - inside header ========== */
.formateurs-section,
.partenaires-section {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-lg);
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: white;
    margin: 0 0 var(--spacing-md);
}

.section-title .icon {
    color: white;
}

/* Formateurs Grid */
.formateurs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

.formateur-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
}

.formateur-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.formateur-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.25);
    color: white;
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.formateur-info {
    display: flex;
    flex-direction: column;
}

.formateur-name {
    font-weight: 600;
    color: white;
}

.formateur-desc {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

/* Partenaires Grid */
.partenaires-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

.partenaire-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
}

.partenaire-logo {
    max-height: 50px;
    max-width: 120px;
    object-fit: contain;
}

.partenaire-name {
    font-size: var(--font-size-sm);
    color: white;
}

/* ========== MAIN FORM ========== */
.form-main {
    flex: 1;
    padding: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

.inscription-form {
    background: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
}

/* ========== ALERT ========== */
.alert {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.alert-error {
    background: #fff5f5;
    border: 1px solid #feb2b2;
    color: #c53030;
}

.alert ul {
    margin: var(--spacing-xs) 0 0;
    padding-left: var(--spacing-lg);
}

.alert li {
    margin-bottom: var(--spacing-xs);
}

/* ========== FORM SECTIONS ========== */
.form-section {
    border: none;
    padding: 0;
    margin: 0 0 var(--spacing-xl);
}

.section-legend {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    padding: 0;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    width: 100%;
}

.section-legend .icon {
    color: var(--color-primary);
}

/* ========== MULTI-COLUMN FIELDS ROW ========== */
.fields-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm) var(--spacing-md);
}

.field-col { box-sizing: border-box; min-width: 0; }
.field-col-100 { width: 100%; }
.field-col-66  { width: calc(66.666% - var(--spacing-md) * 1 / 2); }
.field-col-50  { width: calc(50% - var(--spacing-md) * 1 / 2); }
.field-col-33  { width: calc(33.333% - var(--spacing-md) * 2 / 3); }
.field-col-25  { width: calc(25% - var(--spacing-md) * 3 / 4); }

@media (max-width: 768px) {
    .field-col-25,
    .field-col-33 { width: calc(50% - var(--spacing-md) / 2); }
}

@media (max-width: 480px) {
    .field-col-66,
    .field-col-50,
    .field-col-33,
    .field-col-25 { width: 100%; }
}

/* ========== FORM GROUPS ========== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.required {
    color: var(--color-error);
    margin-left: 2px;
}

/* ========== INPUTS ========== */
.form-input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    background: var(--color-bg-white);
    color: var(--color-text);
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 90, 194, 0.2);
}

.form-input::placeholder {
    color: var(--color-text-light);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-select {
    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='%23718096' 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 12px center;
    background-size: 20px;
    padding-right: 40px;
}

/* ========== CHECKBOX & RADIO ========== */
.checkbox-group,
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.checkbox-item,
.radio-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-checkbox,
.form-radio {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.checkbox-label,
.radio-label {
    cursor: pointer;
    user-select: none;
}

/* ========== ERROR STATE ========== */
.has-error .form-input {
    border-color: var(--color-error);
}

.has-error .form-input:focus {
    box-shadow: 0 0 0 3px rgba(245, 101, 101, 0.2);
}

.error-message {
    display: block;
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

/* ========== FOOTER TEXT ========== */
.form-footer-text {
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    border-left: 3px solid var(--color-primary);
}

.form-footer-text p {
    margin: 0 0 var(--spacing-sm);
}

.form-footer-text p:last-child {
    margin-bottom: 0;
}

.form-footer-text em {
    font-style: italic;
}

.form-footer-text strong {
    font-weight: 600;
    color: var(--color-text);
}

.form-footer-text a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form-footer-text ul,
.form-footer-text ol {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
}

.form-footer-text li {
    margin-bottom: var(--spacing-xs);
}

/* ========== FORM ACTIONS ========== */
.form-actions {
    text-align: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-submit {
    width: 100%;
    padding: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.required-hint {
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* ========== PAGE FOOTER ========== */
.page-footer {
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    background: var(--color-bg-white);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* ========== CONFIRMATION PAGE ========== */
.confirmation-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.confirmation-card {
    background: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
    max-width: 500px;
    width: 100%;
}

.confirmation-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.confirmation-icon svg {
    width: 40px;
    height: 40px;
}

.confirmation-icon.success {
    background: #c6f6d5;
    color: var(--color-success);
}

.confirmation-icon.error {
    background: #fed7d7;
    color: var(--color-error);
}

.confirmation-icon.warning {
    background: #feebc8;
    color: var(--color-warning);
}

.confirmation-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0 0 var(--spacing-md);
}

.confirmation-message {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.confirmation-details {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.confirmation-details h2 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0 0 var(--spacing-md);
}

.details-list {
    margin: 0;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-sm) var(--spacing-md);
}

.details-list dt {
    font-weight: 500;
    color: var(--color-text-light);
}

.details-list dd {
    margin: 0;
}

.confirmation-info {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: #ebf8ff;
    border-radius: var(--border-radius);
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.confirmation-info .icon {
    color: #005AC2;
    flex-shrink: 0;
}

.confirmation-info p {
    margin: 0;
    font-size: var(--font-size-sm);
}

.confirmation-actions {
    margin-top: var(--spacing-lg);
}

/* ========== RESPONSIVE - TABLET ========== */
@media (min-width: 600px) {
    .form-header {
        padding: var(--spacing-2xl) var(--spacing-xl);
    }
    
    .form-title {
        font-size: var(--font-size-2xl);
    }
    
    .formateurs-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .form-main {
        padding: var(--spacing-xl);
    }
    
    .inscription-form {
        padding: var(--spacing-xl);
    }
}

/* ========== RESPONSIVE - DESKTOP ========== */
@media (min-width: 900px) {
    .form-main {
        max-width: 700px;
    }
    
    .logo {
        max-height: 90px;
        padding: 14px 24px;
    }
}

/* ========== ACCESSIBILITY ========== */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}

/* Focus visible pour la navigation clavier */
.form-input:focus-visible,
.btn:focus-visible,
.form-checkbox:focus-visible,
.form-radio:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .form-input {
        border-width: 3px;
    }
    
    .btn-primary {
        background: var(--color-primary);
    }
}

/* Print styles */
@media print {
    .inscription-container {
        background: white;
    }
    
    .form-header {
        background: none;
        color: black;
        border-bottom: 2px solid black;
    }
    
    .btn-submit {
        display: none;
    }
}

/* ========== CATALOGUE DOWNLOAD SECTION ========== */
.confirmation-catalogue {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    border: 1px solid #bae6fd;
    text-align: center;
}

.confirmation-catalogue h2 {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.confirmation-catalogue p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.catalogue-download {
    display: flex;
    justify-content: center;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, #0ea5e9, #0284c7);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #0284c7, #0369a1);
}

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

.btn-download .icon {
    width: 20px;
    height: 20px;
}

/* Style pour le bouton de téléchargement principal (catalogue) */
.btn-download.btn-large {
    padding: var(--spacing-lg) var(--spacing-xxl, 2.5rem);
    font-size: var(--font-size-lg, 1.125rem);
    border-radius: calc(var(--border-radius) * 1.5);
}

.btn-download.btn-large .icon {
    width: 24px;
    height: 24px;
}

/* Section catalogue principale (quand c'est un formulaire catalogue) */
.confirmation-catalogue.catalogue-main {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border-radius: var(--border-radius-lg, 12px);
    border: 2px dashed #0ea5e9;
}

.confirmation-catalogue.catalogue-main .catalogue-download {
    justify-content: center;
}