@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

:root {
    --ugfs-blue: #005f87;
    --ugfs-blue-light: #0078a8;
    --ugfs-gold: #c89b3c;
    --ugfs-gold-light: #e0b45c;
    --ugfs-bg: #f5f7fa;
    --ugfs-card: #ffffff;
    --ugfs-text: #1a1a1a;
    --ugfs-text-light: #666666;
    --ugfs-border: #e1e5e9;
    --ugfs-success: #28a745;
    --ugfs-warning: #ffc107;
    --ugfs-danger: #dc3545;
}

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

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ed 100%);
    color: var(--ugfs-text);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-entry {
    animation: fadeInUp 0.6s ease-out forwards;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }

/* Header */
.header {
    background: linear-gradient(135deg, #003d5c 0%, #00283d 100%);
    padding: 20px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--ugfs-gold) 0%, #f0c15d 100%);
}

.logo-container {
    text-align: center;
    padding: 20px 0;
}

.logo {
    height: 70px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

/* Introduction Card */
.introduction-card {
    background: var(--ugfs-card);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 95, 135, 0.1);
    border: 1px solid var(--ugfs-border);
    position: relative;
    overflow: hidden;
}

.introduction-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 100%;
    background: linear-gradient(to bottom, var(--ugfs-gold) 0%, var(--ugfs-blue) 100%);
}

.introduction-card h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--ugfs-blue);
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--ugfs-blue) 0%, var(--ugfs-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--ugfs-text-light);
    margin-bottom: 30px;
    font-weight: 500;
}

.divider {
    height: 4px;
    width: 80px;
    background: linear-gradient(90deg, var(--ugfs-gold) 0%, var(--ugfs-blue) 100%);
    margin: 25px 0;
    border-radius: 2px;
}

.confidential {
    background: linear-gradient(135deg, #fff9e6 0%, #e7f4ff 100%);
    border-left: 4px solid var(--ugfs-gold);
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
}

.required {
    color: var(--ugfs-danger);
    font-weight: 600;
    padding: 10px;
    background: #fff5f5;
    border-radius: 8px;
    border-left: 4px solid var(--ugfs-danger);
}

/* Form Sections */
.form-section {
    background: var(--ugfs-card);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--ugfs-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.form-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 95, 135, 0.15);
}

.form-section h2 {
    font-size: 1.8rem;
    color: var(--ugfs-blue);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section h2 i {
    color: var(--ugfs-gold);
    font-size: 1.5rem;
}

.subsection {
    margin: 25px 0;
    padding: 20px;
    background: #f8fafc;
    border-radius: 10px;
    border-left: 4px solid var(--ugfs-blue-light);
}

.subsection h3 {
    font-size: 1.4rem;
    color: var(--ugfs-blue);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Form Elements */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ugfs-blue);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-material {
    width: 100%;
    padding: 12px 15px;
    font-size: 1rem;
    border: 2px solid var(--ugfs-border);
    border-radius: 8px;
    background: var(--ugfs-card);
    transition: all 0.3s ease;
    color: var(--ugfs-text);
}

.input-material:focus {
    outline: none;
    border-color: var(--ugfs-blue);
    box-shadow: 0 0 0 3px rgba(0, 95, 135, 0.1);
    transform: translateY(-1px);
}

.input-material::placeholder {
    color: #aaa;
}

/* Selection Grid */
.selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.selection-card {
    position: relative;
    cursor: pointer;
}

.selection-card input[type="radio"],
.selection-card input[type="checkbox"] {
    display: none;
}

.selection-card label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 25px 15px;
    background: var(--ugfs-card);
    border: 2px solid var(--ugfs-border);
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    height: 100%;
}

.selection-card label i {
    font-size: 2rem;
    color: var(--ugfs-blue);
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.selection-card label span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ugfs-text);
    transition: all 0.3s ease;
}

.selection-card input:checked + label {
    background: linear-gradient(135deg, #e7f4ff 0%, #f0f9ff 100%);
    border-color: var(--ugfs-blue);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 95, 135, 0.15);
}

.selection-card input:checked + label i {
    color: var(--ugfs-gold);
    transform: scale(1.1);
}

.selection-card input:checked + label span {
    color: var(--ugfs-blue);
}

.selection-card:hover label {
    border-color: var(--ugfs-blue-light);
    transform: translateY(-2px);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--ugfs-blue) 0%, var(--ugfs-blue-light) 100%);
    color: white;
    border: none;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 95, 135, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 95, 135, 0.3);
    background: linear-gradient(135deg, var(--ugfs-blue-light) 0%, var(--ugfs-blue) 100%);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.form-submit {
    text-align: center;
    margin: 50px 0 30px;
}

/* Progress Bar */
.progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    z-index: 1000;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--ugfs-gold) 0%, var(--ugfs-blue) 100%);
    width: 0%;
    transition: width 0.3s ease;
}

/* Budget Distribution */
.budget-distribution {
    background: #f8fafc;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.budget-item {
    margin-bottom: 15px;
}

.budget-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.budget-bar {
    height: 10px;
    background: #e1e5e9;
    border-radius: 5px;
    overflow: hidden;
}

.budget-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--ugfs-gold) 0%, var(--ugfs-blue) 100%);
    border-radius: 5px;
    transition: width 0.5s ease;
}

/* File Upload */
.file-upload {
    position: relative;
    border: 2px dashed var(--ugfs-border);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.file-upload:hover {
    border-color: var(--ugfs-blue);
    background: #f0f9ff;
}

.file-upload input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}

.file-upload i {
    font-size: 3rem;
    color: var(--ugfs-blue);
    margin-bottom: 15px;
}

.file-upload p {
    color: var(--ugfs-text-light);
    margin-bottom: 10px;
}

/* Alert Messages */
.alert {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInRight 0.5s ease;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border-left: 4px solid var(--ugfs-success);
    color: #155724;
}

.alert-error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    border-left: 4px solid var(--ugfs-danger);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-left: 4px solid var(--ugfs-warning);
    color: #856404;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #003d5c 0%, #00283d 100%);
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--ugfs-gold) 0%, #f0c15d 100%);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.footer-logo {
    height: 50px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--ugfs-gold);
}

.footer p {
    opacity: 0.9;
    margin-bottom: 5px;
}

.footer-copyright {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .introduction-card {
        padding: 25px;
    }
    
    .introduction-card h1 {
        font-size: 2rem;
    }
    
    .form-section {
        padding: 20px;
    }
    
    .form-section h2 {
        font-size: 1.5rem;
    }
    
    .selection-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-primary {
        width: 100%;
        justify-content: center;
    }
}
/* Styles pour les cases à cocher PME */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.checkbox-card {
    position: relative;
    cursor: pointer;
}

.checkbox-card input[type="checkbox"] {
    display: none;
}

.checkbox-card label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 10px;
    background: var(--ugfs-card);
    border: 2px solid var(--ugfs-border);
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 60px;
}

.checkbox-card input:checked + label {
    background: linear-gradient(135deg, #e7f4ff 0%, #f0f9ff 100%);
    border-color: var(--ugfs-blue);
    color: var(--ugfs-blue);
    font-weight: 600;
}

.checkbox-card:hover label {
    border-color: var(--ugfs-blue-light);
    transform: translateY(-2px);
}

/* Style pour les inputs de budget */
.budget-item {
    margin-bottom: 20px;
}

.budget-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.budget-bar {
    height: 8px;
    background: #e1e5e9;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 5px;
}

.budget-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--ugfs-gold) 0%, var(--ugfs-blue) 100%);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.budget-input {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--ugfs-border);
    border-radius: 4px;
    margin-bottom: 5px;
}

.budget-input:focus {
    border-color: var(--ugfs-blue);
    outline: none;
}

/* File upload */
.file-upload {
    border: 2px dashed var(--ugfs-border);
    border-radius: 10px;
    padding: 40px 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.file-upload:hover {
    border-color: var(--ugfs-blue);
    background: #f0f9ff;
}

.file-upload input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}

.file-upload i {
    font-size: 3rem;
    color: var(--ugfs-blue);
    margin-bottom: 15px;
}

.file-hint {
    color: var(--ugfs-text-light);
    font-size: 0.9rem;
    margin-top: 10px;
}
/* Variables */
:root {
    --primary-color: #005f87;
    --secondary-color: #c89b3c;
    --accent-color: #003d5c;
    --light-color: #f8fafc;
    --dark-color: #333333;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --border-color: #e1e5e9;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.main-header {
    background: linear-gradient(135deg, #003d5c 0%, #00283d 100%);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.2rem;
}

.logo img {
    margin-right: 10px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: color 0.3s;
    padding: 8px 0;
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s;
}

.main-nav a:hover::after {
    width: 100%;
}

/* Cartes et sections */
.introduction-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    margin: 40px 0;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.introduction-card h1 {
    color: var(--primary-color);
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.subtitle {
    color: var(--secondary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.divider {
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 25px 0;
    border-radius: 2px;
}

.confidential {
    background: linear-gradient(135deg, #fff9e6 0%, #e7f4ff 100%);
    padding: 15px;
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
    margin: 20px 0;
}

.required {
    color: var(--danger-color);
    font-weight: 600;
}

/* Sections du formulaire */
.form-section {
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.form-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.form-section h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.subsection {
    margin: 25px 0;
    padding: 20px;
    background: #f8fafc;
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
}

.subsection h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Groupes de formulaire */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
}

.form-group label::after {
    content: '';
    color: var(--danger-color);
}

.form-group.optional label::after {
    content: '';
}

/* Inputs */
.input-material {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    transition: all 0.3s;
    background: white;
}

.input-material:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 95, 135, 0.1);
}

.input-material.error {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* Sélections */
.selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 10px;
}

.selection-card {
    position: relative;
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.selection-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.selection-card input[type="radio"],
.selection-card input[type="checkbox"] {
    display: none;
}

.selection-card input[type="radio"]:checked + label,
.selection-card input[type="checkbox"]:checked + label {
    color: var(--primary-color);
}

.selection-card input[type="radio"]:checked + label .icon-briefcase,
.selection-card input[type="checkbox"]:checked + label .icon-briefcase {
    color: var(--primary-color);
}

.selection-card label {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    gap: 10px;
}

.selection-card i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.checkbox-card {
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.checkbox-card:hover {
    border-color: var(--primary-color);
    background: #f8fafc;
}

/* Grille de formulaire */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

/* Distribution budget */
.budget-distribution {
    background: white;
    border-radius: 15px;
    padding: 25px;
    border: 1px solid var(--border-color);
}

.budget-item {
    margin-bottom: 20px;
}

.budget-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-weight: 500;
}

.budget-input {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 10px;
}

.budget-bar {
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.budget-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s;
}

/* Upload fichier */
.file-upload {
    border: 2px dashed var(--border-color);
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.file-upload:hover {
    border-color: var(--primary-color);
    background: #f8fafc;
}

.file-upload input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload i {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.file-hint {
    color: #666;
    font-size: 0.9rem;
    margin-top: 10px;
}

.file-preview {
    margin-top: 20px;
    padding: 15px;
    background: #f8fafc;
    border-radius: 10px;
    text-align: left;
}

/* Boutons */
.form-submit {
    text-align: center;
    margin: 50px 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 5px 15px rgba(0, 95, 135, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 95, 135, 0.3);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 12px 25px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

/* Alertes */
.alert {
    padding: 15px 20px;
    border-radius: 12px;
    margin: 20px 0;
    font-weight: 500;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

/* Footer */
.main-footer {
    background: var(--primary-color);
    color: white;
    padding: 40px 0;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.footer-section p {
    opacity: 0.9;
    line-height: 1.8;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
    font-size: 0.9rem;
}

.powered-by {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 12px 0;
    opacity: 0.7;
}
.powered-by span {
    font-size: 0.75rem;
    color: rgba(255,255,255,.6);
    letter-spacing: 0.5px;
}
.powered-logo {
    height: 22px;
    filter: brightness(0) invert(1);
    opacity: 0.7;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-entry {
    animation: fadeInUp 0.6s ease-out forwards;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .introduction-card,
    .form-section {
        padding: 25px 20px;
    }
    
    .selection-grid,
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-primary {
        width: 100%;
        justify-content: center;
    }
}
.req { color:#c89b3c; font-weight:700; margin-left:6px; }

/* Upload pro (grand + cliquable) */
.file-upload {
  position: relative;
  display: flex;
  gap: 16px;
  align-items: center;
  border: 2px dashed rgba(0, 95, 135, 0.35);
  border-radius: 16px;
  padding: 18px;
  cursor: pointer;
  background: #f8fafc;
  transition: all .2s ease;
}
.file-upload:hover {
  border-color: rgba(0, 95, 135, 0.65);
  background: #f3f7fb;
}
.file-upload input[type="file"]{
  position:absolute;
  inset:0;
  opacity:0;
  cursor:pointer;
}
.file-upload--lg { padding: 26px; min-height: 110px; }
.file-upload i { font-size: 34px; color:#005f87; }
.file-upload-text p { margin: 0; }
.file-upload-text .file-hint { margin-top: 6px; font-size: .9rem; opacity:.85; }
.file-upload-text .file-name { margin-top: 8px; font-weight: 600; color:#003d5c; }

/* Budget hint colors */
.hint-ok { color:#1f7a39; }
.hint-bad { color:#b42318; }

/* Section finale plus "carte" */
.final-card {
  background: #ffffff;
  border: 1px solid #e1e5e9;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0, 95, 135, 0.06);
}
.final-note {
  margin-top: 14px;
  display:flex;
  gap: 10px;
  align-items:flex-start;
  padding: 12px 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, #fff9e6 0%, #e7f4ff 100%);
  border-left: 4px solid #c89b3c;
  color: #123;
  font-size: .95rem;
}
.final-note i { color:#c89b3c; margin-top: 2px; }

:root{
  /* Mets ici EXACTEMENT la couleur de ton footer si tu l’as déjà */
  --footer-bg:linear-gradient(135deg, #003d5c 0%, #00283d 100%);       /* <-- à ajuster selon ton footer */
  --header-bg: var(--footer-bg);

  --header-text: rgba(255,255,255,.92);
  --header-text-muted: rgba(255,255,255,.70);
  --header-hover: #ffffff;
  --header-border: rgba(255,255,255,.12);
}

.main-header{
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
}

.logo-img{
  height: 44px;
  width: auto;
  display: block;
}

.main-nav ul{
  list-style: none;
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.main-nav a{
  color: var(--header-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .2px;
  padding: 10px 6px;
  border-radius: 10px;
  transition: background .15s ease, color .15s ease;
}

.main-nav a:hover{
  color: var(--header-hover);
  background: rgba(255,255,255,.08);
}

.main-nav .nav-muted{
  color: var(--header-text-muted);
  font-weight: 600;
}

.nav-sep{
  width: 1px;
  height: 22px;
  background: var(--header-border);
  margin: 0 6px;
}

/* Responsive (menu qui se compacte un peu) */
@media (max-width: 980px){
  .header-content{ flex-wrap: wrap; padding: 10px 0; }
  .main-nav ul{ flex-wrap: wrap; gap: 10px 14px; }
}

/* Header modern */
.main-header{position:sticky;top:0;z-index:50;background:linear-gradient(135deg, #003d5c 0%, #00283d 100%);border-bottom:1px solid #eef3f7}
.header-content{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.logo-img{height:38px}
.logo-link{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-text{font-weight:700;color:#0b3a52}
.main-nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.main-nav a{text-decoration:none;color:#2a3b45;font-weight:600}
.main-nav a:hover{color:#005f87}
.auth-area{display:flex;align-items:center;gap:10px}
.btn-primary-sm{background:#005f87;color:#fff;padding:8px 12px;border-radius:10px;text-decoration:none;font-weight:700}
.btn-link{color:#005f87;text-decoration:none;font-weight:700}
.user-chip{display:flex;align-items:center;gap:10px;background:#f3f8fb;padding:8px 10px;border-radius:12px}

/* Form top bar (progress + draft buttons) */
.form-topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#fff;border:1px solid #eef3f7;border-radius:14px;padding:12px 14px;margin:16px 0}
.progress-left{flex:1}
.step-label{font-weight:800;color:#005f87;margin-bottom:8px}
.progress-wrap{height:10px;background:#eef3f7;border-radius:999px;overflow:hidden}
.progress-bar{height:100%;background:linear-gradient(90deg,#005f87,#c89b3c);border-radius:999px;transition:width .2s ease}
.progress-pct{margin-top:6px;color:#5b6b75;font-weight:700}
.progress-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-secondary{background:#fff;border:1px solid #d7e4ec;color:#0b3a52;padding:10px 12px;border-radius:12px;font-weight:800;cursor:pointer}
.btn-secondary:hover{border-color:#005f87}

/* Layout + sticky summary */
.form-layout{display:grid;grid-template-columns: 1fr;gap:18px}
@media (min-width: 1100px){
  .form-layout{grid-template-columns: 1fr 320px;}
  .form-aside{display:block}
}
.form-aside{display:none}
.summary-card{position:sticky;top:92px;background:#fff;border:1px solid #eef3f7;border-radius:16px;padding:14px}
.summary-card h3{margin:0 0 10px 0;color:#005f87}
.summary-lines{display:flex;flex-direction:column;gap:8px;color:#2a3b45;font-size:.95rem}
.summary-mini{display:flex;justify-content:space-between;align-items:center;margin-top:10px;padding-top:10px;border-top:1px solid #eef3f7}

/* Errors under field */
.field-error{margin-top:6px;color:#b42318;font-weight:700;font-size:.9rem}
.input-invalid{border-color:#b42318 !important; box-shadow:0 0 0 3px rgba(180,35,24,.08)}
.selection-card.choice-invalid label,
.checkbox-card.choice-invalid label{
  border-color:#b42318 !important;
  background:#fff5f5 !important;
}
.file-upload.input-invalid{
  border-color:#b42318 !important;
  background:#fff7f7 !important;
}

.track-form{
  background:#f8fafc;
  border:1px solid #e7eef3;
  border-radius:14px;
  padding:16px;
}

.track-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
  margin-bottom:16px;
}

.track-status{
  padding:8px 12px;
  border-radius:999px;
  font-weight:700;
  font-size:.9rem;
  border:1px solid #d7e4ec;
}

.track-status.is-ok{
  background:#eaf7ef;
  color:#1f7a3e;
  border-color:#b9e4c8;
}

.track-status.is-bad{
  background:#fdecec;
  color:#a11f1f;
  border-color:#f2c4c4;
}

.track-meta{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:10px;
  margin-bottom:16px;
}

.track-meta > div{
  background:#f8fafc;
  border:1px solid #e7eef3;
  border-radius:10px;
  padding:10px 12px;
  font-size:.95rem;
}

.track-timeline{
  display:grid;
  gap:12px;
}

.track-step{
  display:grid;
  grid-template-columns:42px 1fr;
  gap:12px;
  align-items:flex-start;
  border:1px solid #e7eef3;
  background:#fff;
  border-radius:12px;
  padding:12px;
}

.track-bullet{
  width:32px;
  height:32px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  background:#e7eef3;
  color:#355;
}

.track-title{
  font-weight:700;
  color:#123;
}

.track-desc{
  color:#5f6f79;
  font-size:.92rem;
  margin-top:4px;
}

.track-step.done .track-bullet{
  background:#dff3e5;
  color:#1f7a3e;
}

.track-step.active{
  border-color:#005f87;
  box-shadow:0 0 0 2px rgba(0,95,135,.09);
}

.track-step.active .track-bullet{
  background:#005f87;
  color:#fff;
}

.track-step.blocked{
  border-color:#f3d1d1;
  background:#fff5f5;
}

.track-step.blocked .track-bullet{
  background:#f7d9d9;
  color:#a11f1f;
}

/* Modal */
.modal{display:none;position:fixed;inset:0;z-index:100}
.modal[aria-hidden="false"]{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(11,43,58,.45)}
.modal-card{position:relative;max-width:720px;margin:8vh auto;background:#fff;border-radius:16px;overflow:hidden;border:1px solid #e6eef3}
.modal-head,.modal-foot{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.modal-body{padding:14px 16px;border-top:1px solid #eef3f7;border-bottom:1px solid #eef3f7}
.icon-btn{border:none;background:transparent;font-size:18px;cursor:pointer}
.btn-primary{background:#005f87;color:#fff;border:none;padding:12px 14px;border-radius:12px;font-weight:800;cursor:pointer}
.btn-primary:disabled{opacity:.6;cursor:not-allowed}

/* Upload dropzone progress */
.dropzone{border:2px dashed #cfe0ea;background:#f8fafc;border-radius:16px;padding:16px;text-align:center}
.dropzone.dragover{border-color:#005f87;background:#eef7ff}
.upload-meta{display:flex;justify-content:space-between;gap:10px;margin-top:10px;color:#5b6b75;font-weight:700;font-size:.9rem}
.upload-progress{height:10px;background:#eef3f7;border-radius:999px;overflow:hidden;margin-top:10px}
.upload-progress > div{height:100%;width:0%;background:#005f87;transition:width .15s ease}

/* Remove any duplicate required marker via CSS */
label .req{color:#b42318;font-weight:900;margin-left:6px}

.file-preview {
    margin-top: 20px;
    padding: 10px;
    background: #f8fafc;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.file-preview i {
    font-size: 2rem;
    color: #dc3545; /* Rouge pour PDF */
}
/* Icons (using Font Awesome classes) */
.icon-briefcase::before { content: "💼"; }
.icon-rocket::before { content: "🚀"; }
.icon-building::before { content: "🏢"; }
.icon-user::before { content: "👤"; }
.icon-send::before { content: "📤"; }
.icon-contact::before { content: "📱"; }
.icon-file::before { content: "📄"; }
.icon-check::before { content: "✅"; }
.icon-warning::before { content: "⚠️"; }
.icon-error::before { content: "❌"; }
/* Kill switch: supprime tout contenu injecté (étoiles) */
.selection-card::before,
.selection-card::after,
.selection-card label::before,
.selection-card label::after,
.selection-card label span::before,
.selection-card label span::after,
.checkbox-card::before,
.checkbox-card::after,
.checkbox-card label::before,
.checkbox-card label::after,
.checkbox-card label span::before,
.checkbox-card label span::after {
  content: none !important;
}