:root {
    --contact-header-start: #0F172A; /* Slate très foncé */
    --contact-header-end: #1E3A8A;   /* Bleu nuit */
    --contact-accent: #1E40AF;       /* Bleu profond (liens/bordures) */
    --contact-accent-hover: #1E3A8A; /* Plus sombre pour hover et gradient */
    --contact-bg-soft: #EEF2FF;      /* Fond doux bleuté */
    --contact-border-soft: #D6E4FF;  /* Bordure douce bleutée */
    --contact-text-strong: #0F172A;  /* Texte foncé lisible */
    --contact-accent-rgba-10: rgba(30, 64, 175, 0.10);
}

/* Variantes pour affichage sombre (OS) – conserve un contraste élevé */
@media (prefers-color-scheme: dark) {
  :root {
    --contact-header-start: #0B1220; /* plus sombre */
    --contact-header-end: #0A1F44;   /* bleu nuit foncé */
    --contact-bg-soft: #0F172A;      /* fond encarts sombre */
    --contact-border-soft: #334155;  /* bordure lisible sur sombre */
    --contact-text-strong: #E5E7EB;  /* texte clair dans encarts */
    --contact-accent-rgba-10: rgba(30, 64, 175, 0.25);
  }
}

.alfax-contact-page {
    background: #ffffff;
    min-height: 100vh;
}

/* Conteneur global avec marges latérales adaptatives */
.alfax-container {
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: clamp(16px, 4vw, 32px);
    width: 100%;
    box-sizing: border-box;
}

.alfax-contact-header {
    background: linear-gradient(135deg, var(--contact-header-start) 0%, var(--contact-header-end) 100%);
    color: white;
    padding: clamp(48px, 8vw, 96px) 0;
    position: relative;
    overflow: hidden;
}

.alfax-contact-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
    opacity: 0.3;
}

.alfax-contact-hero {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.alfax-contact-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.alfax-contact-hero h1 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin: 0 0 20px 0;
    font-weight: 700;
    line-height: 1.2;
}

.alfax-contact-hero p {
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    margin: 0 0 40px 0;
    opacity: 0.9;
    line-height: 1.6;
}

.alfax-contact-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
}

.alfax-stat-item {
    text-align: center;
}

.alfax-stat-number {
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 5px;
}

.alfax-stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.alfax-contact-content {
    padding: clamp(48px, 8vw, 96px) 0;
    background: #f8fafc;
}

.alfax-contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.alfax-contact-info h2 {
    color: #1f2937;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    margin: 0 0 30px 0;
    font-weight: 700;
}

.alfax-contact-methods {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.alfax-contact-method {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: white;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.alfax-contact-method:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px -5px rgba(0, 0, 0, 0.1);
}

.alfax-contact-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--contact-bg-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--contact-accent);
}

.alfax-contact-details h3 {
    color: #1f2937;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    margin: 0 0 8px 0;
    font-weight: 600;
}

.alfax-contact-details p {
    color: #374151;
    margin: 0 0 5px 0;
    font-weight: 500;
    line-height: 1.5;
}

.alfax-contact-details span {
    color: #6b7280;
    font-size: 0.9rem;
}

.alfax-contact-details a {
    color: var(--contact-accent-hover);
    text-decoration: none;
    transition: color 0.3s ease;
}

.alfax-contact-details a:hover {
    color: var(--contact-accent-hover);
    text-decoration: underline;
}

.alfax-contact-form {
    background: white;
    padding: clamp(24px, 4vw, 40px);
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.alfax-contact-form h2 {
    color: #1f2937;
    font-size: 1.8rem;
    margin: 0 0 25px 0;
    font-weight: 700;
}

.alfax-form-group {
    margin-bottom: 20px;
}

.alfax-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(12px, 2.5vw, 20px);
    margin-bottom: clamp(12px, 2.5vw, 20px);
}

.alfax-form-group label {
    display: block;
    color: #374151;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: clamp(0.9rem, 2.2vw, 0.95rem);
}

.alfax-form-group input,
.alfax-form-group select,
.alfax-form-group textarea {
    width: 100%;
    padding: clamp(12px, 2.8vw, 16px) clamp(14px, 3vw, 18px);
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    font-size: clamp(1rem, 2.4vw, 1rem);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: #ffffff;
    line-height: 1.4;
    box-sizing: border-box;
}

.alfax-form-group input:focus,
.alfax-form-group select:focus,
.alfax-form-group textarea:focus {
    outline: none;
    border-color: var(--contact-accent);
    box-shadow: 0 0 0 3px var(--contact-accent-rgba-10);
}

.alfax-form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.alfax-submit-btn {
    background: var(--contact-bg-soft);
    color: #1f2937;
    padding: clamp(12px, 2.8vw, 16px) clamp(24px, 4vw, 32px);
    border: 2px solid var(--contact-accent);
    border-radius: 10px;
    font-size: clamp(1rem, 2.5vw, 1.05rem);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease, color 0.3s ease;
    width: 100%;
}

.alfax-submit-btn:hover {
    background: var(--contact-accent-hover);
    color: white;
    transform: translateY(-1px);
}

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

.alfax-emergency-section {
    margin-top: 60px;
    padding: 40px;
    background: var(--contact-bg-soft);
    border-radius: 16px;
    border: 1px solid var(--contact-border-soft);
    text-align: center;
}

.alfax-emergency-section h3 {
    color: var(--contact-accent);
    font-size: 1.5rem;
    margin: 0 0 15px 0;
    font-weight: 700;
}

.alfax-emergency-section p {
    color: var(--contact-text-strong);
    margin: 0 0 20px 0;
    font-size: clamp(1rem, 2.5vw, 1.1rem);
}

.alfax-emergency-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: white;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--contact-border-soft);
}

.alfax-emergency-contact svg {
    color: var(--contact-accent);
}

.alfax-emergency-contact a {
    color: var(--contact-accent);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.alfax-emergency-contact a:hover {
    color: var(--contact-accent-hover);
    text-decoration: underline;
}

.alfax-faq-section {
    margin-top: 60px;
}

.alfax-faq-section h2 {
    color: #1f2937;
    text-align: center;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    margin: 0 0 50px 0;
    font-weight: 700;
}

.alfax-faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.alfax-faq-item {
    background: #f8fafc;
    padding: 25px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.alfax-faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px -5px rgba(0, 0, 0, 0.1);
}

.alfax-faq-item h3 {
    color: var(--contact-accent-hover);
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    margin: 0 0 10px 0;
    font-weight: 600;
}

.alfax-faq-item p {
    color: #64748b;
    margin: 0;
    line-height: 1.6;
}

.alfax-faq-cta {
    text-align: center;
    padding: 30px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.alfax-faq-cta p {
    color: #64748b;
    margin: 0 0 15px 0;
    font-size: clamp(1rem, 2.5vw, 1.1rem);
}

.alfax-faq-link {
    color: var(--contact-accent-hover);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.alfax-faq-link:hover {
    color: var(--contact-accent-hover);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .alfax-contact-hero h1 {
        font-size: clamp(1.6rem, 6vw, 2rem);
    }
    
    .alfax-contact-hero p {
        font-size: clamp(0.95rem, 3.5vw, 1rem);
    }
    
    .alfax-contact-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .alfax-contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .alfax-contact-form {
        padding: clamp(20px, 4.5vw, 25px);
    }
    
    .alfax-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .alfax-container {
        padding-inline: clamp(14px, 5vw, 18px);
    }
    
    .alfax-faq-grid {
        grid-template-columns: 1fr;
    }
    
    .alfax-contact-method {
        padding: 20px;
    }
    
    .alfax-emergency-contact {
        flex-direction: column;
        text-align: center;
    }
}

/* Section Formulaire - Titres et descriptifs */
.alfax-contact-form-section {
    margin-top: clamp(24px, 6vw, 40px);
}
.alfax-contact-form-section h2 {
    color: #1f2937;
    font-size: clamp(1.4rem, 3.2vw, 1.8rem);
    margin: 0 0 10px 0;
    font-weight: 700;
}
.alfax-contact-form-section p {
    color: #64748b;
    margin: 0 0 24px 0;
    font-size: clamp(0.95rem, 2.3vw, 1.05rem);
    line-height: 1.6;
}

/* Cases à cocher personnalisées */
.alfax-checkbox-group {
    margin-bottom: clamp(12px, 2.5vw, 20px);
}
.alfax-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    color: #374151;
    font-size: clamp(0.9rem, 2.2vw, 1rem);
    line-height: 1.5;
}
.alfax-checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--contact-accent);
}
.alfax-checkbox-custom {
    display: none; /* placeholder si un style visuel supplémentaire est nécessaire */
}

/* Accessibilité focus globale sur les éléments interactifs */
.alfax-form-group input:focus,
.alfax-form-group select:focus,
.alfax-form-group textarea:focus,
.alfax-submit-btn:focus {
    outline: 2px solid var(--contact-accent);
    outline-offset: 2px;
}