/* assets/css/style.css - Styles complémentaires et optimisations */

:root {
    --primary-dark: #03234a;
    --primary-gold: #e05a01;
    --primary-gold-light: #f76f01;
    --gray-bg: #F8FAFE;
    --text-dark: #1F2937;
    --text-light: #6B7280;
}

/* Optimisations de performance */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Animations et transitions */
.btn-primary, .card-hover, a, button, input, select, textarea {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Focus visible pour accessibilité */
:focus-visible {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
}

/* Styles des cartes */
.card-hover {
    transition: transform 0.25s ease-out, box-shadow 0.25s ease-out;
}

/* Amélioration du formulaire */
input:invalid, select:invalid, textarea:invalid {
    border-color: #EF4444;
}

input:invalid:focus, select:invalid:focus, textarea:invalid:focus {
    border-color: #EF4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Messages d'erreur stylisés */
.error-message {
    color: #EF4444;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* Print styles */
@media print {
    header, footer, .btn-primary, #contact {
        display: none;
    }
    
    body {
        background: #03244A;
        color: black;
    }
}

/* Dark mode support (si activé par l'utilisateur) */
@media (prefers-color-scheme: dark) {
    :root {
        --gray-bg: #111827;
        --text-dark: #F9FAFB;
        --text-light: #9CA3AF;
    }
    
    .bg-white {
        background-color: #1F2937 !important;
    }
    
    .text-gray-600, .text-gray-700 {
        color: #D1D5DB !important;
    }
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #143048;
}