/* public/styles/base.css */
:root {
    /* Couleurs Premium */
    --slate-950: #020617; /* Fond Header/Hero */
    --slate-900: #0f172a; /* Texte principal */
    --slate-600: #475569; /* Texte secondaire */
    --slate-200: #e2e8f0; /* Bordures fines */
    --blue-600: #2563eb;  /* Accentuation pro */
    --emerald-500: #10b981; /* Validation / Confiance */

    /* Spacing & Radius */
    --radius-premium: 12px;
    --container-width: 1100px;
    --transition-soft: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--slate-900);
    background-color: #ffffff;
    line-height: 1.6;
    margin: 0;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typographie */
h1, h2, h3 {
    letter-spacing: -0.02em;
    font-weight: 800;
}

/* Bloc Technique (Monospace) - Caché par défaut */
.tech-details {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    background: #f8fafc;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--slate-200);
    display: none; /* À activer via JS ou checkbox hack */
}

/* Animations de reveal */
.reveal {
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-soft);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.quote-container {
    background: white;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-premium);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

/* Grille Desktop */
@media (min-width: 768px) {
    .quote-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2px;
        background: var(--slate-200); /* Crée les lignes séparatrices */
    }
    .quote-section {
        background: white;
        padding: 40px;
    }
    .mobile-stepper-nav { display: none; }
}

/* Mode Mobile Stepper */
@media (max-width: 767px) {
    .quote-section { display: none; padding: 24px; }
    .quote-section.active { display: block; }
    .mobile-stepper-nav {
        display: flex;
        justify-content: space-between;
        padding: 20px;
        background: #f8fafc;
        border-top: 1px solid var(--slate-200);
    }
}

.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--slate-600);
    margin-bottom: 8px;
    text-transform: uppercase;
}
.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--slate-200);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    box-sizing: border-box;
}
.form-control:focus {
    outline: none;
    border-color: var(--blue-600);
    ring: 2px var(--blue-600);
}

/* --- RESPONSIVE HEADER --- */
@media (max-width: 768px) {
    .desktop-nav {
        display: none !important; /* On cache le grand menu sur mobile */
    }
    .mobile-menu-toggle {
        display: block !important; /* On affiche le bouton hamburger */
    }
}

.sim-input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--slate-300);
    border-radius: 8px;
    margin-top: 6px;
}

.sim-input:focus {
    outline: none;
    border-color: var(--blue-600);
    box-shadow: 0 0 0 2px rgba(37,99,235,0.1);
}