/* ===== STYLES COMMUNS À TOUTES LES PAGES PILIER ===== */
/* Thème Collection Vilain - Aviation & Cartes Postales */

/* Variables (pratique pour maintenir la cohérence) */
:root {
    --bleu-vilain: #4A6FA5;
    --bleu-clair: #6B8EC0;
    --degrade-vilain: linear-gradient(135deg, var(--bleu-vilain) 0%, var(--bleu-clair) 100%);
    --ombre-vilain: 0 5px 20px rgba(74, 111, 165, 0.15);
    --ombre-vilain-hover: 0 15px 30px rgba(74, 111, 165, 0.25);
}

/* ===== TYPOGRAPHIE GÉNÉRALE ===== */
.page-pilier h2 {
    font-size: 2.2rem;
    color: var(--bleu-vilain);
    margin: 80px 0 40px;
    font-weight: 400;
    letter-spacing: 1px;
    text-align: center;
}

.page-pilier h3 {
    font-size: 1.4rem;
    color: var(--bleu-vilain);
    margin: 30px 0 20px;
    font-weight: 500;
}

/* ===== INTRODUCTION ===== */
.pilier-intro {
    max-width: 1000px;
    margin: 60px auto;
    padding: 0 20px;
}

.pilier-intro .citation {
    font-size: 1.3rem;
    line-height: 1.6;
    color: #333;
    font-style: italic;
    border-left: 4px solid var(--bleu-vilain);
    padding-left: 25px;
    margin-bottom: 30px;
}

.pilier-intro p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #444;
    margin-bottom: 20px;
}

.pilier-intro a {
    color: var(--bleu-vilain);
    text-decoration: none;
    border-bottom: 1px dashed var(--bleu-vilain);
}

/* ===== GRILLE DES COMPAGNIES (OU CATÉGORIES) ===== */
.pilier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.pilier-card {
    text-decoration: none;
    color: inherit;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--ombre-vilain);
    transition: all 0.3s ease;
    display: block;
    border: 1px solid #eee;
}

.pilier-card:hover {
    box-shadow: var(--ombre-vilain-hover);
    transform: translateY(-5px);
}

.card-image {
    height: 120px;
    background: #f5f7fa;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

.card-image img {
    max-height: 80px;
    max-width: 80%;
    object-fit: contain;
}

.card-content {
    padding: 20px;
}

.card-content h3 {
    margin: 0 0 8px 0;
    font-size: 1.5rem;
    color: var(--bleu-vilain);
    font-weight: 500;
}

.card-content p {
    margin: 0 0 15px 0;
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

.card-link {
    color: var(--bleu-vilain);
    font-weight: 500;
    font-size: 0.95rem;
    border-bottom: 2px solid var(--bleu-vilain);
    padding-bottom: 2px;
}

/* ===== SECTION ÉDITORIALE (BACKGROUND GRIS) ===== */
.pilier-editorial {
    background: #F9FAFC;
    padding: 70px 20px;
    margin: 40px 0;
}

.pilier-editorial .container {
    max-width: 1100px;
    margin: 0 auto;
}

.pilier-editorial h2 {
    margin-top: 0;
}

.pilier-editorial .two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.pilier-editorial p {
    line-height: 1.6;
    color: #444;
    margin-bottom: 20px;
}

/* ===== FAQ ===== */
.pilier-faq {
    max-width: 900px;
    margin: 80px auto;
    padding: 0 20px;
}

.faq-item {
    border-bottom: 1px solid #e0e7ef;
    padding: 20px 0;
}

.faq-item h3 {
    font-size: 1.2rem;
    color: var(--bleu-vilain);
    margin: 0 0 10px 0;
    font-weight: 500;
}

.faq-item p {
    margin: 0;
    color: #555;
    line-height: 1.6;
}

.faq-item a {
    color: var(--bleu-vilain);
    text-decoration: none;
    border-bottom: 1px dashed var(--bleu-vilain);
}

/* ===== CTA BLEU (AVEC H2 BLANC) ===== */
.pilier-cta {
    background: var(--degrade-vilain);
    padding: 80px 20px;
    text-align: center;
    margin-top: 60px;
}

.pilier-cta .container {
    max-width: 700px;
    margin: 0 auto;
}

.pilier-cta h2 {
    color: white !important;  /* Forcer le blanc sur fond bleu */
    margin-top: 0;
}

.pilier-cta p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 40px;
    line-height: 1.6;
}

.btn-cta {
    display: inline-block;
    padding: 15px 45px;
    background: white;
    color: var(--bleu-vilain);
    text-decoration: none;
    font-weight: 500;
    border-radius: 40px;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    border: none;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .page-pilier h2 {
        font-size: 1.8rem;
        margin: 50px 0 30px;
    }
    
    .pilier-editorial .two-cols {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pilier-grid {
        grid-template-columns: 1fr;
    }
    
    .pilier-intro .citation {
        font-size: 1.1rem;
    }
}