/* ============================================================
   SPI L.A. Préventif - styles propres à la page Blog.
   Le commun (en-tête, pied de page, boutons) est dans base.css
   ============================================================ */

/* La section qui suit le bandeau de titre est blanche : la vague
   doit l'être aussi pour que la jonction reste invisible. */
.hero-wave path { fill: var(--white); }

/* --- FILTRES --- */
.filters { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 45px; }
.filter-btn { background: var(--white); border: 1px solid #dfe5ea; color: var(--text); font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; padding: 11px 22px; border-radius: 50px; cursor: pointer; transition: var(--transition); }
.filter-btn:hover { border-color: var(--secondary); color: var(--primary); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: var(--white); }

/* --- ARTICLE À LA UNE --- */
.post-cat { display: inline-block; background: rgba(1,146,239,0.1); color: var(--primary); font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.7rem; letter-spacing: 0.8px; text-transform: uppercase; padding: 6px 14px; border-radius: 50px; margin-bottom: 16px; align-self: flex-start; }
.post-meta { display: flex; align-items: center; gap: 16px; font-size: 0.85rem; color: #8a949c; margin-bottom: 22px; flex-wrap: wrap; }
.post-meta span { display: inline-flex; align-items: center; gap: 7px; }
.post-meta i { color: var(--secondary); }
.read-more { display: inline-flex; align-items: center; gap: 9px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--secondary); align-self: flex-start; }
.read-more:hover { gap: 15px; color: var(--primary); }

/* --- GRILLE ARTICLES --- */
.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 32px; }
.post-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid #eaeaea; border-radius: 16px; overflow: hidden; transition: var(--transition); height: 100%; }
.post-card:hover { box-shadow: var(--shadow); border-color: var(--secondary); transform: translateY(-6px); }
.post-media { height: 200px; background: var(--bg-light); overflow: hidden; position: relative; display: flex; align-items: center; justify-content: center; }
.post-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.post-card:hover .post-media img { transform: scale(1.05); }
.post-body { padding: 28px 26px 30px; display: flex; flex-direction: column; flex-grow: 1; }
.post-body h3 { font-size: 1.22rem; margin-bottom: 12px; }
.post-body p { font-size: 0.94rem; margin-bottom: 20px; flex-grow: 1; }
.post-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid #eef1f0; padding-top: 16px; font-size: 0.82rem; color: #8a949c; }
.post-author { display: inline-flex; align-items: center; gap: 9px; }
.author-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--primary); color: var(--white); display: flex; align-items: center; justify-content: center; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 0.75rem; flex-shrink: 0; }

.no-result { display: none; text-align: center; padding: 55px 20px; color: #8a949c; }
.no-result i { font-size: 2.4rem; color: var(--secondary); opacity: 0.4; margin-bottom: 16px; }

/* --- ENCART NEWSLETTER / ALERTE --- */
.alert-signup { background: linear-gradient(135deg, var(--secondary), #017bc9); color: var(--white); border-radius: 18px; padding: 50px 45px; margin-top: 60px; display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: center; }
.alert-signup h2 { color: var(--white); font-size: 1.9rem; margin-bottom: 14px; }
.alert-signup p { color: rgba(255,255,255,0.93); font-size: 1rem; }
.signup-actions { text-align: center; }
.signup-actions i { font-size: 3rem; color: var(--white); margin-bottom: 20px; display: block; }

/* --- CTA --- */
.cta-banner { background-color: var(--primary); padding: 70px 0; text-align: center; color: var(--white); }
.cta-banner h2 { color: var(--white); margin-bottom: 22px; font-size: 2.3rem; }
.cta-banner p { font-size: 1.1rem; margin-bottom: 35px; max-width: 780px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 1024px) {
    .alert-signup { grid-template-columns: 1fr; }
}

@media (max-width: 1120px) {
    .cta-banner h2 { font-size: 1.8rem; }
    .alert-signup { padding: 35px 26px; }
}