:root {
  --csf-blue: #0187c6;
  --csf-orange: #f1824c;
  --csf-ink: #15212b;
  --csf-muted: #63717d;
  --csf-soft: #eef8fc;
  --csf-border: #dce7ed;
  --csf-radius: 22px;
}

.material-symbols-rounded {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  font-size: 1.15em;
  line-height: 1;
  vertical-align: -0.18em;
}

.csf-blog-shell { width: 100%; }
.csf-blog-main { min-width: 0; }
.csf-blog-side { min-width: 0; }

.csf-article-header { margin-bottom: clamp(26px, 4vw, 52px); }
.csf-category {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--csf-blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.csf-article-header h1 {
  max-width: 980px;
  margin: 0;
  color: var(--csf-ink);
  font-size: clamp(38px, 5vw, 72px);
  line-height: 1.02;
  letter-spacing: -.045em;
}
.csf-subtitle {
  max-width: 820px;
  margin: 22px 0 0;
  color: var(--csf-muted);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.5;
}
.csf-post-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 24px; color: var(--csf-muted); font-size: 14px; }
.csf-post-meta span { display: inline-flex; align-items: center; gap: 7px; }

.csf-featured-image { margin: 0 0 clamp(30px, 5vw, 64px); }
.csf-featured-image img { display: block; width: 100%; max-height: 680px; object-fit: cover; border-radius: var(--csf-radius); }

.csf-article-content { color: var(--csf-ink); font-size: 18px; line-height: 1.78; }
.csf-article-content h2 { margin: 1.8em 0 .65em; font-size: clamp(27px, 3vw, 40px); line-height: 1.15; letter-spacing: -.025em; }
.csf-article-content h3 { margin: 1.6em 0 .55em; font-size: clamp(22px, 2.4vw, 29px); line-height: 1.2; }
.csf-article-content p, .csf-article-content ul, .csf-article-content ol { margin: 0 0 1.3em; }
.csf-article-content a { color: var(--csf-blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }

.csf-emergency-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  margin: 38px 0;
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid color-mix(in srgb, var(--csf-orange) 38%, white);
  border-radius: var(--csf-radius);
  background: color-mix(in srgb, var(--csf-orange) 10%, white);
}
.csf-emergency-box > .material-symbols-rounded { color: var(--csf-orange); font-size: 34px; }
.csf-emergency-box h2, .csf-emergency-box p { margin: 0; }
.csf-emergency-box h2 { margin-bottom: 8px; font-size: 25px; }

.csf-medical-notes { margin: 42px 0; padding-top: 28px; border-top: 1px solid var(--csf-border); color: var(--csf-muted); font-size: 14px; }
.csf-medical-notes h2 { color: var(--csf-ink); font-size: 21px; }
.csf-reviewer { display: flex; align-items: center; gap: 7px; color: var(--csf-blue); font-weight: 600; }
.csf-disclaimer { font-size: 13px; }

.csf-article-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
  margin-top: 50px;
  padding: clamp(28px, 4vw, 50px);
  color: white;
  border-radius: var(--csf-radius);
  background: var(--csf-blue);
}
.csf-article-cta h2 { margin: 0 0 8px; color: white; font-size: clamp(28px, 3vw, 42px); }
.csf-article-cta p { margin: 0; opacity: .9; }
.csf-cta-button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 52px; padding: 0 24px; color: var(--csf-blue); border-radius: 999px; background: white; font-weight: 700; white-space: nowrap; }

.csf-blog-sidebar { position: sticky; top: 32px; padding: 26px; border: 1px solid var(--csf-border); border-radius: var(--csf-radius); background: white; }
.csf-sidebar-heading { margin-bottom: 22px; }
.csf-sidebar-heading > span { color: var(--csf-blue); font-size: 12px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.csf-sidebar-heading h2 { margin: 5px 0 0; color: var(--csf-ink); font-size: 27px; }
.csf-sidebar-posts { display: grid; gap: 18px; }
.csf-sidebar-card { display: grid; grid-template-columns: 88px 1fr; gap: 14px; align-items: center; }
.csf-sidebar-thumb { display: block; width: 88px; height: 76px; overflow: hidden; border-radius: 13px; background: var(--csf-soft); }
.csf-sidebar-thumb img { width: 100%; height: 100%; object-fit: cover; }
.csf-thumb-placeholder { display: grid; width: 100%; height: 100%; place-items: center; color: var(--csf-blue); }
.csf-sidebar-date { color: var(--csf-muted); font-size: 11px; text-transform: uppercase; }
.csf-sidebar-card h3 { margin: 5px 0 0; font-size: 15px; line-height: 1.27; }
.csf-sidebar-card h3 a { color: var(--csf-ink); }
.csf-sidebar-card h3 a:hover { color: var(--csf-blue); }

/* Titoli: override del tema e protezione da overflow, desktop compreso. */
body.single-post .csf-article-header h1 {
  max-width: 100% !important;
  margin: 0 !important;
  font-size: clamp(34px, 3.4vw, 52px) !important;
  line-height: 1.06 !important;
  letter-spacing: -.035em !important;
  overflow-wrap: anywhere;
}

body.single-post .csf-article-content h2 {
  font-size: clamp(27px, 2.5vw, 34px) !important;
  line-height: 1.16 !important;
  overflow-wrap: anywhere;
}

body.single-post .csf-article-content h3 {
  font-size: clamp(22px, 2vw, 26px) !important;
  line-height: 1.2 !important;
  overflow-wrap: anywhere;
}

body.single-post .csf-emergency-box h2 {
  font-size: 24px !important;
  line-height: 1.12 !important;
  overflow-wrap: anywhere;
}

body.single-post .csf-article-cta h2 {
  font-size: clamp(28px, 2.6vw, 36px) !important;
  line-height: 1.1 !important;
  overflow-wrap: anywhere;
}

body.single-post .csf-sidebar-heading h2 {
  font-size: 23px !important;
  line-height: 1.12 !important;
  overflow-wrap: anywhere;
}

body.single-post .csf-sidebar-card h3,
body.single-post .csf-sidebar-card h3 a {
  margin: 5px 0 0 !important;
  font-size: 15px !important;
  line-height: 1.25 !important;
  letter-spacing: 0 !important;
  overflow-wrap: anywhere;
  word-break: normal;
}

@media (max-width: 1024px) {
  .csf-blog-sidebar { position: static; }
  .csf-article-header h1 { font-size: clamp(38px, 7vw, 60px); }
}

@media (max-width: 767px) {
  .csf-article-header { margin-bottom: 25px; }
  .csf-category { margin-bottom: 12px; }
  .csf-article-header h1 { font-size: clamp(30px, 8.6vw, 36px); line-height: 1.04; }
  .csf-subtitle { margin-top: 14px; font-size: 16px; line-height: 1.4; }
  .csf-post-meta { gap: 10px 14px; margin-top: 15px; font-size: 12px; }
  .csf-featured-image { margin-bottom: 25px; }
  .csf-featured-image img { border-radius: 16px; }
  .csf-article-content { font-size: 16px; line-height: 1.62; }
  .csf-article-content p,
  .csf-article-content ul,
  .csf-article-content ol { margin-bottom: 1.05em; }
  .csf-article-content h2 { margin-top: 1.45em; font-size: 20px; }
  .csf-article-content h3 { margin-top: 1.35em; font-size: 21px; }
  .csf-emergency-box { gap: 10px; margin: 28px 0; padding: 22px; border-radius: 16px; }
  .csf-emergency-box > .material-symbols-rounded { font-size: 27px; }
  .csf-emergency-box h2 { font-size: 24px; line-height: 1.08; }
  .csf-emergency-box p { font-size: 14px; line-height: 1.45; }
  .csf-medical-notes { margin: 28px 0; padding-top: 20px; }
  .csf-article-cta { grid-template-columns: 1fr; gap: 18px; margin-top: 32px; padding: 24px; border-radius: 16px; }
  .csf-article-cta h2 { font-size: 27px; line-height: 1.08; }
  .csf-article-cta p { font-size: 14px; line-height: 1.45; }
  .csf-cta-button { width: 100%; }
  .csf-emergency-box { grid-template-columns: 1fr; }
  .csf-blog-sidebar { padding: 20px; border-radius: 16px; }
  .csf-sidebar-heading { margin-bottom: 16px; }
  .csf-sidebar-heading h2 { font-size: 24px; }
  .csf-sidebar-card { grid-template-columns: 72px 1fr; gap: 12px; }
  .csf-sidebar-thumb { width: 72px; height: 64px; }
  .csf-sidebar-card h3 { font-size: 14px; }
  .csf-sidebar-card:nth-child(n+4) { display: none; }

  /* Specificità intenzionale: neutralizza la tipografia ereditata dal vecchio tema. */
  body.single-post .csf-article-content,
  body.single-post .csf-article-content p,
  body.single-post .csf-article-content li,
  body.single-post .csf-article-content span,
  body.single-post .csf-article-content strong,
  body.single-post .csf-article-content em,
  body.single-post .csf-article-content a {
    font-size: 15px !important;
    line-height: 1.52 !important;
  }

  body.single-post .csf-article-content p,
  body.single-post .csf-article-content ul,
  body.single-post .csf-article-content ol {
    margin-top: 0 !important;
    margin-bottom: .88em !important;
  }

  body.single-post .csf-article-content ul,
  body.single-post .csf-article-content ol {
    padding-left: 1.25em !important;
  }

  body.single-post .csf-article-content h2 {
    margin: 1.3em 0 .5em !important;
    font-size: 20px !important;
    line-height: 1.12 !important;
  }

  body.single-post .csf-article-content h3 {
    margin: 1.2em 0 .45em !important;
    font-size: 20px !important;
    line-height: 1.15 !important;
  }

  body.single-post .csf-article-header h1 {
    font-size: clamp(27px, 7.7vw, 32px) !important;
    line-height: 1.06 !important;
    letter-spacing: -.025em !important;
  }

  body.single-post .csf-emergency-box h2 {
    font-size: 21px !important;
    line-height: 1.12 !important;
  }

  body.single-post .csf-article-cta h2 {
    font-size: 23px !important;
    line-height: 1.1 !important;
  }

  body.single-post .csf-sidebar-heading h2 {
    font-size: 21px !important;
  }

  body.single-post .csf-sidebar-card h3,
  body.single-post .csf-sidebar-card h3 a {
    font-size: 13px !important;
    line-height: 1.22 !important;
  }
}
/* FONTI E APPROFONDIMENTI: SOLO MOBILE */

@media (max-width: 767px) {

	/*
	 * Copre entrambe le possibili strutture:
	 * 1. h2 diretto dentro il contenuto;
	 * 2. h2 dentro .csf-medical-notes.
	 */
	body.single-post .csf-article-content > h2:last-of-type,
	body.single-post .csf-article-content .csf-medical-notes > h2,
	body.single-post .csf-medical-notes > h2 {
		display: block !important;
		width: 100% !important;
		max-width: 100% !important;
		min-width: 0 !important;
		margin: 1.3em 0 0.5em !important;
		padding: 0 !important;
		font-size: 16px !important;
		line-height: 1.2 !important;
		letter-spacing: 0 !important;
		white-space: normal !important;
		overflow-wrap: anywhere !important;
		word-break: normal !important;
		hyphens: auto !important;
	}

	body.single-post .csf-article-content,
	body.single-post .csf-medical-notes {
		width: 100% !important;
		max-width: 100% !important;
		min-width: 0 !important;
		overflow-x: hidden !important;
	}
}