/* Shared styles for content pages: /pages/science, /pages/hydrogen-water-benefits, /pages/faq, /pages/hydrogen-water-canada */

.page-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 70px 24px 100px;
}

.page-article > h1 {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  line-height: 1.08;
  font-size: clamp(38px, 5vw, 68px);
  margin: 0 0 24px;
  max-width: 900px;
}

.page-article > h2 {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  line-height: 1.15;
  font-size: clamp(28px, 3.4vw, 40px);
  margin: 72px 0 16px;
}

.page-article > section > h2 {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  font-size: clamp(26px, 3vw, 36px);
  margin: 56px 0 14px;
}

.page-article h3 {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  font-size: 22px;
  margin: 0 0 8px;
}

.page-article p {
  font-size: 18px;
  color: #33475a;
  line-height: 1.7;
  max-width: 780px;
  margin: 12px 0;
}

.page-article .lede {
  font-size: 21px;
  color: #223547;
  line-height: 1.55;
  margin: 0 0 40px;
  max-width: 820px;
  border-left: 3px solid #20aee5;
  padding-left: 20px;
}

.page-article ul,
.page-article ol {
  font-size: 17px;
  color: #33475a;
  line-height: 1.75;
  max-width: 780px;
  padding-left: 22px;
  margin: 16px 0 20px;
}

.page-article ul li,
.page-article ol li {
  margin: 6px 0;
}

.page-article a {
  color: #078ac2;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-article a:hover {
  color: #045d84;
}

.toc {
  background: var(--light-blue);
  border-radius: 18px;
  padding: 22px 26px;
  margin: 24px 0 48px;
  max-width: 620px;
}

.toc strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #045d84;
  margin-bottom: 10px;
}

.toc ol {
  margin: 0;
  padding-left: 22px;
}

.toc li {
  font-size: 16px;
  margin: 4px 0;
}

.callout {
  background: #0a2942;
  color: #d7f0fb;
  border-radius: 14px;
  padding: 18px 22px;
  margin: 22px 0;
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
  font-size: 17px;
  overflow-x: auto;
  max-width: 700px;
}

.callout code {
  color: inherit;
  font-family: inherit;
}

.refs {
  font-size: 15px;
  line-height: 1.7;
  max-width: 780px;
}

.refs li {
  margin: 12px 0;
}

.refs em {
  color: var(--navy);
}

.cta-card {
  background: linear-gradient(135deg, #0a6da0, #20aee5);
  color: #ffffff;
  border-radius: 24px;
  padding: 40px;
  margin: 72px 0 24px;
  max-width: 720px;
  box-shadow: 0 25px 60px rgba(3, 29, 52, 0.15);
}

.cta-card h3 {
  color: #ffffff;
  font-size: 28px;
  margin: 0 0 10px;
}

.cta-card p {
  color: rgba(255, 255, 255, 0.92);
  font-size: 17px;
  margin: 0 0 20px;
  max-width: none;
}

.cta-card .button {
  background: #ffffff;
  color: var(--navy);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.cta-card .button:hover {
  background: #f4faff;
}

.cta-inline {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 20px 0 40px;
  flex-wrap: wrap;
}

.cta-inline span {
  color: var(--muted);
  font-size: 14px;
}

.benefit-grid-lg {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin: 32px 0 24px;
}

.benefit-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.benefit-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(3, 29, 52, 0.08);
}

.benefit-card .num {
  display: inline-block;
  font-family: "Playfair Display", serif;
  color: #5ac8f0;
  font-size: 40px;
  line-height: 1;
  margin-bottom: 8px;
}

.benefit-card h3 {
  font-size: 20px;
  margin: 0 0 8px;
}

.benefit-card p {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
  max-width: none;
}

.disclaimer-block {
  background: #f4f9fb;
  border-radius: 18px;
  padding: 28px 32px;
  margin: 56px 0;
  max-width: 900px;
}

.disclaimer-block h2 {
  margin-top: 0 !important;
  font-size: 22px !important;
  color: var(--navy);
}

.disclaimer-block p {
  color: #465767;
  font-size: 15.5px;
  margin: 8px 0 0;
}

.faq-group {
  margin: 40px 0;
}

.faq-group > h2 {
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  margin-bottom: 6px;
  font-size: 24px !important;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
  margin: 10px 0;
  padding: 16px 22px;
  transition: box-shadow 0.2s ease;
}

.faq-item[open] {
  box-shadow: 0 10px 25px rgba(3, 29, 52, 0.06);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  font-size: 17px;
  padding: 4px 0;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "＋";
  float: right;
  color: #078ac2;
  font-size: 20px;
  font-weight: 400;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: "－";
}

.faq-item p {
  margin: 10px 0 4px;
  color: #465767;
  font-size: 16px;
  line-height: 1.65;
}

.province-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px 22px;
  list-style: none !important;
  padding: 0 !important;
  margin: 20px 0 40px;
  max-width: 780px;
}

.province-grid li {
  padding: 10px 0 10px 26px;
  position: relative;
  font-size: 16px;
  color: var(--navy);
  font-weight: 600;
}

.province-grid li::before {
  content: "🍁";
  position: absolute;
  left: 0;
  filter: grayscale(0.15);
}

.internal-links {
  margin-top: 44px !important;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 15px !important;
  color: var(--muted) !important;
}

.internal-links a {
  color: #078ac2;
  font-weight: 600;
}

/* Compact TOC for smaller screens */
@media (max-width: 640px) {
  .page-main {
    padding: 40px 18px 60px;
  }

  .cta-card {
    padding: 28px;
  }

  .callout {
    font-size: 15px;
  }

  .province-grid li {
    font-size: 15px;
  }
}

/* Contact page cards */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin: 32px 0 24px;
}

.contact-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  text-decoration: none !important;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: block;
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(3, 29, 52, 0.10);
  border-color: #20aee5;
}

.contact-tag {
  display: inline-block;
  background: var(--light-blue);
  color: #045d84;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.contact-card h3 {
  font-size: 20px !important;
  margin: 0 0 8px !important;
  color: var(--navy) !important;
}

.contact-card p {
  font-size: 15px;
  color: var(--muted);
  margin: 0 0 14px !important;
  line-height: 1.55;
  max-width: none !important;
}

.contact-card .text-link {
  font-size: 14px;
  color: #078ac2;
  font-weight: 700;
}

/* Instagram QR block */
.ig-block {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin: 20px 0 10px;
  padding: 24px;
  background: var(--light-blue);
  border-radius: 20px;
  max-width: 720px;
}

.ig-qr {
  display: block;
  padding: 12px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(3, 29, 52, 0.08);
  transition: transform 0.2s ease;
}

.ig-qr:hover {
  transform: scale(1.02);
}

.ig-qr img {
  display: block;
  width: 160px;
  height: 160px;
}

.ig-block > div {
  flex: 1;
  min-width: 200px;
}

/* Blog list + post cards */
.post-list {
  display: grid;
  gap: 22px;
  margin: 24px 0 0;
  max-width: 900px;
}

.post-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 30px 32px;
  text-decoration: none !important;
  color: inherit;
  display: block;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.post-card:not(.coming-soon):hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 44px rgba(3, 29, 52, 0.10);
  border-color: #20aee5;
}

.post-card.coming-soon {
  opacity: 0.65;
  cursor: default;
}

.post-tag {
  display: inline-block;
  background: var(--light-blue);
  color: #045d84;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.post-card h2 {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  font-size: 27px !important;
  line-height: 1.2;
  margin: 0 0 10px !important;
}

.post-card p {
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.6;
  margin: 0 0 12px !important;
  max-width: none !important;
}

.post-meta {
  font-size: 13px;
  color: #078ac2;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.tldr {
  background: linear-gradient(135deg, #eaf7fb, #ffffff);
  border-left: 4px solid #20aee5;
  border-radius: 14px;
  padding: 22px 26px;
  margin: 28px 0 40px;
  max-width: 820px;
}

.tldr strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #045d84;
  margin-bottom: 10px;
}

.tldr ul {
  margin: 0;
  padding-left: 22px;
}

.tldr li {
  color: var(--ink);
  font-size: 16px;
  margin: 6px 0;
}