/* ==========================================================================
   Datasheet template — content-forward, informative ingredient & knowledge
   pages. The Aspire Biozymes. Brown theme, minimal imagery, easy to scan.
   ========================================================================== */

.page-datasheet {
  --ds-maxw: 78rem;
  --ds-ink: #2a1404;
  --ds-muted: #4a443c;
  --ds-line: rgba(56, 27, 5, 0.12);
  --ds-tint: #f4f1ea;
  --ds-radius: 14px;
  --ds-toc-w: 15rem;
}

.page-datasheet main { background: var(--dlw-color--white); }

/* ---------- HERO ---------- */
.ds-hero {
  background:
    radial-gradient(130% 130% at 100% 0%, rgba(108, 61, 28, 0.10) 0%, transparent 55%),
    var(--dlw-color-bg);
  padding-top: calc(var(--dlw-header--height) + clamp(22px, 4vw, 52px));
  padding-bottom: clamp(36px, 5vw, 66px);
}

.ds-hero__shell {
  max-width: var(--ds-maxw);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

@media (min-width: 60rem) {
  .ds-hero__shell { grid-template-columns: 1.15fr 0.85fr; }
}

.ds-breadcrumb {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ds-muted);
  margin: 0 0 16px;
}
.ds-breadcrumb a { color: var(--ds-muted); text-decoration: none; }
.ds-breadcrumb a:hover { color: var(--dlw-color--primary); }
.ds-breadcrumb span { margin: 0 7px; opacity: 0.5; }

.ds-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dlw-color--secondary);
  margin: 0 0 14px;
}

.ds-hero h1 {
  margin: 0;
  color: var(--dlw-color--primary);
  font-size: clamp(2.1rem, 4.5vw, 3.1rem);
  line-height: 1.08;
}

.ds-hero__sub {
  margin: 14px 0 0;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 500;
  color: var(--ds-ink);
  line-height: 1.45;
}

.ds-hero__lead {
  margin: 20px 0 0;
  color: var(--ds-muted);
  line-height: 1.8;
  font-size: 1.02rem;
}

.ds-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.ds-hero__media {
  position: relative;
  border-radius: var(--ds-radius);
  overflow: hidden;
  box-shadow: 0 26px 60px rgba(56, 27, 5, 0.18);
  aspect-ratio: 4 / 3;
}
.ds-hero__media img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- QUICK FACTS STRIP ---------- */
.ds-facts {
  max-width: var(--ds-maxw);
  margin: clamp(30px, 4vw, 48px) auto 0;
  padding-inline: clamp(20px, 5vw, 48px);
}
.ds-facts__grid {
  display: grid;
  gap: 1px;
  background: var(--ds-line);
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius);
  overflow: hidden;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 48rem) { .ds-facts__grid { grid-template-columns: repeat(4, 1fr); } }
.ds-fact { background: var(--dlw-color--white); padding: 22px 24px; }
.ds-fact b {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dlw-color--secondary);
  margin-bottom: 8px;
}
.ds-fact span { color: var(--ds-ink); font-size: 1.02rem; line-height: 1.4; }

/* ---------- LAYOUT: sticky TOC + content ---------- */
.ds-layout {
  max-width: var(--ds-maxw);
  margin-inline: auto;
  padding: clamp(44px, 6vw, 80px) clamp(20px, 5vw, 48px);
  display: grid;
  gap: clamp(32px, 5vw, 64px);
}

@media (min-width: 64rem) {
  .ds-layout { grid-template-columns: var(--ds-toc-w) 1fr; align-items: start; }
}

.ds-toc {
  display: none;
}
@media (min-width: 64rem) {
  .ds-toc {
    display: block;
    position: sticky;
    top: calc(var(--dlw-header--height) + 24px);
    max-height: calc(100vh - var(--dlw-header--height) - 48px);
    overflow-y: auto;
  }
}

/* Mobile: collapsible in-page navigation (content unchanged, TOC hidden until tapped) */
@media (max-width: 63.99rem) {
  .ds-toc {
    display: block;
    position: static;
    margin-bottom: 8px;
    padding: 0;
    border: 1px solid var(--ds-line);
    border-radius: var(--ds-radius);
    background: var(--dlw-color--white);
    overflow: hidden;
  }

  .ds-toc__title {
    margin: 0;
    padding: 14px 44px 14px 18px;
    cursor: pointer;
    user-select: none;
    position: relative;
    border-bottom: 0;
  }

  .ds-toc__title::after {
    content: "";
    position: absolute;
    right: 18px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--dlw-color--primary);
    border-bottom: 2px solid var(--dlw-color--primary);
    transform: translateY(-65%) rotate(45deg);
    transition: transform 0.2s ease;
  }

  .ds-toc.is-open .ds-toc__title {
    border-bottom: 1px solid var(--ds-line);
  }

  .ds-toc.is-open .ds-toc__title::after {
    transform: translateY(-35%) rotate(-135deg);
  }

  .ds-toc nav {
    display: none;
    max-height: 240px;
    overflow-y: auto;
    padding: 8px 0 12px;
  }

  .ds-toc.is-open nav {
    display: block;
  }
}
.ds-toc__title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dlw-color--secondary);
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ds-line);
}
.ds-toc ul { list-style: none; margin: 0; padding: 0; }
.ds-toc li { margin: 0; }
.ds-toc a {
  display: block;
  padding: 6px 0 6px 14px;
  border-left: 2px solid transparent;
  color: var(--ds-muted);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.4;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.ds-toc a:hover { color: var(--dlw-color--primary); border-left-color: var(--dlw-color--secondary); }
.ds-toc a.is-active { color: var(--dlw-color--primary); border-left-color: var(--dlw-color--primary); font-weight: 500; }

/* ---------- CONTENT ---------- */
.ds-content { min-width: 0; max-width: 52rem; }

.ds-block { scroll-margin-top: calc(var(--dlw-header--height) + 20px); }
.ds-block + .ds-block { margin-top: clamp(38px, 4.5vw, 60px); }

.ds-block > h2 {
  margin: 0 0 18px;
  color: var(--dlw-color--primary);
  font-size: clamp(1.5rem, 2.2vw + 0.6rem, 1.95rem);
  line-height: 1.2;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ds-line);
}

.ds-content h3 {
  margin: 28px 0 10px;
  font-size: 1.15rem;
  color: var(--ds-ink);
  font-weight: 600;
}

.ds-content p {
  margin: 0 0 1.05em;
  color: var(--ds-muted);
  line-height: 1.82;
  font-size: 1.02rem;
}
.ds-content p:last-child { margin-bottom: 0; }

/* Lists — clean check bullets */
.ds-content ul.ds-list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  display: grid;
  gap: 10px;
}
@media (min-width: 40rem) {
  .ds-content ul.ds-list--2col { grid-template-columns: 1fr 1fr; column-gap: 30px; }
}
.ds-content ul.ds-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ds-muted);
  line-height: 1.6;
  font-size: 0.98rem;
}
.ds-content ul.ds-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.36em;
  width: 15px; height: 15px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236c3d1c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* Tables */
.ds-table-wrap { margin: 0 0 1.2em; overflow-x: auto; border: 1px solid var(--ds-line); border-radius: var(--ds-radius); }
.ds-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.ds-table th, .ds-table td { text-align: left; padding: 13px 18px; border-bottom: 1px solid var(--ds-line); }
.ds-table thead th {
  background: var(--dlw-color--primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ds-table tbody tr:nth-child(even) { background: var(--ds-tint); }
.ds-table tbody tr:last-child td { border-bottom: 0; }
.ds-table td:first-child { font-weight: 500; color: var(--ds-ink); }

/* Callout for Overview / lead sections */
.ds-block--lead > h2 { border-bottom: 0; padding-bottom: 0; }

/* ---------- CTA band ---------- */
.ds-cta {
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(134, 124, 102, 0.35) 0%, transparent 50%),
    linear-gradient(120deg, var(--dlw-color--primary-dark--20) 0%, var(--dlw-color--primary) 100%);
}
.ds-cta__inner {
  max-width: 52rem;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
  padding-block: clamp(52px, 7vw, 92px);
  text-align: center;
}
.ds-cta h2 { color: #fff; margin: 0 auto; max-width: 24ch; }
.ds-cta p { margin: 18px auto 0; max-width: 44rem; color: rgba(255,255,255,0.9); line-height: 1.65; }
.ds-cta__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 30px; }
.ds-cta__actions .dlw-button-primary { background: #fff; color: var(--dlw-color--primary); }
.ds-cta__actions .dlw-button-primary:hover { background: var(--dlw-color-bg); }
.ds-cta__actions .dlw-button-secondary { color: #fff; border-color: rgba(255,255,255,0.7); }
.ds-cta__actions .dlw-button-secondary:hover { background: rgba(255,255,255,0.14); color: #fff; }

/* ---------- Related links ---------- */
.ds-related {
  max-width: var(--ds-maxw);
  margin-inline: auto;
  padding: clamp(44px, 6vw, 72px) clamp(20px, 5vw, 48px);
  border-top: 1px solid var(--ds-line);
}
.ds-related__title { margin: 0 0 24px; color: var(--dlw-color--primary); font-size: 1.4rem; }
.ds-related__grid { display: grid; gap: 16px; grid-template-columns: repeat(1, 1fr); }
@media (min-width: 40rem) { .ds-related__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 60rem) { .ds-related__grid { grid-template-columns: repeat(4, 1fr); } }
.ds-related a {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 18px 20px;
  border: 1px solid var(--ds-line);
  border-radius: 12px;
  text-decoration: none;
  color: var(--ds-ink);
  font-weight: 500;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.ds-related a:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(56,27,5,0.1); border-color: transparent; }
.ds-related a svg { width: 16px; height: 16px; color: var(--dlw-color--primary); flex: none; }

/* ---------- Contact specifics ---------- */
.ds-contact-grid { display: grid; gap: 20px; grid-template-columns: 1fr; margin: 0 0 1.2em; }
@media (min-width: 40rem) { .ds-contact-grid { grid-template-columns: repeat(3, 1fr); } }
.ds-contact-card { border: 1px solid var(--ds-line); border-radius: var(--ds-radius); padding: 24px; }
.ds-contact-card b { display: block; color: var(--dlw-color--secondary); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }
.ds-contact-card a, .ds-contact-card span { color: var(--ds-ink); font-size: 1.02rem; text-decoration: none; word-break: break-word; }
.ds-contact-card a:hover { color: var(--dlw-color--primary); }