/* BioPeak — shared site skeleton (header, footer, newsletter, closing CTA)
   Container-query responsive: wrap each component in .bp-cq (done inside the
   components themselves). Breakpoint: 900px container width. */

.bp-cq {
  container-type: inline-size;
  container-name: bp;
}

/* ============ Header ============ */
.bp-header {
  position: relative;
  background: var(--forest);
  border-bottom: 1px solid var(--border-on-dark);
}
.bp-header-inner {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 76px;
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.bp-header-logo { display: inline-flex; align-items: center; }
.bp-header-logo img { height: 24px; display: block; }

.bp-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-left: var(--space-4);
}
.bp-nav-item { position: relative; display: flex; }
.bp-nav-link {
  appearance: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.02em;
  color: var(--text-on-dark-muted);
  text-decoration: none;
  padding: 4px 0 5px;
  border-bottom: 1.5px solid transparent;
  transition: color 220ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
.bp-nav-link:hover { color: var(--cream); }
.bp-nav-link[aria-current="page"],
.bp-nav-link.is-active {
  color: var(--cream);
  border-bottom-color: var(--sage);
}
.bp-nav-link[aria-expanded="true"] { color: var(--cream); }

/* Services dropdown panel */
.bp-dropdown {
  position: absolute;
  top: calc(100% + 25px);
  left: -14px;
  min-width: 264px;
  background: var(--cream-50);
  border: 1px solid var(--taupe-300);
  border-radius: var(--radius-md, 8px);
  box-shadow: var(--shadow-sm, 0 8px 24px rgba(32, 56, 36, 0.10));
  padding: 6px;
  z-index: 60;
}
.bp-dropdown a {
  display: block;
  padding: 10px 14px;
  font-size: var(--text-sm);
  color: var(--text-strong);
  text-decoration: none;
  border-radius: 5px;
  transition: background 220ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
.bp-dropdown a:hover { background: var(--cream-200); }

.bp-header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Burger (hidden on desktop) */
.bp-burger {
  display: none;
  appearance: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-right: -8px;
  color: var(--cream);
  align-items: center;
  justify-content: center;
}

/* Mobile menu */
.bp-mobile-menu {
  display: none;
  border-top: 1px solid var(--border-on-dark);
  padding: var(--space-3) var(--gutter) var(--space-5);
  flex-direction: column;
}
.bp-mobile-link {
  appearance: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 13px 2px;
  font-size: var(--text-md);
  font-weight: var(--fw-medium);
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid var(--border-on-dark);
}
.bp-mobile-link.is-active { color: var(--cream); }
.bp-mobile-link.is-active span { border-bottom: 1.5px solid var(--sage); padding-bottom: 2px; }
.bp-mobile-sub {
  display: flex;
  flex-direction: column;
  padding: 4px 0 8px;
  border-bottom: 1px solid var(--border-on-dark);
}
.bp-mobile-sub a {
  padding: 9px 2px 9px 16px;
  font-size: var(--text-sm);
  color: var(--text-on-dark-muted);
  text-decoration: none;
}
.bp-mobile-sub a:hover { color: var(--cream); }

@container bp (max-width: 900px) {
  .bp-header-inner { height: 64px; gap: var(--space-4); }
  .bp-header-actions button { white-space: nowrap; }
  .bp-nav { display: none; }
  .bp-burger { display: inline-flex; }
  .bp-mobile-menu.is-open { display: flex; }
}

/* Mid widths: tighten nav so links and CTA stay on one line */
@container bp (min-width: 900px) and (max-width: 1040px) {
  .bp-nav { gap: var(--space-4); margin-left: 0; }
  .bp-nav-link { white-space: nowrap; }
  .bp-header-actions button { white-space: nowrap; }
  .bp-header-inner { gap: var(--space-4); }
}

/* ============ Footer ============ */
.bp-footer {
  background: var(--forest);
  color: var(--text-on-dark-muted);
  padding: var(--space-9) var(--gutter) var(--space-6);
}
.bp-footer-grid {
  max-width: var(--container-xl);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: var(--space-7);
}
.bp-footer-brand img { width: 200px; display: block; margin-bottom: var(--space-5); }
.bp-footer-addr {
  font-style: normal;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}
.bp-footer-addr strong {
  display: block;
  color: var(--cream);
  font-weight: var(--fw-medium);
  margin-bottom: 4px;
}
.bp-footer-addr a { color: var(--text-on-dark-muted); text-decoration: none; }
.bp-footer-addr a:hover { color: var(--cream); }

.bp-footer-col h3 {
  font-size: var(--text-2xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream);
  margin: 0 0 var(--space-4);
}
.bp-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.bp-footer-col a {
  color: var(--text-on-dark-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color 220ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
.bp-footer-col a:hover { color: var(--cream); }

.bp-footer-tagline {
  max-width: var(--container-xl);
  margin: var(--space-8) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-on-dark);
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 14px;
  font-size: var(--text-2xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream);
}
.bp-footer-tagline .dot { color: var(--sage-200); letter-spacing: 0; }

@container bp (max-width: 900px) {
  .bp-footer { padding: var(--space-8) var(--gutter) var(--space-6); }
  .bp-footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .bp-footer-brand { grid-column: 1 / -1; }
  .bp-footer-tagline { flex-wrap: wrap; gap: 8px 14px; text-align: center; }
}

/* ============ Newsletter block ============ */
.bp-newsletter { background: var(--surface-sunken); }
.bp-newsletter-inner {
  max-width: var(--container-lg);
  margin: 0 auto;
  padding: var(--space-8) var(--gutter);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-7);
  align-items: center;
}
.bp-newsletter h2 {
  font-size: var(--text-xl);
  color: var(--text-strong);
  margin: 0 0 var(--space-3);
}
.bp-newsletter p {
  margin: 0;
  font-size: var(--text-md);
  color: var(--text-body);
  line-height: var(--leading-relaxed);
  max-width: 52ch;
}
.bp-newsletter-form {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}
.bp-newsletter-form .bp-field { flex: 1; }

@container bp (max-width: 900px) {
  .bp-newsletter-inner {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    padding: var(--space-7) var(--gutter);
  }
  .bp-newsletter-form { flex-direction: column; align-items: stretch; }
  .bp-newsletter-form button { width: 100%; }
}

/* ============ Begin with BioPeak (closing CTA) ============ */
.bp-begin {
  position: relative;
  background: var(--forest);
  overflow: hidden;
  padding: var(--space-10) var(--gutter);
}
.bp-begin::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../assets/img/forest-ride.jpg");
  background-size: cover;
  background-position: center;
}
.bp-begin::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(24, 41, 26, 0.94) 0%, rgba(24, 41, 26, 0.82) 55%, rgba(24, 41, 26, 0.62) 100%);
}
.bp-begin-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-xl);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: var(--space-8);
  align-items: start;
}
.bp-eyebrow {
  font-size: var(--text-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
  margin-bottom: var(--space-3);
}
.bp-begin h2 {
  font-size: var(--text-3xl);
  color: var(--cream);
  margin: 0;
  max-width: 14ch;
  text-wrap: pretty;
}
.bp-begin-rule {
  width: 48px;
  height: 2px;
  background: var(--sage);
  margin: 0 0 var(--space-4);
}
.bp-begin-body {
  font-size: var(--text-md);
  color: var(--cream);
  line-height: var(--leading-relaxed);
  margin: 0 0 var(--space-6);
}
.bp-begin-body strong { color: var(--cream); font-weight: var(--fw-medium); }
.bp-claim {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 9px 3px;
  font-size: var(--text-2xs);
  letter-spacing: 0.04em;
  color: var(--cream);
  border: 1px dashed rgba(238, 236, 230, 0.45);
  border-radius: 4px;
  white-space: normal;
}
.bp-claim--light {
  color: var(--forest);
  border-color: var(--taupe);
}
.bp-begin-small {
  margin: var(--space-7) 0 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-on-dark);
  font-size: var(--text-md);
  color: var(--cream);
  line-height: var(--leading-relaxed);
  max-width: 56ch;
}
.bp-begin-small a {
  color: var(--cream);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(238, 236, 230, 0.4);
}
.bp-begin-small a:hover { text-decoration-color: var(--cream); }

@container bp (max-width: 900px) {
  .bp-begin { padding: var(--space-9) var(--gutter); }
  .bp-begin-inner { grid-template-columns: 1fr; gap: var(--space-5); }
  .bp-begin h2 { font-size: var(--text-2xl); }
  .bp-claim { margin-left: 0; margin-top: 8px; }
}

.bp-footer-legal {
  max-width: var(--container-xl);
  margin: var(--space-4) auto 0;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 10px;
  font-size: var(--text-2xs);
  color: var(--text-on-dark-muted);
}
.bp-footer-legal .dot { color: var(--sage-200); }
.bp-footer-legal a { color: var(--text-on-dark-muted); text-decoration: none; }
.bp-footer-legal a:hover { color: var(--cream); }
