/* ============================================================
   ProstaVive Landing Page
   Deep navy/teal palette with an orange CTA (men's-health trust +
   urgency), built from the official ProstaVive page content.
   ============================================================ */

:root {
  --navy: #0a2230;
  --navy-deep: #061620;
  --teal-accent: #0e8a94;
  --orange: #ff6a3d;
  --orange-dark: #e2551f;
  --cream-bg: #fdfcfa;
  --bg-alt: #eef6f7;
  --text-dark: #17232b;
  --text-muted: #526069;
  --check-green: #2f9e5c;
  --border-soft: #dde9ea;
  --btn-text: #ffffff;
  --font-body: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  --font-head: var(--font-body);
  --max-width: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 17px; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--cream-bg);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; }
strong { color: var(--text-dark); }

/* ---------- Header ---------- */
.site-header {
  background: var(--navy);
  color: #fff;
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 1.6rem; font-weight: 800; letter-spacing: 0.2px; color: #fff;
}
.brand img { height: 40px; width: auto; }
.brand small {
  display: block; font-family: var(--font-body); font-size: 0.6rem; font-weight: 600;
  letter-spacing: 2px; color: #a9c7cc; text-transform: uppercase;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  padding: 18px 32px;
  font-size: 1.12rem;
  line-height: 1.2;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  text-align: center;
}
.btn-primary {
  background: linear-gradient(180deg, var(--orange), var(--orange-dark));
  color: var(--btn-text);
  box-shadow: 0 8px 20px rgba(226, 85, 31, 0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(226, 85, 31, 0.5); }
.btn-primary::after { content: "\00bb"; font-size: 1.15rem; line-height: 1; font-weight: 800; }
.btn-header { padding: 11px 20px; font-size: 0.95rem; }
.btn-block { width: 100%; }

.cta-caption { text-align: center; font-size: 1.02rem; color: var(--text-muted); margin: 10px 0 0; }

/* ---------- Hero ---------- */
.hero { background: #ffffff; color: var(--text-dark); padding: 30px 0 24px; text-align: center; border-bottom: 1px solid var(--border-soft); }
.hero h1 {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(1.35rem, 2.1vw, 1.7rem);
  line-height: 1.32;
  margin: 0 0 14px;
  max-width: 880px;
  margin-left: auto; margin-right: auto;
  color: var(--text-dark);
}
.hero h1 span { font-weight: 700; color: var(--navy); }
.hero p.kicker { color: var(--text-muted); font-size: 0.98rem; max-width: 780px; margin: 0 auto; }

/* ---------- Generic section ---------- */
section { padding: 44px 0; }
section:first-of-type,
.hero + section { padding-top: 28px; }
.section-alt { background: var(--bg-alt); }

.section-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.55rem, 2.8vw, 2rem);
  text-align: center;
  color: var(--navy);
  margin: 0 0 10px;
}
.section-title span { color: var(--teal-accent); }
.section-subtitle { text-align: center; color: var(--text-muted); max-width: 760px; margin: 0 auto 36px; font-size: 1.1rem; }

/* ---------- Image + text split ---------- */
.split { display: flex; align-items: center; gap: 50px; flex-wrap: wrap; }
.split.reverse { flex-direction: row-reverse; }
.split .split-media, .split .split-copy { flex: 1 1 380px; min-width: 300px; }
.split-media img { border-radius: 14px; box-shadow: 0 18px 40px rgba(6,22,32,0.18); }
.split-copy h2 { font-family: var(--font-head); font-weight: 800; font-size: clamp(1.4rem, 2.4vw, 1.8rem); color: var(--navy); margin-top: 0; }
.split-copy p { font-size: 1.06rem; }

/* ---------- CTA banner ---------- */
.cta-banner { background: var(--navy); padding: 42px 0; text-align: center; }
.cta-banner .btn-primary { font-size: 1.15rem; padding: 20px 36px; }
.cta-banner p { color: #c9dde0; margin-top: 14px; font-size: 1rem; }
.cta-banner .banner-subtitle { margin-top: 24px; font-family: var(--font-head); font-size: 1.35rem; color: #fff; font-weight: 800; }

/* ---------- Long-form copy block ---------- */
.copy-block { max-width: 860px; margin: 0 auto; font-size: 1.1rem; }
.copy-block p { margin: 0 0 20px; }

/* ---------- Ingredient / mineral cards ---------- */
.ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 26px; margin-top: 12px; }
.ingredient-card {
  background: #fff; border: 1px solid var(--border-soft); border-radius: 18px; overflow: hidden;
  position: relative; box-shadow: 0 8px 24px rgba(6,22,32,0.06);
  display: flex; flex-direction: column;
}
.ingredient-card .thumb { flex: none; width: 100%; aspect-ratio: 4/3; overflow: hidden; }
.ingredient-card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ingredient-card .num {
  position: absolute; top: 14px; left: 14px; background: var(--orange); color: #fff; font-weight: 800;
  font-size: 0.9rem; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25); z-index: 2;
}
.ingredient-card .body { padding: 20px 22px 22px; }
.ingredient-card .body h3 { margin: 0 0 8px; color: var(--navy); font-size: 1.16rem; }
.ingredient-card .body p { margin: 0; color: var(--text-muted); font-size: 0.98rem; }

/* ---------- Pros / Cons ---------- */
.list-check, .list-cross {
  list-style: none;
  padding: 0;
  margin: 0;
}
.list-check li, .list-cross li {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border-soft);
  font-size: 1.08rem;
}
.list-check li:last-child, .list-cross li:last-child { border-bottom: none; }
.list-check li::before {
  content: "\2713";
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: var(--check-green); color: #fff; font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center; margin-top: 2px;
}
.list-cross li::before {
  content: "\2715";
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: #c24b3a; color: #fff; font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center; margin-top: 2px;
}

/* ---------- Independent-site disclaimer banner ---------- */
.disclaimer-banner {
  background: #eef6f7;
  border-bottom: 1px solid var(--border-soft);
  padding: 14px 0;
  font-size: 0.92rem;
  color: var(--text-dark);
  text-align: center;
}
.disclaimer-banner .wrap { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; }
.disclaimer-banner strong { color: var(--navy); }
.disclaimer-banner a { color: var(--orange-dark); font-weight: 700; text-decoration: underline; }
.disclaimer-banner a:hover { color: var(--orange); }

/* ---------- Legal / content pages ---------- */
.breadcrumb {
  font-size: 0.92rem;
  color: var(--text-muted);
  padding: 18px 0 0;
}
.breadcrumb a { color: var(--orange-dark); text-decoration: none; font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }

.legal-page { padding: 26px 0 60px; }
.legal-page .wrap { max-width: 840px; }
.legal-page h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); color: var(--navy); margin: 6px 0 6px; }
.legal-page .updated { color: var(--text-muted); font-size: 0.92rem; margin: 0 0 30px; }
.legal-page h2 { font-size: 1.25rem; color: var(--orange-dark); margin: 34px 0 12px; }
.legal-page p, .legal-page li { font-size: 1.02rem; color: var(--text-dark); }
.legal-page p { margin: 0 0 16px; }
.legal-page ul, .legal-page ol { margin: 0 0 16px; padding-left: 22px; }
.legal-page li { margin-bottom: 8px; }
.legal-page .callout {
  background: var(--bg-alt); border: 1px solid var(--border-soft); border-left: 4px solid var(--navy);
  border-radius: 10px; padding: 18px 22px; margin: 0 0 26px;
}
.legal-page .callout p:last-child { margin-bottom: 0; }
.legal-page .contact-card {
  background: #fff; border: 1px solid var(--border-soft); border-radius: 14px; padding: 22px 26px;
  margin: 0 0 20px; box-shadow: 0 8px 24px rgba(6,22,32,0.05);
}
.legal-page .contact-card h3 { margin: 0 0 8px; color: var(--navy); font-size: 1.1rem; }
.legal-page .contact-card p { margin: 0 0 6px; }
.legal-page .contact-card a.btn { margin-top: 10px; }

/* ---------- Catalyst 4-point row ---------- */
.catalyst-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-top: 12px; }
.catalyst-card {
  background: #fff; border: 1px solid var(--border-soft); border-radius: 16px; padding: 28px 20px; text-align: center;
  box-shadow: 0 8px 24px rgba(6,22,32,0.05);
}
.catalyst-card .icon {
  width: 56px; height: 56px; border-radius: 50%; background: var(--bg-alt); color: var(--teal-accent);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; font-size: 1.5rem; font-weight: 800;
}
.catalyst-card h3 { margin: 0; color: var(--navy); font-size: 1.05rem; }

/* ---------- Benefits checklist ---------- */
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px 28px; max-width: 900px; margin: 0 auto; }
.benefits-grid .benefit-item { display: flex; gap: 12px; align-items: flex-start; font-size: 1.06rem; }
.benefits-grid .benefit-item::before {
  content: "\2713"; flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--check-green);
  color: #fff; font-size: 0.8rem; display: flex; align-items: center; justify-content: center; margin-top: 3px;
}

/* ---------- Bonuses ---------- */
.bonus-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 26px; margin-top: 12px; }
.bonus-card {
  background: #fff; border: 2px solid var(--orange); border-radius: 18px; overflow: hidden;
  box-shadow: 0 10px 26px rgba(6,22,32,0.08); display: flex; flex-direction: column;
}
.bonus-card .bonus-tag { background: var(--navy); color: #fff; font-weight: 700; font-size: 0.9rem; padding: 8px 16px; text-align: center; letter-spacing: 0.4px; text-transform: uppercase; }
.bonus-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.bonus-card .bonus-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.bonus-card h3 { margin: 0 0 10px; color: var(--navy); font-size: 1.2rem; }
.bonus-card p { color: var(--text-muted); font-size: 1rem; margin: 0 0 12px; flex: 1; }
.bonus-value { font-weight: 700; color: var(--orange-dark); font-size: 1rem; }
.bonus-value del { color: var(--text-muted); font-weight: 400; margin-right: 6px; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-top: 20px; align-items: stretch; }
.price-card {
  background: #fff; border: 2px solid var(--border-soft); border-radius: 20px; padding: 28px 22px; text-align: center;
  display: flex; flex-direction: column; position: relative; box-shadow: 0 8px 24px rgba(6,22,32,0.06);
}
.price-card.featured { border-color: var(--orange); transform: scale(1.03); box-shadow: 0 16px 36px rgba(226,85,31,0.18); }
.price-card .price-badge {
  position: absolute; top: -16px; left: 50%; transform: translateX(-50%); background: var(--orange); color: #fff;
  font-weight: 800; font-size: 0.82rem; padding: 6px 18px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap;
}
.price-card h3 { margin: 18px 0 2px; color: var(--navy); font-size: 1.3rem; }
.price-card .duration { color: var(--text-muted); font-size: 0.95rem; margin: 0 0 14px; }
.price-card img.price-bottle { max-width: 140px; margin: 0 auto 14px; }
.price-card .per-bottle-price { font-size: 2.4rem; font-weight: 800; color: var(--navy); line-height: 1; }
.price-card .per-bottle-price span { font-size: 1rem; font-weight: 600; color: var(--text-muted); }
.price-card .total-price { color: var(--text-muted); font-size: 0.95rem; margin: 6px 0 18px; }
.price-card .btn-primary { margin-top: auto; width: 100%; }
.price-card .guarantee-tag { font-size: 0.85rem; color: var(--teal-accent); font-weight: 700; margin-top: 12px; }

/* ---------- FAQ accordion ---------- */
.faq-list { max-width: 840px; margin: 0 auto; }
.faq-item {
  background: #fff; border: 1px solid var(--border-soft); border-radius: 12px; margin-bottom: 12px;
  overflow: hidden; box-shadow: 0 4px 14px rgba(6,22,32,0.04);
}
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 22px; font-weight: 700; color: var(--navy);
  font-size: 1.05rem; display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--orange); font-weight: 800; flex: none; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item .faq-answer { padding: 0 22px 20px; color: var(--text-muted); font-size: 1rem; }

/* ---------- Guarantee ---------- */
.guarantee {
  display: flex; align-items: center; gap: 34px; flex-wrap: wrap; justify-content: center;
  background: #fff; border: 1px solid var(--border-soft); border-radius: 20px; padding: 34px;
  box-shadow: 0 8px 24px rgba(6,22,32,0.06);
}
.seal {
  flex: none; width: 138px; height: 138px; border-radius: 50%;
  background: radial-gradient(circle, var(--orange) 0%, var(--orange-dark) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center; flex-direction: column;
  text-align: center; font-weight: 800; line-height: 1.15; box-shadow: 0 10px 24px rgba(0,0,0,0.16); font-size: 0.9rem;
}
.seal .big { font-size: 1.9rem; display: block; }
.guarantee-copy { flex: 1 1 420px; min-width: 280px; }
.guarantee-copy h2 { margin-top: 0; font-family: var(--font-head); color: var(--navy); font-size: 1.5rem; }
.guarantee-copy p { font-size: 1.08rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: #b9cdd2; padding: 44px 0 26px; font-size: 0.92rem; text-align: center; }
.site-footer p { max-width: 920px; margin: 0 auto 18px; color: #a3bac0; }
.footer-nav { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: center; padding: 0; margin: 0 0 16px; }
.footer-nav a { text-decoration: none; color: #d9ecef; }
.footer-nav a:hover { color: var(--orange); }
.copyright { color: #6f8890; font-size: 0.85rem; }
.footer-contact { margin: 0 0 18px; font-size: 0.95rem; color: #cfe4e8; }
.footer-contact a { color: #fff; text-decoration: underline; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; right: 22px; bottom: 22px; width: 50px; height: 50px; border-radius: 50%;
  background: var(--orange); color: #fff; border: none; display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; line-height: 1; cursor: pointer; box-shadow: 0 8px 20px rgba(6,22,32,0.35);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.15s ease; z-index: 60;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--orange-dark); }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  html { font-size: 16px; }
  section { padding: 36px 0; }
  .split { gap: 30px; }
  .guarantee { padding: 26px; text-align: center; flex-direction: column; }
  .ingredient-card { flex-direction: column; }
  .price-card.featured { transform: none; }
  .back-to-top { right: 14px; bottom: 14px; width: 44px; height: 44px; font-size: 1.2rem; }
}