/* Peppharma – Research Peptides – Livelier conversion-focused design */

:root {
  --bg: #F4F7F6;
  --bg-white: #FFFFFF;
  --text: #121816;
  --text-muted: #5A6560;
  --accent: #0B8A8F;
  --accent-hover: #087A7E;
  --accent-soft: #E0F5F5;
  --accent-bright: #00B4B8;
  --border: #D8E4E2;
  --success: #1B8A4A;
  --sale: #E85D04;
  --radius: 14px;
  --shadow: 0 4px 20px rgba(11, 138, 143, 0.10);
  --shadow-lg: 0 12px 40px rgba(11, 138, 143, 0.14);
  --font: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ========== TOP BAR ========== */
.top-bar {
  background: linear-gradient(90deg, #0B8A8F 0%, #067A7E 100%);
  color: white;
  text-align: center;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 500;
}
.top-bar strong { font-weight: 700; }

/* ========== HEADER ========== */
.site-header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 8px rgba(0,0,0,0.04);
}
.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}
.logo span { color: var(--accent); }
.logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}
.logo-img {
  display: block;
  height: clamp(28px, 6vw, 42px);
  width: auto;
  max-width: min(240px, 62vw);
  object-fit: contain;
  object-position: left center;
}
@supports not (height: clamp(1px, 1vw, 2px)) {
  .logo-img { height: 32px; }
  @media (max-width: 480px) {
    .logo-img { height: 26px; }
  }
}



@media (max-width: 480px) {
  
}

.header-badge {
  font-size: 0.72rem;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 5px 12px;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ========== LAYOUT ========== */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section { padding: 56px 0; }

/* ========== PRODUCT HERO ========== */
.product-hero {
  background: linear-gradient(180deg, #FFFFFF 0%, #F0F7F6 100%);
  padding: 40px 0 56px;
}
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 860px) {
  .product-grid { grid-template-columns: 1fr; gap: 28px; }
}

.product-gallery {
  background: white;
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.product-gallery img { max-height: 360px; object-fit: contain; }

.product-info h1 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  line-height: 1.15;
}
.product-category {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.product-tagline {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.price-block { margin-bottom: 22px; }
.price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}
.price-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.savings-pill {
  display: inline-block;
  background: #FFF0E6;
  color: var(--sale);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  margin-left: 8px;
  vertical-align: middle;
}

.variant-label {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.variant-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.variant-btn {
  border: 2px solid var(--border);
  background: var(--bg-white);
  padding: 14px 16px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.18s ease;
  min-width: 100px;
  text-align: center;
  position: relative;
}
.variant-btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.variant-btn.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  box-shadow: 0 0 0 3px rgba(11,138,143,0.15);
}
.variant-btn small {
  display: block;
  font-size: 0.78rem;
  margin-top: 4px;
  font-weight: 500;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: white;
  border: 1px solid var(--border);
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.badge svg { width: 14px; height: 14px; color: var(--accent); }

.cta-row { display: flex; gap: 12px; margin-bottom: 16px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.18s ease;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(180deg, #0B8A8F 0%, #087A7E 100%);
  color: white;
  flex: 1;
  box-shadow: 0 4px 14px rgba(11,138,143,0.35);
}
.btn-primary:hover {
  background: linear-gradient(180deg, #087A7E 0%, #066A6E 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(11,138,143,0.4);
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.disclaimer-box {
  background: #FFF9EB;
  border: 1px solid #F0E0B0;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.82rem;
  color: #7A5C00;
  line-height: 1.45;
}
.disclaimer-box strong { display: block; margin-bottom: 2px; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}
.trust-item { display: flex; align-items: center; gap: 5px; }

/* Urgency strip under CTA */
.urgency-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ========== SECTIONS ========== */
.section-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.science-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.science-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.science-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.science-card h3 { font-size: 1.08rem; margin-bottom: 8px; font-weight: 700; }
.science-card p { font-size: 0.92rem; color: var(--text-muted); }

/* FAQ */
.faq-list { max-width: 720px; }
.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 18px 20px;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
}
.faq-answer {
  padding: 0 20px 18px;
  font-size: 0.95rem;
  color: var(--text-muted);
  display: none;
}
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-question span { transform: rotate(45deg); }

/* ========== ORDER PAGE ========== */
.order-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 36px;
  padding: 36px 0 72px;
}
@media (max-width: 900px) {
  .order-layout { grid-template-columns: 1fr; }
}
.order-main {
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px;
  box-shadow: var(--shadow);
}
.order-sidebar {
  position: sticky;
  top: 80px;
  align-self: start;
}
.summary-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}
.summary-card h2 { font-size: 1.15rem; margin-bottom: 18px; font-weight: 700; }
.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 11px;
  font-size: 0.95rem;
}
.summary-row.total {
  border-top: 2px solid var(--border);
  padding-top: 14px;
  margin-top: 8px;
  font-weight: 800;
  font-size: 1.15rem;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.step-number {
  width: 28px;
  height: 28px;
  background: linear-gradient(180deg, #0B8A8F, #087A7E);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.quantity-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}
.qty-option {
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 18px 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.18s;
  position: relative;
  background: var(--bg-white);
}
.qty-option:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.qty-option.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 3px rgba(11,138,143,0.15);
}
.qty-option .popular {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sale);
  color: white;
  font-size: 0.68rem;
  padding: 3px 10px;
  border-radius: 10px;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.qty-option .qty-label { font-weight: 700; font-size: 1rem; }
.qty-option .qty-price { font-size: 0.9rem; margin-top: 6px; }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(11,138,143,0.12);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

.payment-iframe-box {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 36px 20px;
  text-align: center;
  background: var(--bg);
  color: var(--text-muted);
  min-height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.payment-iframe-box strong { color: var(--text); margin-bottom: 8px; }

/* ========== FOOTER ========== */
.site-footer {
  background: #121816;
  color: #A0AFA9;
  padding: 40px 0 24px;
  font-size: 0.9rem;
}
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.footer-disclaimer { max-width: 800px; line-height: 1.6; margin-bottom: 24px; }
.footer-bottom {
  border-top: 1px solid #2A3330;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.hidden { display: none !important; }
.text-center { text-align: center; }

/* Bottom CTA band on product page */
.cta-band {
  background: linear-gradient(135deg, #0B8A8F 0%, #066A6E 100%);
  color: white;
  padding: 40px 24px;
  text-align: center;
}
.cta-band h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.cta-band p { opacity: 0.9; margin-bottom: 20px; }
.cta-band .btn {
  background: white;
  color: var(--accent);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.cta-band .btn:hover {
  background: #F0FFFE;
  transform: translateY(-1px);
}

@media (max-width: 600px) {
  .section [style*="repeat(4,1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* ========== MOBILE STICKY + QUICK BUY ========== */
.mobile-sticky {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: white;
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.1);
  padding: 12px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
}
.mobile-sticky-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 560px;
  margin: 0 auto;
}
.mobile-sticky-price {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.2;
}
.mobile-sticky-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}
.mobile-sticky-btn {
  flex-shrink: 0;
  padding: 12px 22px !important;
  font-size: 0.95rem !important;
}

@media (max-width: 768px) {
  .mobile-sticky { display: block; }
  body { padding-bottom: 80px; }
}

/* Quick buy overlay */
.quick-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.quick-overlay[hidden] { display: none !important; }
.quick-overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}
.quick-overlay-sheet {
  position: relative;
  background: white;
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 480px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -8px 40px rgba(0,0,0,0.15);
  animation: sheetUp 0.28s ease;
  overflow: hidden;
}
.quick-overlay-scroll {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 28px 24px 24px;
  padding-bottom: max(28px, env(safe-area-inset-bottom));
  max-height: 88vh;
}
.quick-fold-spacer {
  height: 55vh;
  min-height: 280px;
  pointer-events: none;
}
.quick-recurring {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 16px 0 8px;
  border-top: 1px solid var(--border);
}
.quick-recurring input {
  width: 14px;
  height: 14px;
  accent-color: var(--accent);
  flex-shrink: 0;
}
@keyframes sheetUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
.quick-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
}
.quick-badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.quick-overlay-content h2 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.quick-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.quick-price-row {
  margin-bottom: 16px;
}
.quick-original {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 1rem;
  margin-right: 10px;
}
.quick-sale {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
}
.quick-perks {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.quick-other {
  display: block;
  width: 100%;
  margin-top: 12px;
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  padding: 8px;
  font-family: inherit;
}

.quick-step-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 6px;
}
.quick-summary-line {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.quick-step .form-group { margin-bottom: 12px; }
.quick-step .form-group label { font-size: 0.82rem; }
.quick-step .form-group input,
.quick-step .form-group select {
  padding: 11px 12px;
  font-size: 0.92rem;
}