/* Fonts are loaded non-blocking via <link rel="preload"> in each HTML page. */

:root {
  --red:     #B8892A;
  --red-hot: #D4A843;
  --black:   #FFFFFF;
  --off:     #F6F6F6;
  --card:    #FFFFFF;
  --border:  #E0E0E0;
  --smoke:   #666666;
  --ash:     #555555;
  --light:   #222222;
  --white:   #111111;
  --font-d: 'Bebas Neue', sans-serif;
  --font-m: 'Permanent Marker', cursive;
  --font-b: 'Barlow', sans-serif;
  --font-c: 'Barlow Condensed', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  background: #FFFFFF;
  color: #222222;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
button { cursor: pointer; font-family: var(--font-b); border: none; background: none; }
input  { font-family: var(--font-b); }
a      { color: inherit; text-decoration: none; }
img    { max-width: 100%; height: auto; display: block; }

/* Mobile-first container */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 480px)  { .container { padding: 0 20px; } }
@media (min-width: 768px)  { .container { padding: 0 28px; } }
@media (min-width: 1024px) { .container { padding: 0 32px; max-width: 1200px; } }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes skeletonPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .4; }
}

/* Mobile sign out tab — hidden on desktop */
.nav-signout-tab { display: none; }

/* ══════════════════════════════════════════════════════════
   BigBoyPeps — Shared Styles
   Mobile-first: base = mobile, scale up with min-width
   Breakpoints:
     480px  = small phone landscape / large phone
     768px  = tablet
     1024px = laptop
     1200px = desktop (max-width container)
══════════════════════════════════════════════════════════ */

/* ── NAV ─────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(12,12,12,.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  height: 56px; display: flex; align-items: center;
}
@media (min-width: 768px) { nav { height: 62px; } }

/* Reserve space for nav + banner before JS populates them — prevents CLS */
#nav-mount    { min-height: 56px; }
#banner-mount { min-height: 30px; }
@media (min-width: 768px) {
  #nav-mount    { min-height: 62px; }
  #banner-mount { min-height: 34px; }
}

.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 16px;
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  gap: 8px;
}
@media (min-width: 480px)  { .nav-inner { padding: 0 20px; } }
@media (min-width: 768px)  { .nav-inner { padding: 0 28px; } }
@media (min-width: 1024px) { .nav-inner { padding: 0 32px; } }

.nav-brand {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-d); font-size: 1.25rem; letter-spacing: .06em; color: var(--white);
  flex-shrink: 0;
}
@media (min-width: 480px) { .nav-brand { font-size: 1.4rem; } }
@media (min-width: 768px) { .nav-brand { font-size: 1.5rem; } }
.nav-brand span { color: var(--red); }

/* Hide nav links on mobile — show hamburger instead via JS or just hide */
.nav-links { display: none; gap: 2px; }
@media (min-width: 768px) { .nav-links { display: flex; } }

.nav-link {
  font-family: var(--font-c); font-size: .7rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--smoke); padding: 6px 10px; transition: color .18s;
}
@media (min-width: 1024px) { .nav-link { padding: 7px 14px; } }
.nav-link:hover  { color: var(--white); }
.nav-link.active { color: var(--red); }

.nav-right { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
@media (min-width: 480px) { .nav-right { gap: 8px; } }
@media (min-width: 768px) { .nav-right { gap: 10px; } }

.nav-signin, .nav-signout {
  font-family: var(--font-c); font-size: .68rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  background: transparent; color: var(--smoke);
  padding: 6px 10px; transition: color .18s;
}
.nav-signin:hover  { color: var(--white); }
.nav-signout:hover { color: var(--red); }

.cart-nav-btn {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-c); font-size: .68rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  background: transparent;
  color: #B8892A;
  padding: 6px 14px;
  border: 1px solid rgba(184,137,42,.45);
  transition: background .18s, border-color .18s;
  position: relative;
}
@media (min-width: 480px) { .cart-nav-btn { padding: 7px 16px; gap: 9px; } }
@media (min-width: 768px) { .cart-nav-btn { padding: 7px 18px; font-size: .72rem; } }
.cart-nav-btn:hover {
  background: rgba(184,137,42,.08);
  border-color: #B8892A;
}

.cart-badge {
  background: #B8892A; color: #EEF4FF;
  font-size: .58rem; font-weight: 800;
  width: 16px; height: 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
@media (min-width: 480px) { .cart-badge { width: 17px; height: 17px; } }

/* ── NAV ICONS — hidden on desktop, shown on mobile ─── */
.nav-icon  { display: none; }
.nav-label { /* label always visible on desktop */ }

/* ── MOBILE NAV — full-width tab bar at top ─────────── */
@media (max-width: 767px) {
  nav { height: 56px; }

  .nav-inner {
    display: flex !important;
    flex-direction: row !important;
    padding: 0 !important;
    gap: 0 !important;
    height: 56px;
    /* display:contents on children lets them participate directly in this flex */
  }

  /* Hide logo on mobile — tabs fill the full width */
  .nav-brand   { display: none !important; }

  /* Make nav-links and nav-right transparent containers */
  .nav-links { display: contents !important; }
  .nav-right  { display: contents !important; }

  /* Hide sign out — accessed via dashboard */
  .nav-signout { display: none !important; }

  /* Each tab — equal width, stacked icon + label */
  .nav-link, .cart-nav-btn {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 3px !important;
    padding: 6px 4px !important;
    height: 56px;
    color: var(--smoke) !important;
    background: transparent !important;
    clip-path: none !important;
    border-right: 1px solid var(--border);
    position: relative;
    letter-spacing: .08em !important;
    font-size: .5rem !important;
    transition: color .18s;
  }
  .nav-link:last-child, .cart-nav-btn { border-right: none; }
  .nav-link.active  { color: var(--red) !important; background: rgba(184,137,42,.08) !important; }
  .nav-link:hover   { color: var(--light) !important; }
  .cart-nav-btn:hover { color: var(--light) !important; }

  /* Show icon on mobile */
  .nav-icon {
    display: block !important;
    font-size: 1.1rem;
    line-height: 1;
  }

  /* Cart badge — repositioned for tab layout */
  .cart-badge {
    position: absolute !important;
    top: 6px !important; right: calc(50% - 18px) !important;
    width: 14px !important; height: 14px !important;
    font-size: .46rem !important;
  }

  /* Remove bottom body padding (no bottom bar) */
  body { padding-bottom: 0 !important; }
}

/* ── MOBILE SIGN OUT TAB ─────────────────────────────── */
/* Hidden on desktop — appears as 5th tab on mobile only */
.nav-signout-tab { display: none; }

@media (max-width: 767px) {
  .nav-signout-tab {
    flex: 0.75 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 3px !important;
    padding: 6px 4px !important;
    height: 56px;
    color: #555 !important;
    background: transparent !important;
    border: none !important;
    border-left: 1px solid var(--border) !important;
    cursor: pointer;
    font-size: .5rem !important;
    font-family: var(--font-c) !important;
    letter-spacing: .08em !important;
    text-transform: uppercase !important;
    font-weight: 700 !important;
    transition: color .18s, background .18s;
  }
  .nav-signout-tab:hover,
  .nav-signout-tab:active { color: var(--red) !important; background: rgba(184,137,42,.09) !important; }
  .nav-signout-tab .nav-icon { font-size: 1rem !important; }
}

/* Kill any bottom-nav remnants */
.bottom-nav, .bottom-tab, .bottom-tab-icon,
.bottom-tab-label, .bottom-tab-badge { display: none !important; }


.research-banner {
  background: #F6F6F6;
  border-bottom: 1px solid #E0E0E0;
  padding: 7px 16px;
  text-align: center;
}
@media (min-width: 768px) { .research-banner { padding: 9px 32px; } }
.research-banner p {
  font-family: var(--font-c); font-size: .62rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--red);
  display: inline;
}
.research-banner p span {
  font-family: var(--font-b); font-size: .62rem; font-weight: 400;
  letter-spacing: .04em; text-transform: none; color: var(--smoke); margin-left: 6px;
}
@media (min-width: 480px) {
  .research-banner p, .research-banner p span { font-size: .68rem; }
  .research-banner p span { margin-left: 8px; }
}

/* ── FOOTER ──────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 24px 0; background: #F6F6F6; margin-top: auto;
}
@media (min-width: 768px) { footer { padding: 36px 0; } }
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 16px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
}
@media (min-width: 480px)  { .footer-inner { padding: 0 20px; } }
@media (min-width: 768px)  { .footer-inner { padding: 0 28px; gap: 12px; } }
@media (min-width: 1024px) { .footer-inner { padding: 0 32px; } }
.footer-brand { font-family: var(--font-d); font-size: 1.2rem; letter-spacing: .08em; color: var(--white); }
@media (min-width: 768px) { .footer-brand { font-size: 1.3rem; } }
.footer-brand span { color: var(--red); }
.footer-copy {
  font-family: var(--font-c); font-size: .6rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--smoke);
}
@media (min-width: 480px) { .footer-copy { font-size: .65rem; letter-spacing: .16em; } }

/* ── CHECKOUT MODAL ──────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.8);
  z-index: 500; display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s;
  padding: 0;
}
/* On tablet+ center vertically */
@media (min-width: 480px) {
  .modal-overlay { align-items: center; padding: 20px; }
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: #F6F6F6; border: 1px solid var(--border);
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  transform: translateY(40px); transition: transform .28s;
  display: flex; flex-direction: column;
  border-radius: 0;
}
@media (min-width: 480px) {
  .modal { max-width: 580px; transform: translateY(20px); border-radius: 0; }
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal::-webkit-scrollbar { width: 4px; }
.modal::-webkit-scrollbar-thumb { background: var(--border); }

.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: #F6F6F6; z-index: 1;
}
@media (min-width: 480px) { .modal-head { padding: 22px 28px; } }
.modal-title { font-family: var(--font-d); font-size: 1.5rem; letter-spacing: .06em; color: var(--white); }
@media (min-width: 480px) { .modal-title { font-size: 1.8rem; } }
.modal-close {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  color: var(--smoke); font-size: 1.4rem; line-height: 1; transition: color .18s;
  border: 1px solid var(--border); flex-shrink: 0;
}
.modal-close:hover { color: var(--white); border-color: var(--ash); }

.modal-body { padding: 16px 20px; }
@media (min-width: 480px) { .modal-body { padding: 28px; } }
.modal-section { margin-bottom: 24px; }
@media (min-width: 480px) { .modal-section { margin-bottom: 28px; } }
.modal-section-title {
  font-family: var(--font-c); font-size: .65rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase; color: var(--red);
  margin-bottom: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--border);
}
@media (min-width: 480px) { .modal-section-title { font-size: .68rem; margin-bottom: 16px; padding-bottom: 10px; letter-spacing: .22em; } }

/* Form rows — stack on mobile, grid on tablet+ */
.form-row { display: grid; grid-template-columns: 1fr; gap: 0; }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; gap: 14px; } }

.form-field { margin-bottom: 12px; }
@media (min-width: 480px) { .form-field { margin-bottom: 14px; } }
.form-field label {
  display: block; font-family: var(--font-c); font-size: .64rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ash); margin-bottom: 6px;
}
.form-field input, .form-field select {
  width: 100%; padding: 12px 14px;
  background: #FFFFFF; color: var(--light);
  border: 1px solid var(--border); font-size: .9rem;
  outline: none; transition: border-color .18s;
  /* Larger touch targets on mobile */
  min-height: 44px;
}
.form-field input:focus, .form-field select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(184,137,42,.12);
}
.form-field input::placeholder { color: #3a3a3a; }
.form-field select { color: var(--light); appearance: none; cursor: pointer; }
.form-field select option { background: #FFFFFF; }

.modal-order-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid var(--border); font-size: .83rem;
}
.modal-order-row:last-of-type { border-bottom: none; }
.modal-order-name { color: var(--light); }
.modal-order-qty  { color: var(--smoke); font-size: .76rem; margin-left: 5px; }
.modal-order-price { font-family: var(--font-d); font-size: 1rem; color: var(--white); }

.modal-total-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0 0; margin-top: 4px;
}
.modal-total-label {
  font-family: var(--font-c); font-size: .68rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase; color: var(--smoke);
}
.modal-total-val { font-family: var(--font-d); font-size: 1.6rem; color: var(--white); }
@media (min-width: 480px) { .modal-total-val { font-size: 1.8rem; } }

.modal-submit {
  width: 100%; padding: 15px;
  font-family: var(--font-c); font-size: .82rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  background: var(--red); color: var(--white);
  clip-path: polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
  transition: background .2s; margin-top: 16px;
  min-height: 48px;
}
.modal-submit:hover:not(:disabled) { background: var(--red-hot); }
.modal-submit:disabled { background: var(--border); color: var(--smoke); cursor: not-allowed; clip-path: none; }

.modal-disclaimer {
  font-size: .64rem; color: var(--smoke); text-align: center;
  margin-top: 12px; line-height: 1.6; font-style: italic;
}

/* ── SUCCESS STATE ───────────────────────────────────── */
.order-success { text-align: center; padding: 40px 20px; }
@media (min-width: 480px) { .order-success { padding: 48px 28px; } }
.order-success-icon {
  width: 60px; height: 60px; background: rgba(184,137,42,.15);
  border: 1px solid rgba(184,137,42,.3); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin: 0 auto 18px;
}
.order-success h2 { font-family: var(--font-d); font-size: 1.8rem; letter-spacing: .06em; color: var(--white); margin-bottom: 10px; }
.order-success p  { font-size: .85rem; color: var(--smoke); line-height: 1.7; }

/* ── FIELD ERRORS ────────────────────────────────────── */
.field-err {
  font-size: .66rem; color: #D4A843;
  min-height: 16px; margin-top: 4px;
  font-family: var(--font-c); letter-spacing: .06em;
}
.req-note {
  font-family: var(--font-b); font-size: .62rem; font-weight: 400;
  letter-spacing: 0; text-transform: none; color: var(--smoke); margin-left: 6px;
}

/* ── PAYMENT BUTTONS ─────────────────────────────────── */
.pay-method-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px; width: 100%; min-height: 48px;
  border: 1px solid var(--border); background: #FFFFFF;
  color: var(--smoke); font-family: var(--font-c); font-size: .72rem;
  font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  cursor: pointer; transition: all .18s;
}
.pay-method-btn:hover  { border-color: var(--ash); color: var(--light); }
.pay-method-btn.active { border-color: var(--red); color: var(--white); background: rgba(184,137,42,.1); }

/* ── SKELETON LOADING ────────────────────────────────── */
.skeleton-card { background: #FFFFFF; border: 1px solid var(--border); }
.skeleton-thumb { height: 180px; background: #222; }
@media (min-width: 480px) { .skeleton-thumb { height: 200px; } }
.skeleton-info  { padding: 14px 16px 16px; }
@media (min-width: 480px) { .skeleton-info { padding: 18px 20px 20px; } }
.skeleton-line  { border-radius: 2px; background: #222; }
.skeleton-pulse { animation: skeletonPulse 1.4s ease-in-out infinite; }

/* ── MOBILE CHECKOUT FIXES ────────────────────────────── */
@media (max-width: 480px) {
  /* Stripe card element full width */
  #stripe-card-element { padding: 11px 12px; }

  /* PayPal button container full width */
  #paypal-button-container { width: 100%; }

  /* Payment grid single column on mobile */
  .pay-method-btns,
  [style*="grid-template-columns:1fr 1fr"] { 
    display: flex !important; 
    flex-direction: column !important; 
    gap: 10px !important; 
  }

  /* Modal submit button full width */
  .modal-submit { font-size: .75rem; padding: 14px; }

  /* Form inputs readable size */
  .form-field input, .form-field select { font-size: 16px; } /* prevents iOS zoom */
}

/* ══════════════════════════════════════════════════════════
   PAGE-LEVEL MOBILE FIXES
══════════════════════════════════════════════════════════ */

/* ── SHOP PAGE ───────────────────────────────────────── */
@media (max-width: 767px) {
  /* Reduce oversized header padding */
  .shop-header { padding: 28px 0 24px !important; }

  /* Scrollable filter bar */
  .filters-bar {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    padding: 16px 0 !important;
    gap: 6px !important;
    scrollbar-width: none;
  }
  .filters-bar::-webkit-scrollbar { display: none; }
  .filters-label { display: none !important; }
  .filter-btn { flex-shrink: 0; padding: 8px 14px !important; font-size: .68rem !important; }

  /* 2-col product grid */
  .products-grid { grid-template-columns: 1fr 1fr !important; gap: 10px !important; }
  .products-section { padding: 20px 0 60px !important; }

  /* Product card touches */
  .product-thumb { height: 160px !important; }
  .product-info  { padding: 12px 14px 14px !important; }
  .product-name  { font-size: .88rem !important; }
  .product-desc  { display: none !important; } /* hide on mobile to keep cards tight */
  .product-price { font-size: 1.2rem !important; }
  .add-btn { width: 30px !important; height: 30px !important; font-size: 1.1rem !important; }
  .product-card .add-btn  { width: 100% !important; height: 48px !important; font-size: .74rem !important; }
  .product-card .waitlist-btn { width: 100% !important; height: 48px !important; }

  /* Add-to-cart flash — keep above bottom nav space */
  .add-flash { bottom: 16px !important; font-size: .7rem !important; padding: 10px 18px !important; }
}

/* ── CART PAGE ───────────────────────────────────────── */
@media (max-width: 767px) {
  .cart-header { padding: 28px 0 20px !important; }
  .cart-body   { padding: 24px 0 60px !important; }
  .cart-layout { grid-template-columns: 1fr !important; gap: 0 !important; }

  /* Summary goes on top on mobile — more intuitive */
  .cart-items-col { order: 2; }
  .summary-panel  { order: 1; position: static !important; margin-bottom: 20px; padding: 20px !important; }

  .cart-item { grid-template-columns: 52px 1fr auto !important; gap: 10px !important; padding: 14px 0 !important; }
  .cart-item-thumb { width: 52px !important; height: 52px !important; }
  .cart-item-name  { font-size: .78rem !important; }
  .cart-item-price { font-size: 1rem !important; }
  .qty-btn { width: 32px !important; height: 32px !important; } /* bigger touch target */
}

/* ── ORDERS PAGE ─────────────────────────────────────── */
@media (max-width: 767px) {
  .orders-header { padding: 28px 0 20px !important; }
  .orders-body   { padding: 24px 0 60px !important; }
  .orders-summary { gap: 20px !important; padding: 16px 0 20px !important; }
  .summary-stat-val { font-size: 1.6rem !important; }

  .order-row { gap: 10px !important; padding: 14px 0 !important; }
  .order-thumb { width: 44px !important; height: 44px !important; flex-shrink: 0; }
  .order-name { font-size: .78rem !important; }
  .order-total { font-size: 1rem !important; }
  .order-arrow { display: none; }
}

/* ── PRODUCT PAGE ────────────────────────────────────── */
@media (max-width: 767px) {
  /* Product layout stacks */
  .product-layout,
  [class*="product-layout"] { 
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }
  /* Visual panel (image) comes first */
  .product-visual { order: 1; position: static !important; }
  .product-info-col { order: 2; }

  /* Lab report section stacks */
  .lab-report-section { flex-direction: column-reverse !important; gap: 16px !important; }
  .lab-report-doc { width: 200px !important; }

  /* Reviews */
  .reviews-grid { grid-template-columns: 1fr !important; }
}

/* ── DASHBOARD PAGE ──────────────────────────────────── */
@media (max-width: 767px) {
  .dashboard-header { padding: 28px 0 20px !important; }
  .dashboard-grid,
  .dash-grid { grid-template-columns: 1fr !important; gap: 16px !important; }
}

/* ── GLOBAL MOBILE TWEAKS ────────────────────────────── */
@media (max-width: 767px) {
  /* Prevent iOS zoom on inputs */
  input, select, textarea { font-size: 16px !important; }

  /* Page headers — universal size reduction */
  [class*="-title"] { word-break: break-word; }

  /* Clamp all Bebas display text so it doesn't overflow */
  .shop-title,
  .cart-page-title,
  .orders-title,
  .dashboard-title { font-size: clamp(2rem, 8vw, 3.5rem) !important; }
}

/* ── Blue & Gold design polish ─────────────────────────── */
nav {
  background: #FFFFFF;
  backdrop-filter: blur(12px);
}


/* Mobile nav tab gold */
@media (max-width: 767px) {
  nav { background: #FFFFFF !important; }
  .nav-link.active {
    color: var(--red) !important;
    background: rgba(184,137,42,.08) !important;
  }
  .nav-signout-tab:hover,
  .nav-signout-tab:active { color: var(--red) !important; background: rgba(184,137,42,.07) !important; }
  .cart-badge { top: 6px !important; background: #B8892A !important; color: #EEF4FF !important; }
}

/* ══════════════════════════════════════════════════════════
   BigBoyPeps — Mobile & Tablet Styles
   Rebuilt from ground up. Mobile-first.
   Breakpoints:
     max-width: 480px  = small phone
     max-width: 767px  = phone / phablet
     max-width: 1023px = tablet portrait
     min-width: 768px  = tablet+ (desktop nav visible)
     min-width: 1024px = laptop+
══════════════════════════════════════════════════════════ */

/* ── BASE RESETS FOR MOBILE ──────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

/* Prevent iOS input zoom */
input, select, textarea {
  font-size: 16px !important;
}

/* Touch targets — minimum 44px */
button, a, [role="button"] {
  -webkit-tap-highlight-color: transparent;
}

/* ── NAV — DESKTOP (768px+) ──────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: #FFFFFF;
  border-bottom: 1px solid #E0E0E0;
  height: 62px;
  display: flex;
  align-items: center;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
}

@media (min-width: 1024px) {
  .nav-inner { padding: 0 32px; }
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-links {
  display: none;
  gap: 2px;
  align-items: center;
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-link {
  font-family: var(--font-c);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #555;
  padding: 6px 12px;
  transition: color .18s;
  text-decoration: none;
}

.nav-link:hover  { color: #111; }
.nav-link.active { color: #B8892A; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav-signout {
  font-family: var(--font-c);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: transparent;
  color: #666;
  padding: 6px 10px;
  border: 1px solid #E0E0E0;
  cursor: pointer;
  transition: color .18s, border-color .18s;
}

.nav-signout:hover { color: #111; border-color: #999; }

.cart-nav-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-c);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #B8892A;
  padding: 7px 16px;
  border: 1px solid rgba(184,137,42,.5);
  background: transparent;
  cursor: pointer;
  transition: background .18s, border-color .18s;
  position: relative;
  text-decoration: none;
}

.cart-nav-btn:hover {
  background: rgba(184,137,42,.08);
  border-color: #B8892A;
}

.cart-badge {
  background: #B8892A;
  color: #fff;
  font-size: .52rem;
  font-weight: 800;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  line-height: 1;
}

/* ── NAV — MOBILE (max 767px) ────────────────────────── */
@media (max-width: 767px) {
  nav {
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 200;
  }

  .nav-inner {
    padding: 0;
    height: 56px;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: stretch;
    gap: 0;
    max-width: 100%;
  }

  /* Brand hidden — tabs fill the bar */
  .nav-brand { display: none !important; }

  /* Nav links and right become transparent flex containers */
  .nav-links {
    display: contents !important;
  }

  .nav-right {
    display: contents !important;
  }

  /* Sign out button — hidden, accessed via dashboard */
  .nav-signout { display: none !important; }

  /* Every nav-link and cart btn becomes a tab */
  .nav-link,
  .cart-nav-btn {
    flex: 1 1 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 3px !important;
    padding: 6px 2px !important;
    height: 56px !important;
    min-height: 56px !important;
    color: #777 !important;
    background: transparent !important;
    border: none !important;
    border-right: 1px solid #E8E8E8 !important;
    font-size: .48rem !important;
    letter-spacing: .08em !important;
    text-decoration: none !important;
    clip-path: none !important;
    position: relative;
    transition: color .18s, background .18s;
    text-align: center;
  }

  .nav-link:last-of-type,
  .cart-nav-btn { border-right: none !important; }

  .nav-link.active {
    color: #B8892A !important;
    background: rgba(184,137,42,.07) !important;
    border-bottom: 2px solid #B8892A !important;
  }

  .nav-link:active,
  .cart-nav-btn:active {
    background: rgba(0,0,0,.04) !important;
  }

  /* Tab icons */
  .nav-icon {
    display: block !important;
    font-size: 1.1rem !important;
    line-height: 1 !important;
  }

  .nav-label {
    display: block !important;
    font-size: .44rem !important;
  }

  /* Cart badge repositioned */
  .cart-badge {
    position: absolute !important;
    top: 7px !important;
    right: calc(50% - 20px) !important;
    width: 14px !important;
    height: 14px !important;
    font-size: .44rem !important;
  }
}

/* ── RESEARCH BANNER ─────────────────────────────────── */
.research-banner {
  background: #F6F6F6;
  border-bottom: 1px solid #E0E0E0;
  padding: 7px 16px;
  text-align: center;
}

@media (min-width: 768px) {
  .research-banner { padding: 9px 32px; }
}

.research-banner p {
  font-family: var(--font-c);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #B8892A;
  display: inline;
}

.research-banner p span {
  color: #666;
  font-weight: 400;
  letter-spacing: .04em;
  text-transform: none;
  font-family: var(--font-b);
}

@media (max-width: 767px) {
  .research-banner p span { display: none; }
}

/* ── FOOTER ──────────────────────────────────────────── */
footer {
  background: #F6F6F6;
  border-top: 1px solid #E0E0E0;
  padding: 20px 0;
  margin-top: auto;
}

@media (min-width: 768px) { footer { padding: 32px 0; } }

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

@media (min-width: 768px)  { .footer-inner { padding: 0 28px; } }
@media (min-width: 1024px) { .footer-inner { padding: 0 32px; } }

.footer-copy {
  font-family: var(--font-c);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #666;
}

@media (max-width: 480px) {
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 6px; }
  .footer-copy { font-size: .54rem; }
}

/* ── CONTAINER ───────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  width: 100%;
}

@media (min-width: 480px)  { .container { padding: 0 20px; } }
@media (min-width: 768px)  { .container { padding: 0 28px; } }
@media (min-width: 1024px) { .container { padding: 0 32px; } }

/* ══════════════════════════════════════════════════════
   SHOP PAGE (index.html)
══════════════════════════════════════════════════════ */

.shop-header {
  padding: 48px 0 36px;
  border-bottom: 1px solid #E0E0E0;
}

@media (max-width: 767px) {
  .shop-header { padding: 28px 0 20px; }
}

.shop-title {
  font-family: var(--font-d);
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: .92;
  letter-spacing: .03em;
  color: #111;
}

@media (max-width: 767px) {
  .shop-title { font-size: clamp(2rem, 9vw, 2.8rem); }
}

/* Filters bar */
.filters-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0;
  flex-wrap: wrap;
}

@media (max-width: 767px) {
  .filters-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 14px 0;
    gap: 6px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .filters-bar::-webkit-scrollbar { display: none; }
  .filters-label { display: none; }
  .filter-btn { flex-shrink: 0; white-space: nowrap; }
}

/* Products grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

@media (max-width: 900px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}

@media (max-width: 700px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

@media (max-width: 380px) {
  .products-grid { grid-template-columns: 1fr; gap: 10px; }
}

/* Product card */
.product-card {
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  display: flex;
  flex-direction: column;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}

@media (hover: hover) {
  .product-card:hover {
    border-color: #B8892A;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,.1);
  }
}

.product-thumb {
  background: #F0F0F0;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid #E8E8E8;
}

@media (max-width: 700px) { .product-thumb { height: 160px; } }
@media (max-width: 480px) { .product-thumb { height: 140px; } }

.product-thumb img {
  max-width: 85%;
  max-height: 85%;
  object-fit: contain;
}

.product-info {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

@media (max-width: 700px) { .product-info { padding: 12px 12px 14px; } }

.product-name {
  font-family: var(--font-c);
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #111;
  margin-bottom: 4px;
}

@media (max-width: 700px) { .product-name { font-size: .8rem; } }

.product-desc {
  font-size: .78rem;
  color: #666;
  line-height: 1.5;
  margin-bottom: 10px;
}

@media (max-width: 700px) { .product-desc { display: none; } }

.product-price {
  font-family: var(--font-d);
  font-size: 1.4rem;
  color: #111;
  margin-top: auto;
}

@media (max-width: 700px) { .product-price { font-size: 1.2rem; } }

/* ══════════════════════════════════════════════════════
   PRODUCT PAGE
══════════════════════════════════════════════════════ */

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 860px) {
  .product-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .product-visual { position: static !important; }
}

.product-visual {
  position: sticky;
  top: 74px;
}

@media (max-width: 767px) {
  .product-page { padding: 28px 0 60px; }
  .breadcrumb { padding: 12px 0; font-size: .6rem; }
}

/* Lab report */
.lab-report-section {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

@media (max-width: 600px) {
  .lab-report-section { flex-direction: column-reverse; gap: 14px; }
  .lab-report-doc { width: 160px !important; }
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

@media (max-width: 600px) {
  .reviews-grid { grid-template-columns: 1fr; }
}

/* Add to cart button */
.add-to-cart-btn {
  width: 100%;
  min-height: 48px;
  touch-action: manipulation;
}

@media (max-width: 767px) {
  .product-info-col { padding-bottom: 40px; }
}

/* ══════════════════════════════════════════════════════
   CART PAGE
══════════════════════════════════════════════════════ */

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}

@media (max-width: 1023px) {
  .cart-layout { grid-template-columns: 1fr 300px; gap: 24px; }
}

@media (max-width: 800px) {
  .cart-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .cart-items-col { order: 2; margin-top: 20px; }
  .summary-panel {
    order: 1;
    position: static !important;
    margin-bottom: 0;
  }
}

.cart-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid #E8E8E8;
}

@media (max-width: 480px) {
  .cart-item {
    grid-template-columns: 52px 1fr auto;
    gap: 10px;
    padding: 14px 0;
  }
}

.cart-item-thumb {
  width: 72px;
  height: 72px;
  background: #F0F0F0;
  border: 1px solid #E0E0E0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .cart-item-thumb { width: 52px; height: 52px; }
}

.cart-item-thumb img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.qty-btn {
  width: 36px;
  height: 36px;
  min-width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
}

@media (max-width: 480px) {
  .qty-btn { width: 32px; height: 32px; min-width: 32px; }
}

.summary-panel {
  background: #F6F6F6;
  border: 1px solid #E0E0E0;
  padding: 24px;
  position: sticky;
  top: 74px;
}

@media (max-width: 800px) {
  .summary-panel { padding: 20px; }
}

.checkout-btn {
  width: 100%;
  min-height: 52px;
  font-size: .78rem;
  touch-action: manipulation;
}

/* Discount input */
.discount-row {
  display: flex;
  gap: 8px;
}

@media (max-width: 380px) {
  .discount-row { flex-direction: column; }
}

/* ══════════════════════════════════════════════════════
   ORDERS PAGE
══════════════════════════════════════════════════════ */

.orders-summary {
  display: flex;
  gap: 32px;
  padding: 24px 0 28px;
  border-bottom: 1px solid #E0E0E0;
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .orders-summary { gap: 20px; padding: 16px 0 20px; }
  .summary-stat-val { font-size: 1.6rem !important; }
}

.order-card {
  border: 1px solid #E0E0E0;
  background: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
  margin-bottom: 12px;
}

.order-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border-bottom: 1px solid #F0F0F0;
}

@media (max-width: 480px) {
  .order-row { gap: 10px; padding: 12px; }
}

.order-thumb {
  width: 48px;
  height: 48px;
  background: #F0F0F0;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

@media (max-width: 480px) {
  .order-thumb { width: 40px; height: 40px; }
}

.order-thumb img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

/* ══════════════════════════════════════════════════════
   DASHBOARD PAGE
══════════════════════════════════════════════════════ */

.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 767px) {
  .dash-grid { grid-template-columns: 1fr; gap: 14px; }
  .dash-header { padding: 28px 0 20px !important; }
}

.dash-card {
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  padding: 20px;
}

@media (max-width: 480px) {
  .dash-card { padding: 16px; }
}

/* ══════════════════════════════════════════════════════
   CHECKOUT MODAL
══════════════════════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
  padding: 0;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 600px) {
  .modal-overlay {
    align-items: center;
    padding: 20px;
  }
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  width: 100%;
  max-width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  transform: translateY(30px);
  transition: transform .28s;
  border-radius: 0;
  display: flex;
  flex-direction: column;
}

@media (min-width: 600px) {
  .modal {
    max-width: 580px;
    max-height: 88vh;
    border-radius: 2px;
    transform: translateY(20px);
  }
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal::-webkit-scrollbar { width: 4px; }
.modal::-webkit-scrollbar-thumb { background: #D0D0D0; }

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid #E0E0E0;
  position: sticky;
  top: 0;
  background: #F6F6F6;
  z-index: 1;
}

@media (min-width: 600px) {
  .modal-head { padding: 20px 28px; }
}

.modal-body { padding: 16px 18px 24px; }

@media (min-width: 600px) {
  .modal-body { padding: 24px 28px 32px; }
}

.modal-section { margin-bottom: 22px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 480px) {
  .form-row { grid-template-columns: 1fr 1fr; gap: 12px; }
}

.form-field { margin-bottom: 12px; }

.form-field input,
.form-field select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  font-size: 16px !important; /* prevents iOS zoom */
  background: #FFFFFF;
  border: 1px solid #D8D8D8;
  color: #111;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.form-field input:focus,
.form-field select:focus {
  border-color: #B8892A;
  box-shadow: 0 0 0 3px rgba(184,137,42,.1);
}

/* Payment method buttons */
.pay-method-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

@media (max-width: 420px) {
  .pay-method-btns { grid-template-columns: 1fr; }
}

.pay-method-btn {
  min-height: 48px;
  touch-action: manipulation;
}

.modal-submit {
  width: 100%;
  min-height: 52px;
  font-size: .78rem;
  touch-action: manipulation;
}

/* ══════════════════════════════════════════════════════
   AUTH POPUP (login/register)
══════════════════════════════════════════════════════ */

#auth-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  z-index: 600;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}

@media (min-width: 480px) {
  #auth-popup-overlay {
    align-items: center;
    padding: 20px;
  }
}

#auth-popup-overlay > div:last-child {
  width: 100%;
  max-width: 100%;
  max-height: 95vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 0;
}

@media (min-width: 480px) {
  #auth-popup-overlay > div:last-child {
    max-width: 420px;
    border-radius: 4px;
  }
}

/* ══════════════════════════════════════════════════════
   UNSUBSCRIBE POPUP
══════════════════════════════════════════════════════ */

#unsub-overlay {
  padding: 16px;
}

@media (min-width: 480px) {
  #unsub-overlay { padding: 20px; }
}

#unsub-box {
  width: 100%;
  max-width: 380px;
}

/* ══════════════════════════════════════════════════════
   TABLET ADJUSTMENTS (768px – 1023px)
══════════════════════════════════════════════════════ */

@media (min-width: 768px) and (max-width: 1023px) {
  /* Products grid — 3 col on tablet */
  .products-grid { grid-template-columns: repeat(3, 1fr) !important; }

  /* Cart layout — single column on small tablet */
  .cart-layout { grid-template-columns: 1fr 280px; }

  /* Product page — single column on tablet portrait */
  @media (max-width: 900px) {
    .product-layout { grid-template-columns: 1fr; }
  }

  /* Modal — larger */
  .modal { max-width: 560px; }
}

/* ══════════════════════════════════════════════════════
   GLOBAL TOUCH & INTERACTION FIXES
══════════════════════════════════════════════════════ */

/* Smooth momentum scrolling */
.modal, .filters-bar, .products-section {
  -webkit-overflow-scrolling: touch;
}

/* Remove 300ms tap delay */
a, button, [role="button"] {
  touch-action: manipulation;
}

/* Skeleton loading */
.skeleton-thumb {
  background: #EBEBEB;
  background: linear-gradient(90deg, #EBEBEB 25%, #F5F5F5 50%, #EBEBEB 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
}

@keyframes skeleton-shimmer {
  0%   { opacity: 1; }
  50%  { opacity: .4; }
  100% { opacity: 1; }
}
.skeleton-thumb {
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
  will-change: opacity;
}

/* Page title clamp */
.shop-title,
.cart-page-title,
.orders-title,
.dashboard-title,
.dash-greeting {
  word-break: break-word;
}

/* Ensure page fills viewport */
body { display: flex; flex-direction: column; min-height: 100vh; }
main, .page-main { flex: 1; }