/* ============================================================
   ShifaLabs – Main Stylesheet  (Clean & Clinical redesign)
   Mobile-first · Light theme · Like Thorne / Ritual
   ============================================================ */

/* ---- DESIGN TOKENS --------------------------------------- */
:root {
  /* Brand colours */
  --navy:        #0d2245;
  --navy-mid:    #153066;
  --navy-light:  #1e4080;
  --teal:        #0b7a5e;
  --teal-light:  #0d9270;
  --gold:        #b8902a;
  --gold-light:  #c9a53d;
  --gold-bg:     #fdf6e3;

  /* Backgrounds */
  --bg:          #ffffff;
  --bg-alt:      #f7f8fa;
  --bg-card:     #ffffff;
  --bg-hero:     #f0f4f9;

  /* Text */
  --text-h:      #0d2245;
  --text-body:   #374151;
  --text-muted:  #6b7280;
  --text-xs:     #9ca3af;

  /* Borders / dividers */
  --border:      #e2e8f0;
  --border-md:   #cbd5e1;

  /* Semantic */
  --error:       #dc2626;
  --success:     #16a34a;
  --green:       #0b7a5e;   /* kept as alias */

  /* Shadows — much lighter than dark theme */
  --shadow-xs:   0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:   0 1px 4px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:   0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:   0 8px 24px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.05);
  --shadow-form: 0 2px 20px rgba(13,34,69,.10), 0 1px 4px rgba(13,34,69,.07);

  /* Radii */
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  16px;
  --r-xl:  20px;

  --transition: .2s cubic-bezier(.4,0,.2,1);
  --container: 1200px;
  --gutter: 1.25rem;
}

/* ---- RESET & BASE ---------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-body);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---- TYPOGRAPHY ------------------------------------------ */
h1,h2,h3,h4,h5 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  line-height: 1.2;
  color: var(--text-h);
  font-weight: 700;
}
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.3rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
h4 { font-size: 1rem; }
p  { color: var(--text-body); }

.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: .5rem;
}
.section-title  { margin-bottom: .65rem; }
.section-sub    { color: var(--text-muted); font-size: 1rem; max-width: 56ch; margin-bottom: 2.5rem; }

/* ---- NAVIGATION ------------------------------------------ */
#navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
#navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 64px;
}
.nav-brand { display: flex; align-items: center; gap: .65rem; flex-shrink: 0; }
.nav-logo-img { height: 34px; width: auto; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-logo-text .brand {
  color: var(--navy);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -.03em;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.nav-logo-text .brand span { color: var(--teal); }
.nav-logo-text .tagline { color: var(--text-muted); font-size: .6rem; letter-spacing: .05em; font-weight: 500; }

.nav-links {
  display: none;
  list-style: none;
  gap: .1rem;
  margin-left: 1.5rem;
}
.nav-links a {
  color: var(--text-body);
  font-size: .84rem;
  font-weight: 500;
  padding: .4rem .75rem;
  border-radius: var(--r-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--navy); background: var(--bg-alt); }

.nav-trust {
  display: none;
  gap: 1.25rem;
  margin-left: auto;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
}
.nav-trust span { display: flex; align-items: center; gap: .35rem; }

.nav-cta {
  margin-left: auto;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  font-size: .84rem;
  border: none;
  cursor: pointer;
  padding: .5rem 1.2rem;
  border-radius: 50px;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.nav-cta:hover { background: var(--navy-mid); transform: translateY(-1px); }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: .4rem;
  margin-left: .5rem;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile nav drawer */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 1rem var(--gutter) 1.5rem;
  gap: .2rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: var(--text-body);
  font-size: .9rem;
  font-weight: 500;
  padding: .6rem .75rem;
  border-radius: var(--r-sm);
}
.nav-mobile a:hover { background: var(--bg-alt); color: var(--navy); }

/* ---- HERO ------------------------------------------------ */
#hero {
  background: var(--bg-hero);
  padding: 3rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}
/* Subtle background circle decoration */
#hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(11,122,94,.07) 0%, transparent 70%);
  pointer-events: none;
}
#hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13,34,69,.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
  position: relative;
  z-index: 1;
}
.hero-left  { order: 1; }
.hero-right { order: 2; }

/* Hero badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(11,122,94,.1);
  border: 1px solid rgba(11,122,94,.25);
  color: var(--teal);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: .35rem .85rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.75)} }

.hero-title { color: var(--navy); margin-bottom: .4rem; }
.hero-title span { color: var(--teal); }

.hero-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 1.5rem;
  max-width: 46ch;
  line-height: 1.6;
}

/* EPA/DHA stats */
.hero-stats {
  display: flex;
  gap: .65rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.stat-pill {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  padding: .55rem .9rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-xs);
}
.stat-pill .val {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
}
.stat-pill .lbl {
  font-size: .65rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* Benefits */
.hero-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
  margin-bottom: 1.75rem;
}
.benefit-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--text-body);
  font-size: .84rem;
  font-weight: 500;
}
.benefit-item .icon {
  width: 30px; height: 30px;
  background: rgba(11,122,94,.1);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
  flex-shrink: 0;
}

/* Product image circular container */
.product-img-container {
  position: relative;
  max-width: 224px;
  margin: 1.5rem auto 0;
}
.product-img-container::before {
  display: none;
}
.hero-product-img {
  position: relative;
  z-index: 1;
  width: 100%;
  filter: drop-shadow(0 16px 32px rgba(13,34,69,.18));
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* Hero trust chips */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: .5rem;
}
.trust-chip {
  display: flex;
  align-items: center;
  gap: .3rem;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
}
.trust-chip svg { color: var(--teal); }

/* ---- ORDER FORM CARD ------------------------------------- */
.order-card {
  background: var(--bg-card);
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-form);
  overflow: hidden;
}
.order-card-head {
  background: var(--navy);
  padding: 1.3rem 1.6rem 1.1rem;
}
.order-card-head h3 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: .2rem;
}
.order-card-head p { color: rgba(255,255,255,.65); font-size: .8rem; }
.discount-badge {
  display: inline-block;
  background: #e8a020;
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: .28rem .75rem;
  border-radius: 20px;
  margin-bottom: .6rem;
}
.order-card-body   { padding: 1.4rem 1.6rem; }

/* Form elements */
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-h);
  margin-bottom: .3rem;
}
.form-group label .req { color: var(--error); margin-left: .1rem; }
.form-control {
  width: 100%;
  padding: .65rem .85rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-size: .9rem;
  color: var(--text-h);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-control:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(13,34,69,.09);
}
.form-control.error { border-color: var(--error); }
.form-control.error:focus { box-shadow: 0 0 0 3px rgba(220,38,38,.1); }
.form-error { font-size: .77rem; color: var(--error); margin-top: .28rem; display: none; }
.form-error.visible { display: block; }

/* Quantity selector */
.qty-selector { display: grid; grid-template-columns: repeat(3,1fr); gap: .5rem; }
.qty-option { position: relative; }
.qty-option input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.qty-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: .6rem .35rem .5rem;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  background: var(--bg);
}
.qty-label:hover { border-color: var(--navy); background: var(--bg-alt); }
.qty-label .qty-num  { font-size: 1.1rem; font-weight: 800; color: var(--navy); line-height: 1; }
.qty-label .qty-txt  { font-size: .65rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; margin-top: .12rem; }
.qty-label .qty-price { font-size: .85rem; font-weight: 700; color: var(--teal); margin-top: .1rem; display: block; }
.qty-label .qty-price-orig { font-size: .72rem; font-weight: 500; color: var(--text-muted); text-decoration: line-through; text-decoration-thickness: 1.5px; display: block; }
.qty-off-badge {
  display: inline-block;
  background: #e8a020;
  color: #fff;
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .04em;
  padding: .1rem .38rem;
  border-radius: 10px;
  margin-top: .35rem;
  margin-bottom: .1rem;
}

.qty-option input:checked + .qty-label {
  border-color: var(--navy);
  background: rgba(13,34,69,.04);
  box-shadow: 0 0 0 2px var(--navy);
}
.qty-option input:checked + .qty-label .qty-num { color: var(--navy); }

/* Order summary */
.order-summary {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: .85rem 1rem;
  margin: .9rem 0;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .86rem;
  margin-bottom: .38rem;
  color: var(--text-body);
}
.summary-row:last-child { margin-bottom: 0; }
.summary-row.summary-saving { color: var(--teal); font-weight: 600; }
.saving-amt { font-weight: 700; }
.summary-row.total {
  border-top: 1.5px solid var(--border);
  padding-top: .45rem;
  margin-top: .45rem;
  font-weight: 800;
  font-size: .97rem;
  color: var(--text-h);
}
.summary-row .free-tag {
  color: var(--teal);
  font-weight: 700;
  font-size: .77rem;
  background: rgba(11,122,94,.1);
  padding: .12rem .45rem;
  border-radius: 50px;
}

/* Submit button */
.btn-order {
  width: 100%;
  background: var(--navy);
  color: #fff;
  font-size: .97rem;
  font-weight: 700;
  border: none;
  padding: .9rem 1.5rem;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  letter-spacing: .02em;
}
.btn-order:hover   { background: var(--navy-mid); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(13,34,69,.28); }
.btn-order:disabled { opacity: .7; cursor: not-allowed; transform: none; }
.btn-spinner {
  width: 17px; height: 17px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Stock Limited urgency badge */
.stock-limited-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  background: linear-gradient(135deg, #fff4e5 0%, #fff0dc 100%);
  border: 1.5px solid #f59e0b;
  border-radius: 10px;
  padding: .6rem 1rem;
  margin-bottom: .85rem;
  font-size: .82rem;
  font-weight: 700;
  color: #b45309;
  letter-spacing: .01em;
  text-align: center;
}
.stock-limited-badge svg { color: #f59e0b; flex-shrink: 0; }

/* Money back guarantee strip */
.money-back-guarantee {
  display: flex;
  align-items: center;
  gap: .7rem;
  background: linear-gradient(135deg, #f0fdf4 0%, #e8faf0 100%);
  border: 1.5px solid #22c55e;
  border-radius: 12px;
  padding: .75rem 1rem;
  margin-top: .85rem;
}
.money-back-guarantee svg { color: #16a34a; flex-shrink: 0; }
.money-back-guarantee div { display: flex; flex-direction: column; gap: .1rem; }
.mba-title { font-size: .84rem; font-weight: 700; color: #15803d; line-height: 1.2; }
.mba-sub   { font-size: .73rem; color: #4ade80; color: #166534; }

.form-reassure { display: flex; flex-direction: column; gap: .3rem; margin-top: .85rem; }
.reassure-item { display: flex; align-items: center; gap: .4rem; font-size: .76rem; color: var(--text-muted); font-weight: 500; }
.reassure-item svg { color: var(--teal); flex-shrink: 0; }

/* ---- ORDER CONFIRMATION ---------------------------------- */
#order-confirmation {
  display: none;
  background: var(--bg-card);
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-form);
  overflow: hidden;
  animation: slideUp .4s ease;
}
@keyframes slideUp { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:translateY(0)} }
#order-confirmation.visible { display: block; }

.confirm-head {
  background: var(--teal);
  padding: 2rem 1.6rem 1.5rem;
  text-align: center;
}
.confirm-checkmark {
  width: 58px; height: 58px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto .9rem;
  font-size: 1.7rem;
}
.confirm-head h2 { color: #fff; font-size: 1.35rem; margin-bottom: .25rem; }
.confirm-head p  { color: rgba(255,255,255,.8); font-size: .85rem; }
.confirm-body { padding: 1.4rem 1.6rem; }
.confirm-row {
  display: flex;
  justify-content: space-between;
  padding: .52rem 0;
  border-bottom: 1px solid var(--bg-alt);
  font-size: .88rem;
}
.confirm-row:last-of-type { border-bottom: none; }
.confirm-row .lbl { color: var(--text-muted); font-weight: 500; }
.confirm-row .val { font-weight: 600; color: var(--text-h); }
.confirm-note {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--r-sm);
  padding: .75rem 1rem;
  font-size: .82rem;
  color: #92400e;
  margin-top: .75rem;
  line-height: 1.5;
}
.confirm-surprise {
  text-align: center;
  margin-top: .7rem;
  font-size: .8rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ---- TRUST BAR ------------------------------------------- */
#trust-bar {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: .9rem 0;
  overflow: hidden;
}
.trust-bar-inner {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.trust-bar-item {
  display: flex;
  align-items: center;
  gap: .45rem;
  color: var(--text-body);
  font-size: .8rem;
  font-weight: 600;
  white-space: nowrap;
}
.trust-bar-item .ic { font-size: 1.05rem; }
.trust-bar-divider { width: 1px; height: 16px; background: var(--border); }

/* ---- GENERIC SECTION ------------------------------------ */
.section     { padding: 4.5rem 0; }
.section-alt { background: var(--bg-alt); }

.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }

/* ---- BENEFIT CARDS -------------------------------------- */
.cards-4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.card {
  background: var(--bg-card);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--border-md); }
.card-icon {
  width: 48px; height: 48px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: .9rem;
}
.card-icon.green { background: rgba(11,122,94,.1); }
.card-icon.navy  { background: rgba(13,34,69,.08);  }
.card-icon.gold  { background: rgba(184,144,42,.12); }
.card h4 { margin-bottom: .35rem; font-size: .97rem; color: var(--text-h); }
.card p  { font-size: .85rem; color: var(--text-muted); line-height: 1.55; }

/* ---- SUPPLEMENT FACTS ----------------------------------- */
.nutrition-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
.supplement-facts-box {
  background: #fff;
  border: 2px solid #111;
  border-radius: 4px;
  padding: 1rem;
  font-family: 'Arial Narrow', Arial, sans-serif;
  max-width: 400px;
}
.sf-title  { font-size: 1.55rem; font-weight: 900; border-bottom: 8px solid #111; padding-bottom: .3rem; margin-bottom: .3rem; }
.sf-serving { font-size: .8rem; border-bottom: 3px solid #111; padding-bottom: .28rem; margin-bottom: .28rem; }
.sf-header { display: flex; justify-content: flex-end; border-bottom: 1px solid #111; padding-bottom: .18rem; margin-bottom: .18rem; }
.sf-header span { font-size: .7rem; font-weight: 700; text-align: right; width: 50%; }
.sf-row { display: flex; justify-content: space-between; border-bottom: 1px solid #ccc; padding: .17rem 0; font-size: .8rem; }
.sf-row.thick  { border-bottom-width: 4px; border-color: #111; }
.sf-row.sub    { padding-left: 1rem; }
.sf-row.highlight { background: rgba(11,122,94,.07); font-weight: 700; }
.sf-row .name  { font-weight: 700; }
.sf-footer { font-size: .69rem; margin-top: .5rem; line-height: 1.4; border-top: 3px solid #111; padding-top: .4rem; }

.softgel-img-wrap { text-align: center; }
.softgel-img-wrap img { max-width: 260px; margin: 0 auto; filter: drop-shadow(0 10px 24px rgba(0,0,0,.15)); }

/* Omega callout */
.omega-callout {
  background: var(--navy);
  border-radius: var(--r-lg);
  padding: 1.35rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.25rem;
  color: #fff;
}
.omega-callout .num { font-size: 2rem; font-weight: 900; color: var(--gold-light); white-space: nowrap; }
.omega-callout .desc { font-size: .84rem; color: rgba(255,255,255,.75); }
.omega-callout .desc strong { color: #fff; display: block; font-size: .92rem; margin-bottom: .12rem; }

/* ---- HOW TO TAKE ---------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--bg-card);
  border-radius: var(--r-lg);
  padding: 1.35rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
}
.step-num {
  width: 42px; height: 42px;
  background: var(--navy);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 900;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.step-content h4 { font-size: .95rem; margin-bottom: .22rem; color: var(--text-h); }
.step-content p  { font-size: .84rem; color: var(--text-muted); }
.dosage-note {
  background: var(--bg-alt);
  border-left: 3px solid var(--gold);
  padding: .8rem 1rem;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: .83rem;
  color: var(--text-muted);
  margin-top: 1.2rem;
  font-style: italic;
}

/* ---- QUALITY / TRUST SECTION ---------------------------- */
.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.quality-card {
  background: var(--bg-card);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  text-align: center;
}
.quality-card .q-icon { font-size: 1.9rem; margin-bottom: .7rem; }
.quality-card h4      { font-size: .95rem; margin-bottom: .3rem; }
.quality-card p       { font-size: .8rem; color: var(--text-muted); line-height: 1.5; }

/* Cert badges */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  justify-content: center;
  margin-top: 2rem;
}
.cert-badge {
  display: flex;
  align-items: center;
  gap: .45rem;
  background: var(--bg-alt);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  padding: .55rem .95rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-h);
}
.cert-badge .badge-icon { font-size: 1.25rem; }

/* ---- REVIEWS -------------------------------------------- */
.reviews-notice {
  text-align: center;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--r-md);
  padding: .7rem 1.2rem;
  font-size: .78rem;
  color: #92400e;
  margin-bottom: 2rem;
  font-weight: 600;
}
.reviews-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.review-card {
  background: var(--bg-card);
  border-radius: var(--r-lg);
  padding: 1.4rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
}
.review-stars  { color: #f59e0b; font-size: .97rem; margin-bottom: .55rem; letter-spacing: .05em; }
.review-text   { font-size: .88rem; color: var(--text-body); font-style: italic; margin-bottom: .85rem; line-height: 1.6; }
.review-author { display: flex; align-items: center; gap: .6rem; }
.review-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: .88rem;
  flex-shrink: 0;
}
.review-name { font-weight: 700; font-size: .86rem; color: var(--text-h); }
.review-loc  { font-size: .74rem; color: var(--text-muted); }

/* ---- FAQ ------------------------------------------------- */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  margin-bottom: .55rem;
  overflow: hidden;
  background: var(--bg-card);
}
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .95rem 1.15rem;
  background: var(--bg-card);
  border: none;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-h);
  text-align: left;
  gap: 1rem;
  transition: background var(--transition);
}
.faq-q:hover { background: var(--bg-alt); }
.faq-q.open  { background: var(--bg-alt); }
.faq-chevron {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}
.faq-q.open .faq-chevron {
  transform: rotate(180deg);
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.faq-a {
  display: none;
  padding: 0 1.15rem 1rem;
  font-size: .86rem;
  color: var(--text-muted);
  line-height: 1.65;
  border-top: 1px solid var(--border);
  padding-top: .8rem;
}
.faq-a.open { display: block; }

/* ---- FINAL CTA ------------------------------------------ */
/* One dark section for contrast — intentional brand anchor */
#final-cta {
  background: var(--navy);
  padding: 4rem 0;
  text-align: center;
}
#final-cta h2 { color: #fff; margin-bottom: .7rem; }
#final-cta p  {
  color: rgba(255,255,255,.65);
  margin-bottom: 2rem;
  max-width: 46ch;
  margin-left: auto;
  margin-right: auto;
}
.cta-features {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  justify-content: center;
  margin-bottom: 2rem;
}
.cta-feat {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50px;
  padding: .4rem .95rem;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  display: flex;
  align-items: center;
  gap: .38rem;
}
.cta-feat .ic { color: var(--gold-light); }
.btn-cta-hero {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--gold);
  color: var(--navy);
  font-size: 1rem;
  font-weight: 700;
  padding: .85rem 2.2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 18px rgba(184,144,42,.4);
}
.btn-cta-hero:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 7px 24px rgba(184,144,42,.45);
}
.cta-stock-note {
  font-size: .82rem;
  font-weight: 700;
  color: #f59e0b;
  letter-spacing: .02em;
  margin-bottom: .75rem;
  display: inline-block;
  background: rgba(245,158,11,.12);
  border: 1px solid rgba(245,158,11,.35);
  border-radius: 50px;
  padding: .3rem .9rem;
}
.cta-guarantee {
  margin-top: .8rem;
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  letter-spacing: .01em;
}

/* ---- FOOTER --------------------------------------------- */
footer {
  background: #08101f;
  padding: 3rem 0 1.5rem;
  color: rgba(255,255,255,.55);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-brand .tagline-foot { font-size: .8rem; color: rgba(255,255,255,.45); margin-top: .35rem; }
.footer-brand .foot-logo    { display: flex; align-items: center; gap: .55rem; margin-bottom: .45rem; }
.foot-logo-text .fn         { color: #fff; font-weight: 800; font-size: 1.15rem; font-family: 'Plus Jakarta Sans', sans-serif; }
.foot-logo-text .fn span    { color: var(--teal-light); }
.footer-col h5              { color: #fff; font-size: .82rem; margin-bottom: .8rem; letter-spacing: .07em; text-transform: uppercase; }
.footer-col ul              { list-style: none; display: flex; flex-direction: column; gap: .38rem; }
.footer-col ul a            { font-size: .83rem; color: rgba(255,255,255,.5); transition: color var(--transition); }
.footer-col ul a:hover      { color: #fff; }
.social-icons               { display: flex; gap: .6rem; margin-top: .5rem; }
.social-icon {
  width: 34px; height: 34px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.65);
  transition: all var(--transition);
  font-size: .9rem;
}
.social-icon:hover { background: var(--teal); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
  align-items: center;
  text-align: center;
}
.footer-bottom p  { font-size: .76rem; color: rgba(255,255,255,.3); }
.footer-disclaimer {
  font-size: .7rem;
  color: rgba(255,255,255,.25);
  text-align: center;
  max-width: 72ch;
  margin: 0 auto;
  line-height: 1.5;
}

/* ---- MOBILE STICKY CTA ---------------------------------- */
#mobile-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 150;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: .7rem 1rem;
  display: none;
  box-shadow: 0 -2px 12px rgba(0,0,0,.09);
}
.mobile-cta-inner { display: flex; align-items: center; gap: .75rem; }
.mobile-cta-text  { flex: 1; min-width: 0; }
.mobile-cta-text .p1 { font-size: .7rem; color: var(--text-muted); font-weight: 500; }
.mobile-cta-text .p2 { font-size: .84rem; font-weight: 700; color: var(--text-h); }
.btn-mobile-order {
  background: var(--navy);
  color: #fff;
  border: none;
  font-weight: 700;
  font-size: .85rem;
  padding: .62rem 1.35rem;
  border-radius: 50px;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition);
  flex-shrink: 0;
}
.btn-mobile-order:hover { background: var(--navy-mid); }

/* ---- UTILITY -------------------------------------------- */
.gold   { color: var(--gold); }
.green  { color: var(--teal); }
.teal   { color: var(--teal); }
.white  { color: #fff; }
.navy   { color: var(--navy); }
.hidden { display: none !important; }
.mt-1   { margin-top: .5rem; }
.mt-2   { margin-top: 1rem; }
.mt-3   { margin-top: 1.5rem; }
.mb-2   { margin-bottom: 1rem; }

/* Accent underline (replaces gold-line) */
.gold-line {
  width: 44px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
  margin: .65rem 0 1.2rem;
}
.text-center .gold-line { margin-left: auto; margin-right: auto; }

/* ---- RESPONSIVE: TABLET (≥ 640px) ----------------------- */
@media (min-width: 640px) {
  .cards-4      { grid-template-columns: repeat(2,1fr); }
  .reviews-grid { grid-template-columns: repeat(2,1fr); }
  .quality-grid { grid-template-columns: repeat(2,1fr); }
  .steps        { grid-template-columns: repeat(3,1fr); }
  .footer-grid  { grid-template-columns: repeat(2,1fr); }
  .nutrition-grid { grid-template-columns: 1fr 1fr; }
}

/* ---- RESPONSIVE: DESKTOP (≥ 1024px) --------------------- */
@media (min-width: 1024px) {
  :root { --gutter: 2rem; }

  .nav-links  { display: flex; }
  .nav-trust  { display: flex; }
  .hamburger  { display: none; }
  .nav-cta    { margin-left: 1.25rem; }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
  }
  .hero-left  { order: 1; }
  .hero-right { order: 2; }

  .product-img-container { max-width: 70%; }

  .cards-4      { grid-template-columns: repeat(4,1fr); }
  .reviews-grid { grid-template-columns: repeat(3,1fr); }
  .quality-grid { grid-template-columns: repeat(4,1fr); }

  .footer-grid   { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }

  #mobile-cta { display: none !important; }
}

/* Show mobile CTA on small/medium */
@media (max-width: 1023px) {
  #mobile-cta { display: block; }
  body { padding-bottom: 72px; }
}

/* ---- FADE-IN ANIMATIONS ---------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ---- WHATSAPP CHAT BLOCK (below order card) -------------- */
.wa-chat-wrap {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px dashed #d0d8e4;
  text-align: center;
}
.wa-chat-label {
  font-size: .82rem;
  color: #7a8fa6;
  margin-bottom: 12px;
  letter-spacing: .01em;
}
.wa-chat-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  border-radius: 14px;
  padding: 14px 22px;
  box-shadow: 0 4px 18px rgba(37,211,102,.38);
  transition: background .2s, transform .18s, box-shadow .2s;
}
.wa-chat-btn:hover {
  background: #1db954;
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(37,211,102,.48);
}
.wa-chat-btn svg { flex-shrink: 0; }
.wa-btn-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}
.wa-btn-main {
  font-size: .97rem;
  font-weight: 700;
  letter-spacing: .01em;
}
.wa-btn-sub {
  font-size: .75rem;
  opacity: .85;
  font-weight: 400;
}