/* ============================================================
   NUTRA HOUSE OF INDIA — Final CSS System v2.0 (Production)
   Palette: Dark Blue · Light Green · Orange
   "Blessing of Mother Nature"
   ============================================================ */

/* ── v2 Extended Palette ── */
:root {
  /* Dark Blue system */
  --navy:         #0e1e45;
  --navy-mid:     #1a3a6c;
  --navy-light:   #2563eb;
  --navy-soft:    #e8eef8;

  /* Orange accent */
  --orange:       #f97316;
  --orange-dark:  #ea580c;
  --orange-light: #fb923c;
  --orange-glow:  rgba(249,115,22,.25);
  --orange-soft:  #fff7ed;

  /* Light Green (overrides) */
  --green-vivid:  #22c55e;
  --green-bright: #4ade80;

  /* Glassmorphism tokens */
  --glass-white:   rgba(255,255,255,.14);
  --glass-border:  rgba(255,255,255,.22);
  --glass-shadow:  0 8px 32px rgba(14,30,69,.25);
  --glass-blur:    blur(22px);
}

/* ── CSS Variables ── */
:root {
  --forest:        #064e3b;
  --forest-mid:    #065f46;
  --primary-dark:  #047857;
  --primary:       #059669;
  --primary-mid:   #10b981;
  --primary-light: #34d399;
  --accent:        #d97706;
  --accent-light:  #fbbf24;
  --bg:            #f0fdf4;
  --bg-alt:        #ecfdf5;
  --border:        #d1fae5;
  --border-mid:    #a7f3d0;
  --text:          #111827;
  --text-mid:      #374151;
  --text-light:    #6b7280;
  --text-muted:    #9ca3af;

  --shadow-sm:     0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:     0 4px 8px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:     0 10px 24px rgba(0,0,0,.07), 0 4px 8px rgba(0,0,0,.04);
  --shadow-xl:     0 20px 48px rgba(0,0,0,.09), 0 8px 16px rgba(0,0,0,.05);
  --shadow-green:  0 8px 28px rgba(5,150,105,.18);
  --shadow-green-xl:0 20px 48px rgba(5,150,105,.22);

  --ease-out-expo: cubic-bezier(.19,1,.22,1);
  --ease-spring:   cubic-bezier(.34,1.56,.64,1);

  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  20px;
  --r-2xl: 24px;
  --r-3xl: 32px;
  --r-full:9999px;
}

/* ── Skip Navigation (WCAG 2.1 SC 2.4.1) ── */
.skip-link {
  position: absolute;
  top: -9999px;
  left: 16px;
  z-index: 10000;
  background: var(--navy);
  color: #fff;
  padding: 12px 24px;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  font-size: .9rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: top .2s ease;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Page Loader ── */
#page-loader {
  position: fixed; inset: 0;
  background: linear-gradient(145deg, #052e16, #064e3b, #065f46);
  z-index: 9999;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: opacity .7s ease, visibility .7s ease;
}
#page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-ring {
  width: 72px; height: 72px;
  border: 3px solid rgba(255,255,255,.12);
  border-top-color: #34d399;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 28px;
}
.loader-logo-wrap {
  position: absolute;
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  margin-top: -14px;
}
.loader-logo-wrap img { width: 100%; object-fit: contain; }
.loader-progress {
  width: 180px; height: 2px;
  background: rgba(255,255,255,.12);
  border-radius: var(--r-full);
  overflow: hidden; margin-top: 8px;
}
.loader-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #34d399, #fbbf24);
  border-radius: var(--r-full);
  animation: fillBar 1.6s var(--ease-out-expo) forwards;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fillBar { from { width: 0; } to { width: 100%; } }

/* ── Navbar ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 18px 0;
  transition: all .4s var(--ease-out-expo);
}
#navbar.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 4px 24px rgba(0,0,0,.07);
  border-bottom: 1px solid rgba(5,150,105,.1);
  padding: 10px 0;
}
.nav-logo { height: 64px; width: auto; object-fit: contain; }
.nav-logo-fallback {
  font-family: 'Playfair Display', serif;
  font-weight: 800; font-size: 1.2rem;
  background: linear-gradient(135deg, #1d4ed8, #059669);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-link {
  font-size: .88rem; font-weight: 500;
  color: var(--text-mid); text-decoration: none;
  padding: 5px 0; letter-spacing: .01em;
  position: relative; transition: color .25s;
}
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  border-radius: var(--r-full);
  transition: width .3s var(--ease-out-expo);
}
.nav-link:hover, .nav-link.active { color: var(--primary-dark); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Hero-mode navbar (white links) */
.nav-hero-mode .nav-link { color: rgba(255,255,255,.88); }
.nav-hero-mode .nav-link:hover { color: #fff; }
.nav-hero-mode .nav-link::after { background: #fff; }

/* Hamburger */
.hamburger { width: 24px; cursor: pointer; display: flex; flex-direction: column; gap: 5px; }
.hamburger span {
  display: block; height: 2px; background: var(--text-mid);
  border-radius: var(--r-full); transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-nav {
  position: fixed; inset: 0; background: #fff; z-index: 999;
  display: flex; flex-direction: column;
  padding: 100px 32px 48px;
  transform: translateX(100%);
  transition: transform .45s var(--ease-out-expo);
  overflow-y: auto;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-link {
  display: block; padding: 18px 0;
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem; font-weight: 700;
  color: var(--text); text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color .2s, padding-left .25s;
}
.mobile-nav-link:hover { color: var(--primary); padding-left: 8px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: var(--r-full);
  font-size: .88rem; font-weight: 600; letter-spacing: .02em;
  text-decoration: none; border: none; cursor: pointer;
  transition: all .3s var(--ease-out-expo);
  position: relative; overflow: hidden;
}
.btn-green {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 16px rgba(5,150,105,.3);
}
.btn-green::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--forest-mid));
  opacity: 0; transition: opacity .3s;
}
.btn-green:hover::before { opacity: 1; }
.btn-green:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(5,150,105,.4); }
.btn-green span, .btn-green i { position: relative; z-index: 1; }
.btn-green:hover i { transform: translateX(4px); transition: transform .3s; }

.btn-outline {
  background: transparent;
  color: var(--primary-dark);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary); color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(5,150,105,.3);
}

.btn-white {
  background: #fff; color: var(--primary-dark);
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,.15); }

.btn-white-outline {
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,.55);
}
.btn-white-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
}

/* ── Section Label ── */
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--primary);
  background: rgba(5,150,105,.07);
  border: 1px solid rgba(5,150,105,.15);
  padding: 6px 14px; border-radius: var(--r-full);
}
.section-label::before {
  content: ''; width: 6px; height: 6px;
  background: var(--primary); border-radius: 50%;
}

/* ── Section Title ── */
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700; line-height: 1.2; letter-spacing: -.02em;
  color: var(--text);
}
.section-title .em {
  background: linear-gradient(135deg, var(--forest-mid), var(--primary-mid));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Divider ── */
.fancy-divider {
  width: 56px; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-mid));
  border-radius: var(--r-full);
}

/* ── Scroll (used by .hs-scroll-ring in slider) ── */
@keyframes scrollDot {
  0%,100% { opacity: 1; transform: translateX(-50%) translateY(0); }
  50% { opacity: .3; transform: translateX(-50%) translateY(14px); }
}

/* ── Product Sachet Visual ── */
.sachet-wrap {
  width: 200px; height: 300px;
  border-radius: 24px;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-green-xl);
  transition: transform .4s var(--ease-out-expo);
}
.sachet-wrap:hover { transform: translateY(-8px) rotate(-1deg) scale(1.02); }
.sachet-resp {
  background: linear-gradient(165deg, #064e3b 0%, #065f46 40%, #047857 70%, #059669 100%);
}
.sachet-liver {
  background: linear-gradient(165deg, #78350f 0%, #92400e 40%, #b45309 70%, #d97706 100%);
}
.sachet-inner {
  position: absolute; inset: 3px;
  border-radius: 21px;
  background: inherit;
  display: flex; flex-direction: column;
  align-items: center; justify-content: space-between;
  padding: 20px 16px;
  border: 1px solid rgba(255,255,255,.12);
}
.sachet-overlay {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.04) 1px, transparent 0);
  background-size: 16px 16px;
}
.sachet-sheen {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.12) 0%, transparent 50%, rgba(255,255,255,.04) 100%);
}

/* ── Stats Cards ── */
.stat-card {
  text-align: center; padding: 36px 24px;
  position: relative;
  border-right: 1px solid rgba(5,150,105,.12);
}
.stat-card:last-child { border-right: none; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 3.25rem; font-weight: 800;
  line-height: 1; letter-spacing: -.03em;
  background: linear-gradient(135deg, var(--forest-mid), var(--primary-mid));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Glass Cards ── */
.glass-card {
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.85);
  box-shadow: 0 8px 32px rgba(0,0,0,.06);
}

/* ── Product Cards ── */
.product-card {
  border-radius: var(--r-3xl);
  background: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: transform .45s var(--ease-out-expo), box-shadow .45s;
}
.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-green-xl);
}

/* ── Tabs ── */
.tab-btn {
  padding: 10px 26px; border-radius: var(--r-full);
  font-size: .85rem; font-weight: 600; cursor: pointer;
  border: 2px solid transparent; background: transparent;
  color: var(--text-light); transition: all .3s;
}
.tab-btn.active {
  background: var(--primary); color: #fff;
  box-shadow: 0 4px 14px rgba(5,150,105,.35);
}
.tab-btn:not(.active):hover {
  border-color: var(--border-mid); color: var(--primary);
}
.tab-panel { display: none; animation: fadeUp .45s ease; }
.tab-panel.active { display: block; }

/* ── Ingredient Chips ── */
.herb-chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 14px 18px;
  transition: all .3s; cursor: default;
}
.herb-chip:hover {
  border-color: var(--border-mid);
  box-shadow: var(--shadow-green);
  transform: translateY(-3px);
}
.herb-icon {
  width: 36px; height: 36px; border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(5,150,105,.1), rgba(16,185,129,.07));
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: .95rem; flex-shrink: 0;
}

/* ── Benefit Cards ── */
.benefit-card {
  padding: 28px 24px; background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-2xl);
  transition: all .35s var(--ease-out-expo);
  position: relative; overflow: hidden; height: 100%;
}
.benefit-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-mid));
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease-out-expo);
}
.benefit-card:hover::before { transform: scaleX(1); }
.benefit-card:hover {
  border-color: rgba(5,150,105,.2);
  box-shadow: var(--shadow-green);
  transform: translateY(-5px);
}
.benefit-icon {
  width: 52px; height: 52px; border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(5,150,105,.1), rgba(16,185,129,.07));
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1.2rem; flex-shrink: 0;
  transition: all .3s;
}
.benefit-card:hover .benefit-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}

/* ── Why Cards ── */
.why-card {
  padding: 36px 28px; background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-2xl);
  transition: all .4s var(--ease-out-expo);
  position: relative; overflow: hidden; height: 100%;
}
.why-card-bg-num {
  position: absolute; top: 8px; right: 20px;
  font-family: 'Playfair Display', serif;
  font-size: 7rem; font-weight: 800;
  color: rgba(5,150,105,.05); line-height: 1;
  letter-spacing: -.04em; user-select: none;
}
.why-card:hover {
  border-color: rgba(5,150,105,.25);
  box-shadow: var(--shadow-green-xl);
  transform: translateY(-8px);
}
.why-icon-wrap {
  width: 64px; height: 64px; border-radius: var(--r-xl);
  background: linear-gradient(135deg, rgba(5,150,105,.1), rgba(16,185,129,.07));
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1.4rem;
  transition: all .35s;
}
.why-card:hover .why-icon-wrap {
  background: linear-gradient(135deg, var(--primary), var(--forest-mid));
  color: #fff;
  box-shadow: 0 8px 24px rgba(5,150,105,.35);
}

/* ── Testimonial Cards ── */
.testimonial-card {
  background: #fff; border-radius: var(--r-2xl);
  padding: 32px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  transition: all .35s; position: relative; height: 100%;
}
.testimonial-card::before {
  content: '\201C';
  font-family: 'Playfair Display', serif;
  font-size: 8rem; font-weight: 700;
  color: rgba(5,150,105,.07); line-height: 1;
  position: absolute; top: 8px; right: 20px;
}
.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-green);
}
.star { color: #fbbf24; }

/* ── Contact ── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: .83rem; font-weight: 600;
  color: var(--text-mid); letter-spacing: .01em;
}
.form-input {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md); font-size: .9rem;
  font-family: 'Inter', sans-serif;
  color: var(--text); background: #fff;
  transition: all .25s; outline: none;
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(5,150,105,.1);
}
.form-input::placeholder { color: var(--text-muted); }

/* ── Footer ── */
.footer {
  background: linear-gradient(160deg, #052e16 0%, #064e3b 45%, #065f46 100%);
  position: relative; overflow: hidden;
}
.footer::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.025) 1px, transparent 0);
  background-size: 32px 32px;
}
.footer-link {
  color: rgba(255,255,255,.55); text-decoration: none;
  font-size: .875rem; transition: color .2s;
  display: inline-block;
}
.footer-link:hover { color: #fff; transform: translateX(2px); }

/* ── Scroll Reveal ── */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .75s, transform .75s; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-left { opacity: 0; transform: translateX(-32px); transition: opacity .75s, transform .75s; }
.reveal-left.visible { opacity: 1; transform: none; }
.reveal-right { opacity: 0; transform: translateX(32px); transition: opacity .75s, transform .75s; }
.reveal-right.visible { opacity: 1; transform: none; }
.reveal-scale { opacity: 0; transform: scale(.92); transition: opacity .65s, transform .65s; }
.reveal-scale.visible { opacity: 1; transform: none; }

.d1 { transition-delay: .1s; }
.d2 { transition-delay: .2s; }
.d3 { transition-delay: .3s; }
.d4 { transition-delay: .4s; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, #064e3b 0%, #065f46 50%, #047857 100%);
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.04) 1px, transparent 0);
  background-size: 28px 28px;
}
.cta-banner .orb-1 {
  position: absolute; width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(52,211,153,.08) 0%, transparent 70%);
  top: -200px; right: -100px;
}
.cta-banner .orb-2 {
  position: absolute; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(251,191,36,.06) 0%, transparent 70%);
  bottom: -100px; left: 10%;
}

/* ── Badge Pills ── */
.badge-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg); border: 1px solid var(--border);
  color: var(--text-mid); padding: 5px 12px;
  border-radius: var(--r-full); font-size: .75rem; font-weight: 500;
}
.badge-pill-green {
  background: rgba(5,150,105,.07);
  border-color: rgba(5,150,105,.18);
  color: var(--primary-dark);
}
.badge-pill-amber {
  background: rgba(217,119,6,.07);
  border-color: rgba(217,119,6,.2);
  color: #92400e;
}
.badge-pill-white {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
}

/* ── Toast ── */
#toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9000;
  background: var(--primary-dark); color: #fff;
  padding: 14px 20px; border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
  display: flex; align-items: center; gap: 10px;
  font-size: .88rem; font-weight: 500;
  transform: translateY(80px); opacity: 0;
  transition: all .45s var(--ease-spring);
}
#toast.show { transform: none; opacity: 1; }


/* ── About Section ── */
.about-frame {
  border-radius: var(--r-3xl); overflow: hidden;
  position: relative; box-shadow: var(--shadow-xl);
}
.about-img-placeholder {
  width: 100%; height: 100%; min-height: 480px;
  background: linear-gradient(145deg, #ecfdf5, #d1fae5, #a7f3d0);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  font-size: 5rem; color: var(--primary-dark);
  position: relative; overflow: hidden;
}
.about-img-placeholder::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 60%, rgba(5,150,105,.15) 0%, transparent 50%),
    radial-gradient(circle at 75% 25%, rgba(16,185,129,.1) 0%, transparent 45%);
}

/* ── Keyframes shared ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ── Active page indicator ── */
.page-about    .nav-about    { color: var(--primary-dark); }
.page-about    .nav-about::after { width: 100%; }
.page-services .nav-services  { color: var(--primary-dark); }
.page-services .nav-services::after { width: 100%; }
.page-contact  .nav-contact   { color: var(--primary-dark); }
.page-contact  .nav-contact::after { width: 100%; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .stat-card { border-right: none; border-bottom: 1px solid rgba(5,150,105,.12); }
  .stat-card:last-child { border-bottom: none; }
}
@media (max-width: 480px) {
  .section-title { font-size: 1.75rem; }
  .sachet-wrap { width: 160px; height: 240px; }
}

/* ============================================================
   v2 ADDITIONS — Hero Slider · Dashboard · Orange Buttons
   ============================================================ */

/* ── Orange Button Variants ── */
.btn-orange {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--r-full);
  font-size: .9rem; font-weight: 700; letter-spacing: .03em;
  text-decoration: none; border: none; cursor: pointer;
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: #fff;
  box-shadow: 0 4px 18px var(--orange-glow);
  transition: all .3s var(--ease-out-expo);
}
.btn-orange::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--orange-dark), #c2410c);
  opacity: 0; transition: opacity .3s;
}
.btn-orange:hover::before { opacity: 1; }
.btn-orange:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(249,115,22,.45); }
.btn-orange span, .btn-orange i { position: relative; z-index: 1; }
.btn-orange:hover i { transform: translateX(4px); transition: transform .3s; }

.btn-navy {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--r-full);
  font-size: .9rem; font-weight: 700; letter-spacing: .03em;
  text-decoration: none; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  color: #fff;
  box-shadow: 0 4px 18px rgba(14,30,69,.25);
  transition: all .3s var(--ease-out-expo);
}
.btn-navy:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(14,30,69,.4); }

/* ── HERO SLIDER ── */
.hero-slider {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  background: var(--navy);
}

/* Each slide */
.hs-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  z-index: 1;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
  pointer-events: none;
}
.hs-slide.hs-active {
  opacity: 1;
  z-index: 3;
  pointer-events: auto;
}
.hs-slide.hs-leaving {
  opacity: 0;
  z-index: 2;
  pointer-events: none;
}

/* Background image with Ken Burns */
.hs-bg {
  position: absolute;
  inset: -6%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 7s cubic-bezier(.25,.46,.45,.94);
  transform: scale(1.06);
  will-change: transform;
}
.hs-slide.hs-active .hs-bg {
  transform: scale(1);
}

/* Overlay tints */
.hs-overlay-nature {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(14,30,69,.72) 0%, rgba(14,30,69,.38) 55%, rgba(5,50,20,.25) 100%);
}
.hs-overlay-product {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(14,30,69,.85) 0%, rgba(14,30,69,.7) 40%, rgba(14,30,69,.25) 100%);
}

/* Slide content wrapper */
.hs-content {
  position: relative; z-index: 4;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}

/* Slide text block */
.hs-text {
  max-width: 600px;
  padding-top: 80px; /* navbar offset */
}

/* Badge */
.hs-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--orange);
  color: #fff;
  padding: 6px 16px;
  border-radius: var(--r-full);
  font-size: .72rem; font-weight: 800;
  letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 20px;
  animation: badgeEntrance .6s .3s both;
}
.hs-badge-green {
  background: linear-gradient(135deg, var(--green-vivid), var(--primary));
}
.hs-badge-amber {
  background: linear-gradient(135deg, #d97706, #f59e0b);
}

/* Headings */
.hs-tagline {
  font-size: .85rem; font-weight: 600;
  color: rgba(255,255,255,.65);
  letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 12px;
  animation: fadeUp .7s .45s both;
}
.hs-heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.6rem, 5.5vw, 4.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 16px;
  animation: fadeUp .8s .55s both;
}
.hs-heading .hs-accent { color: var(--orange-light); }
.hs-heading .hs-accent-green { color: var(--green-bright); }
.hs-sub {
  font-size: 1.05rem; font-weight: 500;
  color: rgba(255,255,255,.72);
  line-height: 1.6;
  margin-bottom: 8px;
  animation: fadeUp .8s .65s both;
}
.hs-desc {
  font-size: .9rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
  animation: fadeUp .8s .75s both;
}

/* CTA row */
.hs-ctas {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: 32px;
  animation: fadeUp .8s .85s both;
}

/* Trust pills row */
.hs-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
  animation: fadeUp .8s .95s both;
}
.hs-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.8);
  padding: 5px 12px;
  border-radius: var(--r-full);
  font-size: .75rem; font-weight: 500;
  backdrop-filter: blur(8px);
}

/* Product image (slides 2 & 3) */
.hs-product-wrap {
  display: flex; justify-content: center; align-items: center;
  animation: productEntrance .9s .4s both;
}
.hs-product-img {
  max-height: 520px;
  max-width: 400px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 28px 56px rgba(14,30,69,.65));
  transition: transform .4s var(--ease-out-expo);
}
.hs-product-img:hover {
  transform: translateY(-10px) scale(1.03);
}

@keyframes productEntrance {
  from { opacity: 0; transform: translateX(40px) scale(.95); }
  to   { opacity: 1; transform: none; }
}
@keyframes badgeEntrance {
  from { opacity: 0; transform: scale(.8); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── Slider Controls ── */
.hs-controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Dots */
.hs-dot {
  width: 8px; height: 8px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,.35);
  border: none; cursor: pointer;
  transition: all .3s var(--ease-spring);
  padding: 0;
}
.hs-dot.hs-dot-active {
  background: var(--orange);
  width: 28px;
  box-shadow: 0 0 12px var(--orange-glow);
}

/* Arrow buttons */
.hs-arrow {
  width: 44px; height: 44px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all .25s;
  font-size: 1rem;
}
.hs-arrow:hover {
  background: var(--orange);
  border-color: var(--orange);
  transform: scale(1.08);
}

/* Slide counter */
.hs-counter {
  font-size: .8rem; font-weight: 600;
  color: rgba(255,255,255,.5);
  letter-spacing: .08em;
  min-width: 48px; text-align: center;
}
.hs-counter span { color: rgba(255,255,255,.9); }

/* Progress bar */
.hs-progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(255,255,255,.12);
  z-index: 10;
}
.hs-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  border-radius: 0 var(--r-full) var(--r-full) 0;
  width: 0;
}
@keyframes sliderProgress {
  from { width: 0%; }
  to   { width: 100%; }
}

/* Scroll indicator (slider version) */
.hs-scroll {
  position: absolute;
  bottom: 48px; right: 40px;
  z-index: 10;
  display: flex; flex-direction: column;
  align-items: center; gap: 6px;
  opacity: .5;
  transition: opacity .2s;
  display: none; /* show only on lg */
}
@media (min-width: 1024px) { .hs-scroll { display: flex; } }
.hs-scroll-ring {
  width: 26px; height: 44px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 13px; position: relative;
}
.hs-scroll-ring::after {
  content: ''; position: absolute;
  top: 4px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px;
  background: #fff; border-radius: 2px;
  animation: scrollDot 2s ease-in-out infinite;
}
.hs-scroll-label {
  font-size: .65rem; text-transform: uppercase;
  letter-spacing: .12em; color: rgba(255,255,255,.6);
  writing-mode: vertical-lr;
}

/* ── GLASSMORPHISM DASHBOARD ── */
.dashboard-section {
  position: relative;
  overflow: hidden;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}
.dashboard-section::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(145deg,
    rgba(14,30,69,.78) 0%,
    rgba(5,78,39,.65) 50%,
    rgba(14,30,69,.72) 100%);
  z-index: 1;
}
.dashboard-inner {
  position: relative; z-index: 2;
}

/* Glass cards */
.glass-dash {
  background: var(--glass-white);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-2xl);
  box-shadow: var(--glass-shadow);
  transition: all .35s var(--ease-out-expo);
}
.glass-dash:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(14,30,69,.3);
}
.glass-dash-orange {
  background: rgba(249,115,22,.15);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(249,115,22,.3);
  border-radius: var(--r-2xl);
  box-shadow: 0 8px 32px rgba(249,115,22,.15);
}

/* Dashboard stat number */
.dash-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -.03em;
}
.dash-stat-num.orange { color: var(--orange-light); }
.dash-stat-num.green  { color: var(--green-bright); }

/* Product quick card */
.dash-product-card {
  background: rgba(255,255,255,.1);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--r-2xl);
  overflow: hidden;
  transition: all .4s var(--ease-out-expo);
}
.dash-product-card:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.3);
  box-shadow: 0 20px 48px rgba(14,30,69,.4);
}
.dash-product-thumb {
  width: 100%; height: 260px;
  object-fit: contain;
  background: rgba(255,255,255,.06);
  padding: 16px;
  transition: transform .4s var(--ease-out-expo);
}
.dash-product-card:hover .dash-product-thumb {
  transform: scale(1.04);
}

/* Dashboard section label */
.dash-label {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.85);
  padding: 6px 14px;
  border-radius: var(--r-full);
  font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
}

/* Animated glow ring */
.glow-ring {
  width: 80px; height: 80px;
  border-radius: var(--r-full);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.glow-ring::before {
  content: ''; position: absolute; inset: 0;
  border-radius: var(--r-full);
  animation: glowPulse 2.5s ease-in-out infinite;
}
.glow-orange { background: rgba(249,115,22,.2); }
.glow-orange::before { background: rgba(249,115,22,.12); }
.glow-green  { background: rgba(34,197,94,.2); }
.glow-green::before  { background: rgba(34,197,94,.12); }
.glow-blue   { background: rgba(37,99,235,.2); }
.glow-blue::before   { background: rgba(37,99,235,.12); }
.glow-white  { background: rgba(255,255,255,.12); }
.glow-white::before  { background: rgba(255,255,255,.06); }

@keyframes glowPulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.2); opacity: 0; }
}

/* ── Navbar v2 — navy border on scroll ── */
#navbar.scrolled {
  border-bottom: 1px solid rgba(14,30,69,.08);
}
/* logo on white nav */
#navbar.scrolled .nav-hero-mode .nav-link {
  color: var(--text-mid);
}


/* ── Responsive slider ── */
@media (max-width: 1023px) {
  /*
   * ROOT CAUSE FIX: align-items:center (inherited on .hs-slide/.hs-content)
   * vertically centers the content block in 100vh. When content-height >
   * viewport-height the block starts at a negative Y offset — the tagline
   * and heading slide up behind the fixed 100px navbar.
   * flex-start pins content to top of the slide; padding-top then clears
   * the navbar precisely.
   */
  .hs-content { align-items: flex-start; }

  .hs-product-wrap {
    display: flex;
    justify-content: center;
    margin-top: 8px;
  }
  .hs-product-img {
    max-height: 200px;
    max-width: 138px;
  }
  .hero-nutra-img {
    max-height: 210px;
    max-width: 175px;
  }
  /*
   * 108px = nav padding-top (18) + logo height (64) + nav padding-bottom (18) + 8px gap
   * Matches the exact fixed navbar height so text always clears it on all mobile/tablet.
   */
  .hs-text { max-width: 100%; padding-top: 108px; }
  .hs-heading { font-size: clamp(2rem, 7vw, 3rem); }
  .hs-content .max-w-7xl { padding-bottom: 72px; }
}
/* Hide badge on mobile/tablet — frees ~50px vertical space */
@media (max-width: 768px) {
  .hs-badge { display: none; }
}
/* On phones hide long desc so the product image isn't cropped by overflow:hidden */
@media (max-width: 640px) {
  .hs-desc { display: none; }
  .hs-controls { bottom: 24px; gap: 12px; }
  .hs-arrow { width: 36px; height: 36px; font-size: .85rem; }
  .dashboard-section { background-attachment: scroll; }
}
@media (max-width: 480px) {
  .hs-text { padding-top: 100px; }
  .hs-product-img { max-height: 170px; max-width: 117px; }
  .hero-nutra-img  { max-height: 175px; max-width: 145px; }
}

/* ============================================================
   RESPIRATORY HERBS — Botanical glassmorphism ingredients band
   ============================================================ */
.herbs-section {
  position: relative;
  padding: 96px 0 104px;
  background-image: url('../assets/images/herbs-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
  isolation: isolate;
}
/* Dark-to-light readability overlay (keeps centre legible, edges richer) */
.herbs-overlay {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 60% at 50% 45%, rgba(6,40,18,.30) 0%, rgba(6,40,18,.55) 70%, rgba(5,30,14,.72) 100%),
    linear-gradient(180deg, rgba(5,30,14,.55) 0%, rgba(5,30,14,.20) 22%, rgba(5,30,14,.20) 78%, rgba(5,30,14,.60) 100%);
}
/* Liver / hepatic variant — same treatment, different botanical background */
.herbs-section--liver { background-image: url('../assets/images/herbs-liver-bg.jpg'); }

.herbs-inner { position: relative; z-index: 1; }

/* Header */
.herbs-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff; padding: 7px 16px; border-radius: var(--r-full);
  font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
}
.herbs-badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-light, #fbbf24); box-shadow: 0 0 8px rgba(251,191,36,.8); }
.herbs-heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -.02em;
  color: #fff; margin-top: 18px;
  text-shadow: 0 2px 24px rgba(0,0,0,.45);
}
.herbs-heading-accent {
  background: linear-gradient(135deg, #fde68a 0%, #fbbf24 55%, #a3e635 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.herbs-divider {
  width: 64px; height: 4px; margin: 20px auto 22px;
  border-radius: var(--r-full);
  background: linear-gradient(90deg, #fbbf24, #a3e635);
  box-shadow: 0 0 16px rgba(163,230,53,.5);
}
.herbs-subtitle {
  max-width: 640px; margin: 0 auto;
  font-size: .98rem; line-height: 1.7;
  color: rgba(255,255,255,.82);
  text-shadow: 0 1px 12px rgba(0,0,0,.4);
}

/* Responsive grid */
.herbs-grid {
  display: grid; gap: 22px; margin-top: 8px;
  grid-template-columns: repeat(1, minmax(0, 1fr));
}
@media (min-width: 560px)  { .herbs-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 900px)  { .herbs-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .herbs-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; } }

.herbs-loading {
  grid-column: 1 / -1; text-align: center; padding: 48px 0;
  color: rgba(255,255,255,.7); font-size: 1.6rem;
}

/* ── Glassmorphism herb card ── */
.herb-glass-card {
  position: relative;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 28px 20px 22px;
  border-radius: var(--r-2xl);
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 8px 28px rgba(0,0,0,.22);
  transition: transform .4s var(--ease-out-expo), box-shadow .4s var(--ease-out-expo),
              background .4s, border-color .4s;
  /* entrance animation — NOT dependent on the scroll observer, so cards always appear */
  opacity: 0; transform: translateY(22px);
  animation: herbCardIn .6s var(--ease-out-expo) forwards;
}
@keyframes herbCardIn { to { opacity: 1; transform: none; } }

.herb-glass-card:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.4);
  box-shadow: 0 22px 48px rgba(0,0,0,.34);
}

/* Image / icon disc */
.herb-img-wrap {
  width: 96px; height: 96px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; overflow: hidden;
  background: rgba(255,255,255,.85);
  border: 2px solid rgba(255,255,255,.55);
  box-shadow: 0 8px 20px rgba(0,0,0,.25), inset 0 0 0 4px rgba(255,255,255,.25);
}
.herb-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease-out-expo);
}
.herb-glass-card:hover .herb-img-wrap img { transform: scale(1.14); }
/* icon fallback disc */
.herb-img-wrap.is-icon {
  background: linear-gradient(135deg, rgba(34,197,94,.9), rgba(22,101,52,.9));
  border-color: rgba(255,255,255,.4);
}
.herb-img-wrap.is-icon i { color: #fff; font-size: 2.1rem; transition: transform .5s var(--ease-out-expo); }
.herb-glass-card:hover .herb-img-wrap.is-icon i { transform: scale(1.16) rotate(-4deg); }

.herb-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.18rem; font-weight: 700; color: #fff; line-height: 1.2;
}
.herb-latin {
  font-size: .74rem; font-style: italic; color: rgba(255,255,255,.62);
  margin-top: 2px; margin-bottom: 10px;
}
.herb-benefit {
  font-size: .84rem; line-height: 1.55; color: rgba(255,255,255,.82);
  flex: 1 1 auto; margin-bottom: 16px;
}
.herb-learn {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .78rem; font-weight: 700; letter-spacing: .02em;
  color: #14331f; text-decoration: none;
  background: linear-gradient(135deg, #a3e635, #4ade80);
  padding: 9px 18px; border-radius: var(--r-full);
  box-shadow: 0 4px 14px rgba(74,222,128,.3);
  transition: all .3s var(--ease-out-expo);
}
.herb-learn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(74,222,128,.45);
  background: linear-gradient(135deg, #bef264, #86efac);
}
.herb-learn i { font-size: .68rem; transition: transform .3s; }
.herb-learn:hover i { transform: translateX(3px); }

@media (max-width: 480px) {
  .herbs-section { padding: 72px 0 80px; background-attachment: scroll; }
  .herb-img-wrap { width: 84px; height: 84px; }
}

/* ── "10 Ways It Supports Your Liver" — benefit card images ── */
.benefit-img-wrap {
  width: 76px; height: 76px; border-radius: 50%;
  margin: 0 auto 12px; overflow: hidden;
  background: rgba(5,150,105,.06);
  border: 2px solid var(--border);
  box-shadow: 0 6px 16px rgba(0,0,0,.08);
}
.benefit-img-wrap img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .5s var(--ease-out-expo);
}
.benefit-card:hover .benefit-img-wrap img { transform: scale(1.12); }
.benefit-card:hover .benefit-img-wrap {
  border-color: var(--border-mid);
  box-shadow: 0 10px 24px rgba(5,150,105,.18);
}
/* graceful icon fallback if an image fails to load */
.benefit-img-wrap.is-icon {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(34,197,94,.12), rgba(16,185,129,.08));
}
.benefit-img-wrap.is-icon i { color: var(--primary); font-size: 1.55rem; }
@media (max-width: 480px) {
  .benefit-img-wrap { width: 68px; height: 68px; }
}

/* ── Hero nutraceutical image (replaces the stats card on Slide 1) ── */
.hero-nutra-glow {
  position: absolute; width: min(540px, 90%); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(163,230,53,.32), rgba(34,197,94,.16) 45%, transparent 70%);
  filter: blur(32px); z-index: 0; pointer-events: none;
  animation: heroNutraFloat 7s ease-in-out infinite;
}
.hero-nutra-img {
  position: relative; z-index: 1;
  max-width: 520px; width: 100%; height: auto; object-fit: contain;
  filter: drop-shadow(0 32px 64px rgba(14,30,69,.55));
  /* Soft fade only at the very outer edges — removes any background remnants
     while keeping the full capsule product visible in the centre */
  -webkit-mask-image: radial-gradient(ellipse 88% 90% at 50% 50%,
    black 62%, rgba(0,0,0,.85) 76%, transparent 95%);
  mask-image: radial-gradient(ellipse 88% 90% at 50% 50%,
    black 62%, rgba(0,0,0,.85) 76%, transparent 95%);
  animation: heroNutraFloat 6s ease-in-out infinite;
}
@keyframes heroNutraFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* ── Why Choose Us — botanical background + readability overlay ── */
.why-us-bg {
  position: relative; overflow: hidden; isolation: isolate;
  background-image: url('../assets/images/the-nutra-difference.jpg');
  background-size: cover; background-position: center; background-repeat: no-repeat;
  background-attachment: fixed;
}
.why-us-bg::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(160deg, rgba(6,40,18,.86) 0%, rgba(14,30,69,.80) 100%);
}
.why-us-bg > * { position: relative; z-index: 1; }
.why-us-bg .section-title { color: #fff; }
.why-us-bg .section-title .em {
  background: linear-gradient(135deg, #fde68a, #a3e635);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
@media (max-width: 640px) { .why-us-bg { background-attachment: scroll; } }

/* ── About page hero — uploaded background + overlay ── */
.about-hero-bg {
  position: relative; overflow: hidden;
  padding: 160px 0 80px;
  background-image: url('../assets/images/about-background.jpg');
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.about-hero-bg::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(165deg, rgba(6,40,18,.82) 0%, rgba(4,120,87,.62) 100%);
}
.about-hero-bg > * { position: relative; z-index: 1; }

/* ── Product page "Our Product Line" header — uploaded background + overlay ── */
.product-line-bg {
  position: relative; overflow: hidden;
  padding: 160px 0 80px;
  background-image: url('../assets/images/product-background.jpg');
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.product-line-bg::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(165deg, rgba(6,40,18,.80) 0%, rgba(14,30,69,.66) 100%);
}
.product-line-bg > * { position: relative; z-index: 1; }

/* ── Contact "Let's Talk Wellness" hero — uploaded background + overlay ── */
.contact-hero-bg {
  position: relative; overflow: hidden;
  padding: 160px 0 80px;
  background-image: url('../assets/images/contact-background.jpg');
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.contact-hero-bg::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(165deg, rgba(6,40,18,.84) 0%, rgba(14,30,69,.70) 100%);
}
.contact-hero-bg > * { position: relative; z-index: 1; }

/* ── Home page Product Line section — new background image ── */
.products-showcase-bg {
  position: relative; overflow: hidden;
  background-image: url('../assets/images/product-line.webp');
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.products-showcase-bg::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  /* Reduced opacity so the background image is clearly visible while keeping
     dark text readable via the lighter card surfaces above it */
  background: linear-gradient(160deg, rgba(236,253,245,.78) 0%, rgba(220,252,231,.72) 100%);
}
.products-showcase-bg > * { position: relative; z-index: 1; }

/* ── About page "Who We Are" section background ── */
.who-we-are-bg {
  position: relative; overflow: hidden;
  background-image: url('../assets/images/who-we-are.webp');
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.who-we-are-bg::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  /* Moderate overlay: lets background show through at ~28% while
     cards and text stay legible above */
  background: linear-gradient(135deg, rgba(255,255,255,.78) 0%, rgba(240,253,244,.72) 100%);
}
.who-we-are-bg > * { position: relative; z-index: 1; }

/* ── About page "Our Commitments" section background ── */
.commitments-bg {
  position: relative; overflow: hidden;
  background-image: url('../assets/images/our-commitments.webp');
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.commitments-bg::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.76) 0%, rgba(240,253,244,.70) 100%);
}
.commitments-bg > * { position: relative; z-index: 1; }

/* ── Services page — product hero gradients ── */
.product-hero-resp  { background: linear-gradient(160deg, #064e3b, #065f46, #047857); }
.product-hero-liver { background: linear-gradient(160deg, #78350f, #92400e, #b45309); }

/* ── Services page — liver damage stage bars ── */
.stage-bar         { height: 6px; border-radius: 9999px; flex: 1; }
.stage-healthy     { background: #22c55e; }
.stage-inflammation{ background: #facc15; }
.stage-fatty       { background: #fb923c; }
.stage-fibrosis    { background: #f97316; }
.stage-cirrhosis   { background: #dc2626; }

/* ── Ripple effect (click feedback on .btn elements) ── */
@keyframes rippleAnim {
  to { transform: scale(2.5); opacity: 0; }
}