/* =============================================
   USA WELLNESS HUB — Global Stylesheet
   ============================================= */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Figtree:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* =============================================
   CSS Custom Properties
   ============================================= */
:root {
  /* Colors */
  --color-primary: #2FA56A;
  --color-primary-dark: #228a55;
  --color-primary-light: #EBF7F1;
  --color-secondary: #2B77B8;
  --color-secondary-dark: #1d5a8c;
  --color-secondary-light: #EBF2FA;
  --color-accent: #D4A012;
  --color-accent-light: #FDF6E3;
  --color-teal: #0F9B8E;
  --color-teal-light: #E6F6F5;
  --color-footer-bg: #F0F4F8;
  --color-body-text: #374151;
  --color-heading: #111827;
  --color-muted: #6B7280;
  --color-border: #E5E7EB;
  --color-white: #FFFFFF;
  --color-bg: #FAFAFA;
  --color-card-bg: #FFFFFF;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  /* Typography */
  --font-heading: 'Figtree', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Font sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Font weights */
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.12), 0 8px 20px rgba(0,0,0,0.08);
  --shadow-green: 0 8px 24px rgba(47,165,106,0.25);
  --shadow-blue: 0 8px 24px rgba(43,119,184,0.25);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 350ms ease;

  /* Layout */
  --container-max: 1200px;
  --container-pad: 1.5rem;
  --header-height: 72px;
}

/* =============================================
   CSS Reset / Normalize
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.2;
  font-weight: var(--fw-bold);
}

p {
  line-height: 1.7;
}

/* =============================================
   Layout Utilities
   ============================================= */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section {
  padding: var(--space-20) 0;
}

.section-sm {
  padding: var(--space-12) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-heading);
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--text-lg);
  color: var(--color-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid utilities */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.text-center { text-align: center; }
.text-right { text-align: right; }

/* =============================================
   Typography
   ============================================= */
.heading-xl {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: var(--fw-extrabold);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.heading-lg {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--fw-bold);
  line-height: 1.15;
}

.heading-md {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
}

.text-muted {
  color: var(--color-muted);
}

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }

/* =============================================
   Buttons
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(47,165,106,0.35);
}

.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(47,165,106,0.45);
}

.btn-primary:active {
  transform: translateY(0);
  filter: brightness(0.96);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
  box-shadow: 0 4px 14px rgba(43,119,184,0.3);
}

.btn-secondary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(43,119,184,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

/* =============================================
   Header
   ============================================= */
#header {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--fw-extrabold);
  color: var(--color-heading);
  letter-spacing: -0.01em;
}

.logo-tag {
  font-size: var(--text-xs);
  color: var(--color-muted);
  font-weight: var(--fw-medium);
  margin-top: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-body-text);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  background: var(--color-primary-light);
}

.nav-cta {
  margin-left: var(--space-4);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  transition: background var(--transition-base);
  cursor: pointer;
  border: none;
  background: none;
  gap: 5px;
}

.hamburger:hover {
  background: var(--color-primary-light);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-body-text);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.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-nav {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4) var(--container-pad);
  flex-direction: column;
  gap: var(--space-2);
  z-index: 999;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
  color: var(--color-body-text);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-decoration: none;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.mobile-nav-cta {
  margin-top: var(--space-2);
  width: 100%;
}

/* =============================================
   Footer
   ============================================= */
.site-footer {
  background: var(--color-footer-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand .logo {
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  color: var(--color-muted);
  transition: all var(--transition-base);
  text-decoration: none;
}

.social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  color: var(--color-heading);
  margin-bottom: var(--space-5);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col ul a {
  font-size: var(--text-sm);
  color: var(--color-muted);
  transition: color var(--transition-base);
  text-decoration: none;
}

.footer-col ul a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-5);
}

.footer-legal-links a {
  font-size: var(--text-sm);
  color: var(--color-muted);
  transition: color var(--transition-base);
  text-decoration: none;
}

.footer-legal-links a:hover {
  color: var(--color-primary);
}

.affiliate-disclaimer {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-6);
}

.affiliate-disclaimer p {
  font-size: var(--text-xs);
  color: var(--color-muted);
  line-height: 1.7;
  text-align: center;
}

.affiliate-disclaimer strong {
  color: var(--color-body-text);
  font-weight: var(--fw-semibold);
}

/* =============================================
   Hero Section
   ============================================= */
.hero {
  background: linear-gradient(135deg, #0f2027 0%, #203a43 40%, #1a4a3a 100%);
  padding: var(--space-24) 0;
  position: relative;
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(47,165,106,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(43,119,184,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(47,165,106,0.15);
  border: 1px solid rgba(47,165,106,0.35);
  color: #6EE7B7;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-6);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--fw-extrabold);
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero-title span {
  color: #6EE7B7;
}

.hero-desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.hero-trust-row {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
}

.hero-trust-item .check {
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: white;
  flex-shrink: 0;
}

.hero-image-col {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-container {
  position: relative;
  width: 480px;
  height: 480px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.hero-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-2xl);
}

.hero-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

/* =============================================
   Page Hero (Inner pages)
   ============================================= */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-secondary-dark));
  padding: var(--space-16) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.page-hero p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin: 0 auto;
}

/* =============================================
   Breadcrumb
   ============================================= */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.breadcrumb a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb-sep {
  color: var(--color-border);
}

.breadcrumb-current {
  color: var(--color-body-text);
  font-weight: var(--fw-medium);
}

/* =============================================
   Badges
   ============================================= */
.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-green {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-blue {
  background: var(--color-secondary-light);
  color: var(--color-secondary);
}

.badge-gold {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.badge-teal {
  background: var(--color-teal-light);
  color: var(--color-teal);
}

.badge-pill {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 2;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(212,160,18,0.35);
}

.badge-pill-green {
  background: var(--color-primary);
  box-shadow: 0 2px 8px rgba(47,165,106,0.35);
}

/* =============================================
   Stars / Rating
   ============================================= */
.stars {
  display: inline-flex;
  gap: 2px;
}

.star {
  font-size: var(--text-sm);
  color: #FCD34D;
}

.rating-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.rating-value {
  font-weight: var(--fw-bold);
  color: var(--color-heading);
}

/* =============================================
   Product Cards
   ============================================= */
.product-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card-body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-category {
  margin-bottom: var(--space-3);
}

.product-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-heading);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.product-card-price {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: 1;
}

.product-card-desc {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex: 1;
}

.product-benefits {
  list-style: none;
  margin-bottom: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-benefits li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-body-text);
}

.benefit-check {
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: white;
  flex-shrink: 0;
  margin-top: 1px;
}

.product-card-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-3);
}

.product-card-footer .btn {
  flex: 1;
  font-size: var(--text-sm);
  padding: 0.6rem 1rem;
}

/* =============================================
   Category Cards
   ============================================= */
.category-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.category-card:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-green);
}

.category-card-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  margin: 0 auto var(--space-4);
}

.category-card-icon.green {
  background: var(--color-primary-light);
}

.category-card-icon.blue {
  background: var(--color-secondary-light);
}

.category-card-icon.gold {
  background: var(--color-accent-light);
}

.category-card-icon.teal {
  background: var(--color-teal-light);
}

.category-card h3 {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-heading);
  margin-bottom: var(--space-2);
}

.category-card p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.5;
}

/* =============================================
   Blog Cards
   ============================================= */
.blog-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blog-card-image {
  height: 180px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card-body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--color-heading);
  margin-bottom: var(--space-3);
  line-height: 1.4;
  flex: 1;
}

.blog-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.blog-read-more {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-base);
}

.blog-read-more:hover {
  gap: var(--space-2);
}

/* =============================================
   Trust Badges
   ============================================= */
.trust-section {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-8) 0;
}

.trust-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.trust-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--color-primary-light);
  flex-shrink: 0;
}

.trust-text strong {
  display: block;
  font-weight: var(--fw-bold);
  color: var(--color-heading);
  font-size: var(--text-sm);
}

.trust-text span {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* =============================================
   Testimonials
   ============================================= */
.testimonial-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-quote {
  font-size: 3rem;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  font-family: Georgia, serif;
}

.testimonial-text {
  font-size: var(--text-base);
  color: var(--color-body-text);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonial-footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  color: var(--color-white);
  font-size: var(--text-base);
  flex-shrink: 0;
}

.testimonial-info strong {
  display: block;
  font-weight: var(--fw-bold);
  color: var(--color-heading);
  font-size: var(--text-sm);
}

.testimonial-info span {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* =============================================
   Newsletter Section
   ============================================= */
.newsletter-section {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  padding: var(--space-20) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Ccircle cx='20' cy='20' r='3'/%3E%3C/g%3E%3C/svg%3E");
}

.newsletter-content {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
}

.newsletter-section h2 {
  font-size: var(--text-3xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.newsletter-section p {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

.newsletter-form {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-input {
  flex: 1;
  padding: 0.8rem 1.25rem;
  border: 2px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  color: var(--color-white);
  outline: none;
  transition: border-color var(--transition-base);
}

.newsletter-input::placeholder {
  color: rgba(255,255,255,0.6);
}

.newsletter-input:focus {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.2);
}

.newsletter-disclaimer {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.65);
}

/* =============================================
   Why Choose Us / Feature Grid
   ============================================= */
.why-us-section {
  background: var(--color-bg);
}

.feature-item {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
}

.feature-text h3 {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
}

.feature-text p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
}

/* =============================================
   Filter Tabs
   ============================================= */
.filter-tabs {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
  justify-content: center;
}

.filter-tab {
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  border: 2px solid var(--color-border);
  color: var(--color-muted);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-body);
}

.filter-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.filter-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* =============================================
   Stats Section
   ============================================= */
.stats-section {
  background: var(--color-primary);
  padding: var(--space-16) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat-item {
  color: var(--color-white);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  display: block;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  opacity: 0.85;
}

/* =============================================
   CTA Section
   ============================================= */
.cta-section {
  background: var(--color-secondary);
  padding: var(--space-20) 0;
  text-align: center;
}

.cta-section h2 {
  font-size: var(--text-3xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* =============================================
   Product Detail Page
   ============================================= */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-12);
  align-items: start;
}

.product-detail-image {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
  border-radius: var(--radius-2xl);
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
}

.product-detail-content {
  display: block;
}

.product-detail-title {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-3);
}

.product-detail-desc {
  font-size: var(--text-lg);
  color: var(--color-muted);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.product-benefits-list {
  list-style: none;
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-benefits-list li {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-body-text);
}

.product-cta-box {
  background: var(--color-primary-light);
  border: 2px solid rgba(47,165,106,0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin-top: var(--space-8);
}

.product-cta-box h3 {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
}

.product-cta-box p {
  font-size: var(--text-base);
  color: var(--color-muted);
  margin-bottom: var(--space-5);
}

.product-cta-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* =============================================
   Blog Post Page
   ============================================= */
.blog-post-content {
  max-width: 740px;
  margin: 0 auto;
}

.blog-post-header {
  margin-bottom: var(--space-8);
}

.blog-post-title {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  line-height: 1.2;
  margin-bottom: var(--space-5);
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--color-muted);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.blog-post-author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--fw-bold);
  font-size: var(--text-sm);
}

.blog-post-body h2 {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  margin: var(--space-8) 0 var(--space-4);
}

.blog-post-body p {
  margin-bottom: var(--space-5);
  line-height: 1.8;
}

.blog-post-body ul {
  list-style: disc;
  padding-left: var(--space-6);
  margin-bottom: var(--space-5);
}

.blog-post-body ul li {
  margin-bottom: var(--space-2);
}

/* =============================================
   About Page
   ============================================= */
.about-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.about-stat {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.about-stat .number {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--space-2);
}

/* =============================================
   Legal Pages (Privacy, Terms)
   ============================================= */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  margin: var(--space-8) 0 var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.legal-content h2:first-of-type {
  border-top: none;
  padding-top: 0;
}

.legal-content p, .legal-content li {
  color: var(--color-body-text);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.legal-content ul {
  padding-left: var(--space-6);
  list-style: disc;
}

/* =============================================
   Animations
   ============================================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

@keyframes shimmer {
  from { background-position: -200% center; }
  to { background-position: 200% center; }
}

.fade-in-up {
  opacity: 0;
  transform: translateY(22px);
  animation: fadeInUp 650ms ease-out forwards;
}

.fade-in-up-1 { animation-delay: 120ms; }
.fade-in-up-2 { animation-delay: 250ms; }
.fade-in-up-3 { animation-delay: 380ms; }
.fade-in-up-4 { animation-delay: 510ms; }

.scroll-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms ease-out, transform 650ms ease-out;
}

.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   Utility Classes
   ============================================= */
.bg-white { background: var(--color-white); }
.bg-light { background: var(--color-bg); }
.bg-muted { background: var(--color-footer-bg); }
.bg-primary-light { background: var(--color-primary-light); }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* =============================================
   Responsive — Tablet (768px)
   ============================================= */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-two-col {
    grid-template-columns: 1fr;
  }

  .hero-image-col {
    display: none;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-image {
    position: static;
    height: 280px;
    font-size: 5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --container-pad: 1.25rem;
  }

  .nav-links, .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }

  .footer-legal-links {
    justify-content: center;
  }

  .trust-row {
    gap: var(--space-6);
  }

  .hero {
    padding: var(--space-16) 0;
    min-height: auto;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-input {
    width: 100%;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .section-title {
    font-size: var(--text-2xl);
  }

  .page-hero h1 {
    font-size: var(--text-3xl);
  }

  .blog-post-title {
    font-size: var(--text-2xl);
  }

  .product-detail-title {
    font-size: var(--text-2xl);
  }

  .about-hero-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .filter-tabs {
    gap: var(--space-2);
  }

  .filter-tab {
    padding: 0.5rem 1rem;
    font-size: var(--text-xs);
  }

  .trust-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}

/* =============================================
   Legal Pages (Privacy Policy, Terms of Service)
   ============================================= */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
}

.legal-content h2 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-primary-light);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  line-height: 1.8;
  color: var(--color-body-text);
  margin-bottom: var(--space-4);
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.5rem;
  margin-bottom: var(--space-4);
}

.legal-content ul li,
.legal-content ol li {
  line-height: 1.8;
  color: var(--color-body-text);
  margin-bottom: var(--space-2);
}

.legal-content a {
  color: var(--color-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.legal-content a:hover {
  color: var(--color-secondary-dark);
}

.legal-content strong {
  color: var(--color-heading);
  font-weight: 600;
}

.testimonial-disclaimer {
  font-size: 12px;
  color: #9ca3af;
  text-align: center;
  margin-top: 16px;
  line-height: 1.5;
}