/* ============================================================
   Mahalo Health & Wellness — Accessible, Senior-Friendly Styles
   Min body font: 16px | WCAG AA contrast | Clear CTAs
   ============================================================ */

:root {
  --green-deep:    #1B5E20;
  --green-mid:     #2E7D32;
  --green-light:   #E8F5E9;
  --green-border:  #A5D6A7;
  --gold-deep:     #6D4C00;
  --gold-mid:      #F9A825;
  --gold-light:     #FFF8E1;
  --white:         #FFFFFF;
  --off-white:     #FAFAFA;
  --text-primary:  #1A1A1A;
  --text-secondary:#3D3D3D;
  --text-muted:    #555555;
  --shadow-sm:     0 1px 4px rgba(0,0,0,.08);
  --shadow-md:     0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:     0 8px 32px rgba(0,0,0,.12);
  --radius:        12px;
  --radius-sm:     8px;
}

/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  font-size: 18px;           /* senior-friendly minimum */
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--white);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--green-deep); text-decoration: underline; }
a:hover { color: var(--gold-mid); }

h1, h2, h3, h4 { line-height: 1.25; margin-top: 0; }

/* ── Layout Containers ─────────────────────────────────── */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navigation ─────────────────────────────────────────── */
.nav {
  background: var(--white);
  border-bottom: 2px solid var(--green-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1120px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--green-deep);
  font-size: 22px;
  font-weight: 700;
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--green-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  font-size: 20px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--green-deep);
  border-bottom-color: var(--gold-mid);
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, var(--green-light) 0%, var(--white) 60%);
  padding: 64px 0 72px;
  border-bottom: 1px solid var(--green-border);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-text { }

.hero-badge {
  display: inline-block;
  background: var(--gold-light);
  border: 1px solid var(--gold-mid);
  color: var(--gold-deep);
  font-size: 14px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--green-deep);
  margin-bottom: 16px;
  font-weight: 800;
}

.hero-sub {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image-wrap img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-size: 18px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  line-height: 1.3;
}

.btn:focus-visible {
  outline: 3px solid var(--gold-mid);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--green-deep);
  color: var(--white);
  border-color: var(--green-deep);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--green-mid);
  border-color: var(--green-mid);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--green-deep);
  border-color: var(--green-deep);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--green-light);
  color: var(--green-deep);
}

/* ── Newsletter Section ─────────────────────────────────── */
.newsletter {
  background: var(--green-deep);
  color: var(--white);
  padding: 64px 0;
}

.newsletter-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter h2 {
  font-size: clamp(24px, 3vw, 36px);
  color: var(--white);
  margin-bottom: 12px;
}

.newsletter p {
  font-size: 18px;
  color: rgba(255,255,255,0.82);
  margin-bottom: 28px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  width: 100%;
  justify-content: center;
}

.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 240px;
  padding: 14px 20px;
  font-size: 18px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
  color: var(--white);
  outline: none;
  transition: border-color 0.2s;
}

.newsletter-form input[type="email"]::placeholder {
  color: rgba(255,255,255,0.55);
}

.newsletter-form input[type="email"]:focus {
  border-color: var(--gold-mid);
  background: rgba(255,255,255,0.15);
}

.newsletter-form .btn {
  background: var(--gold-mid);
  color: var(--gold-deep);
  border-color: var(--gold-mid);
  white-space: nowrap;
}

.newsletter-form .btn:hover {
  background: #F7B50A;
  border-color: #F7B50A;
}

/* ── Categories ─────────────────────────────────────────── */
.categories {
  padding: 80px 0;
  background: var(--off-white);
}

.section-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-mid);
  margin-bottom: 12px;
}

.categories h2 {
  font-size: clamp(26px, 3vw, 38px);
  color: var(--green-deep);
  margin-bottom: 8px;
}

.categories .section-intro {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 48px;
  max-width: 560px;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.category-card {
  background: var(--white);
  border: 2px solid var(--green-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-mid);
}

.category-img {
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 4px;
}

.category-img img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.category-icon {
  width: 56px;
  height: 56px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.category-card h3 {
  font-size: 22px;
  color: var(--green-deep);
  margin: 0;
}

.category-card p {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
  flex: 1;
}

.category-tagline {
  font-size: 18px !important;
  font-weight: 700;
  color: var(--green-deep) !important;
  font-style: italic;
}

.category-card .btn {
  align-self: flex-start;
  padding: 10px 20px;
  font-size: 16px;
}

/* ── Trust Badges Strip ────────────────────────────────── */
.trust-badges {
  background: var(--gold-light);
  border-top: 1px solid rgba(249, 168, 37, 0.3);
  border-bottom: 1px solid rgba(249, 168, 37, 0.3);
  padding: 28px 0;
}

.trust-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: center;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 32px;
  flex: 1;
  min-width: 200px;
  border-right: 1px solid rgba(249, 168, 37, 0.4);
}

.badge-item:last-child {
  border-right: none;
}

.badge-icon {
  flex-shrink: 0;
}

.badge-icon svg {
  display: block;
}

.badge-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.badge-text strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--green-deep);
  line-height: 1.3;
}

.badge-text span {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ── Social Proof / Testimonials ───────────────────────── */
.social-proof {
  padding: 80px 0;
  background: var(--off-white);
  border-top: 1px solid var(--green-border);
}

.social-proof-header {
  text-align: center;
  margin-bottom: 48px;
}

.social-proof-header h2 {
  font-size: clamp(26px, 3vw, 38px);
  color: var(--green-deep);
  margin-bottom: 12px;
}

.social-proof-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.6;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border: 2px solid var(--green-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-mid);
}

.testimonial-stars {
  font-size: 22px;
  color: var(--gold-mid);
  letter-spacing: 2px;
}

.testimonial-quote {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
  font-style: italic;
  flex: 1;
}

.testimonial-quote::before {
  content: '"';
  font-size: 28px;
  color: var(--green-border);
  font-style: normal;
  line-height: 0;
  vertical-align: -12px;
  margin-right: 2px;
}

.testimonial-quote::after {
  content: '"';
  font-size: 28px;
  color: var(--green-border);
  font-style: normal;
  line-height: 0;
  vertical-align: -12px;
  margin-left: 2px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--green-border);
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-info strong {
  font-size: 16px;
  color: var(--green-deep);
  font-weight: 700;
}

.author-info span {
  font-size: 13px;
  color: var(--text-muted);
}

/* ── Trust Section ──────────────────────────────────────── */
.trust {
  padding: 80px 0;
  background: var(--white);
}

.trust h2 {
  font-size: clamp(26px, 3vw, 38px);
  color: var(--green-deep);
  margin-bottom: 48px;
  text-align: center;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.trust-item {
  text-align: center;
  padding: 24px 16px;
}

.trust-icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

.trust-item h3 {
  font-size: 20px;
  color: var(--green-deep);
  margin-bottom: 10px;
}

.trust-item p {
  font-size: 16px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ── About ──────────────────────────────────────────────── */
.about {
  padding: 80px 0;
  background: var(--green-light);
  border-top: 1px solid var(--green-border);
  border-bottom: 1px solid var(--green-border);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about h2 {
  font-size: clamp(26px, 3vw, 38px);
  color: var(--green-deep);
  margin-bottom: 20px;
}

.about p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-values {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-values li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 17px;
  color: var(--text-secondary);
}

.about-values li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--green-deep);
  color: var(--white);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.about-image-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  background: var(--text-primary);
  color: rgba(255,255,255,0.75);
  padding: 48px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .nav-logo {
  color: var(--white);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}

.footer-col h4 {
  font-size: 16px;
  color: var(--white);
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 16px;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 15px;
  margin: 0;
}

.footer-bottom a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--gold-mid);
}

/* ── Email success message ──────────────────────────────── */
.email-success {
  display: none;
  text-align: center;
  padding: 20px;
  background: var(--green-light);
  border: 2px solid var(--green-border);
  border-radius: var(--radius-sm);
  color: var(--green-deep);
  font-size: 17px;
  font-weight: 600;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image-wrap { order: -1; }
  .about-inner { grid-template-columns: 1fr; }
  .about-image-wrap { order: -1; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .hero { padding: 40px 0 48px; }
  .hero h1 { font-size: 28px; }
  .hero-sub { font-size: 18px; }
  .categories, .trust, .about { padding: 48px 0; }
  .newsletter { padding: 48px 0; }
}

/* ── Focus / Skip link ─────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--green-deep);
  color: var(--white);
  padding: 8px 16px;
  z-index: 999;
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus { top: 0; }