/* style.css — BalanceMD Design System */

/* ── DESIGN TOKENS ── */
:root {
  /* Type scale — sized up for readability */
  --text-xs: clamp(0.8125rem, 0.75rem + 0.25vw, 0.9375rem);
  --text-sm: clamp(0.9375rem, 0.875rem + 0.35vw, 1.0625rem);
  --text-base: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --text-lg: clamp(1.1875rem, 1.0625rem + 0.75vw, 1.5625rem);
  --text-xl: clamp(1.5625rem, 1.25rem + 1.25vw, 2.375rem);
  --text-2xl: clamp(2.125rem, 1.3rem + 2.5vw, 3.625rem);

  /* 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;
  --space-32: 8rem;

  /* BalanceMD Palette — aligned with former site for readability */
  --color-bg: #f5f5f2;
  --color-surface: #ffffff;
  --color-surface-alt: #edeae3;
  --color-text: #1f1f1f;
  --color-text-muted: #3d3d3d;
  --color-text-faint: #6e695f;
  --color-gold: #c8a94a;
  --color-gold-dark: #b5973e;
  --color-gold-light: #f0e8d2;
  --color-dark: #1f1f1f;
  --color-dark-surface: #272420;
  --color-divider: #ddd7ca;

  /* Fonts */
  --font-display: 'Instrument Serif', 'Georgia', serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;

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

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 70 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 70 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 70 / 0.12);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}


/* ── SITE HEADER ── */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 64px;
  background: var(--color-dark);
  position: sticky;
  top: 0;
  z-index: 50;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  color: #f5f2ec;
}

.logo-link img {
  height: 28px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  text-decoration: none;
  letter-spacing: .01em;
}

.site-nav a:hover { color: rgba(255,255,255,.95); }

.nav-cta {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 5px;
  text-decoration: none;
  background: var(--color-gold);
  color: var(--color-dark) !important;
  letter-spacing: .01em;
}

.nav-cta:hover { background: var(--color-gold-dark); color: var(--color-dark) !important; }


/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 6px;
  text-decoration: none;
  background: var(--color-gold);
  color: var(--color-dark);
  letter-spacing: .01em;
}

.btn-primary:hover {
  background: var(--color-gold-dark);
  color: var(--color-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(200,169,74,.25);
}

.btn-primary svg { flex-shrink: 0; }

.btn-secondary {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--color-divider);
  padding-bottom: 2px;
}

.btn-secondary:hover { color: var(--color-text); border-color: var(--color-text); }


/* ── CREDIBILITY BAR ── */
.credibility-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 20px 48px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
}

.cred-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-text-muted);
}

.cred-icon { color: var(--color-gold-dark); display: flex; }


/* ── GOLD RULE ── */
.gold-rule { width: 60px; height: 1.5px; background: var(--color-gold); margin: 0 auto; }


/* ── FOOTER ── */
.site-footer {
  padding: 40px 48px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-top: 1px solid var(--color-divider);
  font-family: var(--font-body);
  font-size: 20px;
  color: var(--color-text-faint);
  background: var(--color-bg);
  gap: 24px;
}

.footer-left { display: flex; flex-direction: column; gap: 6px; }
.footer-right { text-align: right; display: flex; flex-direction: column; gap: 6px; }

.footer-links {
  display: flex;
  gap: 20px;
  margin-top: 4px;
}

.footer-links a {
  font-size: 20px;
  color: var(--color-text-faint);
  text-decoration: none;
}

.footer-links a:hover { color: var(--color-text-muted); }


/* ── MOBILE NAV ── */
.mobile-menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.8);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-dark);
  z-index: 40;
  padding: 32px 24px;
  flex-direction: column;
  gap: 0;
}

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

.mobile-nav a {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.mobile-nav a:hover { color: #fff; }

.mobile-nav .nav-cta {
  margin-top: 16px;
  text-align: center;
  padding: 14px 20px;
  font-size: 20px;
  border-bottom: none;
}


/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .site-header { padding: 0 20px; }
  .site-nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .credibility-bar { flex-direction: column; gap: 12px; padding: 20px 24px; }
  .site-footer {
    flex-direction: column;
    padding: 32px 24px;
    gap: 16px;
  }
  .footer-right { text-align: left; }
}


/* ── SERVICES DROPDOWN NAV ── */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  cursor: pointer;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 560px;
  background: #fff;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 28px 32px;
  z-index: 60;
  margin-top: 8px;
}

.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 10px;
}

.nav-dropdown-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px 32px;
}

.nav-dropdown-label {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--color-gold-dark);
  margin-bottom: 8px;
}

.nav-dropdown-group a {
  display: block;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-text) !important;
  text-decoration: none;
  padding: 4px 0;
  line-height: 1.4;
  opacity: 1 !important;
}

.nav-dropdown-group a:hover {
  color: var(--color-gold-dark) !important;
}


/* ── MOBILE SERVICES SUBMENU ── */
.mobile-nav-group {
  display: flex;
  flex-direction: column;
}

.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  color: rgba(255,255,255,.7);
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 14px 0;
  cursor: pointer;
  text-align: left;
}

.mobile-nav-toggle:hover { color: #fff; }

.mobile-nav-toggle svg {
  transition: transform 0.2s ease;
}

.mobile-nav-toggle.open svg {
  transform: rotate(180deg);
}

.mobile-nav-sub {
  display: none;
  flex-direction: column;
  padding-left: 16px;
}

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

.mobile-nav-sub a {
  font-size: 20px !important;
  padding: 10px 0 !important;
  color: rgba(255,255,255,.5) !important;
  border-bottom: 1px solid rgba(255,255,255,.04) !important;
}

.mobile-nav-sub a:hover {
  color: rgba(255,255,255,.9) !important;
}


/* ── EXPLORE SECTION (Related + Deeper Reading) ── */
.explore-section {
  padding: clamp(var(--space-10), 5vw, var(--space-16)) 48px;
  background: var(--color-surface-alt);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.explore-inner {
  max-width: var(--content-default);
  margin: 0 auto;
}

.explore-block {
  margin-bottom: var(--space-8);
}

.explore-block:last-child {
  margin-bottom: 0;
}

.explore-eyebrow {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--color-gold-dark);
  margin-bottom: 16px;
}

.explore-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

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

.explore-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 20px;
  text-decoration: none;
  transition: border-color var(--transition-interactive);
}

.explore-card:hover {
  border-color: var(--color-gold);
}

.explore-card-cat {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--color-gold-dark);
  display: block;
  margin-bottom: 8px;
}

.explore-card-title {
  font-family: var(--font-display);
  font-size: 23px;
  color: var(--color-text);
  display: block;
  line-height: 1.3;
}


/* ── BLOG INDEX ── */
.blog-index-hero {
  text-align: center;
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 48px clamp(var(--space-10), 5vw, var(--space-16));
  background: var(--color-bg);
}

.blog-index-hero .hero-eyebrow {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: 24px;
}

.blog-index-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.125rem, 1.5rem + 2vw, 2.9rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 16px;
}

.blog-index-hero p {
  font-family: var(--font-body);
  font-size: 23px;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

.blog-category-section {
  padding: 0 48px clamp(var(--space-8), 4vw, var(--space-12));
  max-width: var(--content-default);
  margin: 0 auto;
}

.blog-category-section:first-of-type {
  padding-top: clamp(var(--space-8), 4vw, var(--space-12));
}

.blog-category-label {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--color-gold-dark);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-divider);
}

.blog-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 24px;
  text-decoration: none;
  transition: border-color var(--transition-interactive);
}

.blog-card:hover {
  border-color: var(--color-gold);
}

.blog-card-title {
  font-family: var(--font-display);
  font-size: 23px;
  color: var(--color-text);
  display: block;
  margin-bottom: 10px;
  line-height: 1.3;
}

.blog-card-excerpt {
  font-family: var(--font-body);
  font-size: 20px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .nav-dropdown-menu { display: none !important; }

  .explore-section { padding-left: 24px; padding-right: 24px; }
  .explore-grid { grid-template-columns: 1fr; }
  .explore-grid--2 { grid-template-columns: 1fr; }

  .blog-category-section { padding-left: 24px; padding-right: 24px; }
}