/* ==========================================================================
   Please Be Well — Main Stylesheet
   pbwell.ca | Premium Health & Wellness
   ========================================================================== */

/* --- Custom Properties --------------------------------------------------- */
:root {
  /* Brand Colors — per perp-pbw-rnd spec */
  --color-primary: #4B8A81;
  --color-primary-hover: #35675F;
  --color-primary-light: #C6DED8;
  --color-secondary: #D8B894;
  --color-secondary-dark: #B8926B;
  --color-accent: #C46A4F;

  /* Backgrounds */
  --color-bg: #F7F5F1;
  --color-surface: #FFFFFF;
  --color-surface-alt: #EFEAE3;
  --color-surface-soft: #F5F1EA;

  /* Text */
  --color-text: #1E1A16;
  --color-text-secondary: #7C746B;
  --color-text-muted: #9A9490;

  /* Borders */
  --color-border: #DDD3C7;
  --color-border-light: #EEE3D8;

  /* Functional */
  --color-success: #6B9B7A;
  --color-error: #C75B5B;

  /* Footer */
  --color-footer-bg: #1E1A16;
  --color-footer-text: #F7F5F1;

  /* Typography */
  --font-heading: 'DM Serif Display', 'DM Serif Text', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Type Scale — Mobile first */
  --h1-size: 2.488rem;
  --h2-size: 2.074rem;
  --h3-size: 1.728rem;
  --h4-size: 1.44rem;
  --h5-size: 1.2rem;
  --text-lg: 1.125rem;
  --text-base: 1rem;
  --text-sm: 0.875rem;
  --text-xs: 0.75rem;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-section: clamp(4rem, 3rem + 5vw, 8rem);

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --gutter: clamp(1rem, 2vw, 2rem);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 100px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration: 0.25s;
}

/* Tablet */
@media (min-width: 768px) {
  :root {
    --h1-size: 3.052rem;
    --h2-size: 2.441rem;
    --h3-size: 1.953rem;
    --h4-size: 1.563rem;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  :root {
    --h1-size: 3.815rem;
    --h2-size: 3.052rem;
    --h3-size: 2.441rem;
    --h4-size: 1.953rem;
  }
}

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

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

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

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

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

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

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

ul, ol {
  list-style: none;
}

input, textarea, select {
  font: inherit;
}

/* --- Screen Reader Only -------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Typography ---------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 { font-size: var(--h1-size); line-height: 1.08; letter-spacing: -0.02em; }
h2 { font-size: var(--h2-size); }
h3 { font-size: var(--h3-size); }
h4 { font-size: var(--h4-size); line-height: 1.25; }

h5 {
  font-family: var(--font-body);
  font-size: var(--h5-size);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.4;
}

h6 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.overline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.text-lg { font-size: var(--text-lg); line-height: 1.7; }
.text-sm { font-size: var(--text-sm); }
.text-muted { color: var(--color-text-muted); }

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

.container--narrow {
  max-width: var(--max-width-narrow);
}

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

.section--alt {
  background-color: var(--color-surface-alt);
}

.section--dark {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
}

/* --- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  min-height: 2.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--ease);
  outline: 2px solid transparent;
  outline-offset: 2px;
  white-space: nowrap;
}

.btn:focus-visible {
  outline-color: var(--color-primary);
}

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(75, 138, 129, 0.3);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(75, 138, 129, 0.2);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn--secondary:hover {
  background-color: rgba(75, 138, 129, 0.08);
  border-color: var(--color-primary-hover);
}

.btn--lg {
  padding: 1rem 2rem;
  min-height: 3.5rem;
}

.btn--sm {
  padding: 0.5rem 1rem;
  min-height: 2.25rem;
  font-size: var(--text-sm);
}

.btn--pill {
  border-radius: var(--radius-pill);
}

.btn svg,
.btn .btn-icon {
  width: 1.125em;
  height: 1.125em;
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease);
}

.btn:hover svg,
.btn:hover .btn-icon {
  transform: translateX(2px);
}

/* Text Link */
.link-text {
  font-weight: 500;
  color: var(--color-primary);
  background-image: linear-gradient(var(--color-primary), var(--color-primary));
  background-position: 0% 100%;
  background-repeat: no-repeat;
  background-size: 0% 1.5px;
  padding-bottom: 2px;
  transition: background-size 0.25s var(--ease);
}

.link-text:hover {
  background-size: 100% 1.5px;
}

/* --- Header / Navigation ------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--duration) var(--ease);
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(30, 26, 22, 0.06);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

@media (min-width: 768px) {
  .site-header .container {
    height: 5.5rem;
  }
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img,
.logo svg {
  height: 38px;
  width: auto;
}

@media (min-width: 768px) {
  .logo img,
  .logo svg {
    height: 48px;
  }
}

@media (min-width: 1024px) {
  .logo img,
  .logo svg {
    height: 56px;
  }
}

/* Nav list */
.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

@media (min-width: 1024px) {
  .nav-list {
    gap: var(--space-lg);
  }
}

.nav-list > li {
  position: relative;
}

.nav-list > li > a,
.nav-list > li > button.nav-dropdown-trigger {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--duration) var(--ease);
  padding: 0.5rem 0;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-dropdown-trigger svg {
  width: 0.75rem;
  height: 0.75rem;
  transition: transform var(--duration) var(--ease);
}

.nav-list > li > a::after,
.nav-list > li > button.nav-dropdown-trigger::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--duration) var(--ease);
}

.nav-list > li > a:hover,
.nav-list > li > a[aria-current="page"],
.nav-list > li > button.nav-dropdown-trigger:hover {
  color: var(--color-text);
}

.nav-list > li > a:hover::after,
.nav-list > li > a[aria-current="page"]::after,
.nav-list > li > button.nav-dropdown-trigger:hover::after {
  width: 100%;
}

/* Dropdown panel */
.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-sm) 0;
  box-shadow: 0 8px 24px rgba(30, 26, 22, 0.1);
  z-index: 200;
}

.nav-list > li:hover .nav-dropdown,
.nav-list > li:focus-within .nav-dropdown {
  display: block;
}

.nav-list > li:hover .nav-dropdown-trigger svg {
  transform: rotate(180deg);
}

.nav-dropdown a {
  display: block;
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-secondary);
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
}

.nav-dropdown a:hover {
  color: var(--color-primary);
  background-color: var(--color-surface-soft);
}

/* Nav utility items (search, newsletter CTA) */
.nav-utils {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-search-btn {
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-secondary);
  transition: all var(--duration) var(--ease);
  background: none;
  border: none;
  cursor: pointer;
}

.nav-search-btn:hover {
  color: var(--color-text);
  background-color: var(--color-surface-alt);
}

.nav-search-btn svg {
  width: 1.125rem;
  height: 1.125rem;
}

.nav-cta {
  display: none;
}

@media (min-width: 1024px) {
  .nav-cta {
    display: inline-flex;
  }
}

/* Hamburger toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 1px;
  transition: all var(--duration) var(--ease);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: rotate(45deg) translateY(5px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg) translateY(-5px);
}

/* Mobile nav */
@media (max-width: 767px) {
  .nav-list {
    position: fixed;
    top: 4.5rem;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background-color: var(--color-bg);
    padding: var(--space-lg);
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    overflow-y: auto;
  }

  .nav-list.is-open {
    transform: translateX(0);
  }

  .nav-list > li > a,
  .nav-list > li > button.nav-dropdown-trigger {
    font-size: var(--text-lg);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border-light);
    width: 100%;
    text-align: left;
  }

  .nav-dropdown {
    position: static;
    transform: none;
    box-shadow: none;
    border: none;
    background: none;
    padding: 0 0 0 var(--space-md);
    min-width: auto;
  }

  .nav-dropdown a {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border-light);
  }

  .nav-list > li:hover .nav-dropdown,
  .nav-list > li:focus-within .nav-dropdown {
    display: block;
  }
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

/* --- Hero ---------------------------------------------------------------- */
.hero {
  padding: var(--space-3xl) 0 var(--space-section);
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}

.hero__content {
  max-width: 580px;
}

.hero__title {
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 50ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  margin-bottom: var(--space-xl);
}

.hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

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

.hero__image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--color-secondary);
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Editorial hero — homepage */
.hero--editorial {
  padding: var(--space-section) 0;
  background-color: var(--color-bg);
}

@media (min-width: 768px) {
  .hero--editorial .container {
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .hero--editorial .hero__image {
    aspect-ratio: 3 / 4;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(30, 26, 22, 0.12);
  }
}

/* About hero variant */
.hero--about {
  background-color: var(--color-surface-alt);
}

.hero--about .hero__subtitle {
  max-width: 65ch;
}

/* Centered hero variant */
.hero--centered {
  text-align: center;
}

.hero--centered .hero__content {
  max-width: 700px;
  margin: 0 auto;
}

.hero--centered .hero__subtitle {
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

.hero--centered .hero__actions {
  justify-content: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  transition: all var(--duration) var(--ease);
  cursor: pointer;
}

.pill:hover,
.pill.is-active {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background-color: rgba(75, 138, 129, 0.06);
}

.pill svg {
  width: 1rem;
  height: 1rem;
}

/* --- Hub Cards ----------------------------------------------------------- */
.hub-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .hub-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .hub-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.hub-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: var(--space-xl);
  transition: all var(--duration) var(--ease);
}

.hub-card:hover {
  box-shadow: 0 8px 24px rgba(30, 26, 22, 0.08);
  transform: translateY(-2px);
  border-color: var(--color-border);
}

.hub-card__icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(75, 138, 129, 0.1);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.hub-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.hub-card__title {
  font-family: var(--font-heading);
  font-size: var(--h5-size);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

.hub-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.hub-card__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  transition: gap var(--duration) var(--ease);
}

.hub-card:hover .hub-card__link {
  gap: 0.625rem;
}

.hub-card__link svg {
  width: 1rem;
  height: 1rem;
}

/* --- Article Cards ------------------------------------------------------- */
.article-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .article-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.article-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: all var(--duration) var(--ease);
}

.article-card:hover {
  box-shadow: 0 8px 24px rgba(30, 26, 22, 0.08);
  transform: translateY(-2px);
}

.article-card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-surface-alt);
}

.article-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}

.article-card:hover .article-card__image img {
  transform: scale(1.03);
}

/* Placeholder image blocks */
.placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.placeholder-img--sage { background-color: #c5d0c7; }
.placeholder-img--sand { background-color: #ddd4c8; }
.placeholder-img--terra { background-color: #dbb8a8; }
.placeholder-img--cream { background-color: #ece8e0; }
.placeholder-img--muted { background-color: #d8d4ce; }
.placeholder-img--warm { background-color: #cec3b3; }

.article-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-card__category {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.article-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: var(--space-sm);
}

.article-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.article-card__meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* --- Tool Cards ---------------------------------------------------------- */
.tool-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--duration) var(--ease);
}

.tool-card:hover {
  box-shadow: 0 8px 24px rgba(30, 26, 22, 0.08);
  transform: translateY(-2px);
}

.tool-card__icon {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(196, 106, 79, 0.1);
  border-radius: 50%;
  color: var(--color-accent);
}

.tool-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.tool-card__title {
  font-family: var(--font-heading);
  font-size: var(--h5-size);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.tool-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

/* --- Trust Pillars ------------------------------------------------------- */
.trust-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.trust-pillar {
  text-align: center;
  padding: var(--space-xl);
}

.trust-pillar__icon {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(75, 138, 129, 0.08);
  border-radius: 50%;
  color: var(--color-primary);
}

.trust-pillar__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.trust-pillar__title {
  font-family: var(--font-heading);
  font-size: var(--h5-size);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.trust-pillar__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Guiding Principles (About) ------------------------------------------ */
.principles-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .principles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.principle-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: var(--space-xl);
  text-align: center;
}

.principle-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.principle-card__title {
  font-family: var(--font-heading);
  font-size: var(--h5-size);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.principle-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Editorial Process --------------------------------------------------- */
.process-flow {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .process-flow {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-flow {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  text-align: center;
  padding: var(--space-lg);
  position: relative;
}

.process-step__number {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  background-color: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: var(--text-sm);
  font-weight: 600;
}

.process-step__title {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.process-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Connector line between steps */
@media (min-width: 1024px) {
  .process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 2.25rem;
    right: -0.75rem;
    width: 1.5rem;
    height: 2px;
    background-color: var(--color-border);
  }
}

/* --- Team Cards ---------------------------------------------------------- */
.team-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-card {
  text-align: center;
}

.team-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--space-md);
  background-color: var(--color-secondary);
}

.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card__name {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.team-card__role {
  font-size: var(--text-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.team-card__bio {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --- Newsletter Signup --------------------------------------------------- */
.newsletter {
  background-color: var(--color-surface-alt);
  border-radius: var(--radius);
  padding: var(--space-2xl);
  text-align: center;
}

.newsletter--bar {
  border-radius: 0;
  background-color: var(--color-primary);
  color: #fff;
}

.newsletter--bar .newsletter__title {
  color: #fff;
}

.newsletter--bar .newsletter__desc {
  color: rgba(255, 255, 255, 0.85);
}

.newsletter__title {
  font-family: var(--font-heading);
  font-size: var(--h3-size);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.newsletter__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  max-width: 45ch;
  margin-left: auto;
  margin-right: auto;
}

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

@media (max-width: 479px) {
  .newsletter__form {
    flex-direction: column;
  }
}

.newsletter__input {
  flex: 1;
  padding: 0.875rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  transition: border-color var(--duration) var(--ease);
}

.newsletter__input:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

.newsletter__privacy {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

.newsletter--bar .newsletter__input {
  border-color: rgba(255, 255, 255, 0.3);
  background-color: rgba(255, 255, 255, 0.15);
  color: #fff;
}

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

.newsletter--bar .btn--primary {
  background-color: #fff;
  color: var(--color-primary);
}

.newsletter--bar .btn--primary:hover {
  background-color: #f5f5f5;
}

.newsletter--bar .newsletter__privacy {
  color: rgba(255, 255, 255, 0.6);
}

/* --- Category Filter Tabs ------------------------------------------------ */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.filter-tab {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background-color: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  transition: all var(--duration) var(--ease);
  cursor: pointer;
}

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

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

/* --- Contact Form -------------------------------------------------------- */
.contact-form {
  max-width: 600px;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration) var(--ease);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(75, 138, 129, 0.1);
}

.form-textarea {
  min-height: 160px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%236B6B6B'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* --- FAQ Accordion ------------------------------------------------------- */
.accordion {
  border-top: 1px solid var(--color-border);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-lg) 0;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--duration) var(--ease);
}

.accordion-trigger:hover {
  color: var(--color-primary);
}

.accordion-trigger svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease);
  color: var(--color-text-muted);
}

.accordion-item.is-open .accordion-trigger svg {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}

.accordion-content__inner {
  padding-bottom: var(--space-lg);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* --- Featured Article (Homepage) ----------------------------------------- */
.featured-article {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 768px) {
  .featured-article {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}

.featured-article__image {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--color-surface-alt);
}

.featured-article__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-article__content {
  max-width: 500px;
}

/* --- Quiz CTA Box -------------------------------------------------------- */
.quiz-cta {
  background-color: var(--color-surface-alt);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-xl);
  text-align: center;
}

.quiz-cta__title {
  font-family: var(--font-heading);
  font-size: var(--h4-size);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.quiz-cta__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

/* --- Section Headers ----------------------------------------------------- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 55ch;
  margin: 0 auto;
  line-height: 1.7;
}

.section-header .overline {
  margin-bottom: var(--space-sm);
  display: block;
}

/* --- Story Section (About) ----------------------------------------------- */
.story-section {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .story-section {
    grid-template-columns: 5fr 4fr;
    gap: var(--space-3xl);
  }
}

.story-section__image {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--color-secondary);
  order: -1;
}

@media (min-width: 768px) {
  .story-section__image {
    order: 0;
  }
}

.story-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-section__content h2 {
  margin-bottom: var(--space-md);
}

.story-section__content h3 {
  font-size: var(--h4-size);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.story-section__content p {
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.story-section__content blockquote {
  margin: var(--space-xl) 0;
  padding-left: var(--space-lg);
  border-left: 3px solid var(--color-primary);
  font-family: var(--font-heading);
  font-size: var(--h5-size);
  color: var(--color-text);
  line-height: 1.5;
  font-style: italic;
}

/* --- CTA Banner ---------------------------------------------------------- */
.cta-banner {
  background-color: var(--color-surface-alt);
  border-radius: var(--radius);
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
}

.cta-banner h2 {
  margin-bottom: var(--space-sm);
}

.cta-banner p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

/* --- Articles Page Layout ------------------------------------------------ */
.articles-layout {
  display: grid;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .articles-layout {
    grid-template-columns: 1fr 300px;
  }
}

.articles-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.sidebar-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: var(--space-lg);
}

.sidebar-card__title {
  font-family: var(--font-heading);
  font-size: var(--h5-size);
  color: var(--color-text);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
}

.popular-list {
  display: flex;
  flex-direction: column;
}

.popular-list li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.popular-list li:last-child {
  border-bottom: none;
}

.popular-list a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--duration) var(--ease);
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

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

.popular-list .popular-num {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-2xl);
}

.pagination__btn {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all var(--duration) var(--ease);
}

.pagination__btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination__btn.is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.pagination__btn svg {
  width: 1rem;
  height: 1rem;
}

/* --- Contact Page Layout ------------------------------------------------- */
.contact-layout {
  display: grid;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}

.contact-info h3 {
  margin-bottom: var(--space-md);
}

.contact-info p {
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.contact-info__email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 500;
  color: var(--color-primary);
  font-size: var(--text-lg);
}

.contact-info__response {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background-color: rgba(75, 138, 129, 0.06);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-lg);
}

.contact-info__response svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* --- Footer -------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: var(--space-3xl) 0 var(--space-xl);
}

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

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: var(--space-xl);
  }
}

.footer-brand {
  max-width: 300px;
}

.footer-brand img,
.footer-brand svg {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(247, 245, 241, 0.7);
  line-height: 1.6;
}

.footer-col__title {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-footer-text);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-col a {
  font-size: var(--text-sm);
  color: rgba(247, 245, 241, 0.7);
  transition: color var(--duration) var(--ease);
}

.footer-col a:hover {
  color: #fff;
}

/* Social icons row */
.footer-social {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.footer-social a {
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  color: rgba(247, 245, 241, 0.7);
  transition: all var(--duration) var(--ease);
}

.footer-social a:hover {
  background-color: var(--color-primary);
  color: #fff;
}

.footer-social svg {
  width: 1rem;
  height: 1rem;
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(247, 245, 241, 0.5);
}

/* --- Utility ------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* --- Reduced Motion ------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hub-card:hover,
  .article-card:hover,
  .tool-card:hover,
  .btn--primary:hover {
    transform: none;
  }
}

/* --- Print --------------------------------------------------------------- */
@media print {
  .site-header,
  .site-footer,
  .newsletter,
  .nav-toggle {
    display: none;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }
}