/* ============================================================
   ORAL HEALTH LAB — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* --- Variables --- */
:root {
  --navy:        #172A3A;
  --white:       #FFFFFF;
  --accent:      #74B3CE;
  --accent-dark: #5799B3;
  --text:        #1C2B38;
  --text-muted:  #5C7080;
  --bg-light:    #F4F8FA;
  --border:      #DDE6EC;
  --max-w:       1140px;
  --reading-w:   760px;
  --radius:      6px;
  --shadow:      0 2px 14px rgba(23,42,58,0.08);
  --shadow-hover:0 8px 28px rgba(23,42,58,0.14);
  --transition:  all 0.22s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }

/* --- Base --- */
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Container --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}


/* ============================================================
   READING PROGRESS BAR
   ============================================================ */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent);
  z-index: 200;
  transition: width 0.1s linear;
}


/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.3px;
  flex-shrink: 0;
}

.logo-mark {
  width: 34px;
  height: 34px;
  background: var(--navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-mark svg {
  width: 18px;
  height: 18px;
  fill: var(--white);
}

/* Nav */
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  letter-spacing: 0.1px;
}

.nav-links a:hover,
.nav-links a.active { color: var(--navy); }

.nav-links .nav-contact {
  color: var(--navy);
  border: 1.5px solid var(--border);
  padding: 7px 16px;
  border-radius: var(--radius);
}

.nav-links .nav-contact:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 8px 0 20px;
}

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

.mobile-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  padding: 13px 24px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.mobile-nav a:hover { color: var(--accent-dark); background: var(--bg-light); }
.mobile-nav a:last-child { border-bottom: none; }


/* ============================================================
   CATEGORY TAG
   ============================================================ */
.category-tag {
  display: inline-block;
  background: var(--accent);
  color: var(--navy);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  padding: 4px 11px;
  border-radius: 3px;
  margin-bottom: 16px;
}


/* ============================================================
   HOMEPAGE — FEATURED HERO
   ============================================================ */
.featured-hero {
  position: relative;
  height: 560px;
  overflow: hidden;
  margin-bottom: 72px;
}

.featured-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.featured-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(23,42,58,0.92) 30%,
    rgba(23,42,58,0.45) 65%,
    rgba(23,42,58,0.15) 100%
  );
}

.featured-hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 0 52px;
  color: var(--white);
}

.featured-hero-content .container { position: relative; }

.featured-hero-content h1 {
  font-size: clamp(26px, 3.8vw, 44px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.6px;
  max-width: 680px;
  margin-bottom: 14px;
}

.featured-hero-content .excerpt {
  font-size: 17px;
  opacity: 0.86;
  max-width: 560px;
  margin-bottom: 22px;
  line-height: 1.6;
  font-weight: 400;
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  opacity: 0.75;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.featured-meta .sep { opacity: 0.4; }


/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
  line-height: 1;
}

.btn-white {
  background: var(--white);
  color: var(--navy);
}
.btn-white:hover { background: var(--accent); color: var(--navy); }

.btn-navy {
  background: var(--navy);
  color: var(--white);
}
.btn-navy:hover { background: var(--accent-dark); }

.btn-cta {
  background: var(--accent);
  color: var(--navy);
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.btn-cta:hover { background: var(--white); color: var(--navy); }


/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
}

.section-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.3px;
  position: relative;
  padding-bottom: 12px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.see-all {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  white-space: nowrap;
  margin-bottom: 2px;
}

.see-all:hover { color: var(--navy); }


/* ============================================================
   ARTICLE CARD GRID
   ============================================================ */
.articles-section { margin-bottom: 80px; }

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.article-card {
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: transparent;
}

.card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-light);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.article-card:hover .card-image img { transform: scale(1.05); }

.card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-category {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--accent-dark);
  margin-bottom: 10px;
}

.card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.2px;
  color: var(--navy);
  margin-bottom: 10px;
  transition: var(--transition);
  flex: 1;
}

.article-card:hover .card-title { color: var(--accent-dark); }

.card-excerpt {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 14px;
  flex-wrap: wrap;
}

.card-meta .dot { opacity: 0.4; font-size: 10px; }


/* ============================================================
   ARTICLE PAGE — HEADER BLOCK
   ============================================================ */
.article-header {
  max-width: var(--reading-w);
  margin: 0 auto;
  padding: 56px 24px 36px;
}

.article-category-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.3px;
  color: var(--accent-dark);
  margin-bottom: 18px;
  transition: var(--transition);
}
.article-category-link:hover { color: var(--navy); }
.article-category-link .arrow { font-size: 14px; }

.article-title {
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.8px;
  color: var(--navy);
  margin-bottom: 18px;
}

.article-subtitle {
  font-size: 19px;
  color: var(--text-muted);
  line-height: 1.55;
  font-weight: 400;
  margin-bottom: 30px;
}

.article-byline {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-light);
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.byline-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 3px;
}

.byline-meta {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.byline-sep { opacity: 0.4; }


/* ============================================================
   ARTICLE PAGE — HERO IMAGE
   ============================================================ */
.article-hero-image {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  margin-bottom: 0;
}

.article-hero-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  object-position: center 40%;
}

.article-hero-caption {
  max-width: var(--reading-w);
  margin: 12px auto 40px;
  padding: 0 24px;
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}


/* ============================================================
   ARTICLE PAGE — BODY
   ============================================================ */
.article-body {
  max-width: var(--reading-w);
  margin: 0 auto;
  padding: 0 24px 72px;
}

.article-body p {
  font-size: 18px;
  line-height: 1.78;
  color: var(--text);
  margin-bottom: 26px;
}

.article-body h2 {
  font-size: 27px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.4px;
  margin: 52px 0 20px;
  line-height: 1.22;
}

.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
  margin: 38px 0 14px;
  letter-spacing: -0.2px;
}

.article-body ul { margin: 0 0 26px 0; }
.article-body ul li {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 10px;
  color: var(--text);
  padding-left: 24px;
  position: relative;
}
.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.article-body strong { font-weight: 600; color: var(--navy); }

/* Pull Quote */
.pull-quote {
  margin: 52px 0;
  padding: 32px 40px;
  border-left: 4px solid var(--accent);
  background: var(--bg-light);
  border-radius: 0 8px 8px 0;
}

.pull-quote p {
  font-size: 22px !important;
  font-style: italic;
  line-height: 1.5 !important;
  color: var(--navy) !important;
  margin-bottom: 14px !important;
  font-weight: 500;
}

.pull-quote cite {
  font-size: 12px;
  color: var(--text-muted);
  font-style: normal;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* Inline stat callout */
.stat-callout {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--navy);
  color: var(--white);
  border-radius: 10px;
  padding: 28px 32px;
  margin: 40px 0;
}

.stat-number {
  font-size: 42px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
}

.stat-text {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.9;
}

.stat-text strong { color: var(--white); font-weight: 600; }


/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-section {
  margin: 52px 0;
  border-top: 2px solid var(--border);
  padding-top: 44px;
}

.faq-section > h2 { margin-top: 0 !important; }

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

.faq-question {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  user-select: none;
  transition: var(--transition);
}

.faq-question:hover { color: var(--accent-dark); }

.faq-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  font-weight: 400;
  color: var(--accent-dark);
  transition: var(--transition);
  line-height: 1;
}

.faq-item.open .faq-icon {
  background: var(--accent);
  color: var(--navy);
}

.faq-answer {
  display: none;
  font-size: 16px;
  line-height: 1.72;
  color: var(--text-muted);
  padding-bottom: 22px;
}

.faq-item.open .faq-answer { display: block; }


/* ============================================================
   CTA BLOCK
   ============================================================ */
.article-cta {
  background: var(--navy);
  border-radius: 12px;
  padding: 52px 44px;
  margin: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.article-cta::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(116,179,206,0.08);
}

.article-cta::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -20px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(116,179,206,0.06);
}

.cta-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--accent);
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}

.article-cta h3 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.article-cta .cta-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.58);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}


/* ============================================================
   RELATED ARTICLES
   ============================================================ */
.related-section {
  max-width: var(--reading-w);
  margin: 0 auto;
  padding: 52px 24px 88px;
  border-top: 2px solid var(--border);
}

.related-section .section-header { margin-bottom: 28px; }

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.related-card {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.related-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.related-card .card-image { aspect-ratio: 16/9; }
.related-card .card-body  { padding: 16px; }
.related-card .card-title { font-size: 14px; }
.related-card .card-category { font-size: 10px; }


/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero {
  background: var(--navy);
  color: var(--white);
  padding: 88px 24px 80px;
  text-align: center;
}

.about-hero .eyebrow {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 18px;
}

.about-hero h1 {
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 20px;
  line-height: 1.15;
}

.about-hero p {
  font-size: 19px;
  opacity: 0.78;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
  font-weight: 400;
}

.about-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 72px 24px 0;
}

.about-content h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.3px;
  margin: 52px 0 18px;
  line-height: 1.25;
}

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

.about-content p {
  font-size: 17px;
  line-height: 1.78;
  color: var(--text);
  margin-bottom: 20px;
}

.values-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--bg-light);
  padding: 30px 28px;
  border-radius: 10px;
  border-left: 3px solid var(--accent);
}

.value-card .value-icon {
  width: 40px;
  height: 40px;
  background: var(--navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.value-card .value-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--accent);
}

.value-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: -0.1px;
}

.value-card p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

.about-divider {
  border: none;
  border-top: 2px solid var(--border);
  max-width: 760px;
  margin: 60px auto;
}


/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-hero {
  background: var(--bg-light);
  padding: 64px 24px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.contact-hero h1 {
  font-size: 38px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.contact-hero p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 440px;
  margin: 0 auto;
  line-height: 1.6;
}

.contact-layout {
  max-width: 860px;
  margin: 0 auto;
  padding: 64px 24px 88px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
}

.contact-info h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}

.contact-info p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
}

.contact-detail-icon {
  width: 36px;
  height: 36px;
  background: var(--navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg { width: 16px; height: 16px; fill: var(--accent); }

.contact-detail-text strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 2px;
}

.contact-detail-text span {
  font-size: 14px;
  color: var(--text-muted);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: 0.1px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(116,179,206,0.18);
}

.form-group textarea { min-height: 130px; resize: vertical; }

.btn-submit {
  background: var(--navy);
  color: var(--white);
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-submit:hover { background: var(--accent-dark); }

.form-success {
  display: none;
  background: #EBF7F0;
  border: 1px solid #52B788;
  border-radius: var(--radius);
  padding: 16px 20px;
  color: #1E6B4A;
  font-size: 14px;
  font-weight: 500;
  margin-top: 16px;
}


/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.65);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 16px;
}

.footer-brand .logo-mark { background: rgba(255,255,255,0.1); }

.footer-brand p {
  font-size: 13px;
  line-height: 1.72;
  max-width: 240px;
}

.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: rgba(255,255,255,0.42);
  margin-bottom: 18px;
}

.footer-col li { margin-bottom: 11px; }

.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.62);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0 28px;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.footer-disclaimer {
  font-size: 11px;
  line-height: 1.65;
  color: rgba(255,255,255,0.3);
  max-width: 520px;
  text-align: right;
}


/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Tablet */
@media (max-width: 960px) {
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .related-grid  { grid-template-columns: repeat(2, 1fr); }
  .footer-inner  { grid-template-columns: 1fr 1fr; gap: 36px; }
  .values-grid   { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .stat-callout  { flex-direction: column; }
}

/* Mobile */
@media (max-width: 640px) {
  .nav-links   { display: none; }
  .hamburger   { display: flex; }

  .articles-grid  { grid-template-columns: 1fr; }
  .related-grid   { grid-template-columns: 1fr; }
  .footer-inner   { grid-template-columns: 1fr; gap: 32px; }
  .values-grid    { grid-template-columns: 1fr; }

  .featured-hero  { height: 400px; }
  .featured-hero-content { padding-bottom: 32px; }
  .featured-hero-content .excerpt { display: none; }

  .article-cta { padding: 36px 24px; }
  .article-cta h3 { font-size: 18px; }

  .pull-quote { padding: 24px 20px; margin: 36px 0; }
  .pull-quote p { font-size: 18px !important; }

  .footer-disclaimer { text-align: left; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }

  .about-hero { padding: 56px 20px; }
  .about-content { padding: 48px 20px 0; }
}