/* ============================================
   ETRINASOLAR.COM — Main Stylesheet
   Font: Fraunces (display) + DM Sans (body)
   Theme: Organic solar energy — deep greens,
          warm amber accents, clean whites
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,400;0,700;0,900;1,400&family=DM+Sans:wght@300;400;500;600;700&display=swap');

/* ---- CSS Variables ---- */
:root {
  --clr-primary:     #1a6b3a;
  --clr-primary-dk:  #0f4726;
  --clr-primary-lt:  #d6f0e0;
  --clr-accent:      #f5a623;
  --clr-accent-dk:   #c47d0e;
  --clr-bg:          #f9faf7;
  --clr-surface:     #ffffff;
  --clr-text:        #1c2b1e;
  --clr-text-muted:  #5a7060;
  --clr-border:      #d4e6d9;
  --clr-dark-bg:     #0e2018;
  --clr-dark-surface:#152a1e;

  --font-display:    'Fraunces', Georgia, serif;
  --font-body:       'DM Sans', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-sm:  0 2px 8px rgba(26,107,58,0.08);
  --shadow-md:  0 6px 24px rgba(26,107,58,0.12);
  --shadow-lg:  0 16px 48px rgba(26,107,58,0.16);

  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w:      1200px;
}

[data-theme="dark"] {
  --clr-bg:         #0e2018;
  --clr-surface:    #152a1e;
  --clr-text:       #e8f5ec;
  --clr-text-muted: #8ab898;
  --clr-border:     #1f3d2a;
  --clr-primary-lt: #1a3d26;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  transition: background var(--transition), color var(--transition);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-accent-dk); }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }

/* ---- Typography ---- */
h1,h2,h3,h4,h5 { font-family: var(--font-display); line-height: 1.2; color: var(--clr-text); }
h1 { font-size: clamp(2rem,5vw,3.5rem); font-weight: 900; }
h2 { font-size: clamp(1.6rem,3.5vw,2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem,2.5vw,1.6rem); font-weight: 700; }
h4 { font-size: 1.15rem; font-weight: 600; }
p  { margin-bottom: 1rem; color: var(--clr-text); }

/* ---- Utility ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.text-center { text-align: center; }
.text-muted  { color: var(--clr-text-muted); }
.badge {
  display: inline-block;
  background: var(--clr-primary-lt);
  color: var(--clr-primary-dk);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
}
.badge-accent {
  background: #fff3d6;
  color: var(--clr-accent-dk);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition);
  line-height: 1;
  white-space: nowrap;
}
.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(26,107,58,0.25);
}
.btn-primary:hover {
  background: var(--clr-primary-dk);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,107,58,0.35);
}
.btn-accent {
  background: var(--clr-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(245,166,35,0.3);
}
.btn-accent:hover {
  background: var(--clr-accent-dk);
  color: #fff;
  transform: translateY(-2px);
}
.btn-outline {
  border: 2px solid var(--clr-primary);
  color: var(--clr-primary);
  background: transparent;
  padding: 0.7rem 1.8rem;
}
.btn-outline:hover {
  background: var(--clr-primary);
  color: #fff;
}
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.875rem; }

/* ============================================
   HEADER
   ============================================ */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), box-shadow var(--transition);
}
#site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 2rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--clr-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-icon svg { fill: #fff; width: 22px; height: 22px; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--clr-primary-dk);
  line-height: 1;
}
.logo-text span { color: var(--clr-accent); }

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.site-nav a {
  color: var(--clr-text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.site-nav a:hover,
.site-nav a.active {
  background: var(--clr-primary-lt);
  color: var(--clr-primary-dk);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Theme Toggle */
.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clr-primary-lt);
  color: var(--clr-primary-dk);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition);
}
.theme-toggle:hover { background: var(--clr-primary); color: #fff; }

/* Mobile Menu */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--clr-primary-lt);
  color: var(--clr-primary-dk);
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

/* Ad Banner — Header */
.ad-header-banner {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  text-align: center;
  padding: 0.5rem;
}
.ad-label {
  font-size: 0.65rem;
  color: var(--clr-text-muted);
  display: block;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--clr-primary-dk) 0%, var(--clr-primary) 60%, #2d8a52 100%);
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.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='0.03'%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") repeat;
  opacity: 1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-content { position: relative; z-index: 1; }
.hero h1 {
  color: #fff;
  margin-bottom: 1.25rem;
  font-size: clamp(2.2rem,5vw,3.8rem);
}
.hero h1 em {
  font-style: normal;
  color: var(--clr-accent);
}
.hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  margin-bottom: 2rem;
  max-width: 520px;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}
.hero-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl);
  padding: 2rem;
  width: 100%;
  max-width: 380px;
}
.hero-stats { display: flex; flex-direction: column; gap: 1rem; }
.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}
.stat-label { color: rgba(255,255,255,0.7); font-size: 0.875rem; }
.stat-value { color: #fff; font-weight: 700; font-size: 1.1rem; font-family: var(--font-display); }
.stat-value.accent { color: var(--clr-accent); }

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header .badge { margin-bottom: 1rem; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { color: var(--clr-text-muted); max-width: 560px; margin: 0 auto; }

/* ============================================
   BENEFITS
   ============================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.benefit-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.benefit-icon {
  width: 56px;
  height: 56px;
  background: var(--clr-primary-lt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}
.benefit-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.benefit-card p { font-size: 0.9rem; color: var(--clr-text-muted); margin: 0; }

/* ============================================
   BLOG CARDS
   ============================================ */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}
.post-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.post-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.post-card-thumb {
  height: 200px;
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
  overflow: hidden;
}
.post-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.post-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.post-meta .badge { font-size: 0.7rem; }
.post-date { font-size: 0.8rem; color: var(--clr-text-muted); }
.post-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  line-height: 1.35;
}
.post-card h3 a { color: inherit; }
.post-card h3 a:hover { color: var(--clr-primary); }
.post-card p { font-size: 0.9rem; color: var(--clr-text-muted); flex: 1; margin: 0; }
.post-card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.post-read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.post-read-more:hover { color: var(--clr-accent-dk); }
.read-time { font-size: 0.8rem; color: var(--clr-text-muted); }

/* ============================================
   PROCESS / HOW IT WORKS
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  position: relative;
}
.process-step {
  text-align: center;
  padding: 1.5rem;
}
.step-num {
  width: 60px;
  height: 60px;
  background: var(--clr-primary);
  color: #fff;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.process-step h4 { margin-bottom: 0.5rem; }
.process-step p { font-size: 0.9rem; color: var(--clr-text-muted); margin: 0; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-bg {
  background: linear-gradient(135deg, var(--clr-primary-lt) 0%, #e8f8ef 100%);
}
[data-theme="dark"] .testimonials-bg {
  background: linear-gradient(135deg, var(--clr-dark-surface) 0%, #1a3d26 100%);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
}
.stars { color: var(--clr-accent); font-size: 1.1rem; margin-bottom: 0.75rem; }
.testimonial-text {
  font-style: italic;
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.author-name { font-weight: 600; font-size: 0.9rem; }
.author-loc { font-size: 0.8rem; color: var(--clr-text-muted); }

/* ============================================
   FAQ
   ============================================ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: var(--clr-surface);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
  gap: 1rem;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--clr-primary-lt); }
.faq-question[aria-expanded="true"] { background: var(--clr-primary-lt); color: var(--clr-primary-dk); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--clr-primary-lt);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
  transition: transform var(--transition);
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); background: var(--clr-primary); color: #fff; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding var(--transition);
  padding: 0 1.5rem;
}
.faq-answer.open { max-height: 400px; padding: 0 1.5rem 1.25rem; }
.faq-answer p { margin: 0; font-size: 0.95rem; color: var(--clr-text-muted); }

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter-section {
  background: var(--clr-primary-dk);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.newsletter-section::before {
  content: '☀️';
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10rem;
  opacity: 0.05;
  pointer-events: none;
}
.newsletter-inner { max-width: 600px; margin: 0 auto; text-align: center; }
.newsletter-inner h2 { color: #fff; margin-bottom: 0.75rem; }
.newsletter-inner p { color: rgba(255,255,255,0.75); margin-bottom: 2rem; }
.newsletter-form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-xl);
  border: 2px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 1rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input[type="email"]::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form input[type="email"]:focus { border-color: var(--clr-accent); }
.newsletter-form .btn { flex-shrink: 0; }
.form-note { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-top: 1rem; margin-bottom: 0; }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--clr-accent) 0%, #e8930f 100%);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  margin: 0 1.5rem;
}
.cta-banner h2 { color: #fff; margin-bottom: 0.75rem; }
.cta-banner p { color: rgba(255,255,255,0.85); margin-bottom: 1.75rem; }

/* ============================================
   FOOTER
   ============================================ */
#site-footer {
  background: var(--clr-dark-bg);
  color: rgba(255,255,255,0.8);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .logo-text { color: #fff; }
.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin: 1rem 0;
  line-height: 1.6;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--clr-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { margin: 0; font-size: 0.875rem; color: rgba(255,255,255,0.45); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 0.85rem; color: rgba(255,255,255,0.45); }
.footer-legal a:hover { color: var(--clr-accent); }
.social-links { display: flex; gap: 0.75rem; margin-top: 1rem; }
.social-link {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  text-decoration: none;
  transition: all var(--transition);
}
.social-link:hover { background: var(--clr-primary); color: #fff; }

/* ============================================
   BACK TO TOP
   ============================================ */
#back-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--clr-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
  pointer-events: none;
  z-index: 999;
}
#back-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
#back-top:hover { background: var(--clr-primary-dk); transform: translateY(-3px); }

/* ============================================
   AD PLACEHOLDERS
   ============================================ */
.ad-slot {
  display: block;
  text-align: center;
  background: var(--clr-surface);
  border: 1px dashed var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  color: var(--clr-text-muted);
  font-size: 0.8rem;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.ad-slot-banner { min-height: 90px; }
.ad-slot-sidebar { min-height: 250px; }
.ad-slot-rectangle { min-height: 280px; }

/* ============================================
   BLOG LAYOUT
   ============================================ */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}
.sidebar { position: sticky; top: 100px; }
.sidebar-widget {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.sidebar-widget h4 { margin-bottom: 1rem; font-size: 1rem; }
.sidebar-post-list li { border-bottom: 1px solid var(--clr-border); padding: 0.75rem 0; }
.sidebar-post-list li:last-child { border: none; padding-bottom: 0; }
.sidebar-post-list a { font-size: 0.875rem; font-weight: 500; color: var(--clr-text); }
.sidebar-post-list a:hover { color: var(--clr-primary); }
.sidebar-post-list .spl-date { font-size: 0.75rem; color: var(--clr-text-muted); display: block; margin-top: 0.2rem; }
.category-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cat-tag {
  background: var(--clr-primary-lt);
  color: var(--clr-primary-dk);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  transition: all var(--transition);
  cursor: pointer;
}
.cat-tag:hover { background: var(--clr-primary); color: #fff; }

/* ============================================
   ARTICLE
   ============================================ */
.article-header {
  padding: 4rem 0 2rem;
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: 2.5rem;
}
.article-header h1 { margin-bottom: 1rem; }
.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  margin-bottom: 1.5rem;
}
.article-meta .divider { color: var(--clr-border); }
.article-author { display: flex; align-items: center; gap: 0.6rem; }
.article-content { max-width: 720px; }
.article-content h2 { margin: 2.5rem 0 1rem; padding-top: 0.5rem; }
.article-content h3 { margin: 2rem 0 0.75rem; }
.article-content p { line-height: 1.8; margin-bottom: 1.25rem; }
.article-content ul, .article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.article-content li { margin-bottom: 0.5rem; line-height: 1.7; }
.article-content ul li { list-style: disc; }
.article-content ol li { list-style: decimal; }
.article-content strong { color: var(--clr-primary-dk); }
.article-content a { color: var(--clr-primary); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.toc {
  background: var(--clr-primary-lt);
  border-left: 4px solid var(--clr-primary);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2rem;
}
.toc h4 { margin-bottom: 0.75rem; color: var(--clr-primary-dk); }
.toc ol { padding-left: 1.2rem; margin: 0; }
.toc ol li { list-style: decimal; margin-bottom: 0.4rem; }
.toc ol li a { text-decoration: none; font-size: 0.9rem; color: var(--clr-primary-dk); font-weight: 500; }
.toc ol li a:hover { color: var(--clr-accent-dk); }
.article-faq { margin-top: 3rem; }
.article-author-box {
  display: flex;
  gap: 1.5rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 3rem;
}
.author-box-avatar {
  width: 72px;
  height: 72px;
  background: var(--clr-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  flex-shrink: 0;
}
.author-box-info h4 { margin-bottom: 0.4rem; }
.author-box-info p { font-size: 0.9rem; color: var(--clr-text-muted); margin: 0; }
.highlight-box {
  background: var(--clr-primary-lt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
  border-left: 4px solid var(--clr-primary);
}
.highlight-box p { margin: 0; font-size: 0.95rem; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}
.data-table th {
  background: var(--clr-primary);
  color: #fff;
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
}
.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--clr-border);
}
.data-table tr:hover td { background: var(--clr-primary-lt); }
.data-table tr:last-child td { border: none; }

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-hero {
  background: linear-gradient(135deg, var(--clr-primary-dk) 0%, var(--clr-primary) 100%);
  padding: 5rem 0;
  text-align: center;
  color: #fff;
}
.about-hero h1 { color: #fff; margin-bottom: 1rem; }
.about-hero p { color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.value-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}
.value-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.team-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.team-role { font-size: 0.875rem; color: var(--clr-text-muted); }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  align-items: flex-start;
}
.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--clr-primary-lt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-form-wrap {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.4rem;
  color: var(--clr-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1.1rem;
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  outline: none;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--clr-primary); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-error { display: none; color: #e04040; font-size: 0.8rem; margin-top: 0.3rem; }
.form-group.has-error input,
.form-group.has-error textarea { border-color: #e04040; }
.form-group.has-error .form-error { display: block; }
.form-success {
  display: none;
  background: #d4f7e0;
  border: 1px solid #4caf77;
  color: #1a5c32;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  font-weight: 500;
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-page { max-width: 820px; margin: 0 auto; }
.legal-page h1 { margin-bottom: 0.5rem; }
.legal-last-updated { font-size: 0.85rem; color: var(--clr-text-muted); margin-bottom: 2.5rem; }
.legal-page h2 { font-size: 1.3rem; margin: 2.5rem 0 0.75rem; color: var(--clr-primary-dk); }
.legal-page h3 { font-size: 1.05rem; margin: 1.5rem 0 0.5rem; }
.legal-page ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-page ul li { list-style: disc; margin-bottom: 0.4rem; font-size: 0.95rem; }

/* ============================================
   PAGE HERO (generic inner page hero)
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--clr-primary-dk) 0%, var(--clr-primary) 100%);
  padding: 4rem 0;
  text-align: center;
  color: #fff;
}
.page-hero h1 { color: #fff; margin-bottom: 0.75rem; font-size: clamp(1.8rem,4vw,2.8rem); }
.page-hero p  { color: rgba(255,255,255,0.8); max-width: 580px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1rem;
  justify-content: center;
}
.breadcrumb a { color: rgba(255,255,255,0.75); }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}
.page-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.page-btn:hover, .page-btn.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

/* ============================================
   NOTICE / INFO BOX
   ============================================ */
.info-box {
  background: #fff8e6;
  border: 1px solid #f5d97a;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  color: #7a5c00;
  margin-bottom: 1.5rem;
}
[data-theme="dark"] .info-box { background: #2d2100; border-color: #5c4400; color: #f5cc50; }