/* =============================================
   VerdeNorth — Main Stylesheet
   Palette: Deep Forest #1C3A2F | Amber #C8965A | Off-white #F8F5EF
   Fonts: Playfair Display (headings) + Inter (body)
============================================= */

:root {
  --green-deep:  #1C3A2F;
  --green-mid:   #2D5A45;
  --green-light: #4A7C5F;
  --accent:      #C8965A;
  --accent-lt:   #DDB07A;
  --bg:          #F8F5EF;
  --bg-alt:      #F0EBE1;
  --text:        #1A1A1A;
  --text-muted:  #6B6B6B;
  --white:       #FFFFFF;
  --border:      #E0D9CE;

  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-w: 1280px;
  --pad:   80px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); line-height: 1.6; font-size: 18px; }
img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3vw, 2.9rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); }
h4 { font-size: 1.2rem; }

/* ── Navigation ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(28, 58, 47, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 150, 90, 0.25);
  transition: background 0.3s;
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 48px;
  display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.nav-logo {
  font-family: var(--serif); font-size: 1.65rem; color: var(--white);
  letter-spacing: -0.02em; font-weight: 700;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; list-style: none; align-items: center; }
.nav-item   { position: relative; }
.nav-link   {
  display: block; padding: 0 18px; height: 72px; line-height: 72px;
  color: rgba(255,255,255,0.82); font-size: 0.9rem; font-weight: 500;
  letter-spacing: 0.03em; cursor: pointer; transition: color 0.2s;
}
.nav-link:hover { color: var(--accent); }

/* Mega Menu */
.mega-menu {
  display: none; position: absolute; top: 72px; left: 50%;
  transform: translateX(-50%); width: 660px;
  background: var(--white); border-top: 3px solid var(--accent);
  box-shadow: 0 24px 64px rgba(0,0,0,0.18);
  padding: 36px; grid-template-columns: 1fr 1fr; gap: 28px;
}
.nav-item:hover .mega-menu { display: grid; }
.mega-pillar h4 {
  font-family: var(--serif); font-size: 0.95rem; color: var(--green-deep);
  margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.mega-pillar ul { list-style: none; }
.mega-pillar ul li a {
  display: block; padding: 5px 0; font-size: 0.88rem;
  color: var(--text-muted); transition: color 0.2s;
}
.mega-pillar ul li a:hover { color: var(--accent); padding-left: 6px; transition: padding 0.15s, color 0.2s; }
.nav-cta {
  background: var(--accent); color: var(--white) !important;
  padding: 10px 22px !important; height: auto !important; line-height: normal !important;
  border-radius: 4px; font-weight: 600; font-size: 0.88rem; transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--accent-lt) !important; }
.nav-mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-mobile-toggle span {
  display: block; width: 24px; height: 2px; background: var(--white);
  margin: 5px 0; transition: all 0.3s;
}

/* ── Hero ── */
.hero {
  position: relative; height: 100vh; min-height: 700px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; background: var(--green-deep);
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(10, 25, 18, 0.6) 100%);
}
.hero-content {
  position: relative; z-index: 10; text-align: center;
  padding: 0 40px; max-width: 820px;
}
.hero-eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 28px; border: 1px solid rgba(200,150,90,0.4);
  padding: 6px 18px; border-radius: 2px;
}
.hero h1 { color: var(--white); margin-bottom: 24px; font-weight: 700; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-sub {
  font-size: 1.15rem; color: rgba(255,255,255,0.72);
  margin-bottom: 44px; line-height: 1.8; max-width: 600px; margin-left: auto; margin-right: auto;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: var(--white);
  padding: 16px 38px; border-radius: 4px; font-weight: 600; font-size: 0.95rem;
  border: 2px solid var(--accent); transition: all 0.25s; letter-spacing: 0.02em;
}
.btn-primary:hover { background: transparent; color: var(--accent); }
.btn-outline {
  background: transparent; color: var(--white);
  padding: 16px 38px; border-radius: 4px; font-weight: 600; font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.35); transition: all 0.25s;
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.4); font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase;
  animation: scrollBounce 2.2s ease-in-out infinite;
}
.scroll-line { width: 1px; height: 44px; background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.35)); }
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(10px); }
}

/* ── Section Wrappers ── */
.section { padding: var(--pad) 48px; max-width: var(--max-w); margin: 0 auto; }
.section-bg { padding: var(--pad) 48px; }
.section-header { text-align: center; margin-bottom: 60px; }
.eyebrow {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px;
}
.section-header h2   { color: var(--green-deep); margin-bottom: 16px; }
.section-header p    { max-width: 560px; margin: 0 auto; color: var(--text-muted); font-size: 1rem; }

/* ── Pillars ── */
.pillars-bg { background: var(--green-deep); }
.pillars-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; max-width: var(--max-w); margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.pillar-card {
  padding: 52px 40px; background: transparent;
  border-right: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s; cursor: pointer; position: relative; overflow: hidden;
}
.pillar-card:last-child { border-right: none; }
.pillar-card::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 3px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.35s ease;
}
.pillar-card:hover { background: rgba(255,255,255,0.05); }
.pillar-card:hover::after { transform: scaleX(1); }
.pillar-icon  { font-size: 2.4rem; margin-bottom: 22px; display: block; }
.pillar-card h3 { font-family: var(--serif); color: var(--white); font-size: 1.35rem; margin-bottom: 14px; }
.pillar-card p  { color: rgba(255,255,255,0.58); font-size: 0.92rem; line-height: 1.75; margin-bottom: 28px; }
.pillar-link    {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent); font-size: 0.88rem; font-weight: 600; letter-spacing: 0.04em; transition: gap 0.2s;
}
.pillar-card:hover .pillar-link { gap: 14px; }

/* ── Featured Article ── */
.featured-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.featured-img  { aspect-ratio: 4/3; border-radius: 8px; overflow: hidden; }
.img-placeholder {
  width: 100%; height: 100%; min-height: 200px;
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-light) 100%);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.25); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
}
.tag {
  display: inline-block; background: var(--accent); color: var(--white);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 2px; margin-bottom: 22px;
}
.featured-content h2 { color: var(--green-deep); margin-bottom: 20px; font-size: clamp(1.5rem, 2.5vw, 2.1rem); }
.featured-content p  { color: var(--text-muted); font-size: 1rem; line-height: 1.85; margin-bottom: 32px; }
.article-meta { display: flex; align-items: center; gap: 14px; font-size: 0.82rem; color: var(--text-muted); margin-bottom: 24px; }
.meta-dot { color: var(--border); }
.read-more {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--green-deep); font-weight: 600; font-size: 0.92rem;
  border-bottom: 2px solid var(--accent); padding-bottom: 3px; transition: gap 0.2s;
}
.read-more:hover { gap: 16px; color: var(--accent); }

/* ── Article Cards ── */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.article-card {
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
  background: var(--white); transition: transform 0.3s, box-shadow 0.3s;
}
.article-card:hover { transform: translateY(-5px); box-shadow: 0 20px 48px rgba(28,58,47,0.12); }
.card-img  { aspect-ratio: 16/9; overflow: hidden; }
.card-body { padding: 28px; }
.card-tag  { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.card-body h3 { font-size: 1.15rem; color: var(--green-deep); margin-bottom: 12px; line-height: 1.35; }
.card-body p  { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 20px; }
.card-meta    { font-size: 0.78rem; color: var(--text-muted); display: flex; gap: 12px; }

/* ── Trust Bar ── */
.trust-bar { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 48px; }
.trust-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; align-items: center; justify-content: center; gap: 80px; flex-wrap: wrap;
}
.trust-item { text-align: center; }
.trust-item .number { font-family: var(--serif); font-size: 2.4rem; color: var(--green-deep); font-weight: 700; line-height: 1; }
.trust-item .label  { font-size: 0.82rem; color: var(--text-muted); margin-top: 6px; }

/* ── Footer ── */
.footer { background: var(--green-deep); color: rgba(255,255,255,0.65); padding: 72px 48px 44px; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 56px;
  padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .nav-logo { display: block; margin-bottom: 18px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.75; max-width: 280px; }
.footer-col h5 { font-family: var(--serif); color: var(--white); margin-bottom: 22px; font-size: 0.95rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.55); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 36px; display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem; color: rgba(255,255,255,0.35); flex-wrap: wrap; gap: 16px;
}
.footer-bottom a { color: rgba(255,255,255,0.35); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--accent); }

/* ── Pillar Page ── */
.page-hero {
  background: var(--green-deep); padding: 148px 48px 88px; text-align: center;
}
.page-hero .eyebrow { margin-bottom: 16px; }
.page-hero h1 { color: var(--white); margin-bottom: 20px; }
.page-hero p  { color: rgba(255,255,255,0.68); max-width: 580px; margin: 0 auto; font-size: 1.05rem; }
.pillar-layout {
  max-width: var(--max-w); margin: 0 auto; padding: 72px 48px;
  display: grid; grid-template-columns: 1fr 320px; gap: 72px;
}
.article-list-item {
  display: grid; grid-template-columns: 220px 1fr; gap: 28px;
  padding: 32px 0; border-bottom: 1px solid var(--border); align-items: start;
}
.list-img { aspect-ratio: 4/3; border-radius: 6px; overflow: hidden; }
.list-img .img-placeholder { height: 100%; min-height: 160px; }
.list-content .card-tag { margin-bottom: 8px; }
.list-content h3 { font-size: 1.2rem; color: var(--green-deep); margin-bottom: 10px; line-height: 1.3; }
.list-content p  { font-size: 0.9rem; color: var(--text-muted); line-height: 1.75; }
.sidebar-widget { background: var(--white); border: 1px solid var(--border); border-radius: 8px; padding: 28px; margin-bottom: 28px; }
.sidebar-widget h4 { color: var(--green-deep); margin-bottom: 18px; font-size: 0.95rem; border-bottom: 1px solid var(--border); padding-bottom: 12px; }
.sidebar-widget ul { list-style: none; }
.sidebar-widget ul li a { display: block; padding: 7px 0; font-size: 0.88rem; color: var(--text-muted); border-bottom: 1px solid var(--bg-alt); transition: color 0.2s; }
.sidebar-widget ul li a:hover { color: var(--accent); }
.sidebar-widget ul li:last-child a { border-bottom: none; }

/* ── Article Page ── */
.article-hero { background: var(--green-deep); padding: 148px 48px 80px; }
.article-hero-inner { max-width: 760px; margin: 0 auto; }
.article-hero h1 { color: var(--white); margin-bottom: 28px; font-size: clamp(1.9rem, 4vw, 3rem); }
.article-hero .article-meta { color: rgba(255,255,255,0.55); }
.article-layout {
  max-width: var(--max-w); margin: 0 auto; padding: 72px 48px;
  display: grid; grid-template-columns: 1fr 320px; gap: 80px;
}
.article-body { max-width: 720px; }
.article-body p  { font-size: 1.05rem; line-height: 1.88; color: var(--text); margin-bottom: 28px; }
.article-body h2 { font-size: 1.8rem; color: var(--green-deep); margin: 52px 0 20px; }
.article-body h3 { font-size: 1.35rem; color: var(--green-deep); margin: 40px 0 16px; }
.article-body ul, .article-body ol { margin: 0 0 28px 28px; }
.article-body li { font-size: 1.05rem; line-height: 1.82; margin-bottom: 10px; }
.article-body blockquote {
  border-left: 4px solid var(--accent); padding: 22px 36px;
  background: var(--bg-alt); margin: 36px 0; border-radius: 0 8px 8px 0;
}
.article-body blockquote p {
  font-family: var(--serif); font-size: 1.25rem; color: var(--green-deep);
  font-style: italic; margin-bottom: 0; line-height: 1.6;
}
.article-hero-img { margin-bottom: 48px; border-radius: 8px; overflow: hidden; }
.article-hero-img .img-placeholder { min-height: 360px; }

/* Advertorial Block */
.advertorial-block {
  background: linear-gradient(135deg, #EDE6D8, #E4DAC8);
  border: 1px solid var(--border); border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0; padding: 40px; margin: 56px 0;
}
.ad-label {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 18px;
}
.advertorial-block h4 { font-family: var(--serif); font-size: 1.45rem; color: var(--green-deep); margin-bottom: 14px; }
.advertorial-block p  { font-size: 0.95rem; color: var(--text); line-height: 1.75; margin-bottom: 24px; }
.advertorial-block .btn-primary { font-size: 0.88rem; padding: 12px 28px; }

/* ── About Page ── */
.about-hero { background: var(--green-deep); padding: 148px 48px 108px; text-align: center; }
.about-hero h1 { color: var(--white); margin-bottom: 24px; }
.about-hero p  { color: rgba(255,255,255,0.72); max-width: 620px; margin: 0 auto; font-size: 1.1rem; line-height: 1.82; }
.about-content { max-width: 800px; margin: 0 auto; padding: 88px 48px; }
.about-content h2 { color: var(--green-deep); margin-bottom: 20px; margin-top: 60px; }
.about-content h2:first-child { margin-top: 0; }
.about-content p  { font-size: 1.05rem; line-height: 1.88; color: var(--text); margin-bottom: 24px; }
.pillars-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 32px 0; }
.pillar-item { padding: 26px; background: var(--white); border: 1px solid var(--border); border-radius: 8px; border-top: 3px solid var(--accent); }
.pillar-item h4 { color: var(--green-deep); margin-bottom: 8px; font-size: 0.95rem; }
.pillar-item p  { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 32px 0; }
.value-card { padding: 28px; background: var(--bg-alt); border-radius: 8px; border-top: 2px solid var(--green-mid); }
.value-card .icon { font-size: 1.8rem; margin-bottom: 14px; }
.value-card h4 { color: var(--green-deep); margin-bottom: 8px; font-size: 0.95rem; }
.value-card p  { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 0; }

/* ── Utilities ── */
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-32 { margin-top: 32px; }
.mb-0  { margin-bottom: 0 !important; }

/* ── Scroll Reveal ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .pillars-grid    { grid-template-columns: repeat(2, 1fr); }
  .featured-grid   { grid-template-columns: 1fr; gap: 40px; }
  .cards-grid      { grid-template-columns: repeat(2, 1fr); }
  .footer-top      { grid-template-columns: 1fr 1fr; gap: 36px; }
  .pillar-layout   { grid-template-columns: 1fr; }
  .article-layout  { grid-template-columns: 1fr; }
  .trust-inner     { gap: 48px; }
}
@media (max-width: 768px) {
  :root { --pad: 56px; }
  .nav-links    { display: none; }
  .nav-mobile-toggle { display: block; }
  .section, .section-bg { padding-left: 24px; padding-right: 24px; }
  .pillars-grid    { grid-template-columns: 1fr; }
  .cards-grid      { grid-template-columns: 1fr; }
  .footer-top      { grid-template-columns: 1fr; }
  .pillars-list    { grid-template-columns: 1fr; }
  .values-grid     { grid-template-columns: 1fr; }
  .article-list-item { grid-template-columns: 1fr; }
  .trust-inner     { gap: 32px; }
  .hero-content    { padding: 0 24px; }
}