/* ===========================
   BODY PART ARCHIVE — style.css
   Dark Academia / Vintage Medical
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=IM+Fell+English:ital@0;1&family=Inter:wght@300;400;500;600&display=swap');

/* ---- Custom Properties ---- */
:root {
  --clr-bg:        #0e0c09;
  --clr-surface:   #171310;
  --clr-surface2:  #1f1a14;
  --clr-border:    #3a2f1e;
  --clr-parchment: #e8dcc8;
  --clr-muted:     #a89878;
  --clr-accent:    #b5571f;
  --clr-accent2:   #7a4f2d;
  --clr-green:     #3d6b4f;
  --clr-gold:      #c9992d;
  --clr-white:     #f5f0e8;
  --clr-text:      #d4c9b0;

  --ff-serif:  'Playfair Display', Georgia, serif;
  --ff-fell:   'IM Fell English', Georgia, serif;
  --ff-sans:   'Inter', system-ui, sans-serif;

  --radius:   6px;
  --radius-lg:14px;
  --shadow:   0 4px 24px rgba(0,0,0,0.5);
  --transition: 0.3s cubic-bezier(0.25,0.8,0.25,1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--ff-sans);
  line-height: 1.7;
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(181,87,31,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 100%, rgba(61,107,79,0.06) 0%, transparent 60%);
}
img { max-width:100%; display:block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Typography ---- */
h1,h2,h3,h4 { font-family: var(--ff-serif); color: var(--clr-parchment); line-height:1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--clr-text); font-size: 1rem; }
.fell { font-family: var(--ff-fell); font-style: italic; }
.tag {
  display:inline-block;
  font-family: var(--ff-sans);
  font-size: 0.7rem;
  font-weight:600;
  letter-spacing: 0.15em;
  text-transform:uppercase;
  color: var(--clr-gold);
  border: 1px solid var(--clr-gold);
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 0.75rem;
}

/* ---- Layout ---- */
.container { max-width: 1160px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }

/* ---- Dividers ---- */
.ornament {
  text-align:center;
  color: var(--clr-border);
  font-size: 1.4rem;
  letter-spacing: 0.5rem;
  margin: 1.2rem 0;
}
hr.fancy {
  border: none;
  border-top: 1px solid var(--clr-border);
  position: relative;
  margin: 2rem 0;
}
hr.fancy::after {
  content: '⚕';
  position:absolute;
  top:-0.75em;
  left:50%;
  transform:translateX(-50%);
  background: var(--clr-surface);
  padding:0 1rem;
  color: var(--clr-accent);
  font-size:1rem;
}

/* ---- Navigation ---- */
.navbar {
  position: sticky;
  top:0;
  z-index: 1000;
  background: rgba(14,12,9,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
}
.navbar .inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 1rem 1.5rem;
  max-width:1160px;
  margin:0 auto;
}
.logo {
  font-family: var(--ff-serif);
  font-size:1.35rem;
  color: var(--clr-parchment);
  letter-spacing:0.04em;
}
.logo span { color: var(--clr-accent); }
.nav-links {
  display:flex;
  gap: 2rem;
  align-items:center;
}
.nav-links a {
  font-size:0.85rem;
  font-weight:500;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color: var(--clr-muted);
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--clr-parchment); }
.nav-cta {
  background: var(--clr-accent);
  color: var(--clr-white) !important;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius);
  font-size:0.8rem !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover { background: #c96528 !important; transform:translateY(-1px); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; }
.hamburger span { width:24px; height:2px; background:var(--clr-parchment); border-radius:2px; transition: var(--transition); }
.mobile-menu {
  display:none;
  flex-direction:column;
  gap:0;
  padding:1rem 1.5rem;
  border-top: 1px solid var(--clr-border);
  background:var(--clr-surface);
}
.mobile-menu.open { display:flex; }
.mobile-menu a {
  padding:0.75rem 0;
  border-bottom:1px solid var(--clr-border);
  font-size:0.95rem;
  color:var(--clr-muted);
  transition: color var(--transition);
}
.mobile-menu a:hover { color:var(--clr-parchment); }

/* ---- Buttons ---- */
.btn {
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  font-family: var(--ff-sans);
  font-size:0.88rem;
  font-weight:600;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius);
  border: none;
  cursor:pointer;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
}
.btn-primary:hover { background:#c96528; transform:translateY(-2px); box-shadow:0 6px 20px rgba(181,87,31,0.35); }
.btn-outline {
  background: transparent;
  color: var(--clr-parchment);
  border: 1px solid var(--clr-muted);
}
.btn-outline:hover { border-color:var(--clr-parchment); color:var(--clr-parchment); transform:translateY(-2px); }
.btn-gold {
  background: var(--clr-gold);
  color: #0e0c09;
}
.btn-gold:hover { background:#e0aa30; transform:translateY(-2px); box-shadow:0 6px 20px rgba(201,153,45,0.35); }
.btn-sm { padding:0.55rem 1.2rem; font-size:0.78rem; }
.btn-lg { padding: 1rem 2.5rem; font-size:0.95rem; }

/* ---- Cards ---- */
.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), border-color var(--transition);
}
.card:hover {
  transform:translateY(-5px);
  box-shadow: var(--shadow);
  border-color: var(--clr-accent2);
}
.card-img { width:100%; aspect-ratio:16/9; object-fit:cover; }
.card-body { padding:1.5rem; }
.card-body h3 { margin-bottom:0.5rem; font-size:1.15rem; }
.card-body p { font-size:0.9rem; color:var(--clr-muted); }
.card-meta { display:flex; gap:1rem; font-size:0.75rem; color:var(--clr-muted); margin-bottom:0.75rem; }
.card-footer { padding:1rem 1.5rem; border-top:1px solid var(--clr-border); display:flex; justify-content:space-between; align-items:center; }

/* ---- Grid Layouts ---- */
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem; }
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:1.5rem; }

/* ---- Hero ---- */
.hero {
  min-height: 90vh;
  display:flex;
  align-items:center;
  position:relative;
  overflow:hidden;
  background:
    linear-gradient(135deg, rgba(14,12,9,0.97) 0%, rgba(31,26,20,0.90) 50%, rgba(14,12,9,0.95) 100%),
    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='%233a2f1e' fill-opacity='0.3'%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");
}
.hero-inner {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items:center;
  width:100%;
  max-width:1160px;
  margin:0 auto;
  padding: 0 1.5rem;
}
.hero-eyebrow { font-size:0.75rem; font-weight:600; letter-spacing:0.25em; text-transform:uppercase; color:var(--clr-gold); margin-bottom:1rem; }
.hero-title { margin-bottom:1.2rem; }
.hero-title em { font-style:italic; color:var(--clr-accent); }
.hero-desc { font-size:1.05rem; color:var(--clr-muted); margin-bottom:2rem; max-width:520px; line-height:1.8; }
.hero-cta-group { display:flex; gap:1rem; flex-wrap:wrap; }
.hero-stats { display:flex; gap:2.5rem; margin-top:2.5rem; padding-top:2rem; border-top:1px solid var(--clr-border); }
.hero-stat-num { font-family:var(--ff-serif); font-size:1.8rem; color:var(--clr-parchment); }
.hero-stat-lbl { font-size:0.75rem; color:var(--clr-muted); letter-spacing:0.05em; }
.hero-visual {
  position:relative;
  aspect-ratio:4/5;
  border:1px solid var(--clr-border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  background: var(--clr-surface2);
}
.hero-visual img { width:100%; height:100%; object-fit:cover; opacity:0.85; }
.hero-badge {
  position:absolute;
  bottom:1.5rem;
  left:1.5rem;
  background:rgba(14,12,9,0.85);
  backdrop-filter:blur(8px);
  border:1px solid var(--clr-border);
  border-radius:var(--radius);
  padding:0.75rem 1rem;
  font-size:0.8rem;
  color:var(--clr-parchment);
}

/* ---- Section Headers ---- */
.section-header { text-align:center; margin-bottom:3rem; }
.section-header h2 { margin-bottom:0.75rem; }
.section-header p { max-width:550px; margin:0 auto; color:var(--clr-muted); }

/* ---- Category Cards ---- */
.cat-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding:2rem;
  display:flex;
  flex-direction:column;
  gap:1rem;
  transition: all var(--transition);
  cursor:pointer;
  text-decoration:none;
}
.cat-card:hover { transform:translateY(-6px); border-color:var(--clr-accent); box-shadow:0 8px 32px rgba(181,87,31,0.2); }
.cat-icon {
  width:50px;
  height:50px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.5rem;
  background: var(--clr-surface2);
  border:1px solid var(--clr-border);
}
.cat-card h3 { font-size:1.1rem; color:var(--clr-parchment); }
.cat-card p { font-size:0.85rem; color:var(--clr-muted); }
.cat-arrow { margin-top:auto; font-size:0.8rem; color:var(--clr-accent); font-weight:600; letter-spacing:0.1em; text-transform:uppercase; }

/* ---- Affiliate Box ---- */
.affiliate-box {
  background: linear-gradient(135deg, var(--clr-surface2) 0%, rgba(181,87,31,0.08) 100%);
  border:1px solid var(--clr-accent2);
  border-radius:var(--radius-lg);
  padding:2rem;
  margin:2rem 0;
  position:relative;
}
.affiliate-box::before {
  content:'✦ Recommended Resource';
  position:absolute;
  top:-0.75em;
  left:1.5rem;
  background:var(--clr-accent);
  color:var(--clr-white);
  font-size:0.7rem;
  font-weight:700;
  letter-spacing:0.1em;
  text-transform:uppercase;
  padding:3px 12px;
  border-radius:3px;
}
.affiliate-box h4 { margin-bottom:0.4rem; }
.affiliate-box p { font-size:0.88rem; color:var(--clr-muted); margin-bottom:1rem; }

/* ---- Product Cards ---- */
.product-card {
  background:var(--clr-surface);
  border:1px solid var(--clr-border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition: all var(--transition);
}
.product-card:hover { transform:translateY(-5px); box-shadow:var(--shadow); border-color:var(--clr-gold); }
.product-card-img { aspect-ratio:1/1; background:var(--clr-surface2); display:flex; align-items:center; justify-content:center; font-size:3rem; }
.product-card-body { padding:1.25rem; }
.product-card-body h4 { font-size:1rem; color:var(--clr-parchment); margin-bottom:0.35rem; }
.product-card-body .price { font-family:var(--ff-serif); color:var(--clr-gold); font-size:1.1rem; margin-bottom:0.75rem; }
.product-card-body p { font-size:0.82rem; color:var(--clr-muted); margin-bottom:1rem; }
.rating { color:var(--clr-gold); font-size:0.8rem; }

/* ---- Newsletter Strip ---- */
.newsletter-strip {
  background: linear-gradient(135deg, var(--clr-surface2) 0%, var(--clr-surface) 100%);
  border-top:1px solid var(--clr-border);
  border-bottom:1px solid var(--clr-border);
  padding:3.5rem 0;
  text-align:center;
}
.newsletter-strip h2 { margin-bottom:0.75rem; }
.newsletter-strip p { color:var(--clr-muted); margin-bottom:2rem; }
.newsletter-form { display:flex; gap:0.75rem; max-width:480px; margin:0 auto; }
.newsletter-form input {
  flex:1;
  background:var(--clr-bg);
  border:1px solid var(--clr-border);
  border-radius:var(--radius);
  padding:0.75rem 1rem;
  color:var(--clr-parchment);
  font-family:var(--ff-sans);
  font-size:0.9rem;
  outline:none;
  transition:border-color var(--transition);
}
.newsletter-form input:focus { border-color:var(--clr-accent); }
.newsletter-form input::placeholder { color:var(--clr-muted); }

/* ---- Blog Post Layout ---- */
.post-hero {
  padding:5rem 0 3rem;
  border-bottom:1px solid var(--clr-border);
  background: linear-gradient(180deg, var(--clr-surface2) 0%, transparent 100%);
}
.post-layout { display:grid; grid-template-columns:1fr 320px; gap:3rem; padding:3rem 0; }
.post-content h2,h3 { margin:2rem 0 0.75rem; }
.post-content p { margin-bottom:1.2rem; }
.post-content ul, .post-content ol { padding-left:1.5rem; margin-bottom:1.2rem; }
.post-content li { margin-bottom:0.4rem; color:var(--clr-text); }
.sidebar { display:flex; flex-direction:column; gap:2rem; }
.sidebar-widget { background:var(--clr-surface); border:1px solid var(--clr-border); border-radius:var(--radius-lg); padding:1.5rem; }
.sidebar-widget h4 { margin-bottom:1rem; padding-bottom:0.5rem; border-bottom:1px solid var(--clr-border); }

/* ---- Page Hero ---- */
.page-hero {
  padding:6rem 0 4rem;
  text-align:center;
  background: linear-gradient(180deg, var(--clr-surface2) 0%, transparent 100%);
  border-bottom:1px solid var(--clr-border);
}
.page-hero p { max-width:600px; margin:1rem auto 0; color:var(--clr-muted); font-size:1.05rem; }

/* ---- Filter Pills ---- */
.filter-bar { display:flex; gap:0.75rem; flex-wrap:wrap; margin-bottom:2.5rem; }
.pill {
  padding:0.45rem 1.1rem;
  border:1px solid var(--clr-border);
  border-radius:999px;
  font-size:0.8rem;
  font-weight:500;
  color:var(--clr-muted);
  cursor:pointer;
  transition: all var(--transition);
  background:transparent;
  font-family:var(--ff-sans);
}
.pill:hover, .pill.active { border-color:var(--clr-accent); color:var(--clr-parchment); background:rgba(181,87,31,0.12); }

/* ---- Breadcrumb ---- */
.breadcrumb { display:flex; gap:0.5rem; font-size:0.8rem; color:var(--clr-muted); margin-bottom:2rem; }
.breadcrumb a { color:var(--clr-muted); transition:color var(--transition); }
.breadcrumb a:hover { color:var(--clr-parchment); }
.breadcrumb span.sep { color:var(--clr-border); }

/* ---- Accordion (Legal) ---- */
.accordion { display:flex; flex-direction:column; gap:0.75rem; }
.accordion-item { background:var(--clr-surface); border:1px solid var(--clr-border); border-radius:var(--radius); overflow:hidden; }
.accordion-head {
  padding:1.1rem 1.5rem;
  display:flex;
  justify-content:space-between;
  align-items:center;
  cursor:pointer;
  font-family:var(--ff-serif);
  font-size:1rem;
  color:var(--clr-parchment);
  transition:background var(--transition);
}
.accordion-head:hover { background:var(--clr-surface2); }
.accordion-icon { font-size:1.2rem; color:var(--clr-accent); transition:transform var(--transition); }
.accordion-item.open .accordion-icon { transform:rotate(45deg); }
.accordion-body { display:none; padding:0 1.5rem 1.5rem; font-size:0.9rem; color:var(--clr-muted); line-height:1.8; }
.accordion-item.open .accordion-body { display:block; }

/* ---- About Features ---- */
.mission-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; margin-top:3rem; }
.mission-item { text-align:center; padding:2rem 1.5rem; background:var(--clr-surface); border:1px solid var(--clr-border); border-radius:var(--radius-lg); }
.mission-icon { font-size:2.5rem; margin-bottom:1rem; }
.mission-item h3 { font-size:1.1rem; margin-bottom:0.5rem; }
.mission-item p { font-size:0.88rem; color:var(--clr-muted); }

/* ---- Quote Block ---- */
.pullquote {
  border-left:3px solid var(--clr-accent);
  padding:1.2rem 1.8rem;
  margin:2rem 0;
  background:var(--clr-surface);
  border-radius:0 var(--radius) var(--radius) 0;
  font-family:var(--ff-fell);
  font-size:1.15rem;
  color:var(--clr-parchment);
  font-style:italic;
}

/* ---- Footer ---- */
footer {
  background:var(--clr-surface);
  border-top:1px solid var(--clr-border);
  padding:4rem 0 2rem;
}
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:3rem; margin-bottom:3rem; }
.footer-brand .logo { font-size:1.2rem; margin-bottom:0.75rem; display:block; }
.footer-brand p { font-size:0.85rem; color:var(--clr-muted); max-width:260px; }
.footer-col h4 { font-size:0.8rem; font-weight:600; letter-spacing:0.15em; text-transform:uppercase; color:var(--clr-parchment); margin-bottom:1.2rem; font-family:var(--ff-sans); }
.footer-col ul { display:flex; flex-direction:column; gap:0.65rem; }
.footer-col ul a { font-size:0.85rem; color:var(--clr-muted); transition:color var(--transition); }
.footer-col ul a:hover { color:var(--clr-parchment); }
.footer-bottom {
  padding-top:1.5rem;
  border-top:1px solid var(--clr-border);
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:0.8rem;
  color:var(--clr-muted);
  flex-wrap:wrap;
  gap:0.75rem;
}
.footer-bottom a { color:var(--clr-accent); }
.footer-bottom a:hover { text-decoration:underline; }
.social-links { display:flex; gap:1rem; }
.social-links a { color:var(--clr-muted); font-size:1.1rem; transition:color var(--transition); }
.social-links a:hover { color:var(--clr-parchment); }
.disclosure-note {
  background:var(--clr-surface2);
  border:1px solid var(--clr-border);
  border-radius:var(--radius);
  padding:1rem 1.5rem;
  font-size:0.78rem;
  color:var(--clr-muted);
  text-align:center;
  margin-bottom:1.5rem;
}

/* ---- Utility ---- */
.text-accent { color:var(--clr-accent); }
.text-gold { color:var(--clr-gold); }
.text-center { text-align:center; }
.mb-1 { margin-bottom:0.5rem; }
.mb-2 { margin-bottom:1rem; }
.mb-3 { margin-bottom:1.5rem; }
.mb-4 { margin-bottom:2rem; }
.mt-1 { margin-top:0.5rem; }
.mt-2 { margin-top:1rem; }
.mt-3 { margin-top:1.5rem; }
.badge {
  display:inline-block;
  padding:2px 8px;
  border-radius:3px;
  font-size:0.7rem;
  font-weight:700;
  letter-spacing:0.08em;
  text-transform:uppercase;
}
.badge-red { background:rgba(181,87,31,0.2); color:var(--clr-accent); border:1px solid var(--clr-accent); }
.badge-gold { background:rgba(201,153,45,0.2); color:var(--clr-gold); border:1px solid var(--clr-gold); }
.badge-green { background:rgba(61,107,79,0.2); color:#5fad80; border:1px solid #3d6b4f; }

/* ---- Scroll Fade Animation ---- */
.fade-in { opacity:0; transform:translateY(24px); transition:opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ---- Responsive ---- */
@media (max-width:1024px) {
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width:768px) {
  .grid-3 { grid-template-columns:1fr; }
  .grid-2 { grid-template-columns:1fr; }
  .hero-inner { grid-template-columns:1fr; }
  .hero-visual { display:none; }
  .post-layout { grid-template-columns:1fr; }
  .mission-grid { grid-template-columns:1fr; }
  .nav-links { display:none; }
  .hamburger { display:flex; }
  .footer-grid { grid-template-columns:1fr; gap:2rem; }
  .newsletter-form { flex-direction:column; }
  .hero-stats { gap:1.5rem; }
}
@media (max-width:480px) {
  .grid-4 { grid-template-columns:1fr; }
  .btn-lg { width:100%; justify-content:center; }
}