/*!
Theme Name: Pharmint Bridge
Theme URI: https://pharmint.net
Author: PHARMINT PTE. LTD.
Author URI: https://pharmint.net
Description: Standalone WordPress theme for the pharmint bridge sites (tadalafil-seller.com / semaglutide-seller.com). Fonts, colors, and layout mirror the Next.js storefronts so navigating between /us and /blog feels like the same site.
Version: 1.0.0
Requires PHP: 8.0
License: Proprietary
Text Domain: pharmint-bridge
*/

/* Design tokens — synced with tailwind.config.js of both storefronts.
   Brand color is set at runtime via functions.php based on the site's
   registered "brand" (green for tadalafil, clinical blue for semaglutide). */

:root {
  --pb-ink: #0f172a;
  --pb-muted: #64748b;
  --pb-line: #e2e8f0;
  --pb-bg: #ffffff;
  --pb-bg-alt: #f8fafc;
  --pb-container-max: 1200px;
  --pb-reading-max: 720px;
  --pb-font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --pb-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  /* --pb-brand-* are injected by functions.php */
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--pb-font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--pb-ink);
  background: var(--pb-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--pb-brand-700);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover { color: var(--pb-brand-500); }

code, pre, kbd, samp { font-family: var(--pb-font-mono); }

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

/* Layout containers */
.pb-container {
  max-width: var(--pb-container-max);
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 480px) {
  .pb-container { padding: 0 1.5rem; }
}

/* Header */
.pb-header {
  background: var(--pb-bg);
  border-bottom: 1px solid var(--pb-line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.pb-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.pb-logo {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--pb-ink);
}
.pb-logo .brand { color: var(--pb-brand-600); }
.pb-logo .tld { color: var(--pb-muted); }

.pb-nav {
  display: none;
  gap: 1.5rem;
  align-items: center;
  font-size: 0.875rem;
  color: #334155;
}
@media (min-width: 480px) {
  .pb-nav { display: flex; }
}
.pb-nav a { color: #334155; }
.pb-nav a:hover { color: var(--pb-brand-600); }
.pb-nav .pb-cta {
  background: var(--pb-brand-600);
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  font-weight: 500;
}
.pb-nav .pb-cta:hover { background: var(--pb-brand-700); color: #ffffff; }

.pb-mobile-cta {
  background: var(--pb-brand-600);
  color: #ffffff;
  padding: 0.375rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
}
@media (min-width: 480px) { .pb-mobile-cta { display: none; } }

/* Main content */
.pb-main {
  max-width: var(--pb-container-max);
  margin: 0 auto;
  padding: 3rem 1rem;
}
@media (min-width: 480px) {
  .pb-main { padding: 4rem 1.5rem; }
}

.pb-page-header {
  margin-bottom: 3rem;
}
.pb-eyebrow {
  font-size: 0.875rem;
  color: var(--pb-brand-700);
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.pb-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--pb-ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}

/* Post list */
.pb-posts { display: grid; gap: 3rem; }
.pb-post-card { max-width: var(--pb-reading-max); }
.pb-post-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--pb-ink);
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}
.pb-post-title a { color: inherit; }
.pb-post-title a:hover { color: var(--pb-brand-600); }
.pb-post-meta {
  font-size: 0.813rem;
  color: var(--pb-muted);
  margin-bottom: 0.75rem;
}
.pb-post-excerpt { color: #334155; }
.pb-post-more {
  display: inline-block;
  margin-top: 0.75rem;
  font-weight: 500;
  color: var(--pb-brand-700);
}
.pb-post-more:hover { color: var(--pb-brand-500); }

/* Single post */
.pb-single {
  max-width: var(--pb-reading-max);
}
.pb-single .pb-title { font-size: 2rem; margin-bottom: 0.5rem; }
.pb-single-meta {
  font-size: 0.813rem;
  color: var(--pb-muted);
  margin-bottom: 2rem;
}
.pb-content {
  color: #334155;
  font-size: 1.0625rem;
  line-height: 1.7;
}
.pb-content h2, .pb-content h3 {
  color: var(--pb-ink);
  letter-spacing: -0.01em;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.pb-content h2 { font-size: 1.5rem; }
.pb-content h3 { font-size: 1.25rem; }
.pb-content p { margin: 1rem 0; }
.pb-content a { text-decoration: underline; text-underline-offset: 3px; }
.pb-content ul, .pb-content ol { padding-left: 1.5rem; margin: 1rem 0; }
.pb-content li { margin: 0.375rem 0; }
.pb-content blockquote {
  border-left: 3px solid var(--pb-brand-600);
  padding: 0.25rem 0 0.25rem 1rem;
  margin: 1.5rem 0;
  color: var(--pb-muted);
  font-style: italic;
}
.pb-content code {
  background: var(--pb-bg-alt);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.875em;
  border: 1px solid var(--pb-line);
}
.pb-content pre {
  background: #0f172a;
  color: #e2e8f0;
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  font-size: 0.875em;
}
.pb-content pre code { background: transparent; border: 0; padding: 0; color: inherit; }
.pb-content img {
  border-radius: 0.5rem;
  border: 1px solid var(--pb-line);
  margin: 1.5rem 0;
}

/* Post navigation */
.pb-post-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--pb-line);
  font-size: 0.875rem;
}
.pb-post-nav a { font-weight: 500; }
.pb-back-to-site {
  display: inline-block;
  margin-top: 2rem;
  color: var(--pb-brand-700);
  font-weight: 500;
  font-size: 0.875rem;
}

/* Pagination */
.pb-pagination {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--pb-line);
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.pb-pagination a, .pb-pagination span {
  display: inline-block;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--pb-line);
  border-radius: 0.25rem;
  color: #334155;
  font-size: 0.875rem;
  text-decoration: none;
}
.pb-pagination a:hover { border-color: var(--pb-brand-500); color: var(--pb-brand-700); }
.pb-pagination .current {
  background: var(--pb-brand-600);
  color: #ffffff;
  border-color: var(--pb-brand-600);
}

/* Footer */
.pb-footer {
  background: #0f172a;
  color: #cbd5e1;
  border-top: 1px solid var(--pb-line);
  margin-top: 4rem;
}
.pb-footer-inner {
  max-width: var(--pb-container-max);
  margin: 0 auto;
  padding: 3.5rem 1rem 2rem;
}
@media (min-width: 480px) {
  .pb-footer-inner { padding: 3.5rem 1.5rem 2rem; }
}
.pb-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 640px) {
  .pb-footer-grid {
    grid-template-columns: 5fr 3fr 3fr;
    gap: 2rem;
  }
}
.pb-footer h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: #ffffff;
  margin: 0 0 0.75rem;
}
.pb-footer a { color: #cbd5e1; font-size: 0.875rem; }
.pb-footer a:hover { color: var(--pb-brand-500); }
.pb-footer-brand {
  color: #ffffff;
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.pb-footer-brand .brand { color: var(--pb-brand-500); }
.pb-footer-brand .tld { color: var(--pb-muted); }
.pb-footer-compliance {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #94a3b8;
  max-width: 28rem;
  margin: 1rem 0 0.75rem;
}
.pb-footer ul { list-style: none; margin: 0; padding: 0; }
.pb-footer li { margin: 0 0 0.5rem; }
.pb-footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid #1e293b;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #64748b;
}
.pb-footer-bottom nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}