/**
 * PelviCore Health - Stylesheet v1.0.0 (English Standard)
 * Theme: Editorial Clinical Urological & Pelvic Health
 * Typography: Plus Jakarta Sans (UI/Headings) + Newsreader (Editorial Reading)
 */
@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,600;0,6..72,700;1,6..72,400;1,6..72,600&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --core-navy:        #0A192F;
  --core-navy-dark:   #060F1E;
  --core-navy-light:  #F0F4F8;
  --core-teal:        #0E7490;
  --core-teal-hover:  #155E75;
  --core-teal-light:  #ECFEFF;
  --core-amber:       #D97706;
  --core-amber-light: #FEF3C7;
  
  --core-text-main:   #1E293B;
  --core-text-muted:  #475569;
  --core-text-light:  #94A3B8;
  --core-border:      #E2E8F0;
  --core-bg-page:     #F8FAFC;
  --core-bg-card:     #FFFFFF;
  
  --font-sans:  'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Newsreader', Georgia, serif;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(10, 25, 47, 0.04);
  --shadow-md: 0 4px 20px -2px rgba(10, 25, 47, 0.08);
  --shadow-lg: 0 16px 36px -4px rgba(10, 25, 47, 0.14);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--core-bg-page);
  color: var(--core-text-main);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* Progress bar */
#reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--core-teal), #06B6D4);
  width: 0%;
  z-index: 1200;
  transition: width 0.1s ease;
}

/* Top bar */
.top-notice-bar {
  background-color: var(--core-navy);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.72rem;
  padding: 8px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-notice-bar strong {
  color: #38BDF8;
  font-weight: 700;
}
.top-notice-links a {
  color: #BAE6FD;
  text-decoration: none;
  margin-left: 14px;
}
.top-notice-links a:hover {
  text-decoration: underline;
}

/* Header */
.site-header {
  background-color: var(--core-bg-card);
  border-bottom: 1px solid var(--core-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}
.header-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 36px;
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-box {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--core-navy) 0%, var(--core-teal) 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(14, 116, 144, 0.25);
}
.brand-title-wrap .title-main {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--core-navy);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.brand-title-wrap .title-main span {
  color: var(--core-teal);
}
.brand-title-wrap .title-sub {
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--core-text-muted);
  font-weight: 600;
  display: block;
}

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  color: var(--core-text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.nav-link:hover, .nav-link.is-active {
  color: var(--core-navy);
  background-color: var(--core-navy-light);
}
.btn-header-cta {
  background-color: var(--core-navy);
  color: #ffffff;
  padding: 9px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  margin-left: 12px;
  transition: all 0.2s ease;
}
.btn-header-cta:hover {
  background-color: var(--core-teal);
  transform: translateY(-1px);
}

/* Breadcrumb */
.breadcrumb-wrapper {
  background-color: #F1F5F9;
  border-bottom: 1px solid var(--core-border);
  padding: 10px 0;
}
.breadcrumb-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 36px;
  font-size: 0.78rem;
  color: var(--core-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb-inner a {
  color: var(--core-teal);
  text-decoration: none;
}

/* Medical Review Badge */
.medical-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--core-teal-light);
  border: 1px solid #A5F3FC;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: #0E7490;
  font-weight: 700;
  margin-bottom: 18px;
}
.badge-check {
  width: 18px;
  height: 18px;
  background-color: var(--core-teal);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

/* Hero */
.hero-wrapper {
  background: linear-gradient(180deg, #ffffff 0%, var(--core-bg-page) 100%);
  padding: 68px 0 54px;
  border-bottom: 1px solid var(--core-border);
}
.hero-grid {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 36px;
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 52px;
  align-items: center;
}
.hero-h1 {
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  color: var(--core-navy);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.hero-h1 em {
  color: var(--core-teal);
  font-style: normal;
}
.hero-lead {
  font-size: 1.05rem;
  color: var(--core-text-muted);
  line-height: 1.8;
  margin-bottom: 30px;
  max-width: 540px;
}
.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary {
  background-color: var(--core-navy);
  color: #ffffff;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(10, 25, 47, 0.25);
  transition: all 0.2s ease;
}
.btn-primary:hover {
  background-color: var(--core-teal);
  transform: translateY(-2px);
}
.btn-secondary {
  background-color: #ffffff;
  color: var(--core-navy);
  border: 1px solid var(--core-border);
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}
.btn-secondary:hover {
  background-color: var(--core-navy-light);
  border-color: var(--core-teal);
}

/* Quick Facts Widget */
.quick-facts-card {
  background-color: var(--core-bg-card);
  border: 1px solid var(--core-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-md);
}
.qf-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--core-border);
  padding-bottom: 14px;
  margin-bottom: 18px;
}
.qf-tag {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--core-navy);
  letter-spacing: 0.1em;
}
.qf-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.qf-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.qf-badge {
  background-color: var(--core-navy-light);
  color: var(--core-navy);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.qf-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--core-navy);
}
.qf-desc {
  font-size: 0.78rem;
  color: var(--core-text-muted);
}

/* Sections */
.w {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 36px;
}
.sp {
  padding: 72px 0;
}
.sec-kicker {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--core-teal);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.sec-kicker::before {
  content: '';
  width: 18px;
  height: 2px;
  background-color: var(--core-teal);
}
.sec-heading {
  font-size: clamp(1.8rem, 2.8vw, 2.3rem);
  color: var(--core-navy);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 36px;
  font-weight: 800;
}

/* 3-Column Cards */
.cards-grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.entry-card {
  background-color: var(--core-bg-card);
  border: 1px solid var(--core-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.entry-card:hover {
  transform: translateY(-5px);
  border-color: var(--core-teal);
  box-shadow: var(--shadow-lg);
}
.card-thumb-wrap {
  overflow: hidden;
  height: 190px;
}
.card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.entry-card:hover .card-thumb {
  transform: scale(1.06);
}
.card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-cat {
  font-size: 0.64rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--core-teal);
  margin-bottom: 8px;
}
.card-h {
  font-size: 1.15rem;
  color: var(--core-navy);
  line-height: 1.35;
  font-weight: 700;
  margin-bottom: 10px;
}
.card-p {
  font-size: 0.86rem;
  color: var(--core-text-muted);
  line-height: 1.65;
  flex: 1;
}
.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--core-border);
}
.card-date {
  font-size: 0.74rem;
  color: var(--core-text-light);
}
.card-more {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--core-navy);
}
.entry-card:hover .card-more {
  color: var(--core-teal);
}

/* Tabbed Self-Assessment */
.self-assess-box {
  background-color: var(--core-bg-card);
  border: 1px solid var(--core-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  margin-top: 50px;
}
.tab-nav {
  display: flex;
  gap: 10px;
  border-bottom: 2px solid var(--core-border);
  padding-bottom: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.tab-btn {
  background: none;
  border: none;
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--core-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-family: inherit;
  transition: all 0.2s ease;
}
.tab-btn.is-active {
  background-color: var(--core-navy-light);
  color: var(--core-navy);
}
.tab-panel {
  display: none;
}
.tab-panel.is-active {
  display: block;
}
.assess-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.assess-list li {
  font-size: 0.9rem;
  color: var(--core-text-main);
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--core-bg-page);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--core-border);
}

/* Article Reading Layout */
.art-layout {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 36px 72px;
}
.art-h1 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--core-navy);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.art-lead {
  font-size: 1.12rem;
  color: var(--core-text-muted);
  line-height: 1.85;
  border-left: 4px solid var(--core-teal);
  padding-left: 20px;
  margin-bottom: 32px;
  font-style: italic;
}
.art-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 38px;
  box-shadow: var(--shadow-md);
  display: block;
}
.art-prose p {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.95;
  color: #2C3E50;
  margin-bottom: 24px;
}
.art-prose h2 {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  color: var(--core-navy);
  margin: 44px 0 16px;
  font-weight: 800;
}
.art-prose h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  color: var(--core-teal);
  margin: 30px 0 12px;
  font-weight: 700;
}
.art-prose ul, .art-prose ol {
  padding-left: 24px;
  margin-bottom: 24px;
}
.art-prose li {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  line-height: 1.8;
  color: #2C3E50;
  margin-bottom: 10px;
}

/* Callouts */
.callout-box {
  background-color: var(--core-navy-light);
  border-left: 4px solid var(--core-navy);
  border-radius: var(--radius-sm);
  padding: 22px 24px;
  margin: 32px 0;
}
.callout-title {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--core-navy);
  margin-bottom: 8px;
}
.callout-box p {
  font-family: var(--font-sans) !important;
  font-size: 0.92rem !important;
  color: var(--core-text-main) !important;
  margin-bottom: 0 !important;
  line-height: 1.7 !important;
}

.warning-box {
  background-color: #FFFBEA;
  border-left: 4px solid #D97706;
  border-radius: var(--radius-sm);
  padding: 20px 22px;
  margin: 32px 0;
}
.warning-label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #854D0E;
  margin-bottom: 6px;
}
.warning-box p {
  font-family: var(--font-sans) !important;
  font-size: 0.88rem !important;
  color: #713F12 !important;
  line-height: 1.65 !important;
  margin-bottom: 0 !important;
}

/* Accordion */
.faq-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.faq-card {
  background-color: var(--core-bg-card);
  border: 1px solid var(--core-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-btn {
  width: 100%;
  text-align: left;
  padding: 18px 22px;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 700;
  color: var(--core-navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: inherit;
}
.faq-btn:hover {
  background-color: #F1F5F9;
}
.faq-ico {
  font-size: 1.2rem;
  color: var(--core-teal);
  transition: transform 0.2s ease;
}
.faq-card.is-open .faq-ico {
  transform: rotate(45deg);
}
.faq-ans {
  display: none;
  padding: 0 22px 20px;
  font-size: 0.94rem;
  color: var(--core-text-muted);
  line-height: 1.8;
}
.faq-card.is-open .faq-ans {
  display: block;
}

/* Newsletter */
.nl-banner {
  background: linear-gradient(135deg, var(--core-navy-dark) 0%, var(--core-navy) 100%);
  color: #ffffff;
  padding: 64px 36px;
  text-align: center;
}
.nl-inner {
  max-width: 540px;
  margin: 0 auto;
}
.nl-h {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.nl-sub {
  font-size: 0.95rem;
  color: #BAE6FD;
  margin-bottom: 26px;
}
.nl-form {
  display: flex;
  gap: 10px;
}
.nl-input {
  flex: 1;
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 0.92rem;
  outline: none;
  font-family: inherit;
}
.nl-input:focus {
  border-color: #38BDF8;
  background-color: rgba(255, 255, 255, 0.15);
}
.nl-btn {
  background-color: var(--core-teal);
  color: #ffffff;
  border: none;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background-color 0.2s ease;
}
.nl-btn:hover {
  background-color: var(--core-teal-hover);
}

/* Footer */
.site-footer {
  background-color: #060F1E;
  color: #64748B;
  padding: 64px 0 32px;
  font-size: 0.86rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.foot-brand {
  font-size: 1.4rem;
  color: #ffffff;
  font-weight: 800;
  margin-bottom: 14px;
}
.foot-brand span {
  color: #38BDF8;
}
.foot-desc {
  font-size: 0.86rem;
  line-height: 1.75;
  color: #94A3B8;
  margin-bottom: 16px;
  max-width: 320px;
}
.foot-disc {
  background-color: rgba(14, 116, 144, 0.12);
  border: 1px solid rgba(14, 116, 144, 0.3);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.72rem;
  color: #BAE6FD;
  line-height: 1.6;
}
.foot-head {
  color: #E2E8F0;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}
.foot-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.foot-list a {
  color: #94A3B8;
  text-decoration: none;
  transition: color 0.2s ease;
}
.foot-list a:hover {
  color: #ffffff;
}
.foot-bot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.78rem;
}
.foot-leg {
  display: flex;
  gap: 20px;
}
.foot-leg a {
  color: #94A3B8;
  text-decoration: none;
}
.foot-leg a:hover {
  color: #38BDF8;
}

/* Contact */
.contact-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 36px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 52px;
}
.contact-form-box {
  background-color: var(--core-bg-card);
  border: 1px solid var(--core-border);
  border-radius: var(--radius-md);
  padding: 38px;
  box-shadow: var(--shadow-md);
}
.form-grp {
  margin-bottom: 18px;
}
.form-lbl {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--core-navy);
  margin-bottom: 6px;
  display: block;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--core-border);
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--core-text-main);
  background-color: var(--core-bg-body);
  outline: none;
  transition: border-color 0.2s ease;
}
.form-input:focus {
  border-color: var(--core-teal);
  background-color: #ffffff;
}
textarea.form-input {
  resize: vertical;
  min-height: 120px;
}
.btn-submit {
  background-color: var(--core-navy);
  color: #ffffff;
  border: none;
  padding: 13px 30px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  font-family: inherit;
  transition: background-color 0.2s ease;
}
.btn-submit:hover {
  background-color: var(--core-teal);
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cards-grid3 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .cards-grid3 { grid-template-columns: 1fr; }
  .assess-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .top-notice-bar { flex-direction: column; gap: 4px; text-align: center; }
  .nl-form { flex-direction: column; }
  .art-img { height: 240px; }
}