:root {
  --primary: #0284c7;
  --primary-dark: #0369a1;
  --primary-light: #e0f2fe;
  --secondary: #0f766e;
  --secondary-light: #ccfbf1;
  --accent-emerald: #059669;
  --accent-amber: #d97706;
  --accent-rose: #e11d48;
  --accent-purple: #7c3aed;
  --text-dark: #0f172a;
  --text-main: #334155;
  --text-muted: #64748b;
  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --border-focus: #38bdf8;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--primary-dark);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ================= TOP NOTICE BAR ================= */
.top-notice-bar {
  background: #0f172a;
  color: #94a3b8;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 0;
}

.top-notice-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-notice-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #e2e8f0;
  font-weight: 500;
}

.live-indicator {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
  display: inline-block;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.top-phone-link {
  color: #38bdf8;
  font-weight: 600;
}

.top-phone-link:hover {
  color: #7dd3fc;
  text-decoration: underline;
}

/* ================= SITE HEADER ================= */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 990;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.brand-title span {
  color: var(--primary);
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 22px;
}

.nav-link {
  color: var(--text-main);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 6px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  border-radius: 2px;
}

.nav-cta-btn {
  background: var(--primary);
  color: #ffffff !important;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-cta-btn:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border);
  font-size: 1.25rem;
  color: var(--text-dark);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ================= HERO SECTION ================= */
.hero-section {
  padding: 65px 0 55px;
  background: linear-gradient(180deg, #f0f9ff 0%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 45px;
  align-items: center;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #e0f2fe;
  color: #0369a1;
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 18px;
  border: 1px solid #bae6fd;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: #0f172a;
}

.hero-title span {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 30px;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 35px;
}

.highlight-box {
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.highlight-num {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}

.highlight-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
  font-weight: 500;
}

.hero-btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff !important;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
  border: none;
  cursor: pointer;
  font-size: 0.98rem;
  transition: all 0.25s ease;
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-dark) !important;
  border: 1px solid var(--border);
  font-weight: 600;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.98rem;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  background: #ffffff;
}

.hero-main-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.hero-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
}

.hero-floating-badge i {
  font-size: 1.8rem;
  color: var(--primary);
}

.floating-text strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text-dark);
}

.floating-text span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ================= SECTION HEADINGS ================= */
.section-badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0369a1;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ================= CLINICAL UNDERSTANDING ================= */
.clinical-section {
  padding: 80px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}

.clinical-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
}

.clinical-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.clinical-img-wrap img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.clinical-text h2 {
  font-size: 2rem;
  margin-bottom: 18px;
}

.clinical-text > p {
  color: var(--text-main);
  margin-bottom: 24px;
  font-size: 1.05rem;
}

.clinical-points-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.clinical-points-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.clinical-points-list li i {
  color: var(--accent-emerald);
  font-size: 1.25rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.clinical-points-list strong {
  color: var(--text-dark);
  display: inline;
}

/* ================= ASSESSMENT CALCULATOR ================= */
.assessment-section {
  padding: 85px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  border-bottom: 1px solid var(--border);
}

.assessment-shell {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto;
}

.assessment-header {
  background: #0f172a;
  color: #ffffff;
  padding: 24px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.assessment-header-title h3 {
  color: #ffffff;
  font-size: 1.35rem;
  margin-bottom: 4px;
}

.assessment-header-title p {
  color: #94a3b8;
  font-size: 0.875rem;
}

.assessment-status-badge {
  background: rgba(2, 132, 199, 0.25);
  color: #38bdf8;
  border: 1px solid #0284c7;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.assessment-body {
  padding: 35px 30px;
}

.symptom-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}

.symptom-choice-card {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  cursor: pointer;
  background: #ffffff;
  transition: all 0.2s ease;
  user-select: none;
}

.symptom-choice-card:hover {
  border-color: var(--border-focus);
  background: #f0f9ff;
}

.symptom-choice-card.selected {
  border-color: var(--primary);
  background: #f0f9ff;
  box-shadow: 0 0 0 1px var(--primary);
}

.symptom-check-box {
  width: 22px;
  height: 22px;
  border: 2px solid #cbd5e1;
  border-radius: 5px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  transition: all 0.2s ease;
  background: #ffffff;
}

.symptom-choice-card.selected .symptom-check-box {
  background: var(--primary);
  border-color: var(--primary);
}

.symptom-choice-card.selected .symptom-check-box::after {
  content: '✓';
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
}

.symptom-info strong {
  display: block;
  font-size: 0.96rem;
  color: var(--text-dark);
  margin-bottom: 3px;
}

.symptom-info span {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  display: block;
}

.additional-factors {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-bottom: 30px;
}

.additional-factors h4 {
  font-size: 1.05rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.factor-ranges-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.factor-item label {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  margin-bottom: 8px;
}

.factor-item label strong {
  color: var(--primary);
}

.factor-item input[type="range"] {
  width: 100%;
  accent-color: var(--primary);
  cursor: pointer;
}

.factor-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.assessment-action-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 10px;
}

.assessment-privacy-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Assessment Result Box */
.assessment-result-box {
  display: none;
  margin-top: 35px;
  padding-top: 30px;
  border-top: 2px dashed var(--border);
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 25px;
}

.result-badge-col h4 {
  font-size: 1.35rem;
  margin: 6px 0 6px;
  color: #0c4a6e;
}

.result-badge-col p {
  font-size: 0.92rem;
  color: #0369a1;
}

.result-score-circle {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: #ffffff;
  border: 4px solid var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.score-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.score-txt {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.result-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 25px;
}

.pillar-item {
  background: #f8fafc;
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: var(--radius-md);
}

.pillar-item strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.pillar-item p {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background: #e2e8f0;
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 4px;
  transition: width 0.8s ease;
}

.result-recommendation {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 25px;
}

.result-recommendation h5 {
  color: #065f46;
  font-size: 1rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.result-recommendation p {
  font-size: 0.88rem;
  color: #047857;
  line-height: 1.6;
}

.result-actions {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
  flex-wrap: wrap;
}

/* ================= NUTRA EVIDENCE SECTION ================= */
.nutra-section {
  padding: 85px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}

.nutra-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 45px;
}

.nutra-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.nutra-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.nutra-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.tag-blue { background: #e0f2fe; color: #0369a1; }
.tag-teal { background: #ccfbf1; color: #0f766e; }
.tag-purple { background: #f3e8ff; color: #7c3aed; }
.tag-emerald { background: #d1fae5; color: #065f46; }
.tag-amber { background: #fef3c7; color: #b45309; }
.tag-rose { background: #ffe4e6; color: #be123c; }

.nutra-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.nutra-card p {
  font-size: 0.875rem;
  color: var(--text-main);
  line-height: 1.55;
  margin-bottom: 16px;
}

.nutra-mechanism {
  background: #f8fafc;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
  border-left: 3px solid var(--primary);
}

.nutra-mechanism strong {
  color: var(--text-dark);
}

.nutra-showcase-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  box-shadow: var(--shadow-xl);
}

.nutra-showcase-text {
  padding: 45px 40px;
}

.nutra-showcase-text h3 {
  color: #ffffff;
  font-size: 1.7rem;
  margin-bottom: 14px;
}

.nutra-showcase-text p {
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.nutra-banner-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

/* ================= FAQ ACCORDION ================= */
.faq-section {
  padding: 80px 0;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
}

.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-dark);
}

.faq-question i {
  color: var(--primary);
  transition: transform 0.25s ease;
  font-size: 0.9rem;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 20px 24px;
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.65;
  border-top: 1px solid #f1f5f9;
  padding-top: 14px;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ================= SECONDARY PAGES STYLING ================= */
.page-hero {
  background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
  padding: 50px 0 35px;
  border-bottom: 1px solid var(--border);
}

.breadcrumbs {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.breadcrumbs a {
  color: var(--text-muted);
}

.breadcrumbs a:hover {
  color: var(--primary);
}

.page-hero h1 {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.page-hero p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 800px;
}

.page-content-wrap {
  padding: 60px 0;
  background: #ffffff;
}

.article-layout {
  display: grid;
  grid-template-columns: 2.3fr 1fr;
  gap: 45px;
}

.article-body h2 {
  font-size: 1.55rem;
  margin: 32px 0 14px;
  color: #0f172a;
}

.article-body h3 {
  font-size: 1.25rem;
  margin: 24px 0 10px;
}

.article-body p {
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.7;
}

.article-body ul, .article-body ol {
  margin-bottom: 22px;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-callout {
  background: #f0f9ff;
  border-left: 4px solid var(--primary);
  padding: 18px 20px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 25px 0;
}

.article-callout strong {
  display: block;
  color: #0369a1;
  margin-bottom: 6px;
}

.article-meta-bar {
  display: flex;
  gap: 20px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 25px;
}

.sidebar-card {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-bottom: 24px;
}

.sidebar-card h4 {
  font-size: 1.05rem;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.sidebar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-list a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-dark);
}

.sidebar-list a:hover {
  color: var(--primary);
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 45px;
}

.contact-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.92rem;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ================= FOOTER ================= */
.site-footer {
  background: #0b1120;
  color: #94a3b8;
  padding: 70px 0 30px;
  font-size: 0.875rem;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.2fr;
  gap: 40px;
  margin-bottom: 45px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 0.98rem;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.footer-col p {
  line-height: 1.6;
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.84rem;
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: #38bdf8;
  padding-left: 4px;
}

.contact-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-info-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.84rem;
}

.contact-info-list li i {
  color: var(--primary);
  margin-top: 3px;
  font-size: 1rem;
}

.contact-info-list strong {
  color: #e2e8f0;
}

.policy-disclaimer-box {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 40px;
}

.policy-disclaimer-box h5 {
  color: #f59e0b;
  font-size: 0.92rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.policy-disclaimer-box p {
  font-size: 0.8125rem;
  color: #94a3b8;
  line-height: 1.65;
  margin: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  color: #64748b;
}

/* ================= GDPR COOKIE BANNER ================= */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #0f172a;
  color: #e2e8f0;
  padding: 16px 0;
  z-index: 1000;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  display: none;
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-content p {
  font-size: 0.84rem;
  line-height: 1.5;
  margin: 0;
  flex: 1;
}

.btn-cookie-accept {
  background: var(--primary);
  color: #ffffff;
  border: none;
  font-weight: 600;
  padding: 9px 22px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-cookie-accept:hover {
  background: var(--primary-dark);
}

/* ================= RESPONSIVE ================= */
@media (max-width: 992px) {
  .hero-grid,
  .clinical-grid,
  .nutra-showcase-banner,
  .article-layout,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  
  .nutra-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-title {
    font-size: 2.1rem;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    gap: 14px;
    align-items: flex-start;
  }
  
  .nav-list.show {
    display: flex;
  }
  
  .hero-highlights {
    grid-template-columns: 1fr;
  }
  
  .symptom-cards-grid,
  .factor-ranges-grid,
  .result-pillars {
    grid-template-columns: 1fr;
  }
  
  .nutra-cards-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  
  .result-header-row {
    flex-direction: column;
    text-align: center;
  }
  
  .result-score-circle {
    margin: 0 auto;
  }
}