/* ============================================================
   styles.css — Complete Design System & Component Styles
   Protein Intake Calculator — Premium Health-Tech UI
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --green-50: #F0FDF4;
  --green-100: #DCFCE7;
  --green-200: #BBF7D0;
  --green-300: #86EFAC;
  --green-400: #4ADE80;
  --green-500: #22C55E;
  --green-600: #16A34A;
  --green-700: #15803D;
  --green-800: #166534;
  --green-900: #14532D;

  --primary: #16A34A;
  --primary-hover: #15803D;
  --primary-light: #22C55E;
  --accent: #DCFCE7;
  --accent-light: #F0FDF4;

  --white: #FFFFFF;
  --bg: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #F1F5F9;

  --text: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  --border: #E2E8F0;
  --border-light: #F1F5F9;

  --blue: #3B82F6;
  --amber: #F59E0B;
  --red: #EF4444;
  --purple: #8B5CF6;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 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, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-green: 0 4px 14px rgba(22, 163, 74, 0.15);
  --shadow-green-lg: 0 8px 25px rgba(22, 163, 74, 0.2);

  /* Typography */
  --font: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 1.875rem;
  --fs-4xl: 2.25rem;
  --fs-5xl: 3rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 { font-size: var(--fs-4xl); font-weight: 700; }
h2 { font-size: var(--fs-2xl); font-weight: 600; }
h3 { font-size: var(--fs-xl); font-weight: 500; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

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

button { cursor: pointer; font-family: var(--font); }

input, select, textarea {
  font-family: var(--font);
  font-size: var(--fs-base);
}

ul { list-style: none; }

/* ---------- Layout ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ---------- Header ---------- */
.header {
  padding: var(--space-4) 0;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.95);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--text);
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-green);
  flex-shrink: 0;
}

.logo-icon svg {
  stroke: white;
}

.logo-text {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
  display: flex;
  flex-direction: column;
}

.logo-text span {
  color: var(--primary);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  padding: var(--space-2);
}

/* ---------- Hero Section ---------- */
.hero {
  padding: var(--space-16) 0 var(--space-12);
  background: linear-gradient(180deg, var(--white) 0%, var(--accent-light) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--accent-light);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--green-700);
  margin-bottom: var(--space-6);
}

.hero h1 {
  font-size: clamp(var(--fs-3xl), 4.5vw, var(--fs-5xl));
  margin-bottom: var(--space-4);
  color: var(--text);
  line-height: 1.15;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--fs-base);
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.hero-feature-icon {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

.btn-start {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--fs-base);
  font-weight: 600;
  box-shadow: var(--shadow-green-lg);
  transition: all var(--transition-base);
  text-decoration: none;
  cursor: pointer;
}

.btn-start:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(22, 163, 74, 0.3);
  color: white;
}

.btn-start:active {
  transform: translateY(0);
}

.btn-start svg {
  transition: transform var(--transition-base);
}

.btn-start:hover svg {
  transform: translateY(3px);
}

.btn-start.btn-sm {
  padding: var(--space-3) var(--space-6);
  font-size: var(--fs-sm);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-stat-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  max-width: 340px;
}

.hero-stat-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  box-shadow: var(--shadow-md);
  animation: fadeInScale 0.6s ease both;
  animation-delay: var(--delay, 0s);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hero-stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.hero-stat-emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
  color: var(--primary);
}

.hero-stat-value {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}

.hero-stat-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  font-weight: 500;
  margin-top: var(--space-1);
}

/* ---------- Trust Bar ---------- */
.trust-bar {
  padding: var(--space-5) 0;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
}

.trust-items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.trust-item {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  font-weight: 400;
  text-align: center;
}

.trust-item strong {
  color: var(--primary);
  font-weight: 700;
  font-size: var(--fs-lg);
  display: block;
}

.trust-divider {
  width: 1px;
  height: 30px;
  background: var(--border);
}

/* ---------- Section Headers ---------- */
.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto var(--space-12);
}

.section-header h2 {
  font-size: clamp(var(--fs-2xl), 3vw, var(--fs-3xl));
  margin-bottom: var(--space-3);
  color: var(--text);
}

.section-header p {
  font-size: var(--fs-base);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Content Sections ---------- */
.content-section {
  padding: var(--space-20) 0;
}

.content-section.alt-bg {
  background: var(--bg-secondary);
}

/* Content Grid */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.content-block {
  padding: var(--space-6);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.content-section.alt-bg .content-block {
  background: var(--white);
}

.content-block h3 {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-3);
}

.content-block p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.content-list {
  list-style: none;
  padding: 0;
}

.content-list li {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  padding: var(--space-2) 0;
  padding-left: var(--space-6);
  position: relative;
}

.content-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.content-cta {
  text-align: center;
  margin-top: var(--space-12);
  padding: var(--space-8);
  background: var(--accent-light);
  border-radius: var(--radius-xl);
  border: 1px solid var(--green-200);
}

.content-cta p {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

/* ---------- Goal Info Cards ---------- */
.goal-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.goal-info-card {
  padding: var(--space-8);
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.goal-info-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.goal-info-icon {
  width: 52px;
  height: 52px;
  background: var(--accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--primary);
}

.goal-info-icon svg {
  stroke: var(--primary);
}

.goal-info-card h3 {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-2);
}

.goal-info-range {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--accent);
  color: var(--green-700);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.goal-info-card p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- Factors Accordion ---------- */
.factors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  align-items: start;
}

.factor-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.factor-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-base), transform var(--transition-base);
}

.factor-card:hover,
.factor-card.open {
  border-color: var(--green-200);
  box-shadow: var(--shadow-md);
}

.factor-card:hover {
  transform: translateY(-2px);
}

.factor-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-5);
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: var(--fs-base);
  font-weight: 600;
  text-align: left;
}

.factor-question svg {
  flex-shrink: 0;
  color: var(--primary);
  transition: transform var(--transition-base);
}

.factor-card.open .factor-question svg {
  transform: rotate(180deg);
}

.factor-card.open .factor-question {
  color: var(--primary);
}

.factor-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.factor-card.open .factor-answer {
  max-height: 260px;
}

.factor-answer p {
  padding: 0 var(--space-5) var(--space-5);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- Audience Grid ---------- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.audience-card {
  padding: var(--space-6);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  text-align: center;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
}

.audience-card:hover {
  border-color: var(--green-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  color: var(--text);
}

.audience-emoji {
  width: 52px;
  height: 52px;
  background: var(--accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
  color: var(--primary);
}

.audience-emoji svg {
  stroke: var(--primary);
}

.audience-card h3 {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-2);
}

.audience-card p {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------- Food Reference Tables ---------- */
.food-ref-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.food-ref-column h3 {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.food-ref-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.food-ref-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: 600;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
}

.food-ref-table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}

.food-ref-table tr:last-child td {
  border-bottom: none;
}

.food-ref-table tr:hover td {
  background: var(--accent-light);
}

/* ---------- Steps Grid ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.step-card {
  text-align: center;
  padding: var(--space-8) var(--space-5);
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  font-size: var(--fs-xl);
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  box-shadow: var(--shadow-green);
}

.step-card h3 {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-2);
}

.step-card p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Newsletter / CTA ---------- */
.cta-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-10);
  align-items: center;
  padding: var(--space-12);
  background: linear-gradient(135deg, var(--white) 0%, var(--accent-light) 100%);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--green-200);
  box-shadow: var(--shadow-lg);
}

.cta-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--accent);
  color: var(--green-700);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.cta-content h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-3);
}

.cta-content p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.newsletter-form {
  max-width: 440px;
}

.newsletter-input-wrapper {
  display: flex;
  gap: var(--space-2);
}

.newsletter-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}

.newsletter-input:focus {
  border-color: var(--primary);
}

.newsletter-btn {
  padding: var(--space-3) var(--space-6);
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  white-space: nowrap;
  transition: background var(--transition-fast);
  cursor: pointer;
}

.newsletter-btn:hover {
  background: var(--primary-hover);
}

.newsletter-disclaimer {
  font-size: var(--fs-xs) !important;
  color: var(--text-light) !important;
  margin-top: var(--space-2) !important;
  margin-bottom: 0 !important;
}

/* Ebook Mockup */
.cta-ebook-mockup {
  perspective: 600px;
}

.ebook-cover {
  width: 200px;
  height: 260px;
  background: linear-gradient(135deg, var(--primary), var(--green-700));
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-xl), 4px 4px 0 var(--green-200);
  transform: rotateY(-8deg);
  transition: transform var(--transition-slow);
}

.ebook-cover:hover {
  transform: rotateY(0deg);
}

.ebook-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-2);
}

.ebook-subtitle {
  font-size: var(--fs-xs);
  opacity: 0.85;
  margin-bottom: var(--space-4);
}

.ebook-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 1px;
  width: fit-content;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  overflow: hidden;
  background: var(--white);
  transition: box-shadow var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  background: none;
  border: none;
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question svg {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- Final CTA ---------- */
.final-cta-block {
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
  padding: var(--space-8) 0;
}

.final-cta-block h2 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-4);
}

.final-cta-block p {
  font-size: var(--fs-base);
  color: var(--text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

/* ---------- Footer ---------- */
.footer {
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid var(--border);
  background: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

.footer-brand .logo {
  margin-bottom: var(--space-4);
}

.footer-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 280px;
}

.footer-links h4 {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-4);
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-light);
}

.footer-bottom p {
  font-size: var(--fs-xs);
  color: var(--text-light);
  text-align: center;
  line-height: 1.6;
}

/* ====================================================================
   CALCULATOR SECTION
   ==================================================================== */

.calculator-section {
  padding: var(--space-16) 0 var(--space-12);
  background: var(--bg-secondary);
}

/* ---------- Progress Bar ---------- */
.progress-bar-wrapper {
  max-width: 600px;
  margin: 0 auto var(--space-12);
}

.progress-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.progress-steps::before {
  content: '';
  position: absolute;
  top: 16px;
  left: 30px;
  right: 30px;
  height: 3px;
  background: var(--border);
  z-index: 0;
  border-radius: 2px;
}

.progress-line {
  position: absolute;
  top: 16px;
  left: 30px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  z-index: 1;
  border-radius: 2px;
  transition: width var(--transition-slow);
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  z-index: 2;
}

.progress-step-dot {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-light);
  transition: all var(--transition-base);
}

.progress-step.active .progress-step-dot {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.15);
}

.progress-step.completed .progress-step-dot {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.progress-step-label {
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-light);
  transition: color var(--transition-base);
  white-space: nowrap;
}

.progress-step.active .progress-step-label,
.progress-step.completed .progress-step-label {
  color: var(--text-secondary);
}

/* ---------- Wizard Card ---------- */
.wizard-card {
  max-width: 700px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.wizard-step {
  display: none;
  padding: var(--space-10);
  animation: fadeInUp 0.4s ease;
}

.wizard-step.active {
  display: block;
}

.wizard-step-header {
  margin-bottom: var(--space-8);
}

.wizard-step-title {
  font-size: var(--fs-2xl);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-2);
}

.wizard-step-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

/* ---------- Form Inputs ---------- */
.form-group {
  margin-bottom: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.form-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.form-label .tooltip-trigger {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: help;
  position: relative;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.form-label .tooltip-trigger:hover {
  background: var(--accent);
  color: var(--primary);
}

.tooltip-content {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  transform: translateX(0);
  background: var(--text);
  color: white;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 400;
  width: 240px;
  line-height: 1.5;
  z-index: 50;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
}

.tooltip-content::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 8px;
  transform: translateX(0);
  border: 6px solid transparent;
  border-top-color: var(--text);
}

.tooltip-trigger:hover .tooltip-content {
  display: block;
  animation: fadeIn 0.2s ease;
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  font-weight: 400;
  color: var(--text);
  background: var(--white);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.form-input::placeholder {
  color: var(--text-light);
}

.form-input-with-unit {
  position: relative;
}

.form-input-with-unit .form-input {
  padding-right: 60px;
}

.form-input-unit {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
}

/* Unit Toggle */
.unit-toggle {
  display: inline-flex;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  padding: 3px;
  margin-bottom: var(--space-6);
}

.unit-toggle-btn {
  padding: var(--space-2) var(--space-5);
  border: none;
  background: transparent;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.unit-toggle-btn.active {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* Sex Select Buttons */
.sex-select {
  display: flex;
  gap: var(--space-3);
}

.sex-btn {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  transition: all var(--transition-fast);
}

.sex-btn:hover {
  border-color: var(--green-300);
  background: var(--accent-light);
}

.sex-btn.active {
  border-color: var(--primary);
  background: var(--accent);
  color: var(--primary);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

/* Height inputs (imperial) */
.height-imperial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

/* ---------- Selection Cards ---------- */
.selection-cards {
  display: grid;
  gap: var(--space-3);
}

.selection-cards.cols-2 {
  grid-template-columns: 1fr 1fr;
}

.selection-card {
  padding: var(--space-5);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.selection-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.selection-card:hover {
  border-color: var(--green-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.selection-card.selected {
  border-color: var(--primary);
  background: var(--accent-light);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.selection-card.selected::before {
  transform: scaleX(1);
}

.selection-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  color: var(--primary);
  transition: all var(--transition-base);
}

.selection-card.selected .selection-card-icon {
  background: var(--primary);
  color: white;
}

.selection-card-icon svg {
  width: 20px;
  height: 20px;
}

.selection-card-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-1);
}

.selection-card-desc {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

.selection-card .check-icon {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition-spring);
}

.selection-card.selected .check-icon {
  opacity: 1;
  transform: scale(1);
}

/* ---------- Range slider ---------- */
.range-group {
  margin-bottom: var(--space-6);
}

.range-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.range-value {
  font-weight: 600;
  color: var(--primary);
  font-size: var(--fs-sm);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(22, 163, 74, 0.3);
  transition: transform var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 6px rgba(22, 163, 74, 0.3);
}

/* Checkbox cards */
.checkbox-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkbox-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checkbox-card:hover {
  border-color: var(--green-300);
  background: var(--accent-light);
}

.checkbox-card.checked {
  border-color: var(--primary);
  background: var(--accent-light);
}

.checkbox-card .custom-checkbox {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.checkbox-card.checked .custom-checkbox {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.checkbox-card-label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

/* ---------- Navigation Buttons ---------- */
.wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6) var(--space-10);
  border-top: 1px solid var(--border-light);
  background: var(--bg-secondary);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-back {
  background: transparent;
  color: var(--text-muted);
  padding: var(--space-3) var(--space-4);
}

.btn-back:hover {
  color: var(--text);
  background: var(--bg-tertiary);
}

.btn-next {
  background: var(--primary);
  color: white;
  box-shadow: var(--shadow-green);
}

.btn-next:hover {
  background: var(--primary-hover);
  box-shadow: var(--shadow-green-lg);
  transform: translateY(-1px);
}

.btn-next:active {
  transform: translateY(0);
}

.btn-calculate {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-base);
  font-weight: 600;
  box-shadow: var(--shadow-green-lg);
}

.btn-calculate:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(22, 163, 74, 0.3);
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn-back svg {
  transform: rotate(180deg);
}

/* ====================================================================
   RESULTS SECTION
   ==================================================================== */

.results-section {
  display: none;
  padding: var(--space-16) 0;
  background: var(--bg-secondary);
}

.results-section.active {
  display: block;
  animation: fadeInUp 0.6s ease;
}

.results-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.results-header h2 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-3);
}

.results-header p {
  color: var(--text-muted);
  font-size: var(--fs-base);
}

.results-grid {
  display: grid;
  gap: var(--space-8);
}

/* ---------- Result Cards ---------- */
.result-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.result-card:hover {
  box-shadow: var(--shadow-lg);
}

.result-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  cursor: pointer;
  user-select: none;
}

.result-card-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.result-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}

.result-card-icon svg {
  stroke: var(--primary);
}

.result-card-title {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text);
}

.result-card-subtitle {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.result-card-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-base);
}

.result-card.expanded .result-card-toggle {
  transform: rotate(180deg);
  background: var(--accent);
  color: var(--primary);
}

.result-card-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
}

.result-card.expanded .result-card-body {
  max-height: 2000px;
}

.result-card-content {
  padding: 0 var(--space-8) var(--space-8);
}

/* Hero protein card */
.result-card.hero-card {
  border: 2px solid var(--green-200);
  background: linear-gradient(135deg, var(--white) 0%, var(--accent-light) 100%);
}

.result-card.hero-card .result-card-body {
  max-height: 2000px;
}

.hero-protein-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.hero-value-card {
  text-align: center;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border-light);
}

.hero-value-card.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border: none;
  box-shadow: var(--shadow-green);
}

.hero-value-label {
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-value-card.primary .hero-value-label {
  color: rgba(255, 255, 255, 0.85);
}

.hero-value-number {
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

.hero-value-card.primary .hero-value-number {
  color: white;
}

.hero-value-unit {
  font-size: var(--fs-sm);
  font-weight: 400;
}

.hero-value-perkg {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

.hero-value-card.primary .hero-value-perkg {
  color: rgba(255, 255, 255, 0.75);
}

.hero-explanation {
  padding: var(--space-4) var(--space-5);
  background: var(--accent-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.gauge-container {
  max-width: 400px;
  margin: var(--space-6) auto;
}

.gauge-container canvas {
  width: 100%;
}

/* Goal Comparison Table */
.goal-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--fs-sm);
}

.goal-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: 600;
  color: var(--text-muted);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--border);
}

.goal-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.goal-table tr.selected td {
  background: var(--accent-light);
  color: var(--text);
  font-weight: 600;
}

.goal-table tr.selected td:first-child {
  border-left: 3px solid var(--primary);
}

/* Meal Distribution */
.meal-selector {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.meal-selector-btn {
  padding: var(--space-2) var(--space-4);
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--white);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.meal-selector-btn:hover {
  border-color: var(--green-300);
}

.meal-selector-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.meal-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.meal-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.meal-item-name {
  width: 130px;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.meal-item-bar-wrapper {
  flex: 1;
  height: 28px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.meal-item-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: var(--space-3);
  min-width: 60px;
}

.meal-item-value {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: white;
  white-space: nowrap;
}

/* Food Equivalencies */
.food-filter {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.food-filter-btn {
  padding: var(--space-2) var(--space-4);
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--white);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.food-filter-btn:hover {
  border-color: var(--green-300);
}

.food-filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.food-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.food-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.food-card:hover {
  border-color: var(--green-300);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.food-card-emoji {
  font-size: 32px;
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.food-card-info {
  min-width: 0;
}

.food-card-name {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.food-card-amount {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.food-card-protein {
  font-size: var(--fs-xs);
  color: var(--primary);
  font-weight: 500;
}

/* Macros */
.macro-chart-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  justify-content: center;
}

.macro-donut-container {
  width: 220px;
  height: 220px;
  flex-shrink: 0;
}

.macro-donut-container canvas {
  width: 100%;
  height: 100%;
}

.macro-legend {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.macro-legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.macro-legend-color {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  flex-shrink: 0;
}

.macro-legend-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  min-width: 70px;
}

.macro-legend-value {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
}

.macro-legend-cal {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-left: var(--space-1);
}

/* Recommendations */
.recommendations-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.recommendation-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.recommendation-item:hover {
  border-color: var(--green-200);
  background: var(--accent-light);
}

.recommendation-icon {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.recommendation-text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Progress Insights */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
}

.insight-card {
  text-align: center;
  padding: var(--space-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.insight-card canvas {
  margin: 0 auto var(--space-3);
}

.insight-card-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-1);
}

.insight-card-desc {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* Disclaimers */
.disclaimer {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  line-height: 1.6;
}

.disclaimer:first-child {
  margin-top: 0;
}

.disclaimer.warning {
  background: #FEF3C7;
  border: 1px solid #FDE68A;
  color: #92400E;
}

.disclaimer.info {
  background: var(--accent-light);
  border: 1px solid var(--green-200);
  color: var(--green-800);
}

.disclaimer-title {
  font-weight: 600;
  margin-bottom: var(--space-2);
}

/* Goal Bars Container */
.goal-bars-container {
  max-width: 100%;
  overflow: hidden;
}

.goal-bars-container canvas {
  width: 100%;
}

/* Action Buttons */
.results-action-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.btn-edit, .btn-export, .btn-export-pdf {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-edit:hover, .btn-export:hover, .btn-export-pdf:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ====================================================================
   ANIMATIONS
   ==================================================================== */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ====================================================================
   RESPONSIVE
   ==================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-features {
    justify-content: center;
  }

  .hero-stat-cards {
    margin: 0 auto;
  }

  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .factors-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  :root {
    --fs-4xl: 1.875rem;
    --fs-3xl: 1.5rem;
    --fs-2xl: 1.25rem;
  }

  .container {
    padding: 0 var(--space-4);
  }

  .header-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hide-mobile {
    display: none;
  }

  .hero {
    padding: var(--space-10) 0 var(--space-8);
  }

  .hero-visual {
    display: none;
  }

  .trust-items {
    gap: var(--space-4);
  }

  .trust-divider {
    display: none;
  }

  .trust-item strong {
    font-size: var(--fs-base);
  }

  .content-section {
    padding: var(--space-12) 0;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .goal-info-grid {
    grid-template-columns: 1fr;
  }

  .factors-grid {
    grid-template-columns: 1fr;
  }

  .audience-grid {
    grid-template-columns: 1fr 1fr;
  }

  .food-ref-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }

  .cta-card {
    grid-template-columns: 1fr;
    padding: var(--space-8);
  }

  .cta-visual {
    display: none;
  }

  .wizard-step {
    padding: var(--space-6);
  }

  .wizard-nav {
    padding: var(--space-4) var(--space-6);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .selection-cards.cols-2 {
    grid-template-columns: 1fr;
  }

  .hero-protein-values {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .food-grid {
    grid-template-columns: 1fr;
  }

  .macro-chart-wrapper {
    flex-direction: column;
  }

  .result-card-header {
    padding: var(--space-4) var(--space-5);
  }

  .result-card-content {
    padding: 0 var(--space-5) var(--space-5);
  }

  .meal-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .meal-item-name {
    width: auto;
  }

  .meal-item-bar-wrapper {
    width: 100%;
  }

  .progress-step-label {
    font-size: 10px;
  }

  .insights-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

@media (max-width: 480px) {
  .hero-features {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .meal-selector {
    flex-wrap: wrap;
  }

  .food-filter {
    flex-wrap: wrap;
  }

  .insights-grid {
    grid-template-columns: 1fr;
  }

  .trust-items {
    flex-direction: column;
    gap: var(--space-3);
  }
}

/* ---------- Print ---------- */
/* ====================================================================
   PROTEIN FUNCTIONS EXPLORER
   ==================================================================== */

.protein-functions {
  display: grid;
  grid-template-columns: 240px 1fr;
  margin-top: var(--space-6);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.protein-function-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-light);
}

.protein-function-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-align: left;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.protein-function-btn:hover,
.protein-function-btn.active {
  background: var(--white);
  color: var(--text);
}

.protein-function-btn.active {
  border-color: var(--border);
  box-shadow: var(--shadow-xs);
}

.protein-function-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.protein-function-svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.protein-function-detail {
  min-height: 430px;
  padding: var(--space-8);
}

.protein-function-content {
  animation: fadeInUp 0.25s ease both;
}

.protein-function-head {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.protein-function-main-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.protein-function-main-icon .protein-function-svg {
  width: 26px;
  height: 26px;
}

.protein-function-title {
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-1);
}

.protein-function-kicker {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  font-weight: 500;
}

.protein-function-body {
  max-width: 680px;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.protein-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.protein-stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.protein-stat-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.protein-gauge-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}

.protein-gauge-svg {
  width: 96px;
  height: 96px;
}

.protein-gauge-bg {
  fill: none;
  stroke: var(--border);
  stroke-width: 7;
}

.protein-gauge-fill {
  fill: none;
  stroke-width: 7;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.6s ease;
}

.protein-gauge-num {
  position: absolute;
  max-width: 64px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
}

.protein-gauge-num.compact {
  font-size: 0.875rem;
}

.protein-gauge-num.wide {
  font-size: 0.75rem;
}

.protein-bar-track {
  width: 100%;
  height: 8px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: var(--space-2);
  margin-bottom: var(--space-2);
}

.protein-bar-fill {
  width: 0%;
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

.protein-stat-value {
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.2;
}

.protein-stat-sub {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.protein-key-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.protein-key-pill {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
}

/* ====================================================================
   FILTER CHIPS (Food categories, etc.)
   ==================================================================== */

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.filter-chip {
  padding: var(--space-2) var(--space-4);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-family: var(--font);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-chip:hover {
  border-color: var(--green-300);
  color: var(--primary);
}

.filter-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* ====================================================================
   RECOMMENDATION TABLE
   ==================================================================== */

.rec-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
  font-size: var(--fs-sm);
}

.rec-table thead th {
  background: var(--accent-light);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
  color: var(--text);
  border-bottom: 2px solid var(--green-200);
}

.rec-table tbody td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.rec-table tbody tr:hover {
  background: var(--accent-light);
}

.rec-table tbody tr.highlight {
  background: var(--accent-light);
  font-weight: 500;
}

.rec-table tbody tr.highlight td {
  color: var(--text);
}

/* ====================================================================
   MEAL DISTRIBUTION
   ==================================================================== */

.meal-dist-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.meal-dist-card {
  text-align: center;
  padding: var(--space-5);
  background: var(--accent-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--green-200);
}

.meal-dist-card .meal-dist-total {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--primary);
}

.meal-dist-card .meal-dist-split {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

.meal-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
  font-size: var(--fs-sm);
}

.meal-table thead th {
  background: var(--accent-light);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
  color: var(--text);
  border-bottom: 2px solid var(--green-200);
}

.meal-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.meal-table td:first-child {
  font-weight: 500;
  color: var(--text);
}

.timing-info {
  padding: var(--space-5) var(--space-6);
  background: var(--accent-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
  margin-top: var(--space-6);
}

.timing-info h4 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-2);
}

.bottom-line-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  fill: none;
  stroke: var(--primary);
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.timing-info p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ====================================================================
   DEFICIENCY & EXCESS CARDS
   ==================================================================== */

.risk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.risk-column h3 {
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.risk-card {
  padding: var(--space-4) var(--space-5);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  cursor: pointer;
  transition: all var(--transition-base);
}

.risk-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--green-300);
}

.risk-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 500;
  font-size: var(--fs-sm);
  color: var(--text);
}

.risk-card-header svg {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.risk-card.open .risk-card-header svg {
  transform: rotate(180deg);
  color: var(--primary);
}

.risk-card-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.risk-card.open .risk-card-body {
  max-height: 300px;
}

.risk-card-body p {
  padding-top: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ====================================================================
   MISTAKES ACCORDION
   ==================================================================== */

.mistakes-list {
  max-width: 750px;
  margin: 0 auto;
}

.mistake-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  overflow: hidden;
  background: var(--white);
  transition: box-shadow var(--transition-base);
}

.mistake-item:hover {
  box-shadow: var(--shadow-sm);
}

.mistake-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  background: none;
  border: none;
  font-family: var(--font);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
  gap: var(--space-3);
}

.mistake-question:hover {
  color: var(--primary);
}

.mistake-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary);
  font-size: var(--fs-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.mistake-question svg {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.mistake-item.open .mistake-question svg {
  transform: rotate(180deg);
  color: var(--primary);
}

.mistake-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.mistake-item.open .mistake-answer {
  max-height: 400px;
}

.mistake-answer p {
  padding: 0 var(--space-6) var(--space-6);
  padding-left: calc(var(--space-6) + 28px + var(--space-3));
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ====================================================================
   EXPANDABLE STEP DETAILS
   ==================================================================== */

.step-card-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.step-card.open .step-card-detail {
  max-height: 300px;
}

.step-card-detail p {
  padding-top: var(--space-3);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.6;
}

.step-card {
  cursor: pointer;
  transition: all var(--transition-base);
}

.step-card:hover {
  border-color: var(--green-300);
  box-shadow: var(--shadow-md);
}

.step-expand-icon {
  display: inline-block;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: var(--space-2);
  transition: transform var(--transition-base);
}

.step-card.open .step-expand-icon {
  transform: rotate(180deg);
}

/* ====================================================================
   FOOD REFERENCE (Enhanced filterable table)
   ==================================================================== */

.food-ref-category-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--accent-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
}

.food-ref-unified-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.food-ref-unified-table thead th {
  background: var(--accent-light);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
  color: var(--text);
  border-bottom: 2px solid var(--green-200);
  position: sticky;
  top: 0;
}

.food-ref-unified-table tbody td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.food-ref-unified-table tbody tr:hover {
  background: var(--accent-light);
}

.food-ref-unified-table .food-category-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 500;
  background: var(--accent);
  color: var(--primary);
}

/* ====================================================================
   RESPONSIVE: New components
   ==================================================================== */

@media (max-width: 1024px) {
  .risk-grid {
    grid-template-columns: 1fr;
  }

  .protein-functions {
    grid-template-columns: 1fr;
  }

  .protein-function-nav {
    flex-direction: row;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border-light);
  }

  .protein-function-btn {
    min-width: 190px;
  }

  .meal-dist-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .protein-function-detail {
    min-height: auto;
    padding: var(--space-5);
  }

  .protein-function-head {
    align-items: flex-start;
  }

  .protein-stat-grid {
    grid-template-columns: 1fr;
  }

  .filter-chips {
    gap: var(--space-1);
  }

  .filter-chip {
    font-size: 0.7rem;
    padding: 6px 10px;
  }

  .meal-dist-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .risk-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .mistake-answer p {
    padding-left: var(--space-6);
  }
}

@media print {
  .header, .hero, .wizard-card, .wizard-nav,
  .btn-edit, .footer, .trust-bar, .content-section,
  .calculator-section .progress-bar-wrapper {
    display: none !important;
  }

  .results-section {
    display: block !important;
    background: white !important;
    padding: 0 !important;
  }

  .result-card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
    break-inside: avoid;
  }

  .result-card-body {
    max-height: none !important;
  }
}

/* =============================================
   WEIGHT LOSS CALCULATOR PAGE
   ============================================= */

.wl-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-16) 1.25rem var(--space-20);
}

.wl-content h2 {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--text);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--border-light);
  line-height: 1.3;
}

.wl-content h2:first-child {
  margin-top: 0;
}

.wl-content h3 {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.wl-content p {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.wl-content p strong {
  color: var(--text);
  font-weight: 600;
}

.wl-content a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: var(--primary-light);
  text-underline-offset: 2px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.wl-content a:hover {
  color: var(--primary-dark);
  text-decoration-color: var(--primary-dark);
}

.wl-content ul, .wl-content ol {
  margin-bottom: var(--space-5);
  padding-left: var(--space-6);
}

.wl-content ul {
  list-style: none;
}

.wl-content ul li {
  position: relative;
  padding-left: var(--space-4);
  margin-bottom: var(--space-3);
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--fs-base);
}

.wl-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

.wl-content ol {
  list-style: none;
  counter-reset: wl-counter;
}

.wl-content ol li {
  position: relative;
  padding-left: var(--space-8);
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--fs-base);
  counter-increment: wl-counter;
}

.wl-content ol li::before {
  content: counter(wl-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.wl-content li strong {
  color: var(--text);
}

/* Table Styling */
.wl-content .table-wrap {
  overflow-x: auto;
  margin: var(--space-5) 0 var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.wl-content table {
  width: 100%;
  border-collapse: collapse;
}

.wl-content thead th {
  padding: var(--space-4) var(--space-5);
  background: var(--bg-secondary);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
  text-align: left;
  border-bottom: 2px solid var(--border-light);
  white-space: nowrap;
}

.wl-content tbody td {
  padding: var(--space-3) var(--space-5);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}

.wl-content tbody tr:last-child td {
  border-bottom: none;
}

.wl-content tbody tr:hover {
  background: rgba(34, 120, 69, 0.03);
}

.wl-content td.num {
  font-weight: 600;
  color: var(--primary-dark);
  font-variant-numeric: tabular-nums;
}

/* FAQ Section */
.wl-content .faq-list {
  margin-top: var(--space-4);
}

.wl-content .faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  overflow: hidden;
  background: var(--white);
  transition: box-shadow var(--transition-base);
}

.wl-content .faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.wl-content .faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  background: none;
  border: none;
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
  font-family: inherit;
}

.wl-content .faq-question:hover {
  color: var(--primary);
}

.wl-content .faq-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.wl-content .faq-item.open .faq-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

.wl-content .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.wl-content .faq-item.open .faq-answer {
  max-height: 500px;
}

.wl-content .faq-answer p {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

/* Sources list */
.wl-content h2 + ul li a {
  word-break: break-all;
}

/* Mobile Responsive */
@media (max-width: 640px) {
  .wl-content {
    padding: var(--space-10) 1rem var(--space-12);
  }

  .wl-content h2 {
    font-size: var(--fs-xl);
    margin-top: var(--space-8);
  }

  .wl-content h3 {
    font-size: var(--fs-base);
  }

  .wl-content .faq-question {
    padding: var(--space-4) var(--space-4);
    font-size: var(--fs-sm);
  }

  .wl-content .faq-answer p {
    padding: 0 var(--space-4) var(--space-4);
  }

  .wl-content thead th,
  .wl-content tbody td {
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-xs);
  }
}