/* ===================================
   VedaRx Healthcare — Premium Design System 2026
   Modern Medical Aesthetic: Teal · Sage · Warm White
   =================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Playfair+Display:wght@600;700&display=swap');

/* ===================================
   CSS Variables — Brand Design Tokens
   =================================== */
:root {
  /* ── Primary Palette: Deep Teal ── */
  --primary-color: #0D7377;
  --primary-dark: #0A5A5E;
  --primary-light: #14A085;
  --primary-xlight: #32E0C4;
  --primary-pale: #E8F8F5;

  /* ── Secondary: Sage Green ── */
  --secondary-color: #52796F;
  --secondary-dark: #354F52;
  --secondary-light: #84A98C;
  --secondary-pale: #EEF4F2;

  /* ── Accent: Warm Coral for CTAs ── */
  --accent-color: #E07A5F;
  --accent-dark: #C05E45;
  --accent-light: #F2A98F;
  --accent-pale: #FDF0EC;

  /* ── Gold: Investor / Premium ── */
  --gold-color: #C9A84C;
  --gold-light: #F0D080;
  --gold-pale: #FDF8EC;

  /* ── Neutral Warm Whites ── */
  --dark: #1A2332;
  --dark-medium: #2D3B4E;
  --gray-dark: #4A5568;
  --gray: #718096;
  --gray-light: #C5CDD8;
  --gray-lighter: #F2F5F8;
  --gray-ultralight: #F8FAFC;
  --white: #FFFFFF;
  --warm-white: #FDFCFB;

  /* ── Typography ── */
  --font-heading: 'DM Sans', 'Segoe UI', sans-serif;
  --font-body: 'DM Sans', 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  /* ── Spacing ── */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;

  /* ── Shadows ── */
  --shadow-xs: 0 1px 3px rgba(13, 115, 119, 0.08);
  --shadow-sm: 0 2px 8px rgba(13, 115, 119, 0.1);
  --shadow-md: 0 4px 20px rgba(13, 115, 119, 0.12);
  --shadow-lg: 0 8px 32px rgba(13, 115, 119, 0.18);
  --shadow-xl: 0 16px 48px rgba(13, 115, 119, 0.22);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);

  /* ── Border Radius ── */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* ── Transitions ── */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* ── Gradients ── */
  --gradient-primary: linear-gradient(135deg, #0D7377 0%, #14A085 50%, #32E0C4 100%);
  --gradient-hero: linear-gradient(135deg, rgba(13, 115, 119, 0.92) 0%, rgba(20, 160, 133, 0.85) 60%, rgba(50, 224, 196, 0.7) 100%);
  --gradient-dark: linear-gradient(135deg, #1A2332 0%, #2D3B4E 100%);
  --gradient-sage: linear-gradient(135deg, #52796F 0%, #84A98C 100%);
  --gradient-gold: linear-gradient(135deg, #C9A84C 0%, #F0D080 100%);
  --gradient-coral: linear-gradient(135deg, #E07A5F 0%, #F2A98F 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
}

/* ===================================
   Global Resets
   =================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--dark);
  background-color: var(--warm-white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul,
ol {
  list-style: none;
}

/* ===================================
   Typography
   =================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: var(--dark);
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
}

h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
}

h4 {
  font-size: 1.3rem;
}

h5 {
  font-size: 1.1rem;
}

.display-heading {
  font-family: var(--font-display);
  letter-spacing: -0.5px;
}

p {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--gray-dark);
}

/* ===================================
   Layout Utilities
   =================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section-sm {
  padding: var(--spacing-xl) 0;
}

.section-dark {
  background: var(--gradient-dark);
  color: var(--white);
}

.section-dark p {
  color: rgba(255, 255, 255, 0.8);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--white);
}

.section-light {
  background-color: var(--gray-ultralight);
}

.section-teal {
  background: var(--gradient-primary);
  color: var(--white);
}

.section-teal p {
  color: rgba(255, 255, 255, 0.88);
}

.section-teal h1,
.section-teal h2,
.section-teal h3,
.section-teal h4 {
  color: var(--white);
}

.section-sage {
  background-color: var(--secondary-pale);
}

.section-gold {
  background-color: var(--gold-pale);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 20px rgba(13, 115, 119, 0.1);
  z-index: 1000;
  transition: all var(--transition-medium);
  border-bottom: 1px solid rgba(13, 115, 119, 0.08);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 1.5rem;
  max-width: 1600px;
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  letter-spacing: -0.3px;
}

.nav-logo span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo img {
  height: 42px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-weight: 500;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  font-size: 0.88rem;
  color: var(--dark-medium);
}

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

.nav-link.active {
  color: var(--primary-color);
  background-color: var(--primary-pale);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.dropdown-toggle::after {
  content: '▾';
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
  color: var(--gray);
}

.dropdown:hover .dropdown-toggle::after {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background-color: var(--white);
  min-width: 240px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-medium);
  border: 1px solid rgba(13, 115, 119, 0.1);
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  color: var(--dark-medium);
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

.dropdown-item:hover {
  background-color: var(--primary-pale);
  color: var(--primary-color);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--dark);
  padding: 0.35rem 0.6rem;
  transition: all var(--transition-fast);
}

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

/* ===================================
   Buttons
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-medium);
  letter-spacing: 0.2px;
  font-family: var(--font-body);
  white-space: nowrap;
}

.nav-link.btn {
  padding: 0.5rem 1.1rem;
  font-size: 0.82rem;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(13, 115, 119, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(13, 115, 119, 0.35);
  filter: brightness(1.08);
  color: var(--white);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--white);
  border-color: transparent;
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--white);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline:hover {
  background: var(--gradient-primary);
  color: var(--white);
  border-color: transparent;
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--gradient-coral);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(224, 122, 95, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(224, 122, 95, 0.4);
  filter: brightness(1.06);
  color: var(--white);
}

.btn-gold {
  background: var(--gradient-gold);
  color: var(--dark);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(201, 168, 76, 0.3);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201, 168, 76, 0.4);
  color: var(--dark);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.25);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}

.hero-sm {
  min-height: 50vh;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  z-index: -1;
}

.hero-gradient {
  background: var(--gradient-primary);
}

.hero-gradient::before {
  display: none;
}

.hero-dark {
  background: var(--gradient-dark);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  line-height: 1.15;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.15);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.trust-indicators {
  margin-top: var(--spacing-lg);
  font-size: 0.88rem;
  opacity: 0.9;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Hero Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1.2rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ===================================
   Cards
   =================================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-medium);
  border: 1px solid rgba(13, 115, 119, 0.08);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(13, 115, 119, 0.15);
}

.card:hover::before {
  opacity: 1;
}

.card-accent {
  border-color: var(--accent-color);
}

.card-accent::before {
  background: var(--gradient-coral);
  opacity: 1;
}

.card-gold {
  border-color: var(--gold-color);
}

.card-gold::before {
  background: var(--gradient-gold);
  opacity: 1;
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--primary-pale);
  border-radius: var(--radius-lg);
  margin-bottom: 1.25rem;
}

.card-icon-lg {
  font-size: 3rem;
  width: 80px;
  height: 80px;
}

.card h3,
.card h4 {
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--gray-dark);
}

/* Glass Card */
.card-glass {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  transition: all var(--transition-medium);
}

.card-glass:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

/* Stat Card */
.stat-card {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--primary-color);
}

.stat-card .stat-number {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
}

.stat-card .stat-label {
  font-size: 0.9rem;
  color: var(--gray);
  font-weight: 500;
}

/* ===================================
   Section Headers
   =================================== */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--primary-pale);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  padding: 0.3rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 1rem;
}

.section-tag.tag-accent {
  background: var(--accent-pale);
  color: var(--accent-color);
}

.section-tag.tag-gold {
  background: var(--gold-pale);
  color: var(--gold-color);
}

.section-tag.tag-sage {
  background: var(--secondary-pale);
  color: var(--secondary-color);
}

/* ===================================
   Forms
   =================================== */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1.1rem;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
  background: var(--white);
  color: var(--dark);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(13, 115, 119, 0.12);
  background: var(--white);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  color: #DC2626;
  font-size: 0.875rem;
  margin-top: 0.3rem;
  display: none;
}

.form-group.error .form-error {
  display: block;
}

.form-group.error .form-input,
.form-group.error .form-textarea,
.form-group.error .form-select {
  border-color: #DC2626;
}

/* ===================================
   Footer
   =================================== */
.footer {
  background: var(--gradient-dark);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-brand .brand-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-xlight);
  margin-bottom: 0.75rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 0.6rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
}

.footer-contact-item a {
  color: var(--primary-xlight);
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--white);
}

.footer-section h4 {
  color: var(--primary-xlight);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

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

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0;
}

.footer-links a::before {
  content: '→';
  font-size: 0.75rem;
  color: var(--primary-xlight);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.footer-links a:hover::before {
  opacity: 1;
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--spacing-sm);
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(50, 224, 196, 0.15);
  border: 1px solid rgba(50, 224, 196, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-xlight);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--primary-xlight);
  color: var(--dark);
  transform: translateY(-2px);
  border-color: var(--primary-xlight);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.85rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.55);
}

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

/* ===================================
   Animations
   =================================== */
.fade-in {
  opacity: 0;
  animation: fadeIn 0.7s ease forwards;
}

.fade-in-d1 {
  animation-delay: 0.1s;
}

.fade-in-d2 {
  animation-delay: 0.2s;
}

.fade-in-d3 {
  animation-delay: 0.35s;
}

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

.slide-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-up.active {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.float-anim {
  animation: float 4s ease-in-out infinite;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.9);
    opacity: 1;
  }

  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

/* ===================================
   Zone Badges / Audience Tags
   =================================== */
.zone-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
}

.zone-hcp {
  background: #E3F2FD;
  color: #1565C0;
}

.zone-patient {
  background: var(--primary-pale);
  color: var(--primary-dark);
}

.zone-investor {
  background: var(--gold-pale);
  color: var(--gold-color);
}

.zone-research {
  background: #F3E5F5;
  color: #6A1B9A;
}

/* ===================================
   Tabs
   =================================== */
.tab-nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--gray-lighter);
  margin-bottom: 2rem;
}

.tab-btn {
  padding: 0.65rem 1.25rem;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-btn:hover {
  color: var(--primary-color);
  background: var(--primary-pale);
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
  background: var(--primary-pale);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ===================================
   Progress / Gauge
   =================================== */
.progress-bar {
  height: 10px;
  background: var(--gray-lighter);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0.5rem 0;
}

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

/* Risk gauge */
.risk-gauge {
  width: 100%;
  height: 20px;
  background: linear-gradient(to right, #22C55E, #F59E0B, #EF4444);
  border-radius: var(--radius-full);
  position: relative;
  margin: 1rem 0;
}

.risk-marker {
  position: absolute;
  top: -6px;
  width: 8px;
  height: 32px;
  background: var(--dark);
  border-radius: 3px;
  transform: translateX(-50%);
  transition: left 0.5s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

/* ===================================
   Range slider custom
   =================================== */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: linear-gradient(to right, var(--primary-color) 0%, var(--gray-lighter) 0%);
  outline: none;
  margin: 0.5rem 0;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(13, 115, 119, 0.35);
  border: 3px solid var(--white);
  transition: transform var(--transition-fast);
}

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

/* ===================================
   Resource Card (Resources page)
   =================================== */
.resource-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-medium);
  position: relative;
  padding-bottom: 4.5rem;
  border: 1px solid rgba(13, 115, 119, 0.08);
}

.resource-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.resource-thumb {
  height: 190px;
  background: var(--gray-lighter);
  position: relative;
  overflow: hidden;
}

.resource-type-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--gradient-primary);
  color: var(--white);
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.resource-content {
  padding: 1.5rem;
}

.resource-meta {
  font-size: 0.82rem;
  color: var(--gray);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.download-btn {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  text-align: center;
  background: var(--gradient-primary);
  color: var(--white);
  padding: 0.7rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
  display: block;
}

.download-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  color: var(--white);
}

/* ===================================
   Alert / Notice boxes
   =================================== */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border-left: 4px solid;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.alert-info {
  background: #EFF6FF;
  border-color: #3B82F6;
  color: #1E40AF;
}

.alert-success {
  background: var(--primary-pale);
  border-color: var(--primary-color);
  color: var(--primary-dark);
}

.alert-warning {
  background: #FFFBEB;
  border-color: #F59E0B;
  color: #92400E;
}

.alert-error {
  background: #FEF2F2;
  border-color: #EF4444;
  color: #DC2626;
}

/* ===================================
   Tags / Pills
   =================================== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--primary-pale);
  color: var(--primary-color);
}

/* ===================================
   Ticker
   =================================== */
.ticker-wrap {
  background: var(--dark);
  color: var(--white);
  padding: 0.7rem 0;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-content {
  display: inline-block;
  animation: ticker 40s linear infinite;
}

.ticker-item {
  margin-right: 3rem;
  font-size: 0.88rem;
}

@keyframes ticker {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ===================================
   Drug Price Table
   =================================== */
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.price-table th {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 0.85rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.price-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--gray-lighter);
  color: var(--gray-dark);
}

.price-table tr:hover td {
  background: var(--gray-ultralight);
}

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

.price-best {
  color: var(--primary-color);
  font-weight: 700;
}

.price-high {
  color: var(--accent-color);
}

/* ===================================
   Quiz / Game UI
   =================================== */
.quiz-option {
  display: block;
  width: 100%;
  padding: 0.85rem 1.2rem;
  margin-bottom: 0.6rem;
  background: var(--white);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-md);
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quiz-option:hover {
  border-color: var(--primary-color);
  background: var(--primary-pale);
}

.quiz-option.correct {
  border-color: #22C55E;
  background: #F0FDF4;
  color: #15803D;
}

.quiz-option.incorrect {
  border-color: #EF4444;
  background: #FEF2F2;
  color: #DC2626;
}

.quiz-option.selected {
  border-color: var(--primary-color);
  background: var(--primary-pale);
}

.quiz-progress {
  height: 6px;
  background: var(--gray-lighter);
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

/* ===================================
   Pipeline / Roadmap
   =================================== */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.4rem;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-dot {
  position: absolute;
  left: -2rem;
  top: 0.2rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary-color);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--primary-color);
}

.timeline-dot.active {
  background: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-color);
}

.timeline-dot.future {
  background: var(--gray-light);
  box-shadow: 0 0 0 3px var(--gray-light);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1200px) {
  .nav-menu {
    gap: 0.25rem;
  }

  .nav-link {
    padding: 0.4rem 0.55rem;
    font-size: 0.83rem;
  }

  .nav-link.btn {
    padding: 0.4rem 0.9rem;
    font-size: 0.78rem;
  }

  .nav-logo {
    font-size: 1rem;
  }

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

@media (max-width: 968px) {
  .nav-menu {
    position: fixed;
    top: 64px;
    right: -100%;
    width: 100%;
    max-width: 380px;
    height: calc(100vh - 64px);
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-medium);
    overflow-y: auto;
    z-index: 999;
    gap: 0.25rem;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle {
    display: block;
  }

  .nav-item,
  .nav-link {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: var(--gray-ultralight);
    margin-top: 0.25rem;
    display: none;
    border: none;
  }

  .dropdown.active .dropdown-menu {
    display: block;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn:not(.btn-sm) {
    width: 100%;
    justify-content: center;
  }

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

@media (max-width: 640px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
  }

  .section {
    padding: var(--spacing-xl) 0;
  }

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

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

  .price-table {
    font-size: 0.8rem;
  }

  .price-table th,
  .price-table td {
    padding: 0.6rem 0.6rem;
  }
}