/* ==========================================================================
   TROVABO PHARMACEUTICALS - Enterprise Design System & Core Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- CSS CUSTOM PROPERTIES (EXACT LOGO COLOR PALETTE) --- */
:root {
  /* 1. DOMINANT BRAND (60%): Logo Deep Royal Blue & Pure White */
  --primary-navy: #1D2D6B;
  --primary-navy-dark: #121C45;
  --primary-navy-light: #2A3F91;
  --bg-white: #FFFFFF;
  --bg-slate: #F4F7FB;
  --bg-subtle: #E8EEF5;

  /* 2. SECONDARY STRUCTURE (30%): Logo Steel Cerulean Blue & Text Tones */
  --secondary-blue: #4C8DAE;
  --secondary-blue-dark: #3A718C;
  --text-dark: #0F172A;
  --text-muted: #4A5B75;
  --text-light: #8BA0B8;
  --border-light: #E0E7F1;
  --border-subtle: #C4D2E3;

  /* 3. VIBRANT ACCENT (10%): Logo Inner 'O' Cyan-Teal Accent */
  --accent-teal: #3AA4C1;
  --accent-teal-hover: #298BA7;
  --accent-mint: #49C6E3;
  --accent-gradient: linear-gradient(135deg, #1D2D6B 0%, #3AA4C1 100%);
  --accent-glow: rgba(58, 164, 193, 0.25);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Elevation Shadows & Radius */
  --shadow-sm: 0 2px 4px rgba(29, 45, 107, 0.05);
  --shadow-md: 0 4px 12px rgba(29, 45, 107, 0.08);
  --shadow-lg: 0 10px 30px rgba(29, 45, 107, 0.12);
  --shadow-hover: 0 15px 35px rgba(58, 164, 193, 0.2);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 50px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- RESET & BASE STYLES --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

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

a:hover {
  color: var(--accent-teal-hover);
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- UTILITY & TOP HEADER BAR --- */
.top-bar {
  background-color: var(--primary-navy-dark);
  color: #CBD5E1;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #CBD5E1;
}

.top-info-item i {
  color: var(--accent-teal);
}

.top-cert-badge {
  background: rgba(0, 168, 150, 0.15);
  color: var(--accent-mint);
  border: 1px solid rgba(2, 195, 154, 0.3);
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- MAIN STICKY NAVBAR --- */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.main-header.scrolled {
  box-shadow: var(--shadow-md);
  padding: 0.2rem 0;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-navy);
  letter-spacing: -0.5px;
}

.brand-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-size: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.brand-logo span.tag {
  color: var(--accent-teal);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary-navy);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--accent-teal);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-navy);
  cursor: pointer;
}

/* Mobile Drawer Overlay */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 340px;
  height: 100vh;
  background-color: var(--primary-navy-dark);
  padding: 2rem;
  z-index: 1001;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.3);
}

.mobile-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.drawer-close {
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.75rem;
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  color: #E2E8F0;
  font-size: 1.1rem;
  font-weight: 600;
  display: block;
}

.mobile-nav-link.active,
.mobile-nav-link:hover {
  color: var(--accent-mint);
  padding-left: 0.5rem;
}

/* --- BUTTONS & BADGES --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--bg-white);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--bg-white);
}

.btn-outline {
  background: transparent;
  color: var(--primary-navy);
  border: 2px solid var(--primary-navy);
}

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

.btn-outline-white {
  background: transparent;
  color: var(--bg-white);
  border: 2px solid var(--bg-white);
}

.btn-outline-white:hover {
  background-color: var(--bg-white);
  color: var(--primary-navy);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-teal {
  background: rgba(0, 168, 150, 0.12);
  color: var(--accent-teal);
}

.badge-navy {
  background: rgba(11, 37, 64, 0.1);
  color: var(--primary-navy);
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-navy-dark) 0%, var(--primary-navy) 100%);
  color: var(--bg-white);
  padding: 5rem 0 6rem 0;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(0, 168, 150, 0.4);
  color: var(--accent-mint);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--bg-white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}

.hero-title span.accent {
  color: var(--accent-mint);
  background: none;
  -webkit-text-fill-color: initial;
}

.hero-description {
  font-size: 1.15rem;
  color: #CBD5E1;
  margin-bottom: 2rem;
  max-width: 90%;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.hero-image-wrapper {
  position: relative;
  z-index: 2;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-image-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

/* Floating Stats Badge over Hero Image */
.hero-floating-stat {
  position: absolute;
  bottom: 20px;
  left: -20px;
  background: rgba(11, 37, 64, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 168, 150, 0.3);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #FFFFFF;
}

.stat-text h4 {
  font-size: 1.5rem;
  color: var(--bg-white);
  margin-bottom: 0.1rem;
}

.stat-text p {
  font-size: 0.85rem;
  color: #CBD5E1;
  margin: 0;
}

/* --- STATS COUNTER BAR --- */
.stats-bar {
  background-color: var(--bg-slate);
  padding: 3rem 0;
  border-bottom: 1px solid var(--border-light);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-box {
  padding: 1.5rem;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition-normal);
}

.stat-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-teal);
}

.counter-num {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 0.25rem;
}

.counter-num span.accent {
  color: var(--accent-teal);
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* --- SECTION COMMON LAYOUT --- */
.section {
  padding: 5rem 0;
}

.section-slate {
  background-color: var(--bg-slate);
}

.section-navy {
  background-color: var(--primary-navy);
  color: var(--bg-white);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-subtitle {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-teal);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  color: var(--primary-navy);
  margin-bottom: 1rem;
}

.section-navy .section-title {
  color: var(--bg-white);
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.section-navy .section-description {
  color: #CBD5E1;
}

/* --- ABOUT OVERVIEW & CARDS --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-image-stack {
  position: relative;
}

.about-image-main {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.vision-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
  align-items: stretch;
}

.core-beliefs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.belief-card {
  background: var(--bg-white);
  padding: 2.25rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  border-top: 4px solid var(--accent-teal);
  box-shadow: 0 8px 25px rgba(11, 37, 64, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  height: 100%;
}

.belief-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 168, 150, 0.12);
  border-color: var(--accent-teal);
}

.belief-card .vm-icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 168, 150, 0.1);
  color: var(--accent-teal);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  transition: var(--transition-fast);
}

.belief-card:hover .vm-icon {
  background: var(--accent-gradient);
  color: var(--bg-white);
}

.belief-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-teal);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.vm-equal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.vm-equal-card {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  border-top: 4px solid var(--accent-teal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  height: 100%;
}

.vm-equal-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.vm-equal-card.mission-card {
  border-top-color: var(--primary-navy);
}

.vm-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.vm-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-teal);
  box-shadow: var(--shadow-md);
}

.vm-icon {
  width: 50px;
  height: 50px;
  background: rgba(0, 168, 150, 0.1);
  color: var(--accent-teal);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.vm-card h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

/* --- PRODUCT CATEGORIES & CATALOG --- */
.product-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-pill);
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-navy);
  color: var(--bg-white);
  border-color: var(--primary-navy);
}

.search-box-wrapper {
  max-width: 550px;
  margin: 0 auto 3rem auto;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 0.9rem 1.5rem 0.9rem 3rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  font-size: 1rem;
  outline: none;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.search-input:focus {
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.search-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 1.1rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.product-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-teal);
}

.product-header {
  margin-bottom: 1rem;
}

.product-category-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-teal);
  letter-spacing: 0.5px;
  margin-bottom: 0.4rem;
  display: block;
}

.product-title {
  font-size: 1.35rem;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.product-specs {
  background: var(--bg-slate);
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.spec-row:last-child {
  margin-bottom: 0;
}

.spec-label {
  color: var(--text-muted);
  font-weight: 500;
}

.spec-value {
  color: var(--primary-navy);
  font-weight: 700;
}

.product-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

/* --- R&D & QUALITY SHOWCASE --- */
.rnd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.instrument-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.instrument-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-white);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.instrument-item i {
  color: var(--accent-teal);
  font-size: 1.25rem;
}

/* --- CERTIFICATIONS WALL --- */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.cert-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: var(--transition-normal);
}

.cert-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-teal);
  box-shadow: var(--shadow-sm);
}

.cert-badge-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-gradient);
  color: var(--bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto 1rem auto;
}

.cert-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.cert-card p {
  font-size: 0.85rem;
  margin: 0;
}

/* --- CONTACT & INQUIRY FORM --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
}

.contact-info-box {
  background: var(--primary-navy);
  color: var(--bg-white);
  padding: 3rem 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-info-box h3 {
  color: var(--bg-white);
  font-size: 1.85rem;
  margin-bottom: 1rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.contact-detail-item i {
  font-size: 1.35rem;
  color: var(--accent-mint);
  margin-top: 0.2rem;
}

.contact-form-card {
  background: var(--bg-white);
  padding: 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary-navy);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

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

/* --- PATENT INFRINGEMENT NOTICE --- */
.patent-notice-section {
  padding: 0 0 3.5rem 0;
  background-color: var(--bg-white);
}

.patent-notice-card {
  background: linear-gradient(135deg, #FFF1F2 0%, #FFE4E6 100%);
  border: 1px solid #FECDD3;
  border-left: 5px solid #E11D48;
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  box-shadow: 0 10px 30px rgba(11, 37, 64, 0.06);
}

.patent-notice-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #FFE4E6;
  color: #E11D48;
  border: 1px solid #FECDD3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.patent-notice-content {
  flex: 1;
}

.patent-notice-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #9F1239;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.35rem;
}

.patent-notice-text {
  font-size: 0.95rem;
  color: #4C1D24;
  line-height: 1.55;
  font-weight: 500;
  margin: 0;
}

/* --- FOOTER --- */
.footer {
  background-color: var(--primary-navy-dark);
  color: #94A3B8;
  padding: 4rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand h3 {
  color: var(--bg-white);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.925rem;
}

.footer-contact-item {
  color: #CBD5E1;
  font-size: 0.9rem;
  margin-bottom: 0.55rem;
  line-height: 1.5;
}

.footer-contact-item i {
  color: var(--accent-teal);
  margin-right: 0.4rem;
}

.footer-title {
  color: var(--bg-white);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--accent-mint);
  padding-left: 0.25rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

/* --- PHARMA TABULAR CATALOG STYLES --- */
.table-block {
  margin-bottom: 5rem;
}

.catalog-category-header {
  margin-top: 3.5rem !important;
  margin-bottom: 5rem !important;
  padding-bottom: 1.75rem !important;
  border-bottom: 3px solid var(--accent-teal) !important;
}

.catalog-category-header.api-header {
  border-bottom-color: var(--primary-navy) !important;
  margin-top: 8rem !important;
  margin-bottom: 5rem !important;
}

.catalog-category-title {
  font-size: 2.25rem;
  color: var(--primary-navy);
  font-weight: 800;
  margin-top: 0.35rem;
  margin-bottom: 0.6rem;
  letter-spacing: -0.5px;
}

.table-title-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  margin-bottom: 2.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 2px solid var(--border-light);
}

.table-name {
  font-size: 1.35rem;
  color: var(--primary-navy);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.table-name i {
  color: var(--accent-teal);
}

.table-card-wrapper {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: 0 10px 30px rgba(11, 37, 64, 0.06);
  overflow: hidden;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.pharma-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.pharma-table thead tr {
  background: var(--primary-navy);
  color: var(--bg-white);
}

.pharma-table th {
  padding: 1.1rem 1.25rem;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
}

.pharma-table tbody tr {
  transition: background-color 0.2s ease;
  border-bottom: 1px solid var(--border-subtle);
}

.pharma-table tbody tr:last-child {
  border-bottom: none;
}

/* Alternating Zebra Rows */
.pharma-table tbody tr:nth-child(even) {
  background-color: #F8FAFC;
}

.pharma-table tbody tr:nth-child(odd) {
  background-color: #FFFFFF;
}

.pharma-table tbody tr:hover {
  background-color: rgba(0, 168, 150, 0.06);
}

.pharma-table td {
  padding: 1.1rem 1.25rem;
  color: var(--text-dark);
  vertical-align: middle;
}

.pharma-table .cas-num {
  font-family: monospace;
  font-weight: 600;
  color: var(--primary-navy);
  background: rgba(11, 37, 64, 0.05);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: inline-block;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.775rem;
  font-weight: 600;
}

.status-badge.available {
  background: rgba(0, 168, 150, 0.12);
  color: var(--accent-teal);
}

.status-badge.filing {
  background: rgba(11, 37, 64, 0.1);
  color: var(--primary-navy);
}

.status-badge.progress {
  background: rgba(245, 158, 11, 0.12);
  color: #D97706;
}

/* --- INQUIRY MODAL DIALOG --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(7, 23, 38, 0.75);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--bg-white);
  width: 90%;
  max-width: 600px;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  transform: translateY(20px);
  transition: var(--transition-normal);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-close:hover {
  color: var(--primary-navy);
}

/* --- TOAST NOTIFICATIONS --- */
.toast-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 3000;
}

.toast {
  background: var(--primary-navy);
  color: var(--bg-white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--accent-mint);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 992px) {

  .hero-grid,
  .about-grid,
  .rnd-grid,
  .contact-grid,
  .vm-equal-grid,
  .vision-mission-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .core-beliefs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-floating-stat {
    position: relative;
    bottom: auto;
    left: auto;
    margin-top: 1rem;
    width: 100%;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

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

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

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

  .nav-menu,
  .header-cta {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 3.5rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .vm-equal-card {
    padding: 2rem 1.5rem;
  }

  .products-grid,
  .stats-grid,
  .certs-grid,
  .footer-grid,
  .vision-mission-grid,
  .vm-equal-grid,
  .core-beliefs-grid,
  .instrument-list,
  .form-row {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .hero-title {
    font-size: 2.15rem;
  }

  .hero-actions {
    flex-direction: column;
    gap: 1rem;
  }

  .patent-notice-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1.25rem;
  }

  .top-info {
    font-size: 0.8rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .top-cert-badge {
    display: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .vm-equal-card {
    padding: 1.5rem 1.25rem;
  }

  .product-card {
    padding: 1.5rem 1.25rem;
  }
}