/* ==========================================================================
   BIONERVA LIFESCIENCES PVT. LTD. - MASTER STYLESHEET
   Brand Colors: Deep Royal Blue (#083B7E) & Health Leaf Green (#169C46)
   ========================================================================== */

:root {
  --primary-blue: #083B7E;
  --primary-blue-light: #0E5BB8;
  --primary-blue-dark: #052652;
  --primary-green: #169C46;
  --primary-green-light: #22A853;
  --primary-green-dark: #0E6B2F;
  --accent-mint: #EBF8F0;
  --accent-sky: #EDF5FF;
  --gold-accent: #E5A824;

  --text-main: #1E293B;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --white: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-card: #FFFFFF;
  --border-color: #E2E8F0;
  --border-accent: rgba(22, 156, 70, 0.2);

  --shadow-sm: 0 2px 4px rgba(8, 59, 126, 0.05);
  --shadow-md: 0 8px 24px rgba(8, 59, 126, 0.08);
  --shadow-lg: 0 16px 36px rgba(8, 59, 126, 0.12);
  --shadow-hover: 0 20px 40px rgba(8, 59, 126, 0.16);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1240px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-main);
  line-height: 1.65;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   TOP BAR & HEADER
   ========================================================================== */
.top-bar {
  background: linear-gradient(90deg, var(--primary-blue-dark), var(--primary-blue));
  color: var(--white);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

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

.top-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #E2E8F0;
  font-weight: 500;
}

.top-item svg {
  width: 15px;
  height: 15px;
  stroke: var(--primary-green-light);
}

.top-item a:hover {
  color: var(--primary-green-light);
}

.top-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(22, 156, 70, 0.25);
  color: #A3E635;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.78rem;
  border: 1px solid rgba(163, 230, 53, 0.3);
}

/* Main Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-img {
  height: 48px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
}

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

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary-blue);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: linear-gradient(90deg, var(--primary-green), var(--primary-blue));
  border-radius: 2px;
  transition: var(--transition);
}

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

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

.nav-cta-btn {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
  color: var(--white);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(22, 156, 70, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(22, 156, 70, 0.45);
  background: linear-gradient(135deg, var(--primary-green-light), var(--primary-green));
}

/* Hamburger Toggle Button */
.menu-toggle-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  z-index: 1100;
}

.hamburger-box {
  width: 28px;
  height: 20px;
  position: relative;
}

.hamburger-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2.5px;
  background-color: var(--primary-blue);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger-line:nth-child(1) { top: 0; }
.hamburger-line:nth-child(2) { top: 8.5px; }
.hamburger-line:nth-child(3) { top: 17px; }

.menu-toggle-btn.open .hamburger-line:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
  background-color: var(--primary-green);
}
.menu-toggle-btn.open .hamburger-line:nth-child(2) {
  opacity: 0;
}
.menu-toggle-btn.open .hamburger-line:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
  background-color: var(--primary-green);
}

/* Mobile Slide-in Drawer */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 38, 82, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 290px;
  max-width: 82vw;
  height: 100%;
  background: var(--white);
  z-index: 1060;
  padding: 2rem 1.5rem;
  box-shadow: -6px 0 25px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  visibility: hidden;
}

.mobile-drawer.open {
  transform: translateX(0);
  visibility: visible;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.mobile-nav-links .nav-link {
  font-size: 1.1rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed #F1F5F9;
}

.mobile-drawer-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

/* ==========================================================================
   BUTTONS, BADGES & UI COMPONENTS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(22, 156, 70, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(22, 156, 70, 0.4);
  background: linear-gradient(135deg, var(--primary-green-light), var(--primary-green));
}

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

.btn-secondary:hover {
  background: var(--primary-blue);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-blue {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(8, 59, 126, 0.3);
}

.btn-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(8, 59, 126, 0.45);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent-mint);
  color: var(--primary-green-dark);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(22, 156, 70, 0.25);
  margin-bottom: 0.8rem;
}

.badge-blue {
  background: var(--accent-sky);
  color: var(--primary-blue);
  border-color: rgba(8, 59, 126, 0.2);
}

.section-title-wrap {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem auto;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-blue-dark);
  line-height: 1.25;
  margin-bottom: 0.8rem;
}

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

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

/* ==========================================================================
   HERO SECTIONS (DYNAMIC VIDEO / ANIMATED BIOTECH UPGRADE)
   ========================================================================== */
.hero-home {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 5rem 0 6rem 0;
  background: #041836;
  color: var(--white);
  overflow: hidden;
}

/* Background Video & Gradient Overlay */
.hero-video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 1;
  opacity: 0.38;
  filter: saturate(1.4) brightness(0.85);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 75% 20%, rgba(22, 156, 70, 0.28) 0%, transparent 55%),
              linear-gradient(135deg, rgba(4, 24, 54, 0.92) 0%, rgba(8, 59, 126, 0.85) 60%, rgba(5, 38, 82, 0.94) 100%);
  z-index: 2;
}

/* Interactive Molecular Canvas */
#moleculeCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.hero-home .container {
  position: relative;
  z-index: 10;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.25rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1.16;
  margin-bottom: 1.25rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.hero-content h1 .highlight-green {
  background: linear-gradient(135deg, #4ADE80 0%, #22C55E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  position: relative;
}

.hero-content p {
  font-size: 1.15rem;
  color: #E2E8F0;
  margin-bottom: 2.25rem;
  max-width: 560px;
  line-height: 1.7;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.75rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(10px);
}

.stat-item h3 {
  font-size: 2.2rem;
  font-weight: 900;
  color: #38BDF8;
  line-height: 1;
  text-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

.stat-item p {
  font-size: 0.85rem;
  color: #CBD5E1;
  margin-top: 0.4rem;
  margin-bottom: 0;
}

/* Hero Glassmorphic Animated Reel */
.hero-visual {
  position: relative;
}

.hero-main-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  animation: heroCardFloat 6s ease-in-out infinite alternate;
}

@keyframes heroCardFloat {
  0% { transform: translateY(0px); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35); }
  100% { transform: translateY(-12px); box-shadow: 0 30px 65px rgba(22, 156, 70, 0.25); }
}

.hero-product-slider {
  position: relative;
  text-align: center;
}

.hero-slide {
  display: none;
  animation: fadeInScale 0.6s ease-out forwards;
}

.hero-slide.active {
  display: block;
}

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

.hero-slide-img-box {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

.hero-slide-img-box img {
  max-height: 190px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.15));
  transition: transform 0.4s ease;
}

.hero-slide-img-box:hover img {
  transform: scale(1.05);
}

.hero-slide-title {
  color: #FFFFFF;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.hero-slide-comp {
  color: #4ADE80;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

/* Slider navigation dots */
.hero-slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  width: 28px;
  border-radius: 10px;
  background: #22C55E;
  box-shadow: 0 0 10px #22C55E;
}

.hero-floating-badge {
  position: absolute;
  bottom: -15px;
  left: -15px;
  background: rgba(255, 255, 255, 0.95);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid rgba(22, 156, 70, 0.3);
  z-index: 12;
  animation: badgePulse 3s ease-in-out infinite alternate;
}

@keyframes badgePulse {
  0% { transform: scale(1); }
  100% { transform: scale(1.04); box-shadow: 0 15px 35px rgba(22, 156, 70, 0.4); }
}

/* Scroll Reveal Utility Classes */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

.badge-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-mint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-green);
  font-weight: bold;
}

/* ==========================================================================
   INNER PAGE HERO HEADERS (ANIMATED BIOTECH & MOLECULAR UPGRADE)
   ========================================================================== */
.page-hero {
  position: relative;
  background: #041836;
  color: var(--white);
  padding: 4.5rem 0 5rem 0;
  text-align: center;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.page-hero-video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 1;
  opacity: 0.28;
  filter: saturate(1.3) brightness(0.85);
  pointer-events: none;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(22, 156, 70, 0.3) 0%, transparent 60%),
              linear-gradient(135deg, rgba(4, 24, 54, 0.94) 0%, rgba(8, 59, 126, 0.88) 60%, rgba(5, 38, 82, 0.95) 100%);
  z-index: 2;
}

.page-hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 10;
}

.page-hero h1 {
  font-size: 2.85rem;
  font-weight: 900;
  margin-bottom: 0.85rem;
  color: #FFFFFF;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  letter-spacing: -0.5px;
}

.page-hero p {
  font-size: 1.12rem;
  color: #E2E8F0;
  max-width: 700px;
  margin: 0 auto 1.5rem auto;
  line-height: 1.6;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.45rem 1.4rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.breadcrumb a {
  color: #4ADE80;
  transition: var(--transition);
}

.breadcrumb a:hover {
  color: #86EFAC;
}

/* Floating Pharma Micro Accents */
.hero-floating-pill {
  position: absolute;
  z-index: 4;
  pointer-events: none;
  opacity: 0.6;
  animation: floatPill 7s ease-in-out infinite alternate;
}

.hero-floating-pill.pill-1 {
  top: 15%;
  left: 8%;
  font-size: 1.8rem;
  animation-duration: 6s;
}

.hero-floating-pill.pill-2 {
  bottom: 18%;
  right: 10%;
  font-size: 2rem;
  animation-duration: 8s;
  animation-delay: -2s;
}

@keyframes floatPill {
  0% { transform: translateY(0px) rotate(0deg); opacity: 0.4; }
  100% { transform: translateY(-16px) rotate(15deg); opacity: 0.8; }
}

/* ==========================================================================
   COMMITMENT & PILLARS FLOW BAR
   ========================================================================== */
.commitment-section {
  background: var(--white);
  padding: 3rem 0;
  border-bottom: 1px solid var(--border-color);
}

.commitment-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  position: relative;
}

.flow-card {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.flow-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-green);
  box-shadow: var(--shadow-md);
  background: var(--white);
}

.flow-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 0.8rem auto;
  border-radius: var(--radius-full);
  background: var(--accent-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-green);
  font-size: 1.3rem;
}

.flow-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.3rem;
}

.flow-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.commitment-motto {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--primary-green);
  text-transform: uppercase;
}

/* ==========================================================================
   VALUES & STRENGTH GRID
   ========================================================================== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.value-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  border-top: 4px solid var(--primary-green);
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-top-color: var(--primary-blue);
}

.value-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent-mint), #D9F4E3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-green);
  margin-bottom: 1.25rem;
}

.value-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-blue-dark);
  margin-bottom: 0.5rem;
}

.value-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   THERAPEUTIC SEGMENTS & SERVICES
   ========================================================================== */
.segments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.segment-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.segment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-green);
  transition: var(--transition);
}

.segment-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.segment-card:hover::before {
  width: 8px;
  background: var(--primary-blue);
}

.segment-card h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.segment-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.segment-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--accent-mint);
  color: var(--primary-green-dark);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   QUALITY ASSURANCE & CERTIFICATIONS
   ========================================================================== */
.qa-banner-section {
  background: linear-gradient(135deg, #072B5E 0%, #031B3D 100%);
  color: var(--white);
  padding: 4.5rem 0;
  position: relative;
}

.qa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.qa-badge-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  position: relative;
}

.qa-shield {
  width: 90px;
  height: 90px;
  margin: 0 auto 1rem auto;
  background: linear-gradient(135deg, #F59E0B, #D97706);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px rgba(245, 158, 11, 0.4);
}

.cert-logos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.cert-item {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 1rem 0.5rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.cert-item:hover {
  background: rgba(22, 156, 70, 0.2);
  border-color: var(--primary-green-light);
}

.cert-item span {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: #E2E8F0;
  margin-top: 0.4rem;
}

/* ==========================================================================
   PRODUCT GALLERY & LIGHTBOX MODAL
   ========================================================================== */
.filter-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: var(--white);
  border: 1.5px solid var(--border-color);
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary-blue);
  color: var(--white);
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-sm);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(22, 156, 70, 0.4);
}

.product-img-wrapper {
  background: linear-gradient(135deg, #F1F5F9 0%, #E2E8F0 100%);
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img-wrapper svg {
  max-height: 160px;
  width: auto;
  filter: drop-shadow(0 8px 16px rgba(8, 59, 126, 0.15));
}

.product-badge-float {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary-green);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.product-body {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-blue-dark);
  margin-bottom: 0.4rem;
}

.product-comp {
  font-size: 0.85rem;
  color: var(--primary-green-dark);
  font-weight: 600;
  margin-bottom: 0.8rem;
  background: var(--accent-mint);
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-sm);
  display: inline-block;
}

.product-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.product-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.product-view-btn {
  background: transparent;
  color: var(--primary-blue);
  border: 1.5px solid var(--primary-blue);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.product-view-btn:hover {
  background: var(--primary-blue);
  color: var(--white);
}

/* Lightbox Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 38, 82, 0.75);
  backdrop-filter: blur(5px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 2.5rem;
  box-shadow: 0 25px 50px rgba(0,0,0,0.25);
  transform: translateY(20px);
  transition: var(--transition);
}

.modal-backdrop.active .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: #F1F5F9;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: #EF4444;
  color: var(--white);
}

/* ==========================================================================
   CONTACT PAGE & FORMS
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 3rem;
}

.contact-info-card {
  background: linear-gradient(135deg, var(--primary-blue-dark), var(--primary-blue));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-green-light);
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 1.05rem;
  color: #E2E8F0;
  margin-bottom: 0.2rem;
}

.contact-info-item p, .contact-info-item a {
  color: #CBD5E1;
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-blue-dark);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-color);
  background: #F8FAFC;
  color: var(--text-main);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-green);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(22, 156, 70, 0.15);
}

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

/* FAQ Accordion */
.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary-blue-dark);
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 1.25rem;
}

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

/* Toast Message */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--primary-green-dark);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #041B3B;
  color: #94A3B8;
  padding-top: 4.5rem;
  border-top: 4px solid var(--primary-green);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2.5px;
  background: var(--primary-green);
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--primary-green-light);
  padding-left: 5px;
}

.footer-bottom {
  padding: 1.5rem 0;
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-credit a {
  color: #38BDF8;
  font-weight: 700;
  text-decoration: underline;
}

.footer-credit a:hover {
  color: #7DD3FC;
}

/* Floating Actions: WhatsApp & Back to Top */
.floating-actions {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.wa-float-btn {
  width: 52px;
  height: 52px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.wa-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: var(--primary-blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  border: none;
  cursor: pointer;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   RESPONSIVE UTILITY GRID CLASSES & OVERFLOW PROTECTION
   ========================================================================== */
.two-col-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.two-col-grid.equal {
  grid-template-columns: 1fr 1fr;
}

.responsive-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.banner-card-box {
  background: #FFFFFF;
  border-radius: 20px;
  padding: 2.5rem;
  border: 1px solid #E2E8F0;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE-FIRST REFINEMENTS & BREAKPOINTS)
   ========================================================================== */
@media (max-width: 992px) {
  .nav-menu, .nav-cta-btn {
    display: none;
  }
  
  .menu-toggle-btn {
    display: block;
  }

  .hero-grid, .qa-grid, .contact-layout, .two-col-grid, .two-col-grid.equal, .banner-card-box {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .commitment-flow {
    grid-template-columns: 1fr 1fr;
  }

  .page-hero h1 {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .container {
    padding: 0 1rem;
  }

  .hero-home {
    padding: 3.5rem 0 4.5rem 0;
    min-height: auto;
  }

  .hero-content h1 {
    font-size: 2.1rem;
    line-height: 1.22;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 0.75rem;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-main-card {
    padding: 1.25rem;
  }

  .hero-slide-img-box {
    min-height: 180px;
    padding: 0.75rem;
  }

  .hero-slide-img-box img {
    max-height: 150px;
  }

  .hero-floating-badge {
    position: static;
    margin-top: 1rem;
    width: 100%;
    justify-content: center;
  }

  .qa-badge-box, .contact-form-card, .contact-info-card, .banner-card-box {
    padding: 1.5rem 1.25rem;
  }

  .values-grid, .responsive-card-grid, .segments-grid, .product-grid {
    grid-template-columns: 1fr;
  }

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

  .flow-card {
    padding: 1.25rem 1rem;
  }
}

@media (max-width: 480px) {
  .top-bar {
    display: none;
  }

  .brand-logo-img {
    height: 40px;
    max-width: 170px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .commitment-flow {
    grid-template-columns: 1fr;
  }

  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .page-hero {
    padding: 3rem 0;
  }

  .page-hero h1 {
    font-size: 1.75rem;
  }

  .filter-tabs {
    gap: 0.4rem;
  }

  .filter-btn {
    padding: 0.45rem 0.9rem;
    font-size: 0.8rem;
    width: 100%;
    text-align: center;
  }

  .floating-actions {
    bottom: 1rem;
    left: 1rem;
  }

  .wa-float-btn {
    width: 46px;
    height: 46px;
  }

  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
}