/* ============================================
   BIOCEFTEL™ — Design System & Global Styles
   Brand Colors: Blue, Orange, Light Green, White
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@400;600;700;800&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors */
  --blue-primary: #1a3c8f;
  --blue-dark: #0e2460;
  --blue-light: #2a5ccf;
  --blue-glow: #4a7aef;
  
  --orange-primary: #f5922a;
  --orange-dark: #d97a15;
  --orange-light: #ffb347;
  --orange-glow: #ffc973;
  
  --green-primary: #6db544;
  --green-dark: #4a8c2a;
  --green-light: #8dd65e;
  --green-glow: #a8f070;
  
  --white: #ffffff;
  --off-white: #f8f9fc;
  --light-gray: #eef1f7;
  --medium-gray: #a0aec0;
  --dark-gray: #2d3748;
  --near-black: #1a202c;
  
  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #0e2460 0%, #1a3c8f 30%, #2a5ccf 60%, #4a7aef 100%);
  --gradient-orange: linear-gradient(135deg, #d97a15 0%, #f5922a 50%, #ffb347 100%);
  --gradient-green: linear-gradient(135deg, #4a8c2a 0%, #6db544 50%, #8dd65e 100%);
  --gradient-cta: linear-gradient(135deg, #f5922a 0%, #ff6b35 50%, #ff4444 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(248,249,252,0.9));
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.15), rgba(255,255,255,0.05));
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(26,60,143,0.08);
  --shadow-md: 0 4px 20px rgba(26,60,143,0.12);
  --shadow-lg: 0 8px 40px rgba(26,60,143,0.16);
  --shadow-xl: 0 12px 60px rgba(26,60,143,0.2);
  --shadow-glow-blue: 0 0 30px rgba(42,92,207,0.3);
  --shadow-glow-orange: 0 0 30px rgba(245,146,42,0.3);
  --shadow-glow-green: 0 0 30px rgba(109,181,68,0.3);
  
  /* Typography */
  --font-body: 'Poppins', sans-serif;
  --font-heading: 'Playfair Display', serif;
  
  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1320px;
  --container-padding: 0 24px;
  
  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-pill: 50px;
  --radius-circle: 50%;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--dark-gray);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

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

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

ul, ol {
  list-style: none;
}

button {
  border: none;
  outline: none;
  cursor: pointer;
  font-family: var(--font-body);
}

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

/* ---------- Animated Background Decorations ---------- */
.bg-decoration {
  position: absolute;
  border-radius: var(--radius-circle);
  filter: blur(80px);
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-content {
  text-align: center;
}

.preloader-logo {
  width: 120px;
  height: auto;
  margin-bottom: 30px;
  animation: pulse-glow 1.5s infinite alternate;
}

.preloader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255,255,255,0.2);
  border-top-color: var(--orange-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse-glow {
  from { filter: drop-shadow(0 0 10px rgba(245,146,42,0.3)); transform: scale(1); }
  to { filter: drop-shadow(0 0 30px rgba(245,146,42,0.6)); transform: scale(1.05); }
}

/* ============================================
   NAVIGATION / HEADER
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(14, 36, 96, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1001;
}

.nav-logo-icon {
  width: 50px;
  height: 50px;
  transition: var(--transition-base);
}

.nav-logo:hover .nav-logo-icon {
  transform: scale(1.1) rotate(-5deg);
}

.nav-logo-text {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--white);
  letter-spacing: 1px;
}

.nav-logo-text span {
  color: var(--orange-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--orange-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-links a:hover::before,
.nav-links a.active::before {
  width: 60%;
}

.nav-cta {
  background: var(--gradient-orange) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 12px 28px !important;
  box-shadow: var(--shadow-glow-orange);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245,146,42,0.4) !important;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  z-index: 1001;
}

.nav-toggle span {
  width: 28px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.hero-bg-shapes .shape {
  position: absolute;
  border-radius: var(--radius-circle);
  opacity: 0.08;
}

.hero-bg-shapes .shape-1 {
  width: 600px;
  height: 600px;
  background: var(--orange-primary);
  top: -200px;
  right: -100px;
  animation: float-slow 20s ease-in-out infinite;
}

.hero-bg-shapes .shape-2 {
  width: 400px;
  height: 400px;
  background: var(--green-primary);
  bottom: -100px;
  left: -100px;
  animation: float-slow 25s ease-in-out infinite reverse;
}

.hero-bg-shapes .shape-3 {
  width: 300px;
  height: 300px;
  background: var(--blue-glow);
  top: 50%;
  left: 50%;
  animation: float-slow 15s ease-in-out infinite;
}

/* Animated DNA/Molecule Dots */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  animation: particle-float var(--duration) ease-in-out infinite;
}

@keyframes particle-float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.15; }
  50% { transform: translateY(-30px) scale(1.5); opacity: 0.4; }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  animation: slideInLeft 1s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: var(--orange-light);
  font-weight: 500;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--green-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title .highlight-orange {
  color: var(--orange-primary);
  position: relative;
}

.hero-title .highlight-green {
  color: var(--green-light);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--gradient-orange);
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-glow-orange);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: var(--transition-base);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(245,146,42,0.4);
}

.btn-primary:hover::after {
  opacity: 1;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255,255,255,0.3);
  transition: var(--transition-base);
}

.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
  transform: translateY(-3px);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.hero-stat-number .stat-highlight {
  color: var(--orange-primary);
}

.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
  font-weight: 400;
}

/* Hero Visual / Product Showcase */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: slideInRight 1s ease-out;
}

.hero-product-showcase {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.hero-product-main {
  position: relative;
  z-index: 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  animation: float 6s ease-in-out infinite;
}

.hero-product-main img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

/* Floating product cards around the main image */
.hero-floating-card {
  position: absolute;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  z-index: 3;
  animation: float-card 5s ease-in-out infinite;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-floating-card.card-1 {
  top: -10px;
  left: -30px;
  animation-delay: -1s;
}

.hero-floating-card.card-2 {
  bottom: 20px;
  right: -30px;
  animation-delay: -2.5s;
}

.hero-floating-card .card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.hero-floating-card .card-icon.icon-blue {
  background: rgba(26,60,143,0.1);
  color: var(--blue-primary);
}

.hero-floating-card .card-icon.icon-green {
  background: rgba(109,181,68,0.1);
  color: var(--green-primary);
}

.hero-floating-card .card-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark-gray);
}

.hero-floating-card .card-subtext {
  font-size: 0.7rem;
  color: var(--medium-gray);
  font-weight: 400;
}

/* Glow ring behind product */
.hero-glow-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 2px solid rgba(245,146,42,0.2);
  z-index: 1;
  animation: ring-rotate 20s linear infinite;
}

.hero-glow-ring::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--orange-primary);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--orange-primary);
}

@keyframes ring-rotate {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes float-card {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(1deg); }
}

@keyframes float-slow {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -30px); }
  66% { transform: translate(-20px, 20px); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-60px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(60px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ============================================
   SECTION COMMON STYLES
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--orange-primary);
  margin-bottom: 16px;
}

.section-tag::before,
.section-tag::after {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--orange-primary);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--near-black);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title .text-blue { color: var(--blue-primary); }
.section-title .text-orange { color: var(--orange-primary); }
.section-title .text-green { color: var(--green-primary); }

.section-description {
  font-size: 1.05rem;
  color: var(--medium-gray);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================
   ABOUT / WHY CHOOSE US SECTION
   ============================================ */
.why-us {
  padding: var(--section-padding);
  position: relative;
  background: var(--off-white);
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,146,42,0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  position: relative;
  z-index: 1;
}

.why-us-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(26,60,143,0.06);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.why-us-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-orange);
  transform: scaleX(0);
  transition: var(--transition-smooth);
}

.why-us-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.why-us-card:hover::before {
  transform: scaleX(1);
}

.why-us-card:nth-child(2)::before {
  background: var(--gradient-green);
}

.why-us-card:nth-child(3)::before {
  background: var(--gradient-hero);
}

.why-us-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 24px;
  transition: var(--transition-base);
}

.why-us-card:nth-child(1) .why-us-icon {
  background: rgba(245,146,42,0.1);
  color: var(--orange-primary);
}

.why-us-card:nth-child(2) .why-us-icon {
  background: rgba(109,181,68,0.1);
  color: var(--green-primary);
}

.why-us-card:nth-child(3) .why-us-icon {
  background: rgba(26,60,143,0.1);
  color: var(--blue-primary);
}

.why-us-card:hover .why-us-icon {
  transform: scale(1.1) rotate(-5deg);
}

.why-us-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 12px;
}

.why-us-card p {
  font-size: 0.95rem;
  color: var(--medium-gray);
  line-height: 1.7;
}

/* ============================================
   PRODUCT CATEGORIES SECTION
   ============================================ */
.product-categories {
  padding: var(--section-padding);
  background: var(--white);
  position: relative;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
  aspect-ratio: 1;
}

.category-card-bg {
  position: absolute;
  inset: 0;
  transition: var(--transition-smooth);
}

.category-card:nth-child(1) .category-card-bg { background: var(--gradient-hero); }
.category-card:nth-child(2) .category-card-bg { background: var(--gradient-orange); }
.category-card:nth-child(3) .category-card-bg { background: var(--gradient-green); }
.category-card:nth-child(4) .category-card-bg { 
  background: linear-gradient(135deg, #6b21a8 0%, #9333ea 50%, #c084fc 100%); 
}

.category-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.category-card:hover .category-card-bg {
  transform: scale(1.05);
}

.category-card-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
  color: var(--white);
}

.category-icon {
  width: 70px;
  height: 70px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 16px;
  backdrop-filter: blur(5px);
  transition: var(--transition-bounce);
}

.category-card:hover .category-icon {
  transform: scale(1.15) rotate(-10deg);
  background: rgba(255,255,255,0.25);
}

.category-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.category-card p {
  font-size: 0.85rem;
  opacity: 0.85;
  line-height: 1.5;
}

.category-count {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(5px);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--white);
}

/* ============================================
   FEATURED PRODUCTS SECTION
   ============================================ */
.featured-products {
  padding: var(--section-padding);
  background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
  position: relative;
}

.products-carousel-wrapper {
  position: relative;
  overflow: hidden;
}

.products-carousel {
  display: flex;
  gap: 24px;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.product-card {
  min-width: calc(25% - 18px);
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(26,60,143,0.06);
  transition: var(--transition-smooth);
  position: relative;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.product-card-image {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: var(--light-gray);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.product-card:hover .product-card-image img {
  transform: scale(1.08);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--white);
}

.product-badge.badge-rx { background: var(--blue-primary); }
.product-badge.badge-otc { background: var(--green-primary); }
.product-badge.badge-nutra { background: var(--orange-primary); }

.product-card-body {
  padding: 20px;
}

.product-category-tag {
  font-size: 0.75rem;
  color: var(--orange-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.product-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 6px;
}

.product-composition {
  font-size: 0.82rem;
  color: var(--medium-gray);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--light-gray);
}

.product-type {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--blue-primary);
  font-weight: 500;
}

.product-type-icon {
  width: 24px;
  height: 24px;
  background: rgba(26,60,143,0.08);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.product-view-btn {
  padding: 8px 18px;
  background: var(--blue-primary);
  color: var(--white);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition-base);
}

.product-view-btn:hover {
  background: var(--blue-dark);
  transform: translateX(3px);
}

/* Carousel Controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.carousel-btn {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-circle);
  background: var(--white);
  border: 2px solid var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--blue-primary);
  transition: var(--transition-base);
}

.carousel-btn:hover {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: var(--white);
  box-shadow: var(--shadow-glow-blue);
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--light-gray);
  transition: var(--transition-base);
  cursor: pointer;
}

.carousel-dot.active {
  width: 30px;
  border-radius: var(--radius-pill);
  background: var(--orange-primary);
}

/* ============================================
   MARQUEE BANNER
   ============================================ */
.marquee-banner {
  background: var(--gradient-hero);
  padding: 20px 0;
  overflow: hidden;
  position: relative;
}

.marquee-track {
  display: flex;
  gap: 60px;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
  font-size: 1rem;
}

.marquee-item .marquee-dot {
  width: 8px;
  height: 8px;
  background: var(--orange-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============================================
   STATS / NUMBERS SECTION
   ============================================ */
.stats-section {
  padding: 80px 0;
  background: var(--white);
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-card {
  text-align: center;
  padding: 40px 20px;
  background: var(--off-white);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.stat-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  transition: var(--transition-smooth);
}

.stat-card:nth-child(1)::before { background: var(--gradient-orange); }
.stat-card:nth-child(2)::before { background: var(--gradient-green); }
.stat-card:nth-child(3)::before { background: var(--gradient-hero); }
.stat-card:nth-child(4)::before { background: linear-gradient(135deg, #e11d48, #f43f5e); }

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

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 16px;
}

.stat-card:nth-child(1) .stat-icon { background: rgba(245,146,42,0.1); color: var(--orange-primary); }
.stat-card:nth-child(2) .stat-icon { background: rgba(109,181,68,0.1); color: var(--green-primary); }
.stat-card:nth-child(3) .stat-icon { background: rgba(26,60,143,0.1); color: var(--blue-primary); }
.stat-card:nth-child(4) .stat-icon { background: rgba(225,29,72,0.1); color: #e11d48; }

.stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--near-black);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--medium-gray);
  font-weight: 500;
}

/* ============================================
   CTA / CONTACT BANNER
   ============================================ */
.cta-banner {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

.cta-banner-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--white);
  color: var(--blue-primary);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  transition: var(--transition-base);
}

.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255,255,255,0.3);
  transition: var(--transition-base);
}

.btn-outline-white:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
  transform: translateY(-3px);
}

/* ============================================
   CERTIFICATIONS SECTION
   ============================================ */
.certifications {
  padding: 80px 0;
  background: var(--off-white);
}

.cert-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.cert-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0.6;
  transition: var(--transition-base);
}

.cert-item:hover {
  opacity: 1;
  transform: scale(1.05);
}

.cert-icon {
  width: 60px;
  height: 60px;
  background: var(--white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.cert-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark-gray);
  text-align: center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--near-black);
  color: rgba(255,255,255,0.7);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-primary), var(--orange-primary), var(--green-primary), var(--blue-primary));
  background-size: 200% 100%;
  animation: gradient-shift 5s linear infinite;
}

@keyframes gradient-shift {
  to { background-position: -200% 0; }
}

.footer-main {
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-logo img {
  width: auto;
  height: auto;
}

.footer-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
}

.footer-logo-text span {
  color: var(--orange-primary);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition-base);
}

.footer-social a:hover {
  background: var(--orange-primary);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--orange-primary);
  border-radius: 2px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-col ul li a:hover {
  color: var(--orange-primary);
  transform: translateX(5px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-contact-icon {
  width: 36px;
  height: 36px;
  background: rgba(245,146,42,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--orange-primary);
  flex-shrink: 0;
}

.footer-contact-text {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

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

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-orange);
  border-radius: var(--radius-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
  box-shadow: var(--shadow-glow-orange);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-base);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-5px);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
  .hero-title { font-size: 3rem; }
  .product-card { min-width: calc(33.333% - 16px); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 992px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .hero-subtitle { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  
  .hero-visual { max-width: 450px; margin: 0 auto; }
  
  .why-us-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  
  .product-card { min-width: calc(50% - 12px); }
  
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  
  .section-title { font-size: 2.2rem; }
  
  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(14, 36, 96, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
  }
  
  .nav-links.active {
    opacity: 1;
    visibility: visible;
  }
  
  .nav-links a {
    font-size: 1.2rem;
    padding: 14px 30px;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero-title { font-size: 2.4rem; }
  .hero-stats { gap: 24px; }
  .hero-stat-number { font-size: 1.8rem; }
  .hero-floating-card { display: none; }
  .hero-glow-ring { width: 280px; height: 280px; }
  
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .category-card { aspect-ratio: auto; }
  .category-card-content { padding: 24px 16px; }
  
  .product-card { min-width: 100%; }
  
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stat-number { font-size: 2.2rem; }
  
  .cta-content h2 { font-size: 2rem; }
  
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-brand { max-width: 100%; }
  .footer-bottom .container { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: column; gap: 16px; }
  
  .categories-grid { grid-template-columns: 1fr; max-width: 300px; margin: 0 auto; }
  
  .section-title { font-size: 1.8rem; }
  .section-tag { font-size: 0.75rem; }
  
  .stats-grid { grid-template-columns: 1fr; max-width: 300px; margin: 0 auto; }
  
  .cert-grid { gap: 30px; }
}


/* New Logo Styles */
.nav-logo-img { height: 70px; width: auto; object-fit: contain; transition: var(--transition-base); }
.nav-logo:hover .nav-logo-img { transform: scale(1.05); }
.footer-logo-img { height: 158px; width: auto; object-fit: contain; margin-bottom: 15px; }
img.preloader-logo { width: auto; height: 100px; object-fit: contain; }