/* ========================================
   SynbioPro Nutraceutix - Main Stylesheet
   Primary Color: #C61192
   ======================================== */

/* --- CSS Variables --- */
:root {
  --primary: #C61192;
  --primary-dark: #9E0E75;
  --primary-light: #E040B0;
  --secondary: #1A1A2E;
  --accent: #F5F0F8;
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --gray: #6C757D;
  --dark: #212529;
  --text: #333333;
  --text-light: #666666;
  --border: #E0E0E0;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
  --font-primary: 'Inter', sans-serif;
}

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

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

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

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

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  font-weight: 700;
  color: var(--secondary);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

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

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }
.animate-on-scroll.delay-6 { transition-delay: 0.6s; }

/* --- Header / Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 15px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  padding: 10px 0;
  backdrop-filter: blur(10px);
}

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

.navbar-brand {
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.navbar-brand img {
  height: 45px;
  width: auto;
  transition: var(--transition);
}

.navbar-brand .logo-light {
  display: block;
}

.navbar-brand .logo-dark {
  display: none;
}

.navbar.scrolled .navbar-brand .logo-light {
  display: none;
}

.navbar.scrolled .navbar-brand .logo-dark {
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 5px 0;
}

.navbar.scrolled .nav-links a {
  color: var(--text);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

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

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

.navbar.scrolled .nav-links a:hover {
  color: var(--primary);
}

.nav-cta {
  background: var(--primary);
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 50px;
  font-weight: 600 !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--primary-dark) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(198, 17, 146, 0.4);
}

/* Mobile Menu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--white);
  cursor: pointer;
  padding: 5px;
}

.navbar.scrolled .mobile-toggle {
  color: var(--primary);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--secondary) 0%, #16213E 40%, #0F3460 70%, var(--primary-dark) 100%);
  background-size: 300% 300%;
  animation: gradientShift 15s ease infinite;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  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='%23C61192' fill-opacity='0.06'%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;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 20px;
  animation: fadeInUp 1s ease;
}

.hero-badge {
  display: inline-block;
  background: rgba(198, 17, 146, 0.2);
  border: 1px solid rgba(198, 17, 146, 0.4);
  color: var(--primary-light);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 25px;
}

.hero h1 {
  color: var(--white);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary-light), #FF6EC7);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.2rem;
  max-width: 620px;
  margin: 0 auto 35px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
}

.hero-shape-1 {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: -100px;
  right: -100px;
  animation: float 6s ease-in-out infinite;
}

.hero-shape-2 {
  width: 300px;
  height: 300px;
  background: var(--primary-light);
  bottom: -80px;
  left: -80px;
  animation: float 8s ease-in-out infinite reverse;
}

.hero-shape-3 {
  width: 150px;
  height: 150px;
  background: #FF6EC7;
  top: 30%;
  left: 10%;
  animation: float 5s ease-in-out infinite;
}

/* Page Hero (inner pages) */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: linear-gradient(135deg, var(--secondary) 0%, #16213E 50%, var(--primary-dark) 100%);
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  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='%23C61192' fill-opacity='0.06'%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;
}

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

.page-hero h1 {
  color: var(--white);
  font-size: 3rem;
  margin-bottom: 15px;
  animation: fadeInUp 0.8s ease;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.page-hero .breadcrumb {
  margin-top: 20px;
  animation: fadeInUp 0.8s ease 0.4s both;
  color: var(--primary-light);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb a:hover {
  color: var(--primary-light);
}

.breadcrumb span {
  color: var(--primary-light);
  margin: 0 8px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: var(--font-primary);
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(198, 17, 146, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

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

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(198, 17, 146, 0.3);
}

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

.btn-white:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-3px);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.9rem;
}

/* --- Section Styles --- */
.section {
  padding: 100px 0;
}

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

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

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

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

.section-dark p {
  color: rgba(255, 255, 255, 0.7);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header .label {
  display: inline-block;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.section-header h2 {
  margin-bottom: 15px;
}

.section-header p {
  font-size: 1.1rem;
}

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.card-icon {
  width: 70px;
  height: 70px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  font-size: 1.8rem;
  color: var(--primary);
  background: linear-gradient(135deg, rgba(198, 17, 146, 0.1), rgba(198, 17, 146, 0.05));
}

.card h3 {
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.card p {
  font-size: 0.95rem;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

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

/* --- Value Props / Features --- */
.value-props {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.value-prop {
  text-align: center;
  padding: 40px 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.value-prop .icon-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: var(--white);
}

.value-prop h4 {
  margin-bottom: 10px;
}

.value-prop p {
  font-size: 0.9rem;
}

/* --- Product Categories --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 35px 25px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

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

.category-card .cat-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(198, 17, 146, 0.12), rgba(198, 17, 146, 0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: var(--primary);
  transition: var(--transition);
}

.category-card:hover .cat-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  transform: scale(1.1);
}

.category-card h4 {
  margin-bottom: 8px;
}

/* --- Product Detail Cards --- */
.product-section {
  padding: 0;
  border-bottom: none;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.product-section:hover {
  box-shadow: var(--shadow-lg);
}

.product-section:last-child {
  border-bottom: none;
}

.product-header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 35px 40px;
  background: linear-gradient(135deg, rgba(198, 17, 146, 0.06), rgba(198, 17, 146, 0.02));
  border-bottom: 1px solid rgba(198, 17, 146, 0.08);
}

.product-header .product-icon {
  width: 70px;
  height: 70px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: 0 8px 25px rgba(198, 17, 146, 0.3);
}

.product-header h2 {
  margin-bottom: 4px;
}

.product-header p {
  opacity: 0.7;
  font-size: 0.95rem;
}

.product-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  padding: 30px 40px;
  margin-bottom: 0;
}

.product-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  background: var(--light-gray);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 1px solid transparent;
  font-weight: 500;
}

.product-item:hover {
  background: rgba(198, 17, 146, 0.06);
  border-color: rgba(198, 17, 146, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(198, 17, 146, 0.1);
}

.product-item i {
  color: var(--primary);
  font-size: 1rem;
  opacity: 0.8;
}

.product-item:hover i {
  opacity: 1;
}

.benefits-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 40px 30px;
  border-top: 1px solid var(--border);
  padding-top: 25px;
  margin: 0 40px;
  margin-top: 0;
  padding-left: 0;
  padding-right: 0;
}

.benefit-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(198, 17, 146, 0.08);
  color: var(--primary);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}

.benefit-tag:hover {
  background: rgba(198, 17, 146, 0.15);
}

.benefit-tag i {
  font-size: 0.7rem;
}

/* --- Certification Badges --- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.cert-card {
  text-align: center;
  padding: 50px 30px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.cert-card .cert-icon {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.cert-card .cert-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cert-card:hover .cert-icon {
  transform: scale(1.08);
}

.cert-card h4 {
  margin-bottom: 8px;
  font-size: 1.2rem;
}

/* --- Intro / About Sections --- */
.intro-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.intro-content h2 {
  margin-bottom: 20px;
}

.intro-content .label {
  display: inline-block;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.intro-image {
  position: relative;
}

.intro-image-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  overflow: hidden;
}

.intro-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.intro-image-box .floating-stat {
  position: absolute;
  background: var(--white);
  padding: 20px 25px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  animation: float 4s ease-in-out infinite;
}

.intro-image-box .floating-stat.stat-1 {
  top: -20px;
  right: -20px;
}

.intro-image-box .floating-stat.stat-2 {
  bottom: -20px;
  left: -20px;
  animation-delay: 2s;
}

.floating-stat h3 {
  color: var(--primary);
  font-size: 1.8rem;
  margin-bottom: 2px;
}

.floating-stat p {
  font-size: 0.85rem;
  margin: 0;
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.cta-banner .container {
  position: relative;
  z-index: 2;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 15px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 550px;
  margin: 0 auto 30px;
}

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

.stat-box {
  text-align: center;
  padding: 40px 20px;
}

.stat-box h3 {
  font-size: 2.8rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.stat-box p {
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Timeline --- */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary), var(--primary-light));
  border-radius: 3px;
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: 40px;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
  text-align: right;
}

.timeline-content {
  width: 45%;
  padding: 25px;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.timeline-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  border: 4px solid var(--white);
  box-shadow: 0 0 0 4px var(--primary);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

/* --- Why Us --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.why-card {
  display: flex;
  gap: 20px;
  padding: 30px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.why-card .why-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
  flex-shrink: 0;
}

/* --- Partners --- */
.partner-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.partner-benefit {
  text-align: center;
  padding: 40px 30px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.partner-benefit::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.partner-benefit:hover::before {
  transform: scaleX(1);
}

.partner-benefit:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.partner-benefit .benefit-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(198, 17, 146, 0.12), rgba(198, 17, 146, 0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: var(--primary);
  transition: var(--transition);
}

.partner-benefit:hover .benefit-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  transform: scale(1.1);
}

.partner-benefit h4 {
  margin-bottom: 10px;
}

.partner-benefit p {
  font-size: 0.95rem;
}

/* --- Blog Cards --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.blog-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.blog-card-image i {
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.3);
}

.blog-card-image .blog-cat {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--primary);
  color: var(--white);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.blog-card-body {
  padding: 25px;
}

.blog-card-body .blog-date {
  font-size: 0.8rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.blog-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.blog-card-body h3 a:hover {
  color: var(--primary);
}

.blog-card-body p {
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.blog-card-body .read-more {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.blog-card-body .read-more:hover {
  gap: 10px;
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-info-card {
  display: flex;
  gap: 18px;
  padding: 25px;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  transition: var(--transition);
}

.contact-info-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-lg);
}

.contact-info-card .info-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
  flex-shrink: 0;
}

.contact-info-card h4 {
  margin-bottom: 5px;
  font-size: 1rem;
}

.contact-info-card p {
  font-size: 0.9rem;
  margin: 0;
}

.contact-info-card a {
  color: var(--primary);
}

.contact-info-card a:hover {
  text-decoration: underline;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.contact-form h3 {
  margin-bottom: 25px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-primary);
  transition: var(--transition);
  background: var(--light-gray);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(198, 17, 146, 0.1);
}

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

/* --- Disclaimer --- */
.disclaimer-section {
  background: var(--light-gray);
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.disclaimer-box {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  max-width: 800px;
  margin: 0 auto;
  padding: 30px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--primary);
}

.disclaimer-box i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-top: 3px;
}

.disclaimer-box p {
  font-size: 0.9rem;
  margin: 0;
}

/* --- Footer --- */
.footer {
  background: var(--secondary);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 30px;
}

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

.footer-col h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
}

.footer-brand {
  margin-bottom: 15px;
}

.footer-brand img {
  height: 55px;
  width: auto;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.footer-links a i {
  font-size: 0.7rem;
  color: var(--primary);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom p {
  font-size: 0.85rem;
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 25px;
}

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

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

.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  margin: 15px 0 0;
  line-height: 1.6;
}

/* --- AI Health Page --- */
.ai-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.ai-card {
  text-align: center;
  padding: 50px 30px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.ai-card .ai-icon {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(198, 17, 146, 0.12), rgba(198, 17, 146, 0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  font-size: 2.5rem;
  color: var(--primary);
  transition: var(--transition);
}

.ai-card:hover .ai-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  animation: pulse 1s ease;
}

/* --- Opportunity Cards --- */
.opp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.opp-card {
  text-align: center;
  padding: 40px 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.opp-card i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 15px;
}

/* Philosophy cards */
.philosophy-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.philosophy-card {
  text-align: center;
  padding: 35px 25px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.philosophy-card i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 15px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-4,
  .value-props,
  .stats-row,
  .opp-grid,
  .partner-benefits,
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .intro-section {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }

  .hero h1 { font-size: 2.5rem; }

  .section { padding: 60px 0; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 80px 30px 30px;
    gap: 0;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.15);
    transition: right 0.3s ease;
    z-index: 999;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    color: var(--text) !important;
    padding: 12px 0 !important;
    width: 100%;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }

  .nav-links .nav-cta {
    color: var(--white) !important;
    background: var(--primary);
    padding: 12px 24px !important;
    border-radius: 50px;
    border-bottom: none;
    text-align: center;
    margin-top: 15px;
    width: 100%;
    display: block;
    font-weight: 600;
  }

  .nav-links .nav-cta:hover {
    background: var(--primary-dark);
  }

  .mobile-toggle {
    display: block;
  }

  .mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
  }

  .mobile-overlay.active {
    display: block;
  }

  .grid-2,
  .grid-3,
  .category-grid,
  .cert-grid,
  .blog-grid,
  .why-grid,
  .ai-features,
  .philosophy-cards {
    grid-template-columns: 1fr;
  }

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

  .grid-4,
  .value-props,
  .stats-row,
  .opp-grid,
  .partner-benefits {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .page-hero { padding: 130px 0 60px; }
  .page-hero h1 { font-size: 2.2rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .section { padding: 50px 0; }
  .card { padding: 25px 20px; }
  .contact-form { padding: 25px; }

  .product-header {
    padding: 25px 20px;
  }

  .product-list {
    padding: 20px;
  }

  .benefits-list {
    margin: 0 20px;
    padding-bottom: 20px;
    padding-top: 20px;
  }
}

/* --- Scroll to top --- */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 15px rgba(198, 17, 146, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 900;
}

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

.scroll-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}

/* --- Preloader --- */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--white);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.preloader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(198, 17, 146, 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* List style with check marks */
.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 1rem;
  color: var(--text-light);
}

.check-list li i {
  color: var(--primary);
  font-size: 0.9rem;
}

/* --- Legal Pages --- */
.legal-content {
  max-width: 860px;
  margin: 0 auto;
  line-height: 1.8;
  color: var(--text);
}

.legal-content h2 {
  font-size: 1.4rem;
  color: var(--dark);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary-light);
}

.legal-content h3 {
  font-size: 1.15rem;
  color: var(--dark);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-content p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

.legal-content ul {
  margin: 0.5rem 0 1.5rem 1.5rem;
  list-style: disc;
}

.legal-content ul li {
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.legal-content a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

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

.legal-effective-date {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--gray-light);
  border-radius: var(--radius);
  display: inline-block;
}