/* CSS Variables for Premium Theme */
    :root {
      --primary-green: #2B5B46;
      --light-green: #E8F5E9;
      --accent-green: #4CAF50;
      --text-dark: #1A2E25;
      --text-medium: #4A5D54;
      --text-light: #8A9D94;
      --bg-color: #FDFBF7;
      --white: #FFFFFF;
      --whatsapp: #25D366;
      --whatsapp-hover: #128C7E;
      --warning: #FF9800;
      --warning-light: #FFF3E0;
      --shadow-sm: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
      --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
      --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.02);
      --glass-bg: rgba(255, 255, 255, 0.85);
      --glass-border: rgba(255, 255, 255, 0.4);
      --border-radius: 16px;
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

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

    body {
      font-family: 'Outfit', sans-serif;
      background-color: var(--bg-color);
      color: var(--text-dark);
      line-height: 1.6;
      overflow-x: hidden;
      scroll-behavior: smooth;
    }

    h1, h2, h3, h4 {
      line-height: 1.2;
      font-weight: 700;
      color: var(--primary-green);
    }

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

    a {
      text-decoration: none;
      color: inherit;
    }

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

    /* Layout Utilities */
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 2rem;
    }

    .section {
      padding: 6rem 0;
    }

    .section-title {
      text-align: center;
      font-size: 2.5rem;
      margin-bottom: 1rem;
    }

    .section-subtitle {
      text-align: center;
      font-size: 1.1rem;
      color: var(--text-light);
      margin-bottom: 4rem;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 1rem 2rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1.1rem;
      cursor: pointer;
      border: none;
      transition: var(--transition);
      gap: 0.5rem;
      text-align: center;
    }

    .btn-primary {
      background-color: var(--primary-green);
      color: var(--white);
      box-shadow: 0 4px 14px rgba(43, 91, 70, 0.3);
    }

    .btn-primary:hover {
      background-color: #204535;
      transform: translateY(-3px);
      box-shadow: 0 6px 20px rgba(43, 91, 70, 0.4);
    }

    .btn-whatsapp {
      background-color: var(--whatsapp);
      color: var(--white);
      box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
    }

    .btn-whatsapp:hover {
      background-color: var(--whatsapp-hover);
      transform: translateY(-3px);
      box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    }

    /* Hero Section */
    .hero {
      position: relative;
      min-height: 90vh;
      display: flex;
      align-items: center;
      background: linear-gradient(135deg, var(--light-green) 0%, rgba(253,251,247,0) 100%);
      overflow: hidden;
      padding-top: 4rem;
    }

    .hero::before {
      content: '';
      position: absolute;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(76,175,80,0.1) 0%, rgba(255,255,255,0) 70%);
      top: -100px;
      right: -100px;
      border-radius: 50%;
      z-index: 0;
    }

    .hero-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero-content h1 {
      font-size: 3.5rem;
      margin-bottom: 1.5rem;
      animation: fadeInUp 0.8s ease forwards;
    }

    .hero-content h1 span {
      color: var(--accent-green);
    }

    .hero-content p {
      font-size: 1.25rem;
      margin-bottom: 2.5rem;
      animation: fadeInUp 1s ease forwards;
      animation-delay: 0.1s;
      opacity: 0;
    }

    .hero-badges {
      display: flex;
      gap: 1rem;
      margin-bottom: 2rem;
      animation: fadeInUp 1s ease forwards;
      animation-delay: 0.2s;
      opacity: 0;
    }

    .badge {
      background: var(--white);
      padding: 0.5rem 1rem;
      border-radius: 30px;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--primary-green);
      display: flex;
      align-items: center;
      gap: 0.5rem;
      box-shadow: var(--shadow-sm);
    }

    .hero-image-wrapper {
      position: relative;
      animation: fadeInRight 1.2s ease forwards;
      animation-delay: 0.3s;
      opacity: 0;
    }

    .hero-image {
      border-radius: 20px;
      box-shadow: var(--shadow-lg);
      transform: rotate(2deg);
      transition: var(--transition);
    }

    .hero-image:hover {
      transform: rotate(0deg) scale(1.02);
    }

    .floating-card {
      position: absolute;
      bottom: -20px;
      left: -40px;
      background: var(--white);
      padding: 1.5rem;
      border-radius: 16px;
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      gap: 1rem;
      animation: float 4s ease-in-out infinite;
    }

    .floating-card-icon {
      width: 48px;
      height: 48px;
      background: var(--light-green);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-green);
      font-size: 1.5rem;
    }

    .floating-card-text h4 {
      font-size: 1.2rem;
      margin-bottom: 0.2rem;
    }

    .floating-card-text p {
      margin: 0;
      font-size: 0.9rem;
      color: var(--text-light);
    }

    /* Benefits Section */
    .benefits {
      background: var(--white);
    }

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

    .benefit-card {
      background: var(--bg-color);
      padding: 2.5rem 2rem;
      border-radius: var(--border-radius);
      transition: var(--transition);
      border: 1px solid transparent;
      text-align: center;
    }

    .benefit-card:hover {
      transform: translateY(-10px);
      background: var(--white);
      border-color: var(--light-green);
      box-shadow: var(--shadow-md);
    }

    .benefit-icon {
      width: 70px;
      height: 70px;
      background: var(--light-green);
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      font-size: 2rem;
      color: var(--primary-green);
      transform: rotate(-5deg);
      transition: var(--transition);
    }

    .benefit-card:hover .benefit-icon {
      transform: rotate(0deg) scale(1.1);
      background: var(--primary-green);
      color: var(--white);
    }

    .benefit-card h3 {
      font-size: 1.3rem;
      margin-bottom: 1rem;
    }

    /* Details Section */
    .details {
      background: var(--bg-color);
    }

    .details-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: start;
    }

    .details-box {
      background: var(--white);
      padding: 3rem;
      border-radius: var(--border-radius);
      box-shadow: var(--shadow-md);
      position: relative;
      overflow: hidden;
    }
    
    .details-box::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 5px;
      height: 100%;
      background: var(--primary-green);
    }

    .details-list {
      list-style: none;
    }

    .details-list li {
      display: flex;
      align-items: flex-start;
      margin-bottom: 1.2rem;
      gap: 1rem;
    }

    .details-list li i {
      color: var(--accent-green);
      font-size: 1.2rem;
      margin-top: 0.2rem;
    }

    /* Alert Banner (Who can use) */
    .alert-box {
      margin-top: 2rem;
      background: var(--warning-light);
      border-left: 4px solid var(--warning);
      padding: 1.5rem;
      border-radius: 0 var(--border-radius) var(--border-radius) 0;
      display: flex;
      gap: 1rem;
      align-items: center;
    }

    .alert-box i {
      color: var(--warning);
      font-size: 2rem;
    }

    .alert-box h4 {
      color: #D84315;
      margin-bottom: 0.2rem;
    }

    .alert-box p {
      color: #E65100;
      margin: 0;
      font-size: 0.95rem;
    }

    /* How to Use */
    .how-to-use {
      background: var(--white);
    }

    .usage-cards {
      display: flex;
      justify-content: center;
      gap: 2rem;
      flex-wrap: wrap;
    }

    .usage-card {
      flex: 1;
      min-width: 250px;
      max-width: 350px;
      text-align: center;
      padding: 2.5rem;
      background: var(--bg-color);
      border-radius: var(--border-radius);
      transition: var(--transition);
      position: relative;
    }

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

    .usage-icon {
      font-size: 3rem;
      color: var(--primary-green);
      margin-bottom: 1rem;
    }

    .usage-number {
      position: absolute;
      top: -15px;
      right: -15px;
      width: 40px;
      height: 40px;
      background: var(--accent-green);
      color: var(--white);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1.2rem;
      box-shadow: var(--shadow-sm);
    }

    /* Order Section */
    .order-section {
      background: linear-gradient(135deg, var(--primary-green) 0%, var(--text-dark) 100%);
      color: var(--white);
      position: relative;
    }

    .order-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .order-content h2 {
      color: var(--white);
      font-size: 3rem;
      margin-bottom: 1.5rem;
    }

    .order-content p {
      color: var(--secondary);
      font-size: 1.1rem;
      opacity: 0.9;
    }

    /* Glassmorphism Form */
    .order-form-container {
      background: var(--glass-bg);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid var(--glass-border);
      padding: 3rem;
      border-radius: 24px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    }

    .order-form h3 {
      color: var(--text-dark);
      margin-bottom: 2rem;
      font-size: 1.8rem;
      text-align: center;
    }

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

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

    .form-control {
      width: 100%;
      padding: 1rem 1.2rem;
      border: 2px solid #E2E8F0;
      border-radius: 12px;
      font-family: inherit;
      font-size: 1rem;
      color: var(--text-dark);
      transition: var(--transition);
      background: rgba(255,255,255,0.9);
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary-green);
      box-shadow: 0 0 0 4px rgba(43, 91, 70, 0.1);
    }

    .btn-submit {
      width: 100%;
      padding: 1.2rem;
      font-size: 1.2rem;
      margin-top: 1rem;
    }

    /* Footer */
    .footer {
      background: var(--text-dark);
      color: var(--white);
      padding: 3rem 0;
      text-align: center;
    }

    .footer p {
      color: var(--text-light);
      margin-bottom: 0.5rem;
    }

    .footer a {
      color: var(--white);
      font-weight: 600;
      transition: var(--transition);
    }

    .footer a:hover {
      color: var(--accent-green);
    }

    .social-links {
      display: flex;
      justify-content: center;
      gap: 1.5rem;
      margin-top: 1.5rem;
    }

    .social-links a {
      width: 40px;
      height: 40px;
      background: rgba(255,255,255,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      font-size: 1.2rem;
    }

    .social-links a:hover {
      background: var(--primary-green);
      transform: translateY(-3px);
    }

    /* Floating WhatsApp Button */
    .floating-wa {
      position: fixed;
      bottom: 30px;
      right: 30px;
      width: 65px;
      height: 65px;
      background-color: var(--whatsapp);
      color: var(--white);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.2rem;
      box-shadow: 0 10px 20px rgba(37, 211, 102, 0.4);
      z-index: 1000;
      transition: var(--transition);
      animation: pulse 2s infinite;
    }

    .floating-wa:hover {
      transform: scale(1.1);
      background-color: var(--whatsapp-hover);
      box-shadow: 0 12px 25px rgba(37, 211, 102, 0.5);
    }

    /* Animations */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

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

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

    @keyframes pulse {
      0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
      }
      70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
      }
      100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
      }
    }

    .benefits-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }
    
    .benefits-image {
      border-radius: var(--border-radius);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      height: 100%;
      min-height: 400px;
    }
    
    .benefits-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    
    .usage-image-banner {
      margin-top: 4rem;
      border-radius: var(--border-radius);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      width: 100%;
    }
    
    .usage-image-banner img {
      width: 100%;
      height: 400px;
      object-fit: cover;
      object-position: center;
    }

    /* Responsive */
    @media (max-width: 992px) {
      .hero-container, .details-grid, .order-container, .benefits-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
      }
      
      .hero-image-wrapper {
        margin: 0 auto;
        max-width: 600px;
      }

      .floating-card {
        left: 20px;
        bottom: 20px;
      }

      .hero {
        text-align: center;
      }

      .hero-badges {
        justify-content: center;
      }
      .order-content {
        text-align: center;
      }
    }

    @media (max-width: 768px) {
      .benefits-image, .usage-image-banner img {
        min-height: 250px;
        height: 250px;
      }
      .hero-content h1 {
        font-size: 2.5rem;
      }
      .section {
        padding: 4rem 0;
      }
      .order-form-container {
        padding: 2rem;
      }
    }

    /* Common Header Navbar */
    .header-nav {
      background: var(--white);
      padding: 1rem 0;
      box-shadow: 0 2px 10px rgba(0,0,0,0.05);
      position: sticky;
      top: 0;
      z-index: 999;
    }
    .header-nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .logo {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--primary-green);
      letter-spacing: -0.5px;
    }
    .nav-links {
      display: flex;
      gap: 2rem;
      align-items: center;
      list-style: none;
    }
    .nav-links a {
      font-weight: 500;
      color: var(--text-medium);
      transition: var(--transition);
      font-size: 1.05rem;
    }
    .nav-links a:hover, .nav-links a.active {
      color: var(--accent-green);
    }
    .product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
    }
    .product-card {
      background: var(--white);
      border-radius: var(--border-radius);
      padding: 2rem;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      border: 1px solid var(--light-green);
    }
    .product-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }
    .product-card h3 {
      margin-bottom: 1rem;
      font-size: 1.5rem;
    }
    .product-card p {
      margin-bottom: 2rem;
    }
    @media (max-width: 768px) {
      .nav-links { display: none; /* simple mobile nav override or just wrap */ }
      .nav-links.mobile-visible {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        margin-top: 1rem;
      }
      .header-nav-container { flex-direction: column; }
    }