body {
      box-sizing: border-box;
    }
    
    @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Poppins', sans-serif;
    }
    
    html, body {
      height: 100%;
      width: 100%;
      overflow-x: hidden;
    }
    
    :root {
      --ocean-teal: #1BBFBB;
      --sunset-orange: #FF7A45;
      --soft-sand: #F8F4F0;
      --deep-navy: #0E1A2B;
      --white: #FFFFFF;
    }
    
    .glass-card {
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 20px;
      transition: all 0.3s ease;
    }
    
    .glass-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(27, 191, 187, 0.3);
    }
    
    .gradient-bg {
      background: linear-gradient(135deg, var(--ocean-teal) 0%, var(--sunset-orange) 100%);
    }
    
    .product-card {
      transition: all 0.3s ease;
      border-radius: 16px;
      overflow: hidden;
    }
    
    .product-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    }
    
    .floating-shape {
      position: absolute;
      opacity: 0.1;
      animation: float 6s ease-in-out infinite;
    }
    
    @keyframes float {
      0%, 100% { transform: translateY(0px) rotate(0deg); }
      50% { transform: translateY(-20px) rotate(10deg); }
    }
    
    .fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.6s ease;
    }
    
    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }
    
    .btn-primary {
      background: linear-gradient(135deg, var(--ocean-teal), var(--sunset-orange));
      color: white;
      padding: 14px 32px;
      border-radius: 50px;
      border: none;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      display: inline-block;
      text-decoration: none;
    }
    
    .btn-primary:hover {
      transform: scale(1.05);
      box-shadow: 0 10px 25px rgba(27, 191, 187, 0.4);
    }
    
    .modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.8);
      z-index: 9999;
      justify-content: center;
      align-items: center;
      backdrop-filter: blur(5px);
    }
    
    .modal.active {
      display: flex;
    }
    
    .modal-content {
      background: white;
      padding: 40px;
      border-radius: 20px;
      max-width: 500px;
      width: 90%;
      max-height: 90%;
      overflow-y: auto;
      position: relative;
      animation: slideUp 0.3s ease;
    }
    
    @keyframes slideUp {
      from { transform: translateY(50px); opacity: 0; }
      to { transform: translateY(0); opacity: 1; }
    }
    
    .close-modal {
      position: absolute;
      top: 20px;
      right: 20px;
      font-size: 28px;
      cursor: pointer;
      color: #999;
      transition: color 0.3s;
    }
    
    .close-modal:hover {
      color: var(--ocean-teal);
    }
    
    .auth-container {
      background: linear-gradient(135deg, rgba(27, 191, 187, 0.1), rgba(255, 122, 69, 0.1));
      padding: 40px;
      border-radius: 20px;
      max-width: 450px;
      margin: 0 auto;
    }
    
    .form-input {
      width: 100%;
      padding: 14px 20px;
      border: 2px solid #e0e0e0;
      border-radius: 12px;
      margin-bottom: 16px;
      font-size: 15px;
      transition: all 0.3s;
    }
    
    .form-input:focus {
      outline: none;
      border-color: var(--ocean-teal);
      box-shadow: 0 0 0 3px rgba(27, 191, 187, 0.1);
    }
    
    .nav-link {
      color: var(--deep-navy);
      text-decoration: none;
      font-weight: 500;
      transition: color 0.3s;
      padding: 8px 16px;
    }
    
    .nav-link:hover {
      color: var(--ocean-teal);
    }
    
    .badge {
      background: var(--sunset-orange);
      color: white;
      padding: 4px 12px;
      border-radius: 20px;
      font-size: 12px;
      font-weight: 600;
      position: absolute;
      top: 12px;
      right: 12px;
    }
    
    .category-card {
      border-radius: 16px;
      overflow: hidden;
      position: relative;
      cursor: pointer;
      transition: all 0.3s ease;
    }
    
    .category-card:hover {
      transform: scale(1.05);
    }
    
    .review-card {
      background: rgba(255, 255, 255, 0.95);
      padding: 30px;
      border-radius: 16px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    .star-rating {
      color: #FFD700;
      font-size: 18px;
    }
    
    .hero-section {
      position: relative;
      height: 100%;
      min-height: 600px;
      background: linear-gradient(135deg, rgba(27, 191, 187, 0.9), rgba(255, 122, 69, 0.8)), url('https://images.unsplash.com/photo-1488646953014-85cb44e25828?w=1600&q=80');
      background-size: cover;
      background-position: center;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      overflow: hidden;
    }
  /* Main Navigation */
.nav-container {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.nav-logo {
    font-size: 26px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--ocean-teal), var(--sunset-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    transition: 0.3s;
    font-size: 15px;
}

.nav-link:hover {
    color: var(--ocean-teal);
}

/* Login Button */
.btn-primary {
    padding: 10px 24px;
    font-size: 14px;
    background: var(--ocean-teal);
    color: white;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.btn-primary:hover {
    background: var(--sunset-orange);
}

/* Hamburger (Mobile) */
.nav-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
}

/* Responsive Mobile Menu */
@media(max-width: 900px) {

    .nav-inner {
        padding: 16px 20px;
    }

    .nav-toggle {
        display: block;
        color: #333;
    }

    .nav-links {
        position: absolute;
        top: 70px;
        right: 0;
        background: white;
        width: 100%;
        text-align: left;
        padding: 20px;
        flex-direction: column;
        gap: 18px;
        box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        display: none;
    }

    .nav-links.open {
        display: flex;
        animation: slideDown 0.35s ease;
    }

    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }
}