/* === Classes Section === */
    .classes {
      background: var(--white);
      position: relative;
      overflow: hidden;
      padding: 150px 0;
    }

    .classes::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23c0d5ae' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
      opacity: 0.4;
      z-index: 1;
    }

    /* Floating background elements for classes section */
    .classes::after {
      content: '';
      position: absolute;
      top: -50%;
      right: -10%;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(192,213,174,0.1) 0%, transparent 70%);
      border-radius: 50%;
      animation: classesFloat 12s ease-in-out infinite;
      z-index: 1;
    }

    @keyframes classesFloat {
      0%, 100% { transform: translateY(0) rotate(0deg) scale(1); opacity: 0.1; }
      50% { transform: translateY(-50px) rotate(180deg) scale(1.2); opacity: 0.2; }
    }

    /* Classes Section Header */
    .classes .section-title {
      position: relative;
      z-index: 3;
      text-align: center;
      margin-bottom: 100px;
    }

    .classes .section-title h2 {
      font-family: 'EmotiveType', serif;
      font-size: 3.5rem;
      line-height: 1.2;
      color: var(--rifle-green);
      position: relative;
      display: inline-block;
      margin-bottom: 0;
    }

    /* Luxury Classes Grid */
    .classes-cards-container {
      position: relative;
      overflow: visible;
      padding: 40px 0;
    }

    .classes-navigation {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 40px;
      position: relative;
      min-height: 500px;
    }

    .classes-nav-arrow {
      background: rgba(192, 213, 174, 0.1);
      border: 2px solid var(--light-moss);
      border-radius: 50%;
      width: 50px;
      height: 50px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.4s ease;
      color: var(--rifle-green);
      font-size: 1.2rem;
      z-index: 10;
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
    }

    .classes-nav-arrow.prev {
      left: 15px;
    }

    .classes-nav-arrow.next {
      right: 15px;
    }

    .classes-nav-arrow:hover {
      background: var(--light-moss);
      color: var(--rifle-green);
      transform: translateY(-50%) scale(1.1);
      box-shadow: 0 8px 25px rgba(192, 213, 174, 0.3);
    }

    .classes-nav-arrow:active {
      transform: translateY(-50%) scale(0.95);
    }

    .classes-nav-arrow.disabled {
      opacity: 0.3;
      cursor: not-allowed;
      pointer-events: none;
    }

    .classes-cards-viewport {
      width: 1300px; /* Accommodate 3 cards: (400px × 3) + (60px gap × 2) = 1320px */
      max-width: 100%;
      overflow: hidden;
      position: relative;
      padding: 20px 0;
      margin: 0 auto;
    }

    .class-cards {
      display: flex;
      gap: 60px;
      transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
      width: fit-content;
      position: relative;
    }

    .class-card {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-radius: 25px;
      border: 1px solid rgba(192, 213, 174, 0.2);
      padding: 0;
      position: relative;
      overflow: hidden;
      transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
      transform: translateY(80px);
      opacity: 0;
      box-shadow: none;
      width: 400px;
      min-width: 400px;
      flex-shrink: 0;
    }

    .class-card.animate {
      transform: translateY(0);
      opacity: 1;
    }

    .class-card:nth-child(1) { transition-delay: 0.1s; }
    .class-card:nth-child(2) { transition-delay: 0.3s; }
    .class-card:nth-child(3) { transition-delay: 0.5s; }

    /* Luxury hover effects */
    .class-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(192, 213, 174, 0.1), transparent);
      transition: left 0.8s ease;
      z-index: 1;
    }

    .class-card:hover::before {
      left: 100%;
    }

    .class-card:hover {
      transform: translateY(-20px) scale(1.02);
      box-shadow: 0 40px 80px rgba(0,0,0,0.15);
      border-color: var(--light-moss);
    }

    /* Class card header with icon */
    .class-card-header {
      position: relative;
      height: 200px;
      background: rgba(248,249,245,0.6);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }

    .class-card-header::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(192,213,174,0.1) 0%, transparent 50%);
      animation: iconGlow 4s ease-in-out infinite;
    }

    @keyframes iconGlow {
      0%, 100% { opacity: 0.3; transform: scale(1) rotate(0deg); }
      50% { opacity: 0.6; transform: scale(1.1) rotate(180deg); }
    }

    .class-icon-wrapper {
      position: relative;
      z-index: 2;
      width: 120px;
      height: 120px;
      background: var(--white);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 15px 40px rgba(0,0,0,0.1);
      transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .class-card:hover .class-icon-wrapper {
      transform: scale(1.1) rotate(10deg);
      box-shadow: 0 25px 60px rgba(192,213,174,0.3);
      background: var(--light-moss);
    }

    .class-icon {
      width: 60px;
      height: 60px;
      object-fit: contain;
      filter: invert(82%) sepia(11%) saturate(638%) hue-rotate(51deg) brightness(92%) contrast(87%);
      transition: all 0.6s ease;
    }

    .class-card:hover .class-icon {
      filter: brightness(0) invert(1);
      transform: scale(1.1);
    }

    /* Class content */
    .class-content {
      padding: 50px 40px;
      position: relative;
      z-index: 2;
    }

    .class-content h3 {
      font-family: 'EmotiveType', serif;
      font-size: 2.2rem;
      color: var(--rifle-green);
      margin-bottom: 20px;
      text-align: center;
      transition: all 0.4s ease;
    }

    .class-card:hover .class-content h3 {
      color: var(--light-moss);
      transform: translateY(-5px);
    }

    .class-content p {
      color: var(--rifle-green);
      font-size: 1.1rem;
      line-height: 1.8;
      text-align: center;
      margin-bottom: 35px;
      opacity: 0.9;
      transition: all 0.4s ease;
    }

    .class-card:hover .class-content p {
      opacity: 1;
    }

    /* Luxury features list */
    .class-features {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .class-features li {
      position: relative;
      padding: 12px 0 12px 40px;
      color: var(--rifle-green);
      font-size: 1rem;
      border-bottom: 1px solid rgba(192, 213, 174, 0.1);
      transition: all 0.4s ease;
      opacity: 0.8;
    }

    .class-features li:last-child {
      border-bottom: none;
    }

    .class-features li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 50%;
      transform: translateY(-50%);
      width: 20px;
      height: 20px;
      background: var(--light-moss);
      border-radius: 50%;
      opacity: 0.3;
      transition: all 0.4s ease;
    }

    .class-features li::after {
      content: '✓';
      position: absolute;
      left: 6px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--rifle-green);
      font-size: 0.8rem;
      font-weight: bold;
      transition: all 0.4s ease;
    }

    .class-card:hover .class-features li {
      opacity: 1;
      transform: translateX(10px);
    }

    .class-card:hover .class-features li::before {
      opacity: 1;
      background: var(--rifle-green);
    }

    .class-card:hover .class-features li::after {
      color: var(--white);
    }

    /* Responsive design for classes */
    @media (max-width: 1200px) {
      .class-cards {
        gap: 40px;
      }
      
      .class-card {
        width: 350px;
        min-width: 350px;
      }
      
      .classes-cards-viewport {
        width: 1130px; /* (350px × 3) + (40px gap × 2) = 1130px */
      }
      
      .classes .section-title h2 {
        font-size: 3.5rem;
      }
      
      .classes-nav-arrow {
        width: 48px;
        height: 48px;
      }
      
      .classes-nav-arrow.prev {
        left: 12px;
      }
      
      .classes-nav-arrow.next {
        right: 12px;
      }
    }

    @media (max-width: 991px) and (min-width: 769px) {
      .classes-cards-viewport {
        width: 740px !important; /* (350px × 2) + (40px gap × 1) = 740px for 2 cards */
      }
      
      .classes-navigation {
        position: relative;
      }
      
      .classes-nav-arrow {
        width: 46px;
        height: 46px;
        font-size: 1.1rem;
      }
      
      .classes-nav-arrow.prev {
        left: 10px;
      }
      
      .classes-nav-arrow.next {
        right: 10px;
      }
    }

    @media (max-width: 768px) {
      .classes {
        padding: 100px 0;
      }
      
      .classes-cards-container {
        padding: 30px 0;
      }
      
      .classes-navigation {
        min-height: 420px;
        gap: 20px;
        position: relative;
      }
      
      .class-cards {
        gap: 30px;
      }
      
      .class-card {
        width: 320px;
        min-width: 320px;
      }
      
      .classes-cards-viewport {
        width: 340px !important; /* Show only 1 card on mobile */
        max-width: 100%;
      }
      
      .classes-nav-arrow {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
      }
      
      .classes-nav-arrow.prev {
        left: 8px;
      }
      
      .classes-nav-arrow.next {
        right: 8px;
      }
      
      .classes .section-title h2 {
        font-size: 2.8rem;
      }
      
      .classes .section-title {
        margin-bottom: 60px;
      }
      
      .class-content {
        padding: 40px 30px;
      }
      
      .class-content h3 {
        font-size: 1.8rem;
      }
    }

    @media (max-width: 576px) {
      .classes .section-title h2 {
        font-size: 2.2rem;
      }
      
      .class-card {
        width: 280px;
        min-width: 280px;
      }
      
      .classes-cards-viewport {
        width: 300px !important; /* Show only 1 card on small mobile */
      }
      
      .classes-nav-arrow {
        width: 40px;
        height: 40px;
        font-size: 1rem;
      }
      
      .classes-nav-arrow.prev {
        left: 5px;
      }
      
      .classes-nav-arrow.next {
        right: 5px;
      }
      
      .class-content {
        padding: 30px 25px;
      }
    }