/* * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          sans-serif;
          background-color: black;
      
        color: white;
        min-height: 100vh;
        padding: 40px 20px;
      } */

      .schoolcoreos-main-wrapper {
        max-width: 1400px;
        margin: 0 auto;
        margin-top: 100px;
      }

      .schoolcoreos-hero-section {
        text-align: center;
        margin-bottom: 60px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
      }

      .schoolcoreos-hero-subtitle {
        font-size: clamp(1.5rem, 4vw, 2.25rem);
        font-weight: 300;
        margin-bottom: 25px;
        color: rgba(6, 188, 243, 0.999);
        opacity: 0;
        transform: translateY(50px);
        animation: fadeInUp 1s ease-out 0.6s forwards;
        line-height: 1.3;
      }

      .schoolcoreos-hero-description {
        font-size: clamp(1rem, 2vw, 1.2rem);
        line-height: 1.6;
        color: rgba(255, 255, 255, 0.8);
        font-weight: 400;
        opacity: 0;
        transform: translateY(50px);
        animation: fadeInUp 1s ease-out 0.9s forwards;
        margin-bottom: 0;
      }

      .schoolcoreos-features-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
        margin-bottom: 60px;
      }

      .schoolcoreos-feature-card {
        position: relative;
        cursor: pointer;
        opacity: 1;
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
      }

      .schoolcoreos-feature-visual {
        position: relative;
        height: 400px;
        border-radius: 20px;
        overflow: hidden;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: transform 0.8s ease, filter 0.3s ease;
      }

      .schoolcoreos-feature-visual::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(
          135deg,
          rgba(0, 0, 0, 0.4) 0%,
          rgba(0, 0, 0, 0.7) 100%
        );
        z-index: 1;
      }

      /* Background images for each feature visual */
      .schoolcoreos-feature-card:nth-child(1) .schoolcoreos-feature-visual {
        background-image: url("../assets/one.png");
      }

      .schoolcoreos-feature-card:nth-child(2) .schoolcoreos-feature-visual {
        background-image: url("../assets/two.png");
      }

      .schoolcoreos-feature-card:nth-child(3) .schoolcoreos-feature-visual {
        background-image: url("../assets/three.png");
      }

      .schoolcoreos-feature-preview-image {
        position: relative;
        z-index: 2;
        width: 300px;
        height: 300px;
        object-fit: contain;
        border-radius: 8px;
        transform: translateX(-100px);
        opacity: 0;
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
      }

      .schoolcoreos-feature-card.animate .schoolcoreos-feature-preview-image {
        transform: translateX(0);
        opacity: 1;
        transition-delay: 0.1s;
      }

      .schoolcoreos-feature-details {
        margin-top: 25px;
        padding: 25px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 15px;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        text-align: center;
      }

      .schoolcoreos-feature-title {
        font-size: clamp(1.25rem, 2.5vw, 1.5rem);
        font-weight: 700;
        margin-bottom: 15px;
        color: #64b5f6;
        transform: translateX(-100px);
        opacity: 0;
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
      }

      .schoolcoreos-feature-card.animate .schoolcoreos-feature-title {
        transform: translateX(0);
        opacity: 1;
        transition-delay: 0.3s;
      }

      .schoolcoreos-feature-description {
        font-size: clamp(0.9rem, 1.5vw, 1rem);
        line-height: 1.6;
        margin-bottom: 20px;
        color: rgba(255, 255, 255, 0.9);
        transform: translateX(-100px);
        opacity: 0;
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
      }

      .schoolcoreos-feature-card.animate .schoolcoreos-feature-description {
        transform: translateX(0);
        opacity: 1;
        transition-delay: 0.5s;
      }

      .schoolcoreos-feature-benefits-list {
        list-style: none;
      }

      .schoolcoreos-feature-benefits-list li {
        position: relative;
        padding-left: 20px;
        margin-bottom: 8px;
        font-size: clamp(0.8rem, 1.2vw, 0.9rem);
        color: rgba(255, 255, 255, 0.8);
        transform: translateX(-100px);
        opacity: 0;
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
      }

      .schoolcoreos-feature-benefits-list li:nth-child(1) {
        transition-delay: 0.7s;
      }
      .schoolcoreos-feature-benefits-list li:nth-child(2) {
        transition-delay: 0.8s;
      }
      .schoolcoreos-feature-benefits-list li:nth-child(3) {
        transition-delay: 0.9s;
      }
      .schoolcoreos-feature-benefits-list li:nth-child(4) {
        transition-delay: 1s;
      }

      .schoolcoreos-feature-card.animate .schoolcoreos-feature-benefits-list li {
        transform: translateX(0);
        opacity: 1;
      }

      .schoolcoreos-feature-benefits-list li::before {
        content: "✓";
        position: absolute;
        left: 0;
        color: #4fc3f7;
        font-weight: bold;
      }

      /* Tablet Styles */
      @media (max-width: 1024px) {
        .schoolcoreos-features-grid {
          gap: 25px;
        }

        .schoolcoreos-feature-visual {
          height: 350px;
        }

        .schoolcoreos-feature-preview-image {
          width: 100px;
          height: 100px;
        }

        .schoolcoreos-feature-details {
          padding: 20px;
          margin-top: 20px;
        }
      }

      /* Mobile Styles */
      @media (max-width: 768px) {
        .schoolcoreos-features-grid {
          grid-template-columns: 1fr;
          gap: 30px;
        }

        .schoolcoreos-feature-visual {
          height: 300px;
        }

        .schoolcoreos-feature-preview-image {
          width: 90px;
          height: 90px;
        }

        .schoolcoreos-feature-details {
          padding: 20px;
          margin-top: 20px;
        }
      }

      @media (max-width: 480px) {
        body {
          padding: 20px 15px;
        }

        .schoolcoreos-hero-section {
          margin-bottom: 40px;
        }

        .schoolcoreos-feature-visual {
          height: 280px;
        }

        .schoolcoreos-feature-preview-image {
          width: 300px;
          height: 200px;
        }

        .schoolcoreos-feature-details {
          padding: 18px;
          margin-top: 18px;
        }
      }

      /* Keyframe animations */
      @keyframes fadeInUp {
        from {
          opacity: 0;
          transform: translateY(50px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      /* Scroll animation trigger */
      .schoolcoreos-scroll-animate {
        opacity: 0;
        transform: translateY(100px);
      }

      .schoolcoreos-scroll-animate.in-view {
        opacity: 1;
        transform: translateY(0);
        transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
      }

      /* Loading animation */
      .schoolcoreos-loading-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #1a2040 0%, #2d1b69 100%);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 9999;
        transition: opacity 0.5s ease;
      }

      .schoolcoreos-loading-overlay.hidden {
        opacity: 0;
        pointer-events: none;
      }

      .schoolcoreos-loading-spinner {
        width: 50px;
        height: 50px;
        border: 3px solid rgba(100, 181, 246, 0.3);
        border-top: 3px solid #64b5f6;
        border-radius: 50%;
        animation: spin 1s linear infinite;
      }

      @keyframes spin {
        0% {
          transform: rotate(0deg);
        }
        100% {
          transform: rotate(360deg);
        }
      }