@charset "UTF-8";
/* CSS Document */

    /* ── PAGE-SPECIFIC STYLES ── */

    /* ── Intro split ── */
    .robotics-intro {
      padding: 80px 20px;
      background: #fff;
    }
    .robotics-intro .section-wrap {
      max-width: 1100px; margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
    }
    .intro-text .section-badge {
      display: inline-flex; align-items: center; gap: 7px;
      background: #EFF6FF; color: #1565C0;
      padding: 6px 16px; border-radius: 50px;
      font-size: .78rem; font-weight: 700;
      text-transform: uppercase; letter-spacing: .08em;
      margin-bottom: 20px;
    }
    .intro-text .section-badge .material-icons-round { font-size: 15px; }
    .intro-text h1 {
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 900; color: #1A1A2E;
      line-height: 1.1; margin-bottom: 20px;
    }
    .intro-text h1 span { color: #1565C0; }
    .intro-text p {
      font-size: 1.05rem; color: #5B6B7D;
      line-height: 1.8; margin-bottom: 28px;
    }
    .intro-highlights {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .intro-highlight {
      display: flex; align-items: center; gap: 10px;
      background: #F4F7FB; border-radius: 10px;
      padding: 12px 14px;
      font-size: .85rem; font-weight: 600; color: #1A1A2E;
    }
    .intro-highlight .material-icons-round {
      font-size: 20px; color: #1565C0; flex-shrink: 0;
    }
    .intro-image {
      border-radius: 20px; overflow: hidden;
      box-shadow: 0 12px 48px rgba(21,101,192,.18);
      position: relative;
    }
    .intro-image img {
      width: 100%; aspect-ratio: 4/3;
      object-fit: cover; display: block;
    }
    .intro-image-badge {
      position: absolute; bottom: 20px; left: 20px;
      background: #1565C0; color: #fff;
      border-radius: 12px; padding: 10px 18px;
      font-size: .85rem; font-weight: 700;
      display: flex; align-items: center; gap: 6px;
      box-shadow: 0 4px 16px rgba(0,0,0,.2);
    }
    .intro-image-badge .material-icons-round { font-size: 18px; }

    /* ── Levels section ── */
    .levels-section {
      padding: 80px 20px;
      background: #F4F7FB;
    }
    .levels-section .section-wrap { max-width: 1100px; margin: 0 auto; }
    .section-header {
      text-align: center; margin-bottom: 56px;
    }
    .section-header .badge {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 5px 14px; border-radius: 50px;
      font-size: .75rem; font-weight: 700;
      text-transform: uppercase; letter-spacing: .08em;
      margin-bottom: 14px;
    }
    .section-header h2 {
      font-size: clamp(1.6rem, 3vw, 2.3rem);
      font-weight: 700; color: #1565C0; margin-bottom: 10px;
    }
    .section-header p { font-size: 1rem; color: #5B6B7D; max-width: 580px; margin: 0 auto; }

    /* Level cards */
    .level-cards-grid {
      display: flex; flex-direction: column; gap: 0;
      border-radius: 20px; overflow: hidden;
      box-shadow: 0 8px 40px rgba(21,101,192,.12);
    }
    .level-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      min-height: 220px;
    }
    .level-row:nth-child(even) .level-info { order: 2; }
    .level-row:nth-child(even) .level-visual { order: 1; }

    .level-info {
      padding: 40px 48px;
      display: flex; flex-direction: column;
      justify-content: center;
      position: relative;
    }
    .level-tag {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: clamp(1.1rem, 2.5vw, 1.5rem);
      font-weight: 900; color: #fff;
      margin-bottom: 16px;
    }
    .level-tag .material-icons-round { font-size: 22px; opacity: .8; }
    .level-info p {
      font-size: 1rem; line-height: 1.7;
      font-weight: 600; color: rgba(255,255,255,.9);
      max-width: 400px;
    }
    .level-number {
      position: absolute; bottom: 20px; right: 24px;
      font-size: 5rem; font-weight: 900;
      color: rgba(255,255,255,.08); line-height: 1;
      pointer-events: none;
    }

    /* Level colors */
    .level-row-1 .level-info { background: #E53935; }
    .level-row-2 .level-info { background: #D32F2F; }
    .level-row-3 .level-info { background: #388E3C; }
    .level-row-4 .level-info { background: #795548; }
    .level-row-5 .level-info { background: #1565C0; }

    .level-visual {
      position: relative; overflow: hidden; min-height: 220px;
    }
    .level-visual img {
      width: 100%; height: 100%;
      object-fit: cover;
      display: block;
      transition: transform .5s ease;
    }
    .level-row:hover .level-visual img { transform: scale(1.04); }

    /* Stripe accent on level-info left border */
    .level-info::before {
      content: '';
      position: absolute; left: 0; top: 0; bottom: 0;
      width: 5px;
      background: rgba(255,255,255,.25);
    }

    /* ── Skills section ── */
    .skills-section {
      padding: 80px 20px;
      background: #fff;
    }
    .skills-section .section-wrap { max-width: 1100px; margin: 0 auto; }
    .skills-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 48px;
    }
    .skill-card {
      border-radius: 16px; padding: 32px 26px;
      border: 1.5px solid #D0DFF0;
      background: #fff;
      box-shadow: 0 2px 14px rgba(21,101,192,.06);
      transition: transform .2s, box-shadow .2s;
    }
    .skill-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 32px rgba(21,101,192,.14);
    }
    .skill-icon {
      width: 56px; height: 56px; border-radius: 14px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 18px;
    }
    .skill-icon .material-icons-round { font-size: 28px; color: #fff; }
    .skill-card h3 { font-size: 1rem; font-weight: 700; color: #1A1A2E; margin-bottom: 8px; }
    .skill-card p  { font-size: .875rem; color: #5B6B7D; line-height: 1.7; }

    /* ── CTA band ── */
    .cta-band {
      background: linear-gradient(135deg, #1565C0 0%, #0D47A1 100%);
      padding: 80px 20px; text-align: center;
    }
    .cta-band .section-wrap { max-width: 1100px; margin: 0 auto; }
    .cta-band h2 {
      font-size: clamp(1.5rem, 3vw, 2.2rem);
      font-weight: 900; color: #fff; margin-bottom: 12px;
    }
    .cta-band p {
      font-size: 1.05rem; color: rgba(255,255,255,.8);
      margin-bottom: 32px; max-width: 520px; margin-left: auto; margin-right: auto;
    }
    .cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
    .btn-white {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 13px 28px; border-radius: 50px;
      background: #fff; color: #1565C0;
      font-size: .95rem; font-weight: 700;
      border: 2px solid #fff; text-decoration: none;
      transition: all .2s;
    }
    .btn-white:hover {
      background: transparent; color: #fff;
      box-shadow: 0 0 0 3px rgba(255,255,255,.35);
      transform: translateY(-2px);
    }
    .btn-ghost {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 13px 28px; border-radius: 50px;
      background: transparent; color: #fff;
      font-size: .95rem; font-weight: 700;
      border: 2px solid rgba(255,255,255,.5); text-decoration: none;
      transition: all .2s;
    }
    .btn-ghost:hover {
      background: rgba(255,255,255,.1);
      border-color: #fff; transform: translateY(-2px);
    }
    .btn-white .material-icons-round,
    .btn-ghost .material-icons-round { font-size: 18px; }

    /* Reveal */
    .reveal { opacity: 0; transform: translateY(26px); transition: opacity .65s ease, transform .65s ease; }
    .reveal.visible { opacity: 1; transform: none; }

    /* Responsive */
    @media(max-width: 900px) {
      .robotics-intro .section-wrap { grid-template-columns: 1fr; gap: 40px; }
      .intro-highlights { grid-template-columns: 1fr; }
      .skills-grid { grid-template-columns: repeat(2, 1fr); }
      .level-row {
        grid-template-columns: 1fr;
        min-height: auto;
      }
      .level-row:nth-child(even) .level-info  { order: 0; }
      .level-row:nth-child(even) .level-visual { order: -1; }
      .level-visual { min-height: 200px; }
      .level-info { padding: 28px 28px 36px; }
    }
    @media(max-width: 600px) {
      .skills-grid { grid-template-columns: 1fr; }
    }