/* Hero Section */
    .hero {
      background: linear-gradient(
        to bottom,
        #eef4fb 0%,
        #e4effa 30%,
        #d6e9fb 65%,
        #c3e0ff 100%
      );
      padding: 100px 140px 120px;
      position: relative;
      overflow: hidden;
      text-align: center;
    }

    .hero::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 60%;
      height: 1px;

      background: linear-gradient(
        to right,
        transparent,
        rgba(1,118,211,0.35),
        transparent
      );

      opacity: 0.6;
    }
    
    .hero-content {
      max-width: 900px;
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }
    
    .hero h1 {
      font-size: 58px;
      font-weight: 800;
      line-height: 1.1;
      margin-bottom: 28px;
      
      color: var(--text-dark);
    }
    
    .hero p {
      text-align: center;
      font-size: 18px;
      color: var(--text-light);
      line-height: 1.8;
      max-width: 800px;
      margin: 0 auto;
    }
    
    /* Core Values Section */
    .core-values {
      background: rgba(255,255,255,0.6);
    }
    
    .container {
      max-width: 1280px;
      margin: 0 auto;
    }
    
    .section-title {
      font-size: 42px;
      font-weight: 800;
      text-align: center;
      margin-bottom: 60px;
      color: var(--dark-blue);
    }
    
    .values-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    
    .value-card {
      background: var(--white);
      border-radius: 16px;
      padding: 40px 32px;
      text-align: center;
      transition: all 0.3s;
      border: 2px solid rgba(43,159,232,0.1);
      box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    }
    
    .value-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 12px 40px rgba(0,0,0,0.12);
      border-color: var(--primary-blue);
    }
    
    .value-icon {
      width: 70px;
      height: 70px;
      background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 24px;
      transition: all 0.3s;
    }
    
    .value-icon svg {
      width: 36px;
      height: 36px;
      stroke: var(--white);
      stroke-width: 2;
      fill: none;
    }
    
    .value-card h3 {
      font-family: 'Kanit', sans-serif;
      font-size: 22px;
      font-weight: 700;
      color: var(--text-dark);
    }
    
    /* Vision Mission Section */
    .vision-mission {
      background: var(--bg-light);
    }
    
    .vm-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }
    
    .vm-card {
      background: var(--white);
      border-radius: 20px;
      padding: 48px 40px;
      border: 2px solid rgba(43,159,232,0.1);
      transition: all 0.3s;
    }
    
    .vm-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 16px 48px rgba(0,0,0,0.1);
      border-color: var(--primary-blue);
    }
    
    .vm-icon {
      width: 60px;
      height: 60px;
      background: linear-gradient(135deg, rgba(43,159,232,0.15), rgba(10,31,68,0.08));
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 24px;
    }
    
    .vm-icon svg {
      width: 35px;
      height: 35px;
      stroke: var(--primary-blue);
      stroke-width: 2;
      fill: none;
    }
    
    .vm-card h3 {
      font-family: 'Kanit', sans-serif;
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 20px;
      color: var(--primary-blue);
    }
    
    .vm-card p {
      text-align: justify;
      font-size: 16px;
      color: var(--text-light);
      line-height: 1.8;
    }
    
    /* Approach Section */
    .approach {
      background: transparent;
    }
    
    .approach-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
      margin-top: 60px;
    }
    
    .approach-card {
      background: var(--bg-light);
      border-radius: 20px;
      padding: 30px 28px;
      border: 2px solid rgba(43,159,232,0.1);
      transition: all 0.3s;
      position: relative;
    }
    
    .approach-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--primary-blue), var(--primary-navy));
      border-radius: 20px 20px 0 0;
    }
    
    .approach-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 16px 48px rgba(0,0,0,0.1);
      border-color: var(--primary-blue);
      background: var(--white);
    }
    
    .approach-label {
      display: flex;
      color: var(--primary-blue);
      border-radius: 24px;
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 20px;
      justify-content: center;
    }
    
    .approach-card h3 {
      font-family: 'Kanit', sans-serif;
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 16px;
      color: var(--text-dark);
    }
    
    .approach-card p {
      text-align: justify;
      
      font-size: 16px;
      color: var(--text-light);
      line-height: 1.7;
    }
    
    /* Expertise Section */
    .expertise {
      background: var(--bg-light);
    }
    
    .expertise-content {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      margin-top: 60px;
    }
    
    .expertise-column {
      background: var(--white);
      border-radius: 20px;
      padding: 40px 32px;
      border: 2px solid rgba(43,159,232,0.1);
      transition: all 0.3s;
    }
    
    .expertise-column:hover {
      border-color: var(--primary-blue);
      box-shadow: 0 12px 40px rgba(0,0,0,0.08);
    }
    
    .expertise-column h3 {
      font-family: 'Kanit', sans-serif;
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 24px;
      color: var(--primary-blue);
      display: flex;
      align-items: center;
      gap: 12px;
    }
    
    .expertise-column h3 svg {
      width: 28px;
      height: 28px;
      stroke: var(--primary-blue);
      stroke-width: 2;
      fill: none;
    }
    
    .expertise-list {
      list-style: none;
    }
    
    .expertise-list li {
      font-size: 16px;
      color: var(--text-light);
      line-height: 1.8;
      padding: 12px 0;
      border-bottom: 1px solid rgba(0,0,0,0.05);
      display: flex;
      align-items: flex-start;
      gap: 12px;
    }
    
    .expertise-list li:last-child {
      border-bottom: none;
    }
    
    .expertise-list li::before {
      content: "\e182";
      font-family: "Phosphor";
      color: var(--primary-blue);
      font-weight: bold;
      font-size: 18px;
      flex-shrink: 0;
    }
    
    .cert-highlight {
      background: linear-gradient(135deg, rgba(43,159,232,0.1), rgba(10,31,68,0.05));
      border-radius: 12px;
      padding: 16px;
      margin-top: 16px;
      border-left: 4px solid var(--primary-blue);
    }
    
    .cert-highlight p {
      text-align: justify;
      
      font-size: 14px;
      color: var(--text-dark);
      font-weight: 600;
      line-height: 1.6;
    }

    section {
      position: relative;
    }

    section::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 60%;
      height: 1px;
      background: linear-gradient(
        to right,
        transparent,
        rgba(0,0,0,0.08),
        transparent
      );
    }
    
    /* Responsive */
    @media (max-width: 1024px) {
      .hero h1 {
        font-size: 48px;
      }
      
      .section-title {
        font-size: 38px;
      }
    }
    
    @media (max-width: 768px) {
      .nav-menu {
        display: none;
      }
      
      .mobile-menu-btn {
        display: block;
      }

      .hero p { text-align: justify;}
      
      .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
      }

      .vm-grid,
      .approach-grid,
      .expertise-content {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 16px;
      }

      .value-card,
      .vm-card,
      .approach-card,
      .expertise-column {
        padding: 18px 20px;
      }

      .value-icon,
      .vm-icon {
        width: 40px;
        height: 40px;
        margin: 0 auto 12px;
        border-radius: 12px;
      }

      .value-icon svg,
      .vm-icon svg { width: 22px; height: 22px;}
      .value-card h3, .approach-card h3, .expertise-column h3 { font-size: 20px;}
      .vm-card h3, .approach-card h3, .expertise-column h3 { text-align: center; margin-bottom: 12px;}
      .approach-label { margin-bottom: 10px;}
      .expertise-list li { padding: 3px 0;}
      .cert-highlight { padding: 10px 12px; margin-top: 12px;}
    }