/* css/style.css */
:root {
  --primary: #4361ee;
  --secondary: #3f37c9;
  --accent: #4895ef;
  --light: #f8f9fa;
  --dark: #212529;
  --darker: #121416;
  --success: #4cc9f0;
  --warning: #f72585;
  --card-bg: #ffffff;
  --card-dark-bg: #1a1a1a;
}

body {
    font-family: 'Kanit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #f5f7ff 0%, #f0f4ff 100%);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
  }
  
  .container {
    padding: 30px 20px;
    max-width: 800px;
    margin: auto;
    animation: fadeIn 0.5s ease-out;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  /* ====== Navbar ====== */
  .navbar {
    position: relative;
  }
  
  .navbar ul {
    list-style: none;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 15px 20px;
    margin: 0 0 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
  
  .navbar .logo {
    color: white;
    font-weight: bold;
    font-size: 1.3rem;
    text-decoration: none;
    margin-right: auto;
  }
  
  .navbar .nav-links {
    display: flex;
    gap: 20px;
  }
  
  .navbar ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 5px 10px;
    border-radius: 20px;
    transition: all 0.3s ease;
  }
  
  .navbar ul li a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
  }
  
  /* Dropdown Menu */
  .dropdown {
    position: relative;
    display: inline-block;
  }
  
  .dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: rgb(54, 55, 63);
    min-width: 160px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    z-index: 1;
    border-radius: 8px;
    overflow: hidden;
  }
  
  .dropdown-content a {
    color: #212529;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: background-color 0.3s;
  }
  
  .dropdown-content a:hover {
    background-color: #f1f1f1;
  }
  
  .dropdown:hover .dropdown-content {
    display: block;
  }
  
  /* ====== Header ====== */
  .header {
    background: linear-gradient(135deg, #ffd2e2 0%, #9fb3fc 100%);
    padding: 10px 10px;
    text-align: center;
    color: var(--dark);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 0px;
  }
  
  .header h1 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 600;
  }
  
  .footer {
    background-color: var(--dark);
    color: #fff;
    text-align: center;
    padding: 25px;
    margin-top: 60px;
    font-size: 0.9rem;
  }

  /* ====== Card Styles ====== */
  .card-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin: 50px 0;
    justify-content: center;
  }
  
  /* Standard Card */
  .card {
    flex: 1 1 280px;
    background-color: var(--card-bg);
    border: none;
    border-radius: 16px;
    padding: 30px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    margin-bottom: 2px;
  }
  
  .card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
  }
  
  .card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--warning) 100%);
    transition: height 0.3s ease;
  }
  
  .card:hover::after {
    height: 8px;
  }
  
  .card h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--primary);
    font-size: 1.4rem;
  }
  
  .card p {
    margin-bottom: 0;
    color: #555;
    line-height: 1.7;
  }
  
  /* Dark Card with Image */
  .card-dark {
    flex: 1 1 280px;
    background-color: var(--card-dark-bg);
    border: none;
    border-radius: 16px;
    padding: 0;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
    color: white;
  }
  
  .card-dark-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
  }
  
  .card-dark-content {
    padding: 25px;
  }
  
  .card-dark h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: white;
    font-size: 1.4rem;
  }
  
  .card-dark p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
  }
  
  .card-dark:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 24px rgba(0,0,0,0.25);
  }
  
  /* ====== About ====== */
  .about-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 40px;
    text-align: center;
    background-color: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  }
  
  .profile-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 30px;
    border: 5px solid white;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
  }
  
  .profile-img:hover {
    transform: scale(1.05) rotate(5deg);
  }
  
  .social-links {
    margin: 30px 0;
  }
  
  .social-links a {
    margin: 0 15px;
    text-decoration: none;
    color: var(--primary);
    font-weight: bold;
    padding: 8px 16px;
    border-radius: 50px;
    background-color: rgba(67, 97, 238, 0.1);
    transition: all 0.3s ease;
    display: inline-block;
  }
  
  .social-links a:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.2);
  }
  
  /* จัดการพารากราฟในหน้า About */
  .about-container p {
    text-align: left;
    margin: 25px 0;
    padding: 0;
    line-height: 1.8;
  }
  
  /* Game elements */
  /* #player-setup {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    margin: 40px 0;
  } */

  /* Game Styles */
.game-card {
  background: white;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  margin-bottom: 30px;
}

.input-group {
  margin-bottom: 20px;
}

.form-input {
  padding: 12px;
  border: 2px solid #ddd;
  border-radius: 8px;
  width: 100%;
  max-width: 300px;
  font-size: 1rem;
}

.player-names-container {
  margin: 20px 0;
}

.player-names-container input {
  display: block;
  width: 100%;
  max-width: 400px;
  margin-bottom: 10px;
  padding: 10px;
  border: 2px solid #ddd;
  border-radius: 8px;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: var(--secondary);
  transform: translateY(-2px);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.questions-container {
  display: grid;
  gap: 20px;
  margin: 30px 0;
}

.question-card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  margin-bottom: 30px; /* ✅ เพิ่มระยะห่างระหว่างกล่อง */
}
  
  /* ====== Responsive Design ====== */
  @media (max-width: 768px) {
    .navbar ul {
      flex-direction: row;
      gap: 10px;
      align-items: center;
      margin-bottom: 20px;
      padding: 15px;
    }
    
    .navbar .nav-links {
      gap: 10px;
    }
    
    .navbar .logo {
      font-size: 1.1rem;
    }
    
    .dropdown-content {
      min-width: 140px;
    }
    
    .card, .card-dark {
      flex: 1 1 100%;
      margin-bottom: 25px;
    }
    
    .about-container {
      padding: 30px 20px;
      margin: 20px;
    }
    
    .about-container p {
      margin: 20px 0;
    }
    
    .header {
      padding: 25px 20px;
      margin-bottom: 25px;
    }
    
    .header h1 {
      font-size: 1.5rem;
    }
  }
  
  @media (max-width: 480px) {
    .navbar ul {
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .navbar .logo {
      flex-basis: 100%;
      text-align: center;
      margin-bottom: 10px;
    }
    
    .navbar .nav-links {
      justify-content: center;
    }
    
    .dropdown-content {
      right: auto;
      left: 50%;
      transform: translateX(-50%);
    }
  }