/* referral.css */

/* 1. Wrapper */
.referral-container {
    max-width: 700px;
    margin: 100px auto;
    padding: 3rem 2rem;
    background: var(--white);
    border-radius: 1rem;
    box-shadow: 0 6px 20px var(--black_10);
    text-align: center;
    font-family: system-ui, sans-serif;
  }
  
  /* 2. Title */
  .referral-title {
    font-size: clamp(2.5rem, 5vw, 3rem);
    color: var(--blue-crayola);
    font-weight: 800;
    margin-bottom: 1.5rem;
    position: relative;
  }
  .referral-title::after {
    content: '';
    width: 4rem;
    height: 4px;
    background: var(--blue-crayola);
    display: block;
    margin: 0.5rem auto 0;
    border-radius: 2px;
  }
  
  /* 3. Illustration */
  .referral-animation img {
    width: 270px;
    max-width: 100%;
    margin: -1.5rem auto;
    animation: floatY 3s ease-in-out infinite;
  }
  
  /* 4. Intro text */
  .referral-intro,
  .referral-description {
    color: var(--eerie-black-2);
    line-height: 1.6;
    margin-bottom: 2rem;
  }
  .referral-intro {
    font-size: 1.5rem;
    font-weight: 500;
  }
  .referral-description {
    font-size: 1.5rem;
    opacity: 0.85;
  }
  
  /* 5. Emoji */
  .referral-emoji {
    font-size: 4.5rem;
    margin: -2rem 0 1rem;
    display: inline-block;
    animation: popIn 0.5s ease forwards;
  }
  
  /* 6. Button */
  .referral-btn {
    display: inline-block;
    background: var(--blue-crayola);
    color: var(--white);
    padding: 0.85rem 2rem;
    font-size: 1.3rem;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.2s ease;
  }
  .referral-btn:hover {
    background: var(--blue-crayola-hover, #1e3fae);
    transform: translateY(-2px);
  }
  
  /* 7. Animations */
  @keyframes floatY {
    0%,100% { transform: translateY(0); }
    50%     { transform: translateY(-8px); }
  }
  @keyframes popIn {
    0%   { opacity: 0; transform: scale(0.6); }
    100% { opacity: 1; transform: scale(1); }
  }
  
  /* 8. Responsive */
  @media (max-width: 600px) {
    .referral-container {
      margin: 120px 1rem;
      padding: 2rem 1rem;
    }
    .referral-title {
      font-size: 2rem;
    }
    .referral-animation img {
        width: 200px;
      }
    .referral-intro {
      font-size: 1.2rem;
    }
    .referral-description {
      font-size: 1.1rem;
    }
    .referral-emoji {
      font-size: 3.5rem;
      margin: -1.5rem 0 1rem;
    }
    .referral-btn {
      padding: 0.7rem 1.5rem;
      font-size: 1rem;
    }
  }