/* ===== BUTTON STYLES ===== */
.btn {
    display: inline-block;
    padding: .75rem 1.5rem;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
  }
  
  .btn-dark {
    background: var(--color-hero);
    color: var(--color-white);
    border: 2px solid var(--color-hero);
    position: relative;
    overflow: hidden;
  }
  
  .btn-dark:hover {
    background: var(--color-hero-dark);
    border-color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }
  
  .btn-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .btn-dark:hover::before {
    opacity: 1;
  }