/* General Styles */
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--main-color);
    color: var(--secondary-color);
    margin: 0;
    padding: 0;
  }
  
/* Welcome Section */
.welcome-section {
    background-image: url('../../../images/exercises.jpg'); /* Replace with gym-related image */
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    transition: background-color 0.3s ease-out;
    animation: fadeIn 0.4s ease-in-out;
    background-attachment: fixed;
  }
  
  .welcome-overlay {
    background-color: var(--nav-bck);
    padding: 20px;
    border-radius: 10px;
    width: 100%;
    transition: background-color 0.3s ease-out;
  }
  
  .welcome-section h1 {
    font-size: 3rem;
    margin-bottom: 10px;
  }
  
  .welcome-section p {
    font-size: 1.2rem;
    margin-bottom: 20px;
  }
  
  .welcome-section button {
    background-color: var(--crimson-color);
    color: var(--secondary-color);
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-weight: bold;
  }
  
  .welcome-section button:hover {
    color: var(--crimson-color);
    background-color: var(--secondary-color);
  }
  
  h2 {
    font-size: 2.5rem;
    color: var(--header-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
  }
  
  h2::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: var(--separator-clr);
    margin: 10px auto 0;
    border-radius: 7px;
  }
  
  /* Exercise Section */
  .exercise-section {
    padding: 50px 20px;
    background-color: var(--lighter-bg);
    transition: background-color 0.3s ease-out;
    animation: fadeIn 0.4s ease-in-out;
  }
  
  .exercise-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  /* Exercise Card */
  .exercise-card {
    background-color: var(--main-color);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 8px var(--card-shadow);
    transition: transform 0.3s ease;
  }
  
  .exercise-card:hover {
    transform: translateY(-10px);
  }
  
  .exercise-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 10px;
  }
  
  .exercise-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
  }
  
  .exercise-image .hover-image {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
  }
  
  .exercise-card:hover .default-image {
    opacity: 0;
  }
  
  .exercise-card:hover .hover-image {
    opacity: 1;
  }
  
  .exercise-card h3 {
    font-size: 1.5rem;
    color: var(--header-color);
    margin: 15px 0 10px;
  }
  
  .exercise-card p {
    font-size: 0.9rem;
    color: var(--text);
    line-height: 1.5;
  }

  @keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateX(-40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}