:root {
  --bg-color:#041f43;
  --second-bg-color: #1d3657;
  --text-color: #fff;
  --main-color: #0ef;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  padding: 0 20px;
}

/* Achievements Section */
.achievements {
  padding: 50px 5%;
  text-align: center;
}

.heading {
  font-size: 2.8rem;
  color: whitesmoke;
  margin-bottom: 40px;
}

span {
  color: var(--main-color);
}

.achievements-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

/* Individual Box */
.achievement-box {
  background: var(--second-bg-color);
  border-radius: 15px;
  padding: 20px;
  cursor: pointer;
  transition: box-shadow 0.3s ease;
  box-shadow: 0 0 5px var(--main-color); /* Normal subtle shadow */
}

.achievement-box:hover {
  box-shadow: 0 0 15px 5px rgb(97, 188, 241); /* Glowing effect on hover */
  transform: scale(1.1);
}

.achievement-box i {
  font-size: 3rem;
  color: var(--main-color);
  margin-bottom: 10px;
}

.achievement-box h3 {
  font-size: 1.3rem;
  margin-bottom: 5px;
}

.achievement-box p {
  font-size: 0.95rem;
  color: #ccc;
}

/* See More Button */
.see-more-container {
  margin-top: 40px;
}

.btn {
  display: inline-block;
  padding: 10px 25px;
  background: var(--main-color);
  color: #000;
  border-radius: 8px;
  box-shadow: 0 0 1.5rem var(--main-color);
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.btn:hover {
  box-shadow: none;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-content {
  background-color: #1f1f1f;
  color: white;
  padding: 30px;
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  text-align: left;
  box-shadow: 0 0 15px rgba(255, 193, 7, 0.3);
  position: relative;
}

.modal-content h3 {
  color: #f39c12;
  margin-top: 0;
}

.modal-content p {
  margin: 10px 0;
  font-size: 1rem;
}

.close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 28px;
  color: #f39c12;
  cursor: pointer;
  font-weight: bold;
}

/* Responsive Breakpoints */

/* Tablets */
@media (max-width: 1024px) {
  .heading {
    font-size: 2.4rem;
  }

  .achievement-box i {
    font-size: 2.6rem;
  }

  .achievement-box h3 {
    font-size: 1.2rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .heading {
    font-size: 2rem;
  }

  .achievement-box {
    padding: 15px;
  }

  .achievement-box i {
    font-size: 2.2rem;
  }

  .achievement-box h3 {
    font-size: 1.1rem;
  }

  .achievement-box p {
    font-size: 0.9rem;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.95rem;
  }

  .modal-content {
    padding: 20px;
  }
}

/* Extra Small Phones */
@media (max-width: 480px) {
  .heading {
    font-size: 1.8rem;
  }

  .achievement-box i {
    font-size: 2rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .modal-content {
    font-size: 0.95rem;
  }
}