/* Container */
.activity-container {
  margin: auto;
  padding: 1rem;
  position: relative;
  z-index: 10;
  height: 800px;
  overflow: visible;
  text-align: center;
}

/* Activity Card */
.activity-card {
  padding-right: 1rem;
  padding-left: 1rem;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.85);
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 1000px;
  min-height: 300px;
  max-height: 500px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

/* Activity Content */
.activity-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

/* Activity Logo */
.activity-logo {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  margin-top: 0.5rem;
}

/* Activity Title */
.activity-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  text-align: center;
  word-break: break-word;
}

@media (min-width: 640px) {
  .activity-title {
    font-size: auto 2.5rem;
  }
}

/* Activity Details */
.activity-details {
  font-size: 0.75rem;
  color: gray;
  text-align: center;
  margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
  .activity-details {
    font-size: 1rem;
  }
}

/* Commit Link */
.activity-link {
  font-size: 1.2rem;
  color: #3b82f6;
  text-decoration: none;
  margin-top: auto;
}

.activity-link:hover {
  text-decoration: underline;
}

/* Navigation Buttons */
.activity-buttons {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
  position: relative;
  z-index: 20;
}

.activity-button {
  padding: 0;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: black;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease-in-out;
}

.activity-button:hover {
  background: #f97316;
}

/* Button Icons */
.activity-button img {
  width: 3rem;
  height: 3rem;
}

.button-container {
  background-color: rgba(0, 0, 0, 0.9);
  border-radius: 50%;
  padding: 1rem;
  width: 6rem; /* Default for larger screens */
  height: 6rem;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 0px rgba(255, 255, 255, 0);
  transition: box-shadow 0.3s ease-in-out, transform 0.3s ease-in-out;
}

/* Hover effect */
.button-container:hover {
  box-shadow: 0 0 30px rgba(255, 255, 255, 1);
  transform: scale(1.1);
}

/* Adjust for mobile screens (smaller than 768px) */
@media (max-width: 768px) {
  .button-container {
    width: 5.5rem;
    height: 5.5rem;
    padding: 0.8rem;
  }

  .button-container:hover {
    box-shadow: 0 0 15px rgba(255, 255, 255, 1);
    transform: scale(1.1);
  }

  .button-logo img {
    width: 3rem;
    height: 3rem;
  }
}