/* ============= GLOBAL ============= */
body {
  font-family: 'Inter', sans-serif;
}

/* ============= BUTTONS ============= */
button, .btn {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  border-radius: 8px;
  padding: 8px 16px;
  border: 1.5px solid #6366F1;
  color: #6366F1;
  background-color: transparent;
  transition: all 0.2s ease-in-out;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: center;
}

button:hover, .btn:hover {
  background-color: #6366F1;
  color: white;
  text-decoration: none;
  border-color: #6366F1;
}

/* Active Filter Tag */
#project-filters .btn.active {
  background-color: #22d0ef;
  color: white;
}

/* Primary Button (e.g. Send) */
button.btn.btn-primary {
  background-color: #1F2937 !important;  /* Neutral dark grey (almost black) */
  color: white !important;
  font-weight: 500;
  font-size: 0.85rem;
  padding: 6px 16px;
  border: none;
  border-radius: 6px;
  letter-spacing: 0.3px;
  transition: all 0.2s ease-in-out;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  line-height: 1.5;
}

button.btn.btn-primary:hover {
  background-color: #111827 !important;  /* Even darker on hover */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}
button.btn.btn-primary:active {
  background-color: #111827 !important;  /* Keep the same color on active */
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transform: translateY(1px);
}

button.btn.btn-primary:hover {
  background-color: #111827 !important;  /* Even darker on hover */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

/* Tag Filter Wrapper */
#project-filters {
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

/* ============= CARD STYLING ============= */
.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.card-text {
  font-size: 0.95rem;
  color: #4b5563;
}

/* Modern Learn More Button */
.learn-more-btn {
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 18px;
  border: 1.5px solid #6366F1;      /* Indigo border */
  border-radius: 8px;
  color: #6366F1;
  background-color: #ffffff;        /* White background for strong contrast */
  transition: all 0.2s ease-in-out;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 0 0 1px #e5e7eb inset; /* Soft inset border for modern look */
}

.learn-more-btn:hover {
  background-color: #6366F1;
  color: #ffffff;
  border-color: #6366F1;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.2);
  text-decoration: none;
}
.learn-more-btn:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.5);
}
.learn-more-btn:active {
  transform: translateY(1px);
  box-shadow: 0 2px 4px rgba(99, 102, 241, 0.2);
}
.learn-more-btn:disabled {
  background-color: #e5e7eb;
  color: #9ca3af;
  border-color: #d1d5db;
  cursor: not-allowed;
  box-shadow: none;
}
.learn-more-btn:disabled:hover {
  background-color: #e5e7eb;
  color: #9ca3af;
  border-color: #d1d5db;
  cursor: not-allowed;
  box-shadow: none;
}
.learn-more-btn:disabled:focus {
  outline: none;
  box-shadow: none;
}
.learn-more-btn:disabled:active {
  transform: none;
  box-shadow: none;
}
.learn-more-btn:disabled:focus-visible {
  outline: none;
  box-shadow: none;
}