/* Course Design Cards Styles - Theme-matched colors */

:root {
  /* Theme colors matching the website */
  --clr-blue: #87b9fe;      /* WE blue */
  --clr-green: #13e2a2;     /* WE green */
  --clr-orange: #ffb741;    /* Orange accent */
  --clr-red: #ce213e;       /* WE red */
  --bg-dark: #000000;       /* Black background */
  --bg-footer: #0a0a0a;     /* Slightly lighter black */
  --color-white: #ffffff;
  --color-gray-light: #d1d1d1;
  --color-gray-medium: #4a4a4a;
  --color-gray-dark: #1a1a1a;
  --color-gray-very-dark: #0f0f0f;
}

.course-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.card {
  background: var(--color-gray-very-dark);
  border-radius: 1.5rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  border: 1.5px dashed rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  will-change: transform;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header .date {
  font-size: 0.875rem;
  color: var(--color-gray-light);
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-header svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-gray-light);
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s;
}

.card-header svg:hover {
  opacity: 1;
}

.card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card-body h3 {
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-white);
  font-family: 'Anton', sans-serif;
  letter-spacing: 0.02em;
}

.card-body p {
  font-size: 1rem;
  color: var(--color-gray-light);
  opacity: 0.8;
}

.progress {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
}

.progress span:first-child {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gray-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.progress-bar {
  height: 6px;
  background: var(--color-gray-dark);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.progress-bar::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: var(--progress-width, 0%);
  background: currentColor;
  border-radius: 10px;
  transition: width 0.5s ease;
}

.progress span:last-child {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  align-self: flex-end;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.05);
}

.card-footer ul {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.card-footer li {
  width: 2.5rem;
  height: 2.5rem;
}

.card-footer li img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-dark);
}

.btn-add {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-gray-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-light);
  transition: all 0.3s ease;
  border: 2px dashed rgba(255, 255, 255, 0.2);
}

.btn-add:hover {
  background: var(--color-gray-medium);
  border-color: var(--color-gray-light);
  transform: scale(1.1);
}

.btn-add svg {
  width: 1.25rem;
  height: 1.25rem;
}

.btn-countdown {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-gray-dark);
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  transition: all 0.3s ease;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-countdown:hover {
  background: var(--color-gray-medium);
  transform: translateY(-2px);
}

/* Color variants */
.card.green {
  color: var(--clr-green);
  border-color: var(--clr-green);
  background: linear-gradient(135deg, rgba(19, 226, 162, 0.05) 0%, rgba(0, 0, 0, 0) 100%), var(--color-gray-very-dark);
}

.card.green .progress-bar {
  --progress-width: 90%;
  color: var(--clr-green);
}

.card.orange {
  color: var(--clr-orange);
  border-color: var(--clr-orange);
  background: linear-gradient(135deg, rgba(255, 183, 65, 0.05) 0%, rgba(0, 0, 0, 0) 100%), var(--color-gray-very-dark);
}

.card.orange .progress-bar {
  --progress-width: 30%;
  color: var(--clr-orange);
}

.card.red {
  color: var(--clr-red);
  border-color: var(--clr-red);
  background: linear-gradient(135deg, rgba(206, 33, 62, 0.05) 0%, rgba(0, 0, 0, 0) 100%), var(--color-gray-very-dark);
}

.card.red .progress-bar {
  --progress-width: 50%;
  color: var(--clr-red);
}

.card.blue {
  color: var(--clr-blue);
  border-color: var(--clr-blue);
  background: linear-gradient(135deg, rgba(135, 185, 254, 0.05) 0%, rgba(0, 0, 0, 0) 100%), var(--color-gray-very-dark);
}

.card.blue .progress-bar {
  --progress-width: 20%;
  color: var(--clr-blue);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .course-cards-grid {
    grid-template-columns: 1fr;
    padding: 0.5rem;
    gap: 1.25rem;
  }

  .card {
    padding: 1.25rem;
    border-radius: 1.25rem;
  }

  .card-body h3 {
    font-size: 1.25rem;
  }

  .card-body p {
    font-size: 0.875rem;
  }

  .btn-countdown {
    font-size: 0.75rem;
    padding: 0.4rem 0.75rem;
  }

  .card-footer li {
    width: 2rem;
    height: 2rem;
  }

  .btn-add {
    width: 2rem;
    height: 2rem;
  }
}