/* Color Variables (from Tailwind config) */
:root {
  --military-primary: #17633e;
  --military-secondary: #ff5100;
  --military-gold: #ffd600;
  --card-bg: #ffffff;
  --card-text: #1f2937;
  --primary-foreground: #ffffff;
  --bg-color: #f8fafc;
  --text-color: #1e293b; 
}

/* Base Styles */
body {
  background-color: var(--bg-color);
  color: #4b5563; /* Text-slate-800 equivalent */
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.main-container {
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 4rem 1rem; /* px-4 py-16 */
}

.content-wrapper {
  max-width: 72rem; /* max-w-6xl equivalent */
  margin-left: auto;
  margin-right: auto;
}

/* Headings and Text */
.main-heading {
  font-size: 2.25rem; /* text-4xl */
  font-weight: 700; /* font-bold */
  color: var(--military-primary);
  margin-bottom: 2rem; /* mb-8 */
  text-align: center;
}

.sub-heading {
  font-size: 1.5rem; /* text-2xl */
  font-weight: 700; /* font-bold */
  color: var(--military-primary);
  margin-bottom: 2rem; /* mb-8 */
  text-align: center;
}

.academic-list-item {
  padding: 1.5rem; /* p-6 */
  padding-top: 2.5rem; /* pt-10 */
}

.academic-text, .activity-intro-text {
  font-size: 1.125rem; /* text-lg */
  text-align: left;
  line-height: 1.625; /* leading-relaxed */
  margin-bottom: 0;
}

.activity-intro-text {
  margin-bottom: 2rem; /* mb-8 */
}

/* Cards Grid */
.cards-grid {
  display: grid;
  gap: 1.5rem; /* gap-6 */
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr); /* md:grid-cols-2 */
  }
}

@media (min-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr); /* lg:grid-cols-3 */
  }
}

/* Individual Card */
.activity-cards {
  border-radius: 0.5rem; /* rounded-lg */
  border: 1px solid #e5e7eb; /* border */
  background-color: var(--card-bg);
  color: var(--card-text);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06); /* shadow-sm */
  transition: box-shadow 0.2s; /* transition-shadow */
}

.activity-cards:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* hover:shadow-lg */
}



.card-content-wrapper {
  display: flex;
  flex-direction: column;
  padding: 1.5rem; /* p-6 */
  padding-bottom: 0;
}

.card-image-area {
  width: 100%;
  height: 12rem; /* h-48 */
  background: linear-gradient(135deg, var(--military-primary) 0%, var(--military-gold) 100%); /* bg-gradient-military */
  border-radius: 0.5rem; /* rounded-lg */
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem; /* mb-4 */
  overflow: hidden;
}

.card-image-text {
  color: var(--primary-foreground);
  font-size: 1.125rem; /* text-lg */
  font-weight: 600; /* font-semibold */
}

.card-title {
  font-weight: 600; /* font-semibold */
  letter-spacing: -0.025em; /* tracking-tight */
  font-size: 1.25rem; /* text-xl */
  color: var(--military-primary);
  margin-top: 0;
  margin-bottom: 0.5rem; /* space-y-1.5 equivalent */
}

.card-body {
  padding: 1.5rem; /* p-6 */
  padding-top: 0; /* pt-0 */
}

.card-description {
  color: #4b5563; /* text-gray-700 equivalent */
  margin-top: 0;
  margin-bottom: 0;
}