:root {
  --bg: #f5f7f9;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
}

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

body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.projects-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

/* GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* CARD */
.card {
  background: var(--card);
  border-radius: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  transition: 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

/* ICON */
.icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 12px;
  padding: 4px;
}

/* Icon colors */
.bg-orange { background: #fde7d9; color: #ea580c; }
.bg-blue   { background: #dbeafe; color: #2563eb; }
.bg-green  { background: #dcfce7; color: #16a34a; }
.bg-purple { background: #ede9fe; color: #7c3aed; }
.bg-yellow { background: #fef9c3; color: #ca8a04; }
.bg-red    { background: #fee2e2; color: #dc2626; }

/* META */
.meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 500;
}

.badge.green {
  background: #dcfce7;
  color: #15803d;
}

.badge.light {
  background: #e5e7eb;
  color: #374151;
}

.time {
  font-size: 12px;
  color: var(--muted);
}

/* TEXT */
.card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.card p {
  font-size: 14px;
  color: var(--muted);
}


/* CTA BLOCK */
.cta {
  padding: 40px 20px;
}

.cta-content {
  max-width: 1100px;
  margin: 0 auto;
  background: linear-gradient(180deg, #fd8401, #ec6c23);
  color: white;
  text-align: center;
  border-radius: 20px;
  padding: 48px 24px;
  box-shadow: 0 10px 30px rgba(255, 100, 0, 0.25);
}

.cta h2 {
  font-size: 28px;
  margin-bottom: 12px;
}

.cta p {
  font-size: 16px;
  opacity: 0.95;
  margin-bottom: 24px;
}

/* BUTTON */
.cta-btn {
  display: inline-block;
  background: #ffffff;
  color: #ff4d00;
  padding: 12px 26px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.2s ease;
}

.cta-btn:hover {
  background: #f3f4f6;
  transform: translateY(-2px);
}

/* RESPONSIVE */
@media (max-width: 640px) {
  .cta-content {
    padding: 32px 16px;
  }

  .cta h2 {
    font-size: 22px;
  }

  .cta p {
    font-size: 14px;
  }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .projects-container {
    padding: 16px;
  }
}