/* ── Reset & Base ── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #f4f6f8;
  color: #023047;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
header {
  background: #023047;
  color: #fff;
  text-align: center;
  padding: 3rem 1rem 2.5rem;
}

header h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.subtitle {
  margin-top: 0.4rem;
  color: #8ECAE6;
  font-size: 1rem;
  font-weight: 400;
}

/* ── Main ── */
main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 3rem 1.5rem;
}

/* ── Card Grid ── */
.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  max-width: 900px;
  width: 100%;
}

/* ── Card ── */
.card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  width: 100%;
  max-width: 420px;
  text-decoration: none;
  color: inherit;
  border-left: 4px solid var(--accent);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

/* ── Badge ── */
.badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: #023047;
  color: #8ECAE6;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
}

/* ── Card Icon ── */
.card-icon {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  background: #f4f6f8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-icon img {
  width: 90px;
  height: 90px;
}

/* ── Card Body ── */
.card-body h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.card-body p {
  font-size: 0.9rem;
  color: #5a6a78;
  line-height: 1.45;
}

/* ── Footer ── */
footer {
  text-align: center;
  padding: 1.5rem 1rem;
  color: #8a9baa;
  font-size: 0.8rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  header {
    padding: 2rem 1rem 1.75rem;
  }

  header h1 {
    font-size: 1.6rem;
  }

  main {
    padding: 2rem 1rem;
  }

  .card-grid {
    flex-direction: column;
    align-items: center;
  }

  .card {
    max-width: 100%;
  }
}
